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authorTom Sepez <tsepez@chromium.org>2015-06-17 17:30:47 -0700
committerTom Sepez <tsepez@chromium.org>2015-06-17 17:30:47 -0700
commitfe85afa303449e70a607bbf8458bd816725e25d2 (patch)
tree1d46e77a1ef6b28def6af3ffdd576017a6cfe229 /core/src
parentc7a17bf9cdb0d646aa8b653e6ab2678a1837ed6a (diff)
downloadpdfium-fe85afa303449e70a607bbf8458bd816725e25d2.tar.xz
Revert "Move libopenjpeg to third_party/"
This reverts commit c7a17bf9cdb0d646aa8b653e6ab2678a1837ed6a.
Diffstat (limited to 'core/src')
-rw-r--r--core/src/fxcodec/codec/codec_int.h2
-rw-r--r--core/src/fxcodec/codec/fx_codec_jpx_opj.cpp2
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/include/fx_openjpeg.h16
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/CMakeLists.txt110
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.c191
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.h134
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.c644
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.h399
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.c930
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.h122
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.c146
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.h102
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.c116
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.h131
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.c238
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.h68
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/indexbox_manager.h148
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.c294
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.h64
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.c10616
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.h844
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.c3000
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.h496
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.c553
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.h155
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.c614
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.h207
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.c962
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.h1563
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.c64
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.h59
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_codec.h165
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h16
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h.cmake.in10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config_private.h37
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_includes.h184
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_intmath.h198
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_inttypes.h48
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_malloc.h185
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_stdint.h52
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.c1877
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.h188
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.c95
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.h106
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.c1774
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.h167
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_generate_luts.c282
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_luts.h143
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.c1373
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.h133
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.c2209
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.h365
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.c335
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h146
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_bio.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_cio.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_dwt.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_event.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_function_list.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_image.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_invert.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_j2k.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_j2k_lib.c9
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_jpt.c9
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_mct.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_mqc.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg_jp2.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_opj_clock.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_pi.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_raw.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_t1.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_t1_generate_luts.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_t2.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_tcd.c10
-rw-r--r--core/src/fxcodec/fx_libopenjpeg/src/fx_tgt.c10
76 files changed, 33294 insertions, 2 deletions
diff --git a/core/src/fxcodec/codec/codec_int.h b/core/src/fxcodec/codec/codec_int.h
index d0d969cddc..1c70c12333 100644
--- a/core/src/fxcodec/codec/codec_int.h
+++ b/core/src/fxcodec/codec/codec_int.h
@@ -10,9 +10,9 @@
#include <limits.h>
#include <list>
-#include "../../../../third_party/libopenjpeg20/openjpeg.h" // For OPJ_SIZE_T.
#include "../../../include/fxcodec/fx_codec.h"
#include "../jbig2/JBig2_Context.h"
+#include "../fx_libopenjpeg/libopenjpeg20/openjpeg.h" // For OPJ_SIZE_T.
class CCodec_BasicModule : public ICodec_BasicModule
{
diff --git a/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp b/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
index 8b1759e3ad..4457f1835a 100644
--- a/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
@@ -7,8 +7,8 @@
#include <algorithm>
#include <limits>
-#include "../../../../third_party/libopenjpeg20/openjpeg.h"
#include "../../../include/fxcodec/fx_codec.h"
+#include "../fx_libopenjpeg/libopenjpeg20/openjpeg.h"
#include "../lcms2/fx_lcms2.h"
#include "codec_int.h"
diff --git a/core/src/fxcodec/fx_libopenjpeg/include/fx_openjpeg.h b/core/src/fxcodec/fx_libopenjpeg/include/fx_openjpeg.h
new file mode 100644
index 0000000000..5725a57e75
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/include/fx_openjpeg.h
@@ -0,0 +1,16 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_SRC_FXCODEC_FX_LIBOPENJPEG_INCLUDE_FX_OPENJPEG_H_
+#define CORE_SRC_FXCODEC_FX_LIBOPENJPEG_INCLUDE_FX_OPENJPEG_H_
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "../libopenjpeg20/openjpeg.h"
+
+#endif // CORE_SRC_FXCODEC_FX_LIBOPENJPEG_INCLUDE_FX_OPENJPEG_H_
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/CMakeLists.txt b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/CMakeLists.txt
new file mode 100644
index 0000000000..7f16834660
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/CMakeLists.txt
@@ -0,0 +1,110 @@
+include_regular_expression("^.*$")
+
+#
+install( FILES ${CMAKE_CURRENT_BINARY_DIR}/opj_config.h
+ DESTINATION ${OPENJPEG_INSTALL_INCLUDE_DIR} COMPONENT Headers)
+
+include_directories(
+ ${OPENJPEG_BINARY_DIR}/src/lib/openjp2 # opj_config.h and opj_config_private.h
+)
+# Defines the source code for the library
+set(OPENJPEG_SRCS
+ ${CMAKE_CURRENT_SOURCE_DIR}/bio.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/cio.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/dwt.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/event.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/image.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/invert.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/j2k.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/jp2.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/mct.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/mqc.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/opj_clock.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/pi.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/raw.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/t1.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/t2.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/tcd.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/tgt.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/function_list.c
+)
+if(BUILD_JPIP)
+ add_definitions(-DUSE_JPIP)
+ set(OPENJPEG_SRCS
+ ${OPENJPEG_SRCS}
+ ${CMAKE_CURRENT_SOURCE_DIR}/cidx_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/phix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/ppix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/thix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/tpix_manager.c
+ )
+endif()
+
+# Build the library
+if(WIN32)
+ if(BUILD_SHARED_LIBS)
+ add_definitions(-DOPJ_EXPORTS)
+ else()
+ add_definitions(-DOPJ_STATIC)
+ endif()
+endif()
+add_library(${OPENJPEG_LIBRARY_NAME} ${OPENJPEG_SRCS})
+if(UNIX)
+ target_link_libraries(${OPENJPEG_LIBRARY_NAME} m)
+endif()
+set_target_properties(${OPENJPEG_LIBRARY_NAME} PROPERTIES ${OPENJPEG_LIBRARY_PROPERTIES})
+
+# Install library
+install(TARGETS ${OPENJPEG_LIBRARY_NAME}
+ EXPORT OpenJPEGTargets
+ RUNTIME DESTINATION ${OPENJPEG_INSTALL_BIN_DIR} COMPONENT Applications
+ LIBRARY DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+ ARCHIVE DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+)
+
+# Install includes files
+install(FILES openjpeg.h opj_stdint.h
+ DESTINATION ${OPENJPEG_INSTALL_INCLUDE_DIR} COMPONENT Headers
+)
+
+if(BUILD_DOC)
+# install man page of the library
+install(
+ FILES ${OPENJPEG_SOURCE_DIR}/doc/man/man3/libopenjp2.3
+ DESTINATION ${OPENJPEG_INSTALL_MAN_DIR}/man3)
+endif()
+
+# internal utilities to generate t1_luts.h (part of the jp2 lib)
+# no need to install:
+add_executable(t1_generate_luts t1_generate_luts.c)
+if(UNIX)
+ target_link_libraries(t1_generate_luts m)
+endif()
+
+# Experimental option; let's how cppcheck performs
+# Implementation details:
+# I could not figure out how to easily upload a file to CDash. Instead simply
+# pretend cppcheck is part of the Build step. Technically cppcheck can even
+# output gcc formatted error/warning report
+# Another implementation detail: I could not redirect error to the error
+# catching mechanism something is busted in cmake 2.8.5, I had to use the
+# warning regex to catch them.
+if(OPENJPEG_CPPCHECK)
+ find_package(CPPCHECK REQUIRED)
+ foreach(f ${OPENJPEG_SRCS})
+ # cppcheck complains about too many configuration, pretend to be WIN32:
+ add_custom_command(TARGET ${OPENJPEG_LIBRARY_NAME}
+ COMMAND ${CPPCHECK_EXECUTABLE} -DWIN32 ${f})
+ endforeach()
+endif()
+
+if(OPJ_USE_DSYMUTIL)
+ if(BUILD_SHARED_LIBS)
+ GET_TARGET_PROPERTY(OPENJPEG_LIBRARY_LOCATION ${OPENJPEG_LIBRARY_NAME} LOCATION)
+ add_custom_command(TARGET ${OPENJPEG_LIBRARY_NAME} POST_BUILD
+ COMMAND "dsymutil" "${OPENJPEG_LIBRARY_LOCATION}"
+ COMMENT "dsymutil ${OPENJPEG_LIBRARY_LOCATION}"
+ DEPENDS ${OPENJPEG_LIBRARY_NAME})
+ endif()
+endif()
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.c
new file mode 100644
index 0000000000..3ce6492753
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.c
@@ -0,0 +1,191 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup BIO BIO - Individual bit input-output stream */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Write a bit
+@param bio BIO handle
+@param b Bit to write (0 or 1)
+*/
+static void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b);
+/**
+Read a bit
+@param bio BIO handle
+@return Returns the read bit
+*/
+static OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio);
+/**
+Write a byte
+@param bio BIO handle
+@return Returns OPJ_TRUE if successful, returns OPJ_FALSE otherwise
+*/
+static OPJ_BOOL opj_bio_byteout(opj_bio_t *bio);
+/**
+Read a byte
+@param bio BIO handle
+@return Returns OPJ_TRUE if successful, returns OPJ_FALSE otherwise
+*/
+static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio);
+
+/*@}*/
+
+/*@}*/
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+OPJ_BOOL opj_bio_byteout(opj_bio_t *bio) {
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) {
+ return OPJ_FALSE;
+ }
+ *bio->bp++ = (OPJ_BYTE)(bio->buf >> 8);
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_bio_bytein(opj_bio_t *bio) {
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) {
+ return OPJ_FALSE;
+ }
+ bio->buf |= *bio->bp++;
+ return OPJ_TRUE;
+}
+
+void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b) {
+ if (bio->ct == 0) {
+ opj_bio_byteout(bio); /* MSD: why not check the return value of this function ? */
+ }
+ bio->ct--;
+ bio->buf |= b << bio->ct;
+}
+
+OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio) {
+ if (bio->ct == 0) {
+ opj_bio_bytein(bio); /* MSD: why not check the return value of this function ? */
+ }
+ bio->ct--;
+ return (bio->buf >> bio->ct) & 1;
+}
+
+/*
+==========================================================
+ Bit Input/Output interface
+==========================================================
+*/
+
+opj_bio_t* opj_bio_create(void) {
+ opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
+ return bio;
+}
+
+void opj_bio_destroy(opj_bio_t *bio) {
+ if(bio) {
+ opj_free(bio);
+ }
+}
+
+ptrdiff_t opj_bio_numbytes(opj_bio_t *bio) {
+ return (bio->bp - bio->start);
+}
+
+void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) {
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 8;
+}
+
+void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) {
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 0;
+}
+
+void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n) {
+ OPJ_UINT32 i;
+ for (i = n - 1; i < n; i--) {
+ opj_bio_putbit(bio, (v >> i) & 1);
+ }
+}
+
+OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n) {
+ OPJ_UINT32 i;
+ OPJ_UINT32 v;
+ v = 0;
+ for (i = n - 1; i < n; i--) {
+ v += opj_bio_getbit(bio) << i;
+ }
+ return v;
+}
+
+OPJ_BOOL opj_bio_flush(opj_bio_t *bio) {
+ if (! opj_bio_byteout(bio)) {
+ return OPJ_FALSE;
+ }
+ if (bio->ct == 7) {
+ if (! opj_bio_byteout(bio)) {
+ return OPJ_FALSE;
+ }
+ }
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_bio_inalign(opj_bio_t *bio) {
+ if ((bio->buf & 0xff) == 0xff) {
+ if (! opj_bio_bytein(bio)) {
+ return OPJ_FALSE;
+ }
+ }
+ bio->ct = 0;
+ return OPJ_TRUE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.h
new file mode 100644
index 0000000000..fba2428476
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/bio.h
@@ -0,0 +1,134 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __BIO_H
+#define __BIO_H
+
+#include <stddef.h> /* ptrdiff_t */
+
+/**
+@file bio.h
+@brief Implementation of an individual bit input-output (BIO)
+
+The functions in BIO.C have for goal to realize an individual bit input - output.
+*/
+
+/** @defgroup BIO BIO - Individual bit input-output stream */
+/*@{*/
+
+/**
+Individual bit input-output stream (BIO)
+*/
+typedef struct opj_bio {
+ /** pointer to the start of the buffer */
+ OPJ_BYTE *start;
+ /** pointer to the end of the buffer */
+ OPJ_BYTE *end;
+ /** pointer to the present position in the buffer */
+ OPJ_BYTE *bp;
+ /** temporary place where each byte is read or written */
+ OPJ_UINT32 buf;
+ /** coder : number of bits free to write. decoder : number of bits read */
+ OPJ_UINT32 ct;
+} opj_bio_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a new BIO handle
+@return Returns a new BIO handle if successful, returns NULL otherwise
+*/
+opj_bio_t* opj_bio_create(void);
+/**
+Destroy a previously created BIO handle
+@param bio BIO handle to destroy
+*/
+void opj_bio_destroy(opj_bio_t *bio);
+/**
+Number of bytes written.
+@param bio BIO handle
+@return Returns the number of bytes written
+*/
+ptrdiff_t opj_bio_numbytes(opj_bio_t *bio);
+/**
+Init encoder
+@param bio BIO handle
+@param bp Output buffer
+@param len Output buffer length
+*/
+void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len);
+/**
+Init decoder
+@param bio BIO handle
+@param bp Input buffer
+@param len Input buffer length
+*/
+void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len);
+/**
+Write bits
+@param bio BIO handle
+@param v Value of bits
+@param n Number of bits to write
+*/
+void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n);
+/**
+Read bits
+@param bio BIO handle
+@param n Number of bits to read
+@return Returns the corresponding read number
+*/
+OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n);
+/**
+Flush bits
+@param bio BIO handle
+@return Returns OPJ_TRUE if successful, returns OPJ_FALSE otherwise
+*/
+OPJ_BOOL opj_bio_flush(opj_bio_t *bio);
+/**
+Passes the ending bits (coming from flushing)
+@param bio BIO handle
+@return Returns OPJ_TRUE if successful, returns OPJ_FALSE otherwise
+*/
+OPJ_BOOL opj_bio_inalign(opj_bio_t *bio);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __BIO_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.c
new file mode 100644
index 0000000000..c455bf7711
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.c
@@ -0,0 +1,644 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/* ----------------------------------------------------------------------- */
+
+
+/* ----------------------------------------------------------------------- */
+
+void opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
+{
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + p_nb_bytes;
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ memcpy(p_buffer,l_data_ptr,p_nb_bytes);
+}
+
+void opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
+{
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + p_nb_bytes - 1;
+ OPJ_UINT32 i;
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ for (i=0;i<p_nb_bytes;++i) {
+ *(p_buffer++) = *(l_data_ptr--);
+ }
+}
+
+void opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
+{
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ *p_value = 0;
+ memcpy(l_data_ptr+4-p_nb_bytes,p_buffer,p_nb_bytes);
+}
+
+void opj_read_bytes_LE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
+{
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + p_nb_bytes-1;
+ OPJ_UINT32 i;
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ *p_value = 0;
+ for (i=0;i<p_nb_bytes;++i) {
+ *(l_data_ptr--) = *(p_buffer++);
+ }
+}
+
+void opj_write_double_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
+{
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value);
+ memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT64));
+}
+
+void opj_write_double_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
+{
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT64) - 1;
+ OPJ_UINT32 i;
+ for (i=0;i<sizeof(OPJ_FLOAT64);++i) {
+ *(p_buffer++) = *(l_data_ptr--);
+ }
+}
+
+void opj_read_double_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value)
+{
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
+ memcpy(l_data_ptr,p_buffer,sizeof(OPJ_FLOAT64));
+}
+
+void opj_read_double_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value)
+{
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + sizeof(OPJ_FLOAT64)-1;
+ OPJ_UINT32 i;
+ for (i=0;i<sizeof(OPJ_FLOAT64);++i) {
+ *(l_data_ptr--) = *(p_buffer++);
+ }
+}
+
+void opj_write_float_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value)
+{
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value);
+ memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT32));
+}
+
+void opj_write_float_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value)
+{
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT32) - 1;
+ OPJ_UINT32 i;
+ for (i=0;i<sizeof(OPJ_FLOAT32);++i) {
+ *(p_buffer++) = *(l_data_ptr--);
+ }
+}
+
+void opj_read_float_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value)
+{
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
+ memcpy(l_data_ptr,p_buffer,sizeof(OPJ_FLOAT32));
+}
+
+void opj_read_float_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value)
+{
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + sizeof(OPJ_FLOAT32)-1;
+ OPJ_UINT32 i;
+ for (i=0;i<sizeof(OPJ_FLOAT32);++i) {
+ *(l_data_ptr--) = *(p_buffer++);
+ }
+}
+
+opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size,OPJ_BOOL l_is_input)
+{
+ opj_stream_private_t * l_stream = 00;
+ l_stream = (opj_stream_private_t*) opj_calloc(1,sizeof(opj_stream_private_t));
+ if (! l_stream) {
+ return 00;
+ }
+
+ l_stream->m_buffer_size = p_buffer_size;
+ l_stream->m_stored_data = (OPJ_BYTE *) opj_malloc(p_buffer_size);
+ if (! l_stream->m_stored_data) {
+ opj_free(l_stream);
+ return 00;
+ }
+
+ l_stream->m_current_data = l_stream->m_stored_data;
+
+ if (l_is_input) {
+ l_stream->m_status |= opj_stream_e_input;
+ l_stream->m_opj_skip = opj_stream_read_skip;
+ l_stream->m_opj_seek = opj_stream_read_seek;
+ }
+ else {
+ l_stream->m_status |= opj_stream_e_output;
+ l_stream->m_opj_skip = opj_stream_write_skip;
+ l_stream->m_opj_seek = opj_stream_write_seek;
+ }
+
+ l_stream->m_read_fn = opj_stream_default_read;
+ l_stream->m_write_fn = opj_stream_default_write;
+ l_stream->m_skip_fn = opj_stream_default_skip;
+ l_stream->m_seek_fn = opj_stream_default_seek;
+
+ return (opj_stream_t *) l_stream;
+}
+
+opj_stream_t* OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL l_is_input)
+{
+ return opj_stream_create(OPJ_J2K_STREAM_CHUNK_SIZE,l_is_input);
+}
+
+void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if (l_stream) {
+ if (l_stream->m_free_user_data_fn) {
+ l_stream->m_free_user_data_fn(l_stream->m_user_data);
+ }
+ opj_free(l_stream->m_stored_data);
+ l_stream->m_stored_data = 00;
+ opj_free(l_stream);
+ }
+}
+
+void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if ((!l_stream) || (! (l_stream->m_status & opj_stream_e_input))) {
+ return;
+ }
+
+ l_stream->m_read_fn = p_function;
+}
+
+void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if (!l_stream) {
+ return;
+ }
+ l_stream->m_seek_fn = p_function;
+}
+
+void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if ((!l_stream )|| (! (l_stream->m_status & opj_stream_e_output))) {
+ return;
+ }
+
+ l_stream->m_write_fn = p_function;
+}
+
+void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if (! l_stream) {
+ return;
+ }
+
+ l_stream->m_skip_fn = p_function;
+}
+
+void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t* p_stream, void * p_data, opj_stream_free_user_data_fn p_function)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+ if (!l_stream)
+ return;
+ l_stream->m_user_data = p_data;
+ l_stream->m_free_user_data_fn = p_function;
+}
+
+void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+ if (!l_stream)
+ return;
+ l_stream->m_user_data_length = data_length;
+}
+
+OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, opj_event_mgr_t * p_event_mgr)
+{
+ OPJ_SIZE_T l_read_nb_bytes = 0;
+ if (p_stream->m_bytes_in_buffer >= p_size) {
+ memcpy(p_buffer,p_stream->m_current_data,p_size);
+ p_stream->m_current_data += p_size;
+ p_stream->m_bytes_in_buffer -= p_size;
+ l_read_nb_bytes += p_size;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
+ return l_read_nb_bytes;
+ }
+
+ /* we are now in the case when the remaining data if not sufficient */
+ if (p_stream->m_status & opj_stream_e_end) {
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
+ p_stream->m_current_data += p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
+ }
+
+ /* the flag is not set, we copy data and then do an actual read on the stream */
+ if (p_stream->m_bytes_in_buffer) {
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_buffer += p_stream->m_bytes_in_buffer;
+ p_size -= p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ }
+ else {
+ /* case where we are already at the end of the buffer
+ so reset the m_current_data to point to the start of the
+ stored buffer to get ready to read from disk*/
+ p_stream->m_current_data = p_stream->m_stored_data;
+ }
+
+ while(1){
+ /* we should read less than a chunk -> read a chunk */
+ if (p_size < p_stream->m_buffer_size) {
+ /* we should do an actual read on the media */
+ p_stream->m_bytes_in_buffer = p_stream->m_read_fn(p_stream->m_stored_data,p_stream->m_buffer_size,p_stream->m_user_data);
+
+ if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
+ /* end of stream */
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_status |= opj_stream_e_end;
+ /* end of stream */
+ return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
+ }
+ else if (p_stream->m_bytes_in_buffer < p_size) {
+ /* not enough data */
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_buffer += p_stream->m_bytes_in_buffer;
+ p_size -= p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ }
+ else {
+ l_read_nb_bytes += p_size;
+ memcpy(p_buffer,p_stream->m_current_data,p_size);
+ p_stream->m_current_data += p_size;
+ p_stream->m_bytes_in_buffer -= p_size;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
+ return l_read_nb_bytes;
+ }
+ }
+ else {
+ /* direct read on the dest buffer */
+ p_stream->m_bytes_in_buffer = p_stream->m_read_fn(p_buffer,p_size,p_stream->m_user_data);
+
+ if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
+ /* end of stream */
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_status |= opj_stream_e_end;
+ /* end of stream */
+ return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
+ }
+ else if (p_stream->m_bytes_in_buffer < p_size) {
+ /* not enough data */
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_buffer += p_stream->m_bytes_in_buffer;
+ p_size -= p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ }
+ else {
+ /* we have read the exact size */
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_bytes_in_buffer = 0;
+ return l_read_nb_bytes;
+ }
+ }
+ }
+}
+
+OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,
+ const OPJ_BYTE * p_buffer,
+ OPJ_SIZE_T p_size,
+ opj_event_mgr_t * p_event_mgr)
+{
+ OPJ_SIZE_T l_remaining_bytes = 0;
+ OPJ_SIZE_T l_write_nb_bytes = 0;
+
+ if (p_stream->m_status & opj_stream_e_error) {
+ return (OPJ_SIZE_T)-1;
+ }
+
+ while(1) {
+ l_remaining_bytes = p_stream->m_buffer_size - p_stream->m_bytes_in_buffer;
+
+ /* we have more memory than required */
+ if (l_remaining_bytes >= p_size) {
+ memcpy(p_stream->m_current_data, p_buffer, p_size);
+
+ p_stream->m_current_data += p_size;
+ p_stream->m_bytes_in_buffer += p_size;
+ l_write_nb_bytes += p_size;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
+
+ return l_write_nb_bytes;
+ }
+
+ /* we copy data and then do an actual read on the stream */
+ if (l_remaining_bytes) {
+ l_write_nb_bytes += l_remaining_bytes;
+
+ memcpy(p_stream->m_current_data,p_buffer,l_remaining_bytes);
+
+ p_stream->m_current_data = p_stream->m_stored_data;
+
+ p_buffer += l_remaining_bytes;
+ p_size -= l_remaining_bytes;
+ p_stream->m_bytes_in_buffer += l_remaining_bytes;
+ p_stream->m_byte_offset += (OPJ_OFF_T)l_remaining_bytes;
+ }
+
+ if (! opj_stream_flush(p_stream, p_event_mgr)) {
+ return (OPJ_SIZE_T)-1;
+ }
+ }
+
+}
+
+OPJ_BOOL opj_stream_flush (opj_stream_private_t * p_stream, opj_event_mgr_t * p_event_mgr)
+{
+ /* the number of bytes written on the media. */
+ OPJ_SIZE_T l_current_write_nb_bytes = 0;
+
+ p_stream->m_current_data = p_stream->m_stored_data;
+
+ while (p_stream->m_bytes_in_buffer) {
+ /* we should do an actual write on the media */
+ l_current_write_nb_bytes = p_stream->m_write_fn(p_stream->m_current_data,
+ p_stream->m_bytes_in_buffer,
+ p_stream->m_user_data);
+
+ if (l_current_write_nb_bytes == (OPJ_SIZE_T)-1) {
+ p_stream->m_status |= opj_stream_e_error;
+ opj_event_msg(p_event_mgr, EVT_INFO, "Error on writing stream!\n");
+
+ return OPJ_FALSE;
+ }
+
+ p_stream->m_current_data += l_current_write_nb_bytes;
+ p_stream->m_bytes_in_buffer -= l_current_write_nb_bytes;
+ }
+
+ p_stream->m_current_data = p_stream->m_stored_data;
+
+ return OPJ_TRUE;
+}
+
+OPJ_OFF_T opj_stream_read_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+{
+ OPJ_OFF_T l_skip_nb_bytes = 0;
+ OPJ_OFF_T l_current_skip_nb_bytes = 0;
+
+ assert( p_size >= 0 );
+
+ if (p_stream->m_bytes_in_buffer >= (OPJ_SIZE_T)p_size) {
+ p_stream->m_current_data += p_size;
+ /* it is safe to cast p_size to OPJ_SIZE_T since it is <= m_bytes_in_buffer
+ which is of type OPJ_SIZE_T */
+ p_stream->m_bytes_in_buffer -= (OPJ_SIZE_T)p_size;
+ l_skip_nb_bytes += p_size;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ return l_skip_nb_bytes;
+ }
+
+ /* we are now in the case when the remaining data if not sufficient */
+ if (p_stream->m_status & opj_stream_e_end) {
+ l_skip_nb_bytes += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data += p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T) -1;
+ }
+
+ /* the flag is not set, we copy data and then do an actual skip on the stream */
+ if (p_stream->m_bytes_in_buffer) {
+ l_skip_nb_bytes += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_size -= (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ }
+
+ while (p_size > 0) {
+ /* we should do an actual skip on the media */
+ l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
+ if (l_current_skip_nb_bytes == (OPJ_OFF_T) -1) {
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_status |= opj_stream_e_end;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ /* end if stream */
+ return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T) -1;
+ }
+ p_size -= l_current_skip_nb_bytes;
+ l_skip_nb_bytes += l_current_skip_nb_bytes;
+ }
+
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+
+ return l_skip_nb_bytes;
+}
+
+OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+{
+ OPJ_BOOL l_is_written = 0;
+ OPJ_OFF_T l_current_skip_nb_bytes = 0;
+ OPJ_OFF_T l_skip_nb_bytes = 0;
+
+ if (p_stream->m_status & opj_stream_e_error) {
+ return (OPJ_OFF_T) -1;
+ }
+
+ /* we should flush data */
+ l_is_written = opj_stream_flush (p_stream, p_event_mgr);
+ if (! l_is_written) {
+ p_stream->m_status |= opj_stream_e_error;
+ p_stream->m_bytes_in_buffer = 0;
+ return (OPJ_OFF_T) -1;
+ }
+ /* then skip */
+
+ while (p_size > 0) {
+ /* we should do an actual skip on the media */
+ l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
+
+ if (l_current_skip_nb_bytes == (OPJ_OFF_T)-1) {
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream error!\n");
+
+ p_stream->m_status |= opj_stream_e_error;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ /* end if stream */
+ return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T)-1;
+ }
+ p_size -= l_current_skip_nb_bytes;
+ l_skip_nb_bytes += l_current_skip_nb_bytes;
+ }
+
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+
+ return l_skip_nb_bytes;
+}
+
+OPJ_OFF_T opj_stream_tell (const opj_stream_private_t * p_stream)
+{
+ return p_stream->m_byte_offset;
+}
+
+OPJ_OFF_T opj_stream_get_number_byte_left (const opj_stream_private_t * p_stream)
+{
+ assert( p_stream->m_byte_offset >= 0 );
+ assert( p_stream->m_user_data_length >= (OPJ_UINT64)p_stream->m_byte_offset);
+ return p_stream->m_user_data_length ?
+ (OPJ_OFF_T)(p_stream->m_user_data_length) - p_stream->m_byte_offset :
+ 0;
+}
+
+OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+{
+ assert(p_size >= 0);
+ return p_stream->m_opj_skip(p_stream,p_size,p_event_mgr);
+}
+
+OPJ_BOOL opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+{
+ OPJ_ARG_NOT_USED(p_event_mgr);
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_bytes_in_buffer = 0;
+
+ if( !(p_stream->m_seek_fn(p_size,p_stream->m_user_data)) ) {
+ p_stream->m_status |= opj_stream_e_end;
+ return OPJ_FALSE;
+ }
+ else {
+ /* reset stream status */
+ p_stream->m_status &= (~opj_stream_e_end);
+ p_stream->m_byte_offset = p_size;
+
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+{
+ if (! opj_stream_flush(p_stream,p_event_mgr)) {
+ p_stream->m_status |= opj_stream_e_error;
+ return OPJ_FALSE;
+ }
+
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_bytes_in_buffer = 0;
+
+ if (! p_stream->m_seek_fn(p_size,p_stream->m_user_data)) {
+ p_stream->m_status |= opj_stream_e_error;
+ return OPJ_FALSE;
+ }
+ else {
+ p_stream->m_byte_offset = p_size;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_stream_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr)
+{
+ assert(p_size >= 0);
+ return p_stream->m_opj_seek(p_stream,p_size,p_event_mgr);
+}
+
+OPJ_BOOL opj_stream_has_seek (const opj_stream_private_t * p_stream)
+{
+ return p_stream->m_seek_fn != opj_stream_default_seek;
+}
+
+OPJ_SIZE_T opj_stream_default_read (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data)
+{
+ OPJ_ARG_NOT_USED(p_buffer);
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return (OPJ_SIZE_T) -1;
+}
+
+OPJ_SIZE_T opj_stream_default_write (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data)
+{
+ OPJ_ARG_NOT_USED(p_buffer);
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return (OPJ_SIZE_T) -1;
+}
+
+OPJ_OFF_T opj_stream_default_skip (OPJ_OFF_T p_nb_bytes, void * p_user_data)
+{
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return (OPJ_OFF_T) -1;
+}
+
+OPJ_BOOL opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data)
+{
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return OPJ_FALSE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.h
new file mode 100644
index 0000000000..6dfa5bb847
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/cio.h
@@ -0,0 +1,399 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __CIO_H
+#define __CIO_H
+/**
+@file cio.h
+@brief Implementation of a byte input-output process (CIO)
+
+The functions in CIO.C have for goal to realize a byte input / output process.
+*/
+
+/** @defgroup CIO CIO - byte input-output stream */
+/*@{*/
+
+#include "opj_config_private.h"
+
+/* ----------------------------------------------------------------------- */
+
+#if defined(OPJ_BIG_ENDIAN)
+ #define opj_write_bytes opj_write_bytes_BE
+ #define opj_read_bytes opj_read_bytes_BE
+ #define opj_write_double opj_write_double_BE
+ #define opj_read_double opj_read_double_BE
+ #define opj_write_float opj_write_float_BE
+ #define opj_read_float opj_read_float_BE
+#else
+ #define opj_write_bytes opj_write_bytes_LE
+ #define opj_read_bytes opj_read_bytes_LE
+ #define opj_write_double opj_write_double_LE
+ #define opj_read_double opj_read_double_LE
+ #define opj_write_float opj_write_float_LE
+ #define opj_read_float opj_read_float_LE
+#endif
+
+
+
+typedef enum
+{
+ opj_signed_sentinel = -1, /* do not use in code */
+ opj_stream_e_output = 0x1,
+ opj_stream_e_input = 0x2,
+ opj_stream_e_end = 0x4,
+ opj_stream_e_error = 0x8
+}
+opj_stream_flag ;
+
+/**
+Byte input-output stream.
+*/
+typedef struct opj_stream_private
+{
+ /**
+ * User data, be it files, ... The actual data depends on the type of the stream.
+ */
+ void * m_user_data;
+
+ /**
+ * Pointer to function to free m_user_data (NULL at initialization)
+ * when destroying the stream. If pointer is NULL the function is not
+ * called and the m_user_data is not freed (even if non-NULL).
+ */
+ opj_stream_free_user_data_fn m_free_user_data_fn;
+
+ /**
+ * User data length
+ */
+ OPJ_UINT64 m_user_data_length;
+
+ /**
+ * Pointer to actual read function (NULL at the initialization of the cio.
+ */
+ opj_stream_read_fn m_read_fn;
+
+ /**
+ * Pointer to actual write function (NULL at the initialization of the cio.
+ */
+ opj_stream_write_fn m_write_fn;
+
+ /**
+ * Pointer to actual skip function (NULL at the initialization of the cio.
+ * There is no seek function to prevent from back and forth slow procedures.
+ */
+ opj_stream_skip_fn m_skip_fn;
+
+ /**
+ * Pointer to actual seek function (if available).
+ */
+ opj_stream_seek_fn m_seek_fn;
+
+ /**
+ * Actual data stored into the stream if readed from. Data is read by chunk of fixed size.
+ * you should never access this data directly.
+ */
+ OPJ_BYTE * m_stored_data;
+
+ /**
+ * Pointer to the current read data.
+ */
+ OPJ_BYTE * m_current_data;
+
+ /**
+ * FIXME DOC.
+ */
+ OPJ_OFF_T (* m_opj_skip)(struct opj_stream_private * ,OPJ_OFF_T , struct opj_event_mgr *);
+
+ /**
+ * FIXME DOC.
+ */
+ OPJ_BOOL (* m_opj_seek) (struct opj_stream_private * , OPJ_OFF_T , struct opj_event_mgr *);
+
+ /**
+ * number of bytes containing in the buffer.
+ */
+ OPJ_SIZE_T m_bytes_in_buffer;
+
+ /**
+ * The number of bytes read/written from the beginning of the stream
+ */
+ OPJ_OFF_T m_byte_offset;
+
+ /**
+ * The size of the buffer.
+ */
+ OPJ_SIZE_T m_buffer_size;
+
+ /**
+ * Flags to tell the status of the stream.
+ */
+ opj_stream_flag m_status;
+
+}
+opj_stream_private_t;
+
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+ * Write some bytes to the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ * @param p_nb_bytes the number of bytes to write
+*/
+void opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ * @param p_nb_bytes the nb bytes to read.
+ * @return the number of bytes read or -1 if an error occured.
+ */
+void opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes);
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ * @param p_nb_bytes the number of bytes to write
+ * @return the number of bytes written or -1 if an error occured
+*/
+void opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ * @param p_nb_bytes the nb bytes to read.
+ * @return the number of bytes read or -1 if an error occured.
+ */
+void opj_read_bytes_LE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes);
+
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_double_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value);
+
+/***
+ * Write some bytes to the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_double_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_double_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_double_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_float_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_float_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value);
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_float_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value);
+
+/***
+ * Write some bytes to the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_float_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value);
+
+/**
+ * Reads some bytes from the stream.
+ * @param p_stream the stream to read data from.
+ * @param p_buffer pointer to the data buffer that will receive the data.
+ * @param p_size number of bytes to read.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes read, or -1 if an error occured or if the stream is at the end.
+ */
+OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Writes some bytes to the stream.
+ * @param p_stream the stream to write data to.
+ * @param p_buffer pointer to the data buffer holds the data to be writtent.
+ * @param p_size number of bytes to write.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes writtent, or -1 if an error occured.
+ */
+OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,const OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Writes the content of the stream buffer to the stream.
+ * @param p_stream the stream to write data to.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return true if the data could be flushed, false else.
+ */
+OPJ_BOOL opj_stream_flush (opj_stream_private_t * p_stream, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream,OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Tells the byte offset on the stream (similar to ftell).
+ *
+ * @param p_stream the stream to get the information from.
+ *
+ * @return the current position o fthe stream.
+ */
+OPJ_OFF_T opj_stream_tell (const opj_stream_private_t * p_stream);
+
+
+/**
+ * Get the number of bytes left before the end of the stream (similar to cio_numbytesleft).
+ *
+ * @param p_stream the stream to get the information from.
+ *
+ * @return Number of bytes left before the end of the stream.
+ */
+OPJ_OFF_T opj_stream_get_number_byte_left (const opj_stream_private_t * p_stream);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_OFF_T opj_stream_read_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return OPJ_TRUE if success, or OPJ_FALSE if an error occured.
+ */
+OPJ_BOOL opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_BOOL opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Seeks a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return true if the stream is seekable.
+ */
+OPJ_BOOL opj_stream_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Tells if the given stream is seekable.
+ */
+OPJ_BOOL opj_stream_has_seek (const opj_stream_private_t * p_stream);
+
+/**
+ * FIXME DOC.
+ */
+OPJ_SIZE_T opj_stream_default_read (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data);
+
+/**
+ * FIXME DOC.
+ */
+OPJ_SIZE_T opj_stream_default_write (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data);
+
+/**
+ * FIXME DOC.
+ */
+OPJ_OFF_T opj_stream_default_skip (OPJ_OFF_T p_nb_bytes, void * p_user_data);
+
+/**
+ * FIXME DOC.
+ */
+OPJ_BOOL opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+
+#endif /* __CIO_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.c
new file mode 100644
index 0000000000..bea4574257
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.c
@@ -0,0 +1,930 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2007, Jonathan Ballard <dzonatas@dzonux.net>
+ * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef __SSE__
+#include <xmmintrin.h>
+#endif
+
+#include "opj_includes.h"
+
+/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */
+/*@{*/
+
+#define OPJ_WS(i) v->mem[(i)*2]
+#define OPJ_WD(i) v->mem[(1+(i)*2)]
+
+/** @name Local data structures */
+/*@{*/
+
+typedef struct dwt_local {
+ OPJ_INT32* mem;
+ OPJ_INT32 dn;
+ OPJ_INT32 sn;
+ OPJ_INT32 cas;
+} opj_dwt_t;
+
+typedef union {
+ OPJ_FLOAT32 f[4];
+} opj_v4_t;
+
+typedef struct v4dwt_local {
+ opj_v4_t* wavelet ;
+ OPJ_INT32 dn ;
+ OPJ_INT32 sn ;
+ OPJ_INT32 cas ;
+} opj_v4dwt_t ;
+
+static const OPJ_FLOAT32 opj_dwt_alpha = 1.586134342f; /* 12994 */
+static const OPJ_FLOAT32 opj_dwt_beta = 0.052980118f; /* 434 */
+static const OPJ_FLOAT32 opj_dwt_gamma = -0.882911075f; /* -7233 */
+static const OPJ_FLOAT32 opj_dwt_delta = -0.443506852f; /* -3633 */
+
+static const OPJ_FLOAT32 opj_K = 1.230174105f; /* 10078 */
+static const OPJ_FLOAT32 opj_c13318 = 1.625732422f;
+
+/*@}*/
+
+/**
+Virtual function type for wavelet transform in 1-D
+*/
+typedef void (*DWT1DFN)(opj_dwt_t* v);
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Forward lazy transform (horizontal)
+*/
+static void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+Forward lazy transform (vertical)
+*/
+static void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas);
+/**
+Inverse lazy transform (horizontal)
+*/
+static void opj_dwt_interleave_h(opj_dwt_t* h, OPJ_INT32 *a);
+/**
+Inverse lazy transform (vertical)
+*/
+static void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x);
+/**
+Forward 5-3 wavelet transform in 1-D
+*/
+static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+Inverse 5-3 wavelet transform in 1-D
+*/
+static void opj_dwt_decode_1(opj_dwt_t *v);
+static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+Forward 9-7 wavelet transform in 1-D
+*/
+static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+Explicit calculation of the Quantization Stepsizes
+*/
+static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize);
+/**
+Inverse wavelet transform in 2-D.
+*/
+static OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 i, DWT1DFN fn);
+
+static OPJ_BOOL opj_dwt_encode_procedure( opj_tcd_tilecomp_t * tilec,
+ void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) );
+
+static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i);
+
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 1-D. */
+/* </summary> */
+static void opj_v4dwt_decode(opj_v4dwt_t* restrict dwt);
+
+static void opj_v4dwt_interleave_h(opj_v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size);
+
+static void opj_v4dwt_interleave_v(opj_v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read);
+
+#ifdef __SSE__
+static void opj_v4dwt_decode_step1_sse(opj_v4_t* w, OPJ_INT32 count, const __m128 c);
+
+static void opj_v4dwt_decode_step2_sse(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, __m128 c);
+
+#else
+static void opj_v4dwt_decode_step1(opj_v4_t* w, OPJ_INT32 count, const OPJ_FLOAT32 c);
+
+static void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c);
+
+#endif
+
+/*@}*/
+
+/*@}*/
+
+#define OPJ_S(i) a[(i)*2]
+#define OPJ_D(i) a[(1+(i)*2)]
+#define OPJ_S_(i) ((i)<0?OPJ_S(0):((i)>=sn?OPJ_S(sn-1):OPJ_S(i)))
+#define OPJ_D_(i) ((i)<0?OPJ_D(0):((i)>=dn?OPJ_D(dn-1):OPJ_D(i)))
+/* new */
+#define OPJ_SS_(i) ((i)<0?OPJ_S(0):((i)>=dn?OPJ_S(dn-1):OPJ_S(i)))
+#define OPJ_DD_(i) ((i)<0?OPJ_D(0):((i)>=sn?OPJ_D(sn-1):OPJ_D(i)))
+
+/* <summary> */
+/* This table contains the norms of the 5-3 wavelets for different bands. */
+/* </summary> */
+static const OPJ_FLOAT64 opj_dwt_norms[4][10] = {
+ {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3},
+ {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
+ {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
+ {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
+};
+
+/* <summary> */
+/* This table contains the norms of the 9-7 wavelets for different bands. */
+/* </summary> */
+static const OPJ_FLOAT64 opj_dwt_norms_real[4][10] = {
+ {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
+ {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
+ {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
+ {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
+};
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+/* <summary> */
+/* Forward lazy transform (horizontal). */
+/* </summary> */
+void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+ OPJ_INT32 i;
+ OPJ_INT32 * l_dest = b;
+ OPJ_INT32 * l_src = a+cas;
+
+ for (i=0; i<sn; ++i) {
+ *l_dest++ = *l_src;
+ l_src += 2;
+ }
+
+ l_dest = b + sn;
+ l_src = a + 1 - cas;
+
+ for (i=0; i<dn; ++i) {
+ *l_dest++=*l_src;
+ l_src += 2;
+ }
+}
+
+/* <summary> */
+/* Forward lazy transform (vertical). */
+/* </summary> */
+void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas) {
+ OPJ_INT32 i = sn;
+ OPJ_INT32 * l_dest = b;
+ OPJ_INT32 * l_src = a+cas;
+
+ while (i--) {
+ *l_dest = *l_src;
+ l_dest += x;
+ l_src += 2;
+ } /* b[i*x]=a[2*i+cas]; */
+
+ l_dest = b + sn * x;
+ l_src = a + 1 - cas;
+
+ i = dn;
+ while (i--) {
+ *l_dest = *l_src;
+ l_dest += x;
+ l_src += 2;
+ } /*b[(sn+i)*x]=a[(2*i+1-cas)];*/
+}
+
+/* <summary> */
+/* Inverse lazy transform (horizontal). */
+/* </summary> */
+void opj_dwt_interleave_h(opj_dwt_t* h, OPJ_INT32 *a) {
+ OPJ_INT32 *ai = a;
+ OPJ_INT32 *bi = h->mem + h->cas;
+ OPJ_INT32 i = h->sn;
+ while( i-- ) {
+ *bi = *(ai++);
+ bi += 2;
+ }
+ ai = a + h->sn;
+ bi = h->mem + 1 - h->cas;
+ i = h->dn ;
+ while( i-- ) {
+ *bi = *(ai++);
+ bi += 2;
+ }
+}
+
+/* <summary> */
+/* Inverse lazy transform (vertical). */
+/* </summary> */
+void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x) {
+ OPJ_INT32 *ai = a;
+ OPJ_INT32 *bi = v->mem + v->cas;
+ OPJ_INT32 i = v->sn;
+ while( i-- ) {
+ *bi = *ai;
+ bi += 2;
+ ai += x;
+ }
+ ai = a + (v->sn * x);
+ bi = v->mem + 1 - v->cas;
+ i = v->dn ;
+ while( i-- ) {
+ *bi = *ai;
+ bi += 2;
+ ai += x;
+ }
+}
+
+
+/* <summary> */
+/* Forward 5-3 wavelet transform in 1-D. */
+/* </summary> */
+void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+ OPJ_INT32 i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++) OPJ_D(i) -= (OPJ_S_(i) + OPJ_S_(i + 1)) >> 1;
+ for (i = 0; i < sn; i++) OPJ_S(i) += (OPJ_D_(i - 1) + OPJ_D_(i) + 2) >> 2;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ OPJ_S(0) *= 2;
+ else {
+ for (i = 0; i < dn; i++) OPJ_S(i) -= (OPJ_DD_(i) + OPJ_DD_(i - 1)) >> 1;
+ for (i = 0; i < sn; i++) OPJ_D(i) += (OPJ_SS_(i) + OPJ_SS_(i + 1) + 2) >> 2;
+ }
+ }
+}
+
+/* <summary> */
+/* Inverse 5-3 wavelet transform in 1-D. */
+/* </summary> */
+void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+ OPJ_INT32 i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < sn; i++) OPJ_S(i) -= (OPJ_D_(i - 1) + OPJ_D_(i) + 2) >> 2;
+ for (i = 0; i < dn; i++) OPJ_D(i) += (OPJ_S_(i) + OPJ_S_(i + 1)) >> 1;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ OPJ_S(0) /= 2;
+ else {
+ for (i = 0; i < sn; i++) OPJ_D(i) -= (OPJ_SS_(i) + OPJ_SS_(i + 1) + 2) >> 2;
+ for (i = 0; i < dn; i++) OPJ_S(i) += (OPJ_DD_(i) + OPJ_DD_(i - 1)) >> 1;
+ }
+ }
+}
+
+/* <summary> */
+/* Inverse 5-3 wavelet transform in 1-D. */
+/* </summary> */
+void opj_dwt_decode_1(opj_dwt_t *v) {
+ opj_dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
+}
+
+/* <summary> */
+/* Forward 9-7 wavelet transform in 1-D. */
+/* </summary> */
+void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+ OPJ_INT32 i;
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ OPJ_D(i) -= opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 12993);
+ for (i = 0; i < sn; i++)
+ OPJ_S(i) -= opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 434);
+ for (i = 0; i < dn; i++)
+ OPJ_D(i) += opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 7233);
+ for (i = 0; i < sn; i++)
+ OPJ_S(i) += opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 3633);
+ for (i = 0; i < dn; i++)
+ OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 6659); /*6660 */
+ }
+ } else {
+ if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ OPJ_S(i) -= opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 12993);
+ for (i = 0; i < sn; i++)
+ OPJ_D(i) -= opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 434);
+ for (i = 0; i < dn; i++)
+ OPJ_S(i) += opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 7233);
+ for (i = 0; i < sn; i++)
+ OPJ_D(i) += opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 3633);
+ for (i = 0; i < dn; i++)
+ OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 6659); /*6660 */
+ }
+ }
+}
+
+void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize) {
+ OPJ_INT32 p, n;
+ p = opj_int_floorlog2(stepsize) - 13;
+ n = 11 - opj_int_floorlog2(stepsize);
+ bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
+ bandno_stepsize->expn = numbps - p;
+}
+
+/*
+==========================================================
+ DWT interface
+==========================================================
+*/
+
+
+/* <summary> */
+/* Forward 5-3 wavelet transform in 2-D. */
+/* </summary> */
+INLINE OPJ_BOOL opj_dwt_encode_procedure(opj_tcd_tilecomp_t * tilec,void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) )
+{
+ OPJ_INT32 i, j, k;
+ OPJ_INT32 *a = 00;
+ OPJ_INT32 *aj = 00;
+ OPJ_INT32 *bj = 00;
+ OPJ_INT32 w, l;
+
+ OPJ_INT32 rw; /* width of the resolution level computed */
+ OPJ_INT32 rh; /* height of the resolution level computed */
+ OPJ_UINT32 l_data_size;
+
+ opj_tcd_resolution_t * l_cur_res = 0;
+ opj_tcd_resolution_t * l_last_res = 0;
+
+ w = tilec->x1-tilec->x0;
+ l = (OPJ_INT32)tilec->numresolutions-1;
+ a = tilec->data;
+
+ l_cur_res = tilec->resolutions + l;
+ l_last_res = l_cur_res - 1;
+
+ l_data_size = opj_dwt_max_resolution( tilec->resolutions,tilec->numresolutions) * (OPJ_UINT32)sizeof(OPJ_INT32);
+ bj = (OPJ_INT32*)opj_malloc((size_t)l_data_size);
+ if (! bj) {
+ return OPJ_FALSE;
+ }
+ i = l;
+
+ while (i--) {
+ OPJ_INT32 rw1; /* width of the resolution level once lower than computed one */
+ OPJ_INT32 rh1; /* height of the resolution level once lower than computed one */
+ OPJ_INT32 cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ OPJ_INT32 cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ OPJ_INT32 dn, sn;
+
+ rw = l_cur_res->x1 - l_cur_res->x0;
+ rh = l_cur_res->y1 - l_cur_res->y0;
+ rw1 = l_last_res->x1 - l_last_res->x0;
+ rh1 = l_last_res->y1 - l_last_res->y0;
+
+ cas_row = l_cur_res->x0 & 1;
+ cas_col = l_cur_res->y0 & 1;
+
+ sn = rh1;
+ dn = rh - rh1;
+ for (j = 0; j < rw; ++j) {
+ aj = a + j;
+ for (k = 0; k < rh; ++k) {
+ bj[k] = aj[k*w];
+ }
+
+ (*p_function) (bj, dn, sn, cas_col);
+
+ opj_dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
+ }
+
+ sn = rw1;
+ dn = rw - rw1;
+
+ for (j = 0; j < rh; j++) {
+ aj = a + j * w;
+ for (k = 0; k < rw; k++) bj[k] = aj[k];
+ (*p_function) (bj, dn, sn, cas_row);
+ opj_dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
+ }
+
+ l_cur_res = l_last_res;
+
+ --l_last_res;
+ }
+
+ opj_free(bj);
+ return OPJ_TRUE;
+}
+
+/* Forward 5-3 wavelet transform in 2-D. */
+/* </summary> */
+OPJ_BOOL opj_dwt_encode(opj_tcd_tilecomp_t * tilec)
+{
+ return opj_dwt_encode_procedure(tilec,opj_dwt_encode_1);
+}
+
+/* <summary> */
+/* Inverse 5-3 wavelet transform in 2-D. */
+/* </summary> */
+OPJ_BOOL opj_dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres) {
+ return opj_dwt_decode_tile(tilec, numres, &opj_dwt_decode_1);
+}
+
+
+/* <summary> */
+/* Get gain of 5-3 wavelet transform. */
+/* </summary> */
+OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient) {
+ if (orient == 0)
+ return 0;
+ if (orient == 1 || orient == 2)
+ return 1;
+ return 2;
+}
+
+/* <summary> */
+/* Get norm of 5-3 wavelet. */
+/* </summary> */
+OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient) {
+ return opj_dwt_norms[orient][level];
+}
+
+/* <summary> */
+/* Forward 9-7 wavelet transform in 2-D. */
+/* </summary> */
+OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t * tilec)
+{
+ return opj_dwt_encode_procedure(tilec,opj_dwt_encode_1_real);
+}
+
+/* <summary> */
+/* Get gain of 9-7 wavelet transform. */
+/* </summary> */
+OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient) {
+ (void)orient;
+ return 0;
+}
+
+/* <summary> */
+/* Get norm of 9-7 wavelet. */
+/* </summary> */
+OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient) {
+ return opj_dwt_norms_real[orient][level];
+}
+
+void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec) {
+ OPJ_UINT32 numbands, bandno;
+ numbands = 3 * tccp->numresolutions - 2;
+ for (bandno = 0; bandno < numbands; bandno++) {
+ OPJ_FLOAT64 stepsize;
+ OPJ_UINT32 resno, level, orient, gain;
+
+ resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
+ orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
+ level = tccp->numresolutions - 1 - resno;
+ gain = (tccp->qmfbid == 0) ? 0 : ((orient == 0) ? 0 : (((orient == 1) || (orient == 2)) ? 1 : 2));
+ if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ stepsize = 1.0;
+ } else {
+ OPJ_FLOAT64 norm = opj_dwt_norms_real[orient][level];
+ stepsize = (1 << (gain)) / norm;
+ }
+ opj_dwt_encode_stepsize((OPJ_INT32) floor(stepsize * 8192.0), (OPJ_INT32)(prec + gain), &tccp->stepsizes[bandno]);
+ }
+}
+
+/* <summary> */
+/* Determine maximum computed resolution level for inverse wavelet transform */
+/* </summary> */
+OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i) {
+ OPJ_UINT32 mr = 0;
+ OPJ_UINT32 w;
+ while( --i ) {
+ ++r;
+ if( mr < ( w = (OPJ_UINT32)(r->x1 - r->x0) ) )
+ mr = w ;
+ if( mr < ( w = (OPJ_UINT32)(r->y1 - r->y0) ) )
+ mr = w ;
+ }
+ return mr ;
+}
+
+/* <summary> */
+/* Inverse wavelet transform in 2-D. */
+/* </summary> */
+OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres, DWT1DFN dwt_1D) {
+ opj_dwt_t h;
+ opj_dwt_t v;
+
+ opj_tcd_resolution_t* tr = tilec->resolutions;
+
+ OPJ_UINT32 rw = (OPJ_UINT32)(tr->x1 - tr->x0); /* width of the resolution level computed */
+ OPJ_UINT32 rh = (OPJ_UINT32)(tr->y1 - tr->y0); /* height of the resolution level computed */
+
+ OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+
+ h.mem = (OPJ_INT32*)
+ opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32));
+ if (! h.mem){
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+
+ v.mem = h.mem;
+
+ while( --numres) {
+ OPJ_INT32 * restrict tiledp = tilec->data;
+ OPJ_UINT32 j;
+
+ ++tr;
+ h.sn = (OPJ_INT32)rw;
+ v.sn = (OPJ_INT32)rh;
+
+ rw = (OPJ_UINT32)(tr->x1 - tr->x0);
+ rh = (OPJ_UINT32)(tr->y1 - tr->y0);
+
+ h.dn = (OPJ_INT32)(rw - (OPJ_UINT32)h.sn);
+ h.cas = tr->x0 % 2;
+
+ for(j = 0; j < rh; ++j) {
+ opj_dwt_interleave_h(&h, &tiledp[j*w]);
+ (dwt_1D)(&h);
+ memcpy(&tiledp[j*w], h.mem, rw * sizeof(OPJ_INT32));
+ }
+
+ v.dn = (OPJ_INT32)(rh - (OPJ_UINT32)v.sn);
+ v.cas = tr->y0 % 2;
+
+ for(j = 0; j < rw; ++j){
+ OPJ_UINT32 k;
+ opj_dwt_interleave_v(&v, &tiledp[j], (OPJ_INT32)w);
+ (dwt_1D)(&v);
+ for(k = 0; k < rh; ++k) {
+ tiledp[k * w + j] = v.mem[k];
+ }
+ }
+ }
+ opj_aligned_free(h.mem);
+ return OPJ_TRUE;
+}
+
+void opj_v4dwt_interleave_h(opj_v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size){
+ OPJ_FLOAT32* restrict bi = (OPJ_FLOAT32*) (w->wavelet + w->cas);
+ OPJ_INT32 count = w->sn;
+ OPJ_INT32 i, k;
+
+ for(k = 0; k < 2; ++k){
+ if ( count + 3 * x < size && ((size_t) a & 0x0f) == 0 && ((size_t) bi & 0x0f) == 0 && (x & 0x0f) == 0 ) {
+ /* Fast code path */
+ for(i = 0; i < count; ++i){
+ OPJ_INT32 j = i;
+ bi[i*8 ] = a[j];
+ j += x;
+ bi[i*8 + 1] = a[j];
+ j += x;
+ bi[i*8 + 2] = a[j];
+ j += x;
+ bi[i*8 + 3] = a[j];
+ }
+ }
+ else {
+ /* Slow code path */
+ for(i = 0; i < count; ++i){
+ OPJ_INT32 j = i;
+ bi[i*8 ] = a[j];
+ j += x;
+ if(j >= size) continue;
+ bi[i*8 + 1] = a[j];
+ j += x;
+ if(j >= size) continue;
+ bi[i*8 + 2] = a[j];
+ j += x;
+ if(j >= size) continue;
+ bi[i*8 + 3] = a[j]; /* This one*/
+ }
+ }
+
+ bi = (OPJ_FLOAT32*) (w->wavelet + 1 - w->cas);
+ a += w->sn;
+ size -= w->sn;
+ count = w->dn;
+ }
+}
+
+void opj_v4dwt_interleave_v(opj_v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read){
+ opj_v4_t* restrict bi = v->wavelet + v->cas;
+ OPJ_INT32 i;
+
+ for(i = 0; i < v->sn; ++i){
+ memcpy(&bi[i*2], &a[i*x], (size_t)nb_elts_read * sizeof(OPJ_FLOAT32));
+ }
+
+ a += v->sn * x;
+ bi = v->wavelet + 1 - v->cas;
+
+ for(i = 0; i < v->dn; ++i){
+ memcpy(&bi[i*2], &a[i*x], (size_t)nb_elts_read * sizeof(OPJ_FLOAT32));
+ }
+}
+
+#ifdef __SSE__
+
+void opj_v4dwt_decode_step1_sse(opj_v4_t* w, OPJ_INT32 count, const __m128 c){
+ __m128* restrict vw = (__m128*) w;
+ OPJ_INT32 i;
+ /* 4x unrolled loop */
+ for(i = 0; i < count >> 2; ++i){
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ }
+ count &= 3;
+ for(i = 0; i < count; ++i){
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ }
+}
+
+void opj_v4dwt_decode_step2_sse(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, __m128 c){
+ __m128* restrict vl = (__m128*) l;
+ __m128* restrict vw = (__m128*) w;
+ OPJ_INT32 i;
+ __m128 tmp1, tmp2, tmp3;
+ tmp1 = vl[0];
+ for(i = 0; i < m; ++i){
+ tmp2 = vw[-1];
+ tmp3 = vw[ 0];
+ vw[-1] = _mm_add_ps(tmp2, _mm_mul_ps(_mm_add_ps(tmp1, tmp3), c));
+ tmp1 = tmp3;
+ vw += 2;
+ }
+ vl = vw - 2;
+ if(m >= k){
+ return;
+ }
+ c = _mm_add_ps(c, c);
+ c = _mm_mul_ps(c, vl[0]);
+ for(; m < k; ++m){
+ __m128 tmp = vw[-1];
+ vw[-1] = _mm_add_ps(tmp, c);
+ vw += 2;
+ }
+}
+
+#else
+
+void opj_v4dwt_decode_step1(opj_v4_t* w, OPJ_INT32 count, const OPJ_FLOAT32 c)
+{
+ OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
+ OPJ_INT32 i;
+ for(i = 0; i < count; ++i){
+ OPJ_FLOAT32 tmp1 = fw[i*8 ];
+ OPJ_FLOAT32 tmp2 = fw[i*8 + 1];
+ OPJ_FLOAT32 tmp3 = fw[i*8 + 2];
+ OPJ_FLOAT32 tmp4 = fw[i*8 + 3];
+ fw[i*8 ] = tmp1 * c;
+ fw[i*8 + 1] = tmp2 * c;
+ fw[i*8 + 2] = tmp3 * c;
+ fw[i*8 + 3] = tmp4 * c;
+ }
+}
+
+void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c)
+{
+ OPJ_FLOAT32* restrict fl = (OPJ_FLOAT32*) l;
+ OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
+ OPJ_INT32 i;
+ for(i = 0; i < m; ++i){
+ OPJ_FLOAT32 tmp1_1 = fl[0];
+ OPJ_FLOAT32 tmp1_2 = fl[1];
+ OPJ_FLOAT32 tmp1_3 = fl[2];
+ OPJ_FLOAT32 tmp1_4 = fl[3];
+ OPJ_FLOAT32 tmp2_1 = fw[-4];
+ OPJ_FLOAT32 tmp2_2 = fw[-3];
+ OPJ_FLOAT32 tmp2_3 = fw[-2];
+ OPJ_FLOAT32 tmp2_4 = fw[-1];
+ OPJ_FLOAT32 tmp3_1 = fw[0];
+ OPJ_FLOAT32 tmp3_2 = fw[1];
+ OPJ_FLOAT32 tmp3_3 = fw[2];
+ OPJ_FLOAT32 tmp3_4 = fw[3];
+ fw[-4] = tmp2_1 + ((tmp1_1 + tmp3_1) * c);
+ fw[-3] = tmp2_2 + ((tmp1_2 + tmp3_2) * c);
+ fw[-2] = tmp2_3 + ((tmp1_3 + tmp3_3) * c);
+ fw[-1] = tmp2_4 + ((tmp1_4 + tmp3_4) * c);
+ fl = fw;
+ fw += 8;
+ }
+ if(m < k){
+ OPJ_FLOAT32 c1;
+ OPJ_FLOAT32 c2;
+ OPJ_FLOAT32 c3;
+ OPJ_FLOAT32 c4;
+ c += c;
+ c1 = fl[0] * c;
+ c2 = fl[1] * c;
+ c3 = fl[2] * c;
+ c4 = fl[3] * c;
+ for(; m < k; ++m){
+ OPJ_FLOAT32 tmp1 = fw[-4];
+ OPJ_FLOAT32 tmp2 = fw[-3];
+ OPJ_FLOAT32 tmp3 = fw[-2];
+ OPJ_FLOAT32 tmp4 = fw[-1];
+ fw[-4] = tmp1 + c1;
+ fw[-3] = tmp2 + c2;
+ fw[-2] = tmp3 + c3;
+ fw[-1] = tmp4 + c4;
+ fw += 8;
+ }
+ }
+}
+
+#endif
+
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 1-D. */
+/* </summary> */
+void opj_v4dwt_decode(opj_v4dwt_t* restrict dwt)
+{
+ OPJ_INT32 a, b;
+ if(dwt->cas == 0) {
+ if(!((dwt->dn > 0) || (dwt->sn > 1))){
+ return;
+ }
+ a = 0;
+ b = 1;
+ }else{
+ if(!((dwt->sn > 0) || (dwt->dn > 1))) {
+ return;
+ }
+ a = 1;
+ b = 0;
+ }
+#ifdef __SSE__
+ opj_v4dwt_decode_step1_sse(dwt->wavelet+a, dwt->sn, _mm_set1_ps(opj_K));
+ opj_v4dwt_decode_step1_sse(dwt->wavelet+b, dwt->dn, _mm_set1_ps(opj_c13318));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(opj_dwt_delta));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(opj_dwt_gamma));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(opj_dwt_beta));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(opj_dwt_alpha));
+#else
+ opj_v4dwt_decode_step1(dwt->wavelet+a, dwt->sn, opj_K);
+ opj_v4dwt_decode_step1(dwt->wavelet+b, dwt->dn, opj_c13318);
+ opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), opj_dwt_delta);
+ opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), opj_dwt_gamma);
+ opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), opj_dwt_beta);
+ opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), opj_dwt_alpha);
+#endif
+}
+
+
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 2-D. */
+/* </summary> */
+OPJ_BOOL opj_dwt_decode_real(opj_tcd_tilecomp_t* restrict tilec, OPJ_UINT32 numres)
+{
+ opj_v4dwt_t h;
+ opj_v4dwt_t v;
+
+ opj_tcd_resolution_t* res = tilec->resolutions;
+
+ OPJ_UINT32 rw = (OPJ_UINT32)(res->x1 - res->x0); /* width of the resolution level computed */
+ OPJ_UINT32 rh = (OPJ_UINT32)(res->y1 - res->y0); /* height of the resolution level computed */
+
+ OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+
+ h.wavelet = (opj_v4_t*) opj_aligned_malloc((opj_dwt_max_resolution(res, numres)+5) * sizeof(opj_v4_t));
+ if (!h.wavelet) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ v.wavelet = h.wavelet;
+
+ while( --numres) {
+ OPJ_FLOAT32 * restrict aj = (OPJ_FLOAT32*) tilec->data;
+ OPJ_UINT32 bufsize = (OPJ_UINT32)((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0));
+ OPJ_INT32 j;
+
+ h.sn = (OPJ_INT32)rw;
+ v.sn = (OPJ_INT32)rh;
+
+ ++res;
+
+ rw = (OPJ_UINT32)(res->x1 - res->x0); /* width of the resolution level computed */
+ rh = (OPJ_UINT32)(res->y1 - res->y0); /* height of the resolution level computed */
+
+ h.dn = (OPJ_INT32)(rw - (OPJ_UINT32)h.sn);
+ h.cas = res->x0 % 2;
+
+ for(j = (OPJ_INT32)rh; j > 3; j -= 4) {
+ OPJ_INT32 k;
+ opj_v4dwt_interleave_h(&h, aj, (OPJ_INT32)w, (OPJ_INT32)bufsize);
+ opj_v4dwt_decode(&h);
+
+ for(k = (OPJ_INT32)rw; --k >= 0;){
+ aj[k ] = h.wavelet[k].f[0];
+ aj[k+(OPJ_INT32)w ] = h.wavelet[k].f[1];
+ aj[k+(OPJ_INT32)w*2] = h.wavelet[k].f[2];
+ aj[k+(OPJ_INT32)w*3] = h.wavelet[k].f[3];
+ }
+
+ aj += w*4;
+ bufsize -= w*4;
+ }
+
+ if (rh & 0x03) {
+ OPJ_INT32 k;
+ j = rh & 0x03;
+ opj_v4dwt_interleave_h(&h, aj, (OPJ_INT32)w, (OPJ_INT32)bufsize);
+ opj_v4dwt_decode(&h);
+ for(k = (OPJ_INT32)rw; --k >= 0;){
+ switch(j) {
+ case 3: aj[k+(OPJ_INT32)w*2] = h.wavelet[k].f[2];
+ case 2: aj[k+(OPJ_INT32)w ] = h.wavelet[k].f[1];
+ case 1: aj[k ] = h.wavelet[k].f[0];
+ }
+ }
+ }
+
+ v.dn = (OPJ_INT32)(rh - (OPJ_UINT32)v.sn);
+ v.cas = res->y0 % 2;
+
+ aj = (OPJ_FLOAT32*) tilec->data;
+ for(j = (OPJ_INT32)rw; j > 3; j -= 4){
+ OPJ_UINT32 k;
+
+ opj_v4dwt_interleave_v(&v, aj, (OPJ_INT32)w, 4);
+ opj_v4dwt_decode(&v);
+
+ for(k = 0; k < rh; ++k){
+ memcpy(&aj[k*w], &v.wavelet[k], 4 * sizeof(OPJ_FLOAT32));
+ }
+ aj += 4;
+ }
+
+ if (rw & 0x03){
+ OPJ_UINT32 k;
+
+ j = rw & 0x03;
+
+ opj_v4dwt_interleave_v(&v, aj, (OPJ_INT32)w, j);
+ opj_v4dwt_decode(&v);
+
+ for(k = 0; k < rh; ++k){
+ memcpy(&aj[k*w], &v.wavelet[k], (size_t)j * sizeof(OPJ_FLOAT32));
+ }
+ }
+ }
+
+ opj_aligned_free(h.wavelet);
+ return OPJ_TRUE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.h
new file mode 100644
index 0000000000..f8b57bc0c7
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/dwt.h
@@ -0,0 +1,122 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __DWT_H
+#define __DWT_H
+/**
+@file dwt.h
+@brief Implementation of a discrete wavelet transform (DWT)
+
+The functions in DWT.C have for goal to realize forward and inverse discret wavelet
+transform with filter 5-3 (reversible) and filter 9-7 (irreversible). The functions in
+DWT.C are used by some function in TCD.C.
+*/
+
+/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */
+/*@{*/
+
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Forward 5-3 wavelet tranform in 2-D.
+Apply a reversible DWT transform to a component of an image.
+@param tilec Tile component information (current tile)
+*/
+OPJ_BOOL opj_dwt_encode(opj_tcd_tilecomp_t * tilec);
+
+/**
+Inverse 5-3 wavelet tranform in 2-D.
+Apply a reversible inverse DWT transform to a component of an image.
+@param tilec Tile component information (current tile)
+@param numres Number of resolution levels to decode
+*/
+OPJ_BOOL opj_dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres);
+
+/**
+Get the gain of a subband for the reversible 5-3 DWT.
+@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
+@return Returns 0 if orient = 0, returns 1 if orient = 1 or 2, returns 2 otherwise
+*/
+OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient) ;
+/**
+Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT.
+@param level Level of the wavelet function
+@param orient Band of the wavelet function
+@return Returns the norm of the wavelet function
+*/
+OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient);
+/**
+Forward 9-7 wavelet transform in 2-D.
+Apply an irreversible DWT transform to a component of an image.
+@param tilec Tile component information (current tile)
+*/
+OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t * tilec);
+/**
+Inverse 9-7 wavelet transform in 2-D.
+Apply an irreversible inverse DWT transform to a component of an image.
+@param tilec Tile component information (current tile)
+@param numres Number of resolution levels to decode
+*/
+OPJ_BOOL opj_dwt_decode_real(opj_tcd_tilecomp_t* restrict tilec, OPJ_UINT32 numres);
+
+/**
+Get the gain of a subband for the irreversible 9-7 DWT.
+@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
+@return Returns the gain of the 9-7 wavelet transform
+*/
+OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient);
+/**
+Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT
+@param level Level of the wavelet function
+@param orient Band of the wavelet function
+@return Returns the norm of the 9-7 wavelet
+*/
+OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient);
+/**
+Explicit calculation of the Quantization Stepsizes
+@param tccp Tile-component coding parameters
+@param prec Precint analyzed
+*/
+void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __DWT_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.c
new file mode 100644
index 0000000000..b6034b42d0
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.c
@@ -0,0 +1,146 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/* ==========================================================
+ Utility functions
+ ==========================================================*/
+
+#ifdef OPJ_CODE_NOT_USED
+#ifndef _WIN32
+static char*
+i2a(unsigned i, char *a, unsigned r) {
+ if (i/r > 0) a = i2a(i/r,a,r);
+ *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
+ return a+1;
+}
+
+/**
+ Transforms integer i into an ascii string and stores the result in a;
+ string is encoded in the base indicated by r.
+ @param i Number to be converted
+ @param a String result
+ @param r Base of value; must be in the range 2 - 36
+ @return Returns a
+*/
+static char *
+_itoa(int i, char *a, int r) {
+ r = ((r < 2) || (r > 36)) ? 10 : r;
+ if(i < 0) {
+ *a = '-';
+ *i2a(-i, a+1, r) = 0;
+ }
+ else *i2a(i, a, r) = 0;
+ return a;
+}
+
+#endif /* !_WIN32 */
+#endif
+
+/* ----------------------------------------------------------------------- */
+/**
+ * Default callback function.
+ * Do nothing.
+ */
+static void opj_default_callback (const char *msg, void *client_data)
+{
+ OPJ_ARG_NOT_USED(msg);
+ OPJ_ARG_NOT_USED(client_data);
+}
+
+/* ----------------------------------------------------------------------- */
+
+
+/* ----------------------------------------------------------------------- */
+OPJ_BOOL opj_event_msg(opj_event_mgr_t* p_event_mgr, OPJ_INT32 event_type, const char *fmt, ...) {
+#define OPJ_MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
+ opj_msg_callback msg_handler = 00;
+ void * l_data = 00;
+
+ if(p_event_mgr != 00) {
+ switch(event_type) {
+ case EVT_ERROR:
+ msg_handler = p_event_mgr->error_handler;
+ l_data = p_event_mgr->m_error_data;
+ break;
+ case EVT_WARNING:
+ msg_handler = p_event_mgr->warning_handler;
+ l_data = p_event_mgr->m_warning_data;
+ break;
+ case EVT_INFO:
+ msg_handler = p_event_mgr->info_handler;
+ l_data = p_event_mgr->m_info_data;
+ break;
+ default:
+ break;
+ }
+ if(msg_handler == 00) {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_FALSE;
+ }
+
+ if ((fmt != 00) && (p_event_mgr != 00)) {
+ va_list arg;
+ size_t str_length/*, i, j*/; /* UniPG */
+ char message[OPJ_MSG_SIZE];
+ memset(message, 0, OPJ_MSG_SIZE);
+ /* initialize the optional parameter list */
+ va_start(arg, fmt);
+ /* check the length of the format string */
+ str_length = (strlen(fmt) > OPJ_MSG_SIZE) ? OPJ_MSG_SIZE : strlen(fmt);
+ (void)str_length;
+ /* parse the format string and put the result in 'message' */
+ vsnprintf(message, OPJ_MSG_SIZE, fmt, arg); /* UniPG */
+ /* deinitialize the optional parameter list */
+ va_end(arg);
+
+ /* output the message to the user program */
+ msg_handler(message, l_data);
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_set_default_event_handler(opj_event_mgr_t * p_manager)
+{
+ p_manager->m_error_data = 00;
+ p_manager->m_warning_data = 00;
+ p_manager->m_info_data = 00;
+ p_manager->error_handler = opj_default_callback;
+ p_manager->info_handler = opj_default_callback;
+ p_manager->warning_handler = opj_default_callback;
+}
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.h
new file mode 100644
index 0000000000..88e0395b4f
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/event.h
@@ -0,0 +1,102 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __EVENT_H
+#define __EVENT_H
+/**
+@file event.h
+@brief Implementation of a event callback system
+
+The functions in EVENT.C have for goal to send output messages (errors, warnings, debug) to the user.
+*/
+/**
+Message handler object
+used for
+<ul>
+<li>Error messages
+<li>Warning messages
+<li>Debugging messages
+</ul>
+*/
+typedef struct opj_event_mgr
+{
+ /** Data to call the event manager upon */
+ void * m_error_data;
+ /** Data to call the event manager upon */
+ void * m_warning_data;
+ /** Data to call the event manager upon */
+ void * m_info_data;
+ /** Error message callback if available, NULL otherwise */
+ opj_msg_callback error_handler;
+ /** Warning message callback if available, NULL otherwise */
+ opj_msg_callback warning_handler;
+ /** Debug message callback if available, NULL otherwise */
+ opj_msg_callback info_handler;
+} opj_event_mgr_t;
+
+
+#define EVT_ERROR 1 /**< Error event type */
+#define EVT_WARNING 2 /**< Warning event type */
+#define EVT_INFO 4 /**< Debug event type */
+
+/** @defgroup EVENT EVENT - Implementation of a event callback system */
+/*@{*/
+
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Write formatted data to a string and send the string to a user callback.
+ *
+ * @param event_mgr Event handler
+ * @param event_type Event type or callback to use to send the message
+ * @param fmt Format-control string (plus optional arguments)
+ *
+ * @return Returns true if successful, returns false otherwise
+ */
+OPJ_BOOL opj_event_msg(opj_event_mgr_t* event_mgr, OPJ_INT32 event_type, const char *fmt, ...);
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Set the event manager with the default callback function for the 3 levels.
+ */
+void opj_set_default_event_handler(opj_event_mgr_t * p_manager);
+
+/*@}*/
+
+/*@}*/
+
+#endif /* __EVENT_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.c
new file mode 100644
index 0000000000..b9a8b4a7d2
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.c
@@ -0,0 +1,116 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/**
+ * Default size of the validation list, if not sufficient, data will be reallocated with a double size.
+ */
+#define OPJ_VALIDATION_SIZE 10
+
+opj_procedure_list_t * opj_procedure_list_create()
+{
+ /* memory allocation */
+ opj_procedure_list_t * l_validation = (opj_procedure_list_t *) opj_calloc(1,sizeof(opj_procedure_list_t));
+ if (! l_validation)
+ {
+ return 00;
+ }
+ /* initialization */
+ l_validation->m_nb_max_procedures = OPJ_VALIDATION_SIZE;
+ l_validation->m_procedures = (opj_procedure*)opj_calloc(OPJ_VALIDATION_SIZE, sizeof(opj_procedure));
+ if (! l_validation->m_procedures)
+ {
+ opj_free(l_validation);
+ return 00;
+ }
+ return l_validation;
+}
+
+void opj_procedure_list_destroy(opj_procedure_list_t * p_list)
+{
+ if (! p_list)
+ {
+ return;
+ }
+ /* initialization */
+ if (p_list->m_procedures)
+ {
+ opj_free(p_list->m_procedures);
+ }
+ opj_free(p_list);
+}
+
+OPJ_BOOL opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure)
+{
+ if (p_validation_list->m_nb_max_procedures == p_validation_list->m_nb_procedures)
+ {
+ opj_procedure * new_procedures;
+
+ p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE;
+ new_procedures = (opj_procedure*)opj_realloc(
+ p_validation_list->m_procedures,
+ p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
+ if (! new_procedures)
+ {
+ opj_free(p_validation_list->m_procedures);
+ p_validation_list->m_nb_max_procedures = 0;
+ p_validation_list->m_nb_procedures = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add a new validation procedure\n"); */
+ fprintf(stderr, "Not enough memory to add a new validation procedure\n");
+
+ return OPJ_FALSE;
+ }
+ else
+ {
+ p_validation_list->m_procedures = new_procedures;
+ }
+ }
+ p_validation_list->m_procedures[p_validation_list->m_nb_procedures] = p_procedure;
+ ++p_validation_list->m_nb_procedures;
+
+ return OPJ_TRUE;
+}
+
+OPJ_UINT32 opj_procedure_list_get_nb_procedures (opj_procedure_list_t * p_validation_list)
+{
+ return p_validation_list->m_nb_procedures;
+}
+
+opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list)
+{
+ return p_validation_list->m_procedures;
+}
+
+void opj_procedure_list_clear (opj_procedure_list_t * p_validation_list)
+{
+ p_validation_list->m_nb_procedures = 0;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.h
new file mode 100644
index 0000000000..749ad9e457
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/function_list.h
@@ -0,0 +1,131 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __FUNCTION_LIST_H
+#define __FUNCTION_LIST_H
+
+/**
+ * @file function_list.h
+ * @brief Implementation of a list of procedures.
+
+ * The functions in validation.c aims to have access to a list of procedures.
+*/
+
+/** @defgroup VAL VAL - validation procedure*/
+/*@{*/
+
+/**************************************************************************************************
+ ***************************************** FORWARD DECLARATION ************************************
+ **************************************************************************************************/
+
+/**
+ * declare a function pointer
+ */
+typedef void (*opj_procedure)(void);
+
+/**
+ * A list of procedures.
+*/
+typedef struct opj_procedure_list
+{
+ /**
+ * The number of validation procedures.
+ */
+ OPJ_UINT32 m_nb_procedures;
+ /**
+ * The number of the array of validation procedures.
+ */
+ OPJ_UINT32 m_nb_max_procedures;
+ /**
+ * The array of procedures.
+ */
+ opj_procedure * m_procedures;
+
+} opj_procedure_list_t;
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Creates a validation list.
+ *
+ * @return the newly created validation list.
+ */
+opj_procedure_list_t * opj_procedure_list_create(void);
+
+/**
+ * Destroys a validation list.
+ *
+ * @param p_list the list to destroy.
+ */
+void opj_procedure_list_destroy(opj_procedure_list_t * p_list);
+
+/**
+ * Adds a new validation procedure.
+ *
+ * @param p_validation_list the list of procedure to modify.
+ * @param p_procedure the procedure to add.
+ *
+ * @return OPJ_TRUE if the procedure could be added.
+ */
+OPJ_BOOL opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure);
+
+/**
+ * Gets the number of validation procedures.
+ *
+ * @param p_validation_list the list of procedure to modify.
+ *
+ * @return the number of validation procedures.
+ */
+OPJ_UINT32 opj_procedure_list_get_nb_procedures (opj_procedure_list_t * p_validation_list);
+
+/**
+ * Gets the pointer on the first validation procedure. This function is similar to the C++
+ * iterator class to iterate through all the procedures inside the validation list.
+ * the caller does not take ownership of the pointer.
+ *
+ * @param p_validation_list the list of procedure to get the first procedure from.
+ *
+ * @return a pointer to the first procedure.
+ */
+opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list);
+
+
+/**
+ * Clears the list of validation procedures.
+ *
+ * @param p_validation_list the list of procedure to clear.
+ *
+ */
+void opj_procedure_list_clear (opj_procedure_list_t * p_validation_list);
+/*@}*/
+
+#endif /* __FUNCTION_LIST_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.c
new file mode 100644
index 0000000000..8e68668e42
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.c
@@ -0,0 +1,238 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+opj_image_t* opj_image_create0(void) {
+ opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
+ return image;
+}
+
+opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
+ OPJ_UINT32 compno;
+ opj_image_t *image = NULL;
+
+ image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
+ if(image) {
+ image->color_space = clrspc;
+ image->numcomps = numcmpts;
+ /* allocate memory for the per-component information */
+ image->comps = (opj_image_comp_t*)opj_calloc(1,image->numcomps * sizeof(opj_image_comp_t));
+ if(!image->comps) {
+ fprintf(stderr,"Unable to allocate memory for image.\n");
+ opj_image_destroy(image);
+ return NULL;
+ }
+ /* create the individual image components */
+ for(compno = 0; compno < numcmpts; compno++) {
+ opj_image_comp_t *comp = &image->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->prec = cmptparms[compno].prec;
+ comp->bpp = cmptparms[compno].bpp;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->data = (OPJ_INT32*) opj_calloc(comp->w * comp->h, sizeof(OPJ_INT32));
+ if(!comp->data) {
+ fprintf(stderr,"Unable to allocate memory for image.\n");
+ opj_image_destroy(image);
+ return NULL;
+ }
+ }
+ }
+
+ return image;
+}
+
+void OPJ_CALLCONV opj_image_destroy(opj_image_t *image) {
+ if(image) {
+ if(image->comps) {
+ OPJ_UINT32 compno;
+
+ /* image components */
+ for(compno = 0; compno < image->numcomps; compno++) {
+ opj_image_comp_t *image_comp = &(image->comps[compno]);
+ if(image_comp->data) {
+ opj_free(image_comp->data);
+ }
+ }
+ opj_free(image->comps);
+ }
+
+ if(image->icc_profile_buf) {
+ opj_free(image->icc_profile_buf);
+ }
+
+ opj_free(image);
+ }
+}
+
+/**
+ * Updates the components characteristics of the image from the coding parameters.
+ *
+ * @param p_image_header the image header to update.
+ * @param p_cp the coding parameters from which to update the image.
+ */
+void opj_image_comp_header_update(opj_image_t * p_image_header, const struct opj_cp * p_cp)
+{
+ OPJ_UINT32 i, l_width, l_height;
+ OPJ_INT32 l_x0, l_y0, l_x1, l_y1;
+ OPJ_INT32 l_comp_x0, l_comp_y0, l_comp_x1, l_comp_y1;
+ opj_image_comp_t* l_img_comp = NULL;
+
+ l_x0 = opj_int_max((OPJ_INT32)p_cp->tx0 , (OPJ_INT32)p_image_header->x0);
+ l_y0 = opj_int_max((OPJ_INT32)p_cp->ty0 , (OPJ_INT32)p_image_header->y0);
+ l_x1 = opj_int_min((OPJ_INT32)(p_cp->tx0 + p_cp->tw * p_cp->tdx), (OPJ_INT32)p_image_header->x1);
+ l_y1 = opj_int_min((OPJ_INT32)(p_cp->ty0 + p_cp->th * p_cp->tdy), (OPJ_INT32)p_image_header->y1);
+
+ l_img_comp = p_image_header->comps;
+ for (i = 0; i < p_image_header->numcomps; ++i) {
+ l_comp_x0 = opj_int_ceildiv(l_x0, (OPJ_INT32)l_img_comp->dx);
+ l_comp_y0 = opj_int_ceildiv(l_y0, (OPJ_INT32)l_img_comp->dy);
+ l_comp_x1 = opj_int_ceildiv(l_x1, (OPJ_INT32)l_img_comp->dx);
+ l_comp_y1 = opj_int_ceildiv(l_y1, (OPJ_INT32)l_img_comp->dy);
+ l_width = (OPJ_UINT32)opj_int_ceildivpow2(l_comp_x1 - l_comp_x0, (OPJ_INT32)l_img_comp->factor);
+ l_height = (OPJ_UINT32)opj_int_ceildivpow2(l_comp_y1 - l_comp_y0, (OPJ_INT32)l_img_comp->factor);
+ l_img_comp->w = l_width;
+ l_img_comp->h = l_height;
+ l_img_comp->x0 = (OPJ_UINT32)l_comp_x0/*l_x0*/;
+ l_img_comp->y0 = (OPJ_UINT32)l_comp_y0/*l_y0*/;
+ ++l_img_comp;
+ }
+}
+
+
+/**
+ * Copy only header of image and its component header (no data are copied)
+ * if dest image have data, they will be freed
+ *
+ * @param p_image_src the src image
+ * @param p_image_dest the dest image
+ *
+ */
+void opj_copy_image_header(const opj_image_t* p_image_src, opj_image_t* p_image_dest)
+{
+ OPJ_UINT32 compno;
+
+ /* preconditions */
+ assert(p_image_src != 00);
+ assert(p_image_dest != 00);
+
+ p_image_dest->x0 = p_image_src->x0;
+ p_image_dest->y0 = p_image_src->y0;
+ p_image_dest->x1 = p_image_src->x1;
+ p_image_dest->y1 = p_image_src->y1;
+
+ if (p_image_dest->comps){
+ for(compno = 0; compno < p_image_dest->numcomps; compno++) {
+ opj_image_comp_t *image_comp = &(p_image_dest->comps[compno]);
+ if(image_comp->data) {
+ opj_free(image_comp->data);
+ }
+ }
+ opj_free(p_image_dest->comps);
+ p_image_dest->comps = NULL;
+ }
+
+ p_image_dest->numcomps = p_image_src->numcomps;
+
+ p_image_dest->comps = (opj_image_comp_t*) opj_malloc(p_image_dest->numcomps * sizeof(opj_image_comp_t));
+ if (!p_image_dest->comps){
+ p_image_dest->comps = NULL;
+ p_image_dest->numcomps = 0;
+ return;
+ }
+
+ for (compno=0; compno < p_image_dest->numcomps; compno++){
+ memcpy( &(p_image_dest->comps[compno]),
+ &(p_image_src->comps[compno]),
+ sizeof(opj_image_comp_t));
+ p_image_dest->comps[compno].data = NULL;
+ }
+
+ p_image_dest->color_space = p_image_src->color_space;
+ p_image_dest->icc_profile_len = p_image_src->icc_profile_len;
+
+ if (p_image_dest->icc_profile_len) {
+ p_image_dest->icc_profile_buf = (OPJ_BYTE*)opj_malloc(p_image_dest->icc_profile_len);
+ if (!p_image_dest->icc_profile_buf){
+ p_image_dest->icc_profile_buf = NULL;
+ p_image_dest->icc_profile_len = 0;
+ return;
+ }
+ memcpy( p_image_dest->icc_profile_buf,
+ p_image_src->icc_profile_buf,
+ p_image_src->icc_profile_len);
+ }
+ else
+ p_image_dest->icc_profile_buf = NULL;
+
+ return;
+}
+
+opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
+ OPJ_UINT32 compno;
+ opj_image_t *image = 00;
+
+ image = (opj_image_t*) opj_calloc(1,sizeof(opj_image_t));
+ if (image)
+ {
+
+ image->color_space = clrspc;
+ image->numcomps = numcmpts;
+
+ /* allocate memory for the per-component information */
+ image->comps = (opj_image_comp_t*)opj_calloc(image->numcomps, sizeof(opj_image_comp_t));
+ if (!image->comps) {
+ opj_image_destroy(image);
+ return 00;
+ }
+
+ /* create the individual image components */
+ for(compno = 0; compno < numcmpts; compno++) {
+ opj_image_comp_t *comp = &image->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->prec = cmptparms[compno].prec;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->data = 0;
+ }
+ }
+
+ return image;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.h
new file mode 100644
index 0000000000..e0e2772d40
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/image.h
@@ -0,0 +1,68 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __IMAGE_H
+#define __IMAGE_H
+/**
+@file image.h
+@brief Implementation of operations on images (IMAGE)
+
+The functions in IMAGE.C have for goal to realize operations on images.
+*/
+
+struct opj_image;
+struct opj_cp;
+
+/** @defgroup IMAGE IMAGE - Implementation of operations on images */
+/*@{*/
+
+/**
+ * Create an empty image
+ *
+ * @return returns an empty image if successful, returns NULL otherwise
+ */
+opj_image_t* opj_image_create0(void);
+
+
+
+/**
+ * Updates the components characteristics of the image from the coding parameters.
+ *
+ * @param p_image_header the image header to update.
+ * @param p_cp the coding parameters from which to update the image.
+ */
+void opj_image_comp_header_update(opj_image_t * p_image, const struct opj_cp* p_cp);
+
+void opj_copy_image_header(const opj_image_t* p_image_src, opj_image_t* p_image_dest);
+
+/*@}*/
+
+#endif /* __IMAGE_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/indexbox_manager.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/indexbox_manager.h
new file mode 100644
index 0000000000..ec5525f530
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/indexbox_manager.h
@@ -0,0 +1,148 @@
+/*
+ * $Id: indexbox_manager.h 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*! \file
+ * \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#ifndef INDEXBOX_MANAGER_H_
+# define INDEXBOX_MANAGER_H_
+
+#include "openjpeg.h"
+#include "j2k.h" /* needed to use jp2.h */
+#include "jp2.h"
+
+#define JPIP_CIDX 0x63696478 /* Codestream index */
+#define JPIP_CPTR 0x63707472 /* Codestream Finder Box */
+#define JPIP_MANF 0x6d616e66 /* Manifest Box */
+#define JPIP_FAIX 0x66616978 /* Fragment array Index box */
+#define JPIP_MHIX 0x6d686978 /* Main Header Index Table */
+#define JPIP_TPIX 0x74706978 /* Tile-part Index Table box */
+#define JPIP_THIX 0x74686978 /* Tile header Index Table box */
+#define JPIP_PPIX 0x70706978 /* Precinct Packet Index Table box */
+#define JPIP_PHIX 0x70686978 /* Packet Header index Table */
+#define JPIP_FIDX 0x66696478 /* File Index */
+#define JPIP_FPTR 0x66707472 /* File Finder */
+#define JPIP_PRXY 0x70727879 /* Proxy boxes */
+#define JPIP_IPTR 0x69707472 /* Index finder box */
+#define JPIP_PHLD 0x70686c64 /* Place holder */
+
+
+/*
+ * Write tile-part Index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of tpix box
+ */
+int opj_write_tpix( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+
+/*
+ * Write tile header index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information pointer
+ * @param[in] cio file output handle
+ * @return length of thix box
+ */
+int opj_write_thix( int coff, opj_codestream_info_t cstr_info, opj_stream_private_t *cio, opj_event_mgr_t * p_manager );
+
+
+/*
+ * Write precinct packet index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] EPHused true if EPH option used
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of ppix box
+ */
+int opj_write_ppix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+
+/*
+ * Write packet header index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] EPHused true if EPH option used
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of ppix box
+ */
+int opj_write_phix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/*
+ * Wriet manifest box (box)
+ *
+ * @param[in] second number to be visited
+ * @param[in] v number of boxes
+ * @param[in] box box to be manifested
+ * @param[in] cio file output handle
+ */
+
+void opj_write_manf(int second,
+ int v,
+ opj_jp2_box_t *box,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/*
+ * Write main header index table (box)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] cio file output handle
+ * @return length of mainmhix box
+ */
+int opj_write_mainmhix( int coff, opj_codestream_info_t cstr_info, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+int opj_write_phixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+int opj_write_tilemhix( int coff, opj_codestream_info_t cstr_info, int tileno, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+int opj_write_tpixfaix( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+#endif /* !INDEXBOX_MANAGER_H_ */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.c
new file mode 100644
index 0000000000..4c1ee780d3
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.c
@@ -0,0 +1,294 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/**
+ * LUP decomposition
+ */
+static OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,
+ OPJ_UINT32 * permutations,
+ OPJ_FLOAT32 * p_swap_area,
+ OPJ_UINT32 nb_compo);
+/**
+ * LUP solving
+ */
+static void opj_lupSolve(OPJ_FLOAT32 * pResult,
+ OPJ_FLOAT32* pMatrix,
+ OPJ_FLOAT32* pVector,
+ OPJ_UINT32* pPermutations,
+ OPJ_UINT32 nb_compo,
+ OPJ_FLOAT32 * p_intermediate_data);
+
+/**
+ *LUP inversion (call with the result of lupDecompose)
+ */
+static void opj_lupInvert ( OPJ_FLOAT32 * pSrcMatrix,
+ OPJ_FLOAT32 * pDestMatrix,
+ OPJ_UINT32 nb_compo,
+ OPJ_UINT32 * pPermutations,
+ OPJ_FLOAT32 * p_src_temp,
+ OPJ_FLOAT32 * p_dest_temp,
+ OPJ_FLOAT32 * p_swap_area);
+
+/*
+==========================================================
+ Matric inversion interface
+==========================================================
+*/
+/**
+ * Matrix inversion.
+ */
+OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
+ OPJ_FLOAT32 * pDestMatrix,
+ OPJ_UINT32 nb_compo)
+{
+ OPJ_BYTE * l_data = 00;
+ OPJ_UINT32 l_permutation_size = nb_compo * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ OPJ_UINT32 l_swap_size = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_UINT32 l_total_size = l_permutation_size + 3 * l_swap_size;
+ OPJ_UINT32 * lPermutations = 00;
+ OPJ_FLOAT32 * l_double_data = 00;
+
+ l_data = (OPJ_BYTE *) opj_malloc(l_total_size);
+ if (l_data == 0) {
+ return OPJ_FALSE;
+ }
+ lPermutations = (OPJ_UINT32 *) l_data;
+ l_double_data = (OPJ_FLOAT32 *) (l_data + l_permutation_size);
+ memset(lPermutations,0,l_permutation_size);
+
+ if(! opj_lupDecompose(pSrcMatrix,lPermutations,l_double_data,nb_compo)) {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
+
+ opj_lupInvert(pSrcMatrix,pDestMatrix,nb_compo,lPermutations,l_double_data,l_double_data + nb_compo,l_double_data + 2*nb_compo);
+ opj_free(l_data);
+
+ return OPJ_TRUE;
+}
+
+
+/*
+==========================================================
+ Local functions
+==========================================================
+*/
+OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,OPJ_UINT32 * permutations,
+ OPJ_FLOAT32 * p_swap_area,
+ OPJ_UINT32 nb_compo)
+{
+ OPJ_UINT32 * tmpPermutations = permutations;
+ OPJ_UINT32 * dstPermutations;
+ OPJ_UINT32 k2=0,t;
+ OPJ_FLOAT32 temp;
+ OPJ_UINT32 i,j,k;
+ OPJ_FLOAT32 p;
+ OPJ_UINT32 lLastColum = nb_compo - 1;
+ OPJ_UINT32 lSwapSize = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_FLOAT32 * lTmpMatrix = matrix;
+ OPJ_FLOAT32 * lColumnMatrix,* lDestMatrix;
+ OPJ_UINT32 offset = 1;
+ OPJ_UINT32 lStride = nb_compo-1;
+
+ /*initialize permutations */
+ for (i = 0; i < nb_compo; ++i)
+ {
+ *tmpPermutations++ = i;
+ }
+ /* now make a pivot with colum switch */
+ tmpPermutations = permutations;
+ for (k = 0; k < lLastColum; ++k) {
+ p = 0.0;
+
+ /* take the middle element */
+ lColumnMatrix = lTmpMatrix + k;
+
+ /* make permutation with the biggest value in the column */
+ for (i = k; i < nb_compo; ++i) {
+ temp = ((*lColumnMatrix > 0) ? *lColumnMatrix : -(*lColumnMatrix));
+ if (temp > p) {
+ p = temp;
+ k2 = i;
+ }
+ /* next line */
+ lColumnMatrix += nb_compo;
+ }
+
+ /* a whole rest of 0 -> non singular */
+ if (p == 0.0) {
+ return OPJ_FALSE;
+ }
+
+ /* should we permute ? */
+ if (k2 != k) {
+ /*exchange of line */
+ /* k2 > k */
+ dstPermutations = tmpPermutations + k2 - k;
+ /* swap indices */
+ t = *tmpPermutations;
+ *tmpPermutations = *dstPermutations;
+ *dstPermutations = t;
+
+ /* and swap entire line. */
+ lColumnMatrix = lTmpMatrix + (k2 - k) * nb_compo;
+ memcpy(p_swap_area,lColumnMatrix,lSwapSize);
+ memcpy(lColumnMatrix,lTmpMatrix,lSwapSize);
+ memcpy(lTmpMatrix,p_swap_area,lSwapSize);
+ }
+
+ /* now update data in the rest of the line and line after */
+ lDestMatrix = lTmpMatrix + k;
+ lColumnMatrix = lDestMatrix + nb_compo;
+ /* take the middle element */
+ temp = *(lDestMatrix++);
+
+ /* now compute up data (i.e. coeff up of the diagonal). */
+ for (i = offset; i < nb_compo; ++i) {
+ /*lColumnMatrix; */
+ /* divide the lower column elements by the diagonal value */
+
+ /* matrix[i][k] /= matrix[k][k]; */
+ /* p = matrix[i][k] */
+ p = *lColumnMatrix / temp;
+ *(lColumnMatrix++) = p;
+
+ for (j = /* k + 1 */ offset; j < nb_compo; ++j) {
+ /* matrix[i][j] -= matrix[i][k] * matrix[k][j]; */
+ *(lColumnMatrix++) -= p * (*(lDestMatrix++));
+ }
+ /* come back to the k+1th element */
+ lDestMatrix -= lStride;
+ /* go to kth element of the next line */
+ lColumnMatrix += k;
+ }
+
+ /* offset is now k+2 */
+ ++offset;
+ /* 1 element less for stride */
+ --lStride;
+ /* next line */
+ lTmpMatrix+=nb_compo;
+ /* next permutation element */
+ ++tmpPermutations;
+ }
+ return OPJ_TRUE;
+}
+
+void opj_lupSolve (OPJ_FLOAT32 * pResult,
+ OPJ_FLOAT32 * pMatrix,
+ OPJ_FLOAT32 * pVector,
+ OPJ_UINT32* pPermutations,
+ OPJ_UINT32 nb_compo,OPJ_FLOAT32 * p_intermediate_data)
+{
+ OPJ_INT32 k;
+ OPJ_UINT32 i,j;
+ OPJ_FLOAT32 sum;
+ OPJ_FLOAT32 u;
+ OPJ_UINT32 lStride = nb_compo+1;
+ OPJ_FLOAT32 * lCurrentPtr;
+ OPJ_FLOAT32 * lIntermediatePtr;
+ OPJ_FLOAT32 * lDestPtr;
+ OPJ_FLOAT32 * lTmpMatrix;
+ OPJ_FLOAT32 * lLineMatrix = pMatrix;
+ OPJ_FLOAT32 * lBeginPtr = pResult + nb_compo - 1;
+ OPJ_FLOAT32 * lGeneratedData;
+ OPJ_UINT32 * lCurrentPermutationPtr = pPermutations;
+
+
+ lIntermediatePtr = p_intermediate_data;
+ lGeneratedData = p_intermediate_data + nb_compo - 1;
+
+ for (i = 0; i < nb_compo; ++i) {
+ sum = 0.0;
+ lCurrentPtr = p_intermediate_data;
+ lTmpMatrix = lLineMatrix;
+ for (j = 1; j <= i; ++j)
+ {
+ /* sum += matrix[i][j-1] * y[j-1]; */
+ sum += (*(lTmpMatrix++)) * (*(lCurrentPtr++));
+ }
+ /*y[i] = pVector[pPermutations[i]] - sum; */
+ *(lIntermediatePtr++) = pVector[*(lCurrentPermutationPtr++)] - sum;
+ lLineMatrix += nb_compo;
+ }
+
+ /* we take the last point of the matrix */
+ lLineMatrix = pMatrix + nb_compo*nb_compo - 1;
+
+ /* and we take after the last point of the destination vector */
+ lDestPtr = pResult + nb_compo;
+
+
+ assert(nb_compo != 0);
+ for (k = (OPJ_INT32)nb_compo - 1; k != -1 ; --k) {
+ sum = 0.0;
+ lTmpMatrix = lLineMatrix;
+ u = *(lTmpMatrix++);
+ lCurrentPtr = lDestPtr--;
+ for (j = (OPJ_UINT32)(k + 1); j < nb_compo; ++j) {
+ /* sum += matrix[k][j] * x[j] */
+ sum += (*(lTmpMatrix++)) * (*(lCurrentPtr++));
+ }
+ /*x[k] = (y[k] - sum) / u; */
+ *(lBeginPtr--) = (*(lGeneratedData--) - sum) / u;
+ lLineMatrix -= lStride;
+ }
+}
+
+
+void opj_lupInvert (OPJ_FLOAT32 * pSrcMatrix,
+ OPJ_FLOAT32 * pDestMatrix,
+ OPJ_UINT32 nb_compo,
+ OPJ_UINT32 * pPermutations,
+ OPJ_FLOAT32 * p_src_temp,
+ OPJ_FLOAT32 * p_dest_temp,
+ OPJ_FLOAT32 * p_swap_area )
+{
+ OPJ_UINT32 j,i;
+ OPJ_FLOAT32 * lCurrentPtr;
+ OPJ_FLOAT32 * lLineMatrix = pDestMatrix;
+ OPJ_UINT32 lSwapSize = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+
+ for (j = 0; j < nb_compo; ++j) {
+ lCurrentPtr = lLineMatrix++;
+ memset(p_src_temp,0,lSwapSize);
+ p_src_temp[j] = 1.0;
+ opj_lupSolve(p_dest_temp,pSrcMatrix,p_src_temp, pPermutations, nb_compo , p_swap_area);
+
+ for (i = 0; i < nb_compo; ++i) {
+ *(lCurrentPtr) = p_dest_temp[i];
+ lCurrentPtr+=nb_compo;
+ }
+ }
+}
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.h
new file mode 100644
index 0000000000..2fae8e54bd
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/invert.h
@@ -0,0 +1,64 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __INVERT_H
+#define __INVERT_H
+/**
+@file invert.h
+@brief Implementation of the matrix inversion
+
+The function in INVERT.H compute a matrix inversion with a LUP method
+*/
+
+/** @defgroup INVERT INVERT - Implementation of a matrix inversion */
+/*@{*/
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Calculates a n x n double matrix inversion with a LUP method. Data is aligned, rows after rows (or columns after columns).
+ * The function does not take ownership of any memory block, data must be fred by the user.
+ *
+ * @param pSrcMatrix the matrix to invert.
+ * @param pDestMatrix data to store the inverted matrix.
+ * @param n size of the matrix
+ * @return OPJ_TRUE if the inversion is successful, OPJ_FALSE if the matrix is singular.
+ */
+OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
+ OPJ_FLOAT32 * pDestMatrix,
+ OPJ_UINT32 nb_compo);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __INVERT_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.c
new file mode 100644
index 0000000000..7b4bc58a6c
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.c
@@ -0,0 +1,10616 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+ * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
+ */
+static void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k);
+
+/**
+ * The read header procedure.
+ */
+static OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * The default encoding validation procedure without any extension.
+ *
+ * @param p_j2k the jpeg2000 codec to validate.
+ * @param p_stream the input stream to validate.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the parameters are correct.
+ */
+static OPJ_BOOL opj_j2k_encoding_validation ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * The default decoding validation procedure without any extension.
+ *
+ * @param p_j2k the jpeg2000 codec to validate.
+ * @param p_stream the input stream to validate.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the parameters are correct.
+ */
+static OPJ_BOOL opj_j2k_decoding_validation ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k);
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k);
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k);
+
+/**
+ * The mct encoding validation procedure.
+ *
+ * @param p_j2k the jpeg2000 codec to validate.
+ * @param p_stream the input stream to validate.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the parameters are correct.
+ */
+static OPJ_BOOL opj_j2k_mct_validation (opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Builds the tcd decoder to use to decode tile.
+ */
+static OPJ_BOOL opj_j2k_build_decoder ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+/**
+ * Builds the tcd encoder to use to encode tile.
+ */
+static OPJ_BOOL opj_j2k_build_encoder ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Creates a tile-coder decoder.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_create_tcd( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Excutes the given procedures on the given codec.
+ *
+ * @param p_procedure_list the list of procedures to execute
+ * @param p_j2k the jpeg2000 codec to execute the procedures on.
+ * @param p_stream the stream to execute the procedures on.
+ * @param p_manager the user manager.
+ *
+ * @return true if all the procedures were successfully executed.
+ */
+static OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Updates the rates of the tcp.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_update_rates( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Copies the decoding tile parameters onto all the tile parameters.
+ * Creates also the tile decoder.
+ */
+static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Destroys the memory associated with the decoding of headers.
+ */
+static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads the lookup table containing all the marker, status and action, and returns the handler associated
+ * with the marker value.
+ * @param p_id Marker value to look up
+ *
+ * @return the handler associated with the id.
+*/
+static const struct opj_dec_memory_marker_handler * opj_j2k_get_marker_handler (OPJ_UINT32 p_id);
+
+/**
+ * Destroys a tile coding parameter structure.
+ *
+ * @param p_tcp the tile coding parameter to destroy.
+ */
+static void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp);
+
+/**
+ * Destroys the data inside a tile coding parameter structure.
+ *
+ * @param p_tcp the tile coding parameter which contain data to destroy.
+ */
+static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp);
+
+/**
+ * Destroys a coding parameter structure.
+ *
+ * @param p_cp the coding parameter to destroy.
+ */
+static void opj_j2k_cp_destroy (opj_cp_t *p_cp);
+
+/**
+ * Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
+ *
+ * @param p_j2k J2K codec.
+ * @param p_tile_no FIXME DOC
+ * @param p_comp_no the component number to output.
+ * @param p_data FIXME DOC
+ * @param p_header_size FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return FIXME DOC
+*/
+static OPJ_BOOL opj_j2k_write_SPCod_SPCoc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
+ *
+ * @param p_j2k the J2K codec.
+ * @param p_tile_no the tile index.
+ * @param p_comp_no the component being outputted.
+ *
+ * @return the number of bytes taken by the SPCod element.
+ */
+static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no );
+
+/**
+ * Reads a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
+ * @param p_j2k the jpeg2000 codec.
+ * @param compno FIXME DOC
+ * @param p_header_data the data contained in the COM box.
+ * @param p_header_size the size of the data contained in the COM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_SPCod_SPCoc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 compno,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Gets the size taken by writing SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
+ *
+ * @param p_tile_no the tile index.
+ * @param p_comp_no the component being outputted.
+ * @param p_j2k the J2K codec.
+ *
+ * @return the number of bytes taken by the SPCod element.
+ */
+static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no );
+
+/**
+ * Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
+ *
+ * @param p_tile_no the tile to output.
+ * @param p_comp_no the component number to output.
+ * @param p_data the data buffer.
+ * @param p_header_size pointer to the size of the data buffer, it is changed by the function.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+ *
+*/
+static OPJ_BOOL opj_j2k_write_SQcd_SQcc(opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Updates the Tile Length Marker.
+ */
+static void opj_j2k_update_tlm ( opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size);
+
+/**
+ * Reads a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
+ *
+ * @param p_j2k J2K codec.
+ * @param compno the component number to output.
+ * @param p_header_data the data buffer.
+ * @param p_header_size pointer to the size of the data buffer, it is changed by the function.
+ * @param p_manager the user event manager.
+ *
+*/
+static OPJ_BOOL opj_j2k_read_SQcd_SQcc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 compno,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Copies the tile component parameters of all the component from the first tile component.
+ *
+ * @param p_j2k the J2k codec.
+ */
+static void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k );
+
+/**
+ * Copies the tile quantization parameters of all the component from the first tile component.
+ *
+ * @param p_j2k the J2k codec.
+ */
+static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k );
+
+/**
+ * Reads the tiles.
+ */
+static OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
+ OPJ_UINT32 p_tile_index,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
+
+static void opj_get_tile_dimensions(opj_image_t * l_image,
+ opj_tcd_tilecomp_t * l_tilec,
+ opj_image_comp_t * l_img_comp,
+ OPJ_UINT32* l_size_comp,
+ OPJ_UINT32* l_width,
+ OPJ_UINT32* l_height,
+ OPJ_UINT32* l_offset_x,
+ OPJ_UINT32* l_offset_y,
+ OPJ_UINT32* l_image_width,
+ OPJ_UINT32* l_stride,
+ OPJ_UINT32* l_tile_offset);
+
+static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
+
+static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Sets up the procedures to do on writing header.
+ * Developers wanting to extend the library can add their own writing procedures.
+ */
+static void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k);
+
+static OPJ_BOOL opj_j2k_write_first_tile_part( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager );
+
+static OPJ_BOOL opj_j2k_write_all_tile_parts( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager );
+
+/**
+ * Gets the offset of the header.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_get_end_header( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
+
+/*
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ */
+
+/**
+ * Writes the SOC marker (Start Of Codestream)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_soc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a SOC marker (Start of Codestream)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_stream XXX needs data
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_soc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the SIZ marker (image and tile size)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_siz( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a SIZ marker (image and tile size)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the SIZ box.
+ * @param p_header_size the size of the data contained in the SIZ marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes the COM marker (comment)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_com( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a COM marker (comments)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the COM box.
+ * @param p_header_size the size of the data contained in the COM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_com ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the COD marker (Coding style default)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_cod( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a COD marker (Coding Styke defaults)
+ * @param p_header_data the data contained in the COD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COD marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_cod ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+#if 0
+/**
+ * Writes the COC marker (Coding style component)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_comp_no the index of the component to output.
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+#endif
+
+#if 0
+/**
+ * Writes the COC marker (Coding style component)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_comp_no the index of the component to output.
+ * @param p_data FIXME DOC
+ * @param p_data_written FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
+#endif
+
+/**
+ * Gets the maximum size taken by a coc.
+ *
+ * @param p_j2k the jpeg2000 codec to use.
+ */
+static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
+
+/**
+ * Reads a COC marker (Coding Style Component)
+ * @param p_header_data the data contained in the COC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_coc ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the QCD marker (quantization default)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_qcd( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a QCD marker (Quantization defaults)
+ * @param p_header_data the data contained in the QCD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCD marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_qcd ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+#if 0
+/**
+ * Writes the QCC marker (quantization component)
+ *
+ * @param p_comp_no the index of the component to output.
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+#endif
+
+#if 0
+/**
+ * Writes the QCC marker (quantization component)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_comp_no the index of the component to output.
+ * @param p_data FIXME DOC
+ * @param p_data_written the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
+#endif
+
+/**
+ * Gets the maximum size taken by a qcc.
+ */
+static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
+
+/**
+ * Reads a QCC marker (Quantization component)
+ * @param p_header_data the data contained in the QCC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_qcc( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+/**
+ * Writes the POC marker (Progression Order Change)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_poc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the POC marker (Progression Order Change)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_data FIXME DOC
+ * @param p_data_written the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
+/**
+ * Gets the maximum size taken by the writing of a POC.
+ */
+static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
+
+/**
+ * Reads a POC marker (Progression Order Change)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_poc ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
+ */
+static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
+
+/**
+ * Gets the maximum size taken by the headers of the SOT.
+ *
+ * @param p_j2k the jpeg2000 codec to use.
+ */
+static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
+
+/**
+ * Reads a CRG marker (Component registration)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_crg ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Reads a TLM marker (Tile Length Marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_tlm ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes the updated tlm.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a PLM marker (Packet length, main header marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_plm ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+/**
+ * Reads a PLT marker (Packet length, tile-part header)
+ *
+ * @param p_header_data the data contained in the PLT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PLT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_plt ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+#if 0
+/**
+ * Reads a PPM marker (Packed packet headers, main header)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL j2k_read_ppm_v2 (
+ opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ struct opj_event_mgr * p_manager
+ );
+#endif
+
+static OPJ_BOOL j2k_read_ppm_v3 (
+ opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a PPT marker (Packed packet headers, tile-part header)
+ *
+ * @param p_header_data the data contained in the PPT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PPT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_ppt ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the TLM marker (Tile Length Marker)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_tlm( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the SOT marker (Start of tile-part)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_data FIXME DOC
+ * @param p_data_written FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_sot( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a PPT marker (Packed packet headers, tile-part header)
+ *
+ * @param p_header_data the data contained in the PPT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PPT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the SOD marker (Start of data)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_tile_coder FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_written FIXME DOC
+ * @param p_total_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_sod( opj_j2k_t *p_j2k,
+ opj_tcd_t * p_tile_coder,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a SOD marker (Start Of Data)
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_sod( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
+{
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1); /* PSOT */
+ ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
+
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4); /* PSOT */
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
+}
+
+/**
+ * Writes the RGN marker (Region Of Interest)
+ *
+ * @param p_tile_no the tile to output
+ * @param p_comp_no the component to output
+ * @param nb_comps the number of components
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_rgn( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_UINT32 nb_comps,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a RGN marker (Region Of Interest)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the EOC marker (End of Codestream)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_eoc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+#if 0
+/**
+ * Reads a EOC marker (End Of Codestream)
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_eoc ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+#endif
+
+/**
+ * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_mct_data_group( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Inits the Info
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_init_info( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+Add main header marker information
+@param cstr_index Codestream information structure
+@param type marker type
+@param pos byte offset of marker segment
+@param len length of marker segment
+ */
+static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
+/**
+Add tile header marker information
+@param tileno tile index number
+@param cstr_index Codestream information structure
+@param type marker type
+@param pos byte offset of marker segment
+@param len length of marker segment
+ */
+static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len);
+
+/**
+ * Reads an unknown marker
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream the stream object to read from.
+ * @param output_marker FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the marker could be deduced.
+*/
+static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ OPJ_UINT32 *output_marker,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the MCT marker (Multiple Component Transform)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_mct_record FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_mct_record( opj_j2k_t *p_j2k,
+ opj_mct_data_t * p_mct_record,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a MCT marker (Multiple Component Transform)
+ *
+ * @param p_header_data the data contained in the MCT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the MCC marker (Multiple Component Collection)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_mcc_record FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_mcc_record( opj_j2k_t *p_j2k,
+ opj_simple_mcc_decorrelation_data_t * p_mcc_record,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a MCC marker (Multiple Component Collection)
+ *
+ * @param p_header_data the data contained in the MCC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the MCO marker (Multiple component transformation ordering)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_mco( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a MCO marker (Multiple Component Transform Ordering)
+ *
+ * @param p_header_data the data contained in the MCO box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCO marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_mco ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
+
+static void opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+static void opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+static void opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+/**
+ * Ends the encoding, i.e. frees memory.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_end_encoding( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the CBD marker (Component bit depth definition)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a CBD marker (Component bit depth definition)
+ * @param p_header_data the data contained in the CBD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the CBD marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+#if 0
+/**
+ * Writes COC marker for each component.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+#endif
+
+#if 0
+/**
+ * Writes QCC marker for each component.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+#endif
+
+/**
+ * Writes regions of interests.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes EPC ????
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_write_epc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Checks the progression order changes values. Tells of the poc given as input are valid.
+ * A nice message is outputted at errors.
+ *
+ * @param p_pocs the progression order changes.
+ * @param p_nb_pocs the number of progression order changes.
+ * @param p_nb_resolutions the number of resolutions.
+ * @param numcomps the number of components
+ * @param numlayers the number of layers.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the pocs are valid.
+ */
+static OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
+ OPJ_UINT32 p_nb_pocs,
+ OPJ_UINT32 p_nb_resolutions,
+ OPJ_UINT32 numcomps,
+ OPJ_UINT32 numlayers,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
+ *
+ * @param cp the coding parameters.
+ * @param pino the offset of the given poc (i.e. its position in the coding parameter).
+ * @param tileno the given tile.
+ *
+ * @return the number of tile parts.
+ */
+static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
+
+/**
+ * Calculates the total number of tile parts needed by the encoder to
+ * encode such an image. If not enough memory is available, then the function return false.
+ *
+ * @param p_nb_tiles pointer that will hold the number of tile parts.
+ * @param cp the coding parameters for the image.
+ * @param image the image to encode.
+ * @param p_j2k the p_j2k encoder.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the function was successful, false else.
+ */
+static OPJ_BOOL opj_j2k_calculate_tp( opj_j2k_t *p_j2k,
+ opj_cp_t *cp,
+ OPJ_UINT32 * p_nb_tiles,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
+
+static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
+
+static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
+
+static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
+
+static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
+
+static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
+
+static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres);
+
+static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager);
+
+static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz, opj_event_mgr_t *p_manager);
+
+/*@}*/
+
+/*@}*/
+
+/* ----------------------------------------------------------------------- */
+typedef struct j2k_prog_order{
+ OPJ_PROG_ORDER enum_prog;
+ char str_prog[5];
+}j2k_prog_order_t;
+
+j2k_prog_order_t j2k_prog_order_list[] = {
+ {OPJ_CPRL, "CPRL"},
+ {OPJ_LRCP, "LRCP"},
+ {OPJ_PCRL, "PCRL"},
+ {OPJ_RLCP, "RLCP"},
+ {OPJ_RPCL, "RPCL"},
+ {(OPJ_PROG_ORDER)-1, ""}
+};
+
+/**
+ * FIXME DOC
+ */
+static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
+{
+ 2,
+ 4,
+ 4,
+ 8
+};
+
+typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
+{
+ opj_j2k_read_int16_to_float,
+ opj_j2k_read_int32_to_float,
+ opj_j2k_read_float32_to_float,
+ opj_j2k_read_float64_to_float
+};
+
+const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
+{
+ opj_j2k_read_int16_to_int32,
+ opj_j2k_read_int32_to_int32,
+ opj_j2k_read_float32_to_int32,
+ opj_j2k_read_float64_to_int32
+};
+
+const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
+{
+ opj_j2k_write_float_to_int16,
+ opj_j2k_write_float_to_int32,
+ opj_j2k_write_float_to_float,
+ opj_j2k_write_float_to_float64
+};
+
+typedef struct opj_dec_memory_marker_handler
+{
+ /** marker value */
+ OPJ_UINT32 id;
+ /** value of the state when the marker can appear */
+ OPJ_UINT32 states;
+ /** action linked to the marker */
+ OPJ_BOOL (*handler) ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+}
+opj_dec_memory_marker_handler_t;
+
+const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
+{
+ {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
+ {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
+ {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
+ {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
+ {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
+ {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
+ {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
+ {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
+ {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
+ {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
+ {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
+ {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
+ {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
+ {J2K_MS_SOP, 0, 0},
+ {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
+ {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
+ {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
+ {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
+ {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
+ {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
+#ifdef USE_JPWL
+#ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
+ {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
+ {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
+ {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
+ {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
+#endif
+#endif /* USE_JPWL */
+#ifdef USE_JPSEC
+ {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
+ {J2K_MS_INSEC, 0, j2k_read_insec}
+#endif /* USE_JPSEC */
+ {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
+};
+
+void opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,2);
+
+ l_src_data+=sizeof(OPJ_INT16);
+
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
+}
+
+void opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,4);
+
+ l_src_data+=sizeof(OPJ_INT32);
+
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
+}
+
+void opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_float(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT32);
+
+ *(l_dest_data++) = l_temp;
+ }
+}
+
+void opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_double(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT64);
+
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
+}
+
+void opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,2);
+
+ l_src_data+=sizeof(OPJ_INT16);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+void opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,4);
+
+ l_src_data+=sizeof(OPJ_INT32);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+void opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_float(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT32);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+void opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_double(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT64);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+void opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ l_temp = (OPJ_UINT32) *(l_src_data++);
+
+ opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
+
+ l_dest_data+=sizeof(OPJ_INT16);
+ }
+}
+
+void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ l_temp = (OPJ_UINT32) *(l_src_data++);
+
+ opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
+
+ l_dest_data+=sizeof(OPJ_INT32);
+ }
+}
+
+void opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT32 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ l_temp = (OPJ_FLOAT32) *(l_src_data++);
+
+ opj_write_float(l_dest_data,l_temp);
+
+ l_dest_data+=sizeof(OPJ_FLOAT32);
+ }
+}
+
+void opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
+{
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 l_temp;
+
+ for (i=0;i<p_nb_elem;++i) {
+ l_temp = (OPJ_FLOAT64) *(l_src_data++);
+
+ opj_write_double(l_dest_data,l_temp);
+
+ l_dest_data+=sizeof(OPJ_FLOAT64);
+ }
+}
+
+char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
+ j2k_prog_order_t *po;
+ for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
+ if(po->enum_prog == prg_order){
+ return po->str_prog;
+ }
+ }
+ return po->str_prog;
+}
+
+OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
+ OPJ_UINT32 p_nb_pocs,
+ OPJ_UINT32 p_nb_resolutions,
+ OPJ_UINT32 p_num_comps,
+ OPJ_UINT32 p_num_layers,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32* packet_array;
+ OPJ_UINT32 index , resno, compno, layno;
+ OPJ_UINT32 i;
+ OPJ_UINT32 step_c = 1;
+ OPJ_UINT32 step_r = p_num_comps * step_c;
+ OPJ_UINT32 step_l = p_nb_resolutions * step_r;
+ OPJ_BOOL loss = OPJ_FALSE;
+ OPJ_UINT32 layno0 = 0;
+
+ packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
+ if (packet_array == 00) {
+ opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_nb_pocs == 0) {
+ opj_free(packet_array);
+ return OPJ_TRUE;
+ }
+
+ index = step_r * p_pocs->resno0;
+ /* take each resolution for each poc */
+ for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
+ {
+ OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
+
+ /* take each comp of each resolution for each poc */
+ for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
+ OPJ_UINT32 comp_index = res_index + layno0 * step_l;
+
+ /* and finally take each layer of each res of ... */
+ for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
+ /*index = step_r * resno + step_c * compno + step_l * layno;*/
+ packet_array[comp_index] = 1;
+ comp_index += step_l;
+ }
+
+ res_index += step_c;
+ }
+
+ index += step_r;
+ }
+ ++p_pocs;
+
+ /* iterate through all the pocs */
+ for (i = 1; i < p_nb_pocs ; ++i) {
+ OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
+
+ layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
+ index = step_r * p_pocs->resno0;
+
+ /* take each resolution for each poc */
+ for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
+ OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
+
+ /* take each comp of each resolution for each poc */
+ for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
+ OPJ_UINT32 comp_index = res_index + layno0 * step_l;
+
+ /* and finally take each layer of each res of ... */
+ for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
+ /*index = step_r * resno + step_c * compno + step_l * layno;*/
+ packet_array[comp_index] = 1;
+ comp_index += step_l;
+ }
+
+ res_index += step_c;
+ }
+
+ index += step_r;
+ }
+
+ ++p_pocs;
+ }
+
+ index = 0;
+ for (layno = 0; layno < p_num_layers ; ++layno) {
+ for (resno = 0; resno < p_nb_resolutions; ++resno) {
+ for (compno = 0; compno < p_num_comps; ++compno) {
+ loss |= (packet_array[index]!=1);
+ /*index = step_r * resno + step_c * compno + step_l * layno;*/
+ index += step_c;
+ }
+ }
+ }
+
+ if (loss) {
+ opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
+ }
+
+ opj_free(packet_array);
+
+ return !loss;
+}
+
+/* ----------------------------------------------------------------------- */
+
+OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
+{
+ const OPJ_CHAR *prog = 00;
+ OPJ_INT32 i;
+ OPJ_UINT32 tpnum = 1;
+ opj_tcp_t *tcp = 00;
+ opj_poc_t * l_current_poc = 00;
+
+ /* preconditions */
+ assert(tileno < (cp->tw * cp->th));
+ assert(pino < (cp->tcps[tileno].numpocs + 1));
+
+ /* get the given tile coding parameter */
+ tcp = &cp->tcps[tileno];
+ assert(tcp != 00);
+
+ l_current_poc = &(tcp->pocs[pino]);
+ assert(l_current_poc != 0);
+
+ /* get the progression order as a character string */
+ prog = opj_j2k_convert_progression_order(tcp->prg);
+ assert(strlen(prog) > 0);
+
+ if (cp->m_specific_param.m_enc.m_tp_on == 1) {
+ for (i=0;i<4;++i) {
+ switch (prog[i])
+ {
+ /* component wise */
+ case 'C':
+ tpnum *= l_current_poc->compE;
+ break;
+ /* resolution wise */
+ case 'R':
+ tpnum *= l_current_poc->resE;
+ break;
+ /* precinct wise */
+ case 'P':
+ tpnum *= l_current_poc->prcE;
+ break;
+ /* layer wise */
+ case 'L':
+ tpnum *= l_current_poc->layE;
+ break;
+ }
+ /* whould we split here ? */
+ if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
+ cp->m_specific_param.m_enc.m_tp_pos=i;
+ break;
+ }
+ }
+ }
+ else {
+ tpnum=1;
+ }
+
+ return tpnum;
+}
+
+OPJ_BOOL opj_j2k_calculate_tp( opj_j2k_t *p_j2k,
+ opj_cp_t *cp,
+ OPJ_UINT32 * p_nb_tiles,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 pino,tileno;
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_t *tcp;
+
+ /* preconditions */
+ assert(p_nb_tiles != 00);
+ assert(cp != 00);
+ assert(image != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_nb_tiles = cp->tw * cp->th;
+ * p_nb_tiles = 0;
+ tcp = cp->tcps;
+
+ /* INDEX >> */
+ /* TODO mergeV2: check this part which use cstr_info */
+ /*if (p_j2k->cstr_info) {
+ opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
+
+ for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
+ OPJ_UINT32 cur_totnum_tp = 0;
+
+ opj_pi_update_encoding_parameters(image,cp,tileno);
+
+ for (pino = 0; pino <= tcp->numpocs; ++pino)
+ {
+ OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
+
+ *p_nb_tiles = *p_nb_tiles + tp_num;
+
+ cur_totnum_tp += tp_num;
+ }
+
+ tcp->m_nb_tile_parts = cur_totnum_tp;
+
+ l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
+ if (l_info_tile_ptr->tp == 00) {
+ return OPJ_FALSE;
+ }
+
+ memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
+
+ l_info_tile_ptr->num_tps = cur_totnum_tp;
+
+ ++l_info_tile_ptr;
+ ++tcp;
+ }
+ }
+ else */{
+ for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
+ OPJ_UINT32 cur_totnum_tp = 0;
+
+ opj_pi_update_encoding_parameters(image,cp,tileno);
+
+ for (pino = 0; pino <= tcp->numpocs; ++pino) {
+ OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
+
+ *p_nb_tiles = *p_nb_tiles + tp_num;
+
+ cur_totnum_tp += tp_num;
+ }
+ tcp->m_nb_tile_parts = cur_totnum_tp;
+
+ ++tcp;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_soc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* 2 bytes will be written */
+ OPJ_BYTE * l_start_stream = 00;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ /* write SOC identifier */
+ opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
+
+ if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
+ return OPJ_FALSE;
+ }
+
+/* UniPG>> */
+#ifdef USE_JPWL
+ /* update markers struct */
+/*
+ OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
+*/
+ assert( 0 && "TODO" );
+#endif /* USE_JPWL */
+/* <<UniPG */
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a SOC marker (Start of Codestream)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_stream FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_soc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE l_data [2];
+ OPJ_UINT32 l_marker;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(l_data,&l_marker,2);
+ if (l_marker != J2K_MS_SOC) {
+ return OPJ_FALSE;
+ }
+
+ /* Next marker should be a SIZ marker in the main header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
+
+ /* FIXME move it in a index structure included in p_j2k*/
+ p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
+
+ opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
+
+ /* Add the marker to the codestream index*/
+ if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_siz( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_size_len;
+ OPJ_BYTE * l_current_ptr;
+ opj_image_t * l_image = 00;
+ opj_cp_t *cp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ cp = &(p_j2k->m_cp);
+ l_size_len = 40 + 3 * l_image->numcomps;
+ l_img_comp = l_image->comps;
+
+ if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
+ }
+
+ l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ /* write SOC identifier */
+ opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2); /* SIZ */
+ l_current_ptr+=2;
+
+ opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
+ l_current_ptr+=2;
+
+ opj_write_bytes(l_current_ptr, cp->rsiz, 2); /* Rsiz (capabilities) */
+ l_current_ptr+=2;
+
+ opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, cp->tdx, 4); /* XTsiz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, cp->tdy, 4); /* YTsiz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, cp->tx0, 4); /* XT0siz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, cp->ty0, 4); /* YT0siz */
+ l_current_ptr+=4;
+
+ opj_write_bytes(l_current_ptr, l_image->numcomps, 2); /* Csiz */
+ l_current_ptr+=2;
+
+ for (i = 0; i < l_image->numcomps; ++i) {
+ /* TODO here with MCT ? */
+ opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1); /* Ssiz_i */
+ ++l_current_ptr;
+
+ opj_write_bytes(l_current_ptr, l_img_comp->dx, 1); /* XRsiz_i */
+ ++l_current_ptr;
+
+ opj_write_bytes(l_current_ptr, l_img_comp->dy, 1); /* YRsiz_i */
+ ++l_current_ptr;
+
+ ++l_img_comp;
+ }
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_size_len,p_manager) != l_size_len) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a SIZ marker (image and tile size)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the SIZ box.
+ * @param p_header_size the size of the data contained in the SIZ marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_comp_remain;
+ OPJ_UINT32 l_remaining_size;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_tmp, l_tx1, l_ty1;
+ opj_image_t *l_image = 00;
+ opj_cp_t *l_cp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcp_t * l_current_tile_param = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_cp = &(p_j2k->m_cp);
+
+ /* minimum size == 39 - 3 (= minimum component parameter) */
+ if (p_header_size < 36) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
+ return OPJ_FALSE;
+ }
+
+ l_remaining_size = p_header_size - 36;
+ l_nb_comp = l_remaining_size / 3;
+ l_nb_comp_remain = l_remaining_size % 3;
+ if (l_nb_comp_remain != 0){
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_tmp ,2); /* Rsiz (capabilities) */
+ p_header_data+=2;
+ l_cp->rsiz = (OPJ_UINT16) l_tmp;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4); /* Xsiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4); /* Ysiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4); /* X0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4); /* Y0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4); /* XTsiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4); /* YTsiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4); /* XT0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4); /* YT0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2); /* Csiz */
+ p_header_data+=2;
+ if (l_tmp < 16385)
+ l_image->numcomps = (OPJ_UINT16) l_tmp;
+ else {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
+ return OPJ_FALSE;
+ }
+
+ if (l_image->numcomps != l_nb_comp) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is not compatible with the remaining number of parameters ( %d vs %d)\n", l_image->numcomps, l_nb_comp);
+ return OPJ_FALSE;
+ }
+
+ /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
+ /* testcase issue427-null-image-size.jp2 */
+ if ((l_image->x0 >= l_image->x1) || (l_image->y0 >= l_image->y1)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative or zero image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
+ return OPJ_FALSE;
+ }
+ /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
+ if (!(l_cp->tdx * l_cp->tdy)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: invalid tile size (tdx: %d, tdy: %d)\n", l_cp->tdx, l_cp->tdy);
+ return OPJ_FALSE;
+ }
+
+ /* testcase 1610.pdf.SIGSEGV.59c.681 */
+ if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)\n", l_image->x1, l_image->y1);
+ return OPJ_FALSE;
+ }
+
+ /* testcase issue427-illegal-tile-offset.jp2 */
+ l_tx1 = l_cp->tx0 + l_cp->tdx;
+ if (l_tx1 < l_cp->tx0) { /* manage overflow */
+ l_tx1 = 0xFFFFFFFFU;
+ }
+ l_ty1 = l_cp->ty0 + l_cp->tdy;
+ if (l_ty1 < l_cp->ty0) { /* manage overflow */
+ l_ty1 = 0xFFFFFFFFU;
+ }
+ if ((l_cp->tx0 > l_image->x0) || (l_cp->ty0 > l_image->y0) || (l_tx1 <= l_image->x0) || (l_ty1 <= l_image->y0) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: illegal tile offset\n");
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters */
+ if (!(l_image->x1 * l_image->y1)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad image size (%d x %d)\n",
+ l_image->x1, l_image->y1);
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
+ if (l_image->numcomps != ((len - 38) / 3)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
+ l_image->numcomps, ((len - 38) / 3));
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ */ /* we try to correct */
+ /* opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
+ if (l_image->numcomps < ((len - 38) / 3)) {
+ len = 38 + 3 * l_image->numcomps;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
+ len);
+ } else {
+ l_image->numcomps = ((len - 38) / 3);
+ opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
+ l_image->numcomps);
+ }
+ }
+ */
+
+ /* update components number in the jpwl_exp_comps filed */
+ l_cp->exp_comps = l_image->numcomps;
+ }
+#endif /* USE_JPWL */
+
+ /* Allocate the resulting image components */
+ l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
+ if (l_image->comps == 00){
+ l_image->numcomps = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_img_comp = l_image->comps;
+
+ /* Read the component information */
+ for (i = 0; i < l_image->numcomps; ++i){
+ OPJ_UINT32 tmp;
+ opj_read_bytes(p_header_data,&tmp,1); /* Ssiz_i */
+ ++p_header_data;
+ l_img_comp->prec = (tmp & 0x7f) + 1;
+ l_img_comp->sgnd = tmp >> 7;
+ opj_read_bytes(p_header_data,&tmp,1); /* XRsiz_i */
+ ++p_header_data;
+ l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
+ opj_read_bytes(p_header_data,&tmp,1); /* YRsiz_i */
+ ++p_header_data;
+ l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
+ if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
+ l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
+ i, l_img_comp->dx, l_img_comp->dy);
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters, again */
+ if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
+ i, i, l_image->comps[i].dx, l_image->comps[i].dy);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
+ if (!l_image->comps[i].dx) {
+ l_image->comps[i].dx = 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
+ i, l_image->comps[i].dx);
+ }
+ if (!l_image->comps[i].dy) {
+ l_image->comps[i].dy = 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
+ i, l_image->comps[i].dy);
+ }
+ }
+ }
+#endif /* USE_JPWL */
+ l_img_comp->resno_decoded = 0; /* number of resolution decoded */
+ l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
+ ++l_img_comp;
+ }
+
+ /* Compute the number of tiles */
+ l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
+ l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
+
+ /* Check that the number of tiles is valid */
+ if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
+ opj_event_msg( p_manager, EVT_ERROR,
+ "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
+ l_cp->tw, l_cp->th);
+ return OPJ_FALSE;
+ }
+ l_nb_tiles = l_cp->tw * l_cp->th;
+
+ /* Define the tiles which will be decoded */
+ if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_j2k->m_specific_param.m_decoder.m_start_tile_x - l_cp->tx0) / l_cp->tdx;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_j2k->m_specific_param.m_decoder.m_start_tile_y - l_cp->ty0) / l_cp->tdy;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
+ }
+ else {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters */
+ if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad number of tiles (%d x %d)\n",
+ l_cp->tw, l_cp->th);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
+ if (l_cp->tw < 1) {
+ l_cp->tw= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
+ l_cp->tw);
+ }
+ if (l_cp->tw > l_cp->max_tiles) {
+ l_cp->tw= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
+ "- setting %d tiles in x => HYPOTHESIS!!!\n",
+ l_cp->max_tiles, l_cp->tw);
+ }
+ if (l_cp->th < 1) {
+ l_cp->th= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
+ l_cp->th);
+ }
+ if (l_cp->th > l_cp->max_tiles) {
+ l_cp->th= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
+ "- setting %d tiles in y => HYPOTHESIS!!!\n",
+ l_cp->max_tiles, l_cp->th);
+ }
+ }
+ }
+#endif /* USE_JPWL */
+
+ /* memory allocations */
+ l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
+ if (l_cp->tcps == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ if (!l_cp->tcps) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: could not alloc tcps field of cp\n");
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ }
+ }
+#endif /* USE_JPWL */
+
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
+ (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
+ if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
+ (opj_mct_data_t*)opj_calloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS ,sizeof(opj_mct_data_t));
+
+ if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
+ (opj_simple_mcc_decorrelation_data_t*)
+ opj_calloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS, sizeof(opj_simple_mcc_decorrelation_data_t));
+
+ if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
+
+ /* set up default dc level shift */
+ for (i=0;i<l_image->numcomps;++i) {
+ if (! l_image->comps[i].sgnd) {
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
+ }
+ }
+
+ l_current_tile_param = l_cp->tcps;
+ for (i = 0; i < l_nb_tiles; ++i) {
+ l_current_tile_param->tccps = (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
+ if (l_current_tile_param->tccps == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+
+ ++l_current_tile_param;
+ }
+
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
+ opj_image_comp_header_update(l_image,l_cp);
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_com( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_comment_size;
+ OPJ_UINT32 l_total_com_size;
+ const OPJ_CHAR *l_comment;
+ OPJ_BYTE * l_current_ptr = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_comment = p_j2k->m_cp.comment;
+ l_comment_size = (OPJ_UINT32)strlen(l_comment);
+ l_total_com_size = l_comment_size + 6;
+
+ if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_total_com_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
+ }
+
+ l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_ptr,J2K_MS_COM , 2); /* COM */
+ l_current_ptr+=2;
+
+ opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2); /* L_COM */
+ l_current_ptr+=2;
+
+ opj_write_bytes(l_current_ptr,1 , 2); /* General use (IS 8859-15:1999 (Latin) values) */
+ l_current_ptr+=2;
+
+ memcpy( l_current_ptr,l_comment,l_comment_size);
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_total_com_size,p_manager) != l_total_com_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a COM marker (comments)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the COM box.
+ * @param p_header_size the size of the data contained in the COM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_com ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+ (void)p_header_size;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_cod( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_code_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
+ l_remaining_size = l_code_size;
+
+ if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
+ }
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_COD,2); /* COD */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_code_size-2,2); /* L_COD */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_tcp->csty,1); /* Scod */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data,l_tcp->prg,1); /* SGcod (A) */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data,l_tcp->numlayers,2); /* SGcod (B) */
+ l_current_data+=2;
+
+ opj_write_bytes(l_current_data,l_tcp->mct,1); /* SGcod (C) */
+ ++l_current_data;
+
+ l_remaining_size -= 9;
+
+ if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (l_remaining_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_code_size,p_manager) != l_code_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a COD marker (Coding Styke defaults)
+ * @param p_header_data the data contained in the COD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COD marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_cod ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* loop */
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_tmp;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_image_t *l_image = 00;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_cp = &(p_j2k->m_cp);
+
+ /* If we are in the first tile-part header of the current tile */
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ /* Only one COD per tile */
+ if (l_tcp->cod) {
+ opj_event_msg(p_manager, EVT_ERROR, "COD marker already read. No more than one COD marker per tile.\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->cod = 1;
+
+ /* Make sure room is sufficient */
+ if (p_header_size < 5) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_tcp->csty,1); /* Scod */
+ ++p_header_data;
+ /* Make sure we know how to decode this */
+ if ((l_tcp->csty & ~(OPJ_UINT32)(J2K_CP_CSTY_PRT | J2K_CP_CSTY_SOP | J2K_CP_CSTY_EPH)) != 0U) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unknown Scod value in COD marker\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(p_header_data,&l_tmp,1); /* SGcod (A) */
+ ++p_header_data;
+ l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
+ /* Make sure progression order is valid */
+ if (l_tcp->prg > OPJ_CPRL ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unknown progression order in COD marker\n");
+ l_tcp->prg = OPJ_PROG_UNKNOWN;
+ }
+ opj_read_bytes(p_header_data,&l_tcp->numlayers,2); /* SGcod (B) */
+ p_header_data+=2;
+
+ if ((l_tcp->numlayers < 1U) || (l_tcp->numlayers > 65535U)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid number of layers in COD marker : %d not in range [1-65535]\n", l_tcp->numlayers);
+ return OPJ_FALSE;
+ }
+
+ /* If user didn't set a number layer to decode take the max specify in the codestream. */
+ if (l_cp->m_specific_param.m_dec.m_layer) {
+ l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
+ }
+ else {
+ l_tcp->num_layers_to_decode = l_tcp->numlayers;
+ }
+
+ opj_read_bytes(p_header_data,&l_tcp->mct,1); /* SGcod (C) */
+ ++p_header_data;
+
+ p_header_size -= 5;
+ for (i = 0; i < l_image->numcomps; ++i) {
+ l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
+ }
+
+ if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* Apply the coding style to other components of the current tile or the m_default_tcp*/
+ opj_j2k_copy_tile_component_parameters(p_j2k);
+
+ /* Index */
+#ifdef WIP_REMOVE_MSD
+ if (p_j2k->cstr_info) {
+ /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
+ p_j2k->cstr_info->prog = l_tcp->prg;
+ p_j2k->cstr_info->numlayers = l_tcp->numlayers;
+ p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
+ for (i = 0; i < l_image->numcomps; ++i) {
+ p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
+ }
+ }
+#endif
+
+ return OPJ_TRUE;
+}
+
+#if 0
+OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_coc_size,l_remaining_size;
+ OPJ_UINT32 l_comp_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
+
+ l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+
+ if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data;
+ /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
+ = (OPJ_BYTE*)opj_realloc(
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data,
+ l_coc_size);*/
+
+ new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
+ }
+
+ opj_j2k_write_coc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_coc_size,p_manager) != l_coc_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+#endif
+
+#if 0
+void opj_j2k_write_coc_in_memory( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_coc_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+ opj_image_t *l_image = 00;
+ OPJ_UINT32 l_comp_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ l_image = p_j2k->m_private_image;
+ l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
+
+ l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ l_remaining_size = l_coc_size;
+
+ l_current_data = p_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_COC,2); /* COC */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_coc_size-2,2); /* L_COC */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,p_comp_no, l_comp_room); /* Ccoc */
+ l_current_data+=l_comp_room;
+
+ opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1); /* Scoc */
+ ++l_current_data;
+
+ l_remaining_size -= (5 + l_comp_room);
+ opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
+ * p_data_written = l_coc_size;
+}
+#endif
+
+OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
+{
+ OPJ_UINT32 i,j;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max = 0;
+
+ /* preconditions */
+
+ l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
+ l_nb_comp = p_j2k->m_private_image->numcomps;
+
+ for (i=0;i<l_nb_tiles;++i) {
+ for (j=0;j<l_nb_comp;++j) {
+ l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
+ }
+ }
+
+ return 6 + l_max;
+}
+
+/**
+ * Reads a COC marker (Coding Style Component)
+ * @param p_header_data the data contained in the COC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_coc ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_image_t *l_image = NULL;
+ OPJ_UINT32 l_comp_room;
+ OPJ_UINT32 l_comp_no;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_image = p_j2k->m_private_image;
+
+ l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
+
+ /* make sure room is sufficient*/
+ if (p_header_size < l_comp_room + 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+ p_header_size -= l_comp_room + 1;
+
+ opj_read_bytes(p_header_data,&l_comp_no,l_comp_room); /* Ccoc */
+ p_header_data += l_comp_room;
+ if (l_comp_no >= l_image->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1); /* Scoc */
+ ++p_header_data ;
+
+ if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_qcd( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_qcd_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
+ l_remaining_size = l_qcd_size;
+
+ if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
+ }
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_QCD,2); /* QCD */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_qcd_size-2,2); /* L_QCD */
+ l_current_data += 2;
+
+ l_remaining_size -= 4;
+
+ if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (l_remaining_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(p_stream, p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcd_size,p_manager) != l_qcd_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a QCD marker (Quantization defaults)
+ * @param p_header_data the data contained in the QCD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCD marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_qcd ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
+ opj_j2k_copy_tile_quantization_parameters(p_j2k);
+
+ return OPJ_TRUE;
+}
+
+#if 0
+OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_qcc_size,l_remaining_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
+ l_remaining_size = l_qcc_size;
+
+ if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
+ }
+
+ opj_j2k_write_qcc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcc_size,p_manager) != l_qcc_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+#endif
+
+#if 0
+void opj_j2k_write_qcc_in_memory( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_qcc_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ l_remaining_size = l_qcc_size;
+
+ l_current_data = p_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_QCC,2); /* QCC */
+ l_current_data += 2;
+
+ if (p_j2k->m_private_image->numcomps <= 256) {
+ --l_qcc_size;
+
+ opj_write_bytes(l_current_data,l_qcc_size-2,2); /* L_QCC */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data, p_comp_no, 1); /* Cqcc */
+ ++l_current_data;
+
+ /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
+ l_remaining_size -= 6;
+ }
+ else {
+ opj_write_bytes(l_current_data,l_qcc_size-2,2); /* L_QCC */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data, p_comp_no, 2); /* Cqcc */
+ l_current_data+=2;
+
+ l_remaining_size -= 6;
+ }
+
+ opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
+
+ *p_data_written = l_qcc_size;
+}
+#endif
+
+OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
+{
+ return opj_j2k_get_max_coc_size(p_j2k);
+}
+
+/**
+ * Reads a QCC marker (Quantization component)
+ * @param p_header_data the data contained in the QCC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_qcc( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_num_comp,l_comp_no;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_num_comp = p_j2k->m_private_image->numcomps;
+
+ if (l_num_comp <= 256) {
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(p_header_data,&l_comp_no,1);
+ ++p_header_data;
+ --p_header_size;
+ }
+ else {
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(p_header_data,&l_comp_no,2);
+ p_header_data+=2;
+ p_header_size-=2;
+ }
+
+#ifdef USE_JPWL
+ if (p_j2k->m_cp.correct) {
+
+ static OPJ_UINT32 backup_compno = 0;
+
+ /* compno is negative or larger than the number of components!!! */
+ if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
+ l_comp_no, l_num_comp);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_comp_no = backup_compno % l_num_comp;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
+ "- setting component number to %d\n",
+ l_comp_no);
+ }
+
+ /* keep your private count of tiles */
+ backup_compno++;
+ };
+#endif /* USE_JPWL */
+
+ if (l_comp_no >= p_j2k->m_private_image->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid component number: %d, regarding the number of components %d\n",
+ l_comp_no, p_j2k->m_private_image->numcomps);
+ return OPJ_FALSE;
+ }
+
+ if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_poc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_poc;
+ OPJ_UINT32 l_poc_size;
+ OPJ_UINT32 l_written_size = 0;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_poc_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
+ l_nb_comp = p_j2k->m_private_image->numcomps;
+ l_nb_poc = 1 + l_tcp->numpocs;
+
+ if (l_nb_comp <= 256) {
+ l_poc_room = 1;
+ }
+ else {
+ l_poc_room = 2;
+ }
+ l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
+
+ if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
+ }
+
+ opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_poc_size,p_manager) != l_poc_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_write_poc_in_memory( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_poc;
+ OPJ_UINT32 l_poc_size;
+ opj_image_t *l_image = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ opj_poc_t *l_current_poc = 00;
+ OPJ_UINT32 l_poc_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
+ l_tccp = &l_tcp->tccps[0];
+ l_image = p_j2k->m_private_image;
+ l_nb_comp = l_image->numcomps;
+ l_nb_poc = 1 + l_tcp->numpocs;
+
+ if (l_nb_comp <= 256) {
+ l_poc_room = 1;
+ }
+ else {
+ l_poc_room = 2;
+ }
+
+ l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
+
+ l_current_data = p_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_POC,2); /* POC */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_poc_size-2,2); /* Lpoc */
+ l_current_data += 2;
+
+ l_current_poc = l_tcp->pocs;
+ for (i = 0; i < l_nb_poc; ++i) {
+ opj_write_bytes(l_current_data,l_current_poc->resno0,1); /* RSpoc_i */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room); /* CSpoc_i */
+ l_current_data+=l_poc_room;
+
+ opj_write_bytes(l_current_data,l_current_poc->layno1,2); /* LYEpoc_i */
+ l_current_data+=2;
+
+ opj_write_bytes(l_current_data,l_current_poc->resno1,1); /* REpoc_i */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room); /* CEpoc_i */
+ l_current_data+=l_poc_room;
+
+ opj_write_bytes(l_current_data,l_current_poc->prg,1); /* Ppoc_i */
+ ++l_current_data;
+
+ /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
+ l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
+ l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
+ l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
+
+ ++l_current_poc;
+ }
+
+ *p_data_written = l_poc_size;
+}
+
+OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
+{
+ opj_tcp_t * l_tcp = 00;
+ OPJ_UINT32 l_nb_tiles = 0;
+ OPJ_UINT32 l_max_poc = 0;
+ OPJ_UINT32 i;
+
+ l_tcp = p_j2k->m_cp.tcps;
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+
+ for (i=0;i<l_nb_tiles;++i) {
+ l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
+ ++l_tcp;
+ }
+
+ ++l_max_poc;
+
+ return 4 + 9 * l_max_poc;
+}
+
+OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max = 0;
+ opj_tcp_t * l_tcp = 00;
+
+ l_tcp = p_j2k->m_cp.tcps;
+ l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
+
+ for (i=0;i<l_nb_tiles;++i) {
+ l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
+
+ ++l_tcp;
+ }
+
+ return 12 * l_max;
+}
+
+OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
+{
+ OPJ_UINT32 l_nb_bytes = 0;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
+
+ l_nb_comps = p_j2k->m_private_image->numcomps - 1;
+ l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
+
+ if (!(OPJ_IS_CINEMA(p_j2k->m_cp.rsiz))) {
+ l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
+ l_nb_bytes += l_nb_comps * l_coc_bytes;
+
+ l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
+ l_nb_bytes += l_nb_comps * l_qcc_bytes;
+ }
+
+ l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
+
+ /*** DEVELOPER CORNER, Add room for your headers ***/
+
+ return l_nb_bytes;
+}
+
+/**
+ * Reads a POC marker (Progression Order Change)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_poc ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i, l_nb_comp, l_tmp;
+ opj_image_t * l_image = 00;
+ OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
+ OPJ_UINT32 l_chunk_size, l_comp_room;
+
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_poc_t *l_current_poc = 00;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_nb_comp = l_image->numcomps;
+ if (l_nb_comp <= 256) {
+ l_comp_room = 1;
+ }
+ else {
+ l_comp_room = 2;
+ }
+ l_chunk_size = 5 + 2 * l_comp_room;
+ l_current_poc_nb = p_header_size / l_chunk_size;
+ l_current_poc_remaining = p_header_size % l_chunk_size;
+
+ if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
+ l_current_poc_nb += l_old_poc_nb;
+
+ if(l_current_poc_nb >= 32)
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Too many POCs %d\n", l_current_poc_nb);
+ return OPJ_FALSE;
+ }
+ assert(l_current_poc_nb < 32);
+
+ /* now poc is in use.*/
+ l_tcp->POC = 1;
+
+ l_current_poc = &l_tcp->pocs[l_old_poc_nb];
+ for (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
+ opj_read_bytes(p_header_data,&(l_current_poc->resno0),1); /* RSpoc_i */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room); /* CSpoc_i */
+ p_header_data+=l_comp_room;
+ opj_read_bytes(p_header_data,&(l_current_poc->layno1),2); /* LYEpoc_i */
+ /* make sure layer end is in acceptable bounds */
+ l_current_poc->layno1 = opj_uint_min(l_current_poc->layno1, l_tcp->numlayers);
+ p_header_data+=2;
+ opj_read_bytes(p_header_data,&(l_current_poc->resno1),1); /* REpoc_i */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room); /* CEpoc_i */
+ p_header_data+=l_comp_room;
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Ppoc_i */
+ ++p_header_data;
+ l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
+ /* make sure comp is in acceptable bounds */
+ l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
+ ++l_current_poc;
+ }
+
+ l_tcp->numpocs = l_current_poc_nb - 1;
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a CRG marker (Component registration)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_crg ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_nb_comp;
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_nb_comp = p_j2k->m_private_image->numcomps;
+
+ if (p_header_size != l_nb_comp *4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
+ return OPJ_FALSE;
+ }
+ /* Do not care of this at the moment since only local variables are set here */
+ /*
+ for
+ (i = 0; i < l_nb_comp; ++i)
+ {
+ opj_read_bytes(p_header_data,&l_Xcrg_i,2); // Xcrg_i
+ p_header_data+=2;
+ opj_read_bytes(p_header_data,&l_Ycrg_i,2); // Xcrg_i
+ p_header_data+=2;
+ }
+ */
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a TLM marker (Tile Length Marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_tlm ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
+ return OPJ_FALSE;
+ }
+ p_header_size -= 2;
+
+ opj_read_bytes(p_header_data,&l_Ztlm,1); /* Ztlm */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&l_Stlm,1); /* Stlm */
+ ++p_header_data;
+
+ l_ST = ((l_Stlm >> 4) & 0x3);
+ l_SP = (l_Stlm >> 6) & 0x1;
+
+ l_Ptlm_size = (l_SP + 1) * 2;
+ l_quotient = l_Ptlm_size + l_ST;
+
+ l_tot_num_tp_remaining = p_header_size % l_quotient;
+
+ if (l_tot_num_tp_remaining != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
+ return OPJ_FALSE;
+ }
+ /* FIXME Do not care of this at the moment since only local variables are set here */
+ /*
+ for
+ (i = 0; i < l_tot_num_tp; ++i)
+ {
+ opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST); // Ttlm_i
+ p_header_data += l_ST;
+ opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size); // Ptlm_i
+ p_header_data += l_Ptlm_size;
+ }*/
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a PLM marker (Packet length, main header marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_plm ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
+ return OPJ_FALSE;
+ }
+ /* Do not care of this at the moment since only local variables are set here */
+ /*
+ opj_read_bytes(p_header_data,&l_Zplm,1); // Zplm
+ ++p_header_data;
+ --p_header_size;
+
+ while
+ (p_header_size > 0)
+ {
+ opj_read_bytes(p_header_data,&l_Nplm,1); // Nplm
+ ++p_header_data;
+ p_header_size -= (1+l_Nplm);
+ if
+ (p_header_size < 0)
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
+ return false;
+ }
+ for
+ (i = 0; i < l_Nplm; ++i)
+ {
+ opj_read_bytes(p_header_data,&l_tmp,1); // Iplm_ij
+ ++p_header_data;
+ // take only the last seven bytes
+ l_packet_len |= (l_tmp & 0x7f);
+ if
+ (l_tmp & 0x80)
+ {
+ l_packet_len <<= 7;
+ }
+ else
+ {
+ // store packet length and proceed to next packet
+ l_packet_len = 0;
+ }
+ }
+ if
+ (l_packet_len != 0)
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
+ return false;
+ }
+ }
+ */
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a PLT marker (Packet length, tile-part header)
+ *
+ * @param p_header_data the data contained in the PLT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PLT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_plt ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_Zplt,1); /* Zplt */
+ ++p_header_data;
+ --p_header_size;
+
+ for (i = 0; i < p_header_size; ++i) {
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Iplt_ij */
+ ++p_header_data;
+ /* take only the last seven bytes */
+ l_packet_len |= (l_tmp & 0x7f);
+ if (l_tmp & 0x80) {
+ l_packet_len <<= 7;
+ }
+ else {
+ /* store packet length and proceed to next packet */
+ l_packet_len = 0;
+ }
+ }
+
+ if (l_packet_len != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+#if 0
+OPJ_BOOL j2k_read_ppm_v2 (
+ opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ struct opj_event_mgr * p_manager
+ )
+{
+
+ opj_cp_t *l_cp = 00;
+ OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ l_cp->ppm = 1;
+
+ opj_read_bytes(p_header_data,&l_Z_ppm,1); /* Z_ppm */
+ ++p_header_data;
+ --p_header_size;
+
+ /* First PPM marker */
+ if (l_Z_ppm == 0) {
+ if (p_header_size < 4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+
+ /* First PPM marker: Initialization */
+ l_cp->ppm_len = l_N_ppm;
+ l_cp->ppm_data_size = 0;
+
+ l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
+ if (l_cp->ppm_buffer == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
+ return OPJ_FALSE;
+ }
+ memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
+
+ l_cp->ppm_data = l_cp->ppm_buffer;
+ }
+
+ while (1) {
+ if (l_cp->ppm_data_size == l_cp->ppm_len) {
+ if (p_header_size >= 4) {
+ /* read a N_ppm */
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+ l_cp->ppm_len += l_N_ppm ;
+
+ OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
+ if (! new_ppm_buffer) {
+ opj_free(l_cp->ppm_buffer);
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm_len = 0;
+ l_cp->ppm_data = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_buffer = new_ppm_buffer;
+ memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
+ l_cp->ppm_data = l_cp->ppm_buffer;
+ }
+ else {
+ return OPJ_FALSE;
+ }
+ }
+
+ l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
+
+ if (l_remaining_data <= p_header_size) {
+ /* we must store less information than available in the packet */
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
+ l_cp->ppm_data_size = l_cp->ppm_len;
+ p_header_size -= l_remaining_data;
+ p_header_data += l_remaining_data;
+ }
+ else {
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
+ l_cp->ppm_data_size += p_header_size;
+ p_header_data += p_header_size;
+ p_header_size = 0;
+ break;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+#endif
+
+OPJ_BOOL j2k_read_ppm_v3 (
+ opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ struct opj_event_mgr * p_manager
+ )
+{
+ opj_cp_t *l_cp = 00;
+ OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* Minimum size of PPM marker is equal to the size of Zppm element */
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ l_cp->ppm = 1;
+
+ opj_read_bytes(p_header_data,&l_Z_ppm,1); /* Z_ppm */
+ ++p_header_data;
+ --p_header_size;
+
+ /* First PPM marker */
+ if (l_Z_ppm == 0) {
+ if (l_cp->ppm_data != NULL) {
+ opj_event_msg(p_manager, EVT_ERROR, "Zppm O already processed. Found twice.\n");
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm = 0; /* do not use PPM */
+ return OPJ_FALSE;
+ }
+ /* We need now at least the Nppm^0 element */
+ if (p_header_size < 4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* First N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+
+ /* sanity check: how much bytes is left for Ippm */
+ if( p_header_size < l_N_ppm )
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes (%u) to hold Ippm series (%u), Index (%d)\n", p_header_size, l_N_ppm, l_Z_ppm );
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm = 0; /* do not use PPM */
+ return OPJ_FALSE;
+ }
+
+ /* First PPM marker: Initialization */
+ l_cp->ppm_len = l_N_ppm;
+ l_cp->ppm_data_read = 0;
+
+ l_cp->ppm_data = (OPJ_BYTE *) opj_calloc(1,l_cp->ppm_len);
+ l_cp->ppm_buffer = l_cp->ppm_data;
+ if (l_cp->ppm_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp->ppm_data_current = l_cp->ppm_data;
+
+ /*l_cp->ppm_data = l_cp->ppm_buffer;*/
+ }
+ else {
+ if (p_header_size < 4) {
+ opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
+ return OPJ_TRUE;
+ }
+ else {
+ /* Uncompleted Ippm series in the previous PPM marker?*/
+ if (l_cp->ppm_data_read < l_cp->ppm_len) {
+ /* Get the place where add the remaining Ippm series*/
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
+ l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
+ }
+ else {
+ OPJ_BYTE *new_ppm_data;
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* First N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+
+ /* sanity check: how much bytes is left for Ippm */
+ if( p_header_size < l_N_ppm )
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes (%u) to hold Ippm series (%u), Index (%d)\n", p_header_size, l_N_ppm, l_Z_ppm );
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm = 0; /* do not use PPM */
+ return OPJ_FALSE;
+ }
+ /* Increase the size of ppm_data to add the new Ippm series*/
+ assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
+ new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
+ if (! new_ppm_data) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_data = new_ppm_data;
+ l_cp->ppm_buffer = l_cp->ppm_data;
+
+ /* Keep the position of the place where concatenate the new series*/
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
+ l_cp->ppm_len += l_N_ppm;
+ }
+ }
+ }
+
+ l_remaining_data = p_header_size;
+
+ while (l_remaining_data >= l_N_ppm) {
+ /* read a complete Ippm series*/
+ memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
+ p_header_size -= l_N_ppm;
+ p_header_data += l_N_ppm;
+
+ l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
+
+ if (p_header_size)
+ {
+ if (p_header_size < 4) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ l_cp->ppm = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm^i */
+ p_header_data+=4;
+ p_header_size-=4;
+ }
+ else {
+ l_remaining_data = p_header_size;
+ break;
+ }
+
+ l_remaining_data = p_header_size;
+
+ /* Next Ippm series is a complete series ?*/
+ if (l_remaining_data >= l_N_ppm) {
+ OPJ_BYTE *new_ppm_data;
+ /* Increase the size of ppm_data to add the new Ippm series*/
+ assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
+ /* Overflow check */
+ if ((l_cp->ppm_len + l_N_ppm) < l_N_ppm) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (complete) Ippm series\n");
+ return OPJ_FALSE;
+ }
+ new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
+ if (! new_ppm_data) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (complete) Ippm series\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_data = new_ppm_data;
+ l_cp->ppm_buffer = l_cp->ppm_data;
+
+ /* Keep the position of the place where concatenate the new series */
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
+ l_cp->ppm_len += l_N_ppm;
+ }
+
+ }
+
+ /* Need to read an incomplete Ippm series*/
+ if (l_remaining_data) {
+ OPJ_BYTE *new_ppm_data;
+ assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
+
+ /* Overflow check */
+ if ((l_cp->ppm_len + l_N_ppm) < l_N_ppm) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (complete) Ippm series\n");
+ return OPJ_FALSE;
+ }
+ new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
+ if (! new_ppm_data) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (incomplete) Ippm series\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_data = new_ppm_data;
+ l_cp->ppm_buffer = l_cp->ppm_data;
+
+ /* Keep the position of the place where concatenate the new series*/
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
+ l_cp->ppm_len += l_N_ppm;
+
+ /* Read incomplete Ippm series*/
+ memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
+ p_header_size -= l_remaining_data;
+ p_header_data += l_remaining_data;
+
+ l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
+ }
+
+#ifdef CLEAN_MSD
+
+ if (l_cp->ppm_data_size == l_cp->ppm_len) {
+ if (p_header_size >= 4) {
+ /* read a N_ppm*/
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+ l_cp->ppm_len += l_N_ppm ;
+
+ OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
+ if (! new_ppm_buffer) {
+ opj_free(l_cp->ppm_buffer);
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_buffer = new_ppm_buffer;
+ memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
+
+ l_cp->ppm_data = l_cp->ppm_buffer;
+ }
+ else {
+ return OPJ_FALSE;
+ }
+ }
+
+ l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
+
+ if (l_remaining_data <= p_header_size) {
+ /* we must store less information than available in the packet */
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
+ l_cp->ppm_data_size = l_cp->ppm_len;
+ p_header_size -= l_remaining_data;
+ p_header_data += l_remaining_data;
+ }
+ else {
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
+ l_cp->ppm_data_size += p_header_size;
+ p_header_data += p_header_size;
+ p_header_size = 0;
+ break;
+ }
+ }
+#endif
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a PPT marker (Packed packet headers, tile-part header)
+ *
+ * @param p_header_data the data contained in the PPT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PPT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_ppt ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_Z_ppt;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* We need to have the Z_ppt element at minimum */
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ if (l_cp->ppm){
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
+ return OPJ_FALSE;
+ }
+
+ l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
+ l_tcp->ppt = 1;
+
+ opj_read_bytes(p_header_data,&l_Z_ppt,1); /* Z_ppt */
+ ++p_header_data;
+ --p_header_size;
+
+ /* Allocate buffer to read the packet header */
+ if (l_Z_ppt == 0) {
+ /* First PPT marker */
+ l_tcp->ppt_data_size = 0;
+ l_tcp->ppt_len = p_header_size;
+
+ opj_free(l_tcp->ppt_buffer);
+ l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
+ if (l_tcp->ppt_buffer == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_data = l_tcp->ppt_buffer;
+
+ /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
+ }
+ else {
+ OPJ_BYTE *new_ppt_buffer;
+ l_tcp->ppt_len += p_header_size;
+
+ new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
+ if (! new_ppt_buffer) {
+ opj_free(l_tcp->ppt_buffer);
+ l_tcp->ppt_buffer = NULL;
+ l_tcp->ppt_len = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_buffer = new_ppt_buffer;
+ l_tcp->ppt_data = l_tcp->ppt_buffer;
+
+ memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
+ }
+
+ /* Read packet header from buffer */
+ memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
+
+ l_tcp->ppt_data_size += p_header_size;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_tlm( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_tlm_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
+
+ if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
+ }
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ /* change the way data is written to avoid seeking if possible */
+ /* TODO */
+ p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
+
+ opj_write_bytes(l_current_data,J2K_MS_TLM,2); /* TLM */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_tlm_size-2,2); /* Lpoc */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,0,1); /* Ztlm=0*/
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data,0x50,1); /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
+ ++l_current_data;
+
+ /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_tlm_size,p_manager) != l_tlm_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_sot( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_write_bytes(p_data,J2K_MS_SOT,2); /* SOT */
+ p_data += 2;
+
+ opj_write_bytes(p_data,10,2); /* Lsot */
+ p_data += 2;
+
+ opj_write_bytes(p_data, p_j2k->m_current_tile_number,2); /* Isot */
+ p_data += 2;
+
+ /* Psot */
+ p_data += 4;
+
+ opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1); /* TPsot */
+ ++p_data;
+
+ opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1); /* TNsot */
+ ++p_data;
+
+ /* UniPG>> */
+#ifdef USE_JPWL
+ /* update markers struct */
+/*
+ OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
+*/
+ assert( 0 && "TODO" );
+#endif /* USE_JPWL */
+
+ * p_data_written = 12;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_tot_len, l_num_parts = 0;
+ OPJ_UINT32 l_current_part;
+ OPJ_UINT32 l_tile_x,l_tile_y;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
+ if (p_header_size != 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2); /* Isot */
+ p_header_data+=2;
+
+ /* testcase 2.pdf.SIGFPE.706.1112 */
+ if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
+ return OPJ_FALSE;
+ }
+
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
+ l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+
+ OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
+ static OPJ_UINT32 backup_tileno = 0;
+
+ /* tileno is negative or larger than the number of tiles!!! */
+ if (tileno > (l_cp->tw * l_cp->th)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad tile number (%d out of a maximum of %d)\n",
+ tileno, (l_cp->tw * l_cp->th));
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ tileno = backup_tileno;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
+ "- setting tile number to %d\n",
+ tileno);
+ }
+
+ /* keep your private count of tiles */
+ backup_tileno++;
+ };
+#endif /* USE_JPWL */
+
+ /* look for the tile in the list of already processed tile (in parts). */
+ /* Optimization possible here with a more complex data structure and with the removing of tiles */
+ /* since the time taken by this function can only grow at the time */
+
+ opj_read_bytes(p_header_data,&l_tot_len,4); /* Psot */
+ p_header_data+=4;
+
+ /* PSot should be equal to zero or >=14 or <= 2^32-1 */
+ if ((l_tot_len !=0 ) && (l_tot_len < 14) )
+ {
+ if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
+ {
+ opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
+ }
+ else
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
+ return OPJ_FALSE;
+ }
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+
+ /* totlen is negative or larger than the bytes left!!! */
+ if (/*(l_tot_len < 0) ||*/ (l_tot_len > p_header_size ) ) { /* FIXME it seems correct; for info in V1 -> (p_stream_numbytesleft(p_stream) + 8))) { */
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
+ l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_tot_len = 0;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
+ "- setting Psot to %d => assuming it is the last tile\n",
+ l_tot_len);
+ }
+ };
+#endif /* USE_JPWL */
+
+ /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
+ if (!l_tot_len) {
+ opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
+ "we assuming it is the last tile-part of the codestream.\n");
+ p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
+ }
+
+ opj_read_bytes(p_header_data,&l_current_part ,1); /* TPsot */
+ ++p_header_data;
+
+ opj_read_bytes(p_header_data,&l_num_parts ,1); /* TNsot */
+ ++p_header_data;
+
+ if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
+ /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
+ * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
+ if (l_tcp->m_nb_tile_parts) {
+ if (l_current_part >= l_tcp->m_nb_tile_parts){
+ opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
+ "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
+ p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
+ return OPJ_FALSE;
+ }
+ }
+ if( l_current_part >= l_num_parts ) {
+ /* testcase 451.pdf.SIGSEGV.ce9.3723 */
+ opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
+ "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
+ p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
+ return OPJ_FALSE;
+ }
+ l_tcp->m_nb_tile_parts = l_num_parts;
+ }
+
+ /* If know the number of tile part header we will check if we didn't read the last*/
+ if (l_tcp->m_nb_tile_parts) {
+ if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
+ }
+ }
+
+ if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
+ /* Keep the size of data to skip after this marker */
+ p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
+ }
+ else {
+ /* FIXME: need to be computed from the number of bytes remaining in the codestream */
+ p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
+ }
+
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
+
+ /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
+ if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
+ p_j2k->m_specific_param.m_decoder.m_skip_data =
+ (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
+ || (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
+ || (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
+ || (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
+ }
+ else {
+ assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
+ p_j2k->m_specific_param.m_decoder.m_skip_data =
+ (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
+ }
+
+ /* Index */
+ if (p_j2k->cstr_index)
+ {
+ assert(p_j2k->cstr_index->tile_index != 00);
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
+
+ if (l_num_parts != 0){
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
+
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
+ (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
+ if (! new_tp_index) {
+ opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
+ }
+ }
+ else{
+ /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
+
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
+ (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
+ sizeof(opj_tp_index_t));
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
+ opj_tp_index_t *new_tp_index;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
+ new_tp_index = (opj_tp_index_t *) opj_realloc(
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
+ if (! new_tp_index) {
+ opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
+ }
+ }
+
+ }
+
+ }
+
+ /* FIXME move this onto a separate method to call before reading any SOT, remove part about main_end header, use a index struct inside p_j2k */
+ /* if (p_j2k->cstr_info) {
+ if (l_tcp->first) {
+ if (tileno == 0) {
+ p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
+ }
+
+ p_j2k->cstr_info->tile[tileno].tileno = tileno;
+ p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
+ p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
+ p_j2k->cstr_info->tile[tileno].num_tps = numparts;
+
+ if (numparts) {
+ p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
+ }
+ else {
+ p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
+ }
+ }
+ else {
+ p_j2k->cstr_info->tile[tileno].end_pos += totlen;
+ }
+
+ p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
+ p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
+ p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
+ }*/
+ return OPJ_TRUE;
+ }
+
+OPJ_BOOL opj_j2k_write_sod( opj_j2k_t *p_j2k,
+ opj_tcd_t * p_tile_coder,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_codestream_info_t *l_cstr_info = 00;
+ OPJ_UINT32 l_remaining_data;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_write_bytes(p_data,J2K_MS_SOD,2); /* SOD */
+ p_data += 2;
+
+ /* make room for the EOF marker */
+ l_remaining_data = p_total_data_size - 4;
+
+ /* update tile coder */
+ p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
+ p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+
+ /* INDEX >> */
+ /* TODO mergeV2: check this part which use cstr_info */
+ /*l_cstr_info = p_j2k->cstr_info;
+ if (l_cstr_info) {
+ if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
+ //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
+ l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
+ }
+ else {*/
+ /*
+ TODO
+ if
+ (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
+ {
+ cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
+ }*/
+ /*}*/
+ /* UniPG>> */
+#ifdef USE_JPWL
+ /* update markers struct */
+ /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
+*/
+ assert( 0 && "TODO" );
+#endif /* USE_JPWL */
+ /* <<UniPG */
+ /*}*/
+ /* << INDEX */
+
+ if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
+ p_tile_coder->tcd_image->tiles->packno = 0;
+ if (l_cstr_info) {
+ l_cstr_info->packno = 0;
+ }
+ }
+
+ *p_data_written = 0;
+
+ if (! opj_tcd_encode_tile(p_tile_coder, p_j2k->m_current_tile_number, p_data, p_data_written, l_remaining_data , l_cstr_info)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
+ return OPJ_FALSE;
+ }
+
+ *p_data_written += 2;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_SIZE_T l_current_read_size;
+ opj_codestream_index_t * l_cstr_index = 00;
+ OPJ_BYTE ** l_current_data = 00;
+ opj_tcp_t * l_tcp = 00;
+ OPJ_UINT32 * l_tile_len = 00;
+ OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+
+ if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
+ /* opj_stream_get_number_byte_left returns OPJ_OFF_T
+ // but we are in the last tile part,
+ // so its result will fit on OPJ_UINT32 unless we find
+ // a file with a single tile part of more than 4 GB...*/
+ p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
+ }
+ else {
+ /* Check to avoid pass the limit of OPJ_UINT32 */
+ if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
+ p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
+ else {
+ /* MSD: case commented to support empty SOT marker (PHR data) */
+ }
+ }
+
+ l_current_data = &(l_tcp->m_data);
+ l_tile_len = &l_tcp->m_data_size;
+
+ /* Patch to support new PHR data */
+ if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
+ /* If we are here, we'll try to read the data after allocation */
+ /* Check enough bytes left in stream before allocation */
+ if ((OPJ_OFF_T)p_j2k->m_specific_param.m_decoder.m_sot_length > opj_stream_get_number_byte_left(p_stream)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Tile part length size inconsistent with stream length\n");
+ return OPJ_FALSE;
+ }
+ if (! *l_current_data) {
+ /* LH: oddly enough, in this path, l_tile_len!=0.
+ * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
+ */
+ *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
+ }
+ else {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(*l_current_data, *l_tile_len + p_j2k->m_specific_param.m_decoder.m_sot_length);
+ if (! l_new_current_data) {
+ opj_free(*l_current_data);
+ /*nothing more is done as l_current_data will be set to null, and just
+ afterward we enter in the error path
+ and the actual tile_len is updated (committed) at the end of the
+ function. */
+ }
+ *l_current_data = l_new_current_data;
+ }
+
+ if (*l_current_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ l_sot_length_pb_detected = OPJ_TRUE;
+ }
+
+ /* Index */
+ l_cstr_index = p_j2k->cstr_index;
+ if (l_cstr_index) {
+ OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
+
+ OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
+ l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
+ l_current_pos;
+ l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
+ l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
+
+ if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
+ l_cstr_index,
+ J2K_MS_SOD,
+ l_current_pos,
+ p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
+ return OPJ_FALSE;
+ }
+
+ /*l_cstr_index->packno = 0;*/
+ }
+
+ /* Patch to support new PHR data */
+ if (!l_sot_length_pb_detected) {
+ l_current_read_size = opj_stream_read_data(
+ p_stream,
+ *l_current_data + *l_tile_len,
+ p_j2k->m_specific_param.m_decoder.m_sot_length,
+ p_manager);
+ }
+ else
+ {
+ l_current_read_size = 0;
+ }
+
+ if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ }
+ else {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+ }
+
+ *l_tile_len += (OPJ_UINT32)l_current_read_size;
+
+ return OPJ_TRUE;
+}
+
+ OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_UINT32 nb_comps,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_rgn_size;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ OPJ_UINT32 l_comp_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
+
+ if (nb_comps <= 256) {
+ l_comp_room = 1;
+ }
+ else {
+ l_comp_room = 2;
+ }
+
+ l_rgn_size = 6 + l_comp_room;
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_RGN,2); /* RGN */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_rgn_size-2,2); /* Lrgn */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,p_comp_no,l_comp_room); /* Crgn */
+ l_current_data+=l_comp_room;
+
+ opj_write_bytes(l_current_data, 0,1); /* Srgn */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1); /* SPrgn */
+ ++l_current_data;
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_rgn_size,p_manager) != l_rgn_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_eoc( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2); /* EOC */
+
+/* UniPG>> */
+#ifdef USE_JPWL
+ /* update markers struct */
+ /*
+ OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
+*/
+#endif /* USE_JPWL */
+
+ if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
+ return OPJ_FALSE;
+ }
+
+ if ( ! opj_stream_flush(p_stream,p_manager) ) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a RGN marker (Region Of Interest)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_nb_comp;
+ opj_image_t * l_image = 00;
+
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
+
+ /* preconditions*/
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_nb_comp = l_image->numcomps;
+
+ if (l_nb_comp <= 256) {
+ l_comp_room = 1; }
+ else {
+ l_comp_room = 2; }
+
+ if (p_header_size != 2 + l_comp_room) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ opj_read_bytes(p_header_data,&l_comp_no,l_comp_room); /* Crgn */
+ p_header_data+=l_comp_room;
+ opj_read_bytes(p_header_data,&l_roi_sty,1); /* Srgn */
+ ++p_header_data;
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ /* totlen is negative or larger than the bytes left!!! */
+ if (l_comp_room >= l_nb_comp) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad component number in RGN (%d when there are only %d)\n",
+ l_comp_room, l_nb_comp);
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ }
+ };
+#endif /* USE_JPWL */
+
+ /* testcase 3635.pdf.asan.77.2930 */
+ if (l_comp_no >= l_nb_comp) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "bad component number in RGN (%d when there are only %d)\n",
+ l_comp_no, l_nb_comp);
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1); /* SPrgn */
+ ++p_header_data;
+
+ return OPJ_TRUE;
+
+}
+
+OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
+{
+ return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
+}
+
+OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
+{
+ (void)p_tcp;
+ return 0;
+}
+
+OPJ_BOOL opj_j2k_update_rates( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t * l_cp = 00;
+ opj_image_t * l_image = 00;
+ opj_tcp_t * l_tcp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+
+ OPJ_UINT32 i,j,k;
+ OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
+ OPJ_FLOAT32 * l_rates = 0;
+ OPJ_FLOAT32 l_sot_remove;
+ OPJ_UINT32 l_bits_empty, l_size_pixel;
+ OPJ_UINT32 l_tile_size = 0;
+ OPJ_UINT32 l_last_res;
+ OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_image = p_j2k->m_private_image;
+ l_tcp = l_cp->tcps;
+
+ l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
+ l_size_pixel = l_image->numcomps * l_image->comps->prec;
+ l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
+
+ if (l_cp->m_specific_param.m_enc.m_tp_on) {
+ l_tp_stride_func = opj_j2k_get_tp_stride;
+ }
+ else {
+ l_tp_stride_func = opj_j2k_get_default_stride;
+ }
+
+ for (i=0;i<l_cp->th;++i) {
+ for (j=0;j<l_cp->tw;++j) {
+ OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
+ l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
+ l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
+ l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
+
+ l_rates = l_tcp->rates;
+
+ /* Modification of the RATE >> */
+ if (*l_rates) {
+ *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
+ /
+ ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
+ )
+ -
+ l_offset;
+ }
+
+ ++l_rates;
+
+ for (k = 1; k < l_tcp->numlayers; ++k) {
+ if (*l_rates) {
+ *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
+ /
+ ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
+ )
+ -
+ l_offset;
+ }
+
+ ++l_rates;
+ }
+
+ ++l_tcp;
+
+ }
+ }
+
+ l_tcp = l_cp->tcps;
+
+ for (i=0;i<l_cp->th;++i) {
+ for (j=0;j<l_cp->tw;++j) {
+ l_rates = l_tcp->rates;
+
+ if (*l_rates) {
+ *l_rates -= l_sot_remove;
+
+ if (*l_rates < 30) {
+ *l_rates = 30;
+ }
+ }
+
+ ++l_rates;
+
+ l_last_res = l_tcp->numlayers - 1;
+
+ for (k = 1; k < l_last_res; ++k) {
+
+ if (*l_rates) {
+ *l_rates -= l_sot_remove;
+
+ if (*l_rates < *(l_rates - 1) + 10) {
+ *l_rates = (*(l_rates - 1)) + 20;
+ }
+ }
+
+ ++l_rates;
+ }
+
+ if (*l_rates) {
+ *l_rates -= (l_sot_remove + 2.f);
+
+ if (*l_rates < *(l_rates - 1) + 10) {
+ *l_rates = (*(l_rates - 1)) + 20;
+ }
+ }
+
+ ++l_tcp;
+ }
+ }
+
+ l_img_comp = l_image->comps;
+ l_tile_size = 0;
+
+ for (i=0;i<l_image->numcomps;++i) {
+ l_tile_size += ( opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
+ *
+ opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
+ *
+ l_img_comp->prec
+ );
+
+ ++l_img_comp;
+ }
+
+ l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
+
+ l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
+
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
+ (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
+ if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
+ (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
+ if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
+ return OPJ_FALSE;
+ }
+
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
+ }
+
+ return OPJ_TRUE;
+}
+
+#if 0
+OPJ_BOOL opj_j2k_read_eoc ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i;
+ opj_tcd_t * l_tcd = 00;
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_t * l_tcp = 00;
+ OPJ_BOOL l_success;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ l_tcp = p_j2k->m_cp.tcps;
+
+ l_tcd = opj_tcd_create(OPJ_TRUE);
+ if (l_tcd == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < l_nb_tiles; ++i) {
+ if (l_tcp->m_data) {
+ if (! opj_tcd_init_decode_tile(l_tcd, i)) {
+ opj_tcd_destroy(l_tcd);
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
+ /* cleanup */
+
+ if (! l_success) {
+ p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
+ break;
+ }
+ }
+
+ opj_j2k_tcp_destroy(l_tcp);
+ ++l_tcp;
+ }
+
+ opj_tcd_destroy(l_tcd);
+ return OPJ_TRUE;
+}
+#endif
+
+OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_mct_data_group( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 i;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ opj_mct_data_t * l_mct_record;
+ opj_tcp_t * l_tcp;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+ l_mct_record = l_tcp->m_mct_records;
+
+ for (i=0;i<l_tcp->m_nb_mct_records;++i) {
+
+ if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ ++l_mct_record;
+ }
+
+ l_mcc_record = l_tcp->m_mcc_records;
+
+ for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
+
+ if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ ++l_mcc_record;
+ }
+
+ if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+#if 0
+OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 compno;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
+ {
+ if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+#endif
+
+#if 0
+OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 compno;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
+ {
+ if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+#endif
+
+
+OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 compno;
+ const opj_tccp_t *l_tccp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tccp = p_j2k->m_cp.tcps->tccps;
+
+ for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno) {
+ if (l_tccp->roishift) {
+
+ if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_epc( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ opj_codestream_index_t * l_cstr_index = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_cstr_index = p_j2k->cstr_index;
+ if (l_cstr_index) {
+ l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
+ /* UniPG>> */
+ /* The following adjustment is done to adjust the codestream size */
+ /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
+ /* the first bunch of bytes is not in the codestream */
+ l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
+ /* <<UniPG */
+ }
+
+#ifdef USE_JPWL
+ /* preparation of JPWL marker segments */
+#if 0
+ if(cp->epc_on) {
+
+ /* encode according to JPWL */
+ jpwl_encode(p_j2k, p_stream, image);
+
+ }
+#endif
+ assert( 0 && "TODO" );
+#endif /* USE_JPWL */
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_unk ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ OPJ_UINT32 *output_marker,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_unknown_marker;
+ const opj_dec_memory_marker_handler_t * l_marker_handler;
+ OPJ_UINT32 l_size_unk = 2;
+
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
+
+ while(1) {
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* read 2 bytes as the new marker ID*/
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
+
+ if (!(l_unknown_marker < 0xff00)) {
+
+ /* Get the marker handler from the marker ID*/
+ l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
+
+ if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
+ return OPJ_FALSE;
+ }
+ else {
+ if (l_marker_handler->id != J2K_MS_UNK) {
+ /* Add the marker to the codestream index*/
+ if (l_marker_handler->id != J2K_MS_SOT)
+ {
+ OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
+ (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
+ l_size_unk);
+ if (res == OPJ_FALSE) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
+ return OPJ_FALSE;
+ }
+ }
+ break; /* next marker is known and well located */
+ }
+ else
+ l_size_unk += 2;
+ }
+ }
+ }
+
+ *output_marker = l_marker_handler->id ;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_mct_record( opj_j2k_t *p_j2k,
+ opj_mct_data_t * p_mct_record,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 l_mct_size;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_tmp;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_mct_size = 10 + p_mct_record->m_data_size;
+
+ if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
+ }
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_MCT,2); /* MCT */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_mct_size-2,2); /* Lmct */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,0,2); /* Zmct */
+ l_current_data += 2;
+
+ /* only one marker atm */
+ l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
+
+ opj_write_bytes(l_current_data,l_tmp,2);
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,0,2); /* Ymct */
+ l_current_data+=2;
+
+ memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mct_size,p_manager) != l_mct_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a MCT marker (Multiple Component Transform)
+ *
+ * @param p_header_data the data contained in the MCT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCT marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_tmp;
+ OPJ_UINT32 l_indix;
+ opj_mct_data_t * l_mct_data;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* first marker */
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Zmct */
+ p_header_data += 2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
+ return OPJ_TRUE;
+ }
+
+ if(p_header_size <= 6) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Imct */
+ p_header_data += 2;
+
+ l_indix = l_tmp & 0xff;
+ l_mct_data = l_tcp->m_mct_records;
+
+ for (i=0;i<l_tcp->m_nb_mct_records;++i) {
+ if (l_mct_data->m_index == l_indix) {
+ break;
+ }
+ ++l_mct_data;
+ }
+
+ /* NOT FOUND */
+ if (i == l_tcp->m_nb_mct_records) {
+ if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
+ opj_mct_data_t *new_mct_records;
+ l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+
+ new_mct_records = (opj_mct_data_t *) opj_realloc(l_tcp->m_mct_records, l_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
+ if (! new_mct_records) {
+ opj_free(l_tcp->m_mct_records);
+ l_tcp->m_mct_records = NULL;
+ l_tcp->m_nb_max_mct_records = 0;
+ l_tcp->m_nb_mct_records = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->m_mct_records = new_mct_records;
+ l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
+ memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
+ }
+
+ l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
+ ++l_tcp->m_nb_mct_records;
+ }
+
+ if (l_mct_data->m_data) {
+ opj_free(l_mct_data->m_data);
+ l_mct_data->m_data = 00;
+ }
+
+ l_mct_data->m_index = l_indix;
+ l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp >> 8) & 3);
+ l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp >> 10) & 3);
+
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Ymct */
+ p_header_data+=2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
+ return OPJ_TRUE;
+ }
+
+ p_header_size -= 6;
+
+ l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
+ if (! l_mct_data->m_data) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
+ return OPJ_FALSE;
+ }
+ memcpy(l_mct_data->m_data,p_header_data,p_header_size);
+
+ l_mct_data->m_data_size = p_header_size;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_mcc_record( opj_j2k_t *p_j2k,
+ struct opj_simple_mcc_decorrelation_data * p_mcc_record,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_mcc_size;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_nb_bytes_for_comp;
+ OPJ_UINT32 l_mask;
+ OPJ_UINT32 l_tmcc;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ if (p_mcc_record->m_nb_comps > 255 ) {
+ l_nb_bytes_for_comp = 2;
+ l_mask = 0x8000;
+ }
+ else {
+ l_nb_bytes_for_comp = 1;
+ l_mask = 0;
+ }
+
+ l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
+ if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
+ {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
+ }
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_MCC,2); /* MCC */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_mcc_size-2,2); /* Lmcc */
+ l_current_data += 2;
+
+ /* first marker */
+ opj_write_bytes(l_current_data,0,2); /* Zmcc */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,p_mcc_record->m_index,1); /* Imcc -> no need for other values, take the first */
+ ++l_current_data;
+
+ /* only one marker atm */
+ opj_write_bytes(l_current_data,0,2); /* Ymcc */
+ l_current_data+=2;
+
+ opj_write_bytes(l_current_data,1,2); /* Qmcc -> number of collections -> 1 */
+ l_current_data+=2;
+
+ opj_write_bytes(l_current_data,0x1,1); /* Xmcci type of component transformation -> array based decorrelation */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps | l_mask,2); /* Nmcci number of input components involved and size for each component offset = 8 bits */
+ l_current_data+=2;
+
+ for (i=0;i<p_mcc_record->m_nb_comps;++i) {
+ opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp); /* Cmccij Component offset*/
+ l_current_data+=l_nb_bytes_for_comp;
+ }
+
+ opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps|l_mask,2); /* Mmcci number of output components involved and size for each component offset = 8 bits */
+ l_current_data+=2;
+
+ for (i=0;i<p_mcc_record->m_nb_comps;++i)
+ {
+ opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp); /* Wmccij Component offset*/
+ l_current_data+=l_nb_bytes_for_comp;
+ }
+
+ l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
+
+ if (p_mcc_record->m_decorrelation_array) {
+ l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
+ }
+
+ if (p_mcc_record->m_offset_array) {
+ l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
+ }
+
+ opj_write_bytes(l_current_data,l_tmcc,3); /* Tmcci : use MCT defined as number 1 and irreversible array based. */
+ l_current_data+=3;
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mcc_size,p_manager) != l_mcc_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i,j;
+ OPJ_UINT32 l_tmp;
+ OPJ_UINT32 l_indix;
+ opj_tcp_t * l_tcp;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ opj_mct_data_t * l_mct_data;
+ OPJ_UINT32 l_nb_collections;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_UINT32 l_nb_bytes_by_comp;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* first marker */
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Zmcc */
+ p_header_data += 2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
+ return OPJ_TRUE;
+ }
+
+ if (p_header_size < 7) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
+ ++p_header_data;
+
+ l_mcc_record = l_tcp->m_mcc_records;
+
+ for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
+ if (l_mcc_record->m_index == l_indix) {
+ break;
+ }
+ ++l_mcc_record;
+ }
+
+ /** NOT FOUND */
+ if (i == l_tcp->m_nb_mcc_records) {
+ if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
+ opj_simple_mcc_decorrelation_data_t *new_mcc_records;
+ l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
+
+ new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
+ l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
+ if (! new_mcc_records) {
+ opj_free(l_tcp->m_mcc_records);
+ l_tcp->m_mcc_records = NULL;
+ l_tcp->m_nb_max_mcc_records = 0;
+ l_tcp->m_nb_mcc_records = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->m_mcc_records = new_mcc_records;
+ l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
+ memset(l_mcc_record,0,(l_tcp->m_nb_max_mcc_records-l_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
+ }
+ l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
+ }
+ l_mcc_record->m_index = l_indix;
+
+ /* only one marker atm */
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Ymcc */
+ p_header_data+=2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
+ return OPJ_TRUE;
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_collections,2); /* Qmcc -> number of collections -> 1 */
+ p_header_data+=2;
+
+ if (l_nb_collections > 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
+ return OPJ_TRUE;
+ }
+
+ p_header_size -= 7;
+
+ for (i=0;i<l_nb_collections;++i) {
+ if (p_header_size < 3) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
+ ++p_header_data;
+
+ if (l_tmp != 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
+ return OPJ_TRUE;
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_comps,2);
+
+ p_header_data+=2;
+ p_header_size-=3;
+
+ l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
+ l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
+
+ if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
+
+ for (j=0;j<l_mcc_record->m_nb_comps;++j) {
+ opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp); /* Cmccij Component offset*/
+ p_header_data+=l_nb_bytes_by_comp;
+
+ if (l_tmp != j) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
+ return OPJ_TRUE;
+ }
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_comps,2);
+ p_header_data+=2;
+
+ l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
+ l_nb_comps &= 0x7fff;
+
+ if (l_nb_comps != l_mcc_record->m_nb_comps) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
+ return OPJ_TRUE;
+ }
+
+ if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
+
+ for (j=0;j<l_mcc_record->m_nb_comps;++j) {
+ opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp); /* Wmccij Component offset*/
+ p_header_data+=l_nb_bytes_by_comp;
+
+ if (l_tmp != j) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
+ return OPJ_TRUE;
+ }
+ }
+
+ opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
+ p_header_data += 3;
+
+ l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
+ l_mcc_record->m_decorrelation_array = 00;
+ l_mcc_record->m_offset_array = 00;
+
+ l_indix = l_tmp & 0xff;
+ if (l_indix != 0) {
+ l_mct_data = l_tcp->m_mct_records;
+ for (j=0;j<l_tcp->m_nb_mct_records;++j) {
+ if (l_mct_data->m_index == l_indix) {
+ l_mcc_record->m_decorrelation_array = l_mct_data;
+ break;
+ }
+ ++l_mct_data;
+ }
+
+ if (l_mcc_record->m_decorrelation_array == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ l_indix = (l_tmp >> 8) & 0xff;
+ if (l_indix != 0) {
+ l_mct_data = l_tcp->m_mct_records;
+ for (j=0;j<l_tcp->m_nb_mct_records;++j) {
+ if (l_mct_data->m_index == l_indix) {
+ l_mcc_record->m_offset_array = l_mct_data;
+ break;
+ }
+ ++l_mct_data;
+ }
+
+ if (l_mcc_record->m_offset_array == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+ }
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ ++l_tcp->m_nb_mcc_records;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_mco( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager
+ )
+{
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_mco_size;
+ opj_tcp_t * l_tcp = 00;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ OPJ_UINT32 i;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ l_mco_size = 5 + l_tcp->m_nb_mcc_records;
+ if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
+ }
+
+ opj_write_bytes(l_current_data,J2K_MS_MCO,2); /* MCO */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_mco_size-2,2); /* Lmco */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1); /* Nmco : only one tranform stage*/
+ ++l_current_data;
+
+ l_mcc_record = l_tcp->m_mcc_records;
+ for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
+ opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
+ ++l_current_data;
+
+ ++l_mcc_record;
+ }
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mco_size,p_manager) != l_mco_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a MCO marker (Multiple Component Transform Ordering)
+ *
+ * @param p_header_data the data contained in the MCO box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCO marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_mco ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_tmp, i;
+ OPJ_UINT32 l_nb_stages;
+ opj_tcp_t * l_tcp;
+ opj_tccp_t * l_tccp;
+ opj_image_t * l_image;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_stages,1); /* Nmco : only one tranform stage*/
+ ++p_header_data;
+
+ if (l_nb_stages > 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
+ return OPJ_TRUE;
+ }
+
+ if (p_header_size != l_nb_stages + 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_tccp = l_tcp->tccps;
+
+ for (i=0;i<l_image->numcomps;++i) {
+ l_tccp->m_dc_level_shift = 0;
+ ++l_tccp;
+ }
+
+ if (l_tcp->m_mct_decoding_matrix) {
+ opj_free(l_tcp->m_mct_decoding_matrix);
+ l_tcp->m_mct_decoding_matrix = 00;
+ }
+
+ for (i=0;i<l_nb_stages;++i) {
+ opj_read_bytes(p_header_data,&l_tmp,1);
+ ++p_header_data;
+
+ if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
+{
+ OPJ_UINT32 i;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ opj_mct_data_t * l_deco_array, * l_offset_array;
+ OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
+ OPJ_UINT32 l_nb_elem;
+ OPJ_UINT32 * l_offset_data, * l_current_offset_data;
+ opj_tccp_t * l_tccp;
+
+ /* preconditions */
+ assert(p_tcp != 00);
+
+ l_mcc_record = p_tcp->m_mcc_records;
+
+ for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
+ if (l_mcc_record->m_index == p_index) {
+ break;
+ }
+ }
+
+ if (i==p_tcp->m_nb_mcc_records) {
+ /** element discarded **/
+ return OPJ_TRUE;
+ }
+
+ if (l_mcc_record->m_nb_comps != p_image->numcomps) {
+ /** do not support number of comps != image */
+ return OPJ_TRUE;
+ }
+
+ l_deco_array = l_mcc_record->m_decorrelation_array;
+
+ if (l_deco_array) {
+ l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
+ if (l_deco_array->m_data_size != l_data_size) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_elem = p_image->numcomps * p_image->numcomps;
+ l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
+
+ if (! p_tcp->m_mct_decoding_matrix ) {
+ return OPJ_FALSE;
+ }
+
+ j2k_mct_read_functions_to_float[l_deco_array->m_element_type](l_deco_array->m_data,p_tcp->m_mct_decoding_matrix,l_nb_elem);
+ }
+
+ l_offset_array = l_mcc_record->m_offset_array;
+
+ if (l_offset_array) {
+ l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
+ if (l_offset_array->m_data_size != l_data_size) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_elem = p_image->numcomps;
+ l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
+
+ if (! l_offset_data ) {
+ return OPJ_FALSE;
+ }
+
+ j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
+
+ l_tccp = p_tcp->tccps;
+ l_current_offset_data = l_offset_data;
+
+ for (i=0;i<p_image->numcomps;++i) {
+ l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
+ ++l_tccp;
+ }
+
+ opj_free(l_offset_data);
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_cbd_size;
+ OPJ_BYTE * l_current_data = 00;
+ opj_image_t *l_image = 00;
+ opj_image_comp_t * l_comp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
+
+ if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
+ }
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_CBD,2); /* CBD */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_cbd_size-2,2); /* L_CBD */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_image->numcomps, 2); /* Ncbd */
+ l_current_data+=2;
+
+ l_comp = l_image->comps;
+
+ for (i=0;i<l_image->numcomps;++i) {
+ opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1); /* Component bit depth */
+ ++l_current_data;
+
+ ++l_comp;
+ }
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_cbd_size,p_manager) != l_cbd_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a CBD marker (Component bit depth definition)
+ * @param p_header_data the data contained in the CBD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the CBD marker.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_nb_comp,l_num_comp;
+ OPJ_UINT32 l_comp_def;
+ OPJ_UINT32 i;
+ opj_image_comp_t * l_comp = 00;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_num_comp = p_j2k->m_private_image->numcomps;
+
+ if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_comp,2); /* Ncbd */
+ p_header_data+=2;
+
+ if (l_nb_comp != l_num_comp) {
+ opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_comp = p_j2k->m_private_image->comps;
+ for (i=0;i<l_num_comp;++i) {
+ opj_read_bytes(p_header_data,&l_comp_def,1); /* Component bit depth */
+ ++p_header_data;
+ l_comp->sgnd = (l_comp_def>>7) & 1;
+ l_comp->prec = (l_comp_def&0x7f) + 1;
+ ++l_comp;
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+/* J2K / JPT decoder interface */
+/* ----------------------------------------------------------------------- */
+
+void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
+{
+ if(j2k && parameters) {
+ j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
+ j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
+
+#ifdef USE_JPWL
+ j2k->m_cp.correct = parameters->jpwl_correct;
+ j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
+ j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
+#endif /* USE_JPWL */
+ }
+}
+
+/* ----------------------------------------------------------------------- */
+/* J2K encoder interface */
+/* ----------------------------------------------------------------------- */
+
+opj_j2k_t* opj_j2k_create_compress(void)
+{
+ opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
+ if (!l_j2k) {
+ return NULL;
+ }
+
+
+ l_j2k->m_is_decoder = 0;
+ l_j2k->m_cp.m_is_decoder = 0;
+
+ l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
+ if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
+
+ l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
+
+ /* validation list creation*/
+ l_j2k->m_validation_list = opj_procedure_list_create();
+ if (! l_j2k->m_validation_list) {
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
+
+ /* execution list creation*/
+ l_j2k->m_procedure_list = opj_procedure_list_create();
+ if (! l_j2k->m_procedure_list) {
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
+
+ return l_j2k;
+}
+
+int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
+ POC[0].tile = 1;
+ POC[0].resno0 = 0;
+ POC[0].compno0 = 0;
+ POC[0].layno1 = 1;
+ POC[0].resno1 = (OPJ_UINT32)(numres-1);
+ POC[0].compno1 = 3;
+ POC[0].prg1 = OPJ_CPRL;
+ POC[1].tile = 1;
+ POC[1].resno0 = (OPJ_UINT32)(numres-1);
+ POC[1].compno0 = 0;
+ POC[1].layno1 = 1;
+ POC[1].resno1 = (OPJ_UINT32)numres;
+ POC[1].compno1 = 3;
+ POC[1].prg1 = OPJ_CPRL;
+ return 2;
+}
+
+void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager)
+{
+ /* Configure cinema parameters */
+ int i;
+
+ /* No tiling */
+ parameters->tile_size_on = OPJ_FALSE;
+ parameters->cp_tdx=1;
+ parameters->cp_tdy=1;
+
+ /* One tile part for each component */
+ parameters->tp_flag = 'C';
+ parameters->tp_on = 1;
+
+ /* Tile and Image shall be at (0,0) */
+ parameters->cp_tx0 = 0;
+ parameters->cp_ty0 = 0;
+ parameters->image_offset_x0 = 0;
+ parameters->image_offset_y0 = 0;
+
+ /* Codeblock size= 32*32 */
+ parameters->cblockw_init = 32;
+ parameters->cblockh_init = 32;
+
+ /* Codeblock style: no mode switch enabled */
+ parameters->mode = 0;
+
+ /* No ROI */
+ parameters->roi_compno = -1;
+
+ /* No subsampling */
+ parameters->subsampling_dx = 1;
+ parameters->subsampling_dy = 1;
+
+ /* 9-7 transform */
+ parameters->irreversible = 1;
+
+ /* Number of layers */
+ if (parameters->tcp_numlayers > 1){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
+ "1 single quality layer"
+ "-> Number of layers forced to 1 (rather than %d)\n"
+ "-> Rate of the last layer (%3.1f) will be used",
+ parameters->tcp_numlayers, parameters->tcp_rates[parameters->tcp_numlayers-1]);
+ parameters->tcp_rates[0] = parameters->tcp_rates[parameters->tcp_numlayers-1];
+ parameters->tcp_numlayers = 1;
+ }
+
+ /* Resolution levels */
+ switch (parameters->rsiz){
+ case OPJ_PROFILE_CINEMA_2K:
+ if(parameters->numresolution > 6){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "Number of decomposition levels <= 5\n"
+ "-> Number of decomposition levels forced to 5 (rather than %d)\n",
+ parameters->numresolution+1);
+ parameters->numresolution = 6;
+ }
+ break;
+ case OPJ_PROFILE_CINEMA_4K:
+ if(parameters->numresolution < 2){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
+ "Number of decomposition levels >= 1 && <= 6\n"
+ "-> Number of decomposition levels forced to 1 (rather than %d)\n",
+ parameters->numresolution+1);
+ parameters->numresolution = 1;
+ }else if(parameters->numresolution > 7){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
+ "Number of decomposition levels >= 1 && <= 6\n"
+ "-> Number of decomposition levels forced to 6 (rather than %d)\n",
+ parameters->numresolution+1);
+ parameters->numresolution = 7;
+ }
+ break;
+ default :
+ break;
+ }
+
+ /* Precincts */
+ parameters->csty |= 0x01;
+ parameters->res_spec = parameters->numresolution-1;
+ for (i = 0; i<parameters->res_spec; i++) {
+ parameters->prcw_init[i] = 256;
+ parameters->prch_init[i] = 256;
+ }
+
+ /* The progression order shall be CPRL */
+ parameters->prog_order = OPJ_CPRL;
+
+ /* Progression order changes for 4K, disallowed for 2K */
+ if (parameters->rsiz == OPJ_PROFILE_CINEMA_4K) {
+ parameters->numpocs = (OPJ_UINT32)opj_j2k_initialise_4K_poc(parameters->POC,parameters->numresolution);
+ } else {
+ parameters->numpocs = 0;
+ }
+
+ /* Limited bit-rate */
+ parameters->cp_disto_alloc = 1;
+ if (parameters->max_cs_size <= 0) {
+ /* No rate has been introduced, 24 fps is assumed */
+ parameters->max_cs_size = OPJ_CINEMA_24_CS;
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
+ "Maximum 1302083 compressed bytes @ 24fps\n"
+ "As no rate has been given, this limit will be used.\n");
+ } else if (parameters->max_cs_size > OPJ_CINEMA_24_CS) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
+ "Maximum 1302083 compressed bytes @ 24fps\n"
+ "-> Specified rate exceeds this limit. Rate will be forced to 1302083 bytes.\n");
+ parameters->max_cs_size = OPJ_CINEMA_24_CS;
+ }
+
+ if (parameters->max_comp_size <= 0) {
+ /* No rate has been introduced, 24 fps is assumed */
+ parameters->max_comp_size = OPJ_CINEMA_24_COMP;
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
+ "Maximum 1041666 compressed bytes @ 24fps\n"
+ "As no rate has been given, this limit will be used.\n");
+ } else if (parameters->max_comp_size > OPJ_CINEMA_24_COMP) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
+ "Maximum 1041666 compressed bytes @ 24fps\n"
+ "-> Specified rate exceeds this limit. Rate will be forced to 1041666 bytes.\n");
+ parameters->max_comp_size = OPJ_CINEMA_24_COMP;
+ }
+
+ parameters->tcp_rates[0] = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
+ (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
+
+}
+
+OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz, opj_event_mgr_t *p_manager)
+{
+ OPJ_UINT32 i;
+
+ /* Number of components */
+ if (image->numcomps != 3){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "3 components"
+ "-> Number of components of input image (%d) is not compliant\n"
+ "-> Non-profile-3 codestream will be generated\n",
+ image->numcomps);
+ return OPJ_FALSE;
+ }
+
+ /* Bitdepth */
+ for (i = 0; i < image->numcomps; i++) {
+ if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
+ char signed_str[] = "signed";
+ char unsigned_str[] = "unsigned";
+ char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "Precision of each component shall be 12 bits unsigned"
+ "-> At least component %d of input image (%d bits, %s) is not compliant\n"
+ "-> Non-profile-3 codestream will be generated\n",
+ i,image->comps[i].bpp, tmp_str);
+ return OPJ_FALSE;
+ }
+ }
+
+ /* Image size */
+ switch (rsiz){
+ case OPJ_PROFILE_CINEMA_2K:
+ if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "width <= 2048 and height <= 1080\n"
+ "-> Input image size %d x %d is not compliant\n"
+ "-> Non-profile-3 codestream will be generated\n",
+ image->comps[0].w,image->comps[0].h);
+ return OPJ_FALSE;
+ }
+ break;
+ case OPJ_PROFILE_CINEMA_4K:
+ if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
+ "width <= 4096 and height <= 2160\n"
+ "-> Image size %d x %d is not compliant\n"
+ "-> Non-profile-4 codestream will be generated\n",
+ image->comps[0].w,image->comps[0].h);
+ return OPJ_FALSE;
+ }
+ break;
+ default :
+ break;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_setup_encoder( opj_j2k_t *p_j2k,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 i, j, tileno, numpocs_tile;
+ opj_cp_t *cp = 00;
+
+ if(!p_j2k || !parameters || ! image) {
+ return OPJ_FALSE;
+ }
+
+ if ((parameters->numresolution <= 0) || (parameters->numresolution > OPJ_J2K_MAXRLVLS)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid number of resolutions : %d not in range [1,%d]\n", parameters->numresolution, OPJ_J2K_MAXRLVLS);
+ return OPJ_FALSE;
+ }
+
+ /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
+ cp = &(p_j2k->m_cp);
+
+ /* set default values for cp */
+ cp->tw = 1;
+ cp->th = 1;
+
+ /* FIXME ADE: to be removed once deprecated cp_cinema and cp_rsiz have been removed */
+ if (parameters->rsiz == OPJ_PROFILE_NONE) { /* consider deprecated fields only if RSIZ has not been set */
+ OPJ_BOOL deprecated_used = OPJ_FALSE;
+ switch (parameters->cp_cinema){
+ case OPJ_CINEMA2K_24:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
+ parameters->max_cs_size = OPJ_CINEMA_24_CS;
+ parameters->max_comp_size = OPJ_CINEMA_24_COMP;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_CINEMA2K_48:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
+ parameters->max_cs_size = OPJ_CINEMA_48_CS;
+ parameters->max_comp_size = OPJ_CINEMA_48_COMP;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_CINEMA4K_24:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
+ parameters->max_cs_size = OPJ_CINEMA_24_CS;
+ parameters->max_comp_size = OPJ_CINEMA_24_COMP;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_OFF:
+ default:
+ break;
+ }
+ switch (parameters->cp_rsiz){
+ case OPJ_CINEMA2K:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_CINEMA4K:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_MCT:
+ parameters->rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
+ deprecated_used = OPJ_TRUE;
+ case OPJ_STD_RSIZ:
+ default:
+ break;
+ }
+ if (deprecated_used) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Deprecated fields cp_cinema or cp_rsiz are used\n"
+ "Please consider using only the rsiz field\n"
+ "See openjpeg.h documentation for more details\n");
+ }
+ }
+
+ /* see if max_codestream_size does limit input rate */
+ if (parameters->max_cs_size <= 0) {
+ if (parameters->tcp_rates[parameters->tcp_numlayers-1] > 0) {
+ OPJ_FLOAT32 temp_size;
+ temp_size =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
+ (parameters->tcp_rates[parameters->tcp_numlayers-1] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
+ parameters->max_cs_size = (int) floor(temp_size);
+ } else {
+ parameters->max_cs_size = 0;
+ }
+ } else {
+ OPJ_FLOAT32 temp_rate;
+ OPJ_BOOL cap = OPJ_FALSE;
+ temp_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
+ (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
+ for (i = 0; i < (OPJ_UINT32) parameters->tcp_numlayers; i++) {
+ if (parameters->tcp_rates[i] < temp_rate) {
+ parameters->tcp_rates[i] = temp_rate;
+ cap = OPJ_TRUE;
+ }
+ }
+ if (cap) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "The desired maximum codestream size has limited\n"
+ "at least one of the desired quality layers\n");
+ }
+ }
+
+ /* Manage profiles and applications and set RSIZ */
+ /* set cinema parameters if required */
+ if (OPJ_IS_CINEMA(parameters->rsiz)){
+ if ((parameters->rsiz == OPJ_PROFILE_CINEMA_S2K)
+ || (parameters->rsiz == OPJ_PROFILE_CINEMA_S4K)){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Scalable Digital Cinema profiles not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else {
+ opj_j2k_set_cinema_parameters(parameters,image,p_manager);
+ if (!opj_j2k_is_cinema_compliant(image,parameters->rsiz,p_manager)) {
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ }
+ }
+ } else if (OPJ_IS_STORAGE(parameters->rsiz)) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Long Term Storage profile not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (OPJ_IS_BROADCAST(parameters->rsiz)) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Broadcast profiles not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (OPJ_IS_IMF(parameters->rsiz)) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 IMF profiles not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (OPJ_IS_PART2(parameters->rsiz)) {
+ if (parameters->rsiz == ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_NONE))) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Part-2 profile defined\n"
+ "but no Part-2 extension enabled.\n"
+ "Profile set to NONE.\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (parameters->rsiz != ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT))) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Unsupported Part-2 extension enabled\n"
+ "Profile set to NONE.\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ }
+ }
+
+ /*
+ copy user encoding parameters
+ */
+ cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
+ cp->rsiz = parameters->rsiz;
+ cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
+ cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
+ cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
+
+ /* mod fixed_quality */
+ if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
+ size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
+ cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
+ if (!cp->m_specific_param.m_enc.m_matrice) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of user encoding parameters matrix \n");
+ return OPJ_FALSE;
+ }
+ memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
+ }
+
+ /* tiles */
+ cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
+ cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
+
+ /* tile offset */
+ cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
+ cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
+
+ /* comment string */
+ if(parameters->cp_comment) {
+ cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1U);
+ if(!cp->comment) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of comment string\n");
+ return OPJ_FALSE;
+ }
+ strcpy(cp->comment, parameters->cp_comment);
+ } else {
+ /* Create default comment for codestream */
+ const char comment[] = "Created by OpenJPEG version ";
+ const size_t clen = strlen(comment);
+ const char *version = opj_version();
+
+ /* UniPG>> */
+#ifdef USE_JPWL
+ cp->comment = (char*)opj_malloc(clen+strlen(version)+11);
+ if(!cp->comment) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
+ return OPJ_FALSE;
+ }
+ sprintf(cp->comment,"%s%s with JPWL", comment, version);
+#else
+ cp->comment = (char*)opj_malloc(clen+strlen(version)+1);
+ if(!cp->comment) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
+ return OPJ_FALSE;
+ }
+ sprintf(cp->comment,"%s%s", comment, version);
+#endif
+ /* <<UniPG */
+ }
+
+ /*
+ calculate other encoding parameters
+ */
+
+ if (parameters->tile_size_on) {
+ cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
+ cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
+ } else {
+ cp->tdx = image->x1 - cp->tx0;
+ cp->tdy = image->y1 - cp->ty0;
+ }
+
+ if (parameters->tp_on) {
+ cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
+ cp->m_specific_param.m_enc.m_tp_on = 1;
+ }
+
+#ifdef USE_JPWL
+ /*
+ calculate JPWL encoding parameters
+ */
+
+ if (parameters->jpwl_epc_on) {
+ OPJ_INT32 i;
+
+ /* set JPWL on */
+ cp->epc_on = OPJ_TRUE;
+ cp->info_on = OPJ_FALSE; /* no informative technique */
+
+ /* set EPB on */
+ if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
+ cp->epb_on = OPJ_TRUE;
+
+ cp->hprot_MH = parameters->jpwl_hprot_MH;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
+ cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
+ }
+ /* if tile specs are not specified, copy MH specs */
+ if (cp->hprot_TPH[0] == -1) {
+ cp->hprot_TPH_tileno[0] = 0;
+ cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
+ }
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
+ cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
+ cp->pprot[i] = parameters->jpwl_pprot[i];
+ }
+ }
+
+ /* set ESD writing */
+ if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
+ cp->esd_on = OPJ_TRUE;
+
+ cp->sens_size = parameters->jpwl_sens_size;
+ cp->sens_addr = parameters->jpwl_sens_addr;
+ cp->sens_range = parameters->jpwl_sens_range;
+
+ cp->sens_MH = parameters->jpwl_sens_MH;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
+ cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
+ }
+ }
+
+ /* always set RED writing to false: we are at the encoder */
+ cp->red_on = OPJ_FALSE;
+
+ } else {
+ cp->epc_on = OPJ_FALSE;
+ }
+#endif /* USE_JPWL */
+
+ /* initialize the mutiple tiles */
+ /* ---------------------------- */
+ cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
+ if (!cp->tcps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile coding parameters\n");
+ return OPJ_FALSE;
+ }
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
+ /* TODO MSD use the return value*/
+ }
+
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
+
+ for (j = 0; j < tcp->numlayers; j++) {
+ if(OPJ_IS_CINEMA(cp->rsiz)){
+ if (cp->m_specific_param.m_enc.m_fixed_quality) {
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ }
+ tcp->rates[j] = parameters->tcp_rates[j];
+ }else{
+ if (cp->m_specific_param.m_enc.m_fixed_quality) { /* add fixed_quality */
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ } else {
+ tcp->rates[j] = parameters->tcp_rates[j];
+ }
+ }
+ }
+
+ tcp->csty = (OPJ_UINT32)parameters->csty;
+ tcp->prg = parameters->prog_order;
+ tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
+
+ numpocs_tile = 0;
+ tcp->POC = 0;
+
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ tcp->POC = 1;
+ for (i = 0; i < parameters->numpocs; i++) {
+ if (tileno + 1 == parameters->POC[i].tile ) {
+ opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
+
+ tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
+ tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
+ tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
+ tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
+ tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
+ tcp_poc->prg1 = parameters->POC[numpocs_tile].prg1;
+ tcp_poc->tile = parameters->POC[numpocs_tile].tile;
+
+ numpocs_tile++;
+ }
+ }
+
+ tcp->numpocs = numpocs_tile -1 ;
+ }else{
+ tcp->numpocs = 0;
+ }
+
+ tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
+ if (!tcp->tccps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile component coding parameters\n");
+ return OPJ_FALSE;
+ }
+ if (parameters->mct_data) {
+
+ OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
+
+ if (!lTmpBuf) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate temp buffer\n");
+ return OPJ_FALSE;
+ }
+
+ tcp->mct = 2;
+ tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ if (! tcp->m_mct_coding_matrix) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT coding matrix \n");
+ return OPJ_FALSE;
+ }
+ memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
+ memcpy(lTmpBuf,parameters->mct_data,lMctSize);
+
+ tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ if (! tcp->m_mct_decoding_matrix) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT decoding matrix \n");
+ return OPJ_FALSE;
+ }
+ if(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps) == OPJ_FALSE) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to inverse encoder MCT decoding matrix \n");
+ return OPJ_FALSE;
+ }
+
+ tcp->mct_norms = (OPJ_FLOAT64*)
+ opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
+ if (! tcp->mct_norms) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT norms \n");
+ return OPJ_FALSE;
+ }
+ opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
+ opj_free(lTmpBuf);
+
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+ tccp->m_dc_level_shift = l_dc_shift[i];
+ }
+
+ if (opj_j2k_setup_mct_encoding(tcp,image) == OPJ_FALSE) {
+ /* free will be handled by opj_j2k_destroy */
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to setup j2k mct encoding\n");
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ if(tcp->mct==1 && image->numcomps >= 3) { /* RGB->YCC MCT is enabled */
+ if ((image->comps[0].dx != image->comps[1].dx) ||
+ (image->comps[0].dx != image->comps[2].dx) ||
+ (image->comps[0].dy != image->comps[1].dy) ||
+ (image->comps[0].dy != image->comps[2].dy)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot perform MCT on components with different sizes. Disabling MCT.\n");
+ tcp->mct = 0;
+ }
+ }
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+ opj_image_comp_t * l_comp = &(image->comps[i]);
+
+ if (! l_comp->sgnd) {
+ tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
+ }
+ }
+ }
+
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+
+ tccp->csty = parameters->csty & 0x01; /* 0 => one precinct || 1 => custom precinct */
+ tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
+ tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
+ tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
+ tccp->cblksty = (OPJ_UINT32)parameters->mode;
+ tccp->qmfbid = parameters->irreversible ? 0 : 1;
+ tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
+ tccp->numgbits = 2;
+
+ if ((OPJ_INT32)i == parameters->roi_compno) {
+ tccp->roishift = parameters->roi_shift;
+ } else {
+ tccp->roishift = 0;
+ }
+
+ if (parameters->csty & J2K_CCP_CSTY_PRT) {
+ OPJ_INT32 p = 0, it_res;
+ assert( tccp->numresolutions > 0 );
+ for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
+ if (p < parameters->res_spec) {
+
+ if (parameters->prcw_init[p] < 1) {
+ tccp->prcw[it_res] = 1;
+ } else {
+ tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
+ }
+
+ if (parameters->prch_init[p] < 1) {
+ tccp->prch[it_res] = 1;
+ }else {
+ tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
+ }
+
+ } else {
+ OPJ_INT32 res_spec = parameters->res_spec;
+ OPJ_INT32 size_prcw = 0;
+ OPJ_INT32 size_prch = 0;
+
+ assert(res_spec>0); /* issue 189 */
+ size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
+ size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
+
+
+ if (size_prcw < 1) {
+ tccp->prcw[it_res] = 1;
+ } else {
+ tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
+ }
+
+ if (size_prch < 1) {
+ tccp->prch[it_res] = 1;
+ } else {
+ tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
+ }
+ }
+ p++;
+ /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
+ } /*end for*/
+ } else {
+ for (j = 0; j < tccp->numresolutions; j++) {
+ tccp->prcw[j] = 15;
+ tccp->prch[j] = 15;
+ }
+ }
+
+ opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
+ }
+ }
+
+ if (parameters->mct_data) {
+ opj_free(parameters->mct_data);
+ parameters->mct_data = 00;
+ }
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
+{
+ assert(cstr_index != 00);
+
+ /* expand the list? */
+ if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
+ opj_marker_info_t *new_marker;
+ cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
+ new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
+ if (! new_marker) {
+ opj_free(cstr_index->marker);
+ cstr_index->marker = NULL;
+ cstr_index->maxmarknum = 0;
+ cstr_index->marknum = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
+ return OPJ_FALSE;
+ }
+ cstr_index->marker = new_marker;
+ }
+
+ /* add the marker */
+ cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
+ cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
+ cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
+ cstr_index->marknum++;
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
+{
+ assert(cstr_index != 00);
+ assert(cstr_index->tile_index != 00);
+
+ /* expand the list? */
+ if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
+ opj_marker_info_t *new_marker;
+ cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
+ new_marker = (opj_marker_info_t *) opj_realloc(
+ cstr_index->tile_index[tileno].marker,
+ cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
+ if (! new_marker) {
+ opj_free(cstr_index->tile_index[tileno].marker);
+ cstr_index->tile_index[tileno].marker = NULL;
+ cstr_index->tile_index[tileno].maxmarknum = 0;
+ cstr_index->tile_index[tileno].marknum = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
+ return OPJ_FALSE;
+ }
+ cstr_index->tile_index[tileno].marker = new_marker;
+ }
+
+ /* add the marker */
+ cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
+ cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
+ cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
+ cstr_index->tile_index[tileno].marknum++;
+
+ if (type == J2K_MS_SOT) {
+ OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
+
+ if (cstr_index->tile_index[tileno].tp_index)
+ cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
+
+ }
+ return OPJ_TRUE;
+}
+
+/*
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ */
+
+OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ (void)p_j2k;
+ (void)p_stream;
+ (void)p_manager;
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_header( opj_stream_private_t *p_stream,
+ opj_j2k_t* p_j2k,
+ opj_image_t** p_image,
+ opj_event_mgr_t* p_manager )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* create an empty image header */
+ p_j2k->m_private_image = opj_image_create0();
+ if (! p_j2k->m_private_image) {
+ return OPJ_FALSE;
+ }
+
+ /* customization of the validation */
+ opj_j2k_setup_decoding_validation(p_j2k);
+
+ /* validation of the parameters codec */
+ if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
+
+ /* customization of the encoding */
+ opj_j2k_setup_header_reading(p_j2k);
+
+ /* read header */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
+
+ *p_image = opj_image_create0();
+ if (! (*p_image)) {
+ return OPJ_FALSE;
+ }
+
+ /* Copy codestream image information to the output image */
+ opj_copy_image_header(p_j2k->m_private_image, *p_image);
+
+ /*Allocate and initialize some elements of codestrem index*/
+ if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
+
+ /* DEVELOPER CORNER, add your custom procedures */
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
+
+}
+
+void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
+ /* DEVELOPER CORNER, add your custom validation procedure */
+
+}
+
+OPJ_BOOL opj_j2k_mct_validation ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+ OPJ_UINT32 i,j;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
+ OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
+
+ for (i=0;i<l_nb_tiles;++i) {
+ if (l_tcp->mct == 2) {
+ opj_tccp_t * l_tccp = l_tcp->tccps;
+ l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
+
+ for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
+ l_is_valid &= ! (l_tccp->qmfbid & 1);
+ ++l_tccp;
+ }
+ }
+ ++l_tcp;
+ }
+ }
+
+ return l_is_valid;
+}
+
+OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_indix = 1;
+ opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_data;
+ OPJ_UINT32 l_mct_size,l_nb_elem;
+ OPJ_FLOAT32 * l_data, * l_current_data;
+ opj_tccp_t * l_tccp;
+
+ /* preconditions */
+ assert(p_tcp != 00);
+
+ if (p_tcp->mct != 2) {
+ return OPJ_TRUE;
+ }
+
+ if (p_tcp->m_mct_decoding_matrix) {
+ if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
+ opj_mct_data_t *new_mct_records;
+ p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+
+ new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
+ if (! new_mct_records) {
+ opj_free(p_tcp->m_mct_records);
+ p_tcp->m_mct_records = NULL;
+ p_tcp->m_nb_max_mct_records = 0;
+ p_tcp->m_nb_mct_records = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
+ return OPJ_FALSE;
+ }
+ p_tcp->m_mct_records = new_mct_records;
+ l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+
+ memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
+ }
+ l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+
+ if (l_mct_deco_data->m_data) {
+ opj_free(l_mct_deco_data->m_data);
+ l_mct_deco_data->m_data = 00;
+ }
+
+ l_mct_deco_data->m_index = l_indix++;
+ l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
+ l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
+ l_nb_elem = p_image->numcomps * p_image->numcomps;
+ l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
+ l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
+
+ if (! l_mct_deco_data->m_data) {
+ return OPJ_FALSE;
+ }
+
+ j2k_mct_write_functions_from_float[l_mct_deco_data->m_element_type](p_tcp->m_mct_decoding_matrix,l_mct_deco_data->m_data,l_nb_elem);
+
+ l_mct_deco_data->m_data_size = l_mct_size;
+ ++p_tcp->m_nb_mct_records;
+ }
+
+ if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
+ opj_mct_data_t *new_mct_records;
+ p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
+ if (! new_mct_records) {
+ opj_free(p_tcp->m_mct_records);
+ p_tcp->m_mct_records = NULL;
+ p_tcp->m_nb_max_mct_records = 0;
+ p_tcp->m_nb_mct_records = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
+ return OPJ_FALSE;
+ }
+ p_tcp->m_mct_records = new_mct_records;
+ l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+
+ memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
+
+ if (l_mct_deco_data) {
+ l_mct_deco_data = l_mct_offset_data - 1;
+ }
+ }
+
+ l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+
+ if (l_mct_offset_data->m_data) {
+ opj_free(l_mct_offset_data->m_data);
+ l_mct_offset_data->m_data = 00;
+ }
+
+ l_mct_offset_data->m_index = l_indix++;
+ l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
+ l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
+ l_nb_elem = p_image->numcomps;
+ l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
+ l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
+
+ if (! l_mct_offset_data->m_data) {
+ return OPJ_FALSE;
+ }
+
+ l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
+ if (! l_data) {
+ opj_free(l_mct_offset_data->m_data);
+ l_mct_offset_data->m_data = 00;
+ return OPJ_FALSE;
+ }
+
+ l_tccp = p_tcp->tccps;
+ l_current_data = l_data;
+
+ for (i=0;i<l_nb_elem;++i) {
+ *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
+ ++l_tccp;
+ }
+
+ j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
+
+ opj_free(l_data);
+
+ l_mct_offset_data->m_data_size = l_mct_size;
+
+ ++p_tcp->m_nb_mct_records;
+
+ if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
+ opj_simple_mcc_decorrelation_data_t *new_mcc_records;
+ p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
+ p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
+ if (! new_mcc_records) {
+ opj_free(p_tcp->m_mcc_records);
+ p_tcp->m_mcc_records = NULL;
+ p_tcp->m_nb_max_mcc_records = 0;
+ p_tcp->m_nb_mcc_records = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
+ return OPJ_FALSE;
+ }
+ p_tcp->m_mcc_records = new_mcc_records;
+ l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
+ memset(l_mcc_data ,0,(p_tcp->m_nb_max_mcc_records - p_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
+
+ }
+
+ l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
+ l_mcc_data->m_decorrelation_array = l_mct_deco_data;
+ l_mcc_data->m_is_irreversible = 1;
+ l_mcc_data->m_nb_comps = p_image->numcomps;
+ l_mcc_data->m_index = l_indix++;
+ l_mcc_data->m_offset_array = l_mct_offset_data;
+ ++p_tcp->m_nb_mcc_records;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* add here initialization of cp
+ copy paste of setup_decoder */
+ (void)p_j2k;
+ (void)p_stream;
+ (void)p_manager;
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* add here initialization of cp
+ copy paste of setup_encoder */
+ (void)p_j2k;
+ (void)p_stream;
+ (void)p_manager;
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_encoding_validation ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* STATE checking */
+ /* make sure the state is at 0 */
+ l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
+
+ /* POINTER validation */
+ /* make sure a p_j2k codec is present */
+ l_is_valid &= (p_j2k->m_procedure_list != 00);
+ /* make sure a validation list is present */
+ l_is_valid &= (p_j2k->m_validation_list != 00);
+
+ /* ISO 15444-1:2004 states between 1 & 33 (0 -> 32) */
+ /* 33 (32) would always fail the check below (if a cast to 64bits was done) */
+ /* FIXME Shall we change OPJ_J2K_MAXRLVLS to 32 ? */
+ if ((p_j2k->m_cp.tcps->tccps->numresolutions <= 0) || (p_j2k->m_cp.tcps->tccps->numresolutions > 32)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
+ return OPJ_FALSE;
+ }
+
+ if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
+ return OPJ_FALSE;
+ }
+
+ if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
+ return OPJ_FALSE;
+ }
+
+ /* PARAMETER VALIDATION */
+ return l_is_valid;
+}
+
+OPJ_BOOL opj_j2k_decoding_validation ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* STATE checking */
+ /* make sure the state is at 0 */
+#ifdef TODO_MSD
+ l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
+#endif
+ l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
+
+ /* POINTER validation */
+ /* make sure a p_j2k codec is present */
+ /* make sure a procedure list is present */
+ l_is_valid &= (p_j2k->m_procedure_list != 00);
+ /* make sure a validation list is present */
+ l_is_valid &= (p_j2k->m_validation_list != 00);
+
+ /* PARAMETER VALIDATION */
+ return l_is_valid;
+}
+
+OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 l_current_marker;
+ OPJ_UINT32 l_marker_size;
+ const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
+ OPJ_BOOL l_has_siz = 0;
+ OPJ_BOOL l_has_cod = 0;
+ OPJ_BOOL l_has_qcd = 0;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* We enter in the main header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
+
+ /* Try to read the SOC marker, the codestream must begin with SOC marker */
+ if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
+ return OPJ_FALSE;
+ }
+
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+
+ /* Try to read until the SOT is detected */
+ while (l_current_marker != J2K_MS_SOT) {
+
+ /* Check if the current marker ID is valid */
+ if (l_current_marker < 0xff00) {
+ opj_event_msg(p_manager, EVT_ERROR, "A marker ID was expected (0xff--) instead of %.8x\n", l_current_marker);
+ return OPJ_FALSE;
+ }
+
+ /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+
+ /* Manage case where marker is unknown */
+ if (l_marker_handler->id == J2K_MS_UNK) {
+ if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
+ opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
+ return OPJ_FALSE;
+ }
+
+ if (l_current_marker == J2K_MS_SOT)
+ break; /* SOT marker is detected main header is completely read */
+ else /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+ }
+
+ if (l_marker_handler->id == J2K_MS_SIZ) {
+ /* Mark required SIZ marker as found */
+ l_has_siz = 1;
+ }
+ if (l_marker_handler->id == J2K_MS_COD) {
+ /* Mark required COD marker as found */
+ l_has_cod = 1;
+ }
+ if (l_marker_handler->id == J2K_MS_QCD) {
+ /* Mark required QCD marker as found */
+ l_has_qcd = 1;
+ }
+
+ /* Check if the marker is known and if it is the right place to find it */
+ if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
+ return OPJ_FALSE;
+ }
+
+ /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* read 2 bytes as the marker size */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
+ l_marker_size -= 2; /* Subtract the size of the marker ID already read */
+
+ /* Check if the marker size is compatible with the header data size */
+ if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
+ OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
+ if (! new_header_data) {
+ opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
+ p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
+ }
+
+ /* Try to read the rest of the marker segment from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read the marker segment with the correct marker handler */
+ if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
+ return OPJ_FALSE;
+ }
+
+ /* Add the marker to the codestream index*/
+ if (OPJ_FALSE == opj_j2k_add_mhmarker(
+ p_j2k->cstr_index,
+ l_marker_handler->id,
+ (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
+ l_marker_size + 4 )) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* read 2 bytes as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
+
+ if (l_has_siz == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "required SIZ marker not found in main header\n");
+ return OPJ_FALSE;
+ }
+ if (l_has_cod == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "required COD marker not found in main header\n");
+ return OPJ_FALSE;
+ }
+ if (l_has_qcd == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "required QCD marker not found in main header\n");
+ return OPJ_FALSE;
+ }
+
+ opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
+
+ /* Position of the last element if the main header */
+ p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
+
+ /* Next step: read a tile-part header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
+ OPJ_BOOL l_result = OPJ_TRUE;
+ OPJ_UINT32 l_nb_proc, i;
+
+ /* preconditions*/
+ assert(p_procedure_list != 00);
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
+ l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
+
+ for (i=0;i<l_nb_proc;++i) {
+ l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
+ ++l_procedure;
+ }
+
+ /* and clear the procedure list at the end.*/
+ opj_procedure_list_clear(p_procedure_list);
+ return l_result;
+}
+
+/* FIXME DOC*/
+static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_tcp_t * l_tcp = 00;
+ opj_tcp_t * l_default_tcp = 00;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 i,j;
+ opj_tccp_t *l_current_tccp = 00;
+ OPJ_UINT32 l_tccp_size;
+ OPJ_UINT32 l_mct_size;
+ opj_image_t * l_image;
+ OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
+ opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
+ opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
+ OPJ_UINT32 l_offset;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ l_tcp = p_j2k->m_cp.tcps;
+ l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
+ l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+
+ /* For each tile */
+ for (i=0; i<l_nb_tiles; ++i) {
+ /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
+ l_current_tccp = l_tcp->tccps;
+ /*Copy default coding parameters into the current tile coding parameters*/
+ memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
+ /* Initialize some values of the current tile coding parameters*/
+ l_tcp->cod = 0;
+ l_tcp->ppt = 0;
+ l_tcp->ppt_data = 00;
+ /* Remove memory not owned by this tile in case of early error return. */
+ l_tcp->m_mct_decoding_matrix = 00;
+ l_tcp->m_nb_max_mct_records = 0;
+ l_tcp->m_mct_records = 00;
+ l_tcp->m_nb_max_mcc_records = 0;
+ l_tcp->m_mcc_records = 00;
+ /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
+ l_tcp->tccps = l_current_tccp;
+
+ /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
+ if (l_default_tcp->m_mct_decoding_matrix) {
+ l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
+ if (! l_tcp->m_mct_decoding_matrix ) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
+ }
+
+ /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
+ l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
+ l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
+ if (! l_tcp->m_mct_records) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
+
+ /* Copy the mct record data from dflt_tile_cp to the current tile*/
+ l_src_mct_rec = l_default_tcp->m_mct_records;
+ l_dest_mct_rec = l_tcp->m_mct_records;
+
+ for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
+
+ if (l_src_mct_rec->m_data) {
+
+ l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
+ if(! l_dest_mct_rec->m_data) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
+ }
+
+ ++l_src_mct_rec;
+ ++l_dest_mct_rec;
+ /* Update with each pass to free exactly what has been allocated on early return. */
+ l_tcp->m_nb_max_mct_records += 1;
+ }
+
+ /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
+ l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
+ l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
+ if (! l_tcp->m_mcc_records) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
+ l_tcp->m_nb_max_mcc_records = l_default_tcp->m_nb_max_mcc_records;
+
+ /* Copy the mcc record data from dflt_tile_cp to the current tile*/
+ l_src_mcc_rec = l_default_tcp->m_mcc_records;
+ l_dest_mcc_rec = l_tcp->m_mcc_records;
+
+ for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
+
+ if (l_src_mcc_rec->m_decorrelation_array) {
+ l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
+ l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
+ }
+
+ if (l_src_mcc_rec->m_offset_array) {
+ l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
+ l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
+ }
+
+ ++l_src_mcc_rec;
+ ++l_dest_mcc_rec;
+ }
+
+ /* Copy all the dflt_tile_compo_cp to the current tile cp */
+ memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
+
+ /* Move to next tile cp*/
+ ++l_tcp;
+ }
+
+ /* Create the current tile decoder*/
+ p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
+ if (! p_j2k->m_tcd ) {
+ return OPJ_FALSE;
+ }
+
+ if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
+ opj_tcd_destroy(p_j2k->m_tcd);
+ p_j2k->m_tcd = 00;
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
+{
+ const opj_dec_memory_marker_handler_t *e;
+ for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
+ if (e->id == p_id) {
+ break; /* we find a handler corresponding to the marker ID*/
+ }
+ }
+ return e;
+}
+
+void opj_j2k_destroy (opj_j2k_t *p_j2k)
+{
+ if (p_j2k == 00) {
+ return;
+ }
+
+ if (p_j2k->m_is_decoder) {
+
+ if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
+ opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
+ opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
+ p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
+ }
+
+ if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
+ opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
+ p_j2k->m_specific_param.m_decoder.m_header_data = 00;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
+ }
+ }
+ else {
+
+ if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
+ }
+
+ if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
+ }
+
+ if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ }
+ }
+
+ opj_tcd_destroy(p_j2k->m_tcd);
+
+ opj_j2k_cp_destroy(&(p_j2k->m_cp));
+ memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
+
+ opj_procedure_list_destroy(p_j2k->m_procedure_list);
+ p_j2k->m_procedure_list = 00;
+
+ opj_procedure_list_destroy(p_j2k->m_validation_list);
+ p_j2k->m_procedure_list = 00;
+
+ j2k_destroy_cstr_index(p_j2k->cstr_index);
+ p_j2k->cstr_index = NULL;
+
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+
+ opj_image_destroy(p_j2k->m_output_image);
+ p_j2k->m_output_image = NULL;
+
+ opj_free(p_j2k);
+}
+
+void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
+{
+ if (p_cstr_ind) {
+
+ if (p_cstr_ind->marker) {
+ opj_free(p_cstr_ind->marker);
+ p_cstr_ind->marker = NULL;
+ }
+
+ if (p_cstr_ind->tile_index) {
+ OPJ_UINT32 it_tile = 0;
+
+ for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
+
+ if(p_cstr_ind->tile_index[it_tile].packet_index) {
+ opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
+ p_cstr_ind->tile_index[it_tile].packet_index = NULL;
+ }
+
+ if(p_cstr_ind->tile_index[it_tile].tp_index){
+ opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
+ p_cstr_ind->tile_index[it_tile].tp_index = NULL;
+ }
+
+ if(p_cstr_ind->tile_index[it_tile].marker){
+ opj_free(p_cstr_ind->tile_index[it_tile].marker);
+ p_cstr_ind->tile_index[it_tile].marker = NULL;
+
+ }
+ }
+
+ opj_free( p_cstr_ind->tile_index);
+ p_cstr_ind->tile_index = NULL;
+ }
+
+ opj_free(p_cstr_ind);
+ }
+}
+
+void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
+{
+ if (p_tcp == 00) {
+ return;
+ }
+
+ if (p_tcp->ppt_buffer != 00) {
+ opj_free(p_tcp->ppt_buffer);
+ p_tcp->ppt_buffer = 00;
+ }
+
+ if (p_tcp->tccps != 00) {
+ opj_free(p_tcp->tccps);
+ p_tcp->tccps = 00;
+ }
+
+ if (p_tcp->m_mct_coding_matrix != 00) {
+ opj_free(p_tcp->m_mct_coding_matrix);
+ p_tcp->m_mct_coding_matrix = 00;
+ }
+
+ if (p_tcp->m_mct_decoding_matrix != 00) {
+ opj_free(p_tcp->m_mct_decoding_matrix);
+ p_tcp->m_mct_decoding_matrix = 00;
+ }
+
+ if (p_tcp->m_mcc_records) {
+ opj_free(p_tcp->m_mcc_records);
+ p_tcp->m_mcc_records = 00;
+ p_tcp->m_nb_max_mcc_records = 0;
+ p_tcp->m_nb_mcc_records = 0;
+ }
+
+ if (p_tcp->m_mct_records) {
+ opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
+ OPJ_UINT32 i;
+
+ for (i=0;i<p_tcp->m_nb_mct_records;++i) {
+ if (l_mct_data->m_data) {
+ opj_free(l_mct_data->m_data);
+ l_mct_data->m_data = 00;
+ }
+
+ ++l_mct_data;
+ }
+
+ opj_free(p_tcp->m_mct_records);
+ p_tcp->m_mct_records = 00;
+ }
+
+ if (p_tcp->mct_norms != 00) {
+ opj_free(p_tcp->mct_norms);
+ p_tcp->mct_norms = 00;
+ }
+
+ opj_j2k_tcp_data_destroy(p_tcp);
+
+}
+
+void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
+{
+ if (p_tcp->m_data) {
+ opj_free(p_tcp->m_data);
+ p_tcp->m_data = NULL;
+ p_tcp->m_data_size = 0;
+ }
+}
+
+void opj_j2k_cp_destroy (opj_cp_t *p_cp)
+{
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_t * l_current_tile = 00;
+ OPJ_UINT32 i;
+
+ if (p_cp == 00)
+ {
+ return;
+ }
+ if (p_cp->tcps != 00)
+ {
+ l_current_tile = p_cp->tcps;
+ l_nb_tiles = p_cp->th * p_cp->tw;
+
+ for (i = 0; i < l_nb_tiles; ++i)
+ {
+ opj_j2k_tcp_destroy(l_current_tile);
+ ++l_current_tile;
+ }
+ opj_free(p_cp->tcps);
+ p_cp->tcps = 00;
+ }
+ opj_free(p_cp->ppm_buffer);
+ p_cp->ppm_buffer = 00;
+ p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
+ opj_free(p_cp->comment);
+ p_cp->comment = 00;
+ if (! p_cp->m_is_decoder)
+ {
+ opj_free(p_cp->m_specific_param.m_enc.m_matrice);
+ p_cp->m_specific_param.m_enc.m_matrice = 00;
+ }
+}
+
+OPJ_BOOL opj_j2k_read_tile_header( opj_j2k_t * p_j2k,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_go_on,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_current_marker = J2K_MS_SOT;
+ OPJ_UINT32 l_marker_size;
+ const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
+ opj_tcp_t * l_tcp = NULL;
+ OPJ_UINT32 l_nb_tiles;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* Reach the End Of Codestream ?*/
+ if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
+ l_current_marker = J2K_MS_EOC;
+ }
+ /* We need to encounter a SOT marker (a new tile-part header) */
+ else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
+ return OPJ_FALSE;
+ }
+
+ /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
+ while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
+
+ /* Try to read until the Start Of Data is detected */
+ while (l_current_marker != J2K_MS_SOD) {
+
+ if(opj_stream_get_number_byte_left(p_stream) == 0)
+ {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ break;
+ }
+
+ /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes from the buffer as the marker size */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
+
+ /* Check marker size (does not include marker ID but includes marker size) */
+ if (l_marker_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
+ return OPJ_FALSE;
+ }
+
+ /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
+ if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ break;
+ }
+
+ /* Why this condition? FIXME */
+ if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
+ p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
+ }
+ l_marker_size -= 2; /* Subtract the size of the marker ID already read */
+
+ /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+
+ /* Check if the marker is known and if it is the right place to find it */
+ if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
+ return OPJ_FALSE;
+ }
+/* FIXME manage case of unknown marker as in the main header ? */
+
+ /* Check if the marker size is compatible with the header data size */
+ if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
+ OPJ_BYTE *new_header_data = NULL;
+ /* If we are here, this means we consider this marker as known & we will read it */
+ /* Check enough bytes left in stream before allocation */
+ if ((OPJ_OFF_T)l_marker_size > opj_stream_get_number_byte_left(p_stream)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker size inconsistent with stream length\n");
+ return OPJ_FALSE;
+ }
+ new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
+ if (! new_header_data) {
+ opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
+ p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
+ }
+
+ /* Try to read the rest of the marker segment from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ if (!l_marker_handler->handler) {
+ /* See issue #175 */
+ opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
+ return OPJ_FALSE;
+ }
+ /* Read the marker segment with the correct marker handler */
+ if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
+ return OPJ_FALSE;
+ }
+
+ /* Add the marker to the codestream index*/
+ if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
+ p_j2k->cstr_index,
+ l_marker_handler->id,
+ (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
+ l_marker_size + 4 )) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* Keep the position of the last SOT marker read */
+ if ( l_marker_handler->id == J2K_MS_SOT ) {
+ OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
+ if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
+ {
+ p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
+ }
+ }
+
+ if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
+ /* Skip the rest of the tile part header*/
+ if (opj_stream_skip(p_stream,p_j2k->m_specific_param.m_decoder.m_sot_length,p_manager) != p_j2k->m_specific_param.m_decoder.m_sot_length) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+ l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
+ }
+ else {
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+ /* Read 2 bytes from the buffer as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
+ }
+ if(opj_stream_get_number_byte_left(p_stream) == 0
+ && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
+ break;
+
+ /* If we didn't skip data before, we need to read the SOD marker*/
+ if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
+ /* Try to read the SOD marker and skip data ? FIXME */
+ if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes from buffer as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
+ }
+ else {
+ /* Indicate we will try to read a new tile-part header*/
+ p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes from buffer as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
+ }
+
+ /* Current marker is the EOC marker ?*/
+ if (l_current_marker == J2K_MS_EOC) {
+ if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
+ p_j2k->m_current_tile_number = 0;
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
+ }
+ }
+
+ /* FIXME DOC ???*/
+ if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
+ l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+
+ while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
+ ++p_j2k->m_current_tile_number;
+ ++l_tcp;
+ }
+
+ if (p_j2k->m_current_tile_number == l_nb_tiles) {
+ *p_go_on = OPJ_FALSE;
+ return OPJ_TRUE;
+ }
+ }
+
+ /*FIXME ???*/
+ if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
+ p_j2k->m_current_tile_number+1, (p_j2k->m_cp.th * p_j2k->m_cp.tw));
+
+ *p_tile_index = p_j2k->m_current_tile_number;
+ *p_go_on = OPJ_TRUE;
+ *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
+ *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
+ *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
+ *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
+ *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
+ *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
+
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_decode_tile ( opj_j2k_t * p_j2k,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_current_marker;
+ OPJ_BYTE l_data [2];
+ opj_tcp_t * l_tcp;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
+ || (p_tile_index != p_j2k->m_current_tile_number) ) {
+ return OPJ_FALSE;
+ }
+
+ l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
+ if (! l_tcp->m_data) {
+ opj_j2k_tcp_destroy(l_tcp);
+ return OPJ_FALSE;
+ }
+
+ if (! opj_tcd_decode_tile( p_j2k->m_tcd,
+ l_tcp->m_data,
+ l_tcp->m_data_size,
+ p_tile_index,
+ p_j2k->cstr_index) ) {
+ opj_j2k_tcp_destroy(l_tcp);
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
+ return OPJ_FALSE;
+ }
+
+ if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
+ return OPJ_FALSE;
+ }
+
+ /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
+ * we destroy just the data which will be re-read in read_tile_header*/
+ /*opj_j2k_tcp_destroy(l_tcp);
+ p_j2k->m_tcd->tcp = 0;*/
+ opj_j2k_tcp_data_destroy(l_tcp);
+
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
+ p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
+
+ if(opj_stream_get_number_byte_left(p_stream) == 0
+ && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
+ return OPJ_TRUE;
+ }
+
+ if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
+ if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(l_data,&l_current_marker,2);
+
+ if (l_current_marker == J2K_MS_EOC) {
+ p_j2k->m_current_tile_number = 0;
+ p_j2k->m_specific_param.m_decoder.m_state = 0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
+ }
+ else if (l_current_marker != J2K_MS_SOT)
+ {
+ if(opj_stream_get_number_byte_left(p_stream) == 0) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ opj_event_msg(p_manager, EVT_WARNING, "Stream does not end with EOC\n");
+ return OPJ_TRUE;
+ }
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
+{
+ OPJ_UINT32 i,j,k = 0;
+ OPJ_UINT32 l_width_src,l_height_src;
+ OPJ_UINT32 l_width_dest,l_height_dest;
+ OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
+ OPJ_INT32 l_start_offset_src, l_line_offset_src, l_end_offset_src ;
+ OPJ_UINT32 l_start_x_dest , l_start_y_dest;
+ OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
+ OPJ_INT32 l_start_offset_dest, l_line_offset_dest;
+
+ opj_image_comp_t * l_img_comp_src = 00;
+ opj_image_comp_t * l_img_comp_dest = 00;
+
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ opj_image_t * l_image_src = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_INT32 * l_dest_ptr;
+ opj_tcd_resolution_t* l_res= 00;
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_image_src = p_tcd->image;
+ l_img_comp_src = l_image_src->comps;
+
+ l_img_comp_dest = p_output_image->comps;
+
+ for (i=0; i<l_image_src->numcomps; i++) {
+
+ /* Allocate output component buffer if necessary */
+ if (!l_img_comp_dest->data) {
+ OPJ_UINT32 width = l_img_comp_dest->w;
+ OPJ_UINT32 height = l_img_comp_dest->h;
+ const OPJ_UINT32 MAX_SIZE = UINT32_MAX / sizeof(OPJ_INT32);
+ if (height == 0 || width > MAX_SIZE / height) {
+ return OPJ_FALSE;
+ }
+ l_img_comp_dest->data = (OPJ_INT32*) opj_calloc(width * height, sizeof(OPJ_INT32));
+ if (!l_img_comp_dest->data) {
+ return OPJ_FALSE;
+ }
+ }
+
+ /* Copy info from decoded comp image to output image */
+ l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
+
+ /*-----*/
+ /* Compute the precision of the output buffer */
+ l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp_src->prec & 7; /* (%8) */
+ l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+ /*-----*/
+
+ /* Current tile component size*/
+ /*if (i == 0) {
+ fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
+ l_res->x0, l_res->x1, l_res->y0, l_res->y1);
+ }*/
+
+ l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
+
+ /* Border of the current output component*/
+ l_x0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->x0, (OPJ_INT32)l_img_comp_dest->factor);
+ l_y0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->y0, (OPJ_INT32)l_img_comp_dest->factor);
+ l_x1_dest = l_x0_dest + l_img_comp_dest->w;
+ l_y1_dest = l_y0_dest + l_img_comp_dest->h;
+
+ /*if (i == 0) {
+ fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
+ l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
+ }*/
+
+ /*-----*/
+ /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
+ * of the input buffer (decoded tile component) which will be move
+ * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
+ * l_start_y_dest, l_width_dest, l_height_dest) which will be modified
+ * by this input area.
+ * */
+ assert( l_res->x0 >= 0);
+ assert( l_res->x1 >= 0);
+ if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
+ l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
+ l_offset_x0_src = 0;
+
+ if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
+ l_width_dest = l_width_src;
+ l_offset_x1_src = 0;
+ }
+ else {
+ l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
+ l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
+ }
+ }
+ else {
+ l_start_x_dest = 0 ;
+ l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
+
+ if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
+ l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
+ l_offset_x1_src = 0;
+ }
+ else {
+ l_width_dest = l_img_comp_dest->w ;
+ l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
+ }
+ }
+
+ if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
+ l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
+ l_offset_y0_src = 0;
+
+ if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
+ l_height_dest = l_height_src;
+ l_offset_y1_src = 0;
+ }
+ else {
+ l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
+ l_offset_y1_src = (OPJ_INT32)(l_height_src - l_height_dest);
+ }
+ }
+ else {
+ l_start_y_dest = 0 ;
+ l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
+
+ if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
+ l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
+ l_offset_y1_src = 0;
+ }
+ else {
+ l_height_dest = l_img_comp_dest->h ;
+ l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
+ }
+ }
+
+ if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
+ return OPJ_FALSE;
+ }
+ /* testcase 2977.pdf.asan.67.2198 */
+ if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
+ return OPJ_FALSE;
+ }
+ /*-----*/
+
+ /* Compute the input buffer offset */
+ l_start_offset_src = l_offset_x0_src + l_offset_y0_src * (OPJ_INT32)l_width_src;
+ l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
+ l_end_offset_src = l_offset_y1_src * (OPJ_INT32)l_width_src - l_offset_x0_src;
+
+ /* Compute the output buffer offset */
+ l_start_offset_dest = (OPJ_INT32)(l_start_x_dest + l_start_y_dest * l_img_comp_dest->w);
+ l_line_offset_dest = (OPJ_INT32)(l_img_comp_dest->w - l_width_dest);
+
+ /* Move the output buffer to the first place where we will write*/
+ l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
+
+ /*if (i == 0) {
+ fprintf(stdout, "COMPO[%d]:\n",i);
+ fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
+ "\t tile offset:%d, %d, %d, %d\n"
+ "\t buffer offset: %d; %d, %d\n",
+ l_res->x0, l_res->y0, l_width_src, l_height_src,
+ l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
+ l_start_offset_src, l_line_offset_src, l_end_offset_src);
+
+ fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
+ "\t start offset: %d, line offset= %d\n",
+ l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
+ }*/
+
+ switch (l_size_comp) {
+ case 1:
+ {
+ OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
+ l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
+
+ if (l_img_comp_src->sgnd) {
+ for (j = 0 ; j < l_height_dest ; ++j) {
+ for ( k = 0 ; k < l_width_dest ; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
+ }
+
+ l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
+ l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
+ }
+ }
+ else {
+ for ( j = 0 ; j < l_height_dest ; ++j ) {
+ for ( k = 0 ; k < l_width_dest ; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
+ }
+
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src;
+ }
+ }
+
+ l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
+ p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
+ }
+ break;
+ case 2:
+ {
+ OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
+ l_src_ptr += l_start_offset_src;
+
+ if (l_img_comp_src->sgnd) {
+ for (j=0;j<l_height_dest;++j) {
+ for (k=0;k<l_width_dest;++k) {
+ *(l_dest_ptr++) = *(l_src_ptr++);
+ }
+
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src ;
+ }
+ }
+ else {
+ for (j=0;j<l_height_dest;++j) {
+ for (k=0;k<l_width_dest;++k) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
+ }
+
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src ;
+ }
+ }
+
+ l_src_ptr += l_end_offset_src;
+ p_data = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 4:
+ {
+ OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
+ l_src_ptr += l_start_offset_src;
+
+ for (j=0;j<l_height_dest;++j) {
+ for (k=0;k<l_width_dest;++k) {
+ *(l_dest_ptr++) = (*(l_src_ptr++));
+ }
+
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src ;
+ }
+
+ l_src_ptr += l_end_offset_src;
+ p_data = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ }
+
+ ++l_img_comp_dest;
+ ++l_img_comp_src;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_set_decode_area( opj_j2k_t *p_j2k,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t * l_cp = &(p_j2k->m_cp);
+ opj_image_t * l_image = p_j2k->m_private_image;
+
+ OPJ_UINT32 it_comp;
+ OPJ_INT32 l_comp_x1, l_comp_y1;
+ opj_image_comp_t* l_img_comp = NULL;
+
+ /* Check if we are read the main header */
+ if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
+ opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
+ return OPJ_FALSE;
+ }
+
+ if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
+ opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
+
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
+
+ return OPJ_TRUE;
+ }
+
+ /* ----- */
+ /* Check if the positions provided by the user are correct */
+
+ /* Left */
+ assert(p_start_x >= 0 );
+ assert(p_start_y >= 0 );
+
+ if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
+ p_start_x, l_image->x1);
+ return OPJ_FALSE;
+ }
+ else if ((OPJ_UINT32)p_start_x < l_image->x0){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
+ p_start_x, l_image->x0);
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
+ p_image->x0 = l_image->x0;
+ }
+ else {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
+ p_image->x0 = (OPJ_UINT32)p_start_x;
+ }
+
+ /* Up */
+ if ((OPJ_UINT32)p_start_y > l_image->y1){
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
+ p_start_y, l_image->y1);
+ return OPJ_FALSE;
+ }
+ else if ((OPJ_UINT32)p_start_y < l_image->y0){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
+ p_start_y, l_image->y0);
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
+ p_image->y0 = l_image->y0;
+ }
+ else {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
+ p_image->y0 = (OPJ_UINT32)p_start_y;
+ }
+
+ /* Right */
+ assert((OPJ_UINT32)p_end_x > 0);
+ assert((OPJ_UINT32)p_end_y > 0);
+ if ((OPJ_UINT32)p_end_x < l_image->x0) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
+ p_end_x, l_image->x0);
+ return OPJ_FALSE;
+ }
+ else if ((OPJ_UINT32)p_end_x > l_image->x1) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
+ p_end_x, l_image->x1);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
+ p_image->x1 = l_image->x1;
+ }
+ else {
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv(p_end_x - (OPJ_INT32)l_cp->tx0, (OPJ_INT32)l_cp->tdx);
+ p_image->x1 = (OPJ_UINT32)p_end_x;
+ }
+
+ /* Bottom */
+ if ((OPJ_UINT32)p_end_y < l_image->y0) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
+ p_end_y, l_image->y0);
+ return OPJ_FALSE;
+ }
+ if ((OPJ_UINT32)p_end_y > l_image->y1){
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
+ p_end_y, l_image->y1);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
+ p_image->y1 = l_image->y1;
+ }
+ else{
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv(p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);
+ p_image->y1 = (OPJ_UINT32)p_end_y;
+ }
+ /* ----- */
+
+ p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
+
+ l_img_comp = p_image->comps;
+ for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
+ {
+ OPJ_INT32 l_h,l_w;
+
+ l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
+ l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
+ l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
+ l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
+
+ l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
+ - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
+ if (l_w < 0){
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
+ it_comp, l_w);
+ return OPJ_FALSE;
+ }
+ l_img_comp->w = (OPJ_UINT32)l_w;
+
+ l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
+ - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
+ if (l_h < 0){
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
+ it_comp, l_h);
+ return OPJ_FALSE;
+ }
+ l_img_comp->h = (OPJ_UINT32)l_h;
+
+ l_img_comp++;
+ }
+
+ opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
+ p_image->x0, p_image->y0, p_image->x1, p_image->y1);
+
+ return OPJ_TRUE;
+}
+
+opj_j2k_t* opj_j2k_create_decompress(void)
+{
+ opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
+ if (!l_j2k) {
+ return 00;
+ }
+
+ l_j2k->m_is_decoder = 1;
+ l_j2k->m_cp.m_is_decoder = 1;
+
+ l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_calloc(1,sizeof(opj_tcp_t));
+ if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
+
+ l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_calloc(1,OPJ_J2K_DEFAULT_HEADER_SIZE);
+ if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
+
+ l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
+
+ l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
+
+ l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
+
+ /* codestream index creation */
+ l_j2k->cstr_index = opj_j2k_create_cstr_index();
+ if (!l_j2k->cstr_index){
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
+
+ /* validation list creation */
+ l_j2k->m_validation_list = opj_procedure_list_create();
+ if (! l_j2k->m_validation_list) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
+
+ /* execution list creation */
+ l_j2k->m_procedure_list = opj_procedure_list_create();
+ if (! l_j2k->m_procedure_list) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
+
+ return l_j2k;
+}
+
+opj_codestream_index_t* opj_j2k_create_cstr_index(void)
+{
+ opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
+ opj_calloc(1,sizeof(opj_codestream_index_t));
+ if (!cstr_index)
+ return NULL;
+
+ cstr_index->maxmarknum = 100;
+ cstr_index->marknum = 0;
+ cstr_index->marker = (opj_marker_info_t*)
+ opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
+ if (!cstr_index-> marker)
+ return NULL;
+
+ cstr_index->tile_index = NULL;
+
+ return cstr_index;
+}
+
+OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size ( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
+
+ /* preconditions again */
+ assert(p_tile_no < (l_cp->tw * l_cp->th));
+ assert(p_comp_no < p_j2k->m_private_image->numcomps);
+
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+ return 5 + l_tccp->numresolutions;
+ }
+ else {
+ return 5;
+ }
+}
+
+OPJ_BOOL opj_j2k_write_SPCod_SPCoc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_header_size != 00);
+ assert(p_manager != 00);
+ assert(p_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
+
+ /* preconditions again */
+ assert(p_tile_no < (l_cp->tw * l_cp->th));
+ assert(p_comp_no <(p_j2k->m_private_image->numcomps));
+
+ if (*p_header_size < 5) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
+
+ opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1); /* SPcoc (D) */
+ ++p_data;
+
+ opj_write_bytes(p_data,l_tccp->cblkw - 2, 1); /* SPcoc (E) */
+ ++p_data;
+
+ opj_write_bytes(p_data,l_tccp->cblkh - 2, 1); /* SPcoc (F) */
+ ++p_data;
+
+ opj_write_bytes(p_data,l_tccp->cblksty, 1); /* SPcoc (G) */
+ ++p_data;
+
+ opj_write_bytes(p_data,l_tccp->qmfbid, 1); /* SPcoc (H) */
+ ++p_data;
+
+ *p_header_size = *p_header_size - 5;
+
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+
+ if (*p_header_size < l_tccp->numresolutions) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1); /* SPcoc (I_i) */
+ ++p_data;
+ }
+
+ *p_header_size = *p_header_size - l_tccp->numresolutions;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_SPCod_SPCoc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 compno,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 i, l_tmp;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_tccp = NULL;
+ OPJ_BYTE * l_current_ptr = NULL;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ /* precondition again */
+ assert(compno < p_j2k->m_private_image->numcomps);
+
+ l_tccp = &l_tcp->tccps[compno];
+ l_current_ptr = p_header_data;
+
+ /* make sure room is sufficient */
+ if (*p_header_size < 5) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1); /* SPcox (D) */
+ ++l_tccp->numresolutions; /* tccp->numresolutions = read() + 1 */
+ if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
+ l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
+ return OPJ_FALSE;
+ }
+ ++l_current_ptr;
+
+ /* If user wants to remove more resolutions than the codestream contains, return error */
+ if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
+ "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1); /* SPcoc (E) */
+ ++l_current_ptr;
+ l_tccp->cblkw += 2;
+
+ opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1); /* SPcoc (F) */
+ ++l_current_ptr;
+ l_tccp->cblkh += 2;
+
+ if ((l_tccp->cblkw > 10) || (l_tccp->cblkh > 10) || ((l_tccp->cblkw + l_tccp->cblkh) > 12)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element, Invalid cblkw/cblkh combination\n");
+ return OPJ_FALSE;
+ }
+
+
+ opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1); /* SPcoc (G) */
+ ++l_current_ptr;
+
+ opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1); /* SPcoc (H) */
+ ++l_current_ptr;
+
+ *p_header_size = *p_header_size - 5;
+
+ /* use custom precinct size ? */
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+ if (*p_header_size < l_tccp->numresolutions) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ opj_read_bytes(l_current_ptr,&l_tmp ,1); /* SPcoc (I_i) */
+ ++l_current_ptr;
+ /* Precinct exponent 0 is only allowed for lowest resolution level (Table A.21) */
+ if ((i != 0) && (((l_tmp & 0xf) == 0) || ((l_tmp >> 4) == 0))) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid precinct size\n");
+ return OPJ_FALSE;
+ }
+ l_tccp->prcw[i] = l_tmp & 0xf;
+ l_tccp->prch[i] = l_tmp >> 4;
+ }
+
+ *p_header_size = *p_header_size - l_tccp->numresolutions;
+ }
+ else {
+ /* set default size for the precinct width and height */
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ l_tccp->prcw[i] = 15;
+ l_tccp->prch[i] = 15;
+ }
+ }
+
+#ifdef WIP_REMOVE_MSD
+ /* INDEX >> */
+ if (p_j2k->cstr_info && compno == 0) {
+ OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
+
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
+
+ memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
+ memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
+ }
+ /* << INDEX */
+#endif
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
+{
+ /* loop */
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
+ OPJ_UINT32 l_prc_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ l_ref_tccp = &l_tcp->tccps[0];
+ l_copied_tccp = l_ref_tccp + 1;
+ l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
+
+ for (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
+ l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
+ l_copied_tccp->cblkw = l_ref_tccp->cblkw;
+ l_copied_tccp->cblkh = l_ref_tccp->cblkh;
+ l_copied_tccp->cblksty = l_ref_tccp->cblksty;
+ l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
+ memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
+ memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
+ ++l_copied_tccp;
+ }
+}
+
+OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no )
+{
+ OPJ_UINT32 l_num_bands;
+
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
+
+ /* preconditions again */
+ assert(p_tile_no < l_cp->tw * l_cp->th);
+ assert(p_comp_no < p_j2k->m_private_image->numcomps);
+
+ l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
+
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ return 1 + l_num_bands;
+ }
+ else {
+ return 1 + 2*l_num_bands;
+ }
+}
+
+OPJ_BOOL opj_j2k_write_SQcd_SQcc( opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 l_header_size;
+ OPJ_UINT32 l_band_no, l_num_bands;
+ OPJ_UINT32 l_expn,l_mant;
+
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_header_size != 00);
+ assert(p_manager != 00);
+ assert(p_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
+
+ /* preconditions again */
+ assert(p_tile_no < l_cp->tw * l_cp->th);
+ assert(p_comp_no <p_j2k->m_private_image->numcomps);
+
+ l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
+
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ l_header_size = 1 + l_num_bands;
+
+ if (*p_header_size < l_header_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
+ return OPJ_FALSE;
+ }
+
+ opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1); /* Sqcx */
+ ++p_data;
+
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
+ opj_write_bytes(p_data, l_expn << 3, 1); /* SPqcx_i */
+ ++p_data;
+ }
+ }
+ else {
+ l_header_size = 1 + 2*l_num_bands;
+
+ if (*p_header_size < l_header_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
+ return OPJ_FALSE;
+ }
+
+ opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1); /* Sqcx */
+ ++p_data;
+
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
+ l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
+
+ opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2); /* SPqcx_i */
+ p_data += 2;
+ }
+ }
+
+ *p_header_size = *p_header_size - l_header_size;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE* p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* loop*/
+ OPJ_UINT32 l_band_no;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ OPJ_BYTE * l_current_ptr = 00;
+ OPJ_UINT32 l_tmp, l_num_band;
+
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ /* come from tile part header or main header ?*/
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ /* precondition again*/
+ assert(p_comp_no < p_j2k->m_private_image->numcomps);
+
+ l_tccp = &l_tcp->tccps[p_comp_no];
+ l_current_ptr = p_header_data;
+
+ if (*p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
+ return OPJ_FALSE;
+ }
+ *p_header_size -= 1;
+
+ opj_read_bytes(l_current_ptr, &l_tmp ,1); /* Sqcx */
+ ++l_current_ptr;
+
+ l_tccp->qntsty = l_tmp & 0x1f;
+ l_tccp->numgbits = l_tmp >> 5;
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
+ l_num_band = 1;
+ }
+ else {
+ l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
+ (*p_header_size) :
+ (*p_header_size) / 2;
+
+ if( l_num_band > OPJ_J2K_MAXBANDS ) {
+ opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
+ "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
+ "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
+ /*return OPJ_FALSE;*/
+ }
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+
+ /* if JPWL is on, we check whether there are too many subbands */
+ if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad number of subbands in Sqcx (%d)\n",
+ l_num_band);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_num_band = 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
+ "- setting number of bands to %d => HYPOTHESIS!!!\n",
+ l_num_band);
+ };
+
+ };
+#endif /* USE_JPWL */
+
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ for (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
+ opj_read_bytes(l_current_ptr, &l_tmp ,1); /* SPqcx_i */
+ ++l_current_ptr;
+ if (l_band_no < OPJ_J2K_MAXBANDS){
+ l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
+ l_tccp->stepsizes[l_band_no].mant = 0;
+ }
+ }
+ *p_header_size = *p_header_size - l_num_band;
+ }
+ else {
+ for (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
+ opj_read_bytes(l_current_ptr, &l_tmp ,2); /* SPqcx_i */
+ l_current_ptr+=2;
+ if (l_band_no < OPJ_J2K_MAXBANDS){
+ l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
+ l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
+ }
+ }
+ *p_header_size = *p_header_size - 2*l_num_band;
+ }
+
+ /* Add Antonin : if scalar_derived -> compute other stepsizes */
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
+ for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
+ l_tccp->stepsizes[l_band_no].expn =
+ ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
+ (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
+ l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
+{
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_ref_tccp = NULL;
+ opj_tccp_t *l_copied_tccp = NULL;
+ OPJ_UINT32 l_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ l_ref_tccp = &l_tcp->tccps[0];
+ l_copied_tccp = l_ref_tccp + 1;
+ l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
+
+ for (i=1;i<p_j2k->m_private_image->numcomps;++i) {
+ l_copied_tccp->qntsty = l_ref_tccp->qntsty;
+ l_copied_tccp->numgbits = l_ref_tccp->numgbits;
+ memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
+ ++l_copied_tccp;
+ }
+}
+
+static void opj_j2k_dump_tile_info( opj_tcp_t * l_default_tile,OPJ_INT32 numcomps,FILE* out_stream)
+{
+ if (l_default_tile)
+ {
+ OPJ_INT32 compno;
+
+ fprintf(out_stream, "\t default tile {\n");
+ fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
+ fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
+ fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
+ fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
+
+ for (compno = 0; compno < numcomps; compno++) {
+ opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
+ OPJ_UINT32 resno;
+ OPJ_INT32 bandno, numbands;
+
+ /* coding style*/
+ fprintf(out_stream, "\t\t comp %d {\n", compno);
+ fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
+ fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
+ fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
+ fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
+ fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
+ fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
+
+ fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
+ for (resno = 0; resno < l_tccp->numresolutions; resno++) {
+ fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
+ }
+ fprintf(out_stream, "\n");
+
+ /* quantization style*/
+ fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
+ fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
+ fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
+ numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
+ for (bandno = 0; bandno < numbands; bandno++) {
+ fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
+ l_tccp->stepsizes[bandno].expn);
+ }
+ fprintf(out_stream, "\n");
+
+ /* RGN value*/
+ fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
+
+ fprintf(out_stream, "\t\t }\n");
+ } /*end of component of default tile*/
+ fprintf(out_stream, "\t }\n"); /*end of default tile*/
+ }
+}
+
+void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
+{
+ /* Check if the flag is compatible with j2k file*/
+ if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
+ fprintf(out_stream, "Wrong flag\n");
+ return;
+ }
+
+ /* Dump the image_header */
+ if (flag & OPJ_IMG_INFO){
+ if (p_j2k->m_private_image)
+ j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
+ }
+
+ /* Dump the codestream info from main header */
+ if (flag & OPJ_J2K_MH_INFO){
+ opj_j2k_dump_MH_info(p_j2k, out_stream);
+ }
+ /* Dump all tile/codestream info */
+ if (flag & OPJ_J2K_TCH_INFO){
+ OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ OPJ_UINT32 i;
+ opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
+ for (i=0;i<l_nb_tiles;++i) {
+ opj_j2k_dump_tile_info( l_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
+ ++l_tcp;
+ }
+ }
+
+ /* Dump the codestream info of the current tile */
+ if (flag & OPJ_J2K_TH_INFO){
+
+ }
+
+ /* Dump the codestream index from main header */
+ if (flag & OPJ_J2K_MH_IND){
+ opj_j2k_dump_MH_index(p_j2k, out_stream);
+ }
+
+ /* Dump the codestream index of the current tile */
+ if (flag & OPJ_J2K_TH_IND){
+
+ }
+
+}
+
+void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
+{
+ opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
+ OPJ_UINT32 it_marker, it_tile, it_tile_part;
+
+ fprintf(out_stream, "Codestream index from main header: {\n");
+
+ fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
+ "\t Main header end position=%" PRIi64 "\n",
+ cstr_index->main_head_start, cstr_index->main_head_end);
+
+ fprintf(out_stream, "\t Marker list: {\n");
+
+ if (cstr_index->marker){
+ for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
+ fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
+ cstr_index->marker[it_marker].type,
+ cstr_index->marker[it_marker].pos,
+ cstr_index->marker[it_marker].len );
+ }
+ }
+
+ fprintf(out_stream, "\t }\n");
+
+ if (cstr_index->tile_index){
+
+ /* Simple test to avoid to write empty information*/
+ OPJ_UINT32 l_acc_nb_of_tile_part = 0;
+ for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
+ l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
+ }
+
+ if (l_acc_nb_of_tile_part)
+ {
+ fprintf(out_stream, "\t Tile index: {\n");
+
+ for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
+ OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
+
+ fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
+
+ if (cstr_index->tile_index[it_tile].tp_index){
+ for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
+ fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
+ it_tile_part,
+ cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
+ cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
+ cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
+ }
+ }
+
+ if (cstr_index->tile_index[it_tile].marker){
+ for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
+ fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
+ cstr_index->tile_index[it_tile].marker[it_marker].type,
+ cstr_index->tile_index[it_tile].marker[it_marker].pos,
+ cstr_index->tile_index[it_tile].marker[it_marker].len );
+ }
+ }
+ }
+ fprintf(out_stream,"\t }\n");
+ }
+ }
+
+ fprintf(out_stream,"}\n");
+
+}
+
+
+void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
+{
+
+ fprintf(out_stream, "Codestream info from main header: {\n");
+
+ fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
+ fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
+ fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
+ opj_j2k_dump_tile_info(p_j2k->m_specific_param.m_decoder.m_default_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
+ fprintf(out_stream, "}\n");
+}
+
+void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
+{
+ char tab[2];
+
+ if (dev_dump_flag){
+ fprintf(stdout, "[DEV] Dump an image_header struct {\n");
+ tab[0] = '\0';
+ }
+ else {
+ fprintf(out_stream, "Image info {\n");
+ tab[0] = '\t';tab[1] = '\0';
+ }
+
+ fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
+ fprintf(out_stream, "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
+ fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
+
+ if (img_header->comps){
+ OPJ_UINT32 compno;
+ for (compno = 0; compno < img_header->numcomps; compno++) {
+ fprintf(out_stream, "%s\t component %d {\n", tab, compno);
+ j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
+ fprintf(out_stream,"%s}\n",tab);
+ }
+ }
+
+ fprintf(out_stream, "}\n");
+}
+
+void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
+{
+ char tab[3];
+
+ if (dev_dump_flag){
+ fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
+ tab[0] = '\0';
+ } else {
+ tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
+ }
+
+ fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
+ fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
+ fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
+
+ if (dev_dump_flag)
+ fprintf(out_stream, "}\n");
+}
+
+opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
+{
+ OPJ_UINT32 compno;
+ OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
+ opj_tcp_t *l_default_tile;
+ opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
+ if (!cstr_info)
+ return NULL;
+
+ cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
+
+ cstr_info->tx0 = p_j2k->m_cp.tx0;
+ cstr_info->ty0 = p_j2k->m_cp.ty0;
+ cstr_info->tdx = p_j2k->m_cp.tdx;
+ cstr_info->tdy = p_j2k->m_cp.tdy;
+ cstr_info->tw = p_j2k->m_cp.tw;
+ cstr_info->th = p_j2k->m_cp.th;
+
+ cstr_info->tile_info = NULL; /* Not fill from the main header*/
+
+ l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ cstr_info->m_default_tile_info.csty = l_default_tile->csty;
+ cstr_info->m_default_tile_info.prg = l_default_tile->prg;
+ cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
+ cstr_info->m_default_tile_info.mct = l_default_tile->mct;
+
+ cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
+ if (!cstr_info->m_default_tile_info.tccp_info)
+ {
+ opj_destroy_cstr_info(&cstr_info);
+ return NULL;
+ }
+
+ for (compno = 0; compno < numcomps; compno++) {
+ opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
+ opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
+ OPJ_INT32 bandno, numbands;
+
+ /* coding style*/
+ l_tccp_info->csty = l_tccp->csty;
+ l_tccp_info->numresolutions = l_tccp->numresolutions;
+ l_tccp_info->cblkw = l_tccp->cblkw;
+ l_tccp_info->cblkh = l_tccp->cblkh;
+ l_tccp_info->cblksty = l_tccp->cblksty;
+ l_tccp_info->qmfbid = l_tccp->qmfbid;
+ if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
+ {
+ memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
+ memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
+ }
+
+ /* quantization style*/
+ l_tccp_info->qntsty = l_tccp->qntsty;
+ l_tccp_info->numgbits = l_tccp->numgbits;
+
+ numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
+ if (numbands < OPJ_J2K_MAXBANDS) {
+ for (bandno = 0; bandno < numbands; bandno++) {
+ l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
+ l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
+ }
+ }
+
+ /* RGN value*/
+ l_tccp_info->roishift = l_tccp->roishift;
+ }
+
+ return cstr_info;
+}
+
+opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
+{
+ opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
+ opj_calloc(1,sizeof(opj_codestream_index_t));
+ if (!l_cstr_index)
+ return NULL;
+
+ l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
+ l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
+ l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
+
+ l_cstr_index->marknum = p_j2k->cstr_index->marknum;
+ l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
+ if (!l_cstr_index->marker){
+ opj_free( l_cstr_index);
+ return NULL;
+ }
+
+ if (p_j2k->cstr_index->marker)
+ memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
+ else{
+ opj_free(l_cstr_index->marker);
+ l_cstr_index->marker = NULL;
+ }
+
+ l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
+ l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
+ if (!l_cstr_index->tile_index){
+ opj_free( l_cstr_index->marker);
+ opj_free( l_cstr_index);
+ return NULL;
+ }
+
+ if (!p_j2k->cstr_index->tile_index){
+ opj_free(l_cstr_index->tile_index);
+ l_cstr_index->tile_index = NULL;
+ }
+ else {
+ OPJ_UINT32 it_tile = 0;
+ for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
+
+ /* Tile Marker*/
+ l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
+
+ l_cstr_index->tile_index[it_tile].marker =
+ (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
+
+ if (!l_cstr_index->tile_index[it_tile].marker) {
+ OPJ_UINT32 it_tile_free;
+
+ for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
+ opj_free(l_cstr_index->tile_index[it_tile_free].marker);
+ }
+
+ opj_free( l_cstr_index->tile_index);
+ opj_free( l_cstr_index->marker);
+ opj_free( l_cstr_index);
+ return NULL;
+ }
+
+ if (p_j2k->cstr_index->tile_index[it_tile].marker)
+ memcpy( l_cstr_index->tile_index[it_tile].marker,
+ p_j2k->cstr_index->tile_index[it_tile].marker,
+ l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
+ else{
+ opj_free(l_cstr_index->tile_index[it_tile].marker);
+ l_cstr_index->tile_index[it_tile].marker = NULL;
+ }
+
+ /* Tile part index*/
+ l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
+
+ l_cstr_index->tile_index[it_tile].tp_index =
+ (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
+
+ if(!l_cstr_index->tile_index[it_tile].tp_index){
+ OPJ_UINT32 it_tile_free;
+
+ for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
+ opj_free(l_cstr_index->tile_index[it_tile_free].marker);
+ opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
+ }
+
+ opj_free( l_cstr_index->tile_index);
+ opj_free( l_cstr_index->marker);
+ opj_free( l_cstr_index);
+ return NULL;
+ }
+
+ if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
+ memcpy( l_cstr_index->tile_index[it_tile].tp_index,
+ p_j2k->cstr_index->tile_index[it_tile].tp_index,
+ l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
+ }
+ else{
+ opj_free(l_cstr_index->tile_index[it_tile].tp_index);
+ l_cstr_index->tile_index[it_tile].tp_index = NULL;
+ }
+
+ /* Packet index (NOT USED)*/
+ l_cstr_index->tile_index[it_tile].nb_packet = 0;
+ l_cstr_index->tile_index[it_tile].packet_index = NULL;
+
+ }
+ }
+
+ return l_cstr_index;
+}
+
+OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
+{
+ OPJ_UINT32 it_tile=0;
+
+ p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
+ p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
+ if (!p_j2k->cstr_index->tile_index)
+ return OPJ_FALSE;
+
+ for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
+ p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
+ p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
+ p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
+ opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
+ if (!p_j2k->cstr_index->tile_index[it_tile].marker)
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_BOOL l_go_on = OPJ_TRUE;
+ OPJ_UINT32 l_current_tile_no;
+ OPJ_UINT32 l_data_size,l_max_data_size;
+ OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_BYTE * l_current_data;
+ OPJ_UINT32 nr_tiles = 0;
+
+ l_current_data = (OPJ_BYTE*)opj_malloc(1000);
+ if (! l_current_data) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
+ return OPJ_FALSE;
+ }
+ l_max_data_size = 1000;
+
+ while (OPJ_TRUE) {
+ if (! opj_j2k_read_tile_header( p_j2k,
+ &l_current_tile_no,
+ &l_data_size,
+ &l_tile_x0, &l_tile_y0,
+ &l_tile_x1, &l_tile_y1,
+ &l_nb_comps,
+ &l_go_on,
+ p_stream,
+ p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ if (! l_go_on) {
+ break;
+ }
+
+ if (l_data_size > l_max_data_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
+ if (! l_new_current_data) {
+ opj_free(l_current_data);
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ return OPJ_FALSE;
+ }
+ l_current_data = l_new_current_data;
+ l_max_data_size = l_data_size;
+ }
+
+ if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
+ opj_free(l_current_data);
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+
+ if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
+
+ if(opj_stream_get_number_byte_left(p_stream) == 0
+ && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
+ break;
+ if(++nr_tiles == p_j2k->m_cp.th * p_j2k->m_cp.tw)
+ break;
+ }
+
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
+ */
+static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
+ /* DEVELOPER CORNER, add your custom procedures */
+
+}
+
+/*
+ * Read and decode one tile.
+ */
+static OPJ_BOOL opj_j2k_decode_one_tile ( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_BOOL l_go_on = OPJ_TRUE;
+ OPJ_UINT32 l_current_tile_no;
+ OPJ_UINT32 l_tile_no_to_dec;
+ OPJ_UINT32 l_data_size,l_max_data_size;
+ OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_BYTE * l_current_data;
+
+ l_current_data = (OPJ_BYTE*)opj_malloc(1000);
+ if (! l_current_data) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
+ return OPJ_FALSE;
+ }
+ l_max_data_size = 1000;
+
+ /*Allocate and initialize some elements of codestrem index if not already done*/
+ if( !p_j2k->cstr_index->tile_index)
+ {
+ if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ /* Move into the codestream to the first SOT used to decode the desired tile */
+ l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
+ if (p_j2k->cstr_index->tile_index)
+ if(p_j2k->cstr_index->tile_index->tp_index)
+ {
+ if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
+ /* the index for this tile has not been built,
+ * so move to the last SOT read */
+ if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ else{
+ if ( !(opj_stream_read_seek(p_stream, p_j2k->cstr_index->tile_index[l_tile_no_to_dec].tp_index[0].start_pos+2, p_manager)) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
+ if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+ }
+
+ while (OPJ_TRUE) {
+ if (! opj_j2k_read_tile_header( p_j2k,
+ &l_current_tile_no,
+ &l_data_size,
+ &l_tile_x0, &l_tile_y0,
+ &l_tile_x1, &l_tile_y1,
+ &l_nb_comps,
+ &l_go_on,
+ p_stream,
+ p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ if (! l_go_on) {
+ break;
+ }
+
+ if (l_data_size > l_max_data_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
+ if (! l_new_current_data) {
+ opj_free(l_current_data);
+ l_current_data = NULL;
+ /* TODO: LH: why tile numbering policy used in messages differs from
+ the one used in opj_j2k_decode_tiles() ? */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
+ return OPJ_FALSE;
+ }
+ l_current_data = l_new_current_data;
+ l_max_data_size = l_data_size;
+ }
+
+ if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
+
+ if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
+
+ if(l_current_tile_no == l_tile_no_to_dec)
+ {
+ /* move into the codestream to the the first SOT (FIXME or not move?)*/
+ if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
+ return OPJ_FALSE;
+ }
+ break;
+ }
+ else {
+ opj_event_msg(p_manager, EVT_WARNING, "Tile read, decode and updated is not the desired (%d vs %d).\n", l_current_tile_no, l_tile_no_to_dec);
+ }
+
+ }
+
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
+ */
+static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
+ /* DEVELOPER CORNER, add your custom procedures */
+
+}
+
+OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
+ opj_stream_private_t * p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 compno;
+
+ if (!p_image)
+ return OPJ_FALSE;
+
+ p_j2k->m_output_image = opj_image_create0();
+ if (! (p_j2k->m_output_image)) {
+ return OPJ_FALSE;
+ }
+ opj_copy_image_header(p_image, p_j2k->m_output_image);
+
+ /* customization of the decoding */
+ opj_j2k_setup_decoding(p_j2k);
+
+ /* Decode the codestream */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
+
+ /* Move data and copy one information from codec to output image*/
+ for (compno = 0; compno < p_image->numcomps; compno++) {
+ p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
+ p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
+#if 0
+ char fn[256];
+ sprintf( fn, "/tmp/%d.raw", compno );
+ FILE *debug = fopen( fn, "wb" );
+ fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
+ fclose( debug );
+#endif
+ p_j2k->m_output_image->comps[compno].data = NULL;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_get_tile( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index )
+{
+ OPJ_UINT32 compno;
+ OPJ_UINT32 l_tile_x, l_tile_y;
+ opj_image_comp_t* l_img_comp;
+
+ if (!p_image) {
+ opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
+ return OPJ_FALSE;
+ }
+
+ if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
+ opj_event_msg(p_manager, EVT_ERROR, "Tile index provided by the user is incorrect %d (max = %d) \n", tile_index, (p_j2k->m_cp.tw * p_j2k->m_cp.th) - 1);
+ return OPJ_FALSE;
+ }
+
+ /* Compute the dimension of the desired tile*/
+ l_tile_x = tile_index % p_j2k->m_cp.tw;
+ l_tile_y = tile_index / p_j2k->m_cp.tw;
+
+ p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
+ if (p_image->x0 < p_j2k->m_private_image->x0)
+ p_image->x0 = p_j2k->m_private_image->x0;
+ p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
+ if (p_image->x1 > p_j2k->m_private_image->x1)
+ p_image->x1 = p_j2k->m_private_image->x1;
+
+ p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
+ if (p_image->y0 < p_j2k->m_private_image->y0)
+ p_image->y0 = p_j2k->m_private_image->y0;
+ p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
+ if (p_image->y1 > p_j2k->m_private_image->y1)
+ p_image->y1 = p_j2k->m_private_image->y1;
+
+ l_img_comp = p_image->comps;
+ for (compno=0; compno < p_image->numcomps; ++compno)
+ {
+ OPJ_INT32 l_comp_x1, l_comp_y1;
+
+ l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
+
+ l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
+ l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
+ l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
+ l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
+
+ l_img_comp->w = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor));
+ l_img_comp->h = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor));
+
+ l_img_comp++;
+ }
+
+ /* Destroy the previous output image*/
+ if (p_j2k->m_output_image)
+ opj_image_destroy(p_j2k->m_output_image);
+
+ /* Create the ouput image from the information previously computed*/
+ p_j2k->m_output_image = opj_image_create0();
+ if (! (p_j2k->m_output_image)) {
+ return OPJ_FALSE;
+ }
+ opj_copy_image_header(p_image, p_j2k->m_output_image);
+
+ p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
+
+ /* customization of the decoding */
+ opj_j2k_setup_decoding_tile(p_j2k);
+
+ /* Decode the codestream */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
+
+ /* Move data and copy one information from codec to output image*/
+ for (compno = 0; compno < p_image->numcomps; compno++) {
+ p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
+
+ if (p_image->comps[compno].data)
+ opj_free(p_image->comps[compno].data);
+
+ p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
+
+ p_j2k->m_output_image->comps[compno].data = NULL;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 it_comp;
+
+ p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
+
+ if (p_j2k->m_private_image) {
+ if (p_j2k->m_private_image->comps) {
+ if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
+ if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
+ for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
+ OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
+ if ( res_factor >= max_res){
+ opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_private_image->comps[it_comp].factor = res_factor;
+ }
+ return OPJ_TRUE;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i, j;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max_tile_size = 0, l_current_tile_size;
+ OPJ_BYTE * l_current_data = 00;
+ opj_tcd_t* p_tcd = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ p_tcd = p_j2k->m_tcd;
+
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ for (i=0;i<l_nb_tiles;++i) {
+ if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_FALSE;
+ }
+
+ /* if we only have one tile, then simply set tile component data equal to image component data */
+ /* otherwise, allocate the data */
+ for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
+ opj_tcd_tilecomp_t* l_tilec = p_tcd->tcd_image->tiles->comps + j;
+ if (l_nb_tiles == 1) {
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
+ l_tilec->data = l_img_comp->data;
+ l_tilec->ownsData = OPJ_FALSE;
+ } else {
+ if(! opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_FALSE;
+ }
+ opj_alloc_tile_component_data(l_tilec);
+ }
+ }
+ l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
+ if (l_nb_tiles > 1) {
+ if (l_current_tile_size > l_max_tile_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
+ if (! l_new_current_data) {
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
+ return OPJ_FALSE;
+ }
+ l_current_data = l_new_current_data;
+ l_max_tile_size = l_current_tile_size;
+ }
+
+ /* copy image data (32 bit) to l_current_data as contiguous, all-component, zero offset buffer */
+ /* 32 bit components @ 8 bit precision get converted to 8 bit */
+ /* 32 bit components @ 16 bit precision get converted to 16 bit */
+ opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
+
+ /* now copy this data into the tile component */
+ if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,l_current_data,l_current_tile_size)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ return OPJ_FALSE;
+ }
+ }
+
+ if (! opj_j2k_post_write_tile (p_j2k,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_end_compress( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ /* customization of the encoding */
+ opj_j2k_setup_end_compress(p_j2k);
+
+ if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
+ {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ p_j2k->m_private_image = opj_image_create0();
+ if (! p_j2k->m_private_image) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to allocate image header." );
+ return OPJ_FALSE;
+ }
+ opj_copy_image_header(p_image, p_j2k->m_private_image);
+
+ /* TODO_MSD: Find a better way */
+ if (p_image->comps) {
+ OPJ_UINT32 it_comp;
+ for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
+ if (p_image->comps[it_comp].data) {
+ p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
+ p_image->comps[it_comp].data = NULL;
+
+ }
+ }
+ }
+
+ /* customization of the validation */
+ opj_j2k_setup_encoding_validation (p_j2k);
+
+ /* validation of the parameters codec */
+ if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* customization of the encoding */
+ opj_j2k_setup_header_writing(p_j2k);
+
+ /* write header */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
+ OPJ_UINT32 p_tile_index,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ (void)p_stream;
+ if (p_tile_index != p_j2k->m_current_tile_number) {
+ opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
+ return OPJ_FALSE;
+ }
+
+ opj_event_msg(p_manager, EVT_INFO, "tile number %d / %d\n", p_j2k->m_current_tile_number + 1, p_j2k->m_cp.tw * p_j2k->m_cp.th);
+
+ p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
+ p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
+
+ /* initialisation before tile encoding */
+ if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_get_tile_dimensions(opj_image_t * l_image,
+ opj_tcd_tilecomp_t * l_tilec,
+ opj_image_comp_t * l_img_comp,
+ OPJ_UINT32* l_size_comp,
+ OPJ_UINT32* l_width,
+ OPJ_UINT32* l_height,
+ OPJ_UINT32* l_offset_x,
+ OPJ_UINT32* l_offset_y,
+ OPJ_UINT32* l_image_width,
+ OPJ_UINT32* l_stride,
+ OPJ_UINT32* l_tile_offset) {
+ OPJ_UINT32 l_remaining;
+ *l_size_comp = l_img_comp->prec >> 3; /* (/8) */
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ if (l_remaining) {
+ *l_size_comp += 1;
+ }
+
+ if (*l_size_comp == 3) {
+ *l_size_comp = 4;
+ }
+
+ *l_width = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
+ *l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
+ *l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
+ *l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
+ *l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
+ *l_stride = *l_image_width - *l_width;
+ *l_tile_offset = ((OPJ_UINT32)l_tilec->x0 - *l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - *l_offset_y) * *l_image_width;
+}
+
+void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
+{
+ OPJ_UINT32 i,j,k = 0;
+
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ opj_image_t * l_image = p_tcd->image;
+ OPJ_INT32 * l_src_ptr;
+ opj_tcd_tilecomp_t * l_tilec = p_tcd->tcd_image->tiles->comps + i;
+ opj_image_comp_t * l_img_comp = l_image->comps + i;
+ OPJ_UINT32 l_size_comp,l_width,l_height,l_offset_x,l_offset_y, l_image_width,l_stride,l_tile_offset;
+
+ opj_get_tile_dimensions(l_image,
+ l_tilec,
+ l_img_comp,
+ &l_size_comp,
+ &l_width,
+ &l_height,
+ &l_offset_x,
+ &l_offset_y,
+ &l_image_width,
+ &l_stride,
+ &l_tile_offset);
+
+ l_src_ptr = l_img_comp->data + l_tile_offset;
+
+ switch (l_size_comp) {
+ case 1:
+ {
+ OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
+ ++l_dest_ptr;
+ ++l_src_ptr;
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+ else {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
+ ++l_dest_ptr;
+ ++l_src_ptr;
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+
+ p_data = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ case 2:
+ {
+ OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+ else {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+
+ p_data = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ case 4:
+ {
+ OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = *(l_src_ptr++);
+ }
+ l_src_ptr += l_stride;
+ }
+
+ p_data = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ }
+ }
+}
+
+OPJ_BOOL opj_j2k_post_write_tile ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_nb_bytes_written;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_tile_size = 0;
+ OPJ_UINT32 l_available_data;
+
+ /* preconditions */
+ assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
+
+ l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
+ l_available_data = l_tile_size;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
+
+ l_nb_bytes_written = 0;
+ if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+ l_current_data += l_nb_bytes_written;
+ l_available_data -= l_nb_bytes_written;
+
+ l_nb_bytes_written = 0;
+ if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ l_available_data -= l_nb_bytes_written;
+ l_nb_bytes_written = l_tile_size - l_available_data;
+
+ if ( opj_stream_write_data( p_stream,
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
+ l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
+ return OPJ_FALSE;
+ }
+
+ ++p_j2k->m_current_tile_number;
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
+
+ if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
+ }
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
+}
+
+void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
+
+ /* DEVELOPER CORNER, add your custom validation procedure */
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
+}
+
+void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
+
+ if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
+ /* No need for COC or QCC, QCD and COD are used
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc );
+ */
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
+
+ if (p_j2k->m_cp.rsiz == OPJ_PROFILE_CINEMA_4K) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
+ }
+ }
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
+
+ if (p_j2k->m_cp.comment != 00) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
+ }
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+ if (p_j2k->m_cp.rsiz & OPJ_EXTENSION_MCT) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
+ }
+ /* End of Developer Corner */
+
+ if (p_j2k->cstr_index) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
+ }
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
+}
+
+OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 l_nb_bytes_written = 0;
+ OPJ_UINT32 l_current_nb_bytes_written;
+ OPJ_BYTE * l_begin_data = 00;
+
+ opj_tcd_t * l_tcd = 00;
+ opj_cp_t * l_cp = 00;
+
+ l_tcd = p_j2k->m_tcd;
+ l_cp = &(p_j2k->m_cp);
+
+ l_tcd->cur_pino = 0;
+
+ /*Get number of tile parts*/
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
+
+ /* INDEX >> */
+ /* << INDEX */
+
+ l_current_nb_bytes_written = 0;
+ l_begin_data = p_data;
+ if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
+ {
+ return OPJ_FALSE;
+ }
+
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+
+ if (!OPJ_IS_CINEMA(l_cp->rsiz)) {
+#if 0
+ for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
+ l_current_nb_bytes_written = 0;
+ opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+
+ l_current_nb_bytes_written = 0;
+ opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ }
+#endif
+
+ if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
+ l_current_nb_bytes_written = 0;
+ opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ }
+ }
+
+ l_current_nb_bytes_written = 0;
+ if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ * p_data_written = l_nb_bytes_written;
+
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4); /* PSOT */
+
+ if (OPJ_IS_CINEMA(l_cp->rsiz)){
+ opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_all_tile_parts( opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager
+ )
+{
+ OPJ_UINT32 tilepartno=0;
+ OPJ_UINT32 l_nb_bytes_written = 0;
+ OPJ_UINT32 l_current_nb_bytes_written;
+ OPJ_UINT32 l_part_tile_size;
+ OPJ_UINT32 tot_num_tp;
+ OPJ_UINT32 pino;
+
+ OPJ_BYTE * l_begin_data;
+ opj_tcp_t *l_tcp = 00;
+ opj_tcd_t * l_tcd = 00;
+ opj_cp_t * l_cp = 00;
+
+ l_tcd = p_j2k->m_tcd;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
+
+ /*Get number of tile parts*/
+ tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
+
+ /* start writing remaining tile parts */
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
+ l_current_nb_bytes_written = 0;
+ l_part_tile_size = 0;
+ l_begin_data = p_data;
+
+ if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
+
+ l_current_nb_bytes_written = 0;
+ if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ p_data += l_current_nb_bytes_written;
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
+
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
+
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ opj_j2k_update_tlm(p_j2k,l_part_tile_size);
+ }
+
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ }
+
+ for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
+ l_tcd->cur_pino = pino;
+
+ /*Get number of tile parts*/
+ tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
+ for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
+ l_current_nb_bytes_written = 0;
+ l_part_tile_size = 0;
+ l_begin_data = p_data;
+
+ if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
+
+ l_current_nb_bytes_written = 0;
+
+ if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
+
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
+
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ opj_j2k_update_tlm(p_j2k,l_part_tile_size);
+ }
+
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ }
+ }
+
+ *p_data_written = l_nb_bytes_written;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 l_tlm_size;
+ OPJ_OFF_T l_tlm_position, l_current_position;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
+ l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
+ l_current_position = opj_stream_tell(p_stream);
+
+ if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer,l_tlm_size,p_manager) != l_tlm_size) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_end_encoding( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_tcd_destroy(p_j2k->m_tcd);
+ p_j2k->m_tcd = 00;
+
+ if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
+ }
+
+ if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
+ }
+
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Destroys the memory associated with the decoding of headers.
+ */
+static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
+ }
+
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_init_info( opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ opj_codestream_info_t * l_cstr_info = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+ (void)l_cstr_info;
+
+ /* TODO mergeV2: check this part which use cstr_info */
+ /*l_cstr_info = p_j2k->cstr_info;
+
+ if (l_cstr_info) {
+ OPJ_UINT32 compno;
+ l_cstr_info->tile = (opj_tile_info_t *) opj_malloc(p_j2k->m_cp.tw * p_j2k->m_cp.th * sizeof(opj_tile_info_t));
+
+ l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
+ l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
+
+ l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
+
+ l_cstr_info->tw = p_j2k->m_cp.tw;
+ l_cstr_info->th = p_j2k->m_cp.th;
+
+ l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/ /* new version parser */
+ /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/ /* new version parser */
+ /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/ /* new version parser */
+ /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/ /* new version parser */
+
+ /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
+
+ l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
+
+ l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
+
+ for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
+ l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
+ }
+
+ l_cstr_info->D_max = 0.0; */ /* ADD Marcela */
+
+ /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
+
+ /*l_cstr_info->maxmarknum = 100;
+ l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
+ l_cstr_info->marknum = 0;
+ }*/
+
+ return opj_j2k_calculate_tp(p_j2k,&(p_j2k->m_cp),&p_j2k->m_specific_param.m_encoder.m_total_tile_parts,p_j2k->m_private_image,p_manager);
+}
+
+/**
+ * Creates a tile-coder decoder.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static OPJ_BOOL opj_j2k_create_tcd( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
+
+ if (! p_j2k->m_tcd) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
+ return OPJ_FALSE;
+ }
+
+ if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
+ opj_tcd_destroy(p_j2k->m_tcd);
+ p_j2k->m_tcd = 00;
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
+ return OPJ_FALSE;
+ }
+ else {
+ OPJ_UINT32 j;
+ /* Allocate data */
+ for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
+ opj_tcd_tilecomp_t* l_tilec = p_j2k->m_tcd->tcd_image->tiles->comps + j;
+
+ if(! opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
+ return OPJ_FALSE;
+ }
+ }
+
+ /* now copy data into the the tile component */
+ if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ return OPJ_FALSE;
+ }
+ if (! opj_j2k_post_write_tile(p_j2k,p_stream,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.h
new file mode 100644
index 0000000000..10e22aa6b4
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/j2k.h
@@ -0,0 +1,844 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __J2K_H
+#define __J2K_H
+/**
+@file j2k.h
+@brief The JPEG-2000 Codestream Reader/Writer (J2K)
+
+The functions in J2K.C have for goal to read/write the several parts of the codestream: markers and data.
+*/
+
+/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
+/*@{*/
+
+#define J2K_CP_CSTY_PRT 0x01
+#define J2K_CP_CSTY_SOP 0x02
+#define J2K_CP_CSTY_EPH 0x04
+#define J2K_CCP_CSTY_PRT 0x01
+#define J2K_CCP_CBLKSTY_LAZY 0x01 /**< Selective arithmetic coding bypass */
+#define J2K_CCP_CBLKSTY_RESET 0x02 /**< Reset context probabilities on coding pass boundaries */
+#define J2K_CCP_CBLKSTY_TERMALL 0x04 /**< Termination on each coding pass */
+#define J2K_CCP_CBLKSTY_VSC 0x08 /**< Vertically stripe causal context */
+#define J2K_CCP_CBLKSTY_PTERM 0x10 /**< Predictable termination */
+#define J2K_CCP_CBLKSTY_SEGSYM 0x20 /**< Segmentation symbols are used */
+#define J2K_CCP_QNTSTY_NOQNT 0
+#define J2K_CCP_QNTSTY_SIQNT 1
+#define J2K_CCP_QNTSTY_SEQNT 2
+
+#define OPJ_J2K_DEFAULT_CBLK_DATA_SIZE 8192
+
+/* ----------------------------------------------------------------------- */
+
+#define J2K_MS_SOC 0xff4f /**< SOC marker value */
+#define J2K_MS_SOT 0xff90 /**< SOT marker value */
+#define J2K_MS_SOD 0xff93 /**< SOD marker value */
+#define J2K_MS_EOC 0xffd9 /**< EOC marker value */
+#define J2K_MS_SIZ 0xff51 /**< SIZ marker value */
+#define J2K_MS_COD 0xff52 /**< COD marker value */
+#define J2K_MS_COC 0xff53 /**< COC marker value */
+#define J2K_MS_RGN 0xff5e /**< RGN marker value */
+#define J2K_MS_QCD 0xff5c /**< QCD marker value */
+#define J2K_MS_QCC 0xff5d /**< QCC marker value */
+#define J2K_MS_POC 0xff5f /**< POC marker value */
+#define J2K_MS_TLM 0xff55 /**< TLM marker value */
+#define J2K_MS_PLM 0xff57 /**< PLM marker value */
+#define J2K_MS_PLT 0xff58 /**< PLT marker value */
+#define J2K_MS_PPM 0xff60 /**< PPM marker value */
+#define J2K_MS_PPT 0xff61 /**< PPT marker value */
+#define J2K_MS_SOP 0xff91 /**< SOP marker value */
+#define J2K_MS_EPH 0xff92 /**< EPH marker value */
+#define J2K_MS_CRG 0xff63 /**< CRG marker value */
+#define J2K_MS_COM 0xff64 /**< COM marker value */
+#define J2K_MS_CBD 0xff78 /**< CBD marker value */
+#define J2K_MS_MCC 0xff75 /**< MCC marker value */
+#define J2K_MS_MCT 0xff74 /**< MCT marker value */
+#define J2K_MS_MCO 0xff77 /**< MCO marker value */
+
+#define J2K_MS_UNK 0 /**< UNKNOWN marker value */
+
+/* UniPG>> */
+#ifdef USE_JPWL
+#define J2K_MS_EPC 0xff68 /**< EPC marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_EPB 0xff66 /**< EPB marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_ESD 0xff67 /**< ESD marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_RED 0xff69 /**< RED marker value (Part 11: JPEG 2000 for Wireless) */
+#endif /* USE_JPWL */
+#ifdef USE_JPSEC
+#define J2K_MS_SEC 0xff65 /**< SEC marker value (Part 8: Secure JPEG 2000) */
+#define J2K_MS_INSEC 0xff94 /**< INSEC marker value (Part 8: Secure JPEG 2000) */
+#endif /* USE_JPSEC */
+/* <<UniPG */
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Values that specify the status of the decoding process when decoding the main header.
+ * These values may be combined with a | operator.
+ * */
+typedef enum J2K_STATUS {
+ J2K_STATE_NONE = 0x0000, /**< a SOC marker is expected */
+ J2K_STATE_MHSOC = 0x0001, /**< a SOC marker is expected */
+ J2K_STATE_MHSIZ = 0x0002, /**< a SIZ marker is expected */
+ J2K_STATE_MH = 0x0004, /**< the decoding process is in the main header */
+ J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
+ J2K_STATE_TPH = 0x0010, /**< the decoding process is in a tile part header */
+ J2K_STATE_MT = 0x0020, /**< the EOC marker has just been read */
+ J2K_STATE_NEOC = 0x0040, /**< the decoding process must not expect a EOC marker because the codestream is truncated */
+
+ J2K_STATE_EOC = 0x0100, /**< the decoding process has encountered the EOC marker */
+ J2K_STATE_ERR = 0x8000 /**< the decoding process has encountered an error (FIXME warning V1 = 0x0080)*/
+} J2K_STATUS;
+
+/**
+ * Type of elements storing in the MCT data
+ */
+typedef enum MCT_ELEMENT_TYPE
+{
+ MCT_TYPE_INT16 = 0, /** MCT data is stored as signed shorts*/
+ MCT_TYPE_INT32 = 1, /** MCT data is stored as signed integers*/
+ MCT_TYPE_FLOAT = 2, /** MCT data is stored as floats*/
+ MCT_TYPE_DOUBLE = 3 /** MCT data is stored as doubles*/
+} J2K_MCT_ELEMENT_TYPE;
+
+/**
+ * Type of MCT array
+ */
+typedef enum MCT_ARRAY_TYPE
+{
+ MCT_TYPE_DEPENDENCY = 0,
+ MCT_TYPE_DECORRELATION = 1,
+ MCT_TYPE_OFFSET = 2
+} J2K_MCT_ARRAY_TYPE;
+
+/* ----------------------------------------------------------------------- */
+
+/**
+T2 encoding mode
+*/
+typedef enum T2_MODE {
+ THRESH_CALC = 0, /** Function called in Rate allocation process*/
+ FINAL_PASS = 1 /** Function called in Tier 2 process*/
+}J2K_T2_MODE;
+
+/**
+ * Quantization stepsize
+ */
+typedef struct opj_stepsize {
+ /** exponent */
+ OPJ_INT32 expn;
+ /** mantissa */
+ OPJ_INT32 mant;
+} opj_stepsize_t;
+
+/**
+Tile-component coding parameters
+*/
+typedef struct opj_tccp
+{
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** number of resolutions */
+ OPJ_UINT32 numresolutions;
+ /** code-blocks width */
+ OPJ_UINT32 cblkw;
+ /** code-blocks height */
+ OPJ_UINT32 cblkh;
+ /** code-block coding style */
+ OPJ_UINT32 cblksty;
+ /** discrete wavelet transform identifier */
+ OPJ_UINT32 qmfbid;
+ /** quantisation style */
+ OPJ_UINT32 qntsty;
+ /** stepsizes used for quantization */
+ opj_stepsize_t stepsizes[OPJ_J2K_MAXBANDS];
+ /** number of guard bits */
+ OPJ_UINT32 numgbits;
+ /** Region Of Interest shift */
+ OPJ_INT32 roishift;
+ /** precinct width */
+ OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
+ /** precinct height */
+ OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
+ /** the dc_level_shift **/
+ OPJ_INT32 m_dc_level_shift;
+}
+opj_tccp_t;
+
+
+
+/**
+ * FIXME DOC
+ */
+typedef struct opj_mct_data
+{
+ J2K_MCT_ELEMENT_TYPE m_element_type;
+ J2K_MCT_ARRAY_TYPE m_array_type;
+ OPJ_UINT32 m_index;
+ OPJ_BYTE * m_data;
+ OPJ_UINT32 m_data_size;
+}
+opj_mct_data_t;
+
+/**
+ * FIXME DOC
+ */
+typedef struct opj_simple_mcc_decorrelation_data
+{
+ OPJ_UINT32 m_index;
+ OPJ_UINT32 m_nb_comps;
+ opj_mct_data_t * m_decorrelation_array;
+ opj_mct_data_t * m_offset_array;
+ OPJ_UINT32 m_is_irreversible : 1;
+}
+opj_simple_mcc_decorrelation_data_t;
+
+/**
+Tile coding parameters :
+this structure is used to store coding/decoding parameters common to all
+tiles (information like COD, COC in main header)
+*/
+typedef struct opj_tcp
+{
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** progression order */
+ OPJ_PROG_ORDER prg;
+ /** number of layers */
+ OPJ_UINT32 numlayers;
+ OPJ_UINT32 num_layers_to_decode;
+ /** multi-component transform identifier */
+ OPJ_UINT32 mct;
+ /** rates of layers */
+ OPJ_FLOAT32 rates[100];
+ /** number of progression order changes */
+ OPJ_UINT32 numpocs;
+ /** progression order changes */
+ opj_poc_t pocs[32];
+ /** packet header store there for futur use in t2_decode_packet */
+ OPJ_BYTE *ppt_data;
+ /** used to keep a track of the allocated memory */
+ OPJ_BYTE *ppt_buffer;
+ /** Number of bytes stored inside ppt_data*/
+ OPJ_UINT32 ppt_data_size;
+ /** size of ppt_data*/
+ OPJ_UINT32 ppt_len;
+ /** add fixed_quality */
+ OPJ_FLOAT32 distoratio[100];
+ /** tile-component coding parameters */
+ opj_tccp_t *tccps;
+ /** number of tile parts for the tile. */
+ OPJ_UINT32 m_nb_tile_parts;
+ /** data for the tile */
+ OPJ_BYTE * m_data;
+ /** size of data */
+ OPJ_UINT32 m_data_size;
+ /** encoding norms */
+ OPJ_FLOAT64 * mct_norms;
+ /** the mct decoding matrix */
+ OPJ_FLOAT32 * m_mct_decoding_matrix;
+ /** the mct coding matrix */
+ OPJ_FLOAT32 * m_mct_coding_matrix;
+ /** mct records */
+ opj_mct_data_t * m_mct_records;
+ /** the number of mct records. */
+ OPJ_UINT32 m_nb_mct_records;
+ /** the max number of mct records. */
+ OPJ_UINT32 m_nb_max_mct_records;
+ /** mcc records */
+ opj_simple_mcc_decorrelation_data_t * m_mcc_records;
+ /** the number of mct records. */
+ OPJ_UINT32 m_nb_mcc_records;
+ /** the max number of mct records. */
+ OPJ_UINT32 m_nb_max_mcc_records;
+
+
+ /***** FLAGS *******/
+ /** If cod == 1 --> there was a COD marker for the present tile */
+ OPJ_UINT32 cod : 1;
+ /** If ppt == 1 --> there was a PPT marker for the present tile */
+ OPJ_UINT32 ppt : 1;
+ /** indicates if a POC marker has been used O:NO, 1:YES */
+ OPJ_UINT32 POC : 1;
+} opj_tcp_t;
+
+
+
+
+typedef struct opj_encoding_param
+{
+ /** Maximum rate for each component. If == 0, component size limitation is not considered */
+ OPJ_UINT32 m_max_comp_size;
+ /** Position of tile part flag in progression order*/
+ OPJ_INT32 m_tp_pos;
+ /** fixed layer */
+ OPJ_INT32 *m_matrice;
+ /** Flag determining tile part generation*/
+ OPJ_BYTE m_tp_flag;
+ /** allocation by rate/distortion */
+ OPJ_UINT32 m_disto_alloc : 1;
+ /** allocation by fixed layer */
+ OPJ_UINT32 m_fixed_alloc : 1;
+ /** add fixed_quality */
+ OPJ_UINT32 m_fixed_quality : 1;
+ /** Enabling Tile part generation*/
+ OPJ_UINT32 m_tp_on : 1;
+}
+opj_encoding_param_t;
+
+typedef struct opj_decoding_param
+{
+ /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
+ OPJ_UINT32 m_reduce;
+ /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
+ OPJ_UINT32 m_layer;
+}
+opj_decoding_param_t;
+
+
+/**
+ * Coding parameters
+ */
+typedef struct opj_cp
+{
+ /** Size of the image in bits*/
+ /*int img_size;*/
+ /** Rsiz*/
+ OPJ_UINT16 rsiz;
+ /** XTOsiz */
+ OPJ_UINT32 tx0; /* MSD see norm */
+ /** YTOsiz */
+ OPJ_UINT32 ty0; /* MSD see norm */
+ /** XTsiz */
+ OPJ_UINT32 tdx;
+ /** YTsiz */
+ OPJ_UINT32 tdy;
+ /** comment */
+ OPJ_CHAR *comment;
+ /** number of tiles in width */
+ OPJ_UINT32 tw;
+ /** number of tiles in heigth */
+ OPJ_UINT32 th;
+
+ /** packet header store there for futur use in t2_decode_packet */
+ OPJ_BYTE *ppm_data;
+ /** size of the ppm_data*/
+ OPJ_UINT32 ppm_len;
+ /** size of the ppm_data*/
+ OPJ_UINT32 ppm_data_read;
+
+ OPJ_BYTE *ppm_data_current;
+
+ /** packet header storage original buffer */
+ OPJ_BYTE *ppm_buffer;
+ /** pointer remaining on the first byte of the first header if ppm is used */
+ OPJ_BYTE *ppm_data_first;
+ /** Number of bytes actually stored inside the ppm_data */
+ OPJ_UINT32 ppm_data_size;
+ /** use in case of multiple marker PPM (number of info already store) */
+ OPJ_INT32 ppm_store;
+ /** use in case of multiple marker PPM (case on non-finished previous info) */
+ OPJ_INT32 ppm_previous;
+
+ /** tile coding parameters */
+ opj_tcp_t *tcps;
+
+ union
+ {
+ opj_decoding_param_t m_dec;
+ opj_encoding_param_t m_enc;
+ }
+ m_specific_param;
+
+
+/* UniPG>> */
+#ifdef USE_JPWL
+ /** enables writing of EPC in MH, thus activating JPWL */
+ OPJ_BOOL epc_on;
+ /** enables writing of EPB, in case of activated JPWL */
+ OPJ_BOOL epb_on;
+ /** enables writing of ESD, in case of activated JPWL */
+ OPJ_BOOL esd_on;
+ /** enables writing of informative techniques of ESD, in case of activated JPWL */
+ OPJ_BOOL info_on;
+ /** enables writing of RED, in case of activated JPWL */
+ OPJ_BOOL red_on;
+ /** error protection method for MH (0,1,16,32,37-128) */
+ int hprot_MH;
+ /** tile number of header protection specification (>=0) */
+ int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** error protection methods for TPHs (0,1,16,32,37-128) */
+ int hprot_TPH[JPWL_MAX_NO_TILESPECS];
+ /** tile number of packet protection specification (>=0) */
+ int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
+ /** packet number of packet protection specification (>=0) */
+ int pprot_packno[JPWL_MAX_NO_PACKSPECS];
+ /** error protection methods for packets (0,1,16,32,37-128) */
+ int pprot[JPWL_MAX_NO_PACKSPECS];
+ /** enables writing of ESD, (0/2/4 bytes) */
+ int sens_size;
+ /** sensitivity addressing size (0=auto/2/4 bytes) */
+ int sens_addr;
+ /** sensitivity range (0-3) */
+ int sens_range;
+ /** sensitivity method for MH (-1,0-7) */
+ int sens_MH;
+ /** tile number of sensitivity specification (>=0) */
+ int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** sensitivity methods for TPHs (-1,0-7) */
+ int sens_TPH[JPWL_MAX_NO_TILESPECS];
+ /** enables JPWL correction at the decoder */
+ OPJ_BOOL correct;
+ /** expected number of components at the decoder */
+ int exp_comps;
+ /** maximum number of tiles at the decoder */
+ OPJ_UINT32 max_tiles;
+#endif /* USE_JPWL */
+
+ /******** FLAGS *********/
+ /** if ppm == 1 --> there was a PPM marker*/
+ OPJ_UINT32 ppm : 1;
+ /** tells if the parameter is a coding or decoding one */
+ OPJ_UINT32 m_is_decoder : 1;
+/* <<UniPG */
+} opj_cp_t;
+
+
+typedef struct opj_j2k_dec
+{
+ /** locate in which part of the codestream the decoder is (main header, tile header, end) */
+ OPJ_UINT32 m_state;
+ /**
+ * store decoding parameters common to all tiles (information like COD, COC in main header)
+ */
+ opj_tcp_t *m_default_tcp;
+ OPJ_BYTE *m_header_data;
+ OPJ_UINT32 m_header_data_size;
+ /** to tell the tile part length */
+ OPJ_UINT32 m_sot_length;
+ /** Only tiles index in the correct range will be decoded.*/
+ OPJ_UINT32 m_start_tile_x;
+ OPJ_UINT32 m_start_tile_y;
+ OPJ_UINT32 m_end_tile_x;
+ OPJ_UINT32 m_end_tile_y;
+ /**
+ * Decoded area set by the user
+ */
+ OPJ_UINT32 m_DA_x0;
+ OPJ_UINT32 m_DA_y0;
+ OPJ_UINT32 m_DA_x1;
+ OPJ_UINT32 m_DA_y1;
+
+ /** Index of the tile to decode (used in get_tile) */
+ OPJ_INT32 m_tile_ind_to_dec;
+ /** Position of the last SOT marker read */
+ OPJ_OFF_T m_last_sot_read_pos;
+
+ /**
+ * Indicate that the current tile-part is assume as the last tile part of the codestream.
+ * It is useful in the case of PSot is equal to zero. The sot length will be compute in the
+ * SOD reader function. FIXME NOT USED for the moment
+ */
+ OPJ_BOOL m_last_tile_part;
+ /** to tell that a tile can be decoded. */
+ OPJ_UINT32 m_can_decode : 1;
+ OPJ_UINT32 m_discard_tiles : 1;
+ OPJ_UINT32 m_skip_data : 1;
+
+} opj_j2k_dec_t;
+
+typedef struct opj_j2k_enc
+{
+ /** Tile part number, regardless of poc, for each new poc, tp is reset to 1*/
+ OPJ_UINT32 m_current_poc_tile_part_number; /* tp_num */
+
+ /** Tile part number currently coding, taking into account POC. m_current_tile_part_number holds the total number of tile parts while encoding the last tile part.*/
+ OPJ_UINT32 m_current_tile_part_number; /*cur_tp_num */
+
+ /**
+ locate the start position of the TLM marker
+ after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length.
+ */
+ OPJ_OFF_T m_tlm_start;
+ /**
+ * Stores the sizes of the tlm.
+ */
+ OPJ_BYTE * m_tlm_sot_offsets_buffer;
+ /**
+ * The current offset of the tlm buffer.
+ */
+ OPJ_BYTE * m_tlm_sot_offsets_current;
+
+ /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
+ /** used in TLMmarker*/
+ OPJ_UINT32 m_total_tile_parts; /* totnum_tp */
+
+ /* encoded data for a tile */
+ OPJ_BYTE * m_encoded_tile_data;
+
+ /* size of the encoded_data */
+ OPJ_UINT32 m_encoded_tile_size;
+
+ /* encoded data for a tile */
+ OPJ_BYTE * m_header_tile_data;
+
+ /* size of the encoded_data */
+ OPJ_UINT32 m_header_tile_data_size;
+
+
+} opj_j2k_enc_t;
+
+
+
+struct opj_tcd;
+/**
+JPEG-2000 codestream reader/writer
+*/
+typedef struct opj_j2k
+{
+ /* J2K codestream is decoded*/
+ OPJ_BOOL m_is_decoder;
+
+ /* FIXME DOC*/
+ union
+ {
+ opj_j2k_dec_t m_decoder;
+ opj_j2k_enc_t m_encoder;
+ }
+ m_specific_param;
+
+ /** pointer to the internal/private encoded / decoded image */
+ opj_image_t* m_private_image;
+
+ /* pointer to the output image (decoded)*/
+ opj_image_t* m_output_image;
+
+ /** Coding parameters */
+ opj_cp_t m_cp;
+
+ /** the list of procedures to exec **/
+ opj_procedure_list_t * m_procedure_list;
+
+ /** the list of validation procedures to follow to make sure the code is valid **/
+ opj_procedure_list_t * m_validation_list;
+
+ /** helper used to write the index file */
+ opj_codestream_index_t *cstr_index;
+
+ /** number of the tile curently concern by coding/decoding */
+ OPJ_UINT32 m_current_tile_number;
+
+ /** the current tile coder/decoder **/
+ struct opj_tcd * m_tcd;
+
+}
+opj_j2k_t;
+
+
+
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Setup the decoder decoding parameters using user parameters.
+Decoding parameters are returned in j2k->cp.
+@param j2k J2K decompressor handle
+@param parameters decompression parameters
+*/
+void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters);
+
+/**
+ * Creates a J2K compression structure
+ *
+ * @return Returns a handle to a J2K compressor if successful, returns NULL otherwise
+*/
+opj_j2k_t* opj_j2k_create_compress(void);
+
+
+OPJ_BOOL opj_j2k_setup_encoder( opj_j2k_t *p_j2k,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
+
+/**
+Converts an enum type progression order to string type
+*/
+char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+/**
+ * Ends the decompression procedures and possibiliy add data to be read after the
+ * codestream.
+ */
+OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Reads a jpeg2000 codestream header structure.
+ *
+ * @param p_stream the stream to read data from.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the box is valid.
+ */
+OPJ_BOOL opj_j2k_read_header( opj_stream_private_t *p_stream,
+ opj_j2k_t* p_j2k,
+ opj_image_t** p_image,
+ opj_event_mgr_t* p_manager );
+
+
+/**
+ * Destroys a jpeg2000 codec.
+ *
+ * @param p_j2k the jpeg20000 structure to destroy.
+ */
+void opj_j2k_destroy (opj_j2k_t *p_j2k);
+
+/**
+ * Destroys a codestream index structure.
+ *
+ * @param p_cstr_ind the codestream index parameter to destroy.
+ */
+void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind);
+
+/**
+ * Decode tile data.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_tile_index
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+OPJ_BOOL opj_j2k_decode_tile ( opj_j2k_t * p_j2k,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a tile header.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_tile_x0 FIXME DOC
+ * @param p_tile_y0 FIXME DOC
+ * @param p_tile_x1 FIXME DOC
+ * @param p_tile_y1 FIXME DOC
+ * @param p_nb_comps FIXME DOC
+ * @param p_go_on FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+OPJ_BOOL opj_j2k_read_tile_header ( opj_j2k_t * p_j2k,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0,
+ OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1,
+ OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_go_on,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+
+/**
+ * Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_start_x the left position of the rectangle to decode (in image coordinates).
+ * @param p_start_y the up position of the rectangle to decode (in image coordinates).
+ * @param p_end_x the right position of the rectangle to decode (in image coordinates).
+ * @param p_end_y the bottom position of the rectangle to decode (in image coordinates).
+ * @param p_manager the user event manager
+ *
+ * @return true if the area could be set.
+ */
+OPJ_BOOL opj_j2k_set_decode_area( opj_j2k_t *p_j2k,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Creates a J2K decompression structure.
+ *
+ * @return a handle to a J2K decompressor if successful, NULL otherwise.
+ */
+opj_j2k_t* opj_j2k_create_decompress(void);
+
+
+/**
+ * Dump some elements from the J2K decompression structure .
+ *
+ *@param p_j2k the jpeg2000 codec.
+ *@param flag flag to describe what elments are dump.
+ *@param out_stream output stream where dump the elements.
+ *
+*/
+void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream);
+
+
+
+/**
+ * Dump an image header structure.
+ *
+ *@param image the image header to dump.
+ *@param dev_dump_flag flag to describe if we are in the case of this function is use outside j2k_dump function
+ *@param out_stream output stream where dump the elements.
+ */
+void j2k_dump_image_header(opj_image_t* image, OPJ_BOOL dev_dump_flag, FILE* out_stream);
+
+/**
+ * Dump a component image header structure.
+ *
+ *@param comp the component image header to dump.
+ *@param dev_dump_flag flag to describe if we are in the case of this function is use outside j2k_dump function
+ *@param out_stream output stream where dump the elements.
+ */
+void j2k_dump_image_comp_header(opj_image_comp_t* comp, OPJ_BOOL dev_dump_flag, FILE* out_stream);
+
+/**
+ * Get the codestream info from a JPEG2000 codec.
+ *
+ *@param p_j2k the component image header to dump.
+ *
+ *@return the codestream information extract from the jpg2000 codec
+ */
+opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k);
+
+/**
+ * Get the codestream index from a JPEG2000 codec.
+ *
+ *@param p_j2k the component image header to dump.
+ *
+ *@return the codestream index extract from the jpg2000 codec
+ */
+opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k);
+
+/**
+ * Decode an image from a JPEG-2000 codestream
+ * @param j2k J2K decompressor handle
+ * @param p_stream FIXME DOC
+ * @param p_image FIXME DOC
+ * @param p_manager FIXME DOC
+ * @return FIXME DOC
+*/
+OPJ_BOOL opj_j2k_decode(opj_j2k_t *j2k,
+ opj_stream_private_t *p_stream,
+ opj_image_t *p_image,
+ opj_event_mgr_t *p_manager);
+
+
+OPJ_BOOL opj_j2k_get_tile( opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index );
+
+OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
+
+
+/**
+ * Writes a tile.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+OPJ_BOOL opj_j2k_write_tile ( opj_j2k_t * p_j2k,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Encodes an image into a JPEG-2000 codestream
+ */
+OPJ_BOOL opj_j2k_encode( opj_j2k_t * p_j2k,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Starts a compression scheme, i.e. validates the codec parameters, writes the header.
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream the stream object.
+ * @param p_image FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the codec is valid.
+ */
+OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Ends the compression procedures and possibiliy add data to be read after the
+ * codestream.
+ */
+OPJ_BOOL opj_j2k_end_compress( opj_j2k_t *p_j2k,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+OPJ_BOOL opj_j2k_setup_mct_encoding (opj_tcp_t * p_tcp, opj_image_t * p_image);
+
+
+#endif /* __J2K_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.c
new file mode 100644
index 0000000000..aafbe199d6
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.c
@@ -0,0 +1,3000 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "opj_includes.h"
+
+/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
+/*@{*/
+
+#define OPJ_BOX_SIZE 1024
+
+/** @name Local static functions */
+/*@{*/
+
+/*static void jp2_write_url(opj_cio_t *cio, char *Idx_file);*/
+
+/**
+ * Reads a IHDR box - Image Header box
+ *
+ * @param p_image_header_data pointer to actual data (already read from file)
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_image_header_size the size of the image header
+ * @param p_manager the user event manager.
+ *
+ * @return true if the image header is valid, false else.
+ */
+static OPJ_BOOL opj_jp2_read_ihdr( opj_jp2_t *jp2,
+ OPJ_BYTE *p_image_header_data,
+ OPJ_UINT32 p_image_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the Image Header box - Image Header box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+*/
+static OPJ_BYTE * opj_jp2_write_ihdr(opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Writes the Bit per Component box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+*/
+static OPJ_BYTE * opj_jp2_write_bpcc( opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Reads a Bit per Component box.
+ *
+ * @param p_bpc_header_data pointer to actual data (already read from file)
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_bpc_header_size the size of the bpc header
+ * @param p_manager the user event manager.
+ *
+ * @return true if the bpc header is valid, fale else.
+ */
+static OPJ_BOOL opj_jp2_read_bpcc( opj_jp2_t *jp2,
+ OPJ_BYTE * p_bpc_header_data,
+ OPJ_UINT32 p_bpc_header_size,
+ opj_event_mgr_t * p_manager );
+
+static OPJ_BOOL opj_jp2_read_cdef( opj_jp2_t * jp2,
+ OPJ_BYTE * p_cdef_header_data,
+ OPJ_UINT32 p_cdef_header_size,
+ opj_event_mgr_t * p_manager );
+
+static void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color);
+
+/**
+ * Writes the Channel Definition box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+ */
+static OPJ_BYTE * opj_jp2_write_cdef( opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Writes the Colour Specification box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+*/
+static OPJ_BYTE * opj_jp2_write_colr( opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Writes a FTYP box - File type box
+ *
+ * @param cio the stream to write data to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager the user event manager.
+ *
+ * @return true if writing was successful.
+ */
+static OPJ_BOOL opj_jp2_write_ftyp( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a a FTYP box - File type box
+ *
+ * @param p_header_data the data contained in the FTYP box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the FTYP box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the FTYP box is valid.
+ */
+static OPJ_BOOL opj_jp2_read_ftyp( opj_jp2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+OPJ_BOOL opj_jp2_skip_jp2c( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads the Jpeg2000 file Header box - JP2 Header box (warning, this is a super box).
+ *
+ * @param p_header_data the data contained in the file header box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the file header box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the JP2 Header box was successfully reconized.
+*/
+static OPJ_BOOL opj_jp2_read_jp2h( opj_jp2_t *jp2,
+ OPJ_BYTE *p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the Jpeg2000 codestream Header box - JP2C Header box. This function must be called AFTER the coding has been done.
+ *
+ * @param cio the stream to write data to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager user event manager.
+ *
+ * @return true if writing was successful.
+*/
+static OPJ_BOOL opj_jp2_write_jp2c( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+#ifdef USE_JPIP
+/**
+ * Write index Finder box
+ * @param cio the stream to write to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager user event manager.
+*/
+static OPJ_BOOL opj_jpip_write_iptr( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Write index Finder box
+ * @param cio the stream to write to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager user event manager.
+ */
+static OPJ_BOOL opj_jpip_write_cidx(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Write file Index (superbox)
+ * @param cio the stream to write to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager user event manager.
+ */
+static OPJ_BOOL opj_jpip_write_fidx(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+#endif /* USE_JPIP */
+
+/**
+ * Reads a jpeg2000 file signature box.
+ *
+ * @param p_header_data the data contained in the signature box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the signature box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the file signature box is valid.
+ */
+static OPJ_BOOL opj_jp2_read_jp(opj_jp2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes a jpeg2000 file signature box.
+ *
+ * @param cio the stream to write data to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager the user event manager.
+ *
+ * @return true if writing was successful.
+ */
+static OPJ_BOOL opj_jp2_write_jp( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+Apply collected palette data
+@param color Collector for profile, cdef and pclr data
+@param image
+*/
+static void opj_jp2_apply_pclr(opj_image_t *image, opj_jp2_color_t *color);
+
+static void opj_jp2_free_pclr(opj_jp2_color_t *color);
+
+/**
+ * Collect palette data
+ *
+ * @param jp2 JP2 handle
+ * @param p_pclr_header_data FIXME DOC
+ * @param p_pclr_header_size FIXME DOC
+ * @param p_manager
+ *
+ * @return Returns true if successful, returns false otherwise
+*/
+static OPJ_BOOL opj_jp2_read_pclr( opj_jp2_t *jp2,
+ OPJ_BYTE * p_pclr_header_data,
+ OPJ_UINT32 p_pclr_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Collect component mapping data
+ *
+ * @param jp2 JP2 handle
+ * @param p_cmap_header_data FIXME DOC
+ * @param p_cmap_header_size FIXME DOC
+ * @param p_manager FIXME DOC
+ *
+ * @return Returns true if successful, returns false otherwise
+*/
+
+static OPJ_BOOL opj_jp2_read_cmap( opj_jp2_t * jp2,
+ OPJ_BYTE * p_cmap_header_data,
+ OPJ_UINT32 p_cmap_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads the Color Specification box.
+ *
+ * @param p_colr_header_data pointer to actual data (already read from file)
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_colr_header_size the size of the color header
+ * @param p_manager the user event manager.
+ *
+ * @return true if the bpc header is valid, fale else.
+*/
+static OPJ_BOOL opj_jp2_read_colr( opj_jp2_t *jp2,
+ OPJ_BYTE * p_colr_header_data,
+ OPJ_UINT32 p_colr_header_size,
+ opj_event_mgr_t * p_manager );
+
+/*@}*/
+
+/*@}*/
+
+/**
+ * Sets up the procedures to do on writing header after the codestream.
+ * Developpers wanting to extend the library can add their own writing procedures.
+ */
+static void opj_jp2_setup_end_header_writing (opj_jp2_t *jp2);
+
+/**
+ * Sets up the procedures to do on reading header after the codestream.
+ * Developpers wanting to extend the library can add their own writing procedures.
+ */
+static void opj_jp2_setup_end_header_reading (opj_jp2_t *jp2);
+
+/**
+ * Reads a jpeg2000 file header structure.
+ *
+ * @param jp2 the jpeg2000 file header structure.
+ * @param stream the stream to read data from.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the box is valid.
+ */
+static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Excutes the given procedures on the given codec.
+ *
+ * @param p_procedure_list the list of procedures to execute
+ * @param jp2 the jpeg2000 file codec to execute the procedures on.
+ * @param stream the stream to execute the procedures on.
+ * @param p_manager the user manager.
+ *
+ * @return true if all the procedures were successfully executed.
+ */
+static OPJ_BOOL opj_jp2_exec ( opj_jp2_t * jp2,
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a box header. The box is the way data is packed inside a jpeg2000 file structure.
+ *
+ * @param cio the input stream to read data from.
+ * @param box the box structure to fill.
+ * @param p_number_bytes_read pointer to an int that will store the number of bytes read from the stream (shoul usually be 2).
+ * @param p_manager user event manager.
+ *
+ * @return true if the box is reconized, false otherwise
+*/
+static OPJ_BOOL opj_jp2_read_boxhdr(opj_jp2_box_t *box,
+ OPJ_UINT32 * p_number_bytes_read,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_jp2_setup_encoding_validation (opj_jp2_t *jp2);
+
+/**
+ * Sets up the procedures to do on writing header. Developpers wanting to extend the library can add their own writing procedures.
+ */
+static void opj_jp2_setup_header_writing (opj_jp2_t *jp2);
+
+OPJ_BOOL opj_jp2_default_validation ( opj_jp2_t * jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Finds the image execution function related to the given box id.
+ *
+ * @param p_id the id of the handler to fetch.
+ *
+ * @return the given handler or NULL if it could not be found.
+ */
+static const opj_jp2_header_handler_t * opj_jp2_img_find_handler (OPJ_UINT32 p_id);
+
+/**
+ * Finds the execution function related to the given box id.
+ *
+ * @param p_id the id of the handler to fetch.
+ *
+ * @return the given handler or NULL if it could not be found.
+ */
+static const opj_jp2_header_handler_t * opj_jp2_find_handler (OPJ_UINT32 p_id );
+
+const opj_jp2_header_handler_t jp2_header [] =
+{
+ {JP2_JP,opj_jp2_read_jp},
+ {JP2_FTYP,opj_jp2_read_ftyp},
+ {JP2_JP2H,opj_jp2_read_jp2h}
+};
+
+const opj_jp2_header_handler_t jp2_img_header [] =
+{
+ {JP2_IHDR,opj_jp2_read_ihdr},
+ {JP2_COLR,opj_jp2_read_colr},
+ {JP2_BPCC,opj_jp2_read_bpcc},
+ {JP2_PCLR,opj_jp2_read_pclr},
+ {JP2_CMAP,opj_jp2_read_cmap},
+ {JP2_CDEF,opj_jp2_read_cdef}
+
+};
+
+/**
+ * Reads a box header. The box is the way data is packed inside a jpeg2000 file structure. Data is read from a character string
+ *
+ * @param box the box structure to fill.
+ * @param p_data the character string to read data from.
+ * @param p_number_bytes_read pointer to an int that will store the number of bytes read from the stream (shoul usually be 2).
+ * @param p_box_max_size the maximum number of bytes in the box.
+ * @param p_manager FIXME DOC
+ *
+ * @return true if the box is reconized, false otherwise
+*/
+static OPJ_BOOL opj_jp2_read_boxhdr_char( opj_jp2_box_t *box,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_number_bytes_read,
+ OPJ_UINT32 p_box_max_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_jp2_setup_decoding_validation (opj_jp2_t *jp2);
+
+/**
+ * Sets up the procedures to do on reading header.
+ * Developpers wanting to extend the library can add their own writing procedures.
+ */
+static void opj_jp2_setup_header_reading (opj_jp2_t *jp2);
+
+/* ----------------------------------------------------------------------- */
+ OPJ_BOOL opj_jp2_read_boxhdr(opj_jp2_box_t *box,
+ OPJ_UINT32 * p_number_bytes_read,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ /* read header from file */
+ OPJ_BYTE l_data_header [8];
+
+ /* preconditions */
+ assert(cio != 00);
+ assert(box != 00);
+ assert(p_number_bytes_read != 00);
+ assert(p_manager != 00);
+
+ *p_number_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
+ if (*p_number_bytes_read != 8) {
+ return OPJ_FALSE;
+ }
+
+ /* process read data */
+ opj_read_bytes(l_data_header,&(box->length), 4);
+ opj_read_bytes(l_data_header+4,&(box->type), 4);
+
+ if(box->length == 0)/* last box */
+ {
+ const OPJ_OFF_T bleft = opj_stream_get_number_byte_left(cio);
+ box->length = (OPJ_UINT32)bleft;
+ assert( (OPJ_OFF_T)box->length == bleft );
+ return OPJ_TRUE;
+ }
+
+ /* do we have a "special very large box ?" */
+ /* read then the XLBox */
+ if (box->length == 1) {
+ OPJ_UINT32 l_xl_part_size;
+
+ OPJ_UINT32 l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
+ if (l_nb_bytes_read != 8) {
+ if (l_nb_bytes_read > 0) {
+ *p_number_bytes_read += l_nb_bytes_read;
+ }
+
+ return OPJ_FALSE;
+ }
+
+ *p_number_bytes_read = 16;
+ opj_read_bytes(l_data_header,&l_xl_part_size, 4);
+ if (l_xl_part_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(l_data_header+4,&(box->length), 4);
+ }
+ return OPJ_TRUE;
+}
+
+#if 0
+static void jp2_write_url(opj_cio_t *cio, char *Idx_file) {
+ OPJ_UINT32 i;
+ opj_jp2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_URL, 4); /* DBTL */
+ cio_write(cio, 0, 1); /* VERS */
+ cio_write(cio, 0, 3); /* FLAG */
+
+ if(Idx_file) {
+ for (i = 0; i < strlen(Idx_file); i++) {
+ cio_write(cio, Idx_file[i], 1);
+ }
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
+}
+#endif
+
+OPJ_BOOL opj_jp2_read_ihdr( opj_jp2_t *jp2,
+ OPJ_BYTE *p_image_header_data,
+ OPJ_UINT32 p_image_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ /* preconditions */
+ assert(p_image_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (p_image_header_size != 14) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad image header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_image_header_data,&(jp2->h),4); /* HEIGHT */
+ p_image_header_data += 4;
+ opj_read_bytes(p_image_header_data,&(jp2->w),4); /* WIDTH */
+ p_image_header_data += 4;
+ opj_read_bytes(p_image_header_data,&(jp2->numcomps),2); /* NC */
+ p_image_header_data += 2;
+
+ /* allocate memory for components */
+ jp2->comps = (opj_jp2_comps_t*) opj_calloc(jp2->numcomps, sizeof(opj_jp2_comps_t));
+ if (jp2->comps == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle image header (ihdr)\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_image_header_data,&(jp2->bpc),1); /* BPC */
+ ++ p_image_header_data;
+
+ opj_read_bytes(p_image_header_data,&(jp2->C),1); /* C */
+ ++ p_image_header_data;
+
+ /* Should be equal to 7 cf. chapter about image header box of the norm */
+ if (jp2->C != 7){
+ opj_event_msg(p_manager, EVT_INFO, "JP2 IHDR box: compression type indicate that the file is not a conforming JP2 file (%d) \n", jp2->C);
+ }
+
+ opj_read_bytes(p_image_header_data,&(jp2->UnkC),1); /* UnkC */
+ ++ p_image_header_data;
+ opj_read_bytes(p_image_header_data,&(jp2->IPR),1); /* IPR */
+ ++ p_image_header_data;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BYTE * opj_jp2_write_ihdr(opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written
+ )
+{
+ OPJ_BYTE * l_ihdr_data,* l_current_ihdr_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+
+ /* default image header is 22 bytes wide */
+ l_ihdr_data = (OPJ_BYTE *) opj_calloc(1,22);
+ if (l_ihdr_data == 00) {
+ return 00;
+ }
+
+ l_current_ihdr_ptr = l_ihdr_data;
+
+ opj_write_bytes(l_current_ihdr_ptr,22,4); /* write box size */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr,JP2_IHDR, 4); /* IHDR */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr,jp2->h, 4); /* HEIGHT */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->w, 4); /* WIDTH */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->numcomps, 2); /* NC */
+ l_current_ihdr_ptr+=2;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->bpc, 1); /* BPC */
+ ++l_current_ihdr_ptr;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->C, 1); /* C : Always 7 */
+ ++l_current_ihdr_ptr;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->UnkC, 1); /* UnkC, colorspace unknown */
+ ++l_current_ihdr_ptr;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->IPR, 1); /* IPR, no intellectual property */
+ ++l_current_ihdr_ptr;
+
+ *p_nb_bytes_written = 22;
+
+ return l_ihdr_data;
+}
+
+OPJ_BYTE * opj_jp2_write_bpcc( opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written
+ )
+{
+ OPJ_UINT32 i;
+ /* room for 8 bytes for box and 1 byte for each component */
+ OPJ_UINT32 l_bpcc_size = 8 + jp2->numcomps;
+ OPJ_BYTE * l_bpcc_data,* l_current_bpcc_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+
+ l_bpcc_data = (OPJ_BYTE *) opj_calloc(1,l_bpcc_size);
+ if (l_bpcc_data == 00) {
+ return 00;
+ }
+
+ l_current_bpcc_ptr = l_bpcc_data;
+
+ opj_write_bytes(l_current_bpcc_ptr,l_bpcc_size,4); /* write box size */
+ l_current_bpcc_ptr += 4;
+
+ opj_write_bytes(l_current_bpcc_ptr,JP2_BPCC,4); /* BPCC */
+ l_current_bpcc_ptr += 4;
+
+ for (i = 0; i < jp2->numcomps; ++i) {
+ opj_write_bytes(l_current_bpcc_ptr, jp2->comps[i].bpcc, 1); /* write each component information */
+ ++l_current_bpcc_ptr;
+ }
+
+ *p_nb_bytes_written = l_bpcc_size;
+
+ return l_bpcc_data;
+}
+
+OPJ_BOOL opj_jp2_read_bpcc( opj_jp2_t *jp2,
+ OPJ_BYTE * p_bpc_header_data,
+ OPJ_UINT32 p_bpc_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i;
+
+ /* preconditions */
+ assert(p_bpc_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+
+ if (jp2->bpc != 255 ){
+ opj_event_msg(p_manager, EVT_WARNING, "A BPCC header box is available although BPC given by the IHDR box (%d) indicate components bit depth is constant\n",jp2->bpc);
+ }
+
+ /* and length is relevant */
+ if (p_bpc_header_size != jp2->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad BPCC header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ /* read info for each component */
+ for (i = 0; i < jp2->numcomps; ++i) {
+ opj_read_bytes(p_bpc_header_data,&jp2->comps[i].bpcc ,1); /* read each BPCC component */
+ ++p_bpc_header_data;
+ }
+
+ return OPJ_TRUE;
+}
+static OPJ_BYTE * opj_jp2_write_cdef(opj_jp2_t *jp2, OPJ_UINT32 * p_nb_bytes_written)
+{
+ /* room for 8 bytes for box, 2 for n */
+ OPJ_UINT32 l_cdef_size = 10;
+ OPJ_BYTE * l_cdef_data,* l_current_cdef_ptr;
+ OPJ_UINT32 l_value;
+ OPJ_UINT16 i;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+ assert(jp2->color.jp2_cdef != 00);
+ assert(jp2->color.jp2_cdef->info != 00);
+ assert(jp2->color.jp2_cdef->n > 0U);
+
+ l_cdef_size += 6U * jp2->color.jp2_cdef->n;
+
+ l_cdef_data = (OPJ_BYTE *) opj_malloc(l_cdef_size);
+ if (l_cdef_data == 00) {
+ return 00;
+ }
+
+ l_current_cdef_ptr = l_cdef_data;
+
+ opj_write_bytes(l_current_cdef_ptr,l_cdef_size,4); /* write box size */
+ l_current_cdef_ptr += 4;
+
+ opj_write_bytes(l_current_cdef_ptr,JP2_CDEF,4); /* BPCC */
+ l_current_cdef_ptr += 4;
+
+ l_value = jp2->color.jp2_cdef->n;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* N */
+ l_current_cdef_ptr += 2;
+
+ for (i = 0U; i < jp2->color.jp2_cdef->n; ++i) {
+ l_value = jp2->color.jp2_cdef->info[i].cn;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Cni */
+ l_current_cdef_ptr += 2;
+ l_value = jp2->color.jp2_cdef->info[i].typ;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Typi */
+ l_current_cdef_ptr += 2;
+ l_value = jp2->color.jp2_cdef->info[i].asoc;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Asoci */
+ l_current_cdef_ptr += 2;
+ }
+ *p_nb_bytes_written = l_cdef_size;
+
+ return l_cdef_data;
+}
+
+OPJ_BYTE * opj_jp2_write_colr( opj_jp2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written
+ )
+{
+ /* room for 8 bytes for box 3 for common data and variable upon profile*/
+ OPJ_UINT32 l_colr_size = 11;
+ OPJ_BYTE * l_colr_data,* l_current_colr_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+ assert(jp2->meth == 1 || jp2->meth == 2);
+
+ switch (jp2->meth) {
+ case 1 :
+ l_colr_size += 4; /* EnumCS */
+ break;
+ case 2 :
+ assert(jp2->color.icc_profile_len); /* ICC profile */
+ l_colr_size += jp2->color.icc_profile_len;
+ break;
+ default :
+ return 00;
+ }
+
+ l_colr_data = (OPJ_BYTE *) opj_calloc(1,l_colr_size);
+ if (l_colr_data == 00) {
+ return 00;
+ }
+
+ l_current_colr_ptr = l_colr_data;
+
+ opj_write_bytes(l_current_colr_ptr,l_colr_size,4); /* write box size */
+ l_current_colr_ptr += 4;
+
+ opj_write_bytes(l_current_colr_ptr,JP2_COLR,4); /* BPCC */
+ l_current_colr_ptr += 4;
+
+ opj_write_bytes(l_current_colr_ptr, jp2->meth,1); /* METH */
+ ++l_current_colr_ptr;
+
+ opj_write_bytes(l_current_colr_ptr, jp2->precedence,1); /* PRECEDENCE */
+ ++l_current_colr_ptr;
+
+ opj_write_bytes(l_current_colr_ptr, jp2->approx,1); /* APPROX */
+ ++l_current_colr_ptr;
+
+ if (jp2->meth == 1) { /* Meth value is restricted to 1 or 2 (Table I.9 of part 1) */
+ opj_write_bytes(l_current_colr_ptr, jp2->enumcs,4); } /* EnumCS */
+ else {
+ if (jp2->meth == 2) { /* ICC profile */
+ OPJ_UINT32 i;
+ for(i = 0; i < jp2->color.icc_profile_len; ++i) {
+ opj_write_bytes(l_current_colr_ptr, jp2->color.icc_profile_buf[i], 1);
+ ++l_current_colr_ptr;
+ }
+ }
+ }
+
+ *p_nb_bytes_written = l_colr_size;
+
+ return l_colr_data;
+}
+
+void opj_jp2_free_pclr(opj_jp2_color_t *color)
+{
+ opj_free(color->jp2_pclr->channel_sign);
+ opj_free(color->jp2_pclr->channel_size);
+ opj_free(color->jp2_pclr->entries);
+
+ if(color->jp2_pclr->cmap) opj_free(color->jp2_pclr->cmap);
+
+ opj_free(color->jp2_pclr); color->jp2_pclr = NULL;
+}
+
+static OPJ_BOOL opj_jp2_check_color(opj_image_t *image, opj_jp2_color_t *color, opj_event_mgr_t *p_manager)
+{
+ OPJ_UINT16 i;
+
+ /* testcase 4149.pdf.SIGSEGV.cf7.3501 */
+ if (color->jp2_cdef) {
+ opj_jp2_cdef_info_t *info = color->jp2_cdef->info;
+ OPJ_UINT16 n = color->jp2_cdef->n;
+ OPJ_UINT32 nr_channels = image->numcomps; /* FIXME image->numcomps == jp2->numcomps before color is applied ??? */
+
+ /* cdef applies to cmap channels if any */
+ if (color->jp2_pclr && color->jp2_pclr->cmap) {
+ nr_channels = (OPJ_UINT32)color->jp2_pclr->nr_channels;
+ }
+
+ for (i = 0; i < n; i++) {
+ if (info[i].cn >= nr_channels) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", info[i].cn, nr_channels);
+ return OPJ_FALSE;
+ }
+ if (info[i].asoc > 0 && (OPJ_UINT32)(info[i].asoc - 1) >= nr_channels) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", info[i].asoc - 1, nr_channels);
+ return OPJ_FALSE;
+ }
+ }
+
+ /* issue 397 */
+ /* ISO 15444-1 states that if cdef is present, it shall contain a complete list of channel definitions. */
+ while (nr_channels > 0)
+ {
+ for(i = 0; i < n; ++i) {
+ if ((OPJ_UINT32)info[i].cn == (nr_channels - 1U)) {
+ break;
+ }
+ }
+ if (i == n) {
+ opj_event_msg(p_manager, EVT_ERROR, "Incomplete channel definitions.\n");
+ return OPJ_FALSE;
+ }
+ --nr_channels;
+ }
+ }
+
+ /* testcases 451.pdf.SIGSEGV.f4c.3723, 451.pdf.SIGSEGV.5b5.3723 and
+ 66ea31acbb0f23a2bbc91f64d69a03f5_signal_sigsegv_13937c0_7030_5725.pdf */
+ if (color->jp2_pclr && color->jp2_pclr->cmap) {
+ OPJ_UINT16 nr_channels = color->jp2_pclr->nr_channels;
+ opj_jp2_cmap_comp_t *cmap = color->jp2_pclr->cmap;
+ OPJ_BOOL *pcol_usage, is_sane = OPJ_TRUE;
+
+ /* verify that all original components match an existing one */
+ for (i = 0; i < nr_channels; i++) {
+ if (cmap[i].cmp >= image->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", cmap[i].cmp, image->numcomps);
+ is_sane = OPJ_FALSE;
+ }
+ }
+
+ pcol_usage = opj_calloc(nr_channels, sizeof(OPJ_BOOL));
+ if (!pcol_usage) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unexpected OOM.\n");
+ return OPJ_FALSE;
+ }
+ /* verify that no component is targeted more than once */
+ for (i = 0; i < nr_channels; i++) {
+ OPJ_UINT16 pcol = cmap[i].pcol;
+ assert(cmap[i].mtyp == 0 || cmap[i].mtyp == 1);
+ if (pcol >= nr_channels) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component/palette index for direct mapping %d.\n", pcol);
+ is_sane = OPJ_FALSE;
+ }
+ else if (pcol_usage[pcol] && cmap[i].mtyp == 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Component %d is mapped twice.\n", pcol);
+ is_sane = OPJ_FALSE;
+ }
+ else if (cmap[i].mtyp == 0 && cmap[i].pcol != 0) {
+ /* I.5.3.5 PCOL: If the value of the MTYP field for this channel is 0, then
+ * the value of this field shall be 0. */
+ opj_event_msg(p_manager, EVT_ERROR, "Direct use at #%d however pcol=%d.\n", i, pcol);
+ is_sane = OPJ_FALSE;
+ }
+ else
+ pcol_usage[pcol] = OPJ_TRUE;
+ }
+ /* verify that all components are targeted at least once */
+ for (i = 0; i < nr_channels; i++) {
+ if (!pcol_usage[i] && cmap[i].mtyp != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Component %d doesn't have a mapping.\n", i);
+ is_sane = OPJ_FALSE;
+ }
+ }
+ opj_free(pcol_usage);
+ if (!is_sane) {
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+/* file9.jp2 */
+void opj_jp2_apply_pclr(opj_image_t *image, opj_jp2_color_t *color)
+{
+ opj_image_comp_t *old_comps, *new_comps;
+ OPJ_BYTE *channel_size, *channel_sign;
+ OPJ_UINT32 *entries;
+ opj_jp2_cmap_comp_t *cmap;
+ OPJ_INT32 *src, *dst;
+ OPJ_UINT32 j, max;
+ OPJ_UINT16 i, nr_channels, cmp, pcol;
+ OPJ_INT32 k, top_k;
+
+ channel_size = color->jp2_pclr->channel_size;
+ channel_sign = color->jp2_pclr->channel_sign;
+ entries = color->jp2_pclr->entries;
+ cmap = color->jp2_pclr->cmap;
+ nr_channels = color->jp2_pclr->nr_channels;
+
+ old_comps = image->comps;
+ new_comps = (opj_image_comp_t*)
+ opj_malloc(nr_channels * sizeof(opj_image_comp_t));
+ if (!new_comps) {
+ /* FIXME no error code for opj_jp2_apply_pclr */
+ /* FIXME event manager error callback */
+ return;
+ }
+ for(i = 0; i < nr_channels; ++i) {
+ pcol = cmap[i].pcol; cmp = cmap[i].cmp;
+
+ /* Direct use */
+ if(cmap[i].mtyp == 0){
+ assert( pcol == 0 );
+ new_comps[i] = old_comps[cmp];
+ } else {
+ assert( i == pcol );
+ new_comps[pcol] = old_comps[cmp];
+ }
+
+ /* Palette mapping: */
+ new_comps[i].data = (OPJ_INT32*)
+ opj_malloc(old_comps[cmp].w * old_comps[cmp].h * sizeof(OPJ_INT32));
+ if (!new_comps[i].data) {
+ opj_free(new_comps);
+ new_comps = NULL;
+ /* FIXME no error code for opj_jp2_apply_pclr */
+ /* FIXME event manager error callback */
+ return;
+ }
+ new_comps[i].prec = channel_size[i];
+ new_comps[i].sgnd = channel_sign[i];
+ }
+
+ top_k = color->jp2_pclr->nr_entries - 1;
+
+ for(i = 0; i < nr_channels; ++i) {
+ /* Palette mapping: */
+ cmp = cmap[i].cmp; pcol = cmap[i].pcol;
+ src = old_comps[cmp].data;
+ assert( src );
+ max = new_comps[pcol].w * new_comps[pcol].h;
+
+ /* Direct use: */
+ if(cmap[i].mtyp == 0) {
+ assert( cmp == 0 );
+ dst = new_comps[i].data;
+ assert( dst );
+ for(j = 0; j < max; ++j) {
+ dst[j] = src[j];
+ }
+ }
+ else {
+ assert( i == pcol );
+ dst = new_comps[pcol].data;
+ assert( dst );
+ for(j = 0; j < max; ++j) {
+ /* The index */
+ if((k = src[j]) < 0) k = 0; else if(k > top_k) k = top_k;
+
+ /* The colour */
+ dst[j] = (OPJ_INT32)entries[k * nr_channels + pcol];
+ }
+ }
+ }
+
+ max = image->numcomps;
+ for(i = 0; i < max; ++i) {
+ if(old_comps[i].data) opj_free(old_comps[i].data);
+ }
+
+ opj_free(old_comps);
+ image->comps = new_comps;
+ image->numcomps = nr_channels;
+
+ opj_jp2_free_pclr(color);
+
+}/* apply_pclr() */
+
+OPJ_BOOL opj_jp2_read_pclr( opj_jp2_t *jp2,
+ OPJ_BYTE * p_pclr_header_data,
+ OPJ_UINT32 p_pclr_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_pclr_t *jp2_pclr;
+ OPJ_BYTE *channel_size, *channel_sign;
+ OPJ_UINT32 *entries;
+ OPJ_UINT16 nr_entries,nr_channels;
+ OPJ_UINT16 i, j;
+ OPJ_UINT32 l_value;
+ OPJ_BYTE *orig_header_data = p_pclr_header_data;
+
+ /* preconditions */
+ assert(p_pclr_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+ (void)p_pclr_header_size;
+
+ if(jp2->color.jp2_pclr)
+ return OPJ_FALSE;
+
+ if (p_pclr_header_size < 3)
+ return OPJ_FALSE;
+
+ opj_read_bytes(p_pclr_header_data, &l_value , 2); /* NE */
+ p_pclr_header_data += 2;
+ nr_entries = (OPJ_UINT16) l_value;
+ if ((nr_entries == 0U) || (nr_entries > 1024U)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid PCLR box. Reports %d entries\n", (int)nr_entries);
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_pclr_header_data, &l_value , 1); /* NPC */
+ ++p_pclr_header_data;
+ nr_channels = (OPJ_UINT16) l_value;
+ if (nr_channels == 0U) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid PCLR box. Reports 0 palette columns\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_pclr_header_size < 3 + (OPJ_UINT32)nr_channels)
+ return OPJ_FALSE;
+
+ entries = (OPJ_UINT32*) opj_malloc((size_t)nr_channels * nr_entries * sizeof(OPJ_UINT32));
+ if (!entries)
+ return OPJ_FALSE;
+ channel_size = (OPJ_BYTE*) opj_malloc(nr_channels);
+ if (!channel_size)
+ {
+ opj_free(entries);
+ return OPJ_FALSE;
+ }
+ channel_sign = (OPJ_BYTE*) opj_malloc(nr_channels);
+ if (!channel_sign)
+ {
+ opj_free(entries);
+ opj_free(channel_size);
+ return OPJ_FALSE;
+ }
+
+ jp2_pclr = (opj_jp2_pclr_t*)opj_malloc(sizeof(opj_jp2_pclr_t));
+ if (!jp2_pclr)
+ {
+ opj_free(entries);
+ opj_free(channel_size);
+ opj_free(channel_sign);
+ return OPJ_FALSE;
+ }
+
+ jp2_pclr->channel_sign = channel_sign;
+ jp2_pclr->channel_size = channel_size;
+ jp2_pclr->entries = entries;
+ jp2_pclr->nr_entries = nr_entries;
+ jp2_pclr->nr_channels = (OPJ_BYTE) l_value;
+ jp2_pclr->cmap = NULL;
+
+ jp2->color.jp2_pclr = jp2_pclr;
+
+ for(i = 0; i < nr_channels; ++i) {
+ opj_read_bytes(p_pclr_header_data, &l_value , 1); /* Bi */
+ ++p_pclr_header_data;
+
+ channel_size[i] = (OPJ_BYTE)((l_value & 0x7f) + 1);
+ channel_sign[i] = (l_value & 0x80) ? 1 : 0;
+ }
+
+ for(j = 0; j < nr_entries; ++j) {
+ for(i = 0; i < nr_channels; ++i) {
+ OPJ_UINT32 bytes_to_read = (OPJ_UINT32)((channel_size[i]+7)>>3);
+
+ if (bytes_to_read > sizeof(OPJ_UINT32))
+ bytes_to_read = sizeof(OPJ_UINT32);
+ if ((ptrdiff_t)p_pclr_header_size < (ptrdiff_t)(p_pclr_header_data - orig_header_data) + (ptrdiff_t)bytes_to_read)
+ return OPJ_FALSE;
+
+ opj_read_bytes(p_pclr_header_data, &l_value , bytes_to_read); /* Cji */
+ p_pclr_header_data += bytes_to_read;
+ *entries = (OPJ_UINT32) l_value;
+ entries++;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_read_cmap( opj_jp2_t * jp2,
+ OPJ_BYTE * p_cmap_header_data,
+ OPJ_UINT32 p_cmap_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_cmap_comp_t *cmap;
+ OPJ_BYTE i, nr_channels;
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_cmap_header_data != 00);
+ assert(p_manager != 00);
+ (void)p_cmap_header_size;
+
+ /* Need nr_channels: */
+ if(jp2->color.jp2_pclr == NULL) {
+ opj_event_msg(p_manager, EVT_ERROR, "Need to read a PCLR box before the CMAP box.\n");
+ return OPJ_FALSE;
+ }
+
+ /* Part 1, I.5.3.5: 'There shall be at most one Component Mapping box
+ * inside a JP2 Header box' :
+ */
+ if(jp2->color.jp2_pclr->cmap) {
+ opj_event_msg(p_manager, EVT_ERROR, "Only one CMAP box is allowed.\n");
+ return OPJ_FALSE;
+ }
+
+ nr_channels = jp2->color.jp2_pclr->nr_channels;
+ if (p_cmap_header_size < (OPJ_UINT32)nr_channels * 4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CMAP box.\n");
+ return OPJ_FALSE;
+ }
+
+ cmap = (opj_jp2_cmap_comp_t*) opj_malloc(nr_channels * sizeof(opj_jp2_cmap_comp_t));
+ if (!cmap)
+ return OPJ_FALSE;
+
+
+ for(i = 0; i < nr_channels; ++i) {
+ opj_read_bytes(p_cmap_header_data, &l_value, 2); /* CMP^i */
+ p_cmap_header_data +=2;
+ cmap[i].cmp = (OPJ_UINT16) l_value;
+
+ opj_read_bytes(p_cmap_header_data, &l_value, 1); /* MTYP^i */
+ ++p_cmap_header_data;
+ cmap[i].mtyp = (OPJ_BYTE) l_value;
+
+ opj_read_bytes(p_cmap_header_data, &l_value, 1); /* PCOL^i */
+ ++p_cmap_header_data;
+ cmap[i].pcol = (OPJ_BYTE) l_value;
+ }
+
+ jp2->color.jp2_pclr->cmap = cmap;
+
+ return OPJ_TRUE;
+}
+
+void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
+{
+ opj_jp2_cdef_info_t *info;
+ OPJ_UINT16 i, n, cn, asoc, acn;
+
+ info = color->jp2_cdef->info;
+ n = color->jp2_cdef->n;
+
+ for(i = 0; i < n; ++i)
+ {
+ /* WATCH: acn = asoc - 1 ! */
+ asoc = info[i].asoc;
+ cn = info[i].cn;
+
+ if( cn >= image->numcomps)
+ {
+ fprintf(stderr, "cn=%d, numcomps=%d\n", cn, image->numcomps);
+ continue;
+ }
+ if(asoc == 0 || asoc == 65535)
+ {
+ image->comps[cn].alpha = info[i].typ;
+ continue;
+ }
+
+ acn = (OPJ_UINT16)(asoc - 1);
+ if( acn >= image->numcomps )
+ {
+ fprintf(stderr, "acn=%d, numcomps=%d\n", acn, image->numcomps);
+ continue;
+ }
+
+ /* Swap only if color channel */
+ if((cn != acn) && (info[i].typ == 0))
+ {
+ opj_image_comp_t saved;
+ OPJ_UINT16 j;
+
+ memcpy(&saved, &image->comps[cn], sizeof(opj_image_comp_t));
+ memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t));
+ memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t));
+
+ /* Swap channels in following channel definitions, don't bother with j <= i that are already processed */
+ for (j = (OPJ_UINT16)(i + 1U); j < n ; ++j)
+ {
+ if (info[j].cn == cn) {
+ info[j].cn = acn;
+ }
+ else if (info[j].cn == acn) {
+ info[j].cn = cn;
+ }
+ /* asoc is related to color index. Do not update. */
+ }
+ }
+
+ image->comps[cn].alpha = info[i].typ;
+ }
+
+ if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
+
+ opj_free(color->jp2_cdef); color->jp2_cdef = NULL;
+
+}/* jp2_apply_cdef() */
+
+OPJ_BOOL opj_jp2_read_cdef( opj_jp2_t * jp2,
+ OPJ_BYTE * p_cdef_header_data,
+ OPJ_UINT32 p_cdef_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_cdef_info_t *cdef_info;
+ OPJ_UINT16 i;
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_cdef_header_data != 00);
+ assert(p_manager != 00);
+ (void)p_cdef_header_size;
+
+ /* Part 1, I.5.3.6: 'The shall be at most one Channel Definition box
+ * inside a JP2 Header box.'*/
+ if(jp2->color.jp2_cdef) return OPJ_FALSE;
+
+ if (p_cdef_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_cdef_header_data,&l_value ,2); /* N */
+ p_cdef_header_data+= 2;
+
+ if ( (OPJ_UINT16)l_value == 0){ /* szukw000: FIXME */
+ opj_event_msg(p_manager, EVT_ERROR, "Number of channel description is equal to zero in CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_cdef_header_size < 2 + (OPJ_UINT32)(OPJ_UINT16)l_value * 6) {
+ opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ cdef_info = (opj_jp2_cdef_info_t*) opj_malloc(l_value * sizeof(opj_jp2_cdef_info_t));
+ if (!cdef_info)
+ return OPJ_FALSE;
+
+ jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
+ if(!jp2->color.jp2_cdef)
+ {
+ opj_free(cdef_info);
+ return OPJ_FALSE;
+ }
+ jp2->color.jp2_cdef->info = cdef_info;
+ jp2->color.jp2_cdef->n = (OPJ_UINT16) l_value;
+
+ for(i = 0; i < jp2->color.jp2_cdef->n; ++i) {
+ opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Cn^i */
+ p_cdef_header_data +=2;
+ cdef_info[i].cn = (OPJ_UINT16) l_value;
+
+ opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Typ^i */
+ p_cdef_header_data +=2;
+ cdef_info[i].typ = (OPJ_UINT16) l_value;
+
+ opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Asoc^i */
+ p_cdef_header_data +=2;
+ cdef_info[i].asoc = (OPJ_UINT16) l_value;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_read_colr( opj_jp2_t *jp2,
+ OPJ_BYTE * p_colr_header_data,
+ OPJ_UINT32 p_colr_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_colr_header_data != 00);
+ assert(p_manager != 00);
+
+ if (p_colr_header_size < 3) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad COLR header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ /* Part 1, I.5.3.3 : 'A conforming JP2 reader shall ignore all Colour
+ * Specification boxes after the first.'
+ */
+ if(jp2->color.jp2_has_colr) {
+ opj_event_msg(p_manager, EVT_INFO, "A conforming JP2 reader shall ignore all Colour Specification boxes after the first, so we ignore this one.\n");
+ p_colr_header_data += p_colr_header_size;
+ return OPJ_TRUE;
+ }
+
+ opj_read_bytes(p_colr_header_data,&jp2->meth ,1); /* METH */
+ ++p_colr_header_data;
+
+ opj_read_bytes(p_colr_header_data,&jp2->precedence ,1); /* PRECEDENCE */
+ ++p_colr_header_data;
+
+ opj_read_bytes(p_colr_header_data,&jp2->approx ,1); /* APPROX */
+ ++p_colr_header_data;
+
+ if (jp2->meth == 1) {
+ if (p_colr_header_size < 7) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad COLR header box (bad size: %d)\n", p_colr_header_size);
+ return OPJ_FALSE;
+ }
+ if (p_colr_header_size > 7) {
+ /* testcase Altona_Technical_v20_x4.pdf */
+ opj_event_msg(p_manager, EVT_WARNING, "Bad COLR header box (bad size: %d)\n", p_colr_header_size);
+ }
+
+ opj_read_bytes(p_colr_header_data,&jp2->enumcs ,4); /* EnumCS */
+
+ jp2->color.jp2_has_colr = 1;
+ }
+ else if (jp2->meth == 2) {
+ /* ICC profile */
+ OPJ_INT32 it_icc_value = 0;
+ OPJ_INT32 icc_len = (OPJ_INT32)p_colr_header_size - 3;
+
+ jp2->color.icc_profile_len = (OPJ_UINT32)icc_len;
+ jp2->color.icc_profile_buf = (OPJ_BYTE*) opj_calloc(1,(size_t)icc_len);
+ if (!jp2->color.icc_profile_buf)
+ {
+ jp2->color.icc_profile_len = 0;
+ return OPJ_FALSE;
+ }
+
+ for (it_icc_value = 0; it_icc_value < icc_len; ++it_icc_value)
+ {
+ opj_read_bytes(p_colr_header_data,&l_value,1); /* icc values */
+ ++p_colr_header_data;
+ jp2->color.icc_profile_buf[it_icc_value] = (OPJ_BYTE) l_value;
+ }
+
+ jp2->color.jp2_has_colr = 1;
+ }
+ else if (jp2->meth > 2)
+ {
+ /* ISO/IEC 15444-1:2004 (E), Table I.9 Legal METH values:
+ conforming JP2 reader shall ignore the entire Colour Specification box.*/
+ opj_event_msg(p_manager, EVT_INFO, "COLR BOX meth value is not a regular value (%d), "
+ "so we will ignore the entire Colour Specification box. \n", jp2->meth);
+ }
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager)
+{
+ if (!p_image)
+ return OPJ_FALSE;
+
+ /* J2K decoding */
+ if( ! opj_j2k_decode(jp2->j2k, p_stream, p_image, p_manager) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
+ return OPJ_FALSE;
+ }
+
+ if (!jp2->ignore_pclr_cmap_cdef){
+ if (!opj_jp2_check_color(p_image, &(jp2->color), p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* Set Image Color Space */
+ if (jp2->enumcs == 16)
+ p_image->color_space = OPJ_CLRSPC_SRGB;
+ else if (jp2->enumcs == 17)
+ p_image->color_space = OPJ_CLRSPC_GRAY;
+ else if (jp2->enumcs == 18)
+ p_image->color_space = OPJ_CLRSPC_SYCC;
+ else if (jp2->enumcs == 24)
+ p_image->color_space = OPJ_CLRSPC_EYCC;
+ else
+ p_image->color_space = OPJ_CLRSPC_UNKNOWN;
+
+ if(jp2->color.jp2_pclr) {
+ /* Part 1, I.5.3.4: Either both or none : */
+ if( !jp2->color.jp2_pclr->cmap)
+ opj_jp2_free_pclr(&(jp2->color));
+ else
+ opj_jp2_apply_pclr(p_image, &(jp2->color));
+ }
+
+ /* Apply the color space if needed */
+ if(jp2->color.jp2_cdef) {
+ opj_jp2_apply_cdef(p_image, &(jp2->color));
+ }
+
+ if(jp2->color.icc_profile_buf) {
+ p_image->icc_profile_buf = jp2->color.icc_profile_buf;
+ p_image->icc_profile_len = jp2->color.icc_profile_len;
+ jp2->color.icc_profile_buf = NULL;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_write_jp2h(opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_img_header_writer_handler_t l_writers [4];
+ opj_jp2_img_header_writer_handler_t * l_current_writer;
+
+ OPJ_INT32 i, l_nb_pass;
+ /* size of data for super box*/
+ OPJ_UINT32 l_jp2h_size = 8;
+ OPJ_BOOL l_result = OPJ_TRUE;
+
+ /* to store the data of the super box */
+ OPJ_BYTE l_jp2h_data [8];
+
+ /* preconditions */
+ assert(stream != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ memset(l_writers,0,sizeof(l_writers));
+
+ if (jp2->bpc == 255) {
+ l_nb_pass = 3;
+ l_writers[0].handler = opj_jp2_write_ihdr;
+ l_writers[1].handler = opj_jp2_write_bpcc;
+ l_writers[2].handler = opj_jp2_write_colr;
+ }
+ else {
+ l_nb_pass = 2;
+ l_writers[0].handler = opj_jp2_write_ihdr;
+ l_writers[1].handler = opj_jp2_write_colr;
+ }
+
+ if (jp2->color.jp2_cdef != NULL) {
+ l_writers[l_nb_pass].handler = opj_jp2_write_cdef;
+ l_nb_pass++;
+ }
+
+ /* write box header */
+ /* write JP2H type */
+ opj_write_bytes(l_jp2h_data+4,JP2_JP2H,4);
+
+ l_current_writer = l_writers;
+ for (i=0;i<l_nb_pass;++i) {
+ l_current_writer->m_data = l_current_writer->handler(jp2,&(l_current_writer->m_size));
+ if (l_current_writer->m_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to hold JP2 Header data\n");
+ l_result = OPJ_FALSE;
+ break;
+ }
+
+ l_jp2h_size += l_current_writer->m_size;
+ ++l_current_writer;
+ }
+
+ if (! l_result) {
+ l_current_writer = l_writers;
+ for (i=0;i<l_nb_pass;++i) {
+ if (l_current_writer->m_data != 00) {
+ opj_free(l_current_writer->m_data );
+ }
+ ++l_current_writer;
+ }
+
+ return OPJ_FALSE;
+ }
+
+ /* write super box size */
+ opj_write_bytes(l_jp2h_data,l_jp2h_size,4);
+
+ /* write super box data on stream */
+ if (opj_stream_write_data(stream,l_jp2h_data,8,p_manager) != 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while writing JP2 Header box\n");
+ l_result = OPJ_FALSE;
+ }
+
+ if (l_result) {
+ l_current_writer = l_writers;
+ for (i=0;i<l_nb_pass;++i) {
+ if (opj_stream_write_data(stream,l_current_writer->m_data,l_current_writer->m_size,p_manager) != l_current_writer->m_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while writing JP2 Header box\n");
+ l_result = OPJ_FALSE;
+ break;
+ }
+ ++l_current_writer;
+ }
+ }
+
+ l_current_writer = l_writers;
+
+ /* cleanup */
+ for (i=0;i<l_nb_pass;++i) {
+ if (l_current_writer->m_data != 00) {
+ opj_free(l_current_writer->m_data );
+ }
+ ++l_current_writer;
+ }
+
+ return l_result;
+}
+
+OPJ_BOOL opj_jp2_write_ftyp(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_ftyp_size = 16 + 4 * jp2->numcl;
+ OPJ_BYTE * l_ftyp_data, * l_current_data_ptr;
+ OPJ_BOOL l_result;
+
+ /* preconditions */
+ assert(cio != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ l_ftyp_data = (OPJ_BYTE *) opj_calloc(1,l_ftyp_size);
+
+ if (l_ftyp_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle ftyp data\n");
+ return OPJ_FALSE;
+ }
+
+ l_current_data_ptr = l_ftyp_data;
+
+ opj_write_bytes(l_current_data_ptr, l_ftyp_size,4); /* box size */
+ l_current_data_ptr += 4;
+
+ opj_write_bytes(l_current_data_ptr, JP2_FTYP,4); /* FTYP */
+ l_current_data_ptr += 4;
+
+ opj_write_bytes(l_current_data_ptr, jp2->brand,4); /* BR */
+ l_current_data_ptr += 4;
+
+ opj_write_bytes(l_current_data_ptr, jp2->minversion,4); /* MinV */
+ l_current_data_ptr += 4;
+
+ for (i = 0; i < jp2->numcl; i++) {
+ opj_write_bytes(l_current_data_ptr, jp2->cl[i],4); /* CL */
+ }
+
+ l_result = (opj_stream_write_data(cio,l_ftyp_data,l_ftyp_size,p_manager) == l_ftyp_size);
+ if (! l_result)
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Error while writing ftyp data to stream\n");
+ }
+
+ opj_free(l_ftyp_data);
+
+ return l_result;
+}
+
+OPJ_BOOL opj_jp2_write_jp2c(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [8];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ opj_write_bytes(l_data_header,
+ (OPJ_UINT32) (j2k_codestream_exit - jp2->j2k_codestream_offset),
+ 4); /* size of codestream */
+ opj_write_bytes(l_data_header + 4,JP2_JP2C,4); /* JP2C */
+
+ if (! opj_stream_seek(cio,jp2->j2k_codestream_offset,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(cio,l_data_header,8,p_manager) != 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_write_jp( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ /* 12 bytes will be read */
+ OPJ_BYTE l_signature_data [12];
+
+ /* preconditions */
+ assert(cio != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ /* write box length */
+ opj_write_bytes(l_signature_data,12,4);
+ /* writes box type */
+ opj_write_bytes(l_signature_data+4,JP2_JP,4);
+ /* writes magic number*/
+ opj_write_bytes(l_signature_data+8,0x0d0a870a,4);
+
+ if (opj_stream_write_data(cio,l_signature_data,12,p_manager) != 12) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+/* JP2 decoder interface */
+/* ----------------------------------------------------------------------- */
+
+void opj_jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters)
+{
+ /* setup the J2K codec */
+ opj_j2k_setup_decoder(jp2->j2k, parameters);
+
+ /* further JP2 initializations go here */
+ jp2->color.jp2_has_colr = 0;
+ jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
+}
+
+/* ----------------------------------------------------------------------- */
+/* JP2 encoder interface */
+/* ----------------------------------------------------------------------- */
+
+OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 depth_0;
+ OPJ_UINT32 sign;
+ OPJ_UINT32 alpha_count;
+ OPJ_UINT32 color_channels = 0U;
+ OPJ_UINT32 alpha_channel = 0U;
+
+
+ if(!jp2 || !parameters || !image)
+ return OPJ_FALSE;
+
+ /* setup the J2K codec */
+ /* ------------------- */
+
+ /* Check if number of components respects standard */
+ if (image->numcomps < 1 || image->numcomps > 16384) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_j2k_setup_encoder(jp2->j2k, parameters, image, p_manager ) == OPJ_FALSE) {
+ return OPJ_FALSE;
+ }
+
+ /* setup the JP2 codec */
+ /* ------------------- */
+
+ /* Profile box */
+
+ jp2->brand = JP2_JP2; /* BR */
+ jp2->minversion = 0; /* MinV */
+ jp2->numcl = 1;
+ jp2->cl = (OPJ_UINT32*) opj_malloc(jp2->numcl * sizeof(OPJ_UINT32));
+ if (!jp2->cl){
+ jp2->cl = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+ jp2->cl[0] = JP2_JP2; /* CL0 : JP2 */
+
+ /* Image Header box */
+
+ jp2->numcomps = image->numcomps; /* NC */
+ jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
+ if (!jp2->comps) {
+ jp2->comps = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
+ /* Memory of jp2->cl will be freed by opj_jp2_destroy */
+ return OPJ_FALSE;
+ }
+
+ jp2->h = image->y1 - image->y0; /* HEIGHT */
+ jp2->w = image->x1 - image->x0; /* WIDTH */
+ /* BPC */
+ depth_0 = image->comps[0].prec - 1;
+ sign = image->comps[0].sgnd;
+ jp2->bpc = depth_0 + (sign << 7);
+ for (i = 1; i < image->numcomps; i++) {
+ OPJ_UINT32 depth = image->comps[i].prec - 1;
+ sign = image->comps[i].sgnd;
+ if (depth_0 != depth)
+ jp2->bpc = 255;
+ }
+ jp2->C = 7; /* C : Always 7 */
+ jp2->UnkC = 0; /* UnkC, colorspace specified in colr box */
+ jp2->IPR = 0; /* IPR, no intellectual property */
+
+ /* BitsPerComponent box */
+ for (i = 0; i < image->numcomps; i++) {
+ jp2->comps[i].bpcc = image->comps[i].prec - 1 + (image->comps[i].sgnd << 7);
+ }
+
+ /* Colour Specification box */
+ if(image->icc_profile_len) {
+ jp2->meth = 2;
+ jp2->enumcs = 0;
+ }
+ else {
+ jp2->meth = 1;
+ if (image->color_space == 1)
+ jp2->enumcs = 16; /* sRGB as defined by IEC 61966-2-1 */
+ else if (image->color_space == 2)
+ jp2->enumcs = 17; /* greyscale */
+ else if (image->color_space == 3)
+ jp2->enumcs = 18; /* YUV */
+ }
+
+ /* Channel Definition box */
+ /* FIXME not provided by parameters */
+ /* We try to do what we can... */
+ alpha_count = 0U;
+ for (i = 0; i < image->numcomps; i++) {
+ if (image->comps[i].alpha != 0) {
+ alpha_count++;
+ alpha_channel = i;
+ }
+ }
+ if (alpha_count == 1U) { /* no way to deal with more than 1 alpha channel */
+ switch (jp2->enumcs) {
+ case 16:
+ case 18:
+ color_channels = 3;
+ break;
+ case 17:
+ color_channels = 1;
+ break;
+ default:
+ alpha_count = 0U;
+ break;
+ }
+ if (alpha_count == 0U) {
+ opj_event_msg(p_manager, EVT_WARNING, "Alpha channel specified but unknown enumcs. No cdef box will be created.\n");
+ } else if (image->numcomps < (color_channels+1)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Alpha channel specified but not enough image components for an automatic cdef box creation.\n");
+ alpha_count = 0U;
+ } else if ((OPJ_UINT32)alpha_channel < color_channels) {
+ opj_event_msg(p_manager, EVT_WARNING, "Alpha channel position conflicts with color channel. No cdef box will be created.\n");
+ alpha_count = 0U;
+ }
+ } else if (alpha_count > 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Multiple alpha channels specified. No cdef box will be created.\n");
+ }
+ if (alpha_count == 1U) { /* if here, we know what we can do */
+ jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
+ if(!jp2->color.jp2_cdef) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup the JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+ /* no memset needed, all values will be overwritten except if jp2->color.jp2_cdef->info allocation fails, */
+ /* in which case jp2->color.jp2_cdef->info will be NULL => valid for destruction */
+ jp2->color.jp2_cdef->info = (opj_jp2_cdef_info_t*) opj_malloc(image->numcomps * sizeof(opj_jp2_cdef_info_t));
+ if (!jp2->color.jp2_cdef->info) {
+ /* memory will be freed by opj_jp2_destroy */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup the JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+ jp2->color.jp2_cdef->n = (OPJ_UINT16) image->numcomps; /* cast is valid : image->numcomps [1,16384] */
+ for (i = 0U; i < color_channels; i++) {
+ jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
+ jp2->color.jp2_cdef->info[i].typ = 0U;
+ jp2->color.jp2_cdef->info[i].asoc = (OPJ_UINT16)(i+1U); /* No overflow + cast is valid : image->numcomps [1,16384] */
+ }
+ for (; i < image->numcomps; i++) {
+ if (image->comps[i].alpha != 0) { /* we'll be here exactly once */
+ jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
+ jp2->color.jp2_cdef->info[i].typ = 1U; /* Opacity channel */
+ jp2->color.jp2_cdef->info[i].asoc = 0U; /* Apply alpha channel to the whole image */
+ } else {
+ /* Unknown channel */
+ jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
+ jp2->color.jp2_cdef->info[i].typ = 65535U;
+ jp2->color.jp2_cdef->info[i].asoc = 65535U;
+ }
+ }
+ }
+
+ jp2->precedence = 0; /* PRECEDENCE */
+ jp2->approx = 0; /* APPROX */
+
+ jp2->jpip_on = parameters->jpip_on;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_encode(opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager)
+{
+ return opj_j2k_encode(jp2->j2k, stream, p_manager);
+}
+
+OPJ_BOOL opj_jp2_end_decompress(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* customization of the end encoding */
+ opj_jp2_setup_end_header_reading(jp2);
+
+ /* write header */
+ if (! opj_jp2_exec (jp2,jp2->m_procedure_list,cio,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return opj_j2k_end_decompress(jp2->j2k, cio, p_manager);
+}
+
+OPJ_BOOL opj_jp2_end_compress( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* customization of the end encoding */
+ opj_jp2_setup_end_header_writing(jp2);
+
+ if (! opj_j2k_end_compress(jp2->j2k,cio,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* write header */
+ return opj_jp2_exec(jp2,jp2->m_procedure_list,cio,p_manager);
+}
+
+void opj_jp2_setup_end_header_writing (opj_jp2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+#ifdef USE_JPIP
+ if( jp2->jpip_on )
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_iptr );
+#endif
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2c );
+ /* DEVELOPER CORNER, add your custom procedures */
+#ifdef USE_JPIP
+ if( jp2->jpip_on )
+ {
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_cidx );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_fidx );
+ }
+#endif
+}
+
+void opj_jp2_setup_end_header_reading (opj_jp2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure );
+ /* DEVELOPER CORNER, add your custom procedures */
+}
+
+OPJ_BOOL opj_jp2_default_validation ( opj_jp2_t * jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+ OPJ_UINT32 i;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* JPEG2000 codec validation */
+
+ /* STATE checking */
+ /* make sure the state is at 0 */
+ l_is_valid &= (jp2->jp2_state == JP2_STATE_NONE);
+
+ /* make sure not reading a jp2h ???? WEIRD */
+ l_is_valid &= (jp2->jp2_img_state == JP2_IMG_STATE_NONE);
+
+ /* POINTER validation */
+ /* make sure a j2k codec is present */
+ l_is_valid &= (jp2->j2k != 00);
+
+ /* make sure a procedure list is present */
+ l_is_valid &= (jp2->m_procedure_list != 00);
+
+ /* make sure a validation list is present */
+ l_is_valid &= (jp2->m_validation_list != 00);
+
+ /* PARAMETER VALIDATION */
+ /* number of components */
+ l_is_valid &= (jp2->numcl > 0);
+ /* width */
+ l_is_valid &= (jp2->h > 0);
+ /* height */
+ l_is_valid &= (jp2->w > 0);
+ /* precision */
+ for (i = 0; i < jp2->numcomps; ++i) {
+ l_is_valid &= ((jp2->comps[i].bpcc & 0x7FU) < 38U); /* 0 is valid, ignore sign for check */
+ }
+
+ /* METH */
+ l_is_valid &= ((jp2->meth > 0) && (jp2->meth < 3));
+
+ /* stream validation */
+ /* back and forth is needed */
+ l_is_valid &= opj_stream_has_seek(cio);
+
+ return l_is_valid;
+}
+
+OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_box_t box;
+ OPJ_UINT32 l_nb_bytes_read;
+ const opj_jp2_header_handler_t * l_current_handler;
+ OPJ_UINT32 l_last_data_size = OPJ_BOX_SIZE;
+ OPJ_UINT32 l_current_data_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(stream != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ l_current_data = (OPJ_BYTE*)opj_calloc(1,l_last_data_size);
+
+ if (l_current_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 file header\n");
+ return OPJ_FALSE;
+ }
+
+ while (opj_jp2_read_boxhdr(&box,&l_nb_bytes_read,stream,p_manager)) {
+ /* is it the codestream box ? */
+ if (box.type == JP2_JP2C) {
+ if (jp2->jp2_state & JP2_STATE_HEADER) {
+ jp2->jp2_state |= JP2_STATE_CODESTREAM;
+ opj_free(l_current_data);
+ return OPJ_TRUE;
+ }
+ else {
+ opj_event_msg(p_manager, EVT_ERROR, "bad placed jpeg codestream\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ else if (box.length == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ /* testcase 1851.pdf.SIGSEGV.ce9.948 */
+ else if (box.length < l_nb_bytes_read) {
+ opj_event_msg(p_manager, EVT_ERROR, "invalid box size %d (%x)\n", box.length, box.type);
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ l_current_handler = opj_jp2_find_handler(box.type);
+ l_current_data_size = box.length - l_nb_bytes_read;
+
+ if (l_current_handler != 00) {
+ if ((OPJ_OFF_T)l_current_data_size > opj_stream_get_number_byte_left(stream)) {
+ /* do not even try to malloc if we can't read */
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid box size %d for box '%c%c%c%c'. Need %d bytes, %d bytes remaining \n", box.length, (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0), l_current_data_size, (OPJ_UINT32)opj_stream_get_number_byte_left(stream));
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ if (l_current_data_size > l_last_data_size) {
+ OPJ_BYTE* new_current_data = (OPJ_BYTE*)opj_realloc(l_current_data,l_current_data_size);
+ if (!new_current_data) {
+ opj_free(l_current_data);
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 box\n");
+ return OPJ_FALSE;
+ }
+ l_current_data = new_current_data;
+ l_last_data_size = l_current_data_size;
+ }
+
+ l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(stream,l_current_data,l_current_data_size,p_manager);
+ if (l_nb_bytes_read != l_current_data_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with reading JPEG2000 box, stream error\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ if (! l_current_handler->handler(jp2,l_current_data,l_current_data_size,p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ if (!(jp2->jp2_state & JP2_STATE_SIGNATURE)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: first box must be JPEG 2000 signature box\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ if (!(jp2->jp2_state & JP2_STATE_FILE_TYPE)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: second box must be file type box\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ jp2->jp2_state |= JP2_STATE_UNKNOWN;
+ if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ }
+
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Excutes the given procedures on the given codec.
+ *
+ * @param p_procedure_list the list of procedures to execute
+ * @param jp2 the jpeg2000 file codec to execute the procedures on.
+ * @param stream the stream to execute the procedures on.
+ * @param p_manager the user manager.
+ *
+ * @return true if all the procedures were successfully executed.
+ */
+static OPJ_BOOL opj_jp2_exec ( opj_jp2_t * jp2,
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager
+ )
+
+{
+ OPJ_BOOL (** l_procedure) (opj_jp2_t * jp2, opj_stream_private_t *, opj_event_mgr_t *) = 00;
+ OPJ_BOOL l_result = OPJ_TRUE;
+ OPJ_UINT32 l_nb_proc, i;
+
+ /* preconditions */
+ assert(p_procedure_list != 00);
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
+ l_procedure = (OPJ_BOOL (**) (opj_jp2_t * jp2, opj_stream_private_t *, opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
+
+ for (i=0;i<l_nb_proc;++i) {
+ l_result = l_result && (*l_procedure) (jp2,stream,p_manager);
+ ++l_procedure;
+ }
+
+ /* and clear the procedure list at the end. */
+ opj_procedure_list_clear(p_procedure_list);
+ return l_result;
+}
+
+OPJ_BOOL opj_jp2_start_compress(opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ /* customization of the validation */
+ opj_jp2_setup_encoding_validation (jp2);
+
+ /* validation of the parameters codec */
+ if (! opj_jp2_exec(jp2,jp2->m_validation_list,stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* customization of the encoding */
+ opj_jp2_setup_header_writing(jp2);
+
+ /* write header */
+ if (! opj_jp2_exec (jp2,jp2->m_procedure_list,stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return opj_j2k_start_compress(jp2->j2k,stream,p_image,p_manager);
+}
+
+const opj_jp2_header_handler_t * opj_jp2_find_handler (OPJ_UINT32 p_id)
+{
+ OPJ_UINT32 i, l_handler_size = sizeof(jp2_header) / sizeof(opj_jp2_header_handler_t);
+
+ for (i=0;i<l_handler_size;++i) {
+ if (jp2_header[i].id == p_id) {
+ return &jp2_header[i];
+ }
+ }
+ return NULL;
+}
+
+/**
+ * Finds the image execution function related to the given box id.
+ *
+ * @param p_id the id of the handler to fetch.
+ *
+ * @return the given handler or 00 if it could not be found.
+ */
+static const opj_jp2_header_handler_t * opj_jp2_img_find_handler (OPJ_UINT32 p_id)
+{
+ OPJ_UINT32 i, l_handler_size = sizeof(jp2_img_header) / sizeof(opj_jp2_header_handler_t);
+ for (i=0;i<l_handler_size;++i)
+ {
+ if (jp2_img_header[i].id == p_id) {
+ return &jp2_img_header[i];
+ }
+ }
+
+ return NULL;
+}
+
+/**
+ * Reads a jpeg2000 file signature box.
+ *
+ * @param p_header_data the data contained in the signature box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the signature box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the file signature box is valid.
+ */
+static OPJ_BOOL opj_jp2_read_jp(opj_jp2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+
+{
+ OPJ_UINT32 l_magic_number;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (jp2->jp2_state != JP2_STATE_NONE) {
+ opj_event_msg(p_manager, EVT_ERROR, "The signature box must be the first box in the file.\n");
+ return OPJ_FALSE;
+ }
+
+ /* assure length of data is correct (4 -> magic number) */
+ if (p_header_size != 4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with JP signature Box size\n");
+ return OPJ_FALSE;
+ }
+
+ /* rearrange data */
+ opj_read_bytes(p_header_data,&l_magic_number,4);
+ if (l_magic_number != 0x0d0a870a ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with JP Signature : bad magic number\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_state |= JP2_STATE_SIGNATURE;
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a a FTYP box - File type box
+ *
+ * @param p_header_data the data contained in the FTYP box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the FTYP box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the FTYP box is valid.
+ */
+static OPJ_BOOL opj_jp2_read_ftyp( opj_jp2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i, l_remaining_bytes;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (jp2->jp2_state != JP2_STATE_SIGNATURE) {
+ opj_event_msg(p_manager, EVT_ERROR, "The ftyp box must be the second box in the file.\n");
+ return OPJ_FALSE;
+ }
+
+ /* assure length of data is correct */
+ if (p_header_size < 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with FTYP signature Box size\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&jp2->brand,4); /* BR */
+ p_header_data += 4;
+
+ opj_read_bytes(p_header_data,&jp2->minversion,4); /* MinV */
+ p_header_data += 4;
+
+ l_remaining_bytes = p_header_size - 8;
+
+ /* the number of remaining bytes should be a multiple of 4 */
+ if ((l_remaining_bytes & 0x3) != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with FTYP signature Box size\n");
+ return OPJ_FALSE;
+ }
+
+ /* div by 4 */
+ jp2->numcl = l_remaining_bytes >> 2;
+ if (jp2->numcl) {
+ jp2->cl = (OPJ_UINT32 *) opj_calloc(jp2->numcl, sizeof(OPJ_UINT32));
+ if (jp2->cl == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory with FTYP Box\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ for (i = 0; i < jp2->numcl; ++i)
+ {
+ opj_read_bytes(p_header_data,&jp2->cl[i],4); /* CLi */
+ p_header_data += 4;
+ }
+
+ jp2->jp2_state |= JP2_STATE_FILE_TYPE;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_skip_jp2c( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ jp2->j2k_codestream_offset = opj_stream_tell(stream);
+
+ if (opj_stream_skip(stream,8,p_manager) != 8) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_jpip_skip_iptr( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ jp2->jpip_iptr_offset = opj_stream_tell(stream);
+
+ if (opj_stream_skip(stream,24,p_manager) != 24) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads the Jpeg2000 file Header box - JP2 Header box (warning, this is a super box).
+ *
+ * @param p_header_data the data contained in the file header box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the file header box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the JP2 Header box was successfully reconized.
+*/
+static OPJ_BOOL opj_jp2_read_jp2h( opj_jp2_t *jp2,
+ OPJ_BYTE *p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_box_size=0, l_current_data_size = 0;
+ opj_jp2_box_t box;
+ const opj_jp2_header_handler_t * l_current_handler;
+ OPJ_BOOL l_has_ihdr = 0;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ /* make sure the box is well placed */
+ if ((jp2->jp2_state & JP2_STATE_FILE_TYPE) != JP2_STATE_FILE_TYPE ) {
+ opj_event_msg(p_manager, EVT_ERROR, "The box must be the first box in the file.\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_img_state = JP2_IMG_STATE_NONE;
+
+ /* iterate while remaining data */
+ while (p_header_size > 0) {
+
+ if (! opj_jp2_read_boxhdr_char(&box,p_header_data,&l_box_size,p_header_size, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box\n");
+ return OPJ_FALSE;
+ }
+
+ if (box.length > p_header_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box: box length is inconsistent.\n");
+ return OPJ_FALSE;
+ }
+
+ l_current_handler = opj_jp2_img_find_handler(box.type);
+ l_current_data_size = box.length - l_box_size;
+ p_header_data += l_box_size;
+
+ if (l_current_handler != 00) {
+ if (! l_current_handler->handler(jp2,p_header_data,l_current_data_size,p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ jp2->jp2_img_state |= JP2_IMG_STATE_UNKNOWN;
+ }
+
+ if (box.type == JP2_IHDR) {
+ l_has_ihdr = 1;
+ }
+
+ p_header_data += l_current_data_size;
+ p_header_size -= box.length;
+ }
+
+ if (l_has_ihdr == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box: no 'ihdr' box.\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_state |= JP2_STATE_HEADER;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_read_boxhdr_char( opj_jp2_box_t *box,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_number_bytes_read,
+ OPJ_UINT32 p_box_max_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(p_data != 00);
+ assert(box != 00);
+ assert(p_number_bytes_read != 00);
+ assert(p_manager != 00);
+
+ if (p_box_max_size < 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of less than 8 bytes\n");
+ return OPJ_FALSE;
+ }
+
+ /* process read data */
+ opj_read_bytes(p_data, &l_value, 4);
+ p_data += 4;
+ box->length = (OPJ_UINT32)(l_value);
+
+ opj_read_bytes(p_data, &l_value, 4);
+ p_data += 4;
+ box->type = (OPJ_UINT32)(l_value);
+
+ *p_number_bytes_read = 8;
+
+ /* do we have a "special very large box ?" */
+ /* read then the XLBox */
+ if (box->length == 1) {
+ OPJ_UINT32 l_xl_part_size;
+
+ if (p_box_max_size < 16) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle XL box of less than 16 bytes\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_data,&l_xl_part_size, 4);
+ p_data += 4;
+ *p_number_bytes_read += 4;
+
+ if (l_xl_part_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_data, &l_value, 4);
+ *p_number_bytes_read += 4;
+ box->length = (OPJ_UINT32)(l_value);
+
+ if (box->length == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ return OPJ_FALSE;
+ }
+ }
+ else if (box->length == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ return OPJ_FALSE;
+ }
+ if (box->length < *p_number_bytes_read) {
+ opj_event_msg(p_manager, EVT_ERROR, "Box length is inconsistent.\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_jp2_read_header( opj_stream_private_t *p_stream,
+ opj_jp2_t *jp2,
+ opj_image_t ** p_image,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* customization of the validation */
+ opj_jp2_setup_decoding_validation (jp2);
+
+ /* customization of the encoding */
+ opj_jp2_setup_header_reading(jp2);
+
+ /* validation of the parameters codec */
+ if (! opj_jp2_exec(jp2,jp2->m_validation_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* read header */
+ if (! opj_jp2_exec (jp2,jp2->m_procedure_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return opj_j2k_read_header( p_stream,
+ jp2->j2k,
+ p_image,
+ p_manager);
+}
+
+void opj_jp2_setup_encoding_validation (opj_jp2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_validation_list, (opj_procedure)opj_jp2_default_validation);
+ /* DEVELOPER CORNER, add your custom validation procedure */
+}
+
+void opj_jp2_setup_decoding_validation (opj_jp2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ /* DEVELOPER CORNER, add your custom validation procedure */
+}
+
+void opj_jp2_setup_header_writing (opj_jp2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_ftyp );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2h );
+ if( jp2->jpip_on )
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_skip_iptr );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_skip_jp2c );
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+
+}
+
+void opj_jp2_setup_header_reading (opj_jp2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure );
+ /* DEVELOPER CORNER, add your custom procedures */
+}
+
+OPJ_BOOL opj_jp2_read_tile_header ( opj_jp2_t * p_jp2,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0,
+ OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1,
+ OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_go_on,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ return opj_j2k_read_tile_header(p_jp2->j2k,
+ p_tile_index,
+ p_data_size,
+ p_tile_x0, p_tile_y0,
+ p_tile_x1, p_tile_y1,
+ p_nb_comps,
+ p_go_on,
+ p_stream,
+ p_manager);
+}
+
+OPJ_BOOL opj_jp2_write_tile ( opj_jp2_t *p_jp2,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+
+{
+ return opj_j2k_write_tile (p_jp2->j2k,p_tile_index,p_data,p_data_size,p_stream,p_manager);
+}
+
+OPJ_BOOL opj_jp2_decode_tile ( opj_jp2_t * p_jp2,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ return opj_j2k_decode_tile (p_jp2->j2k,p_tile_index,p_data,p_data_size,p_stream,p_manager);
+}
+
+void opj_jp2_destroy(opj_jp2_t *jp2)
+{
+ if (jp2) {
+ /* destroy the J2K codec */
+ opj_j2k_destroy(jp2->j2k);
+ jp2->j2k = 00;
+
+ if (jp2->comps) {
+ opj_free(jp2->comps);
+ jp2->comps = 00;
+ }
+
+ if (jp2->cl) {
+ opj_free(jp2->cl);
+ jp2->cl = 00;
+ }
+
+ if (jp2->color.icc_profile_buf) {
+ opj_free(jp2->color.icc_profile_buf);
+ jp2->color.icc_profile_buf = 00;
+ }
+
+ if (jp2->color.jp2_cdef) {
+ if (jp2->color.jp2_cdef->info) {
+ opj_free(jp2->color.jp2_cdef->info);
+ jp2->color.jp2_cdef->info = NULL;
+ }
+
+ opj_free(jp2->color.jp2_cdef);
+ jp2->color.jp2_cdef = 00;
+ }
+
+ if (jp2->color.jp2_pclr) {
+ if (jp2->color.jp2_pclr->cmap) {
+ opj_free(jp2->color.jp2_pclr->cmap);
+ jp2->color.jp2_pclr->cmap = NULL;
+ }
+ if (jp2->color.jp2_pclr->channel_sign) {
+ opj_free(jp2->color.jp2_pclr->channel_sign);
+ jp2->color.jp2_pclr->channel_sign = NULL;
+ }
+ if (jp2->color.jp2_pclr->channel_size) {
+ opj_free(jp2->color.jp2_pclr->channel_size);
+ jp2->color.jp2_pclr->channel_size = NULL;
+ }
+ if (jp2->color.jp2_pclr->entries) {
+ opj_free(jp2->color.jp2_pclr->entries);
+ jp2->color.jp2_pclr->entries = NULL;
+ }
+
+ opj_free(jp2->color.jp2_pclr);
+ jp2->color.jp2_pclr = 00;
+ }
+
+ if (jp2->m_validation_list) {
+ opj_procedure_list_destroy(jp2->m_validation_list);
+ jp2->m_validation_list = 00;
+ }
+
+ if (jp2->m_procedure_list) {
+ opj_procedure_list_destroy(jp2->m_procedure_list);
+ jp2->m_procedure_list = 00;
+ }
+
+ opj_free(jp2);
+ }
+}
+
+OPJ_BOOL opj_jp2_set_decode_area( opj_jp2_t *p_jp2,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager
+ )
+{
+ return opj_j2k_set_decode_area(p_jp2->j2k, p_image, p_start_x, p_start_y, p_end_x, p_end_y, p_manager);
+}
+
+OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index
+ )
+{
+ if (!p_image)
+ return OPJ_FALSE;
+
+ opj_event_msg(p_manager, EVT_WARNING, "JP2 box which are after the codestream will not be read by this function.\n");
+
+ if (! opj_j2k_get_tile(p_jp2->j2k, p_stream, p_image, p_manager, tile_index) ){
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
+ return OPJ_FALSE;
+ }
+
+ if (!opj_jp2_check_color(p_image, &(p_jp2->color), p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* Set Image Color Space */
+ if (p_jp2->enumcs == 16)
+ p_image->color_space = OPJ_CLRSPC_SRGB;
+ else if (p_jp2->enumcs == 17)
+ p_image->color_space = OPJ_CLRSPC_GRAY;
+ else if (p_jp2->enumcs == 18)
+ p_image->color_space = OPJ_CLRSPC_SYCC;
+ else
+ p_image->color_space = OPJ_CLRSPC_UNKNOWN;
+
+ if(p_jp2->color.jp2_pclr) {
+ /* Part 1, I.5.3.4: Either both or none : */
+ if( !p_jp2->color.jp2_pclr->cmap)
+ opj_jp2_free_pclr(&(p_jp2->color));
+ else
+ opj_jp2_apply_pclr(p_image, &(p_jp2->color));
+ }
+
+ /* Apply the color space if needed */
+ if(p_jp2->color.jp2_cdef) {
+ opj_jp2_apply_cdef(p_image, &(p_jp2->color));
+ }
+
+ if(p_jp2->color.icc_profile_buf) {
+ p_image->icc_profile_buf = p_jp2->color.icc_profile_buf;
+ p_image->icc_profile_len = p_jp2->color.icc_profile_len;
+ p_jp2->color.icc_profile_buf = NULL;
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+/* JP2 encoder interface */
+/* ----------------------------------------------------------------------- */
+
+opj_jp2_t* opj_jp2_create(OPJ_BOOL p_is_decoder)
+{
+ opj_jp2_t *jp2 = (opj_jp2_t*)opj_calloc(1,sizeof(opj_jp2_t));
+ if (jp2) {
+
+ /* create the J2K codec */
+ if (! p_is_decoder) {
+ jp2->j2k = opj_j2k_create_compress();
+ }
+ else {
+ jp2->j2k = opj_j2k_create_decompress();
+ }
+
+ if (jp2->j2k == 00) {
+ opj_jp2_destroy(jp2);
+ return 00;
+ }
+
+ /* Color structure */
+ jp2->color.icc_profile_buf = NULL;
+ jp2->color.icc_profile_len = 0;
+ jp2->color.jp2_cdef = NULL;
+ jp2->color.jp2_pclr = NULL;
+ jp2->color.jp2_has_colr = 0;
+
+ /* validation list creation */
+ jp2->m_validation_list = opj_procedure_list_create();
+ if (! jp2->m_validation_list) {
+ opj_jp2_destroy(jp2);
+ return 00;
+ }
+
+ /* execution list creation */
+ jp2->m_procedure_list = opj_procedure_list_create();
+ if (! jp2->m_procedure_list) {
+ opj_jp2_destroy(jp2);
+ return 00;
+ }
+ }
+
+ return jp2;
+}
+
+void jp2_dump(opj_jp2_t* p_jp2, OPJ_INT32 flag, FILE* out_stream)
+{
+ /* preconditions */
+ assert(p_jp2 != 00);
+
+ j2k_dump(p_jp2->j2k,
+ flag,
+ out_stream);
+}
+
+opj_codestream_index_t* jp2_get_cstr_index(opj_jp2_t* p_jp2)
+{
+ return j2k_get_cstr_index(p_jp2->j2k);
+}
+
+opj_codestream_info_v2_t* jp2_get_cstr_info(opj_jp2_t* p_jp2)
+{
+ return j2k_get_cstr_info(p_jp2->j2k);
+}
+
+OPJ_BOOL opj_jp2_set_decoded_resolution_factor(opj_jp2_t *p_jp2,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)
+{
+ return opj_j2k_set_decoded_resolution_factor(p_jp2->j2k, res_factor, p_manager);
+}
+
+/* JPIP specific */
+
+#ifdef USE_JPIP
+static OPJ_BOOL opj_jpip_write_iptr(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [24];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
+ opj_write_bytes(l_data_header + 4,JPIP_IPTR,4); /* IPTR */
+#if 0
+ opj_write_bytes(l_data_header + 4 + 4, 0, 8); /* offset */
+ opj_write_bytes(l_data_header + 8 + 8, 0, 8); /* length */
+#else
+ opj_write_double(l_data_header + 4 + 4, 0); /* offset */
+ opj_write_double(l_data_header + 8 + 8, 0); /* length */
+#endif
+
+ if (! opj_stream_seek(cio,jp2->jpip_iptr_offset,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_jpip_write_fidx(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [24];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
+ opj_write_bytes(l_data_header + 4,JPIP_FIDX,4); /* IPTR */
+ opj_write_double(l_data_header + 4 + 4, 0); /* offset */
+ opj_write_double(l_data_header + 8 + 8, 0); /* length */
+
+ if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_jpip_write_cidx(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [24];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
+ opj_write_bytes(l_data_header + 4,JPIP_CIDX,4); /* IPTR */
+#if 0
+ opj_write_bytes(l_data_header + 4 + 4, 0, 8); /* offset */
+ opj_write_bytes(l_data_header + 8 + 8, 0, 8); /* length */
+#else
+ opj_write_double(l_data_header + 4 + 4, 0); /* offset */
+ opj_write_double(l_data_header + 8 + 8, 0); /* length */
+#endif
+
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+#if 0
+static void write_prxy( int offset_jp2c, int length_jp2c, int offset_idx, int length_idx, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BYTE l_data_header [8];
+ OPJ_OFF_T len, lenp;
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_PRXY,4); /* IPTR */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_bytes( l_data_header, offset_jp2c, 8); /* OOFF */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+ opj_write_bytes( l_data_header, length_jp2c, 4); /* OBH part 1 */
+ opj_write_bytes( l_data_header+4, JP2_JP2C, 4); /* OBH part 2 */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+
+ opj_write_bytes( l_data_header, 1, 1);/* NI */
+ opj_stream_write_data(cio,l_data_header,1,p_manager);
+
+ opj_write_bytes( l_data_header, offset_idx, 8); /* IOFF */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+ opj_write_bytes( l_data_header, length_idx, 4); /* IBH part 1 */
+ opj_write_bytes( l_data_header+4, JPIP_CIDX, 4); /* IBH part 2 */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+
+ len = opj_stream_tell(cio)-lenp;
+ opj_stream_skip(cio, lenp, p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+}
+#endif
+
+
+#if 0
+static int write_fidx( int offset_jp2c, int length_jp2c, int offset_idx, int length_idx, opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BYTE l_data_header [4];
+ OPJ_OFF_T len, lenp;
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager);
+ opj_write_bytes(l_data_header,JPIP_FIDX,4); /* FIDX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ write_prxy( offset_jp2c, length_jp2c, offset_idx, length_idx, cio,p_manager);
+
+ len = opj_stream_tell(cio)-lenp;
+ opj_stream_skip(cio, lenp, p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+
+ return len;
+}
+#endif
+#endif /* USE_JPIP */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.h
new file mode 100644
index 0000000000..1e41fb6f6d
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/jp2.h
@@ -0,0 +1,496 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __JP2_H
+#define __JP2_H
+/**
+@file jp2.h
+@brief The JPEG-2000 file format Reader/Writer (JP2)
+
+*/
+
+/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
+/*@{*/
+
+/*#define JPIP_JPIP 0x6a706970*/
+
+#define JP2_JP 0x6a502020 /**< JPEG 2000 signature box */
+#define JP2_FTYP 0x66747970 /**< File type box */
+#define JP2_JP2H 0x6a703268 /**< JP2 header box (super-box) */
+#define JP2_IHDR 0x69686472 /**< Image header box */
+#define JP2_COLR 0x636f6c72 /**< Colour specification box */
+#define JP2_JP2C 0x6a703263 /**< Contiguous codestream box */
+#define JP2_URL 0x75726c20 /**< Data entry URL box */
+#define JP2_PCLR 0x70636c72 /**< Palette box */
+#define JP2_CMAP 0x636d6170 /**< Component Mapping box */
+#define JP2_CDEF 0x63646566 /**< Channel Definition box */
+#define JP2_DTBL 0x6474626c /**< Data Reference box */
+#define JP2_BPCC 0x62706363 /**< Bits per component box */
+#define JP2_JP2 0x6a703220 /**< File type fields */
+
+/* For the future */
+/* #define JP2_RES 0x72657320 */ /**< Resolution box (super-box) */
+/* #define JP2_JP2I 0x6a703269 */ /**< Intellectual property box */
+/* #define JP2_XML 0x786d6c20 */ /**< XML box */
+/* #define JP2_UUID 0x75756994 */ /**< UUID box */
+/* #define JP2_UINF 0x75696e66 */ /**< UUID info box (super-box) */
+/* #define JP2_ULST 0x756c7374 */ /**< UUID list box */
+
+/* ----------------------------------------------------------------------- */
+
+typedef enum
+{
+ JP2_STATE_NONE = 0x0,
+ JP2_STATE_SIGNATURE = 0x1,
+ JP2_STATE_FILE_TYPE = 0x2,
+ JP2_STATE_HEADER = 0x4,
+ JP2_STATE_CODESTREAM = 0x8,
+ JP2_STATE_END_CODESTREAM = 0x10,
+ JP2_STATE_UNKNOWN = 0x7fffffff /* ISO C restricts enumerator values to range of 'int' */
+}
+JP2_STATE;
+
+typedef enum
+{
+ JP2_IMG_STATE_NONE = 0x0,
+ JP2_IMG_STATE_UNKNOWN = 0x7fffffff
+}
+JP2_IMG_STATE;
+
+/**
+Channel description: channel index, type, assocation
+*/
+typedef struct opj_jp2_cdef_info
+{
+ OPJ_UINT16 cn, typ, asoc;
+} opj_jp2_cdef_info_t;
+
+/**
+Channel descriptions and number of descriptions
+*/
+typedef struct opj_jp2_cdef
+{
+ opj_jp2_cdef_info_t *info;
+ OPJ_UINT16 n;
+} opj_jp2_cdef_t;
+
+/**
+Component mappings: channel index, mapping type, palette index
+*/
+typedef struct opj_jp2_cmap_comp
+{
+ OPJ_UINT16 cmp;
+ OPJ_BYTE mtyp, pcol;
+} opj_jp2_cmap_comp_t;
+
+/**
+Palette data: table entries, palette columns
+*/
+typedef struct opj_jp2_pclr
+{
+ OPJ_UINT32 *entries;
+ OPJ_BYTE *channel_sign;
+ OPJ_BYTE *channel_size;
+ opj_jp2_cmap_comp_t *cmap;
+ OPJ_UINT16 nr_entries;
+ OPJ_BYTE nr_channels;
+} opj_jp2_pclr_t;
+
+/**
+Collector for ICC profile, palette, component mapping, channel description
+*/
+typedef struct opj_jp2_color
+{
+ OPJ_BYTE *icc_profile_buf;
+ OPJ_UINT32 icc_profile_len;
+
+ opj_jp2_cdef_t *jp2_cdef;
+ opj_jp2_pclr_t *jp2_pclr;
+ OPJ_BYTE jp2_has_colr;
+} opj_jp2_color_t;
+
+/**
+JP2 component
+*/
+typedef struct opj_jp2_comps {
+ OPJ_UINT32 depth;
+ OPJ_UINT32 sgnd;
+ OPJ_UINT32 bpcc;
+} opj_jp2_comps_t;
+
+/**
+JPEG-2000 file format reader/writer
+*/
+typedef struct opj_jp2
+{
+ /** handle to the J2K codec */
+ opj_j2k_t *j2k;
+ /** list of validation procedures */
+ struct opj_procedure_list * m_validation_list;
+ /** list of execution procedures */
+ struct opj_procedure_list * m_procedure_list;
+
+ /* width of image */
+ OPJ_UINT32 w;
+ /* height of image */
+ OPJ_UINT32 h;
+ /* number of components in the image */
+ OPJ_UINT32 numcomps;
+ OPJ_UINT32 bpc;
+ OPJ_UINT32 C;
+ OPJ_UINT32 UnkC;
+ OPJ_UINT32 IPR;
+ OPJ_UINT32 meth;
+ OPJ_UINT32 approx;
+ OPJ_UINT32 enumcs;
+ OPJ_UINT32 precedence;
+ OPJ_UINT32 brand;
+ OPJ_UINT32 minversion;
+ OPJ_UINT32 numcl;
+ OPJ_UINT32 *cl;
+ opj_jp2_comps_t *comps;
+ /* FIXME: The following two variables are used to save offset
+ as we write out a JP2 file to disk. This mecanism is not flexible
+ as codec writers will need to extand those fields as new part
+ of the standard are implemented.
+ */
+ OPJ_OFF_T j2k_codestream_offset;
+ OPJ_OFF_T jpip_iptr_offset;
+ OPJ_BOOL jpip_on;
+ OPJ_UINT32 jp2_state;
+ OPJ_UINT32 jp2_img_state;
+
+ opj_jp2_color_t color;
+
+ OPJ_BOOL ignore_pclr_cmap_cdef;
+}
+opj_jp2_t;
+
+/**
+JP2 Box
+*/
+typedef struct opj_jp2_box {
+ OPJ_UINT32 length;
+ OPJ_UINT32 type;
+ OPJ_INT32 init_pos;
+} opj_jp2_box_t;
+
+typedef struct opj_jp2_header_handler
+{
+ /* marker value */
+ OPJ_UINT32 id;
+ /* action linked to the marker */
+ OPJ_BOOL (*handler) ( opj_jp2_t *jp2,
+ OPJ_BYTE *p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+}
+opj_jp2_header_handler_t;
+
+
+typedef struct opj_jp2_img_header_writer_handler
+{
+ /* action to perform */
+ OPJ_BYTE* (*handler) (opj_jp2_t *jp2, OPJ_UINT32 * p_data_size);
+ /* result of the action : data */
+ OPJ_BYTE* m_data;
+ /* size of data */
+ OPJ_UINT32 m_size;
+}
+opj_jp2_img_header_writer_handler_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Writes the Jpeg2000 file Header box - JP2 Header box (warning, this is a super box).
+ *
+ * @param jp2 the jpeg2000 file codec.
+ * @param stream the stream to write data to.
+ * @param p_manager user event manager.
+ *
+ * @return true if writing was successful.
+*/
+OPJ_BOOL opj_jp2_write_jp2h(opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+Setup the decoder decoding parameters using user parameters.
+Decoding parameters are returned in jp2->j2k->cp.
+@param jp2 JP2 decompressor handle
+@param parameters decompression parameters
+*/
+void opj_jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters);
+
+/**
+ * Decode an image from a JPEG-2000 file stream
+ * @param jp2 JP2 decompressor handle
+ * @param p_stream FIXME DOC
+ * @param p_image FIXME DOC
+ * @param p_manager FIXME DOC
+ *
+ * @return Returns a decoded image if successful, returns NULL otherwise
+*/
+OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Setup the encoder parameters using the current image and using user parameters.
+ * Coding parameters are returned in jp2->j2k->cp.
+ *
+ * @param jp2 JP2 compressor handle
+ * @param parameters compression parameters
+ * @param image input filled image
+ * @param p_manager FIXME DOC
+ * @return OPJ_TRUE if successful, OPJ_FALSE otherwise
+*/
+OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
+
+/**
+Encode an image into a JPEG-2000 file stream
+@param jp2 JP2 compressor handle
+@param stream Output buffer stream
+@param p_manager event manager
+@return Returns true if successful, returns false otherwise
+*/
+OPJ_BOOL opj_jp2_encode( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager);
+
+
+/**
+ * Starts a compression scheme, i.e. validates the codec parameters, writes the header.
+ *
+ * @param jp2 the jpeg2000 file codec.
+ * @param stream the stream object.
+ * @param p_image FIXME DOC
+ * @param p_manager FIXME DOC
+ *
+ * @return true if the codec is valid.
+ */
+OPJ_BOOL opj_jp2_start_compress(opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager);
+
+
+/**
+ * Ends the compression procedures and possibiliy add data to be read after the
+ * codestream.
+ */
+OPJ_BOOL opj_jp2_end_compress( opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Ends the decompression procedures and possibiliy add data to be read after the
+ * codestream.
+ */
+OPJ_BOOL opj_jp2_end_decompress(opj_jp2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Reads a jpeg2000 file header structure.
+ *
+ * @param p_stream the stream to read data from.
+ * @param jp2 the jpeg2000 file header structure.
+ * @param p_image FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the box is valid.
+ */
+OPJ_BOOL opj_jp2_read_header( opj_stream_private_t *p_stream,
+ opj_jp2_t *jp2,
+ opj_image_t ** p_image,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a tile header.
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_tile_x0 FIXME DOC
+ * @param p_tile_y0 FIXME DOC
+ * @param p_tile_x1 FIXME DOC
+ * @param p_tile_y1 FIXME DOC
+ * @param p_nb_comps FIXME DOC
+ * @param p_go_on FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+OPJ_BOOL opj_jp2_read_tile_header ( opj_jp2_t * p_jp2,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0,
+ OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1,
+ OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_go_on,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes a tile.
+ *
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+OPJ_BOOL opj_jp2_write_tile ( opj_jp2_t *p_jp2,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Decode tile data.
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ *
+ * @return FIXME DOC
+ */
+OPJ_BOOL opj_jp2_decode_tile ( opj_jp2_t * p_jp2,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Creates a jpeg2000 file decompressor.
+ *
+ * @return an empty jpeg2000 file codec.
+ */
+opj_jp2_t* opj_jp2_create (OPJ_BOOL p_is_decoder);
+
+/**
+Destroy a JP2 decompressor handle
+@param jp2 JP2 decompressor handle to destroy
+*/
+void opj_jp2_destroy(opj_jp2_t *jp2);
+
+
+/**
+ * Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
+ *
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_start_x the left position of the rectangle to decode (in image coordinates).
+ * @param p_start_y the up position of the rectangle to decode (in image coordinates).
+ * @param p_end_x the right position of the rectangle to decode (in image coordinates).
+ * @param p_end_y the bottom position of the rectangle to decode (in image coordinates).
+ * @param p_manager the user event manager
+ *
+ * @return true if the area could be set.
+ */
+OPJ_BOOL opj_jp2_set_decode_area( opj_jp2_t *p_jp2,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager );
+
+ /**
+ *
+ */
+OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index );
+
+
+/**
+ *
+ */
+OPJ_BOOL opj_jp2_set_decoded_resolution_factor(opj_jp2_t *p_jp2,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
+
+
+/* TODO MSD: clean these 3 functions */
+/**
+ * Dump some elements from the JP2 decompression structure .
+ *
+ *@param p_jp2 the jp2 codec.
+ *@param flag flag to describe what elments are dump.
+ *@param out_stream output stream where dump the elements.
+ *
+*/
+void jp2_dump (opj_jp2_t* p_jp2, OPJ_INT32 flag, FILE* out_stream);
+
+/**
+ * Get the codestream info from a JPEG2000 codec.
+ *
+ *@param p_jp2 jp2 codec.
+ *
+ *@return the codestream information extract from the jpg2000 codec
+ */
+opj_codestream_info_v2_t* jp2_get_cstr_info(opj_jp2_t* p_jp2);
+
+/**
+ * Get the codestream index from a JPEG2000 codec.
+ *
+ *@param p_jp2 jp2 codec.
+ *
+ *@return the codestream index extract from the jpg2000 codec
+ */
+opj_codestream_index_t* jp2_get_cstr_index(opj_jp2_t* p_jp2);
+
+
+/*@}*/
+
+/*@}*/
+
+#endif /* __JP2_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.c
new file mode 100644
index 0000000000..a0da099660
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.c
@@ -0,0 +1,553 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef __SSE__
+#include <xmmintrin.h>
+#endif
+#ifdef __SSE2__
+#include <emmintrin.h>
+#endif
+#ifdef __SSE4_1__
+#include <smmintrin.h>
+#endif
+
+#include "opj_includes.h"
+
+/* <summary> */
+/* This table contains the norms of the basis function of the reversible MCT. */
+/* </summary> */
+static const OPJ_FLOAT64 opj_mct_norms[3] = { 1.732, .8292, .8292 };
+
+/* <summary> */
+/* This table contains the norms of the basis function of the irreversible MCT. */
+/* </summary> */
+static const OPJ_FLOAT64 opj_mct_norms_real[3] = { 1.732, 1.805, 1.573 };
+
+const OPJ_FLOAT64 * opj_mct_get_mct_norms ()
+{
+ return opj_mct_norms;
+}
+
+const OPJ_FLOAT64 * opj_mct_get_mct_norms_real ()
+{
+ return opj_mct_norms_real;
+}
+
+/* <summary> */
+/* Foward reversible MCT. */
+/* </summary> */
+#ifdef __SSE2__
+void opj_mct_encode(
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ for(i = 0; i < (len & ~3U); i += 4) {
+ __m128i y, u, v;
+ __m128i r = _mm_load_si128((const __m128i *)&(c0[i]));
+ __m128i g = _mm_load_si128((const __m128i *)&(c1[i]));
+ __m128i b = _mm_load_si128((const __m128i *)&(c2[i]));
+ y = _mm_add_epi32(g, g);
+ y = _mm_add_epi32(y, b);
+ y = _mm_add_epi32(y, r);
+ y = _mm_srai_epi32(y, 2);
+ u = _mm_sub_epi32(b, g);
+ v = _mm_sub_epi32(r, g);
+ _mm_store_si128((__m128i *)&(c0[i]), y);
+ _mm_store_si128((__m128i *)&(c1[i]), u);
+ _mm_store_si128((__m128i *)&(c2[i]), v);
+ }
+
+ for(; i < len; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = (r + (g * 2) + b) >> 2;
+ OPJ_INT32 u = b - g;
+ OPJ_INT32 v = r - g;
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
+}
+#else
+void opj_mct_encode(
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ for(i = 0; i < len; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = (r + (g * 2) + b) >> 2;
+ OPJ_INT32 u = b - g;
+ OPJ_INT32 v = r - g;
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
+}
+#endif
+
+/* <summary> */
+/* Inverse reversible MCT. */
+/* </summary> */
+#ifdef __SSE2__
+void opj_mct_decode(
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ for(i = 0; i < (len & ~3U); i += 4) {
+ __m128i r, g, b;
+ __m128i y = _mm_load_si128((const __m128i *)&(c0[i]));
+ __m128i u = _mm_load_si128((const __m128i *)&(c1[i]));
+ __m128i v = _mm_load_si128((const __m128i *)&(c2[i]));
+ g = y;
+ g = _mm_sub_epi32(g, _mm_srai_epi32(_mm_add_epi32(u, v), 2));
+ r = _mm_add_epi32(v, g);
+ b = _mm_add_epi32(u, g);
+ _mm_store_si128((__m128i *)&(c0[i]), r);
+ _mm_store_si128((__m128i *)&(c1[i]), g);
+ _mm_store_si128((__m128i *)&(c2[i]), b);
+ }
+ for (; i < len; ++i) {
+ OPJ_INT32 y = c0[i];
+ OPJ_INT32 u = c1[i];
+ OPJ_INT32 v = c2[i];
+ OPJ_INT32 g = y - ((u + v) >> 2);
+ OPJ_INT32 r = v + g;
+ OPJ_INT32 b = u + g;
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
+}
+#else
+void opj_mct_decode(
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_UINT32 i;
+ for (i = 0; i < n; ++i) {
+ OPJ_INT32 y = c0[i];
+ OPJ_INT32 u = c1[i];
+ OPJ_INT32 v = c2[i];
+ OPJ_INT32 g = y - ((u + v) >> 2);
+ OPJ_INT32 r = v + g;
+ OPJ_INT32 b = u + g;
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
+}
+#endif
+
+/* <summary> */
+/* Get norm of basis function of reversible MCT. */
+/* </summary> */
+OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno) {
+ return opj_mct_norms[compno];
+}
+
+/* <summary> */
+/* Foward irreversible MCT. */
+/* </summary> */
+#ifdef __SSE4_1__
+void opj_mct_encode_real(
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ const __m128i ry = _mm_set1_epi32(2449);
+ const __m128i gy = _mm_set1_epi32(4809);
+ const __m128i by = _mm_set1_epi32(934);
+ const __m128i ru = _mm_set1_epi32(1382);
+ const __m128i gu = _mm_set1_epi32(2714);
+ /* const __m128i bu = _mm_set1_epi32(4096); */
+ /* const __m128i rv = _mm_set1_epi32(4096); */
+ const __m128i gv = _mm_set1_epi32(3430);
+ const __m128i bv = _mm_set1_epi32(666);
+ const __m128i mulround = _mm_shuffle_epi32(_mm_cvtsi32_si128(4096), _MM_SHUFFLE(1, 0, 1, 0));
+
+ for(i = 0; i < (len & ~3U); i += 4) {
+ __m128i lo, hi;
+ __m128i y, u, v;
+ __m128i r = _mm_load_si128((const __m128i *)&(c0[i]));
+ __m128i g = _mm_load_si128((const __m128i *)&(c1[i]));
+ __m128i b = _mm_load_si128((const __m128i *)&(c2[i]));
+
+ lo = r;
+ hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, ry);
+ hi = _mm_mul_epi32(hi, ry);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ y = _mm_blend_epi16(lo, hi, 0xCC);
+
+ lo = g;
+ hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, gy);
+ hi = _mm_mul_epi32(hi, gy);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
+
+ lo = b;
+ hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, by);
+ hi = _mm_mul_epi32(hi, by);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
+ _mm_store_si128((__m128i *)&(c0[i]), y);
+
+ /*lo = b;
+ hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, mulround);
+ hi = _mm_mul_epi32(hi, mulround);*/
+ lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 2, 0)));
+ hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 3, 1)));
+ lo = _mm_slli_epi64(lo, 12);
+ hi = _mm_slli_epi64(hi, 12);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ u = _mm_blend_epi16(lo, hi, 0xCC);
+
+ lo = r;
+ hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, ru);
+ hi = _mm_mul_epi32(hi, ru);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
+
+ lo = g;
+ hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, gu);
+ hi = _mm_mul_epi32(hi, gu);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
+ _mm_store_si128((__m128i *)&(c1[i]), u);
+
+ /*lo = r;
+ hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, mulround);
+ hi = _mm_mul_epi32(hi, mulround);*/
+ lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 2, 0)));
+ hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 3, 1)));
+ lo = _mm_slli_epi64(lo, 12);
+ hi = _mm_slli_epi64(hi, 12);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ v = _mm_blend_epi16(lo, hi, 0xCC);
+
+ lo = g;
+ hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, gv);
+ hi = _mm_mul_epi32(hi, gv);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
+
+ lo = b;
+ hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, bv);
+ hi = _mm_mul_epi32(hi, bv);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
+ _mm_store_si128((__m128i *)&(c2[i]), v);
+ }
+ for(; i < len; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g, 4809) + opj_int_fix_mul(b, 934);
+ OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g, 2714) + opj_int_fix_mul(b, 4096);
+ OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g, 3430) - opj_int_fix_mul(b, 666);
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
+}
+#else
+void opj_mct_encode_real(
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_UINT32 i;
+ for(i = 0; i < n; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g, 4809) + opj_int_fix_mul(b, 934);
+ OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g, 2714) + opj_int_fix_mul(b, 4096);
+ OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g, 3430) - opj_int_fix_mul(b, 666);
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
+}
+#endif
+
+/* <summary> */
+/* Inverse irreversible MCT. */
+/* </summary> */
+void opj_mct_decode_real(
+ OPJ_FLOAT32* restrict c0,
+ OPJ_FLOAT32* restrict c1,
+ OPJ_FLOAT32* restrict c2,
+ OPJ_UINT32 n)
+{
+ OPJ_UINT32 i;
+#ifdef __SSE__
+ __m128 vrv, vgu, vgv, vbu;
+ vrv = _mm_set1_ps(1.402f);
+ vgu = _mm_set1_ps(0.34413f);
+ vgv = _mm_set1_ps(0.71414f);
+ vbu = _mm_set1_ps(1.772f);
+ for (i = 0; i < (n >> 3); ++i) {
+ __m128 vy, vu, vv;
+ __m128 vr, vg, vb;
+
+ vy = _mm_load_ps(c0);
+ vu = _mm_load_ps(c1);
+ vv = _mm_load_ps(c2);
+ vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
+ vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
+ vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
+ _mm_store_ps(c0, vr);
+ _mm_store_ps(c1, vg);
+ _mm_store_ps(c2, vb);
+ c0 += 4;
+ c1 += 4;
+ c2 += 4;
+
+ vy = _mm_load_ps(c0);
+ vu = _mm_load_ps(c1);
+ vv = _mm_load_ps(c2);
+ vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
+ vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
+ vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
+ _mm_store_ps(c0, vr);
+ _mm_store_ps(c1, vg);
+ _mm_store_ps(c2, vb);
+ c0 += 4;
+ c1 += 4;
+ c2 += 4;
+ }
+ n &= 7;
+#endif
+ for(i = 0; i < n; ++i) {
+ OPJ_FLOAT32 y = c0[i];
+ OPJ_FLOAT32 u = c1[i];
+ OPJ_FLOAT32 v = c2[i];
+ OPJ_FLOAT32 r = y + (v * 1.402f);
+ OPJ_FLOAT32 g = y - (u * 0.34413f) - (v * (0.71414f));
+ OPJ_FLOAT32 b = y + (u * 1.772f);
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
+}
+
+/* <summary> */
+/* Get norm of basis function of irreversible MCT. */
+/* </summary> */
+OPJ_FLOAT64 opj_mct_getnorm_real(OPJ_UINT32 compno) {
+ return opj_mct_norms_real[compno];
+}
+
+
+OPJ_BOOL opj_mct_encode_custom(
+ OPJ_BYTE * pCodingdata,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** pData,
+ OPJ_UINT32 pNbComp,
+ OPJ_UINT32 isSigned)
+{
+ OPJ_FLOAT32 * lMct = (OPJ_FLOAT32 *) pCodingdata;
+ OPJ_UINT32 i;
+ OPJ_UINT32 j;
+ OPJ_UINT32 k;
+ OPJ_UINT32 lNbMatCoeff = pNbComp * pNbComp;
+ OPJ_INT32 * lCurrentData = 00;
+ OPJ_INT32 * lCurrentMatrix = 00;
+ OPJ_INT32 ** lData = (OPJ_INT32 **) pData;
+ OPJ_UINT32 lMultiplicator = 1 << 13;
+ OPJ_INT32 * lMctPtr;
+
+ OPJ_ARG_NOT_USED(isSigned);
+
+ lCurrentData = (OPJ_INT32 *) opj_malloc((pNbComp + lNbMatCoeff) * sizeof(OPJ_INT32));
+ if (! lCurrentData) {
+ return OPJ_FALSE;
+ }
+
+ lCurrentMatrix = lCurrentData + pNbComp;
+
+ for (i =0;i<lNbMatCoeff;++i) {
+ lCurrentMatrix[i] = (OPJ_INT32) (*(lMct++) * (OPJ_FLOAT32)lMultiplicator);
+ }
+
+ for (i = 0; i < n; ++i) {
+ lMctPtr = lCurrentMatrix;
+ for (j=0;j<pNbComp;++j) {
+ lCurrentData[j] = (*(lData[j]));
+ }
+
+ for (j=0;j<pNbComp;++j) {
+ *(lData[j]) = 0;
+ for (k=0;k<pNbComp;++k) {
+ *(lData[j]) += opj_int_fix_mul(*lMctPtr, lCurrentData[k]);
+ ++lMctPtr;
+ }
+
+ ++lData[j];
+ }
+ }
+
+ opj_free(lCurrentData);
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_mct_decode_custom(
+ OPJ_BYTE * pDecodingData,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** pData,
+ OPJ_UINT32 pNbComp,
+ OPJ_UINT32 isSigned)
+{
+ OPJ_FLOAT32 * lMct;
+ OPJ_UINT32 i;
+ OPJ_UINT32 j;
+ OPJ_UINT32 k;
+
+ OPJ_FLOAT32 * lCurrentData = 00;
+ OPJ_FLOAT32 * lCurrentResult = 00;
+ OPJ_FLOAT32 ** lData = (OPJ_FLOAT32 **) pData;
+
+ OPJ_ARG_NOT_USED(isSigned);
+
+ lCurrentData = (OPJ_FLOAT32 *) opj_malloc (2 * pNbComp * sizeof(OPJ_FLOAT32));
+ if (! lCurrentData) {
+ return OPJ_FALSE;
+ }
+ lCurrentResult = lCurrentData + pNbComp;
+
+ for (i = 0; i < n; ++i) {
+ lMct = (OPJ_FLOAT32 *) pDecodingData;
+ for (j=0;j<pNbComp;++j) {
+ lCurrentData[j] = (OPJ_FLOAT32) (*(lData[j]));
+ }
+ for (j=0;j<pNbComp;++j) {
+ lCurrentResult[j] = 0;
+ for (k=0;k<pNbComp;++k) {
+ lCurrentResult[j] += *(lMct++) * lCurrentData[k];
+ }
+ *(lData[j]++) = (OPJ_FLOAT32) (lCurrentResult[j]);
+ }
+ }
+ opj_free(lCurrentData);
+ return OPJ_TRUE;
+}
+
+void opj_calculate_norms( OPJ_FLOAT64 * pNorms,
+ OPJ_UINT32 pNbComps,
+ OPJ_FLOAT32 * pMatrix)
+{
+ OPJ_UINT32 i,j,lIndex;
+ OPJ_FLOAT32 lCurrentValue;
+ OPJ_FLOAT64 * lNorms = (OPJ_FLOAT64 *) pNorms;
+ OPJ_FLOAT32 * lMatrix = (OPJ_FLOAT32 *) pMatrix;
+
+ for (i=0;i<pNbComps;++i) {
+ lNorms[i] = 0;
+ lIndex = i;
+
+ for (j=0;j<pNbComps;++j) {
+ lCurrentValue = lMatrix[lIndex];
+ lIndex += pNbComps;
+ lNorms[i] += lCurrentValue * lCurrentValue;
+ }
+ lNorms[i] = sqrt(lNorms[i]);
+ }
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.h
new file mode 100644
index 0000000000..1c1f4d0c4d
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mct.h
@@ -0,0 +1,155 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __MCT_H
+#define __MCT_H
+/**
+@file mct.h
+@brief Implementation of a multi-component transforms (MCT)
+
+The functions in MCT.C have for goal to realize reversible and irreversible multicomponent
+transform. The functions in MCT.C are used by some function in TCD.C.
+*/
+
+/** @defgroup MCT MCT - Implementation of a multi-component transform */
+/*@{*/
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Apply a reversible multi-component transform to an image
+@param c0 Samples for red component
+@param c1 Samples for green component
+@param c2 Samples blue component
+@param n Number of samples for each component
+*/
+void opj_mct_encode(OPJ_INT32 *c0, OPJ_INT32 *c1, OPJ_INT32 *c2, OPJ_UINT32 n);
+/**
+Apply a reversible multi-component inverse transform to an image
+@param c0 Samples for luminance component
+@param c1 Samples for red chrominance component
+@param c2 Samples for blue chrominance component
+@param n Number of samples for each component
+*/
+void opj_mct_decode(OPJ_INT32 *c0, OPJ_INT32 *c1, OPJ_INT32 *c2, OPJ_UINT32 n);
+/**
+Get norm of the basis function used for the reversible multi-component transform
+@param compno Number of the component (0->Y, 1->U, 2->V)
+@return
+*/
+OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno);
+
+/**
+Apply an irreversible multi-component transform to an image
+@param c0 Samples for red component
+@param c1 Samples for green component
+@param c2 Samples blue component
+@param n Number of samples for each component
+*/
+void opj_mct_encode_real(OPJ_INT32 *c0, OPJ_INT32 *c1, OPJ_INT32 *c2, OPJ_UINT32 n);
+/**
+Apply an irreversible multi-component inverse transform to an image
+@param c0 Samples for luminance component
+@param c1 Samples for red chrominance component
+@param c2 Samples for blue chrominance component
+@param n Number of samples for each component
+*/
+void opj_mct_decode_real(OPJ_FLOAT32* c0, OPJ_FLOAT32* c1, OPJ_FLOAT32* c2, OPJ_UINT32 n);
+/**
+Get norm of the basis function used for the irreversible multi-component transform
+@param compno Number of the component (0->Y, 1->U, 2->V)
+@return
+*/
+OPJ_FLOAT64 opj_mct_getnorm_real(OPJ_UINT32 compno);
+
+/**
+FIXME DOC
+@param p_coding_data MCT data
+@param n size of components
+@param p_data components
+@param p_nb_comp nb of components (i.e. size of p_data)
+@param is_signed tells if the data is signed
+@return OPJ_FALSE if function encounter a problem, OPJ_TRUE otherwise
+*/
+OPJ_BOOL opj_mct_encode_custom(
+ OPJ_BYTE * p_coding_data,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** p_data,
+ OPJ_UINT32 p_nb_comp,
+ OPJ_UINT32 is_signed);
+/**
+FIXME DOC
+@param pDecodingData MCT data
+@param n size of components
+@param pData components
+@param pNbComp nb of components (i.e. size of p_data)
+@param isSigned tells if the data is signed
+@return OPJ_FALSE if function encounter a problem, OPJ_TRUE otherwise
+*/
+OPJ_BOOL opj_mct_decode_custom(
+ OPJ_BYTE * pDecodingData,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** pData,
+ OPJ_UINT32 pNbComp,
+ OPJ_UINT32 isSigned);
+/**
+FIXME DOC
+@param pNorms MCT data
+@param p_nb_comps size of components
+@param pMatrix components
+@return
+*/
+void opj_calculate_norms( OPJ_FLOAT64 * pNorms,
+ OPJ_UINT32 p_nb_comps,
+ OPJ_FLOAT32 * pMatrix);
+/**
+FIXME DOC
+*/
+const OPJ_FLOAT64 * opj_mct_get_mct_norms (void);
+/**
+FIXME DOC
+*/
+const OPJ_FLOAT64 * opj_mct_get_mct_norms_real (void);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __MCT_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.c
new file mode 100644
index 0000000000..075594b939
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.c
@@ -0,0 +1,614 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup MQC MQC - Implementation of an MQ-Coder */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Output a byte, doing bit-stuffing if necessary.
+After a 0xff byte, the next byte must be smaller than 0x90.
+@param mqc MQC handle
+*/
+static void opj_mqc_byteout(opj_mqc_t *mqc);
+/**
+Renormalize mqc->a and mqc->c while encoding, so that mqc->a stays between 0x8000 and 0x10000
+@param mqc MQC handle
+*/
+static void opj_mqc_renorme(opj_mqc_t *mqc);
+/**
+Encode the most probable symbol
+@param mqc MQC handle
+*/
+static void opj_mqc_codemps(opj_mqc_t *mqc);
+/**
+Encode the most least symbol
+@param mqc MQC handle
+*/
+static void opj_mqc_codelps(opj_mqc_t *mqc);
+/**
+Fill mqc->c with 1's for flushing
+@param mqc MQC handle
+*/
+static void opj_mqc_setbits(opj_mqc_t *mqc);
+/**
+FIXME DOC
+@param mqc MQC handle
+@return
+*/
+static INLINE OPJ_INT32 opj_mqc_mpsexchange(opj_mqc_t *const mqc);
+/**
+FIXME DOC
+@param mqc MQC handle
+@return
+*/
+static INLINE OPJ_INT32 opj_mqc_lpsexchange(opj_mqc_t *const mqc);
+/**
+Input a byte
+@param mqc MQC handle
+*/
+static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc);
+/**
+Renormalize mqc->a and mqc->c while decoding
+@param mqc MQC handle
+*/
+static INLINE void opj_mqc_renormd(opj_mqc_t *const mqc);
+/*@}*/
+
+/*@}*/
+
+/* <summary> */
+/* This array defines all the possible states for a context. */
+/* </summary> */
+static opj_mqc_state_t mqc_states[47 * 2] = {
+ {0x5601, 0, &mqc_states[2], &mqc_states[3]},
+ {0x5601, 1, &mqc_states[3], &mqc_states[2]},
+ {0x3401, 0, &mqc_states[4], &mqc_states[12]},
+ {0x3401, 1, &mqc_states[5], &mqc_states[13]},
+ {0x1801, 0, &mqc_states[6], &mqc_states[18]},
+ {0x1801, 1, &mqc_states[7], &mqc_states[19]},
+ {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
+ {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
+ {0x0521, 0, &mqc_states[10], &mqc_states[58]},
+ {0x0521, 1, &mqc_states[11], &mqc_states[59]},
+ {0x0221, 0, &mqc_states[76], &mqc_states[66]},
+ {0x0221, 1, &mqc_states[77], &mqc_states[67]},
+ {0x5601, 0, &mqc_states[14], &mqc_states[13]},
+ {0x5601, 1, &mqc_states[15], &mqc_states[12]},
+ {0x5401, 0, &mqc_states[16], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[17], &mqc_states[29]},
+ {0x4801, 0, &mqc_states[18], &mqc_states[28]},
+ {0x4801, 1, &mqc_states[19], &mqc_states[29]},
+ {0x3801, 0, &mqc_states[20], &mqc_states[28]},
+ {0x3801, 1, &mqc_states[21], &mqc_states[29]},
+ {0x3001, 0, &mqc_states[22], &mqc_states[34]},
+ {0x3001, 1, &mqc_states[23], &mqc_states[35]},
+ {0x2401, 0, &mqc_states[24], &mqc_states[36]},
+ {0x2401, 1, &mqc_states[25], &mqc_states[37]},
+ {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
+ {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
+ {0x1601, 0, &mqc_states[58], &mqc_states[42]},
+ {0x1601, 1, &mqc_states[59], &mqc_states[43]},
+ {0x5601, 0, &mqc_states[30], &mqc_states[29]},
+ {0x5601, 1, &mqc_states[31], &mqc_states[28]},
+ {0x5401, 0, &mqc_states[32], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[33], &mqc_states[29]},
+ {0x5101, 0, &mqc_states[34], &mqc_states[30]},
+ {0x5101, 1, &mqc_states[35], &mqc_states[31]},
+ {0x4801, 0, &mqc_states[36], &mqc_states[32]},
+ {0x4801, 1, &mqc_states[37], &mqc_states[33]},
+ {0x3801, 0, &mqc_states[38], &mqc_states[34]},
+ {0x3801, 1, &mqc_states[39], &mqc_states[35]},
+ {0x3401, 0, &mqc_states[40], &mqc_states[36]},
+ {0x3401, 1, &mqc_states[41], &mqc_states[37]},
+ {0x3001, 0, &mqc_states[42], &mqc_states[38]},
+ {0x3001, 1, &mqc_states[43], &mqc_states[39]},
+ {0x2801, 0, &mqc_states[44], &mqc_states[38]},
+ {0x2801, 1, &mqc_states[45], &mqc_states[39]},
+ {0x2401, 0, &mqc_states[46], &mqc_states[40]},
+ {0x2401, 1, &mqc_states[47], &mqc_states[41]},
+ {0x2201, 0, &mqc_states[48], &mqc_states[42]},
+ {0x2201, 1, &mqc_states[49], &mqc_states[43]},
+ {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
+ {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
+ {0x1801, 0, &mqc_states[52], &mqc_states[46]},
+ {0x1801, 1, &mqc_states[53], &mqc_states[47]},
+ {0x1601, 0, &mqc_states[54], &mqc_states[48]},
+ {0x1601, 1, &mqc_states[55], &mqc_states[49]},
+ {0x1401, 0, &mqc_states[56], &mqc_states[50]},
+ {0x1401, 1, &mqc_states[57], &mqc_states[51]},
+ {0x1201, 0, &mqc_states[58], &mqc_states[52]},
+ {0x1201, 1, &mqc_states[59], &mqc_states[53]},
+ {0x1101, 0, &mqc_states[60], &mqc_states[54]},
+ {0x1101, 1, &mqc_states[61], &mqc_states[55]},
+ {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
+ {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
+ {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
+ {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
+ {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
+ {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
+ {0x0521, 0, &mqc_states[68], &mqc_states[62]},
+ {0x0521, 1, &mqc_states[69], &mqc_states[63]},
+ {0x0441, 0, &mqc_states[70], &mqc_states[64]},
+ {0x0441, 1, &mqc_states[71], &mqc_states[65]},
+ {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
+ {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
+ {0x0221, 0, &mqc_states[74], &mqc_states[68]},
+ {0x0221, 1, &mqc_states[75], &mqc_states[69]},
+ {0x0141, 0, &mqc_states[76], &mqc_states[70]},
+ {0x0141, 1, &mqc_states[77], &mqc_states[71]},
+ {0x0111, 0, &mqc_states[78], &mqc_states[72]},
+ {0x0111, 1, &mqc_states[79], &mqc_states[73]},
+ {0x0085, 0, &mqc_states[80], &mqc_states[74]},
+ {0x0085, 1, &mqc_states[81], &mqc_states[75]},
+ {0x0049, 0, &mqc_states[82], &mqc_states[76]},
+ {0x0049, 1, &mqc_states[83], &mqc_states[77]},
+ {0x0025, 0, &mqc_states[84], &mqc_states[78]},
+ {0x0025, 1, &mqc_states[85], &mqc_states[79]},
+ {0x0015, 0, &mqc_states[86], &mqc_states[80]},
+ {0x0015, 1, &mqc_states[87], &mqc_states[81]},
+ {0x0009, 0, &mqc_states[88], &mqc_states[82]},
+ {0x0009, 1, &mqc_states[89], &mqc_states[83]},
+ {0x0005, 0, &mqc_states[90], &mqc_states[84]},
+ {0x0005, 1, &mqc_states[91], &mqc_states[85]},
+ {0x0001, 0, &mqc_states[90], &mqc_states[86]},
+ {0x0001, 1, &mqc_states[91], &mqc_states[87]},
+ {0x5601, 0, &mqc_states[92], &mqc_states[92]},
+ {0x5601, 1, &mqc_states[93], &mqc_states[93]},
+};
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+void opj_mqc_byteout(opj_mqc_t *mqc) {
+ if (*mqc->bp == 0xff) {
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 20);
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 19);
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ } else {
+ (*mqc->bp)++;
+ if (*mqc->bp == 0xff) {
+ mqc->c &= 0x7ffffff;
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 20);
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 19);
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ }
+ }
+ }
+}
+
+void opj_mqc_renorme(opj_mqc_t *mqc) {
+ do {
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ if (mqc->ct == 0) {
+ opj_mqc_byteout(mqc);
+ }
+ } while ((mqc->a & 0x8000) == 0);
+}
+
+void opj_mqc_codemps(opj_mqc_t *mqc) {
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->a & 0x8000) == 0) {
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ opj_mqc_renorme(mqc);
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
+}
+
+void opj_mqc_codelps(opj_mqc_t *mqc) {
+ mqc->a -= (*mqc->curctx)->qeval;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->c += (*mqc->curctx)->qeval;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ opj_mqc_renorme(mqc);
+}
+
+void opj_mqc_setbits(opj_mqc_t *mqc) {
+ OPJ_UINT32 tempc = mqc->c + mqc->a;
+ mqc->c |= 0xffff;
+ if (mqc->c >= tempc) {
+ mqc->c -= 0x8000;
+ }
+}
+
+static INLINE OPJ_INT32 opj_mqc_mpsexchange(opj_mqc_t *const mqc) {
+ OPJ_INT32 d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ d = (OPJ_INT32)(1 - (*mqc->curctx)->mps);
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ } else {
+ d = (OPJ_INT32)(*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ }
+
+ return d;
+}
+
+static INLINE OPJ_INT32 opj_mqc_lpsexchange(opj_mqc_t *const mqc) {
+ OPJ_INT32 d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = (OPJ_INT32)(*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = (OPJ_INT32)(1 - (*mqc->curctx)->mps);
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ }
+
+ return d;
+}
+
+#ifdef MQC_PERF_OPT
+static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc) {
+ unsigned int i = *((unsigned int *) mqc->bp);
+ mqc->c += i & 0xffff00;
+ mqc->ct = i & 0x0f;
+ mqc->bp += (i >> 2) & 0x04;
+}
+#else
+static void opj_mqc_bytein(opj_mqc_t *const mqc) {
+ if (mqc->bp != mqc->end) {
+ OPJ_UINT32 c;
+ if (mqc->bp + 1 != mqc->end) {
+ c = *(mqc->bp + 1);
+ } else {
+ c = 0xff;
+ }
+ if (*mqc->bp == 0xff) {
+ if (c > 0x8f) {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ } else {
+ mqc->bp++;
+ mqc->c += c << 9;
+ mqc->ct = 7;
+ }
+ } else {
+ mqc->bp++;
+ mqc->c += c << 8;
+ mqc->ct = 8;
+ }
+ } else {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ }
+}
+#endif
+
+static INLINE void opj_mqc_renormd(opj_mqc_t *const mqc) {
+ do {
+ if (mqc->ct == 0) {
+ opj_mqc_bytein(mqc);
+ }
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ } while (mqc->a < 0x8000);
+}
+
+/*
+==========================================================
+ MQ-Coder interface
+==========================================================
+*/
+
+opj_mqc_t* opj_mqc_create(void) {
+ opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
+#ifdef MQC_PERF_OPT
+ if (mqc) {
+ mqc->buffer = NULL;
+ }
+#endif
+ return mqc;
+}
+
+void opj_mqc_destroy(opj_mqc_t *mqc) {
+ if(mqc) {
+#ifdef MQC_PERF_OPT
+ if (mqc->buffer) {
+ opj_free(mqc->buffer);
+ }
+#endif
+ opj_free(mqc);
+ }
+}
+
+OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc) {
+ const ptrdiff_t diff = mqc->bp - mqc->start;
+#if 0
+ assert( diff <= 0xffffffff && diff >= 0 ); /* UINT32_MAX */
+#endif
+ return (OPJ_UINT32)diff;
+}
+
+void opj_mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp) {
+ /* TODO MSD: need to take a look to the v2 version */
+ opj_mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->bp = bp - 1;
+ mqc->ct = 12;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
+ mqc->start = bp;
+}
+
+void opj_mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d) {
+ if ((*mqc->curctx)->mps == d) {
+ opj_mqc_codemps(mqc);
+ } else {
+ opj_mqc_codelps(mqc);
+ }
+}
+
+void opj_mqc_flush(opj_mqc_t *mqc) {
+ opj_mqc_setbits(mqc);
+ mqc->c <<= mqc->ct;
+ opj_mqc_byteout(mqc);
+ mqc->c <<= mqc->ct;
+ opj_mqc_byteout(mqc);
+
+ if (*mqc->bp != 0xff) {
+ mqc->bp++;
+ }
+}
+
+void opj_mqc_bypass_init_enc(opj_mqc_t *mqc) {
+ mqc->c = 0;
+ mqc->ct = 8;
+ /*if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
+ } */
+}
+
+void opj_mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d) {
+ mqc->ct--;
+ mqc->c = mqc->c + (d << mqc->ct);
+ if (mqc->ct == 0) {
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)mqc->c;
+ mqc->ct = 8;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
+ }
+ mqc->c = 0;
+ }
+}
+
+OPJ_UINT32 opj_mqc_bypass_flush_enc(opj_mqc_t *mqc) {
+ OPJ_BYTE bit_padding;
+
+ bit_padding = 0;
+
+ if (mqc->ct != 0) {
+ while (mqc->ct > 0) {
+ mqc->ct--;
+ mqc->c += (OPJ_UINT32)(bit_padding << mqc->ct);
+ bit_padding = (bit_padding + 1) & 0x01;
+ }
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)mqc->c;
+ mqc->ct = 8;
+ mqc->c = 0;
+ }
+
+ return 1;
+}
+
+void opj_mqc_reset_enc(opj_mqc_t *mqc) {
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+}
+
+OPJ_UINT32 opj_mqc_restart_enc(opj_mqc_t *mqc) {
+ OPJ_UINT32 correction = 1;
+
+ /* <flush part> */
+ OPJ_INT32 n = (OPJ_INT32)(27 - 15 - mqc->ct);
+ mqc->c <<= mqc->ct;
+ while (n > 0) {
+ opj_mqc_byteout(mqc);
+ n -= (OPJ_INT32)mqc->ct;
+ mqc->c <<= mqc->ct;
+ }
+ opj_mqc_byteout(mqc);
+
+ return correction;
+}
+
+void opj_mqc_restart_init_enc(opj_mqc_t *mqc) {
+ /* <Re-init part> */
+ opj_mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->ct = 12;
+ mqc->bp--;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
+}
+
+void opj_mqc_erterm_enc(opj_mqc_t *mqc) {
+ OPJ_INT32 k = (OPJ_INT32)(11 - mqc->ct + 1);
+
+ while (k > 0) {
+ mqc->c <<= mqc->ct;
+ mqc->ct = 0;
+ opj_mqc_byteout(mqc);
+ k -= (OPJ_INT32)mqc->ct;
+ }
+
+ if (*mqc->bp != 0xff) {
+ opj_mqc_byteout(mqc);
+ }
+}
+
+void opj_mqc_segmark_enc(opj_mqc_t *mqc) {
+ OPJ_UINT32 i;
+ opj_mqc_setcurctx(mqc, 18);
+
+ for (i = 1; i < 5; i++) {
+ opj_mqc_encode(mqc, i % 2);
+ }
+}
+
+OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) {
+ opj_mqc_setcurctx(mqc, 0);
+ mqc->start = bp;
+ mqc->end = bp + len;
+ mqc->bp = bp;
+ if (len==0) mqc->c = 0xff << 16;
+ else mqc->c = (OPJ_UINT32)(*mqc->bp << 16);
+
+#ifdef MQC_PERF_OPT /* TODO_MSD: check this option and put in experimental */
+ {
+ OPJ_UINT32 c;
+ OPJ_UINT32 *ip;
+ OPJ_BYTE *end = mqc->end - 1;
+ void* new_buffer = opj_realloc(mqc->buffer, (len + 1) * sizeof(OPJ_UINT32));
+ if (! new_buffer) {
+ opj_free(mqc->buffer);
+ mqc->buffer = NULL;
+ return OPJ_FALSE;
+ }
+ mqc->buffer = new_buffer;
+
+ ip = (OPJ_UINT32 *) mqc->buffer;
+
+ while (bp < end) {
+ c = *(bp + 1);
+ if (*bp == 0xff) {
+ if (c > 0x8f) {
+ break;
+ } else {
+ *ip = 0x00000017 | (c << 9);
+ }
+ } else {
+ *ip = 0x00000018 | (c << 8);
+ }
+ bp++;
+ ip++;
+ }
+
+ /* Handle last byte of data */
+ c = 0xff;
+ if (*bp == 0xff) {
+ *ip = 0x0000ff18;
+ } else {
+ bp++;
+ *ip = 0x00000018 | (c << 8);
+ }
+ ip++;
+
+ *ip = 0x0000ff08;
+ mqc->bp = mqc->buffer;
+ }
+#endif
+ opj_mqc_bytein(mqc);
+ mqc->c <<= 7;
+ mqc->ct -= 7;
+ mqc->a = 0x8000;
+ return OPJ_TRUE;
+}
+
+OPJ_INT32 opj_mqc_decode(opj_mqc_t *const mqc) {
+ OPJ_INT32 d;
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
+ d = opj_mqc_lpsexchange(mqc);
+ opj_mqc_renormd(mqc);
+ } else {
+ mqc->c -= (*mqc->curctx)->qeval << 16;
+ if ((mqc->a & 0x8000) == 0) {
+ d = opj_mqc_mpsexchange(mqc);
+ opj_mqc_renormd(mqc);
+ } else {
+ d = (OPJ_INT32)(*mqc->curctx)->mps;
+ }
+ }
+
+ return d;
+}
+
+void opj_mqc_resetstates(opj_mqc_t *mqc) {
+ OPJ_UINT32 i;
+ for (i = 0; i < MQC_NUMCTXS; i++) {
+ mqc->ctxs[i] = mqc_states;
+ }
+}
+
+void opj_mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob) {
+ mqc->ctxs[ctxno] = &mqc_states[msb + (OPJ_UINT32)(prob << 1)];
+}
+
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.h
new file mode 100644
index 0000000000..69a2d46029
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/mqc.h
@@ -0,0 +1,207 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __MQC_H
+#define __MQC_H
+/**
+@file mqc.h
+@brief Implementation of an MQ-Coder (MQC)
+
+The functions in MQC.C have for goal to realize the MQ-coder operations. The functions
+in MQC.C are used by some function in T1.C.
+*/
+
+/** @defgroup MQC MQC - Implementation of an MQ-Coder */
+/*@{*/
+
+/**
+This struct defines the state of a context.
+*/
+typedef struct opj_mqc_state {
+ /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
+ OPJ_UINT32 qeval;
+ /** the Most Probable Symbol (0 or 1) */
+ OPJ_UINT32 mps;
+ /** next state if the next encoded symbol is the MPS */
+ struct opj_mqc_state *nmps;
+ /** next state if the next encoded symbol is the LPS */
+ struct opj_mqc_state *nlps;
+} opj_mqc_state_t;
+
+#define MQC_NUMCTXS 19
+
+/**
+MQ coder
+*/
+typedef struct opj_mqc {
+ OPJ_UINT32 c;
+ OPJ_UINT32 a;
+ OPJ_UINT32 ct;
+ OPJ_BYTE *bp;
+ OPJ_BYTE *start;
+ OPJ_BYTE *end;
+ opj_mqc_state_t *ctxs[MQC_NUMCTXS];
+ opj_mqc_state_t **curctx;
+#ifdef MQC_PERF_OPT
+ unsigned char *buffer;
+#endif
+} opj_mqc_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a new MQC handle
+@return Returns a new MQC handle if successful, returns NULL otherwise
+*/
+opj_mqc_t* opj_mqc_create(void);
+/**
+Destroy a previously created MQC handle
+@param mqc MQC handle to destroy
+*/
+void opj_mqc_destroy(opj_mqc_t *mqc);
+/**
+Return the number of bytes written/read since initialisation
+@param mqc MQC handle
+@return Returns the number of bytes already encoded
+*/
+OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc);
+/**
+Reset the states of all the context of the coder/decoder
+(each context is set to a state where 0 and 1 are more or less equiprobable)
+@param mqc MQC handle
+*/
+void opj_mqc_resetstates(opj_mqc_t *mqc);
+/**
+Set the state of a particular context
+@param mqc MQC handle
+@param ctxno Number that identifies the context
+@param msb The MSB of the new state of the context
+@param prob Number that identifies the probability of the symbols for the new state of the context
+*/
+void opj_mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob);
+/**
+Initialize the encoder
+@param mqc MQC handle
+@param bp Pointer to the start of the buffer where the bytes will be written
+*/
+void opj_mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp);
+/**
+Set the current context used for coding/decoding
+@param mqc MQC handle
+@param ctxno Number that identifies the context
+*/
+#define opj_mqc_setcurctx(mqc, ctxno) (mqc)->curctx = &(mqc)->ctxs[(OPJ_UINT32)(ctxno)]
+/**
+Encode a symbol using the MQ-coder
+@param mqc MQC handle
+@param d The symbol to be encoded (0 or 1)
+*/
+void opj_mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d);
+/**
+Flush the encoder, so that all remaining data is written
+@param mqc MQC handle
+*/
+void opj_mqc_flush(opj_mqc_t *mqc);
+/**
+BYPASS mode switch, initialization operation.
+JPEG 2000 p 505.
+<h2>Not fully implemented and tested !!</h2>
+@param mqc MQC handle
+*/
+void opj_mqc_bypass_init_enc(opj_mqc_t *mqc);
+/**
+BYPASS mode switch, coding operation.
+JPEG 2000 p 505.
+<h2>Not fully implemented and tested !!</h2>
+@param mqc MQC handle
+@param d The symbol to be encoded (0 or 1)
+*/
+void opj_mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d);
+/**
+BYPASS mode switch, flush operation
+<h2>Not fully implemented and tested !!</h2>
+@param mqc MQC handle
+@return Returns 1 (always)
+*/
+OPJ_UINT32 opj_mqc_bypass_flush_enc(opj_mqc_t *mqc);
+/**
+RESET mode switch
+@param mqc MQC handle
+*/
+void opj_mqc_reset_enc(opj_mqc_t *mqc);
+/**
+RESTART mode switch (TERMALL)
+@param mqc MQC handle
+@return Returns 1 (always)
+*/
+OPJ_UINT32 opj_mqc_restart_enc(opj_mqc_t *mqc);
+/**
+RESTART mode switch (TERMALL) reinitialisation
+@param mqc MQC handle
+*/
+void opj_mqc_restart_init_enc(opj_mqc_t *mqc);
+/**
+ERTERM mode switch (PTERM)
+@param mqc MQC handle
+*/
+void opj_mqc_erterm_enc(opj_mqc_t *mqc);
+/**
+SEGMARK mode switch (SEGSYM)
+@param mqc MQC handle
+*/
+void opj_mqc_segmark_enc(opj_mqc_t *mqc);
+/**
+Initialize the decoder
+@param mqc MQC handle
+@param bp Pointer to the start of the buffer from which the bytes will be read
+@param len Length of the input buffer
+*/
+OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len);
+/**
+Decode a symbol
+@param mqc MQC handle
+@return Returns the decoded symbol (0 or 1)
+*/
+OPJ_INT32 opj_mqc_decode(opj_mqc_t * const mqc);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __MQC_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.c
new file mode 100644
index 0000000000..4907c0cf45
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.c
@@ -0,0 +1,962 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef _WIN32
+#include <windows.h>
+#endif /* _WIN32 */
+
+#include "opj_includes.h"
+
+
+/* ---------------------------------------------------------------------- */
+/* Functions to set the message handlers */
+
+OPJ_BOOL OPJ_CALLCONV opj_set_info_handler( opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data)
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if(! l_codec){
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_event_mgr.info_handler = p_callback;
+ l_codec->m_event_mgr.m_info_data = p_user_data;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler( opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data)
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (! l_codec) {
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_event_mgr.warning_handler = p_callback;
+ l_codec->m_event_mgr.m_warning_data = p_user_data;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data)
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (! l_codec) {
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_event_mgr.error_handler = p_callback;
+ l_codec->m_event_mgr.m_error_data = p_user_data;
+
+ return OPJ_TRUE;
+}
+
+/* ---------------------------------------------------------------------- */
+
+static OPJ_SIZE_T opj_read_from_file (void * p_buffer, OPJ_SIZE_T p_nb_bytes, FILE * p_file)
+{
+ OPJ_SIZE_T l_nb_read = fread(p_buffer,1,p_nb_bytes,p_file);
+ return l_nb_read ? l_nb_read : (OPJ_SIZE_T)-1;
+}
+
+static OPJ_UINT64 opj_get_data_length_from_file (FILE * p_file)
+{
+ OPJ_OFF_T file_length = 0;
+
+ OPJ_FSEEK(p_file, 0, SEEK_END);
+ file_length = (OPJ_OFF_T)OPJ_FTELL(p_file);
+ OPJ_FSEEK(p_file, 0, SEEK_SET);
+
+ return (OPJ_UINT64)file_length;
+}
+
+static OPJ_SIZE_T opj_write_from_file (void * p_buffer, OPJ_SIZE_T p_nb_bytes, FILE * p_file)
+{
+ return fwrite(p_buffer,1,p_nb_bytes,p_file);
+}
+
+static OPJ_OFF_T opj_skip_from_file (OPJ_OFF_T p_nb_bytes, FILE * p_user_data)
+{
+ if (OPJ_FSEEK(p_user_data,p_nb_bytes,SEEK_CUR)) {
+ return -1;
+ }
+
+ return p_nb_bytes;
+}
+
+static OPJ_BOOL opj_seek_from_file (OPJ_OFF_T p_nb_bytes, FILE * p_user_data)
+{
+ if (OPJ_FSEEK(p_user_data,p_nb_bytes,SEEK_SET)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ---------------------------------------------------------------------- */
+#ifdef _WIN32
+#ifndef OPJ_STATIC
+BOOL APIENTRY
+DllMain(HINSTANCE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
+
+ OPJ_ARG_NOT_USED(lpReserved);
+ OPJ_ARG_NOT_USED(hModule);
+
+ switch (ul_reason_for_call) {
+ case DLL_PROCESS_ATTACH :
+ break;
+ case DLL_PROCESS_DETACH :
+ break;
+ case DLL_THREAD_ATTACH :
+ case DLL_THREAD_DETACH :
+ break;
+ }
+
+ return TRUE;
+}
+#endif /* OPJ_STATIC */
+#endif /* _WIN32 */
+
+/* ---------------------------------------------------------------------- */
+
+const char* OPJ_CALLCONV opj_version(void) {
+ return OPJ_PACKAGE_VERSION;
+}
+
+/* ---------------------------------------------------------------------- */
+/* DECOMPRESSION FUNCTIONS*/
+
+opj_codec_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT p_format)
+{
+ opj_codec_private_t *l_codec = 00;
+
+ l_codec = (opj_codec_private_t*) opj_calloc(1, sizeof(opj_codec_private_t));
+ if (!l_codec){
+ return 00;
+ }
+
+ l_codec->is_decompressor = 1;
+
+ switch (p_format) {
+ case OPJ_CODEC_J2K:
+ l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) j2k_dump;
+
+ l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) j2k_get_cstr_info;
+
+ l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) j2k_get_cstr_index;
+
+ l_codec->m_codec_data.m_decompression.opj_decode =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ opj_image_t*, struct opj_event_mgr * )) opj_j2k_decode;
+
+ l_codec->m_codec_data.m_decompression.opj_end_decompress =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_end_decompress;
+
+ l_codec->m_codec_data.m_decompression.opj_read_header =
+ (OPJ_BOOL (*) ( struct opj_stream_private *,
+ void *,
+ opj_image_t **,
+ struct opj_event_mgr * )) opj_j2k_read_header;
+
+ l_codec->m_codec_data.m_decompression.opj_destroy =
+ (void (*) (void *))opj_j2k_destroy;
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder =
+ (void (*) (void * , opj_dparameters_t * )) opj_j2k_setup_decoder;
+
+ l_codec->m_codec_data.m_decompression.opj_read_tile_header =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32*,
+ OPJ_UINT32*,
+ OPJ_INT32*, OPJ_INT32*,
+ OPJ_INT32*, OPJ_INT32*,
+ OPJ_UINT32*,
+ OPJ_BOOL*,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_j2k_read_tile_header;
+
+ l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_decode_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decode_area =
+ (OPJ_BOOL (*) ( void *,
+ opj_image_t*,
+ OPJ_INT32, OPJ_INT32, OPJ_INT32, OPJ_INT32,
+ struct opj_event_mgr *)) opj_j2k_set_decode_area;
+
+ l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
+ (OPJ_BOOL (*) ( void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index)) opj_j2k_get_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
+ (OPJ_BOOL (*) ( void * p_codec,
+ OPJ_UINT32 res_factor,
+ struct opj_event_mgr * p_manager)) opj_j2k_set_decoded_resolution_factor;
+
+ l_codec->m_codec = opj_j2k_create_decompress();
+
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return NULL;
+ }
+
+ break;
+
+ case OPJ_CODEC_JP2:
+ /* get a JP2 decoder handle */
+ l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) jp2_dump;
+
+ l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) jp2_get_cstr_info;
+
+ l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) jp2_get_cstr_index;
+
+ l_codec->m_codec_data.m_decompression.opj_decode =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ opj_image_t*,
+ struct opj_event_mgr * )) opj_jp2_decode;
+
+ l_codec->m_codec_data.m_decompression.opj_end_decompress =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_end_decompress;
+
+ l_codec->m_codec_data.m_decompression.opj_read_header =
+ (OPJ_BOOL (*) ( struct opj_stream_private *,
+ void *,
+ opj_image_t **,
+ struct opj_event_mgr * )) opj_jp2_read_header;
+
+ l_codec->m_codec_data.m_decompression.opj_read_tile_header =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32*,
+ OPJ_UINT32*,
+ OPJ_INT32*,
+ OPJ_INT32*,
+ OPJ_INT32 * ,
+ OPJ_INT32 * ,
+ OPJ_UINT32 * ,
+ OPJ_BOOL *,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_jp2_read_tile_header;
+
+ l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32,OPJ_BYTE*,OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_jp2_decode_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_destroy = (void (*) (void *))opj_jp2_destroy;
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder =
+ (void (*) (void * ,opj_dparameters_t * )) opj_jp2_setup_decoder;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decode_area =
+ (OPJ_BOOL (*) ( void *,
+ opj_image_t*,
+ OPJ_INT32,OPJ_INT32,OPJ_INT32,OPJ_INT32,
+ struct opj_event_mgr * )) opj_jp2_set_decode_area;
+
+ l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
+ (OPJ_BOOL (*) ( void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index)) opj_jp2_get_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
+ (OPJ_BOOL (*) ( void * p_codec,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)) opj_jp2_set_decoded_resolution_factor;
+
+ l_codec->m_codec = opj_jp2_create(OPJ_TRUE);
+
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+ case OPJ_CODEC_UNKNOWN:
+ case OPJ_CODEC_JPT:
+ default:
+ opj_free(l_codec);
+ return 00;
+ }
+
+ opj_set_default_event_handler(&(l_codec->m_event_mgr));
+ return (opj_codec_t*) l_codec;
+}
+
+void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_dparameters_t));
+ /* default decoding parameters */
+ parameters->cp_layer = 0;
+ parameters->cp_reduce = 0;
+
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->flags = 0;
+/* UniPG>> */
+#ifdef USE_JPWL
+ parameters->jpwl_correct = OPJ_FALSE;
+ parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
+ parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
+#endif /* USE_JPWL */
+/* <<UniPG */
+ }
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
+ opj_dparameters_t *parameters
+ )
+{
+ if (p_codec && parameters) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if (! l_codec->is_decompressor) {
+ opj_event_msg(&(l_codec->m_event_mgr), EVT_ERROR,
+ "Codec provided to the opj_setup_decoder function is not a decompressor handler.\n");
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder(l_codec->m_codec,
+ parameters);
+ return OPJ_TRUE;
+ }
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_read_header ( opj_stream_t *p_stream,
+ opj_codec_t *p_codec,
+ opj_image_t **p_image )
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if(! l_codec->is_decompressor) {
+ opj_event_msg(&(l_codec->m_event_mgr), EVT_ERROR,
+ "Codec provided to the opj_read_header function is not a decompressor handler.\n");
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_read_header( l_stream,
+ l_codec->m_codec,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_decode( opj_codec_t *p_codec,
+ opj_stream_t *p_stream,
+ opj_image_t* p_image)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_decode(l_codec->m_codec,
+ l_stream,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_decode_area( opj_codec_t *p_codec,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y
+ )
+{
+ if (p_codec) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_set_decode_area( l_codec->m_codec,
+ p_image,
+ p_start_x, p_start_y,
+ p_end_x, p_end_y,
+ &(l_codec->m_event_mgr) );
+ }
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_read_tile_header( opj_codec_t *p_codec,
+ opj_stream_t * p_stream,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_should_go_on)
+{
+ if (p_codec && p_stream && p_data_size && p_tile_index) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_read_tile_header( l_codec->m_codec,
+ p_tile_index,
+ p_data_size,
+ p_tile_x0, p_tile_y0,
+ p_tile_x1, p_tile_y1,
+ p_nb_comps,
+ p_should_go_on,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ }
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data( opj_codec_t *p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream
+ )
+{
+ if (p_codec && p_data && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_decode_tile_data( l_codec->m_codec,
+ p_tile_index,
+ p_data,
+ p_data_size,
+ l_stream,
+ &(l_codec->m_event_mgr) );
+ }
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile( opj_codec_t *p_codec,
+ opj_stream_t *p_stream,
+ opj_image_t *p_image,
+ OPJ_UINT32 tile_index)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_get_decoded_tile( l_codec->m_codec,
+ l_stream,
+ p_image,
+ &(l_codec->m_event_mgr),
+ tile_index);
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec,
+ OPJ_UINT32 res_factor )
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if ( !l_codec ){
+ fprintf(stderr, "[ERROR] Input parameters of the setup_decoder function are incorrect.\n");
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor(l_codec->m_codec,
+ res_factor,
+ &(l_codec->m_event_mgr) );
+ return OPJ_TRUE;
+}
+
+/* ---------------------------------------------------------------------- */
+/* COMPRESSION FUNCTIONS*/
+
+opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT p_format)
+{
+ opj_codec_private_t *l_codec = 00;
+
+ l_codec = (opj_codec_private_t*)opj_calloc(1, sizeof(opj_codec_private_t));
+ if (!l_codec) {
+ return 00;
+ }
+
+ l_codec->is_decompressor = 0;
+
+ switch(p_format) {
+ case OPJ_CODEC_J2K:
+ l_codec->m_codec_data.m_compression.opj_encode = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_j2k_encode;
+
+ l_codec->m_codec_data.m_compression.opj_end_compress = (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_end_compress;
+
+ l_codec->m_codec_data.m_compression.opj_start_compress = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_image * ,
+ struct opj_event_mgr *)) opj_j2k_start_compress;
+
+ l_codec->m_codec_data.m_compression.opj_write_tile = (OPJ_BOOL (*) (void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *) ) opj_j2k_write_tile;
+
+ l_codec->m_codec_data.m_compression.opj_destroy = (void (*) (void *)) opj_j2k_destroy;
+
+ l_codec->m_codec_data.m_compression.opj_setup_encoder = (OPJ_BOOL (*) ( void *,
+ opj_cparameters_t *,
+ struct opj_image *,
+ struct opj_event_mgr * )) opj_j2k_setup_encoder;
+
+ l_codec->m_codec = opj_j2k_create_compress();
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+
+ case OPJ_CODEC_JP2:
+ /* get a JP2 decoder handle */
+ l_codec->m_codec_data.m_compression.opj_encode = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_jp2_encode;
+
+ l_codec->m_codec_data.m_compression.opj_end_compress = (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_end_compress;
+
+ l_codec->m_codec_data.m_compression.opj_start_compress = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_image * ,
+ struct opj_event_mgr *)) opj_jp2_start_compress;
+
+ l_codec->m_codec_data.m_compression.opj_write_tile = (OPJ_BOOL (*) (void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_write_tile;
+
+ l_codec->m_codec_data.m_compression.opj_destroy = (void (*) (void *)) opj_jp2_destroy;
+
+ l_codec->m_codec_data.m_compression.opj_setup_encoder = (OPJ_BOOL (*) ( void *,
+ opj_cparameters_t *,
+ struct opj_image *,
+ struct opj_event_mgr * )) opj_jp2_setup_encoder;
+
+ l_codec->m_codec = opj_jp2_create(OPJ_FALSE);
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+
+ case OPJ_CODEC_UNKNOWN:
+ case OPJ_CODEC_JPT:
+ default:
+ opj_free(l_codec);
+ return 00;
+ }
+
+ opj_set_default_event_handler(&(l_codec->m_event_mgr));
+ return (opj_codec_t*) l_codec;
+}
+
+void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_cparameters_t));
+ /* default coding parameters */
+ parameters->cp_cinema = OPJ_OFF; /* DEPRECATED */
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ parameters->max_comp_size = 0;
+ parameters->numresolution = 6;
+ parameters->cp_rsiz = OPJ_STD_RSIZ; /* DEPRECATED */
+ parameters->cblockw_init = 64;
+ parameters->cblockh_init = 64;
+ parameters->prog_order = OPJ_LRCP;
+ parameters->roi_compno = -1; /* no ROI */
+ parameters->subsampling_dx = 1;
+ parameters->subsampling_dy = 1;
+ parameters->tp_on = 0;
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->tcp_rates[0] = 0;
+ parameters->tcp_numlayers = 0;
+ parameters->cp_disto_alloc = 0;
+ parameters->cp_fixed_alloc = 0;
+ parameters->cp_fixed_quality = 0;
+ parameters->jpip_on = OPJ_FALSE;
+/* UniPG>> */
+#ifdef USE_JPWL
+ parameters->jpwl_epc_on = OPJ_FALSE;
+ parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_hprot_TPH[i] = 0; /* absent */
+ }
+ };
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot[i] = 0; /* absent */
+ }
+ };
+ parameters->jpwl_sens_size = 0; /* 0 means no ESD */
+ parameters->jpwl_sens_addr = 0; /* 0 means auto */
+ parameters->jpwl_sens_range = 0; /* 0 means packet */
+ parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_sens_TPH[i] = -1; /* absent */
+ }
+ };
+#endif /* USE_JPWL */
+/* <<UniPG */
+ }
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
+ opj_cparameters_t *parameters,
+ opj_image_t *p_image)
+{
+ if (p_codec && parameters && p_image) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if (! l_codec->is_decompressor) {
+ l_codec->m_codec_data.m_compression.opj_setup_encoder( l_codec->m_codec,
+ parameters,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ return OPJ_TRUE;
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_start_compress ( opj_codec_t *p_codec,
+ opj_image_t * p_image,
+ opj_stream_t *p_stream)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_start_compress( l_codec->m_codec,
+ l_stream,
+ p_image,
+ &(l_codec->m_event_mgr));
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_info, opj_stream_t *p_stream)
+{
+ if (p_info && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_info;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_encode( l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ }
+ }
+
+ return OPJ_FALSE;
+
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
+ opj_stream_t *p_stream)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_end_compress(l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ }
+ }
+ return OPJ_FALSE;
+
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_end_decompress ( opj_codec_t *p_codec,
+ opj_stream_t *p_stream)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_end_decompress(l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr) );
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_MCT(opj_cparameters_t *parameters,
+ OPJ_FLOAT32 * pEncodingMatrix,
+ OPJ_INT32 * p_dc_shift,OPJ_UINT32 pNbComp)
+{
+ OPJ_UINT32 l_matrix_size = pNbComp * pNbComp * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_UINT32 l_dc_shift_size = pNbComp * (OPJ_UINT32)sizeof(OPJ_INT32);
+ OPJ_UINT32 l_mct_total_size = l_matrix_size + l_dc_shift_size;
+
+ /* add MCT capability */
+ if (OPJ_IS_PART2(parameters->rsiz)) {
+ parameters->rsiz |= OPJ_EXTENSION_MCT;
+ } else {
+ parameters->rsiz = ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT));
+ }
+ parameters->irreversible = 1;
+
+ /* use array based MCT */
+ parameters->tcp_mct = 2;
+ parameters->mct_data = opj_malloc(l_mct_total_size);
+ if (! parameters->mct_data) {
+ return OPJ_FALSE;
+ }
+
+ memcpy(parameters->mct_data,pEncodingMatrix,l_matrix_size);
+ memcpy(((OPJ_BYTE *) parameters->mct_data) + l_matrix_size,p_dc_shift,l_dc_shift_size);
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_write_tile ( opj_codec_t *p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream )
+{
+ if (p_codec && p_stream && p_data) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_compression.opj_write_tile( l_codec->m_codec,
+ p_tile_index,
+ p_data,
+ p_data_size,
+ l_stream,
+ &(l_codec->m_event_mgr) );
+ }
+
+ return OPJ_FALSE;
+}
+
+/* ---------------------------------------------------------------------- */
+
+void OPJ_CALLCONV opj_destroy_codec(opj_codec_t *p_codec)
+{
+ if (p_codec) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if (l_codec->is_decompressor) {
+ l_codec->m_codec_data.m_decompression.opj_destroy(l_codec->m_codec);
+ }
+ else {
+ l_codec->m_codec_data.m_compression.opj_destroy(l_codec->m_codec);
+ }
+
+ l_codec->m_codec = 00;
+ opj_free(l_codec);
+ }
+}
+
+/* ---------------------------------------------------------------------- */
+
+void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
+ OPJ_INT32 info_flag,
+ FILE* output_stream)
+{
+ if (p_codec) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+
+ l_codec->opj_dump_codec(l_codec->m_codec, info_flag, output_stream);
+ return;
+ }
+
+ fprintf(stderr, "[ERROR] Input parameter of the dump_codec function are incorrect.\n");
+ return;
+}
+
+opj_codestream_info_v2_t* OPJ_CALLCONV opj_get_cstr_info(opj_codec_t *p_codec)
+{
+ if (p_codec) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+
+ return l_codec->opj_get_codec_info(l_codec->m_codec);
+ }
+
+ return NULL;
+}
+
+void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info) {
+ if (cstr_info) {
+
+ if ((*cstr_info)->m_default_tile_info.tccp_info){
+ opj_free((*cstr_info)->m_default_tile_info.tccp_info);
+ }
+
+ if ((*cstr_info)->tile_info){
+ /* FIXME not used for the moment*/
+ }
+
+ opj_free((*cstr_info));
+ (*cstr_info) = NULL;
+ }
+}
+
+opj_codestream_index_t * OPJ_CALLCONV opj_get_cstr_index(opj_codec_t *p_codec)
+{
+ if (p_codec) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+
+ return l_codec->opj_get_codec_index(l_codec->m_codec);
+ }
+
+ return NULL;
+}
+
+void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
+{
+ if (*p_cstr_index){
+ j2k_destroy_cstr_index(*p_cstr_index);
+ (*p_cstr_index) = NULL;
+ }
+}
+
+opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fname, OPJ_BOOL p_is_read_stream)
+{
+ return opj_stream_create_file_stream(fname, OPJ_J2K_STREAM_CHUNK_SIZE, p_is_read_stream);
+}
+
+opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (
+ const char *fname,
+ OPJ_SIZE_T p_size,
+ OPJ_BOOL p_is_read_stream)
+{
+ opj_stream_t* l_stream = 00;
+ FILE *p_file;
+ const char *mode;
+
+ if (! fname) {
+ return NULL;
+ }
+
+ if(p_is_read_stream) mode = "rb"; else mode = "wb";
+
+ p_file = fopen(fname, mode);
+
+ if (! p_file) {
+ return NULL;
+ }
+
+ l_stream = opj_stream_create(p_size,p_is_read_stream);
+ if (! l_stream) {
+ fclose(p_file);
+ return NULL;
+ }
+
+ opj_stream_set_user_data(l_stream, p_file, (opj_stream_free_user_data_fn) fclose);
+ opj_stream_set_user_data_length(l_stream, opj_get_data_length_from_file(p_file));
+ opj_stream_set_read_function(l_stream, (opj_stream_read_fn) opj_read_from_file);
+ opj_stream_set_write_function(l_stream, (opj_stream_write_fn) opj_write_from_file);
+ opj_stream_set_skip_function(l_stream, (opj_stream_skip_fn) opj_skip_from_file);
+ opj_stream_set_seek_function(l_stream, (opj_stream_seek_fn) opj_seek_from_file);
+
+ return l_stream;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.h
new file mode 100644
index 0000000000..4a8e75ce5a
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/openjpeg.h
@@ -0,0 +1,1563 @@
+ /*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef OPENJPEG_H
+#define OPENJPEG_H
+
+
+/*
+==========================================================
+ Compiler directives
+==========================================================
+*/
+
+/*
+The inline keyword is supported by C99 but not by C90.
+Most compilers implement their own version of this keyword ...
+*/
+#ifndef INLINE
+ #if defined(_MSC_VER)
+ #define INLINE __forceinline
+ #elif defined(__GNUC__)
+ #define INLINE __inline__
+ #elif defined(__MWERKS__)
+ #define INLINE inline
+ #else
+ /* add other compilers here ... */
+ #define INLINE
+ #endif /* defined(<Compiler>) */
+#endif /* INLINE */
+
+/* deprecated attribute */
+#ifdef __GNUC__
+ #define OPJ_DEPRECATED(func) func __attribute__ ((deprecated))
+#elif defined(_MSC_VER)
+ #define OPJ_DEPRECATED(func) __declspec(deprecated) func
+#else
+ #pragma message("WARNING: You need to implement DEPRECATED for this compiler")
+ #define OPJ_DEPRECATED(func) func
+#endif
+
+#if defined(OPJ_STATIC) || !defined(_WIN32)
+/* http://gcc.gnu.org/wiki/Visibility */
+# if __GNUC__ >= 4
+# if defined(OPJ_STATIC) /* static library uses "hidden" */
+# define OPJ_API __attribute__ ((visibility ("hidden")))
+# else
+# define OPJ_API __attribute__ ((visibility ("default")))
+# endif
+# define OPJ_LOCAL __attribute__ ((visibility ("hidden")))
+# else
+# define OPJ_API
+# define OPJ_LOCAL
+# endif
+# define OPJ_CALLCONV
+#else
+# define OPJ_CALLCONV __stdcall
+/*
+The following ifdef block is the standard way of creating macros which make exporting
+from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
+symbol defined on the command line. this symbol should not be defined on any project
+that uses this DLL. This way any other project whose source files include this file see
+OPJ_API functions as being imported from a DLL, wheras this DLL sees symbols
+defined with this macro as being exported.
+*/
+# if defined(OPJ_EXPORTS) || defined(DLL_EXPORT)
+# define OPJ_API __declspec(dllexport)
+# else
+# define OPJ_API __declspec(dllimport)
+# endif /* OPJ_EXPORTS */
+#endif /* !OPJ_STATIC || !_WIN32 */
+
+typedef int OPJ_BOOL;
+#define OPJ_TRUE 1
+#define OPJ_FALSE 0
+
+typedef char OPJ_CHAR;
+typedef float OPJ_FLOAT32;
+typedef double OPJ_FLOAT64;
+typedef unsigned char OPJ_BYTE;
+
+#include "opj_stdint.h"
+
+typedef int8_t OPJ_INT8;
+typedef uint8_t OPJ_UINT8;
+typedef int16_t OPJ_INT16;
+typedef uint16_t OPJ_UINT16;
+typedef int32_t OPJ_INT32;
+typedef uint32_t OPJ_UINT32;
+typedef int64_t OPJ_INT64;
+typedef uint64_t OPJ_UINT64;
+
+typedef int64_t OPJ_OFF_T; /* 64-bit file offset type */
+
+#include <stdio.h>
+typedef size_t OPJ_SIZE_T;
+
+/* Avoid compile-time warning because parameter is not used */
+#define OPJ_ARG_NOT_USED(x) (void)(x)
+
+/*
+==========================================================
+ Useful constant definitions
+==========================================================
+*/
+
+#define OPJ_PATH_LEN 4096 /**< Maximum allowed size for filenames */
+
+#define OPJ_J2K_MAXRLVLS 33 /**< Number of maximum resolution level authorized */
+#define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2) /**< Number of maximum sub-band linked to number of resolution level */
+
+#define OPJ_J2K_DEFAULT_NB_SEGS 10
+#define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000 /** 1 mega by default */
+#define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
+#define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
+#define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
+
+/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
+#define JPWL_MAX_NO_TILESPECS 16 /**< Maximum number of tile parts expected by JPWL: increase at your will */
+#define JPWL_MAX_NO_PACKSPECS 16 /**< Maximum number of packet parts expected by JPWL: increase at your will */
+#define JPWL_MAX_NO_MARKERS 512 /**< Maximum number of JPWL markers: increase at your will */
+#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename" /**< index file name used when JPWL is on */
+#define JPWL_EXPECTED_COMPONENTS 3 /**< Expect this number of components, so you'll find better the first EPB */
+#define JPWL_MAXIMUM_TILES 8192 /**< Expect this maximum number of tiles, to avoid some crashes */
+#define JPWL_MAXIMUM_HAMMING 2 /**< Expect this maximum number of bit errors in marker id's */
+#define JPWL_MAXIMUM_EPB_ROOM 65450 /**< Expect this maximum number of bytes for composition of EPBs */
+/* <<UniPG */
+
+/**
+ * EXPERIMENTAL FOR THE MOMENT
+ * Supported options about file information used only in j2k_dump
+*/
+#define OPJ_IMG_INFO 1 /**< Basic image information provided to the user */
+#define OPJ_J2K_MH_INFO 2 /**< Codestream information based only on the main header */
+#define OPJ_J2K_TH_INFO 4 /**< Tile information based on the current tile header */
+#define OPJ_J2K_TCH_INFO 8 /**< Tile/Component information of all tiles */
+#define OPJ_J2K_MH_IND 16 /**< Codestream index based only on the main header */
+#define OPJ_J2K_TH_IND 32 /**< Tile index based on the current tile */
+/*FIXME #define OPJ_J2K_CSTR_IND 48*/ /**< */
+#define OPJ_JP2_INFO 128 /**< JP2 file information */
+#define OPJ_JP2_IND 256 /**< JP2 file index */
+
+/**
+ * JPEG 2000 Profiles, see Table A.10 from 15444-1 (updated in various AMD)
+ * These values help chosing the RSIZ value for the J2K codestream.
+ * The RSIZ value triggers various encoding options, as detailed in Table A.10.
+ * If OPJ_PROFILE_PART2 is chosen, it has to be combined with one or more extensions
+ * described hereunder.
+ * Example: rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
+ * For broadcast profiles, the OPJ_PROFILE value has to be combined with the targeted
+ * mainlevel (3-0 LSB, value between 0 and 11):
+ * Example: rsiz = OPJ_PROFILE_BC_MULTI | 0x0005; (here mainlevel 5)
+ * For IMF profiles, the OPJ_PROFILE value has to be combined with the targeted mainlevel
+ * (3-0 LSB, value between 0 and 11) and sublevel (7-4 LSB, value between 0 and 9):
+ * Example: rsiz = OPJ_PROFILE_IMF_2K | 0x0040 | 0x0005; (here main 5 and sublevel 4)
+ * */
+#define OPJ_PROFILE_NONE 0x0000 /** no profile, conform to 15444-1 */
+#define OPJ_PROFILE_0 0x0001 /** Profile 0 as described in 15444-1,Table A.45 */
+#define OPJ_PROFILE_1 0x0002 /** Profile 1 as described in 15444-1,Table A.45 */
+#define OPJ_PROFILE_PART2 0x8000 /** At least 1 extension defined in 15444-2 (Part-2) */
+#define OPJ_PROFILE_CINEMA_2K 0x0003 /** 2K cinema profile defined in 15444-1 AMD1 */
+#define OPJ_PROFILE_CINEMA_4K 0x0004 /** 4K cinema profile defined in 15444-1 AMD1 */
+#define OPJ_PROFILE_CINEMA_S2K 0x0005 /** Scalable 2K cinema profile defined in 15444-1 AMD2 */
+#define OPJ_PROFILE_CINEMA_S4K 0x0006 /** Scalable 4K cinema profile defined in 15444-1 AMD2 */
+#define OPJ_PROFILE_CINEMA_LTS 0x0007 /** Long term storage cinema profile defined in 15444-1 AMD2 */
+#define OPJ_PROFILE_BC_SINGLE 0x0100 /** Single Tile Broadcast profile defined in 15444-1 AMD3 */
+#define OPJ_PROFILE_BC_MULTI 0x0200 /** Multi Tile Broadcast profile defined in 15444-1 AMD3 */
+#define OPJ_PROFILE_BC_MULTI_R 0x0300 /** Multi Tile Reversible Broadcast profile defined in 15444-1 AMD3 */
+#define OPJ_PROFILE_IMF_2K 0x0400 /** 2K Single Tile Lossy IMF profile defined in 15444-1 AMD 8 */
+#define OPJ_PROFILE_IMF_4K 0x0401 /** 4K Single Tile Lossy IMF profile defined in 15444-1 AMD 8 */
+#define OPJ_PROFILE_IMF_8K 0x0402 /** 8K Single Tile Lossy IMF profile defined in 15444-1 AMD 8 */
+#define OPJ_PROFILE_IMF_2K_R 0x0403 /** 2K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD 8 */
+#define OPJ_PROFILE_IMF_4K_R 0x0800 /** 4K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD 8 */
+#define OPJ_PROFILE_IMF_8K_R 0x0801 /** 8K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD 8 */
+
+/**
+ * JPEG 2000 Part-2 extensions
+ * */
+#define OPJ_EXTENSION_NONE 0x0000 /** No Part-2 extension */
+#define OPJ_EXTENSION_MCT 0x0100 /** Custom MCT support */
+
+/**
+ * JPEG 2000 profile macros
+ * */
+#define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
+#define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
+#define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
+#define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
+#define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
+
+/**
+ * JPEG 2000 codestream and component size limits in cinema profiles
+ * */
+#define OPJ_CINEMA_24_CS 1302083 /** Maximum codestream length for 24fps */
+#define OPJ_CINEMA_48_CS 651041 /** Maximum codestream length for 48fps */
+#define OPJ_CINEMA_24_COMP 1041666 /** Maximum size per color component for 2K & 4K @ 24fps */
+#define OPJ_CINEMA_48_COMP 520833 /** Maximum size per color component for 2K @ 48fps */
+
+/*
+==========================================================
+ enum definitions
+==========================================================
+*/
+
+/**
+ * DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
+ * Rsiz Capabilities
+ * */
+typedef enum RSIZ_CAPABILITIES {
+ OPJ_STD_RSIZ = 0, /** Standard JPEG2000 profile*/
+ OPJ_CINEMA2K = 3, /** Profile name for a 2K image*/
+ OPJ_CINEMA4K = 4, /** Profile name for a 4K image*/
+ OPJ_MCT = 0x8100
+} OPJ_RSIZ_CAPABILITIES;
+
+/**
+ * DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
+ * Digital cinema operation mode
+ * */
+typedef enum CINEMA_MODE {
+ OPJ_OFF = 0, /** Not Digital Cinema*/
+ OPJ_CINEMA2K_24 = 1, /** 2K Digital Cinema at 24 fps*/
+ OPJ_CINEMA2K_48 = 2, /** 2K Digital Cinema at 48 fps*/
+ OPJ_CINEMA4K_24 = 3 /** 4K Digital Cinema at 24 fps*/
+}OPJ_CINEMA_MODE;
+
+/**
+ * Progression order
+ * */
+typedef enum PROG_ORDER {
+ OPJ_PROG_UNKNOWN = -1, /**< place-holder */
+ OPJ_LRCP = 0, /**< layer-resolution-component-precinct order */
+ OPJ_RLCP = 1, /**< resolution-layer-component-precinct order */
+ OPJ_RPCL = 2, /**< resolution-precinct-component-layer order */
+ OPJ_PCRL = 3, /**< precinct-component-resolution-layer order */
+ OPJ_CPRL = 4 /**< component-precinct-resolution-layer order */
+} OPJ_PROG_ORDER;
+
+/**
+ * Supported image color spaces
+*/
+typedef enum COLOR_SPACE {
+ OPJ_CLRSPC_UNKNOWN = -1, /**< not supported by the library */
+ OPJ_CLRSPC_UNSPECIFIED = 0, /**< not specified in the codestream */
+ OPJ_CLRSPC_SRGB = 1, /**< sRGB */
+ OPJ_CLRSPC_GRAY = 2, /**< grayscale */
+ OPJ_CLRSPC_SYCC = 3, /**< YUV */
+ OPJ_CLRSPC_EYCC = 4, /**< e-YCC */
+ OPJ_CLRSPC_CMYK = 5 /**< CMYK */
+} OPJ_COLOR_SPACE;
+
+/**
+ * Supported codec
+*/
+typedef enum CODEC_FORMAT {
+ OPJ_CODEC_UNKNOWN = -1, /**< place-holder */
+ OPJ_CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
+ OPJ_CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
+ OPJ_CODEC_JP2 = 2, /**< JP2 file format : read/write */
+ OPJ_CODEC_JPP = 3, /**< JPP-stream (JPEG 2000, JPIP) : to be coded */
+ OPJ_CODEC_JPX = 4 /**< JPX file format (JPEG 2000 Part-2) : to be coded */
+} OPJ_CODEC_FORMAT;
+
+
+/*
+==========================================================
+ event manager typedef definitions
+==========================================================
+*/
+
+/**
+ * Callback function prototype for events
+ * @param msg Event message
+ * @param client_data Client object where will be return the event message
+ * */
+typedef void (*opj_msg_callback) (const char *msg, void *client_data);
+
+/*
+==========================================================
+ codec typedef definitions
+==========================================================
+*/
+
+/**
+ * Progression order changes
+ *
+ */
+typedef struct opj_poc {
+ /** Resolution num start, Component num start, given by POC */
+ OPJ_UINT32 resno0, compno0;
+ /** Layer num end,Resolution num end, Component num end, given by POC */
+ OPJ_UINT32 layno1, resno1, compno1;
+ /** Layer num start,Precinct num start, Precinct num end */
+ OPJ_UINT32 layno0, precno0, precno1;
+ /** Progression order enum*/
+ OPJ_PROG_ORDER prg1,prg;
+ /** Progression order string*/
+ OPJ_CHAR progorder[5];
+ /** Tile number */
+ OPJ_UINT32 tile;
+ /** Start and end values for Tile width and height*/
+ OPJ_INT32 tx0,tx1,ty0,ty1;
+ /** Start value, initialised in pi_initialise_encode*/
+ OPJ_UINT32 layS, resS, compS, prcS;
+ /** End value, initialised in pi_initialise_encode */
+ OPJ_UINT32 layE, resE, compE, prcE;
+ /** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
+ OPJ_UINT32 txS,txE,tyS,tyE,dx,dy;
+ /** Temporary values for Tile parts, initialised in pi_create_encode */
+ OPJ_UINT32 lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
+} opj_poc_t;
+
+/**
+ * Compression parameters
+ * */
+typedef struct opj_cparameters {
+ /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
+ OPJ_BOOL tile_size_on;
+ /** XTOsiz */
+ int cp_tx0;
+ /** YTOsiz */
+ int cp_ty0;
+ /** XTsiz */
+ int cp_tdx;
+ /** YTsiz */
+ int cp_tdy;
+ /** allocation by rate/distortion */
+ int cp_disto_alloc;
+ /** allocation by fixed layer */
+ int cp_fixed_alloc;
+ /** add fixed_quality */
+ int cp_fixed_quality;
+ /** fixed layer */
+ int *cp_matrice;
+ /** comment for coding */
+ char *cp_comment;
+ /** csty : coding style */
+ int csty;
+ /** progression order (default OPJ_LRCP) */
+ OPJ_PROG_ORDER prog_order;
+ /** progression order changes */
+ opj_poc_t POC[32];
+ /** number of progression order changes (POC), default to 0 */
+ OPJ_UINT32 numpocs;
+ /** number of layers */
+ int tcp_numlayers;
+ /** rates of layers - might be subsequently limited by the max_cs_size field */
+ float tcp_rates[100];
+ /** different psnr for successive layers */
+ float tcp_distoratio[100];
+ /** number of resolutions */
+ int numresolution;
+ /** initial code block width, default to 64 */
+ int cblockw_init;
+ /** initial code block height, default to 64 */
+ int cblockh_init;
+ /** mode switch (cblk_style) */
+ int mode;
+ /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
+ int irreversible;
+ /** region of interest: affected component in [0..3], -1 means no ROI */
+ int roi_compno;
+ /** region of interest: upshift value */
+ int roi_shift;
+ /* number of precinct size specifications */
+ int res_spec;
+ /** initial precinct width */
+ int prcw_init[OPJ_J2K_MAXRLVLS];
+ /** initial precinct height */
+ int prch_init[OPJ_J2K_MAXRLVLS];
+
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
+ int index_on;
+ /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
+ char index[OPJ_PATH_LEN];
+ /** subimage encoding: origin image offset in x direction */
+ int image_offset_x0;
+ /** subimage encoding: origin image offset in y direction */
+ int image_offset_y0;
+ /** subsampling value for dx */
+ int subsampling_dx;
+ /** subsampling value for dy */
+ int subsampling_dy;
+ /** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
+ int decod_format;
+ /** output file format 0: J2K, 1: JP2, 2: JPT */
+ int cod_format;
+ /*@}*/
+
+/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
+ /**@name JPWL encoding parameters */
+ /*@{*/
+ /** enables writing of EPC in MH, thus activating JPWL */
+ OPJ_BOOL jpwl_epc_on;
+ /** error protection method for MH (0,1,16,32,37-128) */
+ int jpwl_hprot_MH;
+ /** tile number of header protection specification (>=0) */
+ int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** error protection methods for TPHs (0,1,16,32,37-128) */
+ int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
+ /** tile number of packet protection specification (>=0) */
+ int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
+ /** packet number of packet protection specification (>=0) */
+ int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
+ /** error protection methods for packets (0,1,16,32,37-128) */
+ int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
+ /** enables writing of ESD, (0=no/1/2 bytes) */
+ int jpwl_sens_size;
+ /** sensitivity addressing size (0=auto/2/4 bytes) */
+ int jpwl_sens_addr;
+ /** sensitivity range (0-3) */
+ int jpwl_sens_range;
+ /** sensitivity method for MH (-1=no,0-7) */
+ int jpwl_sens_MH;
+ /** tile number of sensitivity specification (>=0) */
+ int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** sensitivity methods for TPHs (-1=no,0-7) */
+ int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
+ /*@}*/
+/* <<UniPG */
+
+ /**
+ * DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead
+ * Digital Cinema compliance 0-not compliant, 1-compliant
+ * */
+ OPJ_CINEMA_MODE cp_cinema;
+ /**
+ * Maximum size (in bytes) for each component.
+ * If == 0, component size limitation is not considered
+ * */
+ int max_comp_size;
+ /**
+ * DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
+ * Profile name
+ * */
+ OPJ_RSIZ_CAPABILITIES cp_rsiz;
+ /** Tile part generation*/
+ char tp_on;
+ /** Flag for Tile part generation*/
+ char tp_flag;
+ /** MCT (multiple component transform) */
+ char tcp_mct;
+ /** Enable JPIP indexing*/
+ OPJ_BOOL jpip_on;
+ /** Naive implementation of MCT restricted to a single reversible array based
+ encoding without offset concerning all the components. */
+ void * mct_data;
+ /**
+ * Maximum size (in bytes) for the whole codestream.
+ * If == 0, codestream size limitation is not considered
+ * If it does not comply with tcp_rates, max_cs_size prevails
+ * and a warning is issued.
+ * */
+ int max_cs_size;
+ /** RSIZ value
+ To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values. */
+ OPJ_UINT16 rsiz;
+} opj_cparameters_t;
+
+#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
+
+/**
+ * Decompression parameters
+ * */
+typedef struct opj_dparameters {
+ /**
+ Set the number of highest resolution levels to be discarded.
+ The image resolution is effectively divided by 2 to the power of the number of discarded levels.
+ The reduce factor is limited by the smallest total number of decomposition levels among tiles.
+ if != 0, then original dimension divided by 2^(reduce);
+ if == 0 or not used, image is decoded to the full resolution
+ */
+ OPJ_UINT32 cp_reduce;
+ /**
+ Set the maximum number of quality layers to decode.
+ If there are less quality layers than the specified number, all the quality layers are decoded.
+ if != 0, then only the first "layer" layers are decoded;
+ if == 0 or not used, all the quality layers are decoded
+ */
+ OPJ_UINT32 cp_layer;
+
+ /**@name command line decoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** input file format 0: J2K, 1: JP2, 2: JPT */
+ int decod_format;
+ /** output file format 0: PGX, 1: PxM, 2: BMP */
+ int cod_format;
+
+ /** Decoding area left boundary */
+ OPJ_UINT32 DA_x0;
+ /** Decoding area right boundary */
+ OPJ_UINT32 DA_x1;
+ /** Decoding area up boundary */
+ OPJ_UINT32 DA_y0;
+ /** Decoding area bottom boundary */
+ OPJ_UINT32 DA_y1;
+ /** Verbose mode */
+ OPJ_BOOL m_verbose;
+
+ /** tile number ot the decoded tile*/
+ OPJ_UINT32 tile_index;
+ /** Nb of tile to decode */
+ OPJ_UINT32 nb_tile_to_decode;
+
+ /*@}*/
+
+/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
+ /**@name JPWL decoding parameters */
+ /*@{*/
+ /** activates the JPWL correction capabilities */
+ OPJ_BOOL jpwl_correct;
+ /** expected number of components */
+ int jpwl_exp_comps;
+ /** maximum number of tiles */
+ int jpwl_max_tiles;
+ /*@}*/
+/* <<UniPG */
+
+ unsigned int flags;
+
+} opj_dparameters_t;
+
+
+/**
+ * JPEG2000 codec V2.
+ * */
+typedef void * opj_codec_t;
+
+/*
+==========================================================
+ I/O stream typedef definitions
+==========================================================
+*/
+
+/**
+ * Stream open flags.
+ * */
+/** The stream was opened for reading. */
+#define OPJ_STREAM_READ OPJ_TRUE
+/** The stream was opened for writing. */
+#define OPJ_STREAM_WRITE OPJ_FALSE
+
+/*
+ * Callback function prototype for read function
+ */
+typedef OPJ_SIZE_T (* opj_stream_read_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
+
+/*
+ * Callback function prototype for write function
+ */
+typedef OPJ_SIZE_T (* opj_stream_write_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
+
+/*
+ * Callback function prototype for skip function
+ */
+typedef OPJ_OFF_T (* opj_stream_skip_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
+
+/*
+ * Callback function prototype for seek function
+ */
+typedef OPJ_BOOL (* opj_stream_seek_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
+
+/*
+ * Callback function prototype for free user data function
+ */
+typedef void (* opj_stream_free_user_data_fn) (void * p_user_data) ;
+
+/*
+ * JPEG2000 Stream.
+ */
+typedef void * opj_stream_t;
+
+/*
+==========================================================
+ image typedef definitions
+==========================================================
+*/
+
+/**
+ * Defines a single image component
+ * */
+typedef struct opj_image_comp {
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dy;
+ /** data width */
+ OPJ_UINT32 w;
+ /** data height */
+ OPJ_UINT32 h;
+ /** x component offset compared to the whole image */
+ OPJ_UINT32 x0;
+ /** y component offset compared to the whole image */
+ OPJ_UINT32 y0;
+ /** precision */
+ OPJ_UINT32 prec;
+ /** image depth in bits */
+ OPJ_UINT32 bpp;
+ /** signed (1) / unsigned (0) */
+ OPJ_UINT32 sgnd;
+ /** number of decoded resolution */
+ OPJ_UINT32 resno_decoded;
+ /** number of division by 2 of the out image compared to the original size of image */
+ OPJ_UINT32 factor;
+ /** image component data */
+ OPJ_INT32 *data;
+ /** alpha channel */
+ OPJ_UINT16 alpha;
+} opj_image_comp_t;
+
+/**
+ * Defines image data and characteristics
+ * */
+typedef struct opj_image {
+ /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
+ OPJ_UINT32 x0;
+ /** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
+ OPJ_UINT32 y0;
+ /** Xsiz: width of the reference grid */
+ OPJ_UINT32 x1;
+ /** Ysiz: height of the reference grid */
+ OPJ_UINT32 y1;
+ /** number of components in the image */
+ OPJ_UINT32 numcomps;
+ /** color space: sRGB, Greyscale or YUV */
+ OPJ_COLOR_SPACE color_space;
+ /** image components */
+ opj_image_comp_t *comps;
+ /** 'restricted' ICC profile */
+ OPJ_BYTE *icc_profile_buf;
+ /** size of ICC profile */
+ OPJ_UINT32 icc_profile_len;
+} opj_image_t;
+
+
+/**
+ * Component parameters structure used by the opj_image_create function
+ * */
+typedef struct opj_image_comptparm {
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dy;
+ /** data width */
+ OPJ_UINT32 w;
+ /** data height */
+ OPJ_UINT32 h;
+ /** x component offset compared to the whole image */
+ OPJ_UINT32 x0;
+ /** y component offset compared to the whole image */
+ OPJ_UINT32 y0;
+ /** precision */
+ OPJ_UINT32 prec;
+ /** image depth in bits */
+ OPJ_UINT32 bpp;
+ /** signed (1) / unsigned (0) */
+ OPJ_UINT32 sgnd;
+} opj_image_cmptparm_t;
+
+
+/*
+==========================================================
+ Information on the JPEG 2000 codestream
+==========================================================
+*/
+/* QUITE EXPERIMENTAL FOR THE MOMENT */
+
+/**
+ * Index structure : Information concerning a packet inside tile
+ * */
+typedef struct opj_packet_info {
+ /** packet start position (including SOP marker if it exists) */
+ OPJ_OFF_T start_pos;
+ /** end of packet header position (including EPH marker if it exists)*/
+ OPJ_OFF_T end_ph_pos;
+ /** packet end position */
+ OPJ_OFF_T end_pos;
+ /** packet distorsion */
+ double disto;
+} opj_packet_info_t;
+
+
+/* UniPG>> */
+/**
+ * Marker structure
+ * */
+typedef struct opj_marker_info {
+ /** marker type */
+ unsigned short int type;
+ /** position in codestream */
+ OPJ_OFF_T pos;
+ /** length, marker val included */
+ int len;
+} opj_marker_info_t;
+/* <<UniPG */
+
+/**
+ * Index structure : Information concerning tile-parts
+*/
+typedef struct opj_tp_info {
+ /** start position of tile part */
+ int tp_start_pos;
+ /** end position of tile part header */
+ int tp_end_header;
+ /** end position of tile part */
+ int tp_end_pos;
+ /** start packet of tile part */
+ int tp_start_pack;
+ /** number of packets of tile part */
+ int tp_numpacks;
+} opj_tp_info_t;
+
+/**
+ * Index structure : information regarding tiles
+*/
+typedef struct opj_tile_info {
+ /** value of thresh for each layer by tile cfr. Marcela */
+ double *thresh;
+ /** number of tile */
+ int tileno;
+ /** start position */
+ int start_pos;
+ /** end position of the header */
+ int end_header;
+ /** end position */
+ int end_pos;
+ /** precinct number for each resolution level (width) */
+ int pw[33];
+ /** precinct number for each resolution level (height) */
+ int ph[33];
+ /** precinct size (in power of 2), in X for each resolution level */
+ int pdx[33];
+ /** precinct size (in power of 2), in Y for each resolution level */
+ int pdy[33];
+ /** information concerning packets inside tile */
+ opj_packet_info_t *packet;
+ /** add fixed_quality */
+ int numpix;
+ /** add fixed_quality */
+ double distotile;
+ /** number of markers */
+ int marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ int maxmarknum;
+ /** number of tile parts */
+ int num_tps;
+ /** information concerning tile parts */
+ opj_tp_info_t *tp;
+} opj_tile_info_t;
+
+/**
+ * Index structure of the codestream
+*/
+typedef struct opj_codestream_info {
+ /** maximum distortion reduction on the whole image (add for Marcela) */
+ double D_max;
+ /** packet number */
+ int packno;
+ /** writing the packet in the index with t2_encode_packets */
+ int index_write;
+ /** image width */
+ int image_w;
+ /** image height */
+ int image_h;
+ /** progression order */
+ OPJ_PROG_ORDER prog;
+ /** tile size in x */
+ int tile_x;
+ /** tile size in y */
+ int tile_y;
+ /** */
+ int tile_Ox;
+ /** */
+ int tile_Oy;
+ /** number of tiles in X */
+ int tw;
+ /** number of tiles in Y */
+ int th;
+ /** component numbers */
+ int numcomps;
+ /** number of layer */
+ int numlayers;
+ /** number of decomposition for each component */
+ int *numdecompos;
+/* UniPG>> */
+ /** number of markers */
+ int marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ int maxmarknum;
+/* <<UniPG */
+ /** main header position */
+ int main_head_start;
+ /** main header position */
+ int main_head_end;
+ /** codestream's size */
+ int codestream_size;
+ /** information regarding tiles inside image */
+ opj_tile_info_t *tile;
+} opj_codestream_info_t;
+
+/* <----------------------------------------------------------- */
+/* new output managment of the codestream information and index */
+
+/**
+ * Tile-component coding parameters information
+ */
+typedef struct opj_tccp_info
+{
+ /** component index */
+ OPJ_UINT32 compno;
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** number of resolutions */
+ OPJ_UINT32 numresolutions;
+ /** code-blocks width */
+ OPJ_UINT32 cblkw;
+ /** code-blocks height */
+ OPJ_UINT32 cblkh;
+ /** code-block coding style */
+ OPJ_UINT32 cblksty;
+ /** discrete wavelet transform identifier */
+ OPJ_UINT32 qmfbid;
+ /** quantisation style */
+ OPJ_UINT32 qntsty;
+ /** stepsizes used for quantization */
+ OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS];
+ /** stepsizes used for quantization */
+ OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS];
+ /** number of guard bits */
+ OPJ_UINT32 numgbits;
+ /** Region Of Interest shift */
+ OPJ_INT32 roishift;
+ /** precinct width */
+ OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
+ /** precinct height */
+ OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
+}
+opj_tccp_info_t;
+
+/**
+ * Tile coding parameters information
+ */
+typedef struct opj_tile_v2_info {
+
+ /** number (index) of tile */
+ int tileno;
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** progression order */
+ OPJ_PROG_ORDER prg;
+ /** number of layers */
+ OPJ_UINT32 numlayers;
+ /** multi-component transform identifier */
+ OPJ_UINT32 mct;
+
+ /** information concerning tile component parameters*/
+ opj_tccp_info_t *tccp_info;
+
+} opj_tile_info_v2_t;
+
+/**
+ * Information structure about the codestream (FIXME should be expand and enhance)
+ */
+typedef struct opj_codestream_info_v2 {
+ /* Tile info */
+ /** tile origin in x = XTOsiz */
+ OPJ_UINT32 tx0;
+ /** tile origin in y = YTOsiz */
+ OPJ_UINT32 ty0;
+ /** tile size in x = XTsiz */
+ OPJ_UINT32 tdx;
+ /** tile size in y = YTsiz */
+ OPJ_UINT32 tdy;
+ /** number of tiles in X */
+ OPJ_UINT32 tw;
+ /** number of tiles in Y */
+ OPJ_UINT32 th;
+
+ /** number of components*/
+ OPJ_UINT32 nbcomps;
+
+ /** Default information regarding tiles inside image */
+ opj_tile_info_v2_t m_default_tile_info;
+
+ /** information regarding tiles inside image */
+ opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
+
+} opj_codestream_info_v2_t;
+
+
+/**
+ * Index structure about a tile part
+ */
+typedef struct opj_tp_index {
+ /** start position */
+ OPJ_OFF_T start_pos;
+ /** end position of the header */
+ OPJ_OFF_T end_header;
+ /** end position */
+ OPJ_OFF_T end_pos;
+
+} opj_tp_index_t;
+
+/**
+ * Index structure about a tile
+ */
+typedef struct opj_tile_index {
+ /** tile index */
+ OPJ_UINT32 tileno;
+
+ /** number of tile parts */
+ OPJ_UINT32 nb_tps;
+ /** current nb of tile part (allocated)*/
+ OPJ_UINT32 current_nb_tps;
+ /** current tile-part index */
+ OPJ_UINT32 current_tpsno;
+ /** information concerning tile parts */
+ opj_tp_index_t *tp_index;
+
+ /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
+ /** number of markers */
+ OPJ_UINT32 marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ OPJ_UINT32 maxmarknum;
+ /* <<UniPG */
+
+ /** packet number */
+ OPJ_UINT32 nb_packet;
+ /** information concerning packets inside tile */
+ opj_packet_info_t *packet_index;
+
+} opj_tile_index_t;
+
+/**
+ * Index structure of the codestream (FIXME should be expand and enhance)
+ */
+typedef struct opj_codestream_index {
+ /** main header start position (SOC position) */
+ OPJ_OFF_T main_head_start;
+ /** main header end position (first SOT position) */
+ OPJ_OFF_T main_head_end;
+
+ /** codestream's size */
+ OPJ_UINT64 codestream_size;
+
+/* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
+ /** number of markers */
+ OPJ_UINT32 marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ OPJ_UINT32 maxmarknum;
+/* <<UniPG */
+
+ /** */
+ OPJ_UINT32 nb_of_tiles;
+ /** */
+ opj_tile_index_t *tile_index; /* FIXME not used for the moment */
+
+}opj_codestream_index_t;
+/* -----------------------------------------------------------> */
+
+/*
+==========================================================
+ Metadata from the JP2file
+==========================================================
+*/
+
+/**
+ * Info structure of the JP2 file
+ * EXPERIMENTAL FOR THE MOMENT
+ */
+typedef struct opj_jp2_metadata {
+ /** */
+ OPJ_INT32 not_used;
+
+} opj_jp2_metadata_t;
+
+/**
+ * Index structure of the JP2 file
+ * EXPERIMENTAL FOR THE MOMENT
+ */
+typedef struct opj_jp2_index {
+ /** */
+ OPJ_INT32 not_used;
+
+} opj_jp2_index_t;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*
+==========================================================
+ openjpeg version
+==========================================================
+*/
+
+/* Get the version of the openjpeg library*/
+OPJ_API const char * OPJ_CALLCONV opj_version(void);
+
+/*
+==========================================================
+ image functions definitions
+==========================================================
+*/
+
+/**
+ * Create an image
+ *
+ * @param numcmpts number of components
+ * @param cmptparms components parameters
+ * @param clrspc image color space
+ * @return returns a new image structure if successful, returns NULL otherwise
+ * */
+OPJ_API opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
+
+/**
+ * Deallocate any resources associated with an image
+ *
+ * @param image image to be destroyed
+ */
+OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
+
+/**
+ * Creates an image without allocating memory for the image (used in the new version of the library).
+ *
+ * @param numcmpts the number of components
+ * @param cmptparms the components parameters
+ * @param clrspc the image color space
+ *
+ * @return a new image structure if successful, NULL otherwise.
+*/
+OPJ_API opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
+
+/*
+==========================================================
+ stream functions definitions
+==========================================================
+*/
+
+/**
+ * Creates an abstract stream. This function does nothing except allocating memory and initializing the abstract stream.
+ *
+ * @param p_is_input if set to true then the stream will be an input stream, an output stream else.
+ *
+ * @return a stream object.
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL p_is_input);
+
+/**
+ * Creates an abstract stream. This function does nothing except allocating memory and initializing the abstract stream.
+ *
+ * @param p_buffer_size FIXME DOC
+ * @param p_is_input if set to true then the stream will be an input stream, an output stream else.
+ *
+ * @return a stream object.
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, OPJ_BOOL p_is_input);
+
+/**
+ * Destroys a stream created by opj_create_stream. This function does NOT close the abstract stream. If needed the user must
+ * close its own implementation of the stream.
+ *
+ * @param p_stream the stream to destroy.
+ */
+OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream);
+
+/**
+ * Sets the given function to be used as a read function.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a read function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function);
+
+/**
+ * Sets the given function to be used as a write function.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a write function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function);
+
+/**
+ * Sets the given function to be used as a skip function.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a skip function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function);
+
+/**
+ * Sets the given function to be used as a seek function, the stream is then seekable.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a skip function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function);
+
+/**
+ * Sets the given data to be used as a user data for the stream.
+ * @param p_stream the stream to modify
+ * @param p_data the data to set.
+ * @param p_function the function to free p_data when opj_stream_destroy() is called.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data, opj_stream_free_user_data_fn p_function);
+
+/**
+ * Sets the length of the user data for the stream.
+ *
+ * @param p_stream the stream to modify
+ * @param data_length length of the user_data.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length);
+
+/**
+ * Create a stream from a file identified with its filename with default parameters (helper function)
+ * @param fname the filename of the file to stream
+ * @param p_is_read_stream whether the stream is a read stream (true) or not (false)
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fname, OPJ_BOOL p_is_read_stream);
+
+/** Create a stream from a file identified with its filename with a specific buffer size
+ * @param fname the filename of the file to stream
+ * @param p_buffer_size size of the chunk used to stream
+ * @param p_is_read_stream whether the stream is a read stream (true) or not (false)
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (const char *fname,
+ OPJ_SIZE_T p_buffer_size,
+ OPJ_BOOL p_is_read_stream);
+
+/*
+==========================================================
+ event manager functions definitions
+==========================================================
+*/
+/**
+ * Set the info handler use by openjpeg.
+ * @param p_codec the codec previously initialise
+ * @param p_callback the callback function which will be used
+ * @param p_user_data client object where will be returned the message
+*/
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data);
+/**
+ * Set the warning handler use by openjpeg.
+ * @param p_codec the codec previously initialise
+ * @param p_callback the callback function which will be used
+ * @param p_user_data client object where will be returned the message
+*/
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data);
+/**
+ * Set the error handler use by openjpeg.
+ * @param p_codec the codec previously initialise
+ * @param p_callback the callback function which will be used
+ * @param p_user_data client object where will be returned the message
+*/
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data);
+
+/*
+==========================================================
+ codec functions definitions
+==========================================================
+*/
+
+/**
+ * Creates a J2K/JP2 decompression structure
+ * @param format Decoder to select
+ *
+ * @return Returns a handle to a decompressor if successful, returns NULL otherwise
+ * */
+OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format);
+
+/**
+ * Destroy a decompressor handle
+ *
+ * @param p_codec decompressor handle to destroy
+ */
+OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t * p_codec);
+
+/**
+ * Read after the codestream if necessary
+ * @param p_codec the JPEG2000 codec to read.
+ * @param p_stream the JPEG2000 stream.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_decompress ( opj_codec_t *p_codec,
+ opj_stream_t *p_stream);
+
+
+/**
+ * Set decoding parameters to default values
+ * @param parameters Decompression parameters
+ */
+OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
+
+/**
+ * Setup the decoder with decompression parameters provided by the user and with the message handler
+ * provided by the user.
+ *
+ * @param p_codec decompressor handler
+ * @param parameters decompression parameters
+ *
+ * @return true if the decoder is correctly set
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
+ opj_dparameters_t *parameters );
+
+/**
+ * Decodes an image header.
+ *
+ * @param p_stream the jpeg2000 stream.
+ * @param p_codec the jpeg2000 codec to read.
+ * @param p_image the image structure initialized with the characteristics of encoded image.
+ *
+ * @return true if the main header of the codestream and the JP2 header is correctly read.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_header ( opj_stream_t *p_stream,
+ opj_codec_t *p_codec,
+ opj_image_t **p_image);
+
+/**
+ * Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_image the decoded image previously setted by opj_read_header
+ * @param p_start_x the left position of the rectangle to decode (in image coordinates).
+ * @param p_end_x the right position of the rectangle to decode (in image coordinates).
+ * @param p_start_y the up position of the rectangle to decode (in image coordinates).
+ * @param p_end_y the bottom position of the rectangle to decode (in image coordinates).
+ *
+ * @return true if the area could be set.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area( opj_codec_t *p_codec,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y );
+
+/**
+ * Decode an image from a JPEG-2000 codestream
+ *
+ * @param p_decompressor decompressor handle
+ * @param p_stream Input buffer stream
+ * @param p_image the decoded image
+ * @return true if success, otherwise false
+ * */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode( opj_codec_t *p_decompressor,
+ opj_stream_t *p_stream,
+ opj_image_t *p_image);
+
+/**
+ * Get the decoded tile from the codec
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_stream input streamm
+ * @param p_image output image
+ * @param tile_index index of the tile which will be decode
+ *
+ * @return true if success, otherwise false
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile( opj_codec_t *p_codec,
+ opj_stream_t *p_stream,
+ opj_image_t *p_image,
+ OPJ_UINT32 tile_index);
+
+/**
+ * Set the resolution factor of the decoded image
+ * @param p_codec the jpeg2000 codec.
+ * @param res_factor resolution factor to set
+ *
+ * @return true if success, otherwise false
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec, OPJ_UINT32 res_factor);
+
+/**
+ * Writes a tile with the given data.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_tile_index the index of the tile to write. At the moment, the tiles must be written from 0 to n-1 in sequence.
+ * @param p_data pointer to the data to write. Data is arranged in sequence, data_comp0, then data_comp1, then ... NO INTERLEAVING should be set.
+ * @param p_data_size this value os used to make sure the data being written is correct. The size must be equal to the sum for each component of
+ * tile_width * tile_height * component_size. component_size can be 1,2 or 4 bytes, depending on the precision of the given component.
+ * @param p_stream the stream to write data to.
+ *
+ * @return true if the data could be written.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile ( opj_codec_t *p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream );
+
+/**
+ * Reads a tile header. This function is compulsory and allows one to know the size of the tile thta will be decoded.
+ * The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_tile_index pointer to a value that will hold the index of the tile being decoded, in case of success.
+ * @param p_data_size pointer to a value that will hold the maximum size of the decoded data, in case of success. In case
+ * of truncated codestreams, the actual number of bytes decoded may be lower. The computation of the size is the same
+ * as depicted in opj_write_tile.
+ * @param p_tile_x0 pointer to a value that will hold the x0 pos of the tile (in the image).
+ * @param p_tile_y0 pointer to a value that will hold the y0 pos of the tile (in the image).
+ * @param p_tile_x1 pointer to a value that will hold the x1 pos of the tile (in the image).
+ * @param p_tile_y1 pointer to a value that will hold the y1 pos of the tile (in the image).
+ * @param p_nb_comps pointer to a value that will hold the number of components in the tile.
+ * @param p_should_go_on pointer to a boolean that will hold the fact that the decoding should go on. In case the
+ * codestream is over at the time of the call, the value will be set to false. The user should then stop
+ * the decoding.
+ * @param p_stream the stream to decode.
+ * @return true if the tile header could be decoded. In case the decoding should end, the returned value is still true.
+ * returning false may be the result of a shortage of memory or an internal error.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header( opj_codec_t *p_codec,
+ opj_stream_t * p_stream,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_should_go_on );
+
+/**
+ * Reads a tile data. This function is compulsory and allows one to decode tile data. opj_read_tile_header should be called before.
+ * The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_tile_index the index of the tile being decoded, this should be the value set by opj_read_tile_header.
+ * @param p_data pointer to a memory block that will hold the decoded data.
+ * @param p_data_size size of p_data. p_data_size should be bigger or equal to the value set by opj_read_tile_header.
+ * @param p_stream the stream to decode.
+ *
+ * @return true if the data could be decoded.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data( opj_codec_t *p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream );
+
+/* COMPRESSION FUNCTIONS*/
+
+/**
+ * Creates a J2K/JP2 compression structure
+ * @param format Coder to select
+ * @return Returns a handle to a compressor if successful, returns NULL otherwise
+ */
+OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
+
+/**
+Set encoding parameters to default values, that means :
+<ul>
+<li>Lossless
+<li>1 tile
+<li>Size of precinct : 2^15 x 2^15 (means 1 precinct)
+<li>Size of code-block : 64 x 64
+<li>Number of resolutions: 6
+<li>No SOP marker in the codestream
+<li>No EPH marker in the codestream
+<li>No sub-sampling in x or y direction
+<li>No mode switch activated
+<li>Progression order: LRCP
+<li>No index file
+<li>No ROI upshifted
+<li>No offset of the origin of the image
+<li>No offset of the origin of the tiles
+<li>Reversible DWT 5-3
+</ul>
+@param parameters Compression parameters
+*/
+OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters);
+
+/**
+ * Setup the encoder parameters using the current image and using user parameters.
+ * @param p_codec Compressor handle
+ * @param parameters Compression parameters
+ * @param image Input filled image
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
+ opj_cparameters_t *parameters,
+ opj_image_t *image);
+
+/**
+ * Start to compress the current image.
+ * @param p_codec Compressor handle
+ * @param image Input filled image
+ * @param p_stream Input stgream
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress ( opj_codec_t *p_codec,
+ opj_image_t * p_image,
+ opj_stream_t *p_stream);
+
+/**
+ * End to compress the current image.
+ * @param p_codec Compressor handle
+ * @param p_stream Input stgream
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
+ opj_stream_t *p_stream);
+
+/**
+ * Encode an image into a JPEG-2000 codestream
+ * @param p_codec compressor handle
+ * @param p_stream Output buffer stream
+ *
+ * @return Returns true if successful, returns false otherwise
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_codec,
+ opj_stream_t *p_stream);
+/*
+==========================================================
+ codec output functions definitions
+==========================================================
+*/
+/* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
+
+/**
+Destroy Codestream information after compression or decompression
+@param cstr_info Codestream information structure
+*/
+OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info);
+
+
+/**
+ * Dump the codec information into the output stream
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param info_flag type of information dump.
+ * @param output_stream output stream where dump the informations get from the codec.
+ *
+ */
+OPJ_API void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
+ OPJ_INT32 info_flag,
+ FILE* output_stream);
+
+/**
+ * Get the codestream information from the codec
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a codestream information structure.
+ *
+ */
+OPJ_API opj_codestream_info_v2_t* OPJ_CALLCONV opj_get_cstr_info(opj_codec_t *p_codec);
+
+/**
+ * Get the codestream index from the codec
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a codestream index structure.
+ *
+ */
+OPJ_API opj_codestream_index_t * OPJ_CALLCONV opj_get_cstr_index(opj_codec_t *p_codec);
+
+OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index);
+
+
+/**
+ * Get the JP2 file information from the codec FIXME
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a JP2 metadata structure.
+ *
+ */
+OPJ_API opj_jp2_metadata_t* OPJ_CALLCONV opj_get_jp2_metadata(opj_codec_t *p_codec);
+
+/**
+ * Get the JP2 file index from the codec FIXME
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a JP2 index structure.
+ *
+ */
+OPJ_API opj_jp2_index_t* OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec);
+
+
+/*
+==========================================================
+ MCT functions
+==========================================================
+*/
+
+/**
+ * Sets the MCT matrix to use.
+ *
+ * @param parameters the parameters to change.
+ * @param pEncodingMatrix the encoding matrix.
+ * @param p_dc_shift the dc shift coefficients to use.
+ * @param pNbComp the number of components of the image.
+ *
+ * @return true if the parameters could be set.
+ */
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_MCT( opj_cparameters_t *parameters,
+ OPJ_FLOAT32 * pEncodingMatrix,
+ OPJ_INT32 * p_dc_shift,
+ OPJ_UINT32 pNbComp);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OPENJPEG_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.c
new file mode 100644
index 0000000000..0df99ef04d
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.c
@@ -0,0 +1,64 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/times.h>
+#endif /* _WIN32 */
+#include "opj_includes.h"
+
+OPJ_FLOAT64 opj_clock(void) {
+#ifdef _WIN32
+ /* _WIN32: use QueryPerformance (very accurate) */
+ LARGE_INTEGER freq , t ;
+ /* freq is the clock speed of the CPU */
+ QueryPerformanceFrequency(&freq) ;
+ /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
+ /* t is the high resolution performance counter (see MSDN) */
+ QueryPerformanceCounter ( & t ) ;
+ return ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) ;
+#else
+ /* Unix or Linux: use resource usage */
+ struct rusage t;
+ OPJ_FLOAT64 procTime;
+ /* (1) Get the rusage data structure at this moment (man getrusage) */
+ getrusage(0,&t);
+ /* (2) What is the elapsed time ? - CPU time = User time + System time */
+ /* (2a) Get the seconds */
+ procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
+ /* (2b) More precisely! Get the microseconds part ! */
+ return ( procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
+#endif
+}
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.h
new file mode 100644
index 0000000000..6f5168b572
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_clock.h
@@ -0,0 +1,59 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __OPJ_CLOCK_H
+#define __OPJ_CLOCK_H
+/**
+@file opj_clock.h
+@brief Internal function for timing
+
+The functions in OPJ_CLOCK.C are internal utilities mainly used for timing.
+*/
+
+/** @defgroup MISC MISC - Miscellaneous internal functions */
+/*@{*/
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Difference in successive opj_clock() calls tells you the elapsed time
+@return Returns time in seconds
+*/
+OPJ_FLOAT64 opj_clock(void);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __OPJ_CLOCK_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_codec.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_codec.h
new file mode 100644
index 0000000000..6bd791fa7a
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_codec.h
@@ -0,0 +1,165 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __OPJ_CODEC_H
+#define __OPJ_CODEC_H
+/**
+@file opj_codec.h
+*/
+
+
+/**
+ * Main codec handler used for compression or decompression.
+ */
+typedef struct opj_codec_private
+{
+ /** FIXME DOC */
+ union
+ {
+ /**
+ * Decompression handler.
+ */
+ struct opj_decompression
+ {
+ /** Main header reading function handler */
+ OPJ_BOOL (*opj_read_header) ( struct opj_stream_private * cio,
+ void * p_codec,
+ opj_image_t **p_image,
+ struct opj_event_mgr * p_manager);
+
+ /** Decoding function */
+ OPJ_BOOL (*opj_decode) ( void * p_codec,
+ struct opj_stream_private * p_cio,
+ opj_image_t * p_image,
+ struct opj_event_mgr * p_manager);
+
+ /** FIXME DOC */
+ OPJ_BOOL (*opj_read_tile_header)( void * p_codec,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0,
+ OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1,
+ OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_should_go_on,
+ struct opj_stream_private * p_cio,
+ struct opj_event_mgr * p_manager);
+
+ /** FIXME DOC */
+ OPJ_BOOL (*opj_decode_tile_data)( void * p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ struct opj_stream_private * p_cio,
+ struct opj_event_mgr * p_manager);
+
+ /** Reading function used after codestream if necessary */
+ OPJ_BOOL (* opj_end_decompress) ( void *p_codec,
+ struct opj_stream_private * cio,
+ struct opj_event_mgr * p_manager);
+
+ /** Codec destroy function handler */
+ void (*opj_destroy) (void * p_codec);
+
+ /** Setup decoder function handler */
+ void (*opj_setup_decoder) ( void * p_codec, opj_dparameters_t * p_param);
+
+ /** Set decode area function handler */
+ OPJ_BOOL (*opj_set_decode_area) ( void * p_codec,
+ opj_image_t * p_image,
+ OPJ_INT32 p_start_x,
+ OPJ_INT32 p_end_x,
+ OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_y,
+ struct opj_event_mgr * p_manager);
+
+ /** Get tile function */
+ OPJ_BOOL (*opj_get_decoded_tile) ( void *p_codec,
+ opj_stream_private_t * p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index);
+
+ /** Set the decoded resolution factor */
+ OPJ_BOOL (*opj_set_decoded_resolution_factor) ( void * p_codec,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
+ } m_decompression;
+
+ /**
+ * Compression handler. FIXME DOC
+ */
+ struct opj_compression
+ {
+ OPJ_BOOL (* opj_start_compress) ( void *p_codec,
+ struct opj_stream_private * cio,
+ struct opj_image * p_image,
+ struct opj_event_mgr * p_manager);
+
+ OPJ_BOOL (* opj_encode) ( void * p_codec,
+ struct opj_stream_private *p_cio,
+ struct opj_event_mgr * p_manager);
+
+ OPJ_BOOL (* opj_write_tile) ( void * p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ struct opj_stream_private * p_cio,
+ struct opj_event_mgr * p_manager);
+
+ OPJ_BOOL (* opj_end_compress) ( void * p_codec,
+ struct opj_stream_private * p_cio,
+ struct opj_event_mgr * p_manager);
+
+ void (* opj_destroy) (void * p_codec);
+
+ OPJ_BOOL (* opj_setup_encoder) ( void * p_codec,
+ opj_cparameters_t * p_param,
+ struct opj_image * p_image,
+ struct opj_event_mgr * p_manager);
+ } m_compression;
+ } m_codec_data;
+ /** FIXME DOC*/
+ void * m_codec;
+ /** Event handler */
+ opj_event_mgr_t m_event_mgr;
+ /** Flag to indicate if the codec is used to decode or encode*/
+ OPJ_BOOL is_decompressor;
+ void (*opj_dump_codec) (void * p_codec, OPJ_INT32 info_flag, FILE* output_stream);
+ opj_codestream_info_v2_t* (*opj_get_codec_info)(void* p_codec);
+ opj_codestream_index_t* (*opj_get_codec_index)(void* p_codec);
+}
+opj_codec_private_t;
+
+
+#endif /* __OPJ_CODEC_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h
new file mode 100644
index 0000000000..37bc9ba3c3
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h
@@ -0,0 +1,16 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+/* create opj_config.h for CMake */
+#define OPJ_HAVE_STDINT_H 1
+
+/*--------------------------------------------------------------------------*/
+/* OpenJPEG Versioning */
+
+/* Version number. */
+#define OPJ_VERSION_MAJOR 2
+#define OPJ_VERSION_MINOR 1
+#define OPJ_VERSION_BUILD 0
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h.cmake.in b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h.cmake.in
new file mode 100644
index 0000000000..5f762ca3da
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config.h.cmake.in
@@ -0,0 +1,10 @@
+/* create opj_config.h for CMake */
+#cmakedefine OPJ_HAVE_STDINT_H @OPJ_HAVE_STDINT_H@
+
+/*--------------------------------------------------------------------------*/
+/* OpenJPEG Versioning */
+
+/* Version number. */
+#define OPJ_VERSION_MAJOR @OPENJPEG_VERSION_MAJOR@
+#define OPJ_VERSION_MINOR @OPENJPEG_VERSION_MINOR@
+#define OPJ_VERSION_BUILD @OPENJPEG_VERSION_BUILD@
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config_private.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config_private.h
new file mode 100644
index 0000000000..7d7e3ea463
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_config_private.h
@@ -0,0 +1,37 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+/* create opj_config_private.h for CMake */
+#define OPJ_HAVE_INTTYPES_H 1
+
+#define OPJ_PACKAGE_VERSION "2.1.0"
+
+/* Not used by openjp2*/
+/*#define HAVE_MEMORY_H 1*/
+/*#define HAVE_STDLIB_H 1*/
+/*#define HAVE_STRINGS_H 1*/
+/*#define HAVE_STRING_H 1*/
+/*#define HAVE_SYS_STAT_H 1*/
+/*#define HAVE_SYS_TYPES_H 1 */
+/*#define HAVE_UNISTD_H 1*/
+
+/* #undef _LARGEFILE_SOURCE */
+/* #undef _LARGE_FILES */
+/* #undef _FILE_OFFSET_BITS */
+#define OPJ_HAVE_FSEEKO ON
+
+/* Byte order. */
+/* All compilers that support Mac OS X define either __BIG_ENDIAN__ or
+__LITTLE_ENDIAN__ to match the endianness of the architecture being
+compiled for. This is not necessarily the same as the architecture of the
+machine doing the building. In order to support Universal Binaries on
+Mac OS X, we prefer those defines to decide the endianness.
+On other platforms we use the result of the TRY_RUN. */
+#if !defined(__APPLE__)
+/* #undef OPJ_BIG_ENDIAN */
+#elif defined(__BIG_ENDIAN__)
+# define OPJ_BIG_ENDIAN
+#endif
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_includes.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_includes.h
new file mode 100644
index 0000000000..e3d4686488
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_includes.h
@@ -0,0 +1,184 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef OPJ_INCLUDES_H
+#define OPJ_INCLUDES_H
+
+/*
+ * This must be included before any system headers,
+ * since they can react to macro defined there
+ */
+#include "opj_config_private.h"
+
+/*
+ ==========================================================
+ Standard includes used by the library
+ ==========================================================
+*/
+#include <memory.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <float.h>
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <assert.h>
+
+/*
+ Use fseeko() and ftello() if they are available since they use
+ 'off_t' rather than 'long'. It is wrong to use fseeko() and
+ ftello() only on systems with special LFS support since some systems
+ (e.g. FreeBSD) support a 64-bit off_t by default.
+*/
+#if defined(OPJ_HAVE_FSEEKO) && !defined(fseek)
+# define fseek fseeko
+# define ftell ftello
+#endif
+
+
+#if defined(WIN32) && !defined(Windows95) && !defined(__BORLANDC__) && \
+ !(defined(_MSC_VER) && _MSC_VER < 1400) && \
+ !(defined(__MINGW32__) && __MSVCRT_VERSION__ < 0x800)
+ /*
+ Windows '95 and Borland C do not support _lseeki64
+ Visual Studio does not support _fseeki64 and _ftelli64 until the 2005 release.
+ Without these interfaces, files over 2GB in size are not supported for Windows.
+ */
+# define OPJ_FSEEK(stream,offset,whence) _fseeki64(stream,/* __int64 */ offset,whence)
+# define OPJ_FSTAT(fildes,stat_buff) _fstati64(fildes,/* struct _stati64 */ stat_buff)
+# define OPJ_FTELL(stream) /* __int64 */ _ftelli64(stream)
+# define OPJ_STAT_STRUCT_T struct _stati64
+# define OPJ_STAT(path,stat_buff) _stati64(path,/* struct _stati64 */ stat_buff)
+#else
+# define OPJ_FSEEK(stream,offset,whence) fseek(stream,offset,whence)
+# define OPJ_FSTAT(fildes,stat_buff) fstat(fildes,stat_buff)
+# define OPJ_FTELL(stream) ftell(stream)
+# define OPJ_STAT_STRUCT_T struct stat
+# define OPJ_STAT(path,stat_buff) stat(path,stat_buff)
+#endif
+
+
+/*
+ ==========================================================
+ OpenJPEG interface
+ ==========================================================
+ */
+#include "openjpeg.h"
+
+/*
+ ==========================================================
+ OpenJPEG modules
+ ==========================================================
+*/
+
+/* Ignore GCC attributes if this is not GCC */
+#ifndef __GNUC__
+ #define __attribute__(x) /* __attribute__(x) */
+#endif
+
+
+/* Are restricted pointers available? (C99) */
+#if (__STDC_VERSION__ != 199901L)
+ /* Not a C99 compiler */
+ #ifdef __GNUC__
+ #define restrict __restrict__
+ #else
+ #define restrict /* restrict */
+ #endif
+#endif
+
+/* MSVC before 2013 and Borland C do not have lrintf */
+#if defined(_MSC_VER) && (_MSC_VER < 1800) || defined(__BORLANDC__)
+static INLINE long lrintf(float f){
+#ifdef _M_X64
+ return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
+#else
+ int i;
+
+ _asm{
+ fld f
+ fistp i
+ };
+
+ return i;
+#endif
+}
+#endif
+
+#if defined(_MSC_VER) && (_MSC_VER < 1400)
+ #define vsnprintf _vsnprintf
+#endif
+
+#include "opj_inttypes.h"
+#include "opj_clock.h"
+#include "opj_malloc.h"
+#include "function_list.h"
+#include "event.h"
+#include "bio.h"
+#include "cio.h"
+
+#include "image.h"
+#include "invert.h"
+#include "j2k.h"
+#include "jp2.h"
+
+#include "mqc.h"
+#include "raw.h"
+#include "bio.h"
+
+#include "pi.h"
+#include "tgt.h"
+#include "tcd.h"
+#include "t1.h"
+#include "dwt.h"
+#include "t2.h"
+#include "mct.h"
+#include "opj_intmath.h"
+
+#ifdef USE_JPIP
+#include "cidx_manager.h"
+#include "indexbox_manager.h"
+#endif
+
+/* JPWL>> */
+#ifdef USE_JPWL
+#include "openjpwl/jpwl.h"
+#endif /* USE_JPWL */
+/* <<JPWL */
+
+/* V2 */
+#include "opj_codec.h"
+
+
+#endif /* OPJ_INCLUDES_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_intmath.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_intmath.h
new file mode 100644
index 0000000000..4e299469de
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_intmath.h
@@ -0,0 +1,198 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __INT_H
+#define __INT_H
+/**
+@file opj_intmath.h
+@brief Implementation of operations on integers (INT)
+
+The functions in OPJ_INTMATH.H have for goal to realize operations on integers.
+*/
+
+/** @defgroup OPJ_INTMATH OPJ_INTMATH - Implementation of operations on integers */
+/*@{*/
+
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Get the minimum of two integers
+@return Returns a if a < b else b
+*/
+static INLINE OPJ_INT32 opj_int_min(OPJ_INT32 a, OPJ_INT32 b) {
+ return a < b ? a : b;
+}
+
+/**
+Get the minimum of two integers
+@return Returns a if a < b else b
+*/
+static INLINE OPJ_UINT32 opj_uint_min(OPJ_UINT32 a, OPJ_UINT32 b) {
+ return a < b ? a : b;
+}
+
+/**
+Get the maximum of two integers
+@return Returns a if a > b else b
+*/
+static INLINE OPJ_INT32 opj_int_max(OPJ_INT32 a, OPJ_INT32 b) {
+ return (a > b) ? a : b;
+}
+
+/**
+Get the maximum of two integers
+@return Returns a if a > b else b
+*/
+static INLINE OPJ_UINT32 opj_uint_max(OPJ_UINT32 a, OPJ_UINT32 b) {
+ return (a > b) ? a : b;
+}
+
+/**
+ Get the saturated sum of two unsigned integers
+ @return Returns saturated sum of a+b
+ */
+static INLINE OPJ_UINT32 opj_uint_adds(OPJ_UINT32 a, OPJ_UINT32 b) {
+ OPJ_UINT64 sum = (OPJ_UINT64)a + (OPJ_UINT64)b;
+ return -(OPJ_UINT32)(sum >> 32) | (OPJ_UINT32)sum;
+}
+
+/**
+Clamp an integer inside an interval
+@return
+<ul>
+<li>Returns a if (min < a < max)
+<li>Returns max if (a > max)
+<li>Returns min if (a < min)
+</ul>
+*/
+static INLINE OPJ_INT32 opj_int_clamp(OPJ_INT32 a, OPJ_INT32 min, OPJ_INT32 max) {
+ if (a < min)
+ return min;
+ if (a > max)
+ return max;
+ return a;
+}
+/**
+@return Get absolute value of integer
+*/
+static INLINE OPJ_INT32 opj_int_abs(OPJ_INT32 a) {
+ return a < 0 ? -a : a;
+}
+/**
+Divide an integer and round upwards
+@return Returns a divided by b
+*/
+static INLINE OPJ_INT32 opj_int_ceildiv(OPJ_INT32 a, OPJ_INT32 b) {
+ assert(b);
+ return (a + b - 1) / b;
+}
+
+/**
+Divide an integer and round upwards
+@return Returns a divided by b
+*/
+static INLINE OPJ_UINT32 opj_uint_ceildiv(OPJ_UINT32 a, OPJ_UINT32 b) {
+ assert(b);
+ return (a + b - 1) / b;
+}
+
+/**
+Divide an integer by a power of 2 and round upwards
+@return Returns a divided by 2^b
+*/
+static INLINE OPJ_INT32 opj_int_ceildivpow2(OPJ_INT32 a, OPJ_INT32 b) {
+ return (OPJ_INT32)((a + (OPJ_INT64)(1 << b) - 1) >> b);
+}
+/**
+Divide an integer by a power of 2 and round downwards
+@return Returns a divided by 2^b
+*/
+static INLINE OPJ_INT32 opj_int_floordivpow2(OPJ_INT32 a, OPJ_INT32 b) {
+ return a >> b;
+}
+/**
+Get logarithm of an integer and round downwards
+@return Returns log2(a)
+*/
+static INLINE OPJ_INT32 opj_int_floorlog2(OPJ_INT32 a) {
+ OPJ_INT32 l;
+ for (l = 0; a > 1; l++) {
+ a >>= 1;
+ }
+ return l;
+}
+/**
+Get logarithm of an integer and round downwards
+@return Returns log2(a)
+*/
+static INLINE OPJ_UINT32 opj_uint_floorlog2(OPJ_UINT32 a) {
+ OPJ_UINT32 l;
+ for (l = 0; a > 1; ++l)
+ {
+ a >>= 1;
+ }
+ return l;
+}
+
+/**
+Multiply two fixed-precision rational numbers.
+@param a
+@param b
+@return Returns a * b
+*/
+static INLINE OPJ_INT32 opj_int_fix_mul(OPJ_INT32 a, OPJ_INT32 b) {
+ OPJ_INT64 temp = (OPJ_INT64) a * (OPJ_INT64) b ;
+ temp += 4096;
+ assert((temp >> 13) <= (OPJ_INT64)0x7FFFFFFF);
+ assert((temp >> 13) >= (-(OPJ_INT64)0x7FFFFFFF - (OPJ_INT64)1));
+ return (OPJ_INT32) (temp >> 13);
+}
+
+static INLINE OPJ_INT32 opj_int_fix_mul_t1(OPJ_INT32 a, OPJ_INT32 b) {
+ OPJ_INT64 temp = (OPJ_INT64) a * (OPJ_INT64) b ;
+ temp += 4096;
+ assert((temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) <= (OPJ_INT64)0x7FFFFFFF);
+ assert((temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) >= (-(OPJ_INT64)0x7FFFFFFF - (OPJ_INT64)1));
+ return (OPJ_INT32) (temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) ;
+}
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_inttypes.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_inttypes.h
new file mode 100644
index 0000000000..e74aed6a17
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_inttypes.h
@@ -0,0 +1,48 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2012, Mathieu Malaterre <mathieu.malaterre@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef OPJ_INTTYPES_H
+#define OPJ_INTTYPES_H
+
+#include "opj_config_private.h"
+#ifdef OPJ_HAVE_INTTYPES_H
+#include <inttypes.h>
+#else
+#if defined(_WIN32)
+#define PRId64 "I64d"
+#define PRIi64 "I64i"
+#define PRIu64 "I64u"
+#define PRIx64 "I64x"
+#else
+#error unsupported platform
+#endif
+#endif
+
+#endif /* OPJ_INTTYPES_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_malloc.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_malloc.h
new file mode 100644
index 0000000000..5007b0c9e2
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_malloc.h
@@ -0,0 +1,185 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __OPJ_MALLOC_H
+#define __OPJ_MALLOC_H
+/**
+@file opj_malloc.h
+@brief Internal functions
+
+The functions in opj_malloc.h are internal utilities used for memory management.
+*/
+
+/** @defgroup MISC MISC - Miscellaneous internal functions */
+/*@{*/
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Allocate an uninitialized memory block
+@param size Bytes to allocate
+@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
+*/
+#ifdef ALLOC_PERF_OPT
+void * OPJ_CALLCONV opj_malloc(size_t size);
+#else
+/* prevent assertion on overflow for MSVC */
+#ifdef _MSC_VER
+#define opj_malloc(size) ((size_t)(size) >= (size_t)-0x100 ? NULL : malloc(size))
+#else
+#define opj_malloc(size) malloc(size)
+#endif
+#endif
+
+/**
+Allocate a memory block with elements initialized to 0
+@param num Blocks to allocate
+@param size Bytes per block to allocate
+@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
+*/
+#ifdef ALLOC_PERF_OPT
+void * OPJ_CALLCONV opj_calloc(size_t _NumOfElements, size_t _SizeOfElements);
+#else
+/* prevent assertion on overflow for MSVC */
+#ifdef _MSC_VER
+#define opj_calloc(num, size) ((size_t)(num) != 0 && (size_t)(num) >= (size_t)-0x100 / (size_t)(size) ? NULL : calloc(num, size))
+#else
+#define opj_calloc(num, size) calloc(num, size)
+#endif
+#endif
+
+/**
+Allocate memory aligned to a 16 byte boundry
+@param size Bytes to allocate
+@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
+*/
+/* FIXME: These should be set with cmake tests, but we're currently not requiring use of cmake */
+#ifdef _WIN32
+ /* Someone should tell the mingw people that their malloc.h ought to provide _mm_malloc() */
+ #ifdef __GNUC__
+ #include <mm_malloc.h>
+ #define HAVE_MM_MALLOC
+ #else /* MSVC, Intel C++ */
+ #include <malloc.h>
+ #ifdef _mm_malloc
+ #define HAVE_MM_MALLOC
+ #endif
+ #endif
+#else /* Not _WIN32 */
+ #if defined(__sun)
+ #define HAVE_MEMALIGN
+ #elif defined(__FreeBSD__)
+ #define HAVE_POSIX_MEMALIGN
+ /* Linux x86_64 and OSX always align allocations to 16 bytes */
+ #elif !defined(__amd64__) && !defined(__APPLE__) && !defined(_AIX)
+ #define HAVE_MEMALIGN
+ #include <malloc.h>
+ #endif
+#endif
+
+#define opj_aligned_malloc(size) malloc(size)
+#define opj_aligned_free(m) free(m)
+
+#ifdef HAVE_MM_MALLOC
+ #undef opj_aligned_malloc
+ #define opj_aligned_malloc(size) _mm_malloc(size, 16)
+ #undef opj_aligned_free
+ #define opj_aligned_free(m) _mm_free(m)
+#endif
+
+#ifdef HAVE_MEMALIGN
+ extern void* memalign(size_t, size_t);
+ #undef opj_aligned_malloc
+ #define opj_aligned_malloc(size) memalign(16, (size))
+ #undef opj_aligned_free
+ #define opj_aligned_free(m) free(m)
+#endif
+
+#ifdef HAVE_POSIX_MEMALIGN
+ #undef opj_aligned_malloc
+ extern int posix_memalign(void**, size_t, size_t);
+
+ static INLINE void* __attribute__ ((malloc)) opj_aligned_malloc(size_t size){
+ void* mem = NULL;
+ posix_memalign(&mem, 16, size);
+ return mem;
+ }
+ #undef opj_aligned_free
+ #define opj_aligned_free(m) free(m)
+#endif
+
+#ifdef ALLOC_PERF_OPT
+ #undef opj_aligned_malloc
+ #define opj_aligned_malloc(size) opj_malloc(size)
+ #undef opj_aligned_free
+ #define opj_aligned_free(m) opj_free(m)
+#endif
+
+/**
+Reallocate memory blocks.
+@param m Pointer to previously allocated memory block
+@param s New size in bytes
+@return Returns a void pointer to the reallocated (and possibly moved) memory block
+*/
+#ifdef ALLOC_PERF_OPT
+void * OPJ_CALLCONV opj_realloc(void * m, size_t s);
+#else
+/* prevent assertion on overflow for MSVC */
+#ifdef _MSC_VER
+#define opj_realloc(m, s) ((size_t)(s) >= (size_t)-0x100 ? NULL : realloc(m, s))
+#else
+#define opj_realloc(m, s) realloc(m, s)
+#endif
+#endif
+
+/**
+Deallocates or frees a memory block.
+@param m Previously allocated memory block to be freed
+*/
+#ifdef ALLOC_PERF_OPT
+void OPJ_CALLCONV opj_free(void * m);
+#else
+#define opj_free(m) free(m)
+#endif
+
+#ifdef __GNUC__
+#pragma GCC poison malloc calloc realloc free
+#endif
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __OPJ_MALLOC_H */
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_stdint.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_stdint.h
new file mode 100644
index 0000000000..b8556a1938
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/opj_stdint.h
@@ -0,0 +1,52 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2012, Mathieu Malaterre <mathieu.malaterre@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef OPJ_STDINT_H
+#define OPJ_STDINT_H
+
+#include "opj_config.h"
+#ifdef OPJ_HAVE_STDINT_H
+#include <stdint.h>
+#else
+#if defined(_WIN32)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#else
+#error unsupported platform
+#endif
+#endif
+
+#endif /* OPJ_STDINT_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.c
new file mode 100644
index 0000000000..393a1e5540
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.c
@@ -0,0 +1,1877 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup PI PI - Implementation of a packet iterator */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Get next packet in layer-resolution-component-precinct order.
+@param pi packet iterator to modify
+@return returns false if pi pointed to the last packet or else returns true
+*/
+static OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi);
+/**
+Get next packet in resolution-layer-component-precinct order.
+@param pi packet iterator to modify
+@return returns false if pi pointed to the last packet or else returns true
+*/
+static OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi);
+/**
+Get next packet in resolution-precinct-component-layer order.
+@param pi packet iterator to modify
+@return returns false if pi pointed to the last packet or else returns true
+*/
+static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi);
+/**
+Get next packet in precinct-component-resolution-layer order.
+@param pi packet iterator to modify
+@return returns false if pi pointed to the last packet or else returns true
+*/
+static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi);
+/**
+Get next packet in component-precinct-resolution-layer order.
+@param pi packet iterator to modify
+@return returns false if pi pointed to the last packet or else returns true
+*/
+static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi);
+
+/**
+ * Updates the coding parameters if the encoding is used with Progression order changes and final (or cinema parameters are used).
+ *
+ * @param p_cp the coding parameters to modify
+ * @param p_tileno the tile index being concerned.
+ * @param p_tx0 X0 parameter for the tile
+ * @param p_tx1 X1 parameter for the tile
+ * @param p_ty0 Y0 parameter for the tile
+ * @param p_ty1 Y1 parameter for the tile
+ * @param p_max_prec the maximum precision for all the bands of the tile
+ * @param p_max_res the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min the minimum dy of all the components of all the resolutions for the tile.
+ */
+static void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min);
+
+/**
+ * Updates the coding parameters if the encoding is not used with Progression order changes and final (and cinema parameters are used).
+ *
+ * @param p_cp the coding parameters to modify
+ * @param p_num_comps the number of components
+ * @param p_tileno the tile index being concerned.
+ * @param p_tx0 X0 parameter for the tile
+ * @param p_tx1 X1 parameter for the tile
+ * @param p_ty0 Y0 parameter for the tile
+ * @param p_ty1 Y1 parameter for the tile
+ * @param p_max_prec the maximum precision for all the bands of the tile
+ * @param p_max_res the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min the minimum dy of all the components of all the resolutions for the tile.
+ */
+static void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp,
+ OPJ_UINT32 p_num_comps,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min);
+/**
+ * Gets the encoding parameters needed to update the coding parameters and all the pocs.
+ *
+ * @param p_image the image being encoded.
+ * @param p_cp the coding parameters.
+ * @param tileno the tile index of the tile being encoded.
+ * @param p_tx0 pointer that will hold the X0 parameter for the tile
+ * @param p_tx1 pointer that will hold the X1 parameter for the tile
+ * @param p_ty0 pointer that will hold the Y0 parameter for the tile
+ * @param p_ty1 pointer that will hold the Y1 parameter for the tile
+ * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile
+ * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile.
+ */
+static void opj_get_encoding_parameters(const opj_image_t *p_image,
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res );
+
+/**
+ * Gets the encoding parameters needed to update the coding parameters and all the pocs.
+ * The precinct widths, heights, dx and dy for each component at each resolution will be stored as well.
+ * the last parameter of the function should be an array of pointers of size nb components, each pointer leading
+ * to an area of size 4 * max_res. The data is stored inside this area with the following pattern :
+ * dx_compi_res0 , dy_compi_res0 , w_compi_res0, h_compi_res0 , dx_compi_res1 , dy_compi_res1 , w_compi_res1, h_compi_res1 , ...
+ *
+ * @param p_image the image being encoded.
+ * @param p_cp the coding parameters.
+ * @param tileno the tile index of the tile being encoded.
+ * @param p_tx0 pointer that will hold the X0 parameter for the tile
+ * @param p_tx1 pointer that will hold the X1 parameter for the tile
+ * @param p_ty0 pointer that will hold the Y0 parameter for the tile
+ * @param p_ty1 pointer that will hold the Y1 parameter for the tile
+ * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile
+ * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile.
+ * @param p_resolutions pointer to an area corresponding to the one described above.
+ */
+static void opj_get_all_encoding_parameters(const opj_image_t *p_image,
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res,
+ OPJ_UINT32 ** p_resolutions );
+/**
+ * Allocates memory for a packet iterator. Data and data sizes are set by this operation.
+ * No other data is set. The include section of the packet iterator is not allocated.
+ *
+ * @param p_image the image used to initialize the packet iterator (in fact only the number of components is relevant.
+ * @param p_cp the coding parameters.
+ * @param tileno the index of the tile from which creating the packet iterator.
+ */
+static opj_pi_iterator_t * opj_pi_create( const opj_image_t *p_image,
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno );
+/**
+ * FIXME DOC
+ */
+static void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res);
+/**
+ * FIXME DOC
+ */
+static void opj_pi_update_decode_poc ( opj_pi_iterator_t * p_pi,
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res);
+
+/**
+ * FIXME DOC
+ */
+OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ const OPJ_CHAR *prog);
+
+/*@}*/
+
+/*@}*/
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi) {
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
+ pi->resno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ if (!pi->tp_on){
+ pi->poc.precno1 = res->pw * res->ph;
+ }
+ for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi) {
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ if(!pi->tp_on){
+ pi->poc.precno1 = res->pw * res->ph;
+ }
+ for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi) {
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ goto LABEL_SKIP;
+ } else {
+ OPJ_UINT32 compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ OPJ_UINT32 dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
+ }
+ }
+ }
+if (!pi->tp_on){
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ OPJ_UINT32 levelno;
+ OPJ_INT32 trx0, try0;
+ OPJ_INT32 trx1, try1;
+ OPJ_UINT32 rpx, rpy;
+ OPJ_INT32 prci, prcj;
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
+ continue;
+ }
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi) {
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ OPJ_UINT32 compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ OPJ_UINT32 dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
+ }
+ }
+ }
+ if (!pi->tp_on){
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
+ OPJ_UINT32 levelno;
+ OPJ_INT32 trx0, try0;
+ OPJ_INT32 trx1, try1;
+ OPJ_UINT32 rpx, rpy;
+ OPJ_INT32 prci, prcj;
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
+ continue;
+ }
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi) {
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ OPJ_UINT32 resno;
+ comp = &pi->comps[pi->compno];
+ pi->dx = 0;
+ pi->dy = 0;
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ OPJ_UINT32 dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
+ }
+ if (!pi->tp_on){
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
+ for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
+ OPJ_UINT32 levelno;
+ OPJ_INT32 trx0, try0;
+ OPJ_INT32 trx1, try1;
+ OPJ_UINT32 rpx, rpy;
+ OPJ_INT32 prci, prcj;
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
+ continue;
+ }
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
+}
+
+void opj_get_encoding_parameters( const opj_image_t *p_image,
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res )
+{
+ /* loop */
+ OPJ_UINT32 compno, resno;
+ /* pointers */
+ const opj_tcp_t *l_tcp = 00;
+ const opj_tccp_t * l_tccp = 00;
+ const opj_image_comp_t * l_img_comp = 00;
+
+ /* position in x and y of tile */
+ OPJ_UINT32 p, q;
+
+ /* preconditions */
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tileno < p_cp->tw * p_cp->th);
+
+ /* initializations */
+ l_tcp = &p_cp->tcps [p_tileno];
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ /* here calculation of tx0, tx1, ty0, ty1, maxprec, dx and dy */
+ p = p_tileno % p_cp->tw;
+ q = p_tileno / p_cp->tw;
+
+ /* find extent of tile */
+ *p_tx0 = opj_int_max((OPJ_INT32)(p_cp->tx0 + p * p_cp->tdx), (OPJ_INT32)p_image->x0);
+ *p_tx1 = opj_int_min((OPJ_INT32)(p_cp->tx0 + (p + 1) * p_cp->tdx), (OPJ_INT32)p_image->x1);
+ *p_ty0 = opj_int_max((OPJ_INT32)(p_cp->ty0 + q * p_cp->tdy), (OPJ_INT32)p_image->y0);
+ *p_ty1 = opj_int_min((OPJ_INT32)(p_cp->ty0 + (q + 1) * p_cp->tdy), (OPJ_INT32)p_image->y1);
+
+ /* max precision is 0 (can only grow) */
+ *p_max_prec = 0;
+ *p_max_res = 0;
+
+ /* take the largest value for dx_min and dy_min */
+ *p_dx_min = 0x7fffffff;
+ *p_dy_min = 0x7fffffff;
+
+ for (compno = 0; compno < p_image->numcomps; ++compno) {
+ /* arithmetic variables to calculate */
+ OPJ_UINT32 l_level_no;
+ OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1;
+ OPJ_INT32 l_px0, l_py0, l_px1, py1;
+ OPJ_UINT32 l_pdx, l_pdy;
+ OPJ_UINT32 l_pw, l_ph;
+ OPJ_UINT32 l_product;
+ OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
+
+ l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
+ l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
+ l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
+ l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
+
+ if (l_tccp->numresolutions > *p_max_res) {
+ *p_max_res = l_tccp->numresolutions;
+ }
+
+ /* use custom size for precincts */
+ for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
+ OPJ_UINT32 l_dx, l_dy;
+
+ /* precinct width and height */
+ l_pdx = l_tccp->prcw[resno];
+ l_pdy = l_tccp->prch[resno];
+
+ l_dx = l_img_comp->dx * (1u << (l_pdx + l_tccp->numresolutions - 1 - resno));
+ l_dy = l_img_comp->dy * (1u << (l_pdy + l_tccp->numresolutions - 1 - resno));
+
+ /* take the minimum size for dx for each comp and resolution */
+ *p_dx_min = opj_uint_min(*p_dx_min, l_dx);
+ *p_dy_min = opj_uint_min(*p_dy_min, l_dy);
+
+ /* various calculations of extents */
+ l_level_no = l_tccp->numresolutions - 1 - resno;
+
+ l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
+ l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
+ l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
+ l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
+
+ l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
+
+ py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
+
+ l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
+
+ l_product = l_pw * l_ph;
+
+ /* update precision */
+ if (l_product > *p_max_prec) {
+ *p_max_prec = l_product;
+ }
+ }
+ ++l_img_comp;
+ ++l_tccp;
+ }
+}
+
+
+void opj_get_all_encoding_parameters( const opj_image_t *p_image,
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res,
+ OPJ_UINT32 ** p_resolutions )
+{
+ /* loop*/
+ OPJ_UINT32 compno, resno;
+
+ /* pointers*/
+ const opj_tcp_t *tcp = 00;
+ const opj_tccp_t * l_tccp = 00;
+ const opj_image_comp_t * l_img_comp = 00;
+
+ /* to store l_dx, l_dy, w and h for each resolution and component.*/
+ OPJ_UINT32 * lResolutionPtr;
+
+ /* position in x and y of tile*/
+ OPJ_UINT32 p, q;
+
+ /* non-corrected (in regard to image offset) tile offset */
+ OPJ_UINT32 l_tx0, l_ty0;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(tileno < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ tcp = &p_cp->tcps [tileno];
+ l_tccp = tcp->tccps;
+ l_img_comp = p_image->comps;
+
+ /* position in x and y of tile*/
+ p = tileno % p_cp->tw;
+ q = tileno / p_cp->tw;
+
+ /* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */
+ l_tx0 = p_cp->tx0 + p * p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */
+ *p_tx0 = (OPJ_INT32)opj_uint_max(l_tx0, p_image->x0);
+ *p_tx1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1);
+ l_ty0 = p_cp->ty0 + q * p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */
+ *p_ty0 = (OPJ_INT32)opj_uint_max(l_ty0, p_image->y0);
+ *p_ty1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1);
+
+ /* max precision and resolution is 0 (can only grow)*/
+ *p_max_prec = 0;
+ *p_max_res = 0;
+
+ /* take the largest value for dx_min and dy_min*/
+ *p_dx_min = 0x7fffffff;
+ *p_dy_min = 0x7fffffff;
+
+ for (compno = 0; compno < p_image->numcomps; ++compno) {
+ /* aritmetic variables to calculate*/
+ OPJ_UINT32 l_level_no;
+ OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1;
+ OPJ_INT32 l_px0, l_py0, l_px1, py1;
+ OPJ_UINT32 l_product;
+ OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
+ OPJ_UINT32 l_pdx, l_pdy , l_pw , l_ph;
+
+ lResolutionPtr = p_resolutions[compno];
+
+ l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
+ l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
+ l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
+ l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
+
+ if (l_tccp->numresolutions > *p_max_res) {
+ *p_max_res = l_tccp->numresolutions;
+ }
+
+ /* use custom size for precincts*/
+ l_level_no = l_tccp->numresolutions - 1;
+ for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
+ OPJ_UINT32 l_dx, l_dy;
+
+ /* precinct width and height*/
+ l_pdx = l_tccp->prcw[resno];
+ l_pdy = l_tccp->prch[resno];
+ *lResolutionPtr++ = l_pdx;
+ *lResolutionPtr++ = l_pdy;
+ l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no));
+ l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no));
+ /* take the minimum size for l_dx for each comp and resolution*/
+ *p_dx_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dx_min, (OPJ_INT32)l_dx);
+ *p_dy_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dy_min, (OPJ_INT32)l_dy);
+
+ /* various calculations of extents*/
+ l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
+ l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
+ l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
+ l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
+ l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
+ py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
+ l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
+ *lResolutionPtr++ = l_pw;
+ *lResolutionPtr++ = l_ph;
+ l_product = l_pw * l_ph;
+
+ /* update precision*/
+ if (l_product > *p_max_prec) {
+ *p_max_prec = l_product;
+ }
+
+ --l_level_no;
+ }
+ ++l_tccp;
+ ++l_img_comp;
+ }
+}
+
+opj_pi_iterator_t * opj_pi_create( const opj_image_t *image,
+ const opj_cp_t *cp,
+ OPJ_UINT32 tileno )
+{
+ /* loop*/
+ OPJ_UINT32 pino, compno;
+ /* number of poc in the p_pi*/
+ OPJ_UINT32 l_poc_bound;
+
+ /* pointers to tile coding parameters and components.*/
+ opj_pi_iterator_t *l_pi = 00;
+ opj_tcp_t *tcp = 00;
+ const opj_tccp_t *tccp = 00;
+
+ /* current packet iterator being allocated*/
+ opj_pi_iterator_t *l_current_pi = 00;
+
+ /* preconditions in debug*/
+ assert(cp != 00);
+ assert(image != 00);
+ assert(tileno < cp->tw * cp->th);
+
+ /* initializations*/
+ tcp = &cp->tcps[tileno];
+ l_poc_bound = tcp->numpocs+1;
+
+ /* memory allocations*/
+ l_pi = (opj_pi_iterator_t*) opj_calloc((l_poc_bound), sizeof(opj_pi_iterator_t));
+ if (!l_pi) {
+ return NULL;
+ }
+
+ l_current_pi = l_pi;
+ for (pino = 0; pino < l_poc_bound ; ++pino) {
+
+ l_current_pi->comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
+ if (! l_current_pi->comps) {
+ opj_pi_destroy(l_pi, l_poc_bound);
+ return NULL;
+ }
+
+ l_current_pi->numcomps = image->numcomps;
+
+ for (compno = 0; compno < image->numcomps; ++compno) {
+ opj_pi_comp_t *comp = &l_current_pi->comps[compno];
+
+ tccp = &tcp->tccps[compno];
+
+ comp->resolutions = (opj_pi_resolution_t*) opj_calloc(tccp->numresolutions, sizeof(opj_pi_resolution_t));
+ if (!comp->resolutions) {
+ opj_pi_destroy(l_pi, l_poc_bound);
+ return 00;
+ }
+
+ comp->numresolutions = tccp->numresolutions;
+ }
+ ++l_current_pi;
+ }
+ return l_pi;
+}
+
+void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min)
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+ /* tile coding parameter*/
+ opj_tcp_t *l_tcp = 00;
+ /* current poc being updated*/
+ opj_poc_t * l_current_poc = 00;
+
+ /* number of pocs*/
+ OPJ_UINT32 l_poc_bound;
+
+ OPJ_ARG_NOT_USED(p_max_res);
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_tileno < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ l_tcp = &p_cp->tcps [p_tileno];
+ /* number of iterations in the loop */
+ l_poc_bound = l_tcp->numpocs+1;
+
+ /* start at first element, and to make sure the compiler will not make a calculation each time in the loop
+ store a pointer to the current element to modify rather than l_tcp->pocs[i]*/
+ l_current_poc = l_tcp->pocs;
+
+ l_current_poc->compS = l_current_poc->compno0;
+ l_current_poc->compE = l_current_poc->compno1;
+ l_current_poc->resS = l_current_poc->resno0;
+ l_current_poc->resE = l_current_poc->resno1;
+ l_current_poc->layE = l_current_poc->layno1;
+
+ /* special treatment for the first element*/
+ l_current_poc->layS = 0;
+ l_current_poc->prg = l_current_poc->prg1;
+ l_current_poc->prcS = 0;
+
+ l_current_poc->prcE = p_max_prec;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+
+ ++ l_current_poc;
+ for (pino = 1;pino < l_poc_bound ; ++pino) {
+ l_current_poc->compS = l_current_poc->compno0;
+ l_current_poc->compE= l_current_poc->compno1;
+ l_current_poc->resS = l_current_poc->resno0;
+ l_current_poc->resE = l_current_poc->resno1;
+ l_current_poc->layE = l_current_poc->layno1;
+ l_current_poc->prg = l_current_poc->prg1;
+ l_current_poc->prcS = 0;
+ /* special treatment here different from the first element*/
+ l_current_poc->layS = (l_current_poc->layE > (l_current_poc-1)->layE) ? l_current_poc->layE : 0;
+
+ l_current_poc->prcE = p_max_prec;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+ ++ l_current_poc;
+ }
+}
+
+void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp,
+ OPJ_UINT32 p_num_comps,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min)
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+ /* tile coding parameter*/
+ opj_tcp_t *l_tcp = 00;
+ /* current poc being updated*/
+ opj_poc_t * l_current_poc = 00;
+ /* number of pocs*/
+ OPJ_UINT32 l_poc_bound;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_tileno < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ l_tcp = &p_cp->tcps [p_tileno];
+
+ /* number of iterations in the loop */
+ l_poc_bound = l_tcp->numpocs+1;
+
+ /* start at first element, and to make sure the compiler will not make a calculation each time in the loop
+ store a pointer to the current element to modify rather than l_tcp->pocs[i]*/
+ l_current_poc = l_tcp->pocs;
+
+ for (pino = 0; pino < l_poc_bound ; ++pino) {
+ l_current_poc->compS = 0;
+ l_current_poc->compE = p_num_comps;/*p_image->numcomps;*/
+ l_current_poc->resS = 0;
+ l_current_poc->resE = p_max_res;
+ l_current_poc->layS = 0;
+ l_current_poc->layE = l_tcp->numlayers;
+ l_current_poc->prg = l_tcp->prg;
+ l_current_poc->prcS = 0;
+ l_current_poc->prcE = p_max_prec;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+ ++ l_current_poc;
+ }
+}
+
+void opj_pi_update_decode_poc (opj_pi_iterator_t * p_pi,
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res)
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+
+ /* encoding prameters to set*/
+ OPJ_UINT32 l_bound;
+
+ opj_pi_iterator_t * l_current_pi = 00;
+ opj_poc_t* l_current_poc = 0;
+
+ OPJ_ARG_NOT_USED(p_max_res);
+
+ /* preconditions in debug*/
+ assert(p_pi != 00);
+ assert(p_tcp != 00);
+
+ /* initializations*/
+ l_bound = p_tcp->numpocs+1;
+ l_current_pi = p_pi;
+ l_current_poc = p_tcp->pocs;
+
+ for (pino = 0;pino<l_bound;++pino) {
+ l_current_pi->poc.prg = l_current_poc->prg; /* Progression Order #0 */
+ l_current_pi->first = 1;
+
+ l_current_pi->poc.resno0 = l_current_poc->resno0; /* Resolution Level Index #0 (Start) */
+ l_current_pi->poc.compno0 = l_current_poc->compno0; /* Component Index #0 (Start) */
+ l_current_pi->poc.layno0 = 0;
+ l_current_pi->poc.precno0 = 0;
+ l_current_pi->poc.resno1 = l_current_poc->resno1; /* Resolution Level Index #0 (End) */
+ l_current_pi->poc.compno1 = l_current_poc->compno1; /* Component Index #0 (End) */
+ l_current_pi->poc.layno1 = l_current_poc->layno1; /* Layer Index #0 (End) */
+ l_current_pi->poc.precno1 = p_max_precision;
+ ++l_current_pi;
+ ++l_current_poc;
+ }
+}
+
+void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res)
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+
+ /* encoding prameters to set*/
+ OPJ_UINT32 l_bound;
+
+ opj_pi_iterator_t * l_current_pi = 00;
+ /* preconditions in debug*/
+ assert(p_tcp != 00);
+ assert(p_pi != 00);
+
+ /* initializations*/
+ l_bound = p_tcp->numpocs+1;
+ l_current_pi = p_pi;
+
+ for (pino = 0;pino<l_bound;++pino) {
+ l_current_pi->poc.prg = p_tcp->prg;
+ l_current_pi->first = 1;
+ l_current_pi->poc.resno0 = 0;
+ l_current_pi->poc.compno0 = 0;
+ l_current_pi->poc.layno0 = 0;
+ l_current_pi->poc.precno0 = 0;
+ l_current_pi->poc.resno1 = p_max_res;
+ l_current_pi->poc.compno1 = l_current_pi->numcomps;
+ l_current_pi->poc.layno1 = p_tcp->numlayers;
+ l_current_pi->poc.precno1 = p_max_precision;
+ ++l_current_pi;
+ }
+}
+
+
+
+OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ const OPJ_CHAR *prog)
+{
+ OPJ_INT32 i;
+ opj_tcp_t *tcps =&cp->tcps[tileno];
+ opj_poc_t *tcp = &tcps->pocs[pino];
+
+ if(pos>=0){
+ for(i=pos;pos>=0;i--){
+ switch(prog[i]){
+ case 'R':
+ if(tcp->res_t==tcp->resE){
+ if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){
+ return OPJ_TRUE;
+ }else{
+ return OPJ_FALSE;
+ }
+ }else{
+ return OPJ_TRUE;
+ }
+ break;
+ case 'C':
+ if(tcp->comp_t==tcp->compE){
+ if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){
+ return OPJ_TRUE;
+ }else{
+ return OPJ_FALSE;
+ }
+ }else{
+ return OPJ_TRUE;
+ }
+ break;
+ case 'L':
+ if(tcp->lay_t==tcp->layE){
+ if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){
+ return OPJ_TRUE;
+ }else{
+ return OPJ_FALSE;
+ }
+ }else{
+ return OPJ_TRUE;
+ }
+ break;
+ case 'P':
+ switch(tcp->prg){
+ case OPJ_LRCP: /* fall through */
+ case OPJ_RLCP:
+ if(tcp->prc_t == tcp->prcE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ return OPJ_TRUE;
+ }else{
+ return OPJ_FALSE;
+ }
+ }else{
+ return OPJ_TRUE;
+ }
+ break;
+ default:
+ if(tcp->tx0_t == tcp->txE){
+ /*TY*/
+ if(tcp->ty0_t == tcp->tyE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ return OPJ_TRUE;
+ }else{
+ return OPJ_FALSE;
+ }
+ }else{
+ return OPJ_TRUE;
+ }/*TY*/
+ }else{
+ return OPJ_TRUE;
+ }
+ break;
+ }/*end case P*/
+ }/*end switch*/
+ }/*end for*/
+ }/*end if*/
+ return OPJ_FALSE;
+}
+
+
+/*
+==========================================================
+ Packet iterator interface
+==========================================================
+*/
+opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
+ opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no)
+{
+ /* loop */
+ OPJ_UINT32 pino;
+ OPJ_UINT32 compno, resno;
+
+ /* to store w, h, dx and dy fro all components and resolutions */
+ OPJ_UINT32 * l_tmp_data;
+ OPJ_UINT32 ** l_tmp_ptr;
+
+ /* encoding prameters to set */
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
+ OPJ_UINT32 l_dx_min,l_dy_min;
+ OPJ_UINT32 l_bound;
+ OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ;
+ OPJ_UINT32 l_data_stride;
+
+ /* pointers */
+ opj_pi_iterator_t *l_pi = 00;
+ opj_tcp_t *l_tcp = 00;
+ const opj_tccp_t *l_tccp = 00;
+ opj_pi_comp_t *l_current_comp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_pi_iterator_t * l_current_pi = 00;
+ OPJ_UINT32 * l_encoding_value_ptr = 00;
+
+ /* preconditions in debug */
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ /* initializations */
+ l_tcp = &p_cp->tcps[p_tile_no];
+ l_bound = l_tcp->numpocs+1;
+
+ l_data_stride = 4 * OPJ_J2K_MAXRLVLS;
+ l_tmp_data = (OPJ_UINT32*)opj_malloc(
+ l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32));
+ if
+ (! l_tmp_data)
+ {
+ return 00;
+ }
+ l_tmp_ptr = (OPJ_UINT32**)opj_malloc(
+ p_image->numcomps * sizeof(OPJ_UINT32 *));
+ if
+ (! l_tmp_ptr)
+ {
+ opj_free(l_tmp_data);
+ return 00;
+ }
+
+ /* memory allocation for pi */
+ l_pi = opj_pi_create(p_image, p_cp, p_tile_no);
+ if (!l_pi) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ return 00;
+ }
+
+ l_encoding_value_ptr = l_tmp_data;
+ /* update pointer array */
+ for
+ (compno = 0; compno < p_image->numcomps; ++compno)
+ {
+ l_tmp_ptr[compno] = l_encoding_value_ptr;
+ l_encoding_value_ptr += l_data_stride;
+ }
+ /* get encoding parameters */
+ opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr);
+
+ /* step calculations */
+ l_step_p = 1;
+ l_step_c = l_max_prec * l_step_p;
+ l_step_r = p_image->numcomps * l_step_c;
+ l_step_l = l_max_res * l_step_r;
+
+ /* set values for first packet iterator */
+ l_current_pi = l_pi;
+
+ /* memory allocation for include */
+ l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16));
+ if
+ (!l_current_pi->include)
+ {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ opj_pi_destroy(l_pi, l_bound);
+ return 00;
+ }
+
+ /* special treatment for the first packet iterator */
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+
+ /*l_current_pi->dx = l_img_comp->dx;*/
+ /*l_current_pi->dy = l_img_comp->dy;*/
+
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for
+ (compno = 0; compno < l_current_pi->numcomps; ++compno)
+ {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+ /* resolutions have already been initialized */
+ for
+ (resno = 0; resno < l_current_comp->numresolutions; resno++)
+ {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+ ++l_current_pi;
+
+ for (pino = 1 ; pino<l_bound ; ++pino )
+ {
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+ /*l_current_pi->dx = l_dx_min;*/
+ /*l_current_pi->dy = l_dy_min;*/
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for
+ (compno = 0; compno < l_current_pi->numcomps; ++compno)
+ {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+ /* resolutions have already been initialized */
+ for
+ (resno = 0; resno < l_current_comp->numresolutions; resno++)
+ {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+ /* special treatment*/
+ l_current_pi->include = (l_current_pi-1)->include;
+ ++l_current_pi;
+ }
+ opj_free(l_tmp_data);
+ l_tmp_data = 00;
+ opj_free(l_tmp_ptr);
+ l_tmp_ptr = 00;
+ if
+ (l_tcp->POC)
+ {
+ opj_pi_update_decode_poc (l_pi,l_tcp,l_max_prec,l_max_res);
+ }
+ else
+ {
+ opj_pi_update_decode_not_poc(l_pi,l_tcp,l_max_prec,l_max_res);
+ }
+ return l_pi;
+}
+
+
+
+opj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *p_image,
+ opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no,
+ J2K_T2_MODE p_t2_mode )
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+ OPJ_UINT32 compno, resno;
+
+ /* to store w, h, dx and dy fro all components and resolutions*/
+ OPJ_UINT32 * l_tmp_data;
+ OPJ_UINT32 ** l_tmp_ptr;
+
+ /* encoding prameters to set*/
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
+ OPJ_UINT32 l_dx_min,l_dy_min;
+ OPJ_UINT32 l_bound;
+ OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ;
+ OPJ_UINT32 l_data_stride;
+
+ /* pointers*/
+ opj_pi_iterator_t *l_pi = 00;
+ opj_tcp_t *l_tcp = 00;
+ const opj_tccp_t *l_tccp = 00;
+ opj_pi_comp_t *l_current_comp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_pi_iterator_t * l_current_pi = 00;
+ OPJ_UINT32 * l_encoding_value_ptr = 00;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ l_tcp = &p_cp->tcps[p_tile_no];
+ l_bound = l_tcp->numpocs+1;
+
+ l_data_stride = 4 * OPJ_J2K_MAXRLVLS;
+ l_tmp_data = (OPJ_UINT32*)opj_malloc(
+ l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32));
+ if (! l_tmp_data) {
+ return 00;
+ }
+
+ l_tmp_ptr = (OPJ_UINT32**)opj_malloc(
+ p_image->numcomps * sizeof(OPJ_UINT32 *));
+ if (! l_tmp_ptr) {
+ opj_free(l_tmp_data);
+ return 00;
+ }
+
+ /* memory allocation for pi*/
+ l_pi = opj_pi_create(p_image,p_cp,p_tile_no);
+ if (!l_pi) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ return 00;
+ }
+
+ l_encoding_value_ptr = l_tmp_data;
+ /* update pointer array*/
+ for (compno = 0; compno < p_image->numcomps; ++compno) {
+ l_tmp_ptr[compno] = l_encoding_value_ptr;
+ l_encoding_value_ptr += l_data_stride;
+ }
+
+ /* get encoding parameters*/
+ opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr);
+
+ /* step calculations*/
+ l_step_p = 1;
+ l_step_c = l_max_prec * l_step_p;
+ l_step_r = p_image->numcomps * l_step_c;
+ l_step_l = l_max_res * l_step_r;
+
+ /* set values for first packet iterator*/
+ l_pi->tp_on = p_cp->m_specific_param.m_enc.m_tp_on;
+ l_current_pi = l_pi;
+
+ /* memory allocation for include*/
+ l_current_pi->include = (OPJ_INT16*) opj_calloc(l_tcp->numlayers * l_step_l, sizeof(OPJ_INT16));
+ if (!l_current_pi->include) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ opj_pi_destroy(l_pi, l_bound);
+ return 00;
+ }
+
+ /* special treatment for the first packet iterator*/
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+ l_current_pi->dx = l_dx_min;
+ l_current_pi->dy = l_dy_min;
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for (compno = 0; compno < l_current_pi->numcomps; ++compno) {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+
+ /* resolutions have already been initialized */
+ for (resno = 0; resno < l_current_comp->numresolutions; resno++) {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+ ++l_current_pi;
+
+ for (pino = 1 ; pino<l_bound ; ++pino ) {
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+ l_current_pi->dx = l_dx_min;
+ l_current_pi->dy = l_dy_min;
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for (compno = 0; compno < l_current_pi->numcomps; ++compno) {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+ /* resolutions have already been initialized */
+ for (resno = 0; resno < l_current_comp->numresolutions; resno++) {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+
+ /* special treatment*/
+ l_current_pi->include = (l_current_pi-1)->include;
+ ++l_current_pi;
+ }
+
+ opj_free(l_tmp_data);
+ l_tmp_data = 00;
+ opj_free(l_tmp_ptr);
+ l_tmp_ptr = 00;
+
+ if (l_tcp->POC && (OPJ_IS_CINEMA(p_cp->rsiz) || p_t2_mode == FINAL_PASS)) {
+ opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ }
+ else {
+ opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ }
+
+ return l_pi;
+}
+
+void opj_pi_create_encode( opj_pi_iterator_t *pi,
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ OPJ_UINT32 tpnum,
+ OPJ_INT32 tppos,
+ J2K_T2_MODE t2_mode)
+{
+ const OPJ_CHAR *prog;
+ OPJ_INT32 i;
+ OPJ_UINT32 incr_top=1,resetX=0;
+ opj_tcp_t *tcps =&cp->tcps[tileno];
+ opj_poc_t *tcp= &tcps->pocs[pino];
+
+ prog = opj_j2k_convert_progression_order(tcp->prg);
+
+ pi[pino].first = 1;
+ pi[pino].poc.prg = tcp->prg;
+
+ if(!(cp->m_specific_param.m_enc.m_tp_on && ((!OPJ_IS_CINEMA(cp->rsiz) && (t2_mode == FINAL_PASS)) || OPJ_IS_CINEMA(cp->rsiz)))){
+ pi[pino].poc.resno0 = tcp->resS;
+ pi[pino].poc.resno1 = tcp->resE;
+ pi[pino].poc.compno0 = tcp->compS;
+ pi[pino].poc.compno1 = tcp->compE;
+ pi[pino].poc.layno0 = tcp->layS;
+ pi[pino].poc.layno1 = tcp->layE;
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
+ }else {
+ for(i=tppos+1;i<4;i++){
+ switch(prog[i]){
+ case 'R':
+ pi[pino].poc.resno0 = tcp->resS;
+ pi[pino].poc.resno1 = tcp->resE;
+ break;
+ case 'C':
+ pi[pino].poc.compno0 = tcp->compS;
+ pi[pino].poc.compno1 = tcp->compE;
+ break;
+ case 'L':
+ pi[pino].poc.layno0 = tcp->layS;
+ pi[pino].poc.layno1 = tcp->layE;
+ break;
+ case 'P':
+ switch(tcp->prg){
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ break;
+ default:
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
+ break;
+ }
+ break;
+ }
+ }
+
+ if(tpnum==0){
+ for(i=tppos;i>=0;i--){
+ switch(prog[i]){
+ case 'C':
+ tcp->comp_t = tcp->compS;
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ break;
+ case 'R':
+ tcp->res_t = tcp->resS;
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ break;
+ case 'L':
+ tcp->lay_t = tcp->layS;
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ break;
+ case 'P':
+ switch(tcp->prg){
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ tcp->prc_t = tcp->prcS;
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ break;
+ default:
+ tcp->tx0_t = tcp->txS;
+ tcp->ty0_t = tcp->tyS;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx));
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
+ break;
+ }
+ break;
+ }
+ }
+ incr_top=1;
+ }else{
+ for(i=tppos;i>=0;i--){
+ switch(prog[i]){
+ case 'C':
+ pi[pino].poc.compno0 = tcp->comp_t-1;
+ pi[pino].poc.compno1 = tcp->comp_t;
+ break;
+ case 'R':
+ pi[pino].poc.resno0 = tcp->res_t-1;
+ pi[pino].poc.resno1 = tcp->res_t;
+ break;
+ case 'L':
+ pi[pino].poc.layno0 = tcp->lay_t-1;
+ pi[pino].poc.layno1 = tcp->lay_t;
+ break;
+ case 'P':
+ switch(tcp->prg){
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ pi[pino].poc.precno0 = tcp->prc_t-1;
+ pi[pino].poc.precno1 = tcp->prc_t;
+ break;
+ default:
+ pi[pino].poc.tx0 = (OPJ_INT32)(tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx));
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->tx0_t ;
+ pi[pino].poc.ty0 = (OPJ_INT32)(tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy));
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->ty0_t ;
+ break;
+ }
+ break;
+ }
+ if(incr_top==1){
+ switch(prog[i]){
+ case 'R':
+ if(tcp->res_t==tcp->resE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ tcp->res_t = tcp->resS;
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ incr_top=1;
+ }else{
+ incr_top=0;
+ }
+ }else{
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ incr_top=0;
+ }
+ break;
+ case 'C':
+ if(tcp->comp_t ==tcp->compE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ tcp->comp_t = tcp->compS;
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ incr_top=1;
+ }else{
+ incr_top=0;
+ }
+ }else{
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ incr_top=0;
+ }
+ break;
+ case 'L':
+ if(tcp->lay_t == tcp->layE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ tcp->lay_t = tcp->layS;
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ incr_top=1;
+ }else{
+ incr_top=0;
+ }
+ }else{
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ incr_top=0;
+ }
+ break;
+ case 'P':
+ switch(tcp->prg){
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ if(tcp->prc_t == tcp->prcE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ tcp->prc_t = tcp->prcS;
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ incr_top=1;
+ }else{
+ incr_top=0;
+ }
+ }else{
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ incr_top=0;
+ }
+ break;
+ default:
+ if(tcp->tx0_t >= tcp->txE){
+ if(tcp->ty0_t >= tcp->tyE){
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
+ tcp->ty0_t = tcp->tyS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
+ incr_top=1;resetX=1;
+ }else{
+ incr_top=0;resetX=0;
+ }
+ }else{
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
+ incr_top=0;resetX=1;
+ }
+ if(resetX==1){
+ tcp->tx0_t = tcp->txS;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ }
+ }else{
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ incr_top=0;
+ }
+ break;
+ }
+ break;
+ }
+ }
+ }
+ }
+ }
+}
+
+void opj_pi_destroy(opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 p_nb_elements)
+{
+ OPJ_UINT32 compno, pino;
+ opj_pi_iterator_t *l_current_pi = p_pi;
+ if (p_pi) {
+ if (p_pi->include) {
+ opj_free(p_pi->include);
+ p_pi->include = 00;
+ }
+ for (pino = 0; pino < p_nb_elements; ++pino){
+ if(l_current_pi->comps) {
+ opj_pi_comp_t *l_current_component = l_current_pi->comps;
+ for (compno = 0; compno < l_current_pi->numcomps; compno++){
+ if(l_current_component->resolutions) {
+ opj_free(l_current_component->resolutions);
+ l_current_component->resolutions = 00;
+ }
+
+ ++l_current_component;
+ }
+ opj_free(l_current_pi->comps);
+ l_current_pi->comps = 0;
+ }
+ ++l_current_pi;
+ }
+ opj_free(p_pi);
+ }
+}
+
+
+
+void opj_pi_update_encoding_parameters( const opj_image_t *p_image,
+ opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no )
+{
+ /* encoding parameters to set */
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
+ OPJ_UINT32 l_dx_min,l_dy_min;
+
+ /* pointers */
+ opj_tcp_t *l_tcp = 00;
+
+ /* preconditions */
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ l_tcp = &(p_cp->tcps[p_tile_no]);
+
+ /* get encoding parameters */
+ opj_get_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res);
+
+ if (l_tcp->POC) {
+ opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ }
+ else {
+ opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ }
+}
+
+OPJ_BOOL opj_pi_next(opj_pi_iterator_t * pi) {
+ switch (pi->poc.prg) {
+ case OPJ_LRCP:
+ return opj_pi_next_lrcp(pi);
+ case OPJ_RLCP:
+ return opj_pi_next_rlcp(pi);
+ case OPJ_RPCL:
+ return opj_pi_next_rpcl(pi);
+ case OPJ_PCRL:
+ return opj_pi_next_pcrl(pi);
+ case OPJ_CPRL:
+ return opj_pi_next_cprl(pi);
+ case OPJ_PROG_UNKNOWN:
+ return OPJ_FALSE;
+ }
+
+ return OPJ_FALSE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.h
new file mode 100644
index 0000000000..f239679f5b
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/pi.h
@@ -0,0 +1,188 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __PI_H
+#define __PI_H
+/**
+@file pi.h
+@brief Implementation of a packet iterator (PI)
+
+The functions in PI.C have for goal to realize a packet iterator that permits to get the next
+packet following the progression order and change of it. The functions in PI.C are used
+by some function in T2.C.
+*/
+
+/** @defgroup PI PI - Implementation of a packet iterator */
+/*@{*/
+
+/**
+FIXME DOC
+*/
+typedef struct opj_pi_resolution {
+ OPJ_UINT32 pdx, pdy;
+ OPJ_UINT32 pw, ph;
+} opj_pi_resolution_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_pi_comp {
+ OPJ_UINT32 dx, dy;
+ /** number of resolution levels */
+ OPJ_UINT32 numresolutions;
+ opj_pi_resolution_t *resolutions;
+} opj_pi_comp_t;
+
+/**
+Packet iterator
+*/
+typedef struct opj_pi_iterator {
+ /** Enabling Tile part generation*/
+ OPJ_BYTE tp_on;
+ /** precise if the packet has been already used (usefull for progression order change) */
+ OPJ_INT16 *include;
+ /** layer step used to localize the packet in the include vector */
+ OPJ_UINT32 step_l;
+ /** resolution step used to localize the packet in the include vector */
+ OPJ_UINT32 step_r;
+ /** component step used to localize the packet in the include vector */
+ OPJ_UINT32 step_c;
+ /** precinct step used to localize the packet in the include vector */
+ OPJ_UINT32 step_p;
+ /** component that identify the packet */
+ OPJ_UINT32 compno;
+ /** resolution that identify the packet */
+ OPJ_UINT32 resno;
+ /** precinct that identify the packet */
+ OPJ_UINT32 precno;
+ /** layer that identify the packet */
+ OPJ_UINT32 layno;
+ /** 0 if the first packet */
+ OPJ_BOOL first;
+ /** progression order change information */
+ opj_poc_t poc;
+ /** number of components in the image */
+ OPJ_UINT32 numcomps;
+ /** Components*/
+ opj_pi_comp_t *comps;
+ /** FIXME DOC*/
+ OPJ_INT32 tx0, ty0, tx1, ty1;
+ /** FIXME DOC*/
+ OPJ_INT32 x, y;
+ /** FIXME DOC*/
+ OPJ_UINT32 dx, dy;
+} opj_pi_iterator_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+ * Creates a packet iterator for encoding.
+ *
+ * @param image the image being encoded.
+ * @param cp the coding parameters.
+ * @param tileno index of the tile being encoded.
+ * @param t2_mode the type of pass for generating the packet iterator
+ *
+ * @return a list of packet iterator that points to the first packet of the tile (not true).
+*/
+opj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *image,
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ J2K_T2_MODE t2_mode);
+
+/**
+ * Updates the encoding parameters of the codec.
+ *
+ * @param p_image the image being encoded.
+ * @param p_cp the coding parameters.
+ * @param p_tile_no index of the tile being encoded.
+*/
+void opj_pi_update_encoding_parameters( const opj_image_t *p_image,
+ opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no );
+
+/**
+Modify the packet iterator for enabling tile part generation
+@param pi Handle to the packet iterator generated in pi_initialise_encode
+@param cp Coding parameters
+@param tileno Number that identifies the tile for which to list the packets
+@param pino FIXME DOC
+@param tpnum Tile part number of the current tile
+@param tppos The position of the tile part flag in the progression order
+@param t2_mode FIXME DOC
+*/
+void opj_pi_create_encode( opj_pi_iterator_t *pi,
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ OPJ_UINT32 tpnum,
+ OPJ_INT32 tppos,
+ J2K_T2_MODE t2_mode);
+
+/**
+Create a packet iterator for Decoder
+@param image Raw image for which the packets will be listed
+@param cp Coding parameters
+@param tileno Number that identifies the tile for which to list the packets
+@return Returns a packet iterator that points to the first packet of the tile
+@see opj_pi_destroy
+*/
+opj_pi_iterator_t *opj_pi_create_decode(opj_image_t * image,
+ opj_cp_t * cp,
+ OPJ_UINT32 tileno);
+/**
+ * Destroys a packet iterator array.
+ *
+ * @param p_pi the packet iterator array to destroy.
+ * @param p_nb_elements the number of elements in the array.
+ */
+void opj_pi_destroy(opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 p_nb_elements);
+
+/**
+Modify the packet iterator to point to the next packet
+@param pi Packet iterator to modify
+@return Returns false if pi pointed to the last packet or else returns true
+*/
+OPJ_BOOL opj_pi_next(opj_pi_iterator_t * pi);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __PI_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.c
new file mode 100644
index 0000000000..2498761c42
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.c
@@ -0,0 +1,95 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+
+/*
+==========================================================
+ RAW encoding interface
+==========================================================
+*/
+
+opj_raw_t* opj_raw_create(void) {
+ opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
+ return raw;
+}
+
+void opj_raw_destroy(opj_raw_t *raw) {
+ if(raw) {
+ opj_free(raw);
+ }
+}
+
+OPJ_UINT32 opj_raw_numbytes(opj_raw_t *raw) {
+ const ptrdiff_t diff = raw->bp - raw->start;
+ assert( diff <= (ptrdiff_t)0xffffffff && diff >= 0 ); /* UINT32_MAX */
+ return (OPJ_UINT32)diff;
+}
+
+void opj_raw_init_dec(opj_raw_t *raw, OPJ_BYTE *bp, OPJ_UINT32 len) {
+ raw->start = bp;
+ raw->lenmax = len;
+ raw->len = 0;
+ raw->c = 0;
+ raw->ct = 0;
+}
+
+OPJ_UINT32 opj_raw_decode(opj_raw_t *raw) {
+ OPJ_UINT32 d;
+ if (raw->ct == 0) {
+ raw->ct = 8;
+ if (raw->len == raw->lenmax) {
+ raw->c = 0xff;
+ } else {
+ if (raw->c == 0xff) {
+ raw->ct = 7;
+ }
+ raw->c = *(raw->start + raw->len);
+ raw->len++;
+ }
+ }
+ raw->ct--;
+ d = (raw->c >> raw->ct) & 0x01;
+
+ return d;
+}
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.h
new file mode 100644
index 0000000000..572c666176
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/raw.h
@@ -0,0 +1,106 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __RAW_H
+#define __RAW_H
+/**
+@file raw.h
+@brief Implementation of operations for raw encoding (RAW)
+
+The functions in RAW.C have for goal to realize the operation of raw encoding linked
+with the corresponding mode switch.
+*/
+
+/** @defgroup RAW RAW - Implementation of operations for raw encoding */
+/*@{*/
+
+/**
+RAW encoding operations
+*/
+typedef struct opj_raw {
+ /** temporary buffer where bits are coded or decoded */
+ OPJ_BYTE c;
+ /** number of bits already read or free to write */
+ OPJ_UINT32 ct;
+ /** maximum length to decode */
+ OPJ_UINT32 lenmax;
+ /** length decoded */
+ OPJ_UINT32 len;
+ /** pointer to the current position in the buffer */
+ OPJ_BYTE *bp;
+ /** pointer to the start of the buffer */
+ OPJ_BYTE *start;
+ /** pointer to the end of the buffer */
+ OPJ_BYTE *end;
+} opj_raw_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a new RAW handle
+@return Returns a new RAW handle if successful, returns NULL otherwise
+*/
+opj_raw_t* opj_raw_create(void);
+/**
+Destroy a previously created RAW handle
+@param raw RAW handle to destroy
+*/
+void opj_raw_destroy(opj_raw_t *raw);
+/**
+Return the number of bytes written/read since initialisation
+@param raw RAW handle to destroy
+@return Returns the number of bytes already encoded
+*/
+OPJ_UINT32 opj_raw_numbytes(opj_raw_t *raw);
+/**
+Initialize the decoder
+@param raw RAW handle
+@param bp Pointer to the start of the buffer from which the bytes will be read
+@param len Length of the input buffer
+*/
+void opj_raw_init_dec(opj_raw_t *raw, OPJ_BYTE *bp, OPJ_UINT32 len);
+/**
+Decode a symbol using raw-decoder. Cfr p.506 TAUBMAN
+@param raw RAW handle
+@return Returns the decoded symbol (0 or 1)
+*/
+OPJ_UINT32 opj_raw_decode(opj_raw_t *raw);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __RAW_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.c
new file mode 100644
index 0000000000..8cb230f48e
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.c
@@ -0,0 +1,1774 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+#include "t1_luts.h"
+
+/** @defgroup T1 T1 - Implementation of the tier-1 coding */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+static INLINE OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient);
+static OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f);
+static INLINE OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f);
+static OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f);
+static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos);
+static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos);
+static void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride);
+/**
+Encode significant pass
+*/
+static void opj_t1_enc_sigpass_step(opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+
+/**
+Decode significant pass
+*/
+#if 0
+static void opj_t1_dec_sigpass_step(opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+#endif
+
+static INLINE void opj_t1_dec_sigpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc);
+static INLINE void opj_t1_dec_sigpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
+static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc);
+
+
+/**
+Encode significant pass
+*/
+static void opj_t1_enc_sigpass( opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty);
+
+/**
+Decode significant pass
+*/
+static void opj_t1_dec_sigpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty);
+static void opj_t1_dec_sigpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient);
+static void opj_t1_dec_sigpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient);
+
+
+
+/**
+Encode refinement pass
+*/
+static void opj_t1_enc_refpass_step(opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+
+
+/**
+Encode refinement pass
+*/
+static void opj_t1_enc_refpass( opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty);
+
+/**
+Decode refinement pass
+*/
+static void opj_t1_dec_refpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 cblksty);
+static void opj_t1_dec_refpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno);
+static void opj_t1_dec_refpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno);
+
+
+/**
+Decode refinement pass
+*/
+#if 0
+static void opj_t1_dec_refpass_step(opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+#endif
+
+static INLINE void opj_t1_dec_refpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc);
+static INLINE void opj_t1_dec_refpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf);
+static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc);
+
+
+
+/**
+Encode clean-up pass
+*/
+static void opj_t1_enc_clnpass_step(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 partial,
+ OPJ_UINT32 vsc);
+/**
+Decode clean-up pass
+*/
+static void opj_t1_dec_clnpass_step_partial(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
+static void opj_t1_dec_clnpass_step(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
+static void opj_t1_dec_clnpass_step_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 partial,
+ OPJ_INT32 vsc);
+/**
+Encode clean-up pass
+*/
+static void opj_t1_enc_clnpass(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 cblksty);
+/**
+Decode clean-up pass
+*/
+static void opj_t1_dec_clnpass(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty);
+
+static OPJ_FLOAT64 opj_t1_getwmsedec(
+ OPJ_INT32 nmsedec,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 numcomps,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps);
+
+static void opj_t1_encode_cblk( opj_t1_t *t1,
+ opj_tcd_cblk_enc_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 numcomps,
+ opj_tcd_tile_t * tile,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps);
+
+/**
+Decode 1 code-block
+@param t1 T1 handle
+@param cblk Code-block coding parameters
+@param orient
+@param roishift Region of interest shifting value
+@param cblksty Code-block style
+*/
+static OPJ_BOOL opj_t1_decode_cblk( opj_t1_t *t1,
+ opj_tcd_cblk_dec_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 roishift,
+ OPJ_UINT32 cblksty);
+
+OPJ_BOOL opj_t1_allocate_buffers( opj_t1_t *t1,
+ OPJ_UINT32 w,
+ OPJ_UINT32 h);
+
+/*@}*/
+
+/*@}*/
+
+/* ----------------------------------------------------------------------- */
+
+OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient) {
+ return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
+}
+
+OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f) {
+ return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+}
+
+OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f) {
+ OPJ_UINT32 tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
+ OPJ_UINT32 tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
+ return (tmp2);
+}
+
+OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f) {
+ return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+}
+
+OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
+
+ return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
+}
+
+OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
+
+ return lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
+}
+
+void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride) {
+ opj_flag_t *np = flagsp - stride;
+ opj_flag_t *sp = flagsp + stride;
+
+ static const opj_flag_t mod[] = {
+ T1_SIG_S, T1_SIG_S|T1_SGN_S,
+ T1_SIG_E, T1_SIG_E|T1_SGN_E,
+ T1_SIG_W, T1_SIG_W|T1_SGN_W,
+ T1_SIG_N, T1_SIG_N|T1_SGN_N
+ };
+
+ np[-1] |= T1_SIG_SE;
+ np[0] |= mod[s];
+ np[1] |= T1_SIG_SW;
+
+ flagsp[-1] |= mod[s+2];
+ flagsp[0] |= T1_SIG;
+ flagsp[1] |= mod[s+4];
+
+ sp[-1] |= T1_SIG_NE;
+ sp[0] |= mod[s+6];
+ sp[1] |= T1_SIG_NW;
+}
+
+void opj_t1_enc_sigpass_step( opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc
+ )
+{
+ OPJ_INT32 v;
+ OPJ_UINT32 flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ v = opj_int_abs(*datap) & one ? 1 : 0;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
+ } else {
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
+ }
+ if (v) {
+ v = *datap < 0 ? 1 : 0;
+ *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno + T1_NMSEDEC_FRACBITS));
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
+ } else {
+ opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
+ }
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+}
+
+
+static INLINE void opj_t1_dec_sigpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 v, flag;
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ if (opj_raw_decode(raw)) {
+ v = (OPJ_INT32)opj_raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+}
+
+INLINE void opj_t1_dec_sigpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
+{
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+
+INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+
+void opj_t1_enc_sigpass(opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty
+ )
+{
+ OPJ_UINT32 i, j, k, vsc;
+ OPJ_INT32 one;
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_enc_sigpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->data_stride) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
+}
+
+void opj_t1_dec_sigpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty)
+{
+ OPJ_INT32 one, half, oneplushalf, vsc;
+ OPJ_UINT32 i, j, k;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_sigpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_sigpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient)
+{
+ OPJ_INT32 one, half, oneplushalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_sigpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient)
+{
+ OPJ_INT32 one, half, oneplushalf, vsc;
+ OPJ_UINT32 i, j, k;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ opj_t1_dec_sigpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+
+void opj_t1_enc_refpass_step( opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc)
+{
+ OPJ_INT32 v;
+ OPJ_UINT32 flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ *nmsedec += opj_t1_getnmsedec_ref((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno + T1_NMSEDEC_FRACBITS));
+ v = opj_int_abs(*datap) & one ? 1 : 0;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
+ } else {
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
+ }
+ *flagsp |= T1_REFINE;
+ }
+}
+
+INLINE void opj_t1_dec_refpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 v, t, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ v = (OPJ_INT32)opj_raw_decode(raw);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+INLINE void opj_t1_dec_refpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf)
+{
+ OPJ_INT32 v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag((OPJ_UINT32)flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+INLINE void opj_t1_dec_refpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag((OPJ_UINT32)flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+void opj_t1_enc_refpass(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty)
+{
+ OPJ_UINT32 i, j, k, vsc;
+ OPJ_INT32 one;
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_enc_refpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->data_stride) + i],
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
+}
+
+void opj_t1_dec_refpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 cblksty)
+{
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_refpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_refpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno)
+{
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_refpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno)
+{
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_refpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+void opj_t1_enc_clnpass_step(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 partial,
+ OPJ_UINT32 vsc)
+{
+ OPJ_INT32 v;
+ OPJ_UINT32 flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(*flagsp & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ v = opj_int_abs(*datap) & one ? 1 : 0;
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
+ if (v) {
+LABEL_PARTIAL:
+ *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno + T1_NMSEDEC_FRACBITS));
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = *datap < 0 ? 1 : 0;
+ opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
+}
+
+static void opj_t1_dec_clnpass_step_partial(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
+{
+ OPJ_INT32 v, flag;
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = *flagsp;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ *flagsp &= ~T1_VISIT;
+} /* VSC and BYPASS by Antonin */
+
+static void opj_t1_dec_clnpass_step(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
+{
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
+} /* VSC and BYPASS by Antonin */
+
+static void opj_t1_dec_clnpass_step_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 partial,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+LABEL_PARTIAL:
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
+}
+
+void opj_t1_enc_clnpass(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 cblksty)
+{
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 one;
+ OPJ_UINT32 agg, runlen, vsc;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ if (k + 3 < t1->h) {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (MACRO_t1_flags(1 + k + 3,1 + i)
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ for (runlen = 0; runlen < 4; ++runlen) {
+ if (opj_int_abs(t1->data[((k + runlen)*t1->data_stride) + i]) & one)
+ break;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ opj_mqc_encode(mqc, runlen != 4);
+ if (runlen == 4) {
+ continue;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ opj_mqc_encode(mqc, runlen >> 1);
+ opj_mqc_encode(mqc, runlen & 1);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_enc_clnpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->data_stride) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ agg && (j == k + runlen),
+ vsc);
+ }
+ }
+ }
+}
+
+static void opj_t1_dec_clnpass(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty)
+{
+ OPJ_INT32 one, half, oneplushalf, agg, runlen, vsc;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ if (k + 3 < t1->h) {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (MACRO_t1_flags(1 + k + 3,1 + i)
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!opj_mqc_decode(mqc)) {
+ continue;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = opj_mqc_decode(mqc);
+ runlen = (runlen << 1) | opj_mqc_decode(mqc);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + (OPJ_UINT32)runlen; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ opj_t1_dec_clnpass_step_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ agg && (j == k + (OPJ_UINT32)runlen),
+ vsc);
+ }
+ }
+ }
+ } else {
+ OPJ_INT32 *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ if (agg) {
+ opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!opj_mqc_decode(mqc)) {
+ continue;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = opj_mqc_decode(mqc);
+ runlen = (runlen << 1) | opj_mqc_decode(mqc);
+ flags2 += (OPJ_UINT32)runlen * t1->flags_stride;
+ data2 += (OPJ_UINT32)runlen * t1->w;
+ for (j = k + (OPJ_UINT32)runlen; j < k + 4 && j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ if (agg && (j == k + (OPJ_UINT32)runlen)) {
+ opj_t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
+ } else {
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ }
+ data2 += t1->w;
+ }
+ } else {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+ }
+
+ if (segsym) {
+ OPJ_INT32 v = 0;
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ v = opj_mqc_decode(mqc);
+ v = (v << 1) | opj_mqc_decode(mqc);
+ v = (v << 1) | opj_mqc_decode(mqc);
+ v = (v << 1) | opj_mqc_decode(mqc);
+ /*
+ if (v!=0xa) {
+ opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
+ }
+ */
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+/** mod fixed_quality */
+static OPJ_FLOAT64 opj_t1_getwmsedec(
+ OPJ_INT32 nmsedec,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 numcomps,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps)
+{
+ OPJ_FLOAT64 w1 = 1, w2, wmsedec;
+ OPJ_ARG_NOT_USED(numcomps);
+
+ if (mct_norms && (compno < mct_numcomps)) {
+ w1 = mct_norms[compno];
+ }
+
+ if (qmfbid == 1) {
+ w2 = opj_dwt_getnorm(level, orient);
+ } else { /* if (qmfbid == 0) */
+ w2 = opj_dwt_getnorm_real(level, orient);
+ }
+
+ wmsedec = w1 * w2 * stepsize * (1 << bpno);
+ wmsedec *= wmsedec * nmsedec / 8192.0;
+
+ return wmsedec;
+}
+
+OPJ_BOOL opj_t1_allocate_buffers(
+ opj_t1_t *t1,
+ OPJ_UINT32 w,
+ OPJ_UINT32 h)
+{
+ OPJ_UINT32 datasize=w * h;
+ OPJ_UINT32 flagssize;
+
+ /* encoder uses tile buffer, so no need to allocate */
+ if (!t1->encoder) {
+ if(datasize > t1->datasize){
+ opj_aligned_free(t1->data);
+ t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
+ if(!t1->data){
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ t1->datasize=datasize;
+ }
+ memset(t1->data,0,datasize * sizeof(OPJ_INT32));
+ }
+ t1->flags_stride=w+2;
+ flagssize=t1->flags_stride * (h+2);
+
+ if(flagssize > t1->flagssize){
+ opj_aligned_free(t1->flags);
+ t1->flags = (opj_flag_t*) opj_aligned_malloc(flagssize * sizeof(opj_flag_t));
+ if(!t1->flags){
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ t1->flagssize=flagssize;
+ }
+ memset(t1->flags,0,flagssize * sizeof(opj_flag_t));
+
+ t1->w=w;
+ t1->h=h;
+
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/* ----------------------------------------------------------------------- */
+/**
+ * Creates a new Tier 1 handle
+ * and initializes the look-up tables of the Tier-1 coder/decoder
+ * @return a new T1 handle if successful, returns NULL otherwise
+*/
+opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder)
+{
+ opj_t1_t *l_t1 = 00;
+
+ l_t1 = (opj_t1_t*) opj_calloc(1,sizeof(opj_t1_t));
+ if (!l_t1) {
+ return 00;
+ }
+
+ /* create MQC and RAW handles */
+ l_t1->mqc = opj_mqc_create();
+ if (! l_t1->mqc) {
+ opj_t1_destroy(l_t1);
+ return 00;
+ }
+
+ l_t1->raw = opj_raw_create();
+ if (! l_t1->raw) {
+ opj_t1_destroy(l_t1);
+ return 00;
+ }
+ l_t1->encoder = isEncoder;
+
+ return l_t1;
+}
+
+
+/**
+ * Destroys a previously created T1 handle
+ *
+ * @param p_t1 Tier 1 handle to destroy
+*/
+void opj_t1_destroy(opj_t1_t *p_t1)
+{
+ if (! p_t1) {
+ return;
+ }
+
+ /* destroy MQC and RAW handles */
+ opj_mqc_destroy(p_t1->mqc);
+ p_t1->mqc = 00;
+ opj_raw_destroy(p_t1->raw);
+ p_t1->raw = 00;
+
+ /* encoder uses tile buffer, so no need to free */
+ if (!p_t1->encoder && p_t1->data) {
+ opj_aligned_free(p_t1->data);
+ p_t1->data = 00;
+ }
+
+ if (p_t1->flags) {
+ opj_aligned_free(p_t1->flags);
+ p_t1->flags = 00;
+ }
+
+ opj_free(p_t1);
+}
+
+OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
+ opj_tcd_tilecomp_t* tilec,
+ opj_tccp_t* tccp
+ )
+{
+ OPJ_UINT32 resno, bandno, precno, cblkno;
+ OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+
+ for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
+ opj_tcd_resolution_t* res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_t* restrict band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_t* precinct = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
+ opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
+ OPJ_INT32* restrict datap;
+ /*void* restrict tiledp;*/
+ OPJ_UINT32 cblk_w, cblk_h;
+ OPJ_INT32 x, y;
+ OPJ_UINT32 i, j;
+
+ if (OPJ_FALSE == opj_t1_decode_cblk(
+ t1,
+ cblk,
+ band->bandno,
+ (OPJ_UINT32)tccp->roishift,
+ tccp->cblksty)) {
+ return OPJ_FALSE;
+ }
+
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ datap=t1->data;
+ cblk_w = t1->w;
+ cblk_h = t1->h;
+
+ if (tccp->roishift) {
+ OPJ_INT32 thresh = 1 << tccp->roishift;
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_INT32 val = datap[(j * cblk_w) + i];
+ OPJ_INT32 mag = abs(val);
+ if (mag >= thresh) {
+ mag >>= tccp->roishift;
+ datap[(j * cblk_w) + i] = val < 0 ? -mag : mag;
+ }
+ }
+ }
+ }
+
+ /*tiledp=(void*)&tilec->data[(y * tile_w) + x];*/
+ if (tccp->qmfbid == 1) {
+ OPJ_INT32* restrict tiledp = &tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_INT32 tmp = datap[(j * cblk_w) + i];
+ ((OPJ_INT32*)tiledp)[(j * tile_w) + i] = tmp / 2;
+ }
+ }
+ } else { /* if (tccp->qmfbid == 0) */
+ OPJ_FLOAT32* restrict tiledp = (OPJ_FLOAT32*) &tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
+ for (j = 0; j < cblk_h; ++j) {
+ OPJ_FLOAT32* restrict tiledp2 = tiledp;
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_FLOAT32 tmp = (OPJ_FLOAT32)*datap * band->stepsize;
+ *tiledp2 = tmp;
+ datap++;
+ tiledp2++;
+ /*float tmp = datap[(j * cblk_w) + i] * band->stepsize;
+ ((float*)tiledp)[(j * tile_w) + i] = tmp;*/
+
+ }
+ tiledp += tile_w;
+ }
+ }
+ /*opj_free(cblk->data);
+ opj_free(cblk->segs);*/
+ /*cblk->segs = 00;*/
+ } /* cblkno */
+ /*opj_free(precinct->cblks.dec);*/
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_t1_decode_cblk(opj_t1_t *t1,
+ opj_tcd_cblk_dec_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 roishift,
+ OPJ_UINT32 cblksty)
+{
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_INT32 bpno;
+ OPJ_UINT32 passtype;
+ OPJ_UINT32 segno, passno;
+ OPJ_BYTE type = T1_TYPE_MQ; /* BYPASS mode */
+
+ if(!opj_t1_allocate_buffers(
+ t1,
+ (OPJ_UINT32)(cblk->x1 - cblk->x0),
+ (OPJ_UINT32)(cblk->y1 - cblk->y0)))
+ {
+ return OPJ_FALSE;
+ }
+
+ bpno = (OPJ_INT32)(roishift + cblk->numbps - 1);
+ passtype = 2;
+
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+
+ for (segno = 0; segno < cblk->real_num_segs; ++segno) {
+ opj_tcd_seg_t *seg = &cblk->segs[segno];
+
+ /* BYPASS mode */
+ type = ((bpno <= ((OPJ_INT32) (cblk->numbps) - 1) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ /* FIXME: slviewer gets here with a null pointer. Why? Partially downloaded and/or corrupt textures? */
+ if(seg->data == 00){
+ continue;
+ }
+ if (type == T1_TYPE_RAW) {
+ opj_raw_init_dec(raw, (*seg->data) + seg->dataindex, seg->len);
+ } else {
+ if (OPJ_FALSE == opj_mqc_init_dec(mqc, (*seg->data) + seg->dataindex, seg->len)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ for (passno = 0; passno < seg->real_num_passes; ++passno) {
+ switch (passtype) {
+ case 0:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_sigpass_raw(t1, bpno+1, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_sigpass_mqc_vsc(t1, bpno+1, (OPJ_INT32)orient);
+ } else {
+ opj_t1_dec_sigpass_mqc(t1, bpno+1, (OPJ_INT32)orient);
+ }
+ }
+ break;
+ case 1:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_refpass_raw(t1, bpno+1, (OPJ_INT32)cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_refpass_mqc_vsc(t1, bpno+1);
+ } else {
+ opj_t1_dec_refpass_mqc(t1, bpno+1);
+ }
+ }
+ break;
+ case 2:
+ opj_t1_dec_clnpass(t1, bpno+1, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ break;
+ }
+
+ if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+ }
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+ }
+ }
+ return OPJ_TRUE;
+}
+
+
+
+
+OPJ_BOOL opj_t1_encode_cblks( opj_t1_t *t1,
+ opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps
+ )
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+
+ tile->distotile = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tile->numcomps; ++compno) {
+ opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
+ opj_tccp_t* tccp = &tcp->tccps[compno];
+ OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+
+ for (resno = 0; resno < tilec->numresolutions; ++resno) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_t* restrict band = &res->bands[bandno];
+ OPJ_INT32 bandconst = 8192 * 8192 / ((OPJ_INT32) floor(band->stepsize * 8192));
+
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ OPJ_INT32* restrict tiledp;
+ OPJ_UINT32 cblk_w;
+ OPJ_UINT32 cblk_h;
+ OPJ_UINT32 i, j, tileIndex=0, tileLineAdvance;
+
+ OPJ_INT32 x = cblk->x0 - band->x0;
+ OPJ_INT32 y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ if(!opj_t1_allocate_buffers(
+ t1,
+ (OPJ_UINT32)(cblk->x1 - cblk->x0),
+ (OPJ_UINT32)(cblk->y1 - cblk->y0)))
+ {
+ return OPJ_FALSE;
+ }
+
+ cblk_w = t1->w;
+ cblk_h = t1->h;
+ tileLineAdvance = tile_w - cblk_w;
+
+ tiledp=&tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
+ t1->data = tiledp;
+ t1->data_stride = tile_w;
+ if (tccp->qmfbid == 1) {
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ tiledp[tileIndex] <<= T1_NMSEDEC_FRACBITS;
+ tileIndex++;
+ }
+ tileIndex += tileLineAdvance;
+ }
+ } else { /* if (tccp->qmfbid == 0) */
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_INT32 tmp = tiledp[tileIndex];
+ tiledp[tileIndex] =
+ opj_int_fix_mul_t1(
+ tmp,
+ bandconst);
+ tileIndex++;
+ }
+ tileIndex += tileLineAdvance;
+ }
+ }
+
+ opj_t1_encode_cblk(
+ t1,
+ cblk,
+ band->bandno,
+ compno,
+ tilec->numresolutions - 1 - resno,
+ tccp->qmfbid,
+ band->stepsize,
+ tccp->cblksty,
+ tile->numcomps,
+ tile,
+ mct_norms,
+ mct_numcomps);
+
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ return OPJ_TRUE;
+}
+
+/** mod fixed_quality */
+void opj_t1_encode_cblk(opj_t1_t *t1,
+ opj_tcd_cblk_enc_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 numcomps,
+ opj_tcd_tile_t * tile,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps)
+{
+ OPJ_FLOAT64 cumwmsedec = 0.0;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_UINT32 passno;
+ OPJ_INT32 bpno;
+ OPJ_UINT32 passtype;
+ OPJ_INT32 nmsedec = 0;
+ OPJ_INT32 max;
+ OPJ_UINT32 i, j;
+ OPJ_BYTE type = T1_TYPE_MQ;
+ OPJ_FLOAT64 tempwmsedec;
+
+ max = 0;
+ for (i = 0; i < t1->w; ++i) {
+ for (j = 0; j < t1->h; ++j) {
+ OPJ_INT32 tmp = abs(t1->data[i + j*t1->data_stride]);
+ max = opj_int_max(max, tmp);
+ }
+ }
+
+ cblk->numbps = max ? (OPJ_UINT32)((opj_int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS) : 0;
+
+ bpno = (OPJ_INT32)(cblk->numbps - 1);
+ passtype = 2;
+
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+ opj_mqc_init_enc(mqc, cblk->data);
+
+ for (passno = 0; bpno >= 0; ++passno) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ OPJ_UINT32 correction = 3;
+ type = ((bpno < ((OPJ_INT32) (cblk->numbps) - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+
+ switch (passtype) {
+ case 0:
+ opj_t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
+ break;
+ case 1:
+ opj_t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
+ break;
+ case 2:
+ opj_t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
+ /* code switch SEGMARK (i.e. SEGSYM) */
+ if (cblksty & J2K_CCP_CBLKSTY_SEGSYM)
+ opj_mqc_segmark_enc(mqc);
+ break;
+ }
+
+ /* fixed_quality */
+ tempwmsedec = opj_t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps,mct_norms, mct_numcomps) ;
+ cumwmsedec += tempwmsedec;
+ tile->distotile += tempwmsedec;
+
+ /* Code switch "RESTART" (i.e. TERMALL) */
+ if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
+ if (type == T1_TYPE_RAW) {
+ opj_mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ opj_mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ if (((bpno < ((OPJ_INT32) (cblk->numbps) - 4) && (passtype > 0))
+ || ((bpno == ((OPJ_INT32)cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
+ if (type == T1_TYPE_RAW) {
+ opj_mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ opj_mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ pass->term = 0;
+ }
+ }
+
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+
+ if (pass->term && bpno > 0) {
+ type = ((bpno < ((OPJ_INT32) (cblk->numbps) - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW)
+ opj_mqc_bypass_init_enc(mqc);
+ else
+ opj_mqc_restart_init_enc(mqc);
+ }
+
+ pass->distortiondec = cumwmsedec;
+ pass->rate = opj_mqc_numbytes(mqc) + correction; /* FIXME */
+
+ /* Code-switch "RESET" */
+ if (cblksty & J2K_CCP_CBLKSTY_RESET)
+ opj_mqc_reset_enc(mqc);
+ }
+
+ /* Code switch "ERTERM" (i.e. PTERM) */
+ if (cblksty & J2K_CCP_CBLKSTY_PTERM)
+ opj_mqc_erterm_enc(mqc);
+ else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY))
+ opj_mqc_flush(mqc);
+
+ cblk->totalpasses = passno;
+
+ for (passno = 0; passno<cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ if (pass->rate > opj_mqc_numbytes(mqc))
+ pass->rate = opj_mqc_numbytes(mqc);
+ /*Preventing generation of FF as last data byte of a pass*/
+ if((pass->rate>1) && (cblk->data[pass->rate - 1] == 0xFF)){
+ pass->rate--;
+ }
+ pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
+ }
+}
+
+#if 0
+void opj_t1_dec_refpass_step( opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc)
+{
+ OPJ_INT32 t;
+ OPJ_UINT32 v,flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) {
+ v = opj_raw_decode(raw);
+ } else {
+ v = opj_mqc_decode(mqc);
+ }
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+#endif
+
+
+
+#if 0
+void opj_t1_dec_sigpass_step( opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc)
+{
+ OPJ_UINT32 v, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ if (type == T1_TYPE_RAW) {
+ if (opj_raw_decode(raw)) {
+ v = opj_raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ } else {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+#endif
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.h
new file mode 100644
index 0000000000..3bc0ad9ea7
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1.h
@@ -0,0 +1,167 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __T1_H
+#define __T1_H
+/**
+@file t1.h
+@brief Implementation of the tier-1 coding (coding of code-block coefficients) (T1)
+
+The functions in T1.C have for goal to realize the tier-1 coding operation. The functions
+in T1.C are used by some function in TCD.C.
+*/
+
+/** @defgroup T1 T1 - Implementation of the tier-1 coding */
+/*@{*/
+
+/* ----------------------------------------------------------------------- */
+#define T1_NMSEDEC_BITS 7
+
+#define T1_SIG_NE 0x0001 /**< Context orientation : North-East direction */
+#define T1_SIG_SE 0x0002 /**< Context orientation : South-East direction */
+#define T1_SIG_SW 0x0004 /**< Context orientation : South-West direction */
+#define T1_SIG_NW 0x0008 /**< Context orientation : North-West direction */
+#define T1_SIG_N 0x0010 /**< Context orientation : North direction */
+#define T1_SIG_E 0x0020 /**< Context orientation : East direction */
+#define T1_SIG_S 0x0040 /**< Context orientation : South direction */
+#define T1_SIG_W 0x0080 /**< Context orientation : West direction */
+#define T1_SIG_OTH (T1_SIG_N|T1_SIG_NE|T1_SIG_E|T1_SIG_SE|T1_SIG_S|T1_SIG_SW|T1_SIG_W|T1_SIG_NW)
+#define T1_SIG_PRIM (T1_SIG_N|T1_SIG_E|T1_SIG_S|T1_SIG_W)
+
+#define T1_SGN_N 0x0100
+#define T1_SGN_E 0x0200
+#define T1_SGN_S 0x0400
+#define T1_SGN_W 0x0800
+#define T1_SGN (T1_SGN_N|T1_SGN_E|T1_SGN_S|T1_SGN_W)
+
+#define T1_SIG 0x1000
+#define T1_REFINE 0x2000
+#define T1_VISIT 0x4000
+
+#define T1_NUMCTXS_ZC 9
+#define T1_NUMCTXS_SC 5
+#define T1_NUMCTXS_MAG 3
+#define T1_NUMCTXS_AGG 1
+#define T1_NUMCTXS_UNI 1
+
+#define T1_CTXNO_ZC 0
+#define T1_CTXNO_SC (T1_CTXNO_ZC+T1_NUMCTXS_ZC)
+#define T1_CTXNO_MAG (T1_CTXNO_SC+T1_NUMCTXS_SC)
+#define T1_CTXNO_AGG (T1_CTXNO_MAG+T1_NUMCTXS_MAG)
+#define T1_CTXNO_UNI (T1_CTXNO_AGG+T1_NUMCTXS_AGG)
+#define T1_NUMCTXS (T1_CTXNO_UNI+T1_NUMCTXS_UNI)
+
+#define T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS-1)
+
+#define T1_TYPE_MQ 0 /**< Normal coding using entropy coder */
+#define T1_TYPE_RAW 1 /**< No encoding the information is store under raw format in codestream (mode switch RAW)*/
+
+/* ----------------------------------------------------------------------- */
+
+typedef OPJ_INT16 opj_flag_t;
+
+/**
+Tier-1 coding (coding of code-block coefficients)
+*/
+typedef struct opj_t1 {
+
+ /** MQC component */
+ opj_mqc_t *mqc;
+ /** RAW component */
+ opj_raw_t *raw;
+
+ OPJ_INT32 *data;
+ opj_flag_t *flags;
+ OPJ_UINT32 w;
+ OPJ_UINT32 h;
+ OPJ_UINT32 datasize;
+ OPJ_UINT32 flagssize;
+ OPJ_UINT32 flags_stride;
+ OPJ_UINT32 data_stride;
+ OPJ_BOOL encoder;
+} opj_t1_t;
+
+#define MACRO_t1_flags(x,y) t1->flags[((x)*(t1->flags_stride))+(y)]
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Encode the code-blocks of a tile
+@param t1 T1 handle
+@param tile The tile to encode
+@param tcp Tile coding parameters
+@param mct_norms FIXME DOC
+@param mct_numcomps Number of components used for MCT
+*/
+OPJ_BOOL opj_t1_encode_cblks( opj_t1_t *t1,
+ opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps);
+
+/**
+Decode the code-blocks of a tile
+@param t1 T1 handle
+@param tilec The tile to decode
+@param tccp Tile coding parameters
+*/
+OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
+ opj_tcd_tilecomp_t* tilec,
+ opj_tccp_t* tccp);
+
+
+
+/**
+ * Creates a new Tier 1 handle
+ * and initializes the look-up tables of the Tier-1 coder/decoder
+ * @return a new T1 handle if successful, returns NULL otherwise
+*/
+opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder);
+
+/**
+ * Destroys a previously created T1 handle
+ *
+ * @param p_t1 Tier 1 handle to destroy
+*/
+void opj_t1_destroy(opj_t1_t *p_t1);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __T1_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_generate_luts.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_generate_luts.c
new file mode 100644
index 0000000000..1997d39977
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_generate_luts.c
@@ -0,0 +1,282 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+static int t1_init_ctxno_zc(int f, int orient) {
+ int h, v, d, n, t, hv;
+ n = 0;
+ h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
+ v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
+ d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
+
+ switch (orient) {
+ case 2:
+ t = h;
+ h = v;
+ v = t;
+ case 0:
+ case 1:
+ if (!h) {
+ if (!v) {
+ if (!d)
+ n = 0;
+ else if (d == 1)
+ n = 1;
+ else
+ n = 2;
+ } else if (v == 1) {
+ n = 3;
+ } else {
+ n = 4;
+ }
+ } else if (h == 1) {
+ if (!v) {
+ if (!d)
+ n = 5;
+ else
+ n = 6;
+ } else {
+ n = 7;
+ }
+ } else
+ n = 8;
+ break;
+ case 3:
+ hv = h + v;
+ if (!d) {
+ if (!hv) {
+ n = 0;
+ } else if (hv == 1) {
+ n = 1;
+ } else {
+ n = 2;
+ }
+ } else if (d == 1) {
+ if (!hv) {
+ n = 3;
+ } else if (hv == 1) {
+ n = 4;
+ } else {
+ n = 5;
+ }
+ } else if (d == 2) {
+ if (!hv) {
+ n = 6;
+ } else {
+ n = 7;
+ }
+ } else {
+ n = 8;
+ }
+ break;
+ }
+
+ return (T1_CTXNO_ZC + n);
+}
+
+static int t1_init_ctxno_sc(int f) {
+ int hc, vc, n;
+ n = 0;
+
+ hc = opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
+ 1) - opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ (T1_SIG_E | T1_SGN_E)) +
+ ((f & (T1_SIG_W | T1_SGN_W)) ==
+ (T1_SIG_W | T1_SGN_W)), 1);
+
+ vc = opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
+ 1) - opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ (T1_SIG_N | T1_SGN_N)) +
+ ((f & (T1_SIG_S | T1_SGN_S)) ==
+ (T1_SIG_S | T1_SGN_S)), 1);
+
+ if (hc < 0) {
+ hc = -hc;
+ vc = -vc;
+ }
+ if (!hc) {
+ if (vc == -1)
+ n = 1;
+ else if (!vc)
+ n = 0;
+ else
+ n = 1;
+ } else if (hc == 1) {
+ if (vc == -1)
+ n = 2;
+ else if (!vc)
+ n = 3;
+ else
+ n = 4;
+ }
+
+ return (T1_CTXNO_SC + n);
+}
+
+static int t1_init_spb(int f) {
+ int hc, vc, n;
+
+ hc = opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
+ 1) - opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ (T1_SIG_E | T1_SGN_E)) +
+ ((f & (T1_SIG_W | T1_SGN_W)) ==
+ (T1_SIG_W | T1_SGN_W)), 1);
+
+ vc = opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
+ 1) - opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ (T1_SIG_N | T1_SGN_N)) +
+ ((f & (T1_SIG_S | T1_SGN_S)) ==
+ (T1_SIG_S | T1_SGN_S)), 1);
+
+ if (!hc && !vc)
+ n = 0;
+ else
+ n = (!(hc > 0 || (!hc && vc > 0)));
+
+ return n;
+}
+
+static void dump_array16(int array[],int size){
+ int i;
+ --size;
+ for (i = 0; i < size; ++i) {
+ printf("0x%04x, ", array[i]);
+ if(!((i+1)&0x7))
+ printf("\n ");
+ }
+ printf("0x%04x\n};\n\n", array[size]);
+}
+
+int main(int argc, char **argv)
+{
+ int i, j;
+ double u, v, t;
+
+ int lut_ctxno_zc[1024];
+ int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
+ (void)argc; (void)argv;
+
+ printf("/* This file was automatically generated by t1_generate_luts.c */\n\n");
+
+ /* lut_ctxno_zc */
+ for (j = 0; j < 4; ++j) {
+ for (i = 0; i < 256; ++i) {
+ int orient = j;
+ if (orient == 2) {
+ orient = 1;
+ } else if (orient == 1) {
+ orient = 2;
+ }
+ lut_ctxno_zc[(orient << 8) | i] = t1_init_ctxno_zc(i, j);
+ }
+ }
+
+ printf("static OPJ_BYTE lut_ctxno_zc[1024] = {\n ");
+ for (i = 0; i < 1023; ++i) {
+ printf("%i, ", lut_ctxno_zc[i]);
+ if(!((i+1)&0x1f))
+ printf("\n ");
+ }
+ printf("%i\n};\n\n", lut_ctxno_zc[1023]);
+
+ /* lut_ctxno_sc */
+ printf("static OPJ_BYTE lut_ctxno_sc[256] = {\n ");
+ for (i = 0; i < 255; ++i) {
+ printf("0x%x, ", t1_init_ctxno_sc(i << 4));
+ if(!((i+1)&0xf))
+ printf("\n ");
+ }
+ printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
+
+ /* lut_spb */
+ printf("static OPJ_BYTE lut_spb[256] = {\n ");
+ for (i = 0; i < 255; ++i) {
+ printf("%i, ", t1_init_spb(i << 4));
+ if(!((i+1)&0x1f))
+ printf("\n ");
+ }
+ printf("%i\n};\n\n", t1_init_spb(255 << 4));
+
+ /* FIXME FIXME FIXME */
+ /* fprintf(stdout,"nmsedec luts:\n"); */
+ for (i = 0; i < (1 << T1_NMSEDEC_BITS); ++i) {
+ t = i / pow(2, T1_NMSEDEC_FRACBITS);
+ u = t;
+ v = t - 1.5;
+ lut_nmsedec_sig[i] =
+ opj_int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ lut_nmsedec_sig0[i] =
+ opj_int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ u = t - 1.0;
+ if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
+ v = t - 1.5;
+ } else {
+ v = t - 0.5;
+ }
+ lut_nmsedec_ref[i] =
+ opj_int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ lut_nmsedec_ref0[i] =
+ opj_int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ }
+
+ printf("static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
+
+ printf("static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
+
+ printf("static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
+
+ printf("static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
+
+ return 0;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_luts.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_luts.h
new file mode 100644
index 0000000000..37776b65a1
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t1_luts.h
@@ -0,0 +1,143 @@
+/* This file was automatically generated by t1_generate_luts.c */
+
+static OPJ_BYTE lut_ctxno_zc[1024] = {
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
+};
+
+static OPJ_BYTE lut_ctxno_sc[256] = {
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
+};
+
+static OPJ_BYTE lut_spb[256] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
+ 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
+ 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+};
+
+static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
+ 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
+ 0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
+ 0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
+ 0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
+ 0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
+ 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
+ 0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
+ 0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
+ 0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
+};
+
+static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
+ 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
+ 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
+ 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
+ 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
+ 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
+ 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
+ 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
+ 0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
+ 0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
+ 0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
+ 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
+ 0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
+ 0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
+ 0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
+};
+
+static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
+ 0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
+ 0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
+ 0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
+ 0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
+ 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
+ 0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
+ 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
+ 0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
+ 0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
+ 0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
+};
+
+static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
+ 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
+ 0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
+ 0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
+ 0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
+ 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
+ 0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
+ 0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
+ 0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
+ 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
+ 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
+ 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
+ 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
+ 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
+ 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
+};
+
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.c
new file mode 100644
index 0000000000..6f0ac91569
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.c
@@ -0,0 +1,1373 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup T2 T2 - Implementation of a tier-2 coding */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+static void opj_t2_putcommacode(opj_bio_t *bio, OPJ_INT32 n);
+
+static OPJ_UINT32 opj_t2_getcommacode(opj_bio_t *bio);
+/**
+Variable length code for signalling delta Zil (truncation point)
+@param bio Bit Input/Output component
+@param n delta Zil
+*/
+static void opj_t2_putnumpasses(opj_bio_t *bio, OPJ_UINT32 n);
+static OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio);
+
+/**
+Encode a packet of a tile to a destination buffer
+@param tileno Number of the tile encoded
+@param tile Tile for which to write the packets
+@param tcp Tile coding parameters
+@param pi Packet identity
+@param dest Destination buffer
+@param p_data_written FIXME DOC
+@param len Length of the destination buffer
+@param cstr_info Codestream information structure
+@return
+*/
+static OPJ_BOOL opj_t2_encode_packet( OPJ_UINT32 tileno,
+ opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp,
+ opj_pi_iterator_t *pi,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info);
+
+/**
+Decode a packet of a tile from a source buffer
+@param t2 T2 handle
+@param tile Tile for which to write the packets
+@param tcp Tile coding parameters
+@param pi Packet identity
+@param src Source buffer
+@param data_read FIXME DOC
+@param max_length FIXME DOC
+@param pack_info Packet information
+
+@return FIXME DOC
+*/
+static OPJ_BOOL opj_t2_decode_packet( opj_t2_t* t2,
+ opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp,
+ opj_pi_iterator_t *pi,
+ OPJ_BYTE *src,
+ OPJ_UINT32 * data_read,
+ OPJ_UINT32 max_length,
+ opj_packet_info_t *pack_info);
+
+static OPJ_BOOL opj_t2_skip_packet( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info);
+
+static OPJ_BOOL opj_t2_read_packet_header( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BOOL * p_is_data_present,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info);
+
+static OPJ_BOOL opj_t2_read_packet_data(opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *pack_info);
+
+static OPJ_BOOL opj_t2_skip_packet_data(opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *pack_info);
+
+/**
+@param cblk
+@param index
+@param cblksty
+@param first
+*/
+static OPJ_BOOL opj_t2_init_seg( opj_tcd_cblk_dec_t* cblk,
+ OPJ_UINT32 index,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 first);
+
+/*@}*/
+
+/*@}*/
+
+/* ----------------------------------------------------------------------- */
+
+/* #define RESTART 0x04 */
+static void opj_t2_putcommacode(opj_bio_t *bio, OPJ_INT32 n) {
+ while (--n >= 0) {
+ opj_bio_write(bio, 1, 1);
+ }
+ opj_bio_write(bio, 0, 1);
+}
+
+OPJ_UINT32 opj_t2_getcommacode(opj_bio_t *bio)
+{
+ OPJ_UINT32 n = 0;
+ while (opj_bio_read(bio, 1)) {
+ ++n;
+ }
+ return n;
+}
+
+void opj_t2_putnumpasses(opj_bio_t *bio, OPJ_UINT32 n) {
+ if (n == 1) {
+ opj_bio_write(bio, 0, 1);
+ } else if (n == 2) {
+ opj_bio_write(bio, 2, 2);
+ } else if (n <= 5) {
+ opj_bio_write(bio, 0xc | (n - 3), 4);
+ } else if (n <= 36) {
+ opj_bio_write(bio, 0x1e0 | (n - 6), 9);
+ } else if (n <= 164) {
+ opj_bio_write(bio, 0xff80 | (n - 37), 16);
+ }
+}
+
+OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio) {
+ OPJ_UINT32 n;
+ if (!opj_bio_read(bio, 1))
+ return 1;
+ if (!opj_bio_read(bio, 1))
+ return 2;
+ if ((n = opj_bio_read(bio, 2)) != 3)
+ return (3 + n);
+ if ((n = opj_bio_read(bio, 5)) != 31)
+ return (6 + n);
+ return (37 + opj_bio_read(bio, 7));
+}
+
+/* ----------------------------------------------------------------------- */
+
+OPJ_BOOL opj_t2_encode_packets( opj_t2_t* p_t2,
+ OPJ_UINT32 p_tile_no,
+ opj_tcd_tile_t *p_tile,
+ OPJ_UINT32 p_maxlayers,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_len,
+ opj_codestream_info_t *cstr_info,
+ OPJ_UINT32 p_tp_num,
+ OPJ_INT32 p_tp_pos,
+ OPJ_UINT32 p_pino,
+ J2K_T2_MODE p_t2_mode)
+{
+ OPJ_BYTE *l_current_data = p_dest;
+ OPJ_UINT32 l_nb_bytes = 0;
+ OPJ_UINT32 compno;
+ OPJ_UINT32 poc;
+ opj_pi_iterator_t *l_pi = 00;
+ opj_pi_iterator_t *l_current_pi = 00;
+ opj_image_t *l_image = p_t2->image;
+ opj_cp_t *l_cp = p_t2->cp;
+ opj_tcp_t *l_tcp = &l_cp->tcps[p_tile_no];
+ OPJ_UINT32 pocno = (l_cp->rsiz == OPJ_PROFILE_CINEMA_4K)? 2: 1;
+ OPJ_UINT32 l_max_comp = l_cp->m_specific_param.m_enc.m_max_comp_size > 0 ? l_image->numcomps : 1;
+ OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
+
+ l_pi = opj_pi_initialise_encode(l_image, l_cp, p_tile_no, p_t2_mode);
+ if (!l_pi) {
+ return OPJ_FALSE;
+ }
+
+ * p_data_written = 0;
+
+ if (p_t2_mode == THRESH_CALC ){ /* Calculating threshold */
+ l_current_pi = l_pi;
+
+ for (compno = 0; compno < l_max_comp; ++compno) {
+ OPJ_UINT32 l_comp_len = 0;
+ l_current_pi = l_pi;
+
+ for (poc = 0; poc < pocno ; ++poc) {
+ OPJ_UINT32 l_tp_num = compno;
+
+ /* TODO MSD : check why this function cannot fail (cf. v1) */
+ opj_pi_create_encode(l_pi, l_cp,p_tile_no,poc,l_tp_num,p_tp_pos,p_t2_mode);
+
+ if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
+ /* TODO ADE : add an error */
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ while (opj_pi_next(l_current_pi)) {
+ if (l_current_pi->layno < p_maxlayers) {
+ l_nb_bytes = 0;
+
+ if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+
+ l_comp_len += l_nb_bytes;
+ l_current_data += l_nb_bytes;
+ p_max_len -= l_nb_bytes;
+
+ * p_data_written += l_nb_bytes;
+ }
+ }
+
+ if (l_cp->m_specific_param.m_enc.m_max_comp_size) {
+ if (l_comp_len > l_cp->m_specific_param.m_enc.m_max_comp_size) {
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_current_pi;
+ }
+ }
+ }
+ else { /* t2_mode == FINAL_PASS */
+ opj_pi_create_encode(l_pi, l_cp,p_tile_no,p_pino,p_tp_num,p_tp_pos,p_t2_mode);
+
+ l_current_pi = &l_pi[p_pino];
+ if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
+ /* TODO ADE : add an error */
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ while (opj_pi_next(l_current_pi)) {
+ if (l_current_pi->layno < p_maxlayers) {
+ l_nb_bytes=0;
+
+ if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+
+ l_current_data += l_nb_bytes;
+ p_max_len -= l_nb_bytes;
+
+ * p_data_written += l_nb_bytes;
+
+ /* INDEX >> */
+ if(cstr_info) {
+ if(cstr_info->index_write) {
+ opj_tile_info_t *info_TL = &cstr_info->tile[p_tile_no];
+ opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
+ if (!cstr_info->packno) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else {
+ info_PK->start_pos = ((l_cp->m_specific_param.m_enc.m_tp_on | l_tcp->POC)&& info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
+ }
+ info_PK->end_pos = info_PK->start_pos + l_nb_bytes - 1;
+ info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
+ to start of packet is incremented by value of start of packet*/
+ }
+
+ cstr_info->packno++;
+ }
+ /* << INDEX */
+ ++p_tile->packno;
+ }
+ }
+ }
+
+ opj_pi_destroy(l_pi, l_nb_pocs);
+
+ return OPJ_TRUE;
+}
+
+/* see issue 80 */
+#if 0
+#define JAS_FPRINTF fprintf
+#else
+/* issue 290 */
+static void opj_null_jas_fprintf(FILE* file, const char * format, ...)
+{
+ (void)file;
+ (void)format;
+}
+#define JAS_FPRINTF opj_null_jas_fprintf
+#endif
+
+OPJ_BOOL opj_t2_decode_packets( opj_t2_t *p_t2,
+ OPJ_UINT32 p_tile_no,
+ opj_tcd_tile_t *p_tile,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_len,
+ opj_codestream_index_t *p_cstr_index)
+{
+ OPJ_BYTE *l_current_data = p_src;
+ opj_pi_iterator_t *l_pi = 00;
+ OPJ_UINT32 pino;
+ opj_image_t *l_image = p_t2->image;
+ opj_cp_t *l_cp = p_t2->cp;
+ opj_tcp_t *l_tcp = &(p_t2->cp->tcps[p_tile_no]);
+ OPJ_UINT32 l_nb_bytes_read;
+ OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
+ opj_pi_iterator_t *l_current_pi = 00;
+#ifdef TODO_MSD
+ OPJ_UINT32 curtp = 0;
+ OPJ_UINT32 tp_start_packno;
+#endif
+ opj_packet_info_t *l_pack_info = 00;
+ opj_image_comp_t* l_img_comp = 00;
+
+ OPJ_ARG_NOT_USED(p_cstr_index);
+
+#ifdef TODO_MSD
+ if (p_cstr_index) {
+ l_pack_info = p_cstr_index->tile_index[p_tile_no].packet;
+ }
+#endif
+
+ /* create a packet iterator */
+ l_pi = opj_pi_create_decode(l_image, l_cp, p_tile_no);
+ if (!l_pi) {
+ return OPJ_FALSE;
+ }
+
+
+ l_current_pi = l_pi;
+
+ for (pino = 0; pino <= l_tcp->numpocs; ++pino) {
+
+ /* if the resolution needed is too low, one dim of the tilec could be equal to zero
+ * and no packets are used to decode this resolution and
+ * l_current_pi->resno is always >= p_tile->comps[l_current_pi->compno].minimum_num_resolutions
+ * and no l_img_comp->resno_decoded are computed
+ */
+ OPJ_BOOL* first_pass_failed = NULL;
+
+ if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
+ /* TODO ADE : add an error */
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+
+ first_pass_failed = (OPJ_BOOL*)opj_malloc(l_image->numcomps * sizeof(OPJ_BOOL));
+ if (!first_pass_failed)
+ {
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ memset(first_pass_failed, OPJ_TRUE, l_image->numcomps * sizeof(OPJ_BOOL));
+
+ while (opj_pi_next(l_current_pi)) {
+ JAS_FPRINTF( stderr, "packet offset=00000166 prg=%d cmptno=%02d rlvlno=%02d prcno=%03d lyrno=%02d\n\n",
+ l_current_pi->poc.prg1, l_current_pi->compno, l_current_pi->resno, l_current_pi->precno, l_current_pi->layno );
+
+ if (l_tcp->num_layers_to_decode > l_current_pi->layno
+ && l_current_pi->resno < p_tile->comps[l_current_pi->compno].minimum_num_resolutions) {
+ l_nb_bytes_read = 0;
+
+ first_pass_failed[l_current_pi->compno] = OPJ_FALSE;
+
+ if (! opj_t2_decode_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info)) {
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ opj_free(first_pass_failed);
+ return OPJ_FALSE;
+ }
+
+ l_img_comp = &(l_image->comps[l_current_pi->compno]);
+ l_img_comp->resno_decoded = opj_uint_max(l_current_pi->resno, l_img_comp->resno_decoded);
+ }
+ else {
+ l_nb_bytes_read = 0;
+ if (! opj_t2_skip_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info)) {
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ opj_free(first_pass_failed);
+ return OPJ_FALSE;
+ }
+ }
+
+ if (first_pass_failed[l_current_pi->compno]) {
+ l_img_comp = &(l_image->comps[l_current_pi->compno]);
+ if (l_img_comp->resno_decoded == 0)
+ l_img_comp->resno_decoded = p_tile->comps[l_current_pi->compno].minimum_num_resolutions - 1;
+ }
+
+ l_current_data += l_nb_bytes_read;
+ p_max_len -= l_nb_bytes_read;
+
+ /* INDEX >> */
+#ifdef TODO_MSD
+ if(p_cstr_info) {
+ opj_tile_info_v2_t *info_TL = &p_cstr_info->tile[p_tile_no];
+ opj_packet_info_t *info_PK = &info_TL->packet[p_cstr_info->packno];
+ tp_start_packno = 0;
+ if (!p_cstr_info->packno) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else if (info_TL->packet[p_cstr_info->packno-1].end_pos >= (OPJ_INT32)p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_pos){ /* New tile part */
+ info_TL->tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; /* Number of packets in previous tile-part */
+ tp_start_packno = p_cstr_info->packno;
+ curtp++;
+ info_PK->start_pos = p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_header+1;
+ } else {
+ info_PK->start_pos = (l_cp->m_specific_param.m_enc.m_tp_on && info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[p_cstr_info->packno - 1].end_pos + 1;
+ }
+ info_PK->end_pos = info_PK->start_pos + l_nb_bytes_read - 1;
+ info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance */
+ ++p_cstr_info->packno;
+ }
+#endif
+ /* << INDEX */
+ }
+ ++l_current_pi;
+
+ opj_free(first_pass_failed);
+ }
+ /* INDEX >> */
+#ifdef TODO_MSD
+ if
+ (p_cstr_info) {
+ p_cstr_info->tile[p_tile_no].tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; /* Number of packets in last tile-part */
+ }
+#endif
+ /* << INDEX */
+
+ /* don't forget to release pi */
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ *p_data_read = (OPJ_UINT32)(l_current_data - p_src);
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Creates a Tier 2 handle
+ *
+ * @param p_image Source or destination image
+ * @param p_cp Image coding parameters.
+ * @return a new T2 handle if successful, NULL otherwise.
+*/
+opj_t2_t* opj_t2_create(opj_image_t *p_image, opj_cp_t *p_cp)
+{
+ /* create the t2 structure */
+ opj_t2_t *l_t2 = (opj_t2_t*)opj_calloc(1,sizeof(opj_t2_t));
+ if (!l_t2) {
+ return NULL;
+ }
+
+ l_t2->image = p_image;
+ l_t2->cp = p_cp;
+
+ return l_t2;
+}
+
+void opj_t2_destroy(opj_t2_t *t2) {
+ if(t2) {
+ opj_free(t2);
+ }
+}
+
+OPJ_BOOL opj_t2_decode_packet( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info)
+{
+ OPJ_BOOL l_read_data;
+ OPJ_UINT32 l_nb_bytes_read = 0;
+ OPJ_UINT32 l_nb_total_bytes_read = 0;
+
+ *p_data_read = 0;
+
+ if (! opj_t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info)) {
+ return OPJ_FALSE;
+ }
+
+ p_src += l_nb_bytes_read;
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ p_max_length -= l_nb_bytes_read;
+
+ /* we should read data for the packet */
+ if (l_read_data) {
+ l_nb_bytes_read = 0;
+
+ if (! opj_t2_read_packet_data(p_t2,p_tile,p_pi,p_src,&l_nb_bytes_read,p_max_length,p_pack_info)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ }
+
+ *p_data_read = l_nb_total_bytes_read;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_t2_encode_packet( OPJ_UINT32 tileno,
+ opj_tcd_tile_t * tile,
+ opj_tcp_t * tcp,
+ opj_pi_iterator_t *pi,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 length,
+ opj_codestream_info_t *cstr_info)
+{
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_BYTE* c = dest;
+ OPJ_UINT32 l_nb_bytes;
+ OPJ_UINT32 compno = pi->compno; /* component value */
+ OPJ_UINT32 resno = pi->resno; /* resolution level value */
+ OPJ_UINT32 precno = pi->precno; /* precinct value */
+ OPJ_UINT32 layno = pi->layno; /* quality layer value */
+ OPJ_UINT32 l_nb_blocks;
+ opj_tcd_band_t *band = 00;
+ opj_tcd_cblk_enc_t* cblk = 00;
+ opj_tcd_pass_t *pass = 00;
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ opj_bio_t *bio = 00; /* BIO component */
+
+ /* <SOP 0xff91> */
+ if (tcp->csty & J2K_CP_CSTY_SOP) {
+ c[0] = 255;
+ c[1] = 145;
+ c[2] = 0;
+ c[3] = 4;
+#if 0
+ c[4] = (tile->packno % 65536) / 256;
+ c[5] = (tile->packno % 65536) % 256;
+#else
+ c[4] = (tile->packno >> 8) & 0xff; /* packno is uint32_t */
+ c[5] = tile->packno & 0xff;
+#endif
+ c += 6;
+ length -= 6;
+ }
+ /* </SOP> */
+
+ if (!layno) {
+ band = res->bands;
+
+ for(bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ opj_tgt_reset(prc->incltree);
+ opj_tgt_reset(prc->imsbtree);
+
+ l_nb_blocks = prc->cw * prc->ch;
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ cblk = &prc->cblks.enc[cblkno];
+
+ cblk->numpasses = 0;
+ opj_tgt_setvalue(prc->imsbtree, cblkno, band->numbps - (OPJ_INT32)cblk->numbps);
+ }
+ ++band;
+ }
+ }
+
+ bio = opj_bio_create();
+ if (!bio) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ opj_bio_init_enc(bio, c, length);
+ opj_bio_write(bio, 1, 1); /* Empty header bit */
+
+ /* Writing Packet header */
+ band = res->bands;
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ l_nb_blocks = prc->cw * prc->ch;
+ cblk = prc->cblks.enc;
+
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+
+ if (!cblk->numpasses && layer->numpasses) {
+ opj_tgt_setvalue(prc->incltree, cblkno, (OPJ_INT32)layno);
+ }
+
+ ++cblk;
+ }
+
+ cblk = prc->cblks.enc;
+ for (cblkno = 0; cblkno < l_nb_blocks; cblkno++) {
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 increment = 0;
+ OPJ_UINT32 nump = 0;
+ OPJ_UINT32 len = 0, passno;
+ OPJ_UINT32 l_nb_passes;
+
+ /* cblk inclusion bits */
+ if (!cblk->numpasses) {
+ opj_tgt_encode(bio, prc->incltree, cblkno, (OPJ_INT32)(layno + 1));
+ } else {
+ opj_bio_write(bio, layer->numpasses != 0, 1);
+ }
+
+ /* if cblk not included, go to the next cblk */
+ if (!layer->numpasses) {
+ ++cblk;
+ continue;
+ }
+
+ /* if first instance of cblk --> zero bit-planes information */
+ if (!cblk->numpasses) {
+ cblk->numlenbits = 3;
+ opj_tgt_encode(bio, prc->imsbtree, cblkno, 999);
+ }
+
+ /* number of coding passes included */
+ opj_t2_putnumpasses(bio, layer->numpasses);
+ l_nb_passes = cblk->numpasses + layer->numpasses;
+ pass = cblk->passes + cblk->numpasses;
+
+ /* computation of the increase of the length indicator and insertion in the header */
+ for (passno = cblk->numpasses; passno < l_nb_passes; ++passno) {
+ ++nump;
+ len += pass->len;
+
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ increment = (OPJ_UINT32)opj_int_max((OPJ_INT32)increment, opj_int_floorlog2((OPJ_INT32)len) + 1
+ - ((OPJ_INT32)cblk->numlenbits + opj_int_floorlog2((OPJ_INT32)nump)));
+ len = 0;
+ nump = 0;
+ }
+
+ ++pass;
+ }
+ opj_t2_putcommacode(bio, (OPJ_INT32)increment);
+
+ /* computation of the new Length indicator */
+ cblk->numlenbits += increment;
+
+ pass = cblk->passes + cblk->numpasses;
+ /* insertion of the codeword segment length */
+ for (passno = cblk->numpasses; passno < l_nb_passes; ++passno) {
+ nump++;
+ len += pass->len;
+
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ opj_bio_write(bio, (OPJ_UINT32)len, cblk->numlenbits + (OPJ_UINT32)opj_int_floorlog2((OPJ_INT32)nump));
+ len = 0;
+ nump = 0;
+ }
+ ++pass;
+ }
+
+ ++cblk;
+ }
+
+ ++band;
+ }
+
+ if (!opj_bio_flush(bio)) {
+ opj_bio_destroy(bio);
+ return OPJ_FALSE; /* modified to eliminate longjmp !! */
+ }
+
+ l_nb_bytes = (OPJ_UINT32)opj_bio_numbytes(bio);
+ c += l_nb_bytes;
+ length -= l_nb_bytes;
+
+ opj_bio_destroy(bio);
+
+ /* <EPH 0xff92> */
+ if (tcp->csty & J2K_CP_CSTY_EPH) {
+ c[0] = 255;
+ c[1] = 146;
+ c += 2;
+ length -= 2;
+ }
+ /* </EPH> */
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ Will be updated later by incrementing with packet start value*/
+ if(cstr_info && cstr_info->index_write) {
+ opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ info_PK->end_ph_pos = (OPJ_INT32)(c - dest);
+ }
+ /* INDEX >> */
+
+ /* Writing the packet body */
+ band = res->bands;
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ l_nb_blocks = prc->cw * prc->ch;
+ cblk = prc->cblks.enc;
+
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+
+ if (!layer->numpasses) {
+ ++cblk;
+ continue;
+ }
+
+ if (layer->len > length) {
+ return OPJ_FALSE;
+ }
+
+ memcpy(c, layer->data, layer->len);
+ cblk->numpasses += layer->numpasses;
+ c += layer->len;
+ length -= layer->len;
+
+ /* << INDEX */
+ if(cstr_info && cstr_info->index_write) {
+ opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ info_PK->disto += layer->disto;
+ if (cstr_info->D_max < info_PK->disto) {
+ cstr_info->D_max = info_PK->disto;
+ }
+ }
+
+ ++cblk;
+ /* INDEX >> */
+ }
+ ++band;
+ }
+
+ assert( c >= dest );
+ * p_data_written += (OPJ_UINT32)(c - dest);
+
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_t2_skip_packet( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info)
+{
+ OPJ_BOOL l_read_data;
+ OPJ_UINT32 l_nb_bytes_read = 0;
+ OPJ_UINT32 l_nb_total_bytes_read = 0;
+
+ *p_data_read = 0;
+
+ if (! opj_t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info)) {
+ return OPJ_FALSE;
+ }
+
+ p_src += l_nb_bytes_read;
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ p_max_length -= l_nb_bytes_read;
+
+ /* we should read data for the packet */
+ if (l_read_data) {
+ l_nb_bytes_read = 0;
+
+ if (! opj_t2_skip_packet_data(p_t2,p_tile,p_pi,&l_nb_bytes_read,p_max_length,p_pack_info)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ }
+ *p_data_read = l_nb_total_bytes_read;
+
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_t2_read_packet_header( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BOOL * p_is_data_present,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info)
+
+{
+ /* loop */
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ OPJ_UINT32 l_remaining_length;
+ OPJ_UINT32 l_header_length;
+ OPJ_UINT32 * l_modified_length_ptr = 00;
+ OPJ_BYTE *l_current_data = p_src_data;
+ opj_cp_t *l_cp = p_t2->cp;
+ opj_bio_t *l_bio = 00; /* BIO component */
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_cblk_dec_t* l_cblk = 00;
+ opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ OPJ_BYTE *l_header_data = 00;
+ OPJ_BYTE **l_header_data_start = 00;
+
+ OPJ_UINT32 l_present;
+
+ if (p_pi->layno == 0) {
+ l_band = l_res->bands;
+
+ /* reset tagtrees */
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ( ! ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) ) {
+ opj_tgt_reset(l_prc->incltree);
+ opj_tgt_reset(l_prc->imsbtree);
+ l_cblk = l_prc->cblks.dec;
+
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ l_cblk->numsegs = 0;
+ l_cblk->real_num_segs = 0;
+ ++l_cblk;
+ }
+ }
+
+ ++l_band;
+ }
+ }
+
+ /* SOP markers */
+
+ if (p_tcp->csty & J2K_CP_CSTY_SOP) {
+ if (p_max_length < 6) {
+ /* TODO opj_event_msg(p_t2->cinfo->event_mgr, EVT_WARNING, "Not enough space for expected SOP marker\n"); */
+ fprintf(stderr, "Not enough space for expected SOP marker\n");
+ } else if ((*l_current_data) != 0xff || (*(l_current_data + 1) != 0x91)) {
+ /* TODO opj_event_msg(p_t2->cinfo->event_mgr, EVT_WARNING, "Expected SOP marker\n"); */
+ fprintf(stderr, "Warning: expected SOP marker\n");
+ } else {
+ l_current_data += 6;
+ }
+
+ /** TODO : check the Nsop value */
+ }
+
+ /*
+ When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
+ This part deal with this caracteristic
+ step 1: Read packet header in the saved structure
+ step 2: Return to codestream for decoding
+ */
+
+ l_bio = opj_bio_create();
+ if (! l_bio) {
+ return OPJ_FALSE;
+ }
+
+ if (l_cp->ppm == 1) { /* PPM */
+ l_header_data_start = &l_cp->ppm_data;
+ l_header_data = *l_header_data_start;
+ l_modified_length_ptr = &(l_cp->ppm_len);
+
+ }
+ else if (p_tcp->ppt == 1) { /* PPT */
+ l_header_data_start = &(p_tcp->ppt_data);
+ l_header_data = *l_header_data_start;
+ l_modified_length_ptr = &(p_tcp->ppt_len);
+ }
+ else { /* Normal Case */
+ l_header_data_start = &(l_current_data);
+ l_header_data = *l_header_data_start;
+ l_remaining_length = (OPJ_UINT32)(p_src_data+p_max_length-l_header_data);
+ l_modified_length_ptr = &(l_remaining_length);
+ }
+
+ opj_bio_init_dec(l_bio, l_header_data,*l_modified_length_ptr);
+
+ l_present = opj_bio_read(l_bio, 1);
+ JAS_FPRINTF(stderr, "present=%d \n", l_present );
+ if (!l_present) {
+ /* TODO MSD: no test to control the output of this function*/
+ opj_bio_inalign(l_bio);
+ l_header_data += opj_bio_numbytes(l_bio);
+ opj_bio_destroy(l_bio);
+
+ /* EPH markers */
+ if (p_tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*l_modified_length_ptr - (OPJ_UINT32)(l_header_data - *l_header_data_start)) < 2U) {
+ fprintf(stderr, "Not enough space for expected EPH marker\n");
+ } else if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
+ fprintf(stderr, "Error : expected EPH marker\n");
+ } else {
+ l_header_data += 2;
+ }
+ }
+
+ l_header_length = (OPJ_UINT32)(l_header_data - *l_header_data_start);
+ *l_modified_length_ptr -= l_header_length;
+ *l_header_data_start += l_header_length;
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ Will be updated later by incrementing with packet start value */
+ if (p_pack_info) {
+ p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
+ }
+ /* INDEX >> */
+
+ * p_is_data_present = OPJ_FALSE;
+ *p_data_read = (OPJ_UINT32)(l_current_data - p_src_data);
+ return OPJ_TRUE;
+ }
+
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &(l_band->precincts[p_pi->precno]);
+
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
+ ++l_band;
+ continue;
+ }
+
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ l_cblk = l_prc->cblks.dec;
+ for (cblkno = 0; cblkno < l_nb_code_blocks; cblkno++) {
+ OPJ_UINT32 l_included,l_increment, l_segno;
+ OPJ_INT32 n;
+
+ /* if cblk not yet included before --> inclusion tagtree */
+ if (!l_cblk->numsegs) {
+ l_included = opj_tgt_decode(l_bio, l_prc->incltree, cblkno, (OPJ_INT32)(p_pi->layno + 1));
+ /* else one bit */
+ }
+ else {
+ l_included = opj_bio_read(l_bio, 1);
+ }
+
+ /* if cblk not included */
+ if (!l_included) {
+ l_cblk->numnewpasses = 0;
+ ++l_cblk;
+ JAS_FPRINTF(stderr, "included=%d \n", l_included);
+ continue;
+ }
+
+ /* if cblk not yet included --> zero-bitplane tagtree */
+ if (!l_cblk->numsegs) {
+ OPJ_UINT32 i = 0;
+
+ while (!opj_tgt_decode(l_bio, l_prc->imsbtree, cblkno, (OPJ_INT32)i)) {
+ ++i;
+ }
+
+ l_cblk->numbps = (OPJ_UINT32)l_band->numbps + 1 - i;
+ l_cblk->numlenbits = 3;
+ }
+
+ /* number of coding passes */
+ l_cblk->numnewpasses = opj_t2_getnumpasses(l_bio);
+ l_increment = opj_t2_getcommacode(l_bio);
+
+ /* length indicator increment */
+ l_cblk->numlenbits += l_increment;
+ l_segno = 0;
+
+ if (!l_cblk->numsegs) {
+ if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ l_segno = l_cblk->numsegs - 1;
+ if (l_cblk->segs[l_segno].numpasses == l_cblk->segs[l_segno].maxpasses) {
+ ++l_segno;
+ if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+ }
+ }
+ n = (OPJ_INT32)l_cblk->numnewpasses;
+
+ do {
+ l_cblk->segs[l_segno].numnewpasses = (OPJ_UINT32)opj_int_min((OPJ_INT32)(l_cblk->segs[l_segno].maxpasses - l_cblk->segs[l_segno].numpasses), n);
+ l_cblk->segs[l_segno].newlen = opj_bio_read(l_bio, l_cblk->numlenbits + opj_uint_floorlog2(l_cblk->segs[l_segno].numnewpasses));
+ JAS_FPRINTF(stderr, "included=%d numnewpasses=%d increment=%d len=%d \n", l_included, l_cblk->segs[l_segno].numnewpasses, l_increment, l_cblk->segs[l_segno].newlen );
+
+ n -= (OPJ_INT32)l_cblk->segs[l_segno].numnewpasses;
+ if (n > 0) {
+ ++l_segno;
+
+ if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+ }
+ } while (n > 0);
+
+ ++l_cblk;
+ }
+
+ ++l_band;
+ }
+
+ if (!opj_bio_inalign(l_bio)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+
+ l_header_data += opj_bio_numbytes(l_bio);
+ opj_bio_destroy(l_bio);
+
+ /* EPH markers */
+ if (p_tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*l_modified_length_ptr - (OPJ_UINT32)(l_header_data - *l_header_data_start)) < 2U) {
+ fprintf(stderr, "Not enough space for expected EPH marker\n");
+ } else if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
+ /* TODO opj_event_msg(t2->cinfo->event_mgr, EVT_ERROR, "Expected EPH marker\n"); */
+ fprintf(stderr, "Error : expected EPH marker\n");
+ } else {
+ l_header_data += 2;
+ }
+ }
+
+ l_header_length = (OPJ_UINT32)(l_header_data - *l_header_data_start);
+ JAS_FPRINTF( stderr, "hdrlen=%d \n", l_header_length );
+ JAS_FPRINTF( stderr, "packet body\n");
+ *l_modified_length_ptr -= l_header_length;
+ *l_header_data_start += l_header_length;
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ Will be updated later by incrementing with packet start value */
+ if (p_pack_info) {
+ p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
+ }
+ /* INDEX >> */
+
+ *p_is_data_present = OPJ_TRUE;
+ *p_data_read = (OPJ_UINT32)(l_current_data - p_src_data);
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *pack_info)
+{
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ OPJ_BYTE *l_current_data = p_src_data;
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_cblk_dec_t* l_cblk = 00;
+ opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ OPJ_ARG_NOT_USED(p_t2);
+ OPJ_ARG_NOT_USED(pack_info);
+
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
+ ++l_band;
+ continue;
+ }
+
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ l_cblk = l_prc->cblks.dec;
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ opj_tcd_seg_t *l_seg = 00;
+
+ if (!l_cblk->numnewpasses) {
+ /* nothing to do */
+ ++l_cblk;
+ continue;
+ }
+
+ if (!l_cblk->numsegs) {
+ l_seg = l_cblk->segs;
+ ++l_cblk->numsegs;
+ l_cblk->data_current_size = 0;
+ }
+ else {
+ l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
+
+ if (l_seg->numpasses == l_seg->maxpasses) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ }
+
+ do {
+ /* Check possible overflow (on l_current_data only, assumes input args already checked) then size */
+ if ((((OPJ_SIZE_T)l_current_data + (OPJ_SIZE_T)l_seg->newlen) < (OPJ_SIZE_T)l_current_data) || (l_current_data + l_seg->newlen > p_src_data + p_max_length)) {
+ fprintf(stderr, "read: segment too long (%d) with max (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, p_max_length, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ /* we need here a j2k handle to verify if making a check to
+ the validity of cblocks parameters is selected from user (-W) */
+
+ /* let's check that we are not exceeding */
+ if ((l_cblk->len + l_seg->newlen) > 8192) {
+ opj_event_msg(p_t2->cinfo, EVT_WARNING,
+ "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ l_seg->newlen = 8192 - l_cblk->len;
+ opj_event_msg(p_t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
+ break;
+ };
+
+#endif /* USE_JPWL */
+ /* Check possible overflow on size */
+ if ((l_cblk->data_current_size + l_seg->newlen) < l_cblk->data_current_size) {
+ fprintf(stderr, "read: segment too long (%d) with current size (%d > %d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, l_cblk->data_current_size, 0xFFFFFFFF - l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ return OPJ_FALSE;
+ }
+ /* Check if the cblk->data have allocated enough memory */
+ if ((l_cblk->data_current_size + l_seg->newlen) > l_cblk->data_max_size) {
+ OPJ_BYTE* new_cblk_data = (OPJ_BYTE*) opj_realloc(l_cblk->data, l_cblk->data_current_size + l_seg->newlen);
+ if(! new_cblk_data) {
+ opj_free(l_cblk->data);
+ l_cblk->data = NULL;
+ l_cblk->data_max_size = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to realloc code block cata!\n"); */
+ return OPJ_FALSE;
+ }
+ l_cblk->data_max_size = l_cblk->data_current_size + l_seg->newlen;
+ l_cblk->data = new_cblk_data;
+ }
+
+ memcpy(l_cblk->data + l_cblk->data_current_size, l_current_data, l_seg->newlen);
+
+ if (l_seg->numpasses == 0) {
+ l_seg->data = &l_cblk->data;
+ l_seg->dataindex = l_cblk->data_current_size;
+ }
+
+ l_current_data += l_seg->newlen;
+ l_seg->numpasses += l_seg->numnewpasses;
+ l_cblk->numnewpasses -= l_seg->numnewpasses;
+
+ l_seg->real_num_passes = l_seg->numpasses;
+ l_cblk->data_current_size += l_seg->newlen;
+ l_seg->len += l_seg->newlen;
+
+ if (l_cblk->numnewpasses > 0) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ } while (l_cblk->numnewpasses > 0);
+
+ l_cblk->real_num_segs = l_cblk->numsegs;
+ ++l_cblk;
+ } /* next code_block */
+
+ ++l_band;
+ }
+
+ *(p_data_read) = (OPJ_UINT32)(l_current_data - p_src_data);
+
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_t2_skip_packet_data( opj_t2_t* p_t2,
+ opj_tcd_tile_t *p_tile,
+ opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *pack_info)
+{
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_cblk_dec_t* l_cblk = 00;
+ opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ OPJ_ARG_NOT_USED(p_t2);
+ OPJ_ARG_NOT_USED(pack_info);
+
+ *p_data_read = 0;
+ l_band = l_res->bands;
+
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
+ ++l_band;
+ continue;
+ }
+
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ l_cblk = l_prc->cblks.dec;
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ opj_tcd_seg_t *l_seg = 00;
+
+ if (!l_cblk->numnewpasses) {
+ /* nothing to do */
+ ++l_cblk;
+ continue;
+ }
+
+ if (!l_cblk->numsegs) {
+ l_seg = l_cblk->segs;
+ ++l_cblk->numsegs;
+ l_cblk->data_current_size = 0;
+ }
+ else {
+ l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
+
+ if (l_seg->numpasses == l_seg->maxpasses) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ }
+
+ do {
+ /* Check possible overflow then size */
+ if (((*p_data_read + l_seg->newlen) < (*p_data_read)) || ((*p_data_read + l_seg->newlen) > p_max_length)) {
+ fprintf(stderr, "skip: segment too long (%d) with max (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, p_max_length, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ /* we need here a j2k handle to verify if making a check to
+ the validity of cblocks parameters is selected from user (-W) */
+
+ /* let's check that we are not exceeding */
+ if ((l_cblk->len + l_seg->newlen) > 8192) {
+ opj_event_msg(p_t2->cinfo, EVT_WARNING,
+ "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return -999;
+ }
+ l_seg->newlen = 8192 - l_cblk->len;
+ opj_event_msg(p_t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
+ break;
+ };
+
+#endif /* USE_JPWL */
+ JAS_FPRINTF(stderr, "p_data_read (%d) newlen (%d) \n", *p_data_read, l_seg->newlen );
+ *(p_data_read) += l_seg->newlen;
+
+ l_seg->numpasses += l_seg->numnewpasses;
+ l_cblk->numnewpasses -= l_seg->numnewpasses;
+ if (l_cblk->numnewpasses > 0)
+ {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ } while (l_cblk->numnewpasses > 0);
+
+ ++l_cblk;
+ }
+
+ ++l_band;
+ }
+
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_t2_init_seg( opj_tcd_cblk_dec_t* cblk,
+ OPJ_UINT32 index,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 first)
+{
+ opj_tcd_seg_t* seg = 00;
+ OPJ_UINT32 l_nb_segs = index + 1;
+
+ if (l_nb_segs > cblk->m_current_max_segs) {
+ opj_tcd_seg_t* new_segs;
+ cblk->m_current_max_segs += OPJ_J2K_DEFAULT_NB_SEGS;
+
+ new_segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, cblk->m_current_max_segs * sizeof(opj_tcd_seg_t));
+ if(! new_segs) {
+ opj_free(cblk->segs);
+ cblk->segs = NULL;
+ cblk->m_current_max_segs = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to initialize segment %d\n", l_nb_segs); */
+ return OPJ_FALSE;
+ }
+ cblk->segs = new_segs;
+ }
+
+ seg = &cblk->segs[index];
+ memset(seg,0,sizeof(opj_tcd_seg_t));
+
+ if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
+ seg->maxpasses = 1;
+ }
+ else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
+ if (first) {
+ seg->maxpasses = 10;
+ } else {
+ seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
+ }
+ } else {
+ seg->maxpasses = 109;
+ }
+
+ return OPJ_TRUE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.h
new file mode 100644
index 0000000000..931141e057
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/t2.h
@@ -0,0 +1,133 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __T2_H
+#define __T2_H
+/**
+@file t2.h
+@brief Implementation of a tier-2 coding (packetization of code-block data) (T2)
+
+*/
+
+/** @defgroup T2 T2 - Implementation of a tier-2 coding */
+/*@{*/
+
+/**
+Tier-2 coding
+*/
+typedef struct opj_t2 {
+
+ /** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
+ opj_image_t *image;
+ /** pointer to the image coding parameters */
+ opj_cp_t *cp;
+} opj_t2_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Encode the packets of a tile to a destination buffer
+@param t2 T2 handle
+@param tileno number of the tile encoded
+@param tile the tile for which to write the packets
+@param maxlayers maximum number of layers
+@param dest the destination buffer
+@param p_data_written FIXME DOC
+@param len the length of the destination buffer
+@param cstr_info Codestream information structure
+@param tpnum Tile part number of the current tile
+@param tppos The position of the tile part flag in the progression order
+@param pino FIXME DOC
+@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
+*/
+OPJ_BOOL opj_t2_encode_packets( opj_t2_t* t2,
+ OPJ_UINT32 tileno,
+ opj_tcd_tile_t *tile,
+ OPJ_UINT32 maxlayers,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info,
+ OPJ_UINT32 tpnum,
+ OPJ_INT32 tppos,
+ OPJ_UINT32 pino,
+ J2K_T2_MODE t2_mode);
+
+/**
+Decode the packets of a tile from a source buffer
+@param t2 T2 handle
+@param tileno number that identifies the tile for which to decode the packets
+@param tile tile for which to decode the packets
+@param src FIXME DOC
+@param p_data_read the source buffer
+@param len length of the source buffer
+@param cstr_info FIXME DOC
+
+@return FIXME DOC
+ */
+OPJ_BOOL opj_t2_decode_packets( opj_t2_t *t2,
+ OPJ_UINT32 tileno,
+ opj_tcd_tile_t *tile,
+ OPJ_BYTE *src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 len,
+ opj_codestream_index_t *cstr_info);
+
+/**
+ * Creates a Tier 2 handle
+ *
+ * @param p_image Source or destination image
+ * @param p_cp Image coding parameters.
+ * @return a new T2 handle if successful, NULL otherwise.
+*/
+opj_t2_t* opj_t2_create(opj_image_t *p_image, opj_cp_t *p_cp);
+
+/**
+Destroy a T2 handle
+@param t2 T2 handle to destroy
+*/
+void opj_t2_destroy(opj_t2_t *t2);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __T2_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.c
new file mode 100644
index 0000000000..f62312027d
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.c
@@ -0,0 +1,2209 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/* ----------------------------------------------------------------------- */
+
+/* TODO MSD: */
+#ifdef TODO_MSD
+void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
+ int tileno, compno, resno, bandno, precno;/*, cblkno;*/
+
+ fprintf(fd, "image {\n");
+ fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
+ img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
+
+ for (tileno = 0; tileno < img->th * img->tw; tileno++) {
+ opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
+ fprintf(fd, " tile {\n");
+ fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
+ tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ fprintf(fd, " tilec {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
+ tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ fprintf(fd, "\n res {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
+ res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ fprintf(fd, " band {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
+ band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prec = &band->precincts[precno];
+ fprintf(fd, " prec {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
+ prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
+ /*
+ for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
+ fprintf(fd, " cblk {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d\n",
+ cblk->x0, cblk->y0, cblk->x1, cblk->y1);
+ fprintf(fd, " }\n");
+ }
+ */
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, "}\n");
+}
+#endif
+
+/**
+ * Initializes tile coding/decoding
+ */
+static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block);
+
+/**
+* Allocates memory for a decoding code block.
+*/
+static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
+
+/**
+ * Deallocates the decoding data of the given precinct.
+ */
+static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
+
+/**
+ * Allocates memory for an encoding code block (but not data).
+ */
+static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block);
+
+/**
+ * Allocates data for an encoding code block
+ */
+static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block);
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct);
+
+
+/**
+Free the memory allocated for encoding
+@param tcd TCD handle
+*/
+static void opj_tcd_free_tile(opj_tcd_t *tcd);
+
+
+static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_src_size,
+ opj_codestream_index_t *p_cstr_index );
+
+static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd);
+
+static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd);
+
+static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd);
+
+static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd);
+
+
+static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd );
+
+static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd );
+
+static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
+
+static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
+
+static OPJ_BOOL opj_tcd_t2_encode ( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
+
+static OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
+
+/* ----------------------------------------------------------------------- */
+
+/**
+Create a new TCD handle
+*/
+opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
+{
+ opj_tcd_t *l_tcd = 00;
+
+ /* create the tcd structure */
+ l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t));
+ if (!l_tcd) {
+ return 00;
+ }
+
+ l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
+
+ l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t));
+ if (!l_tcd->tcd_image) {
+ opj_free(l_tcd);
+ return 00;
+ }
+
+ return l_tcd;
+}
+
+
+/* ----------------------------------------------------------------------- */
+
+void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
+ OPJ_UINT32 layno;
+
+ for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
+ opj_tcd_makelayer_fixed(tcd, layno, 1);
+ }
+}
+
+
+void opj_tcd_makelayer( opj_tcd_t *tcd,
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final)
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_UINT32 passno;
+
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
+
+ tcd_tile->distolayer[layno] = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+
+ for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
+ OPJ_UINT32 dr;
+ OPJ_FLOAT64 dd;
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+
+ if (n == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[n - 1].rate;
+ dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
+ }
+
+ if (!dr) {
+ if (dd != 0)
+ n = passno + 1;
+ continue;
+ }
+ if (dd / dr >= thresh)
+ n = passno + 1;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses) {
+ layer->disto = 0;
+ continue;
+ }
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ layer->disto = cblk->passes[n - 1].distortiondec;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
+ }
+
+ tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
+}
+
+void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_INT32 value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
+ OPJ_INT32 matrice[10][10][3];
+ OPJ_UINT32 i, j, k;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+
+ for (i = 0; i < tcd_tcp->numlayers; i++) {
+ for (j = 0; j < tilec->numresolutions; j++) {
+ for (k = 0; k < 3; k++) {
+ matrice[i][j][k] =
+ (OPJ_INT32) ((OPJ_FLOAT32)cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
+ * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
+ }
+ }
+ }
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+ OPJ_INT32 imsb = (OPJ_INT32)(tcd->image->comps[compno].prec - cblk->numbps); /* number of bit-plan equal to zero */
+
+ /* Correction of the matrix of coefficient to include the IMSB information */
+ if (layno == 0) {
+ value = matrice[layno][resno][bandno];
+ if (imsb >= value) {
+ value = 0;
+ } else {
+ value -= imsb;
+ }
+ } else {
+ value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
+ if (imsb >= matrice[layno - 1][resno][bandno]) {
+ value -= (imsb - matrice[layno - 1][resno][bandno]);
+ if (value < 0) {
+ value = 0;
+ }
+ }
+ }
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+ if (cblk->numpassesinlayers == 0) {
+ if (value != 0) {
+ n = 3 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers;
+ } else {
+ n = cblk->numpassesinlayers;
+ }
+ } else {
+ n = 3 * (OPJ_UINT32)value + cblk->numpassesinlayers;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses)
+ continue;
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ }
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
+}
+
+OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info)
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
+ OPJ_UINT32 passno;
+ OPJ_FLOAT64 min, max;
+ OPJ_FLOAT64 cumdisto[100]; /* fixed_quality */
+ const OPJ_FLOAT64 K = 1; /* 1.1; fixed_quality */
+ OPJ_FLOAT64 maxSE = 0;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ min = DBL_MAX;
+ max = 0;
+
+ tcd_tile->numpix = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ tilec->numpix = 0;
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+
+ for (passno = 0; passno < cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ OPJ_INT32 dr;
+ OPJ_FLOAT64 dd, rdslope;
+
+ if (passno == 0) {
+ dr = (OPJ_INT32)pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = (OPJ_INT32)(pass->rate - cblk->passes[passno - 1].rate);
+ dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
+ }
+
+ if (dr == 0) {
+ continue;
+ }
+
+ rdslope = dd / dr;
+ if (rdslope < min) {
+ min = rdslope;
+ }
+
+ if (rdslope > max) {
+ max = rdslope;
+ }
+ } /* passno */
+
+ /* fixed_quality */
+ tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ } /* cbklno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+
+ maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
+ * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
+ * ((OPJ_FLOAT64)(tilec->numpix));
+ } /* compno */
+
+ /* index file */
+ if(cstr_info) {
+ opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
+ tile_info->numpix = tcd_tile->numpix;
+ tile_info->distotile = tcd_tile->distotile;
+ tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
+ if (!tile_info->thresh) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ }
+
+ for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
+ OPJ_FLOAT64 lo = min;
+ OPJ_FLOAT64 hi = max;
+ OPJ_BOOL success = OPJ_FALSE;
+ OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
+ OPJ_FLOAT64 goodthresh = 0;
+ OPJ_FLOAT64 stable_thresh = 0;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 distotarget; /* fixed_quality */
+
+ /* fixed_quality */
+ distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
+
+ /* Don't try to find an optimal threshold but rather take everything not included yet, if
+ -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
+ -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
+ ==> possible to have some lossy layers and the last layer for sure lossless */
+ if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
+ opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
+ OPJ_FLOAT64 thresh = 0;
+
+ if (t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < 128; ++i) {
+ OPJ_FLOAT64 distoachieved = 0; /* fixed_quality */
+
+ thresh = (lo + hi) / 2;
+
+ opj_tcd_makelayer(tcd, layno, thresh, 0);
+
+ if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
+ if(OPJ_IS_CINEMA(cp->rsiz)){
+ if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
+
+ lo = thresh;
+ continue;
+ }
+ else {
+ distoachieved = layno == 0 ?
+ tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
+
+ if (distoachieved < distotarget) {
+ hi=thresh;
+ stable_thresh = thresh;
+ continue;
+ }else{
+ lo=thresh;
+ }
+ }
+ }else{
+ distoachieved = (layno == 0) ?
+ tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+
+ if (distoachieved < distotarget) {
+ hi = thresh;
+ stable_thresh = thresh;
+ continue;
+ }
+ lo = thresh;
+ }
+ } else {
+ if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
+ {
+ /* TODO: what to do with l ??? seek / tell ??? */
+ /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
+ lo = thresh;
+ continue;
+ }
+
+ hi = thresh;
+ stable_thresh = thresh;
+ }
+ }
+
+ success = OPJ_TRUE;
+ goodthresh = stable_thresh == 0? thresh : stable_thresh;
+
+ opj_t2_destroy(t2);
+ } else {
+ success = OPJ_TRUE;
+ goodthresh = min;
+ }
+
+ if (!success) {
+ return OPJ_FALSE;
+ }
+
+ if(cstr_info) { /* Threshold for Marcela Index */
+ cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
+ }
+
+ opj_tcd_makelayer(tcd, layno, goodthresh, 1);
+
+ /* fixed_quality */
+ cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
+ opj_image_t * p_image,
+ opj_cp_t * p_cp )
+{
+ p_tcd->image = p_image;
+ p_tcd->cp = p_cp;
+
+ p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
+ if (! p_tcd->tcd_image->tiles) {
+ return OPJ_FALSE;
+ }
+
+ p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
+ if (! p_tcd->tcd_image->tiles->comps ) {
+ return OPJ_FALSE;
+ }
+
+ p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
+ p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
+
+ return OPJ_TRUE;
+}
+
+/**
+Destroy a previously created TCD handle
+*/
+void opj_tcd_destroy(opj_tcd_t *tcd) {
+ if (tcd) {
+ opj_tcd_free_tile(tcd);
+
+ if (tcd->tcd_image) {
+ opj_free(tcd->tcd_image);
+ tcd->tcd_image = 00;
+ }
+ opj_free(tcd);
+ }
+}
+
+OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
+{
+ if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
+ l_tilec->data = (OPJ_INT32 *) opj_malloc(l_tilec->data_size_needed);
+ if (! l_tilec->data ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
+ l_tilec->data_size = l_tilec->data_size_needed;
+ l_tilec->ownsData = OPJ_TRUE;
+ }
+ else if (l_tilec->data_size_needed > l_tilec->data_size) {
+ OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_tilec->data_size_needed);
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile datan"); */
+ /* fprintf(stderr, "Not enough memory to handle tile data"); */
+ if (! new_data) {
+ opj_free(l_tilec->data);
+ l_tilec->data = NULL;
+ l_tilec->data_size = 0;
+ l_tilec->data_size_needed = 0;
+ l_tilec->ownsData = OPJ_FALSE;
+ return OPJ_FALSE;
+ }
+ l_tilec->data = new_data;
+ /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
+ l_tilec->data_size = l_tilec->data_size_needed;
+ l_tilec->ownsData = OPJ_TRUE;
+ }
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+
+static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block)
+{
+ OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ opj_tcp_t * l_tcp = 00;
+ opj_cp_t * l_cp = 00;
+ opj_tcd_tile_t * l_tile = 00;
+ opj_tccp_t *l_tccp = 00;
+ opj_tcd_tilecomp_t *l_tilec = 00;
+ opj_image_comp_t * l_image_comp = 00;
+ opj_tcd_resolution_t *l_res = 00;
+ opj_tcd_band_t *l_band = 00;
+ opj_stepsize_t * l_step_size = 00;
+ opj_tcd_precinct_t *l_current_precinct = 00;
+ opj_image_t *l_image = 00;
+ OPJ_UINT32 p,q;
+ OPJ_UINT32 l_level_no;
+ OPJ_UINT32 l_pdx, l_pdy;
+ OPJ_UINT32 l_gain;
+ OPJ_INT32 l_x0b, l_y0b;
+ OPJ_UINT32 l_tx0, l_ty0;
+ /* extent of precincts , top left, bottom right**/
+ OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
+ /* number of precinct for a resolution */
+ OPJ_UINT32 l_nb_precincts;
+ /* room needed to store l_nb_precinct precinct for a resolution */
+ OPJ_UINT32 l_nb_precinct_size;
+ /* number of code blocks for a precinct*/
+ OPJ_UINT32 l_nb_code_blocks;
+ /* room needed to store l_nb_code_blocks code blocks for a precinct*/
+ OPJ_UINT32 l_nb_code_blocks_size;
+ /* size of data for a tile */
+ OPJ_UINT32 l_data_size;
+
+ l_cp = p_tcd->cp;
+ l_tcp = &(l_cp->tcps[p_tile_no]);
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tccp = l_tcp->tccps;
+ l_tilec = l_tile->comps;
+ l_image = p_tcd->image;
+ l_image_comp = p_tcd->image->comps;
+
+ p = p_tile_no % l_cp->tw; /* tile coordinates */
+ q = p_tile_no / l_cp->tw;
+ /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
+ l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
+ l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
+ l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
+ l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
+ l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
+
+ /* testcase 1888.pdf.asan.35.988 */
+ if (l_tccp->numresolutions == 0) {
+ fprintf(stderr, "tiles require at least one resolution\n");
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
+
+ /*tile->numcomps = image->numcomps; */
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
+ l_image_comp->resno_decoded = 0;
+ /* border of each l_tile component (global) */
+ l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
+ l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
+ l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
+ l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
+ /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
+
+ /* compute l_data_size with overflow check */
+ l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
+ if ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0)) {
+ /* TODO event */
+ return OPJ_FALSE;
+ }
+ l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
+
+ if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
+ /* TODO event */
+ return OPJ_FALSE;
+ }
+ l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ l_tilec->numresolutions = l_tccp->numresolutions;
+ if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
+ l_tilec->minimum_num_resolutions = 1;
+ }
+ else {
+ l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
+ }
+
+ l_tilec->data_size_needed = l_data_size;
+ if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
+ return OPJ_FALSE;
+ }
+
+ l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
+
+ if (l_tilec->resolutions == 00) {
+ l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
+ if (! l_tilec->resolutions ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
+ l_tilec->resolutions_size = l_data_size;
+ memset(l_tilec->resolutions,0,l_data_size);
+ }
+ else if (l_data_size > l_tilec->resolutions_size) {
+ opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
+ if (! new_resolutions) {
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n"); */
+ fprintf(stderr, "Not enough memory to tile resolutions\n");
+ opj_free(l_tilec->resolutions);
+ l_tilec->resolutions = NULL;
+ l_tilec->resolutions_size = 0;
+ return OPJ_FALSE;
+ }
+ l_tilec->resolutions = new_resolutions;
+ /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
+ memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
+ l_tilec->resolutions_size = l_data_size;
+ }
+
+ l_level_no = l_tilec->numresolutions - 1;
+ l_res = l_tilec->resolutions;
+ l_step_size = l_tccp->stepsizes;
+ if (l_tccp->qmfbid == 0) {
+ l_gain_ptr = &opj_dwt_getgain_real;
+ }
+ else {
+ l_gain_ptr = &opj_dwt_getgain;
+ }
+ /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
+
+ for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
+ /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
+ OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
+ OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
+ OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
+
+ /* border for each resolution level (global) */
+ l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
+ l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
+ l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
+ l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
+ /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
+ /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
+ l_pdx = l_tccp->prcw[resno];
+ l_pdy = l_tccp->prch[resno];
+ /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
+ l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
+ /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
+
+ l_res->pw = (l_res->x0 == l_res->x1) ? 0 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
+ l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
+ /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
+
+ l_nb_precincts = l_res->pw * l_res->ph;
+ l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
+ if (resno == 0) {
+ tlcbgxstart = l_tl_prc_x_start;
+ tlcbgystart = l_tl_prc_y_start;
+ /*brcbgxend = l_br_prc_x_end;*/
+ /* brcbgyend = l_br_prc_y_end;*/
+ cbgwidthexpn = l_pdx;
+ cbgheightexpn = l_pdy;
+ l_res->numbands = 1;
+ }
+ else {
+ tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
+ tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
+ /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
+ /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
+ cbgwidthexpn = l_pdx - 1;
+ cbgheightexpn = l_pdy - 1;
+ l_res->numbands = 3;
+ }
+
+ cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
+ cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
+ l_band = l_res->bands;
+
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ OPJ_INT32 numbps;
+ /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
+
+ if (resno == 0) {
+ l_band->bandno = 0 ;
+ l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
+ l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
+ l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
+ l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
+ }
+ else {
+ l_band->bandno = bandno + 1;
+ /* x0b = 1 if bandno = 1 or 3 */
+ l_x0b = l_band->bandno&1;
+ /* y0b = 1 if bandno = 2 or 3 */
+ l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
+ /* l_band border (global) */
+ l_band->x0 = opj_int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, (OPJ_INT32)(l_level_no + 1));
+ l_band->y0 = opj_int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, (OPJ_INT32)(l_level_no + 1));
+ l_band->x1 = opj_int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, (OPJ_INT32)(l_level_no + 1));
+ l_band->y1 = opj_int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, (OPJ_INT32)(l_level_no + 1));
+ }
+
+ /** avoid an if with storing function pointer */
+ l_gain = (*l_gain_ptr) (l_band->bandno);
+ numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
+ l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
+ l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1; /* WHY -1 ? */
+
+ if (! l_band->precincts) {
+ l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
+ if (! l_band->precincts) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size); */
+ memset(l_band->precincts,0,l_nb_precinct_size);
+ l_band->precincts_data_size = l_nb_precinct_size;
+ }
+ else if (l_band->precincts_data_size < l_nb_precinct_size) {
+
+ opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
+ if (! new_precincts) {
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n"); */
+ fprintf(stderr, "Not enough memory to handle band precints\n");
+ opj_free(l_band->precincts);
+ l_band->precincts = NULL;
+ l_band->precincts_data_size = 0;
+ return OPJ_FALSE;
+ }
+ l_band->precincts = new_precincts;
+ /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
+ memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
+ l_band->precincts_data_size = l_nb_precinct_size;
+ }
+
+ l_current_precinct = l_band->precincts;
+ for (precno = 0; precno < l_nb_precincts; ++precno) {
+ OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
+ OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
+ OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
+ OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
+ /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
+ /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
+
+ /* precinct size (global) */
+ /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
+
+ l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
+ l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
+ l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
+ l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
+ /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/
+
+ tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
+ /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
+ tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
+ /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
+ brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
+ /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
+ brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
+ /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
+ l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
+ l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
+
+ l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
+ /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */
+ l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
+
+ if (! l_current_precinct->cblks.blocks) {
+ l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
+ if (! l_current_precinct->cblks.blocks ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
+
+ memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
+
+ l_current_precinct->block_size = l_nb_code_blocks_size;
+ }
+ else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
+ void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
+ if (! new_blocks) {
+ opj_free(l_current_precinct->cblks.blocks);
+ l_current_precinct->cblks.blocks = NULL;
+ l_current_precinct->block_size = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n"); */
+ fprintf(stderr, "Not enough memory for current precinct codeblock element\n");
+ return OPJ_FALSE;
+ }
+ l_current_precinct->cblks.blocks = new_blocks;
+ /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */
+
+ memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
+ ,0
+ ,l_nb_code_blocks_size - l_current_precinct->block_size);
+
+ l_current_precinct->block_size = l_nb_code_blocks_size;
+ }
+
+ if (! l_current_precinct->incltree) {
+ l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw,
+ l_current_precinct->ch);
+ }
+ else{
+ l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree,
+ l_current_precinct->cw,
+ l_current_precinct->ch);
+ }
+
+ if (! l_current_precinct->incltree) {
+ fprintf(stderr, "WARNING: No incltree created.\n");
+ /*return OPJ_FALSE;*/
+ }
+
+ if (! l_current_precinct->imsbtree) {
+ l_current_precinct->imsbtree = opj_tgt_create(
+ l_current_precinct->cw,
+ l_current_precinct->ch);
+ }
+ else {
+ l_current_precinct->imsbtree = opj_tgt_init(
+ l_current_precinct->imsbtree,
+ l_current_precinct->cw,
+ l_current_precinct->ch);
+ }
+
+ if (! l_current_precinct->imsbtree) {
+ fprintf(stderr, "WARNING: No imsbtree created.\n");
+ /*return OPJ_FALSE;*/
+ }
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
+ OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
+ OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
+
+ if (isEncoder) {
+ opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
+
+ if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
+ return OPJ_FALSE;
+ }
+ /* code-block size (global) */
+ l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
+ l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
+ l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
+ l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
+
+ if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
+ return OPJ_FALSE;
+ }
+ } else {
+ opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
+
+ if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
+ return OPJ_FALSE;
+ }
+ /* code-block size (global) */
+ l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
+ l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
+ l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
+ l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
+ }
+ }
+ ++l_current_precinct;
+ } /* precno */
+ ++l_band;
+ ++l_step_size;
+ } /* bandno */
+ ++l_res;
+ --l_level_no;
+ } /* resno */
+ ++l_tccp;
+ ++l_tilec;
+ ++l_image_comp;
+ } /* compno */
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no)
+{
+ return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t));
+}
+
+OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no)
+{
+ return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t));
+}
+
+/**
+ * Allocates memory for an encoding code block (but not data memory).
+ */
+static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
+{
+ if (! p_code_block->layers) {
+ /* no memset since data */
+ p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
+ if (! p_code_block->layers) {
+ return OPJ_FALSE;
+ }
+ }
+ if (! p_code_block->passes) {
+ p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
+ if (! p_code_block->passes) {
+ return OPJ_FALSE;
+ }
+ }
+ return OPJ_TRUE;
+}
+
+/**
+ * Allocates data memory for an encoding code block.
+ */
+static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block)
+{
+ OPJ_UINT32 l_data_size;
+
+ l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
+
+ if (l_data_size > p_code_block->data_size) {
+ if (p_code_block->data) {
+ opj_free(p_code_block->data - 1); /* again, why -1 */
+ }
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size);
+ if(! p_code_block->data) {
+ p_code_block->data_size = 0U;
+ return OPJ_FALSE;
+ }
+ p_code_block->data_size = l_data_size;
+
+ p_code_block->data[0] = 0;
+ p_code_block->data+=1; /*why +1 ?*/
+ }
+ return OPJ_TRUE;
+}
+
+/**
+ * Allocates memory for a decoding code block.
+ */
+static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
+{
+ if (! p_code_block->data) {
+
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
+ if (! p_code_block->data) {
+ return OPJ_FALSE;
+ }
+ p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
+ /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
+
+ p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
+ if (! p_code_block->segs) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
+
+ p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
+ /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
+ } else {
+ /* sanitize */
+ OPJ_BYTE* l_data = p_code_block->data;
+ OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
+ opj_tcd_seg_t * l_segs = p_code_block->segs;
+ OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
+
+ memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
+ p_code_block->data = l_data;
+ p_code_block->data_max_size = l_data_max_size;
+ p_code_block->segs = l_segs;
+ p_code_block->m_current_max_segs = l_current_max_segs;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tcd_resolution_t * l_res = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+
+ l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+
+ if(l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
+ l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
+ ++l_img_comp;
+ ++l_tile_comp;
+ }
+
+ return l_data_size;
+}
+
+OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
+ OPJ_UINT32 p_tile_no,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_length,
+ opj_codestream_info_t *p_cstr_info)
+{
+
+ if (p_tcd->cur_tp_num == 0) {
+
+ p_tcd->tcd_tileno = p_tile_no;
+ p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
+
+ /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
+ if(p_cstr_info) {
+ OPJ_UINT32 l_num_packs = 0;
+ OPJ_UINT32 i;
+ opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0]; /* based on component 0 */
+ opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
+
+ for (i = 0; i < l_tilec_idx->numresolutions; i++) {
+ opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
+
+ p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
+ p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
+
+ l_num_packs += l_res_idx->pw * l_res_idx->ph;
+ p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
+ p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
+ }
+ p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
+ if (!p_cstr_info->tile[p_tile_no].packet) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ }
+ /* << INDEX */
+
+ /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
+ /*---------------TILE-------------------*/
+ if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
+
+ /* FIXME _ProfStart(PGROUP_MCT); */
+ if (! opj_tcd_mct_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_MCT); */
+
+ /* FIXME _ProfStart(PGROUP_DWT); */
+ if (! opj_tcd_dwt_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DWT); */
+
+ /* FIXME _ProfStart(PGROUP_T1); */
+ if (! opj_tcd_t1_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T1); */
+
+ /* FIXME _ProfStart(PGROUP_RATE); */
+ if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_RATE); */
+
+ }
+ /*--------------TIER2------------------*/
+
+ /* INDEX */
+ if (p_cstr_info) {
+ p_cstr_info->index_write = 1;
+ }
+ /* FIXME _ProfStart(PGROUP_T2); */
+
+ if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T2); */
+
+ /*---------------CLEAN-------------------*/
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *p_tcd,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 p_max_length,
+ OPJ_UINT32 p_tile_no,
+ opj_codestream_index_t *p_cstr_index
+ )
+{
+ OPJ_UINT32 l_data_read;
+ p_tcd->tcd_tileno = p_tile_no;
+ p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
+
+#ifdef TODO_MSD /* FIXME */
+ /* INDEX >> */
+ if(p_cstr_info) {
+ OPJ_UINT32 resno, compno, numprec = 0;
+ for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
+ opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
+ for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
+ opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
+ p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
+ p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
+ numprec += res_idx->pw * res_idx->ph;
+ p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
+ p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
+ }
+ }
+ p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
+ p_cstr_info->packno = 0;
+ }
+ /* << INDEX */
+#endif
+
+ /*--------------TIER2------------------*/
+ /* FIXME _ProfStart(PGROUP_T2); */
+ l_data_read = 0;
+ if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
+ {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T2); */
+
+ /*------------------TIER1-----------------*/
+
+ /* FIXME _ProfStart(PGROUP_T1); */
+ if
+ (! opj_tcd_t1_decode(p_tcd))
+ {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T1); */
+
+ /*----------------DWT---------------------*/
+
+ /* FIXME _ProfStart(PGROUP_DWT); */
+ if
+ (! opj_tcd_dwt_decode(p_tcd))
+ {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DWT); */
+
+ /*----------------MCT-------------------*/
+ /* FIXME _ProfStart(PGROUP_MCT); */
+ if
+ (! opj_tcd_mct_decode(p_tcd))
+ {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_MCT); */
+
+ /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
+ if
+ (! opj_tcd_dc_level_shift_decode(p_tcd))
+ {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
+
+
+ /*---------------TILE-------------------*/
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest,
+ OPJ_UINT32 p_dest_length
+ )
+{
+ OPJ_UINT32 i,j,k,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ opj_tcd_resolution_t * l_res;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_UINT32 l_stride, l_width,l_height;
+
+ l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
+ if (l_data_size > p_dest_length) {
+ return OPJ_FALSE;
+ }
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
+ l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
+ l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ switch (l_size_comp)
+ {
+ case 1:
+ {
+ OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
+ const OPJ_INT32 * l_src_ptr = l_tilec->data;
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+ else {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff);
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+
+ p_dest = (OPJ_BYTE *)l_dest_ptr;
+ }
+ break;
+ case 2:
+ {
+ const OPJ_INT32 * l_src_ptr = l_tilec->data;
+ OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+ else {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff);
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+
+ p_dest = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ case 4:
+ {
+ OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
+ OPJ_INT32 * l_src_ptr = l_tilec->data;
+
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
+ *(l_dest_ptr++) = (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
+ }
+
+ p_dest = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ }
+
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
+
+
+
+
+void opj_tcd_free_tile(opj_tcd_t *p_tcd)
+{
+ OPJ_UINT32 compno, resno, bandno, precno;
+ opj_tcd_tile_t *l_tile = 00;
+ opj_tcd_tilecomp_t *l_tile_comp = 00;
+ opj_tcd_resolution_t *l_res = 00;
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_precinct_t *l_precinct = 00;
+ OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
+ void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
+
+ if (! p_tcd) {
+ return;
+ }
+
+ if (! p_tcd->tcd_image) {
+ return;
+ }
+
+ if (p_tcd->m_is_decoder) {
+ l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
+ }
+ else {
+ l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
+ }
+
+ l_tile = p_tcd->tcd_image->tiles;
+ if (! l_tile) {
+ return;
+ }
+
+ l_tile_comp = l_tile->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ l_res = l_tile_comp->resolutions;
+ if (l_res) {
+
+ l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
+ for (resno = 0; resno < l_nb_resolutions; ++resno) {
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < 3; ++bandno) {
+ l_precinct = l_band->precincts;
+ if (l_precinct) {
+
+ l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
+ for (precno = 0; precno < l_nb_precincts; ++precno) {
+ opj_tgt_destroy(l_precinct->incltree);
+ l_precinct->incltree = 00;
+ opj_tgt_destroy(l_precinct->imsbtree);
+ l_precinct->imsbtree = 00;
+ (*l_tcd_code_block_deallocate) (l_precinct);
+ ++l_precinct;
+ }
+
+ opj_free(l_band->precincts);
+ l_band->precincts = 00;
+ }
+ ++l_band;
+ } /* for (resno */
+ ++l_res;
+ }
+
+ opj_free(l_tile_comp->resolutions);
+ l_tile_comp->resolutions = 00;
+ }
+
+ if (l_tile_comp->ownsData && l_tile_comp->data) {
+ opj_free(l_tile_comp->data);
+ l_tile_comp->data = 00;
+ l_tile_comp->ownsData = 0;
+ l_tile_comp->data_size = 0;
+ l_tile_comp->data_size_needed = 0;
+ }
+ ++l_tile_comp;
+ }
+
+ opj_free(l_tile->comps);
+ l_tile->comps = 00;
+ opj_free(p_tcd->tcd_image->tiles);
+ p_tcd->tcd_image->tiles = 00;
+}
+
+
+OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_src_size,
+ opj_codestream_index_t *p_cstr_index
+ )
+{
+ opj_t2_t * l_t2;
+
+ l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
+ if (l_t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_t2_decode_packets(
+ l_t2,
+ p_tcd->tcd_tileno,
+ p_tcd->tcd_image->tiles,
+ p_src_data,
+ p_data_read,
+ p_max_src_size,
+ p_cstr_index)) {
+ opj_t2_destroy(l_t2);
+ return OPJ_FALSE;
+ }
+
+ opj_t2_destroy(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_t1_t * l_t1;
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+
+
+ l_t1 = opj_t1_create(OPJ_FALSE);
+ if (l_t1 == 00) {
+ return OPJ_FALSE;
+ }
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ /* The +3 is headroom required by the vectorized DWT */
+ if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
+ opj_t1_destroy(l_t1);
+ return OPJ_FALSE;
+ }
+ ++l_tile_comp;
+ ++l_tccp;
+ }
+
+ opj_t1_destroy(l_t1);
+
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ /*
+ if (tcd->cp->reduce != 0) {
+ tcd->image->comps[compno].resno_decoded =
+ tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
+ if (tcd->image->comps[compno].resno_decoded < 0)
+ {
+ return false;
+ }
+ }
+ numres2decode = tcd->image->comps[compno].resno_decoded + 1;
+ if(numres2decode > 0){
+ */
+
+ if (l_tccp->qmfbid == 1) {
+ if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_tile_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
+}
+OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd )
+{
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcp_t * l_tcp = p_tcd->tcp;
+ opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
+ OPJ_UINT32 l_samples,i;
+
+ if (! l_tcp->mct) {
+ return OPJ_TRUE;
+ }
+
+ l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
+
+ if (l_tile->numcomps >= 3 ){
+ /* testcase 1336.pdf.asan.47.376 */
+ if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
+ (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
+ (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
+ fprintf(stderr, "Tiles don't all have the same dimension. Skip the MCT step.\n");
+ return OPJ_FALSE;
+ }
+ else if (l_tcp->mct == 2) {
+ OPJ_BYTE ** l_data;
+
+ if (! l_tcp->m_mct_decoding_matrix) {
+ return OPJ_TRUE;
+ }
+
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ if (! l_data) {
+ return OPJ_FALSE;
+ }
+
+ for (i=0;i<l_tile->numcomps;++i) {
+ l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
+ ++l_tile_comp;
+ }
+
+ if (! opj_mct_decode_custom(/* MCT data */
+ (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
+ /* size of components */
+ l_samples,
+ /* components */
+ l_data,
+ /* nb of components (i.e. size of pData) */
+ l_tile->numcomps,
+ /* tells if the data is signed */
+ p_tcd->image->comps->sgnd)) {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
+
+ opj_free(l_data);
+ }
+ else {
+ if (l_tcp->tccps->qmfbid == 1) {
+ opj_mct_decode( l_tile->comps[0].data,
+ l_tile->comps[1].data,
+ l_tile->comps[2].data,
+ l_samples);
+ }
+ else {
+ opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
+ (OPJ_FLOAT32*)l_tile->comps[1].data,
+ (OPJ_FLOAT32*)l_tile->comps[2].data,
+ l_samples);
+ }
+ }
+ }
+ else {
+ /* FIXME need to use opj_event_msg function */
+ fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
+ }
+
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_resolution_t* l_res = 00;
+ opj_tcd_tile_t * l_tile;
+ OPJ_UINT32 l_width,l_height,i,j;
+ OPJ_INT32 * l_current_ptr;
+ OPJ_INT32 l_min, l_max;
+ OPJ_UINT32 l_stride;
+
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tile_comp = l_tile->comps;
+ l_tccp = p_tcd->tcp->tccps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
+ l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
+ l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
+
+ assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
+
+ if (l_img_comp->sgnd) {
+ l_min = -(1 << (l_img_comp->prec - 1));
+ l_max = (1 << (l_img_comp->prec - 1)) - 1;
+ }
+ else {
+ l_min = 0;
+ l_max = (1 << l_img_comp->prec) - 1;
+ }
+
+ l_current_ptr = l_tile_comp->data;
+
+ if (l_tccp->qmfbid == 1) {
+ for (j=0;j<l_height;++j) {
+ for (i = 0; i < l_width; ++i) {
+ *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
+ ++l_current_ptr;
+ }
+ l_current_ptr += l_stride;
+ }
+ }
+ else {
+ for (j=0;j<l_height;++j) {
+ for (i = 0; i < l_width; ++i) {
+ OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
+ *l_current_ptr = opj_int_clamp((OPJ_INT32)lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
+ ++l_current_ptr;
+ }
+ l_current_ptr += l_stride;
+ }
+ }
+
+ ++l_img_comp;
+ ++l_tccp;
+ ++l_tile_comp;
+ }
+
+ return OPJ_TRUE;
+}
+
+
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
+{
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
+
+ opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
+ if (l_code_block) {
+ /*fprintf(stderr,"deallocate codeblock:{\n");*/
+ /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
+ /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
+ l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
+
+
+ l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
+ /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+
+ if (l_code_block->data) {
+ opj_free(l_code_block->data);
+ l_code_block->data = 00;
+ }
+
+ if (l_code_block->segs) {
+ opj_free(l_code_block->segs );
+ l_code_block->segs = 00;
+ }
+
+ ++l_code_block;
+ }
+
+ opj_free(p_precinct->cblks.dec);
+ p_precinct->cblks.dec = 00;
+ }
+}
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
+{
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
+
+ opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
+ if (l_code_block) {
+ l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ if (l_code_block->data) {
+ opj_free(l_code_block->data - 1);
+ l_code_block->data = 00;
+ }
+
+ if (l_code_block->layers) {
+ opj_free(l_code_block->layers );
+ l_code_block->layers = 00;
+ }
+
+ if (l_code_block->passes) {
+ opj_free(l_code_block->passes );
+ l_code_block->passes = 00;
+ }
+ ++l_code_block;
+ }
+
+ opj_free(p_precinct->cblks.enc);
+
+ p_precinct->cblks.enc = 00;
+ }
+}
+
+OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
+{
+ OPJ_UINT32 i,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return l_data_size;
+}
+
+OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tile_t * l_tile;
+ OPJ_UINT32 l_nb_elem,i;
+ OPJ_INT32 * l_current_ptr;
+
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tile_comp = l_tile->comps;
+ l_tccp = p_tcd->tcp->tccps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ l_current_ptr = l_tile_comp->data;
+ l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
+
+ if (l_tccp->qmfbid == 1) {
+ for (i = 0; i < l_nb_elem; ++i) {
+ *l_current_ptr -= l_tccp->m_dc_level_shift ;
+ ++l_current_ptr;
+ }
+ }
+ else {
+ for (i = 0; i < l_nb_elem; ++i) {
+ *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
+ ++l_current_ptr;
+ }
+ }
+
+ ++l_img_comp;
+ ++l_tccp;
+ ++l_tile_comp;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
+{
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
+ OPJ_UINT32 i;
+ OPJ_BYTE ** l_data = 00;
+ opj_tcp_t * l_tcp = p_tcd->tcp;
+
+ if(!p_tcd->tcp->mct) {
+ return OPJ_TRUE;
+ }
+
+ if (p_tcd->tcp->mct == 2) {
+ if (! p_tcd->tcp->m_mct_coding_matrix) {
+ return OPJ_TRUE;
+ }
+
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ if (! l_data) {
+ return OPJ_FALSE;
+ }
+
+ for (i=0;i<l_tile->numcomps;++i) {
+ l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
+ ++l_tile_comp;
+ }
+
+ if (! opj_mct_encode_custom(/* MCT data */
+ (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
+ /* size of components */
+ samples,
+ /* components */
+ l_data,
+ /* nb of components (i.e. size of pData) */
+ l_tile->numcomps,
+ /* tells if the data is signed */
+ p_tcd->image->comps->sgnd) )
+ {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
+
+ opj_free(l_data);
+ }
+ else if (l_tcp->tccps->qmfbid == 0) {
+ opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+ else {
+ opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
+{
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+ OPJ_UINT32 compno;
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ if (l_tccp->qmfbid == 1) {
+ if (! opj_dwt_encode(l_tile_comp)) {
+ return OPJ_FALSE;
+ }
+ }
+ else if (l_tccp->qmfbid == 0) {
+ if (! opj_dwt_encode_real(l_tile_comp)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_tile_comp;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
+{
+ opj_t1_t * l_t1;
+ const OPJ_FLOAT64 * l_mct_norms;
+ OPJ_UINT32 l_mct_numcomps = 0U;
+ opj_tcp_t * l_tcp = p_tcd->tcp;
+
+ l_t1 = opj_t1_create(OPJ_TRUE);
+ if (l_t1 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (l_tcp->mct == 1) {
+ l_mct_numcomps = 3U;
+ /* irreversible encoding */
+ if (l_tcp->tccps->qmfbid == 0) {
+ l_mct_norms = opj_mct_get_mct_norms_real();
+ }
+ else {
+ l_mct_norms = opj_mct_get_mct_norms();
+ }
+ }
+ else {
+ l_mct_numcomps = p_tcd->image->numcomps;
+ l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
+ }
+
+ if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
+ opj_t1_destroy(l_t1);
+ return OPJ_FALSE;
+ }
+
+ opj_t1_destroy(l_t1);
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
+{
+ opj_t2_t * l_t2;
+
+ l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
+ if (l_t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_t2_encode_packets(
+ l_t2,
+ p_tcd->tcd_tileno,
+ p_tcd->tcd_image->tiles,
+ p_tcd->tcp->numlayers,
+ p_dest_data,
+ p_data_written,
+ p_max_dest_size,
+ p_cstr_info,
+ p_tcd->tp_num,
+ p_tcd->tp_pos,
+ p_tcd->cur_pino,
+ FINAL_PASS))
+ {
+ opj_t2_destroy(l_t2);
+ return OPJ_FALSE;
+ }
+
+ opj_t2_destroy(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
+{
+ opj_cp_t * l_cp = p_tcd->cp;
+ OPJ_UINT32 l_nb_written = 0;
+
+ if (p_cstr_info) {
+ p_cstr_info->index_write = 0;
+ }
+
+ if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality) {
+ /* fixed_quality */
+ /* Normal Rate/distortion allocation */
+ if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ /* Fixed layer allocation */
+ opj_tcd_rateallocate_fixed(p_tcd);
+ }
+
+ return OPJ_TRUE;
+}
+
+
+OPJ_BOOL opj_tcd_copy_tile_data ( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_src,
+ OPJ_UINT32 p_src_length )
+{
+ OPJ_UINT32 i,j,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_UINT32 l_nb_elem;
+
+ l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
+ if (l_data_size != p_src_length) {
+ return OPJ_FALSE;
+ }
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ switch (l_size_comp) {
+ case 1:
+ {
+ OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+ }
+ else {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
+ }
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 2:
+ {
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+ OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+ }
+ else {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
+ }
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 4:
+ {
+ OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ }
+
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.h
new file mode 100644
index 0000000000..9bef0fe7d9
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tcd.h
@@ -0,0 +1,365 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __TCD_H
+#define __TCD_H
+/**
+@file tcd.h
+@brief Implementation of a tile coder/decoder (TCD)
+
+The functions in TCD.C encode or decode each tile independently from
+each other. The functions in TCD.C are used by other functions in J2K.C.
+*/
+
+/** @defgroup TCD TCD - Implementation of a tile coder/decoder */
+/*@{*/
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_seg {
+ OPJ_BYTE ** data;
+ OPJ_UINT32 dataindex;
+ OPJ_UINT32 numpasses;
+ OPJ_UINT32 real_num_passes;
+ OPJ_UINT32 len;
+ OPJ_UINT32 maxpasses;
+ OPJ_UINT32 numnewpasses;
+ OPJ_UINT32 newlen;
+} opj_tcd_seg_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_pass {
+ OPJ_UINT32 rate;
+ OPJ_FLOAT64 distortiondec;
+ OPJ_UINT32 len;
+ OPJ_UINT32 term : 1;
+} opj_tcd_pass_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_layer {
+ OPJ_UINT32 numpasses; /* Number of passes in the layer */
+ OPJ_UINT32 len; /* len of information */
+ OPJ_FLOAT64 disto; /* add for index (Cfr. Marcela) */
+ OPJ_BYTE *data; /* data */
+} opj_tcd_layer_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_cblk_enc {
+ OPJ_BYTE* data; /* Data */
+ opj_tcd_layer_t* layers; /* layer information */
+ opj_tcd_pass_t* passes; /* information about the passes */
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numbps;
+ OPJ_UINT32 numlenbits;
+ OPJ_UINT32 data_size; /* Size of allocated data buffer */
+ OPJ_UINT32 numpasses; /* number of pass already done for the code-blocks */
+ OPJ_UINT32 numpassesinlayers; /* number of passes in the layer */
+ OPJ_UINT32 totalpasses; /* total number of passes */
+} opj_tcd_cblk_enc_t;
+
+
+typedef struct opj_tcd_cblk_dec {
+ OPJ_BYTE * data; /* Data */
+ opj_tcd_seg_t* segs; /* segments information */
+ OPJ_INT32 x0, y0, x1, y1; /* position of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numbps;
+ OPJ_UINT32 numlenbits;
+ OPJ_UINT32 data_max_size; /* Size of allocated data buffer */
+ OPJ_UINT32 data_current_size; /* Size of used data buffer */
+ OPJ_UINT32 numnewpasses; /* number of pass added to the code-blocks */
+ OPJ_UINT32 numsegs; /* number of segments */
+ OPJ_UINT32 real_num_segs;
+ OPJ_UINT32 m_current_max_segs;
+} opj_tcd_cblk_dec_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_precinct {
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 cw, ch; /* number of precinct in width and height */
+ union{ /* code-blocks information */
+ opj_tcd_cblk_enc_t* enc;
+ opj_tcd_cblk_dec_t* dec;
+ void* blocks;
+ } cblks;
+ OPJ_UINT32 block_size; /* size taken by cblks (in bytes) */
+ opj_tgt_tree_t *incltree; /* inclusion tree */
+ opj_tgt_tree_t *imsbtree; /* IMSB tree */
+} opj_tcd_precinct_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_band {
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 bandno;
+ opj_tcd_precinct_t *precincts; /* precinct information */
+ OPJ_UINT32 precincts_data_size; /* size of data taken by precincts */
+ OPJ_INT32 numbps;
+ OPJ_FLOAT32 stepsize;
+} opj_tcd_band_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_resolution {
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 pw, ph;
+ OPJ_UINT32 numbands; /* number sub-band for the resolution level */
+ opj_tcd_band_t bands[3]; /* subband information */
+} opj_tcd_resolution_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_tilecomp
+{
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numresolutions; /* number of resolutions level */
+ OPJ_UINT32 minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
+ opj_tcd_resolution_t *resolutions; /* resolutions information */
+ OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
+ OPJ_INT32 *data; /* data of the component */
+ OPJ_BOOL ownsData; /* if true, then need to free after usage, otherwise do not free */
+ OPJ_UINT32 data_size_needed; /* we may either need to allocate this amount of data, or re-use image data and ignore this value */
+ OPJ_UINT32 data_size; /* size of the data of the component */
+ OPJ_INT32 numpix; /* add fixed_quality */
+} opj_tcd_tilecomp_t;
+
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_tile {
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numcomps; /* number of components in tile */
+ opj_tcd_tilecomp_t *comps; /* Components information */
+ OPJ_INT32 numpix; /* add fixed_quality */
+ OPJ_FLOAT64 distotile; /* add fixed_quality */
+ OPJ_FLOAT64 distolayer[100]; /* add fixed_quality */
+ OPJ_UINT32 packno; /* packet number */
+} opj_tcd_tile_t;
+
+/**
+FIXME DOC
+*/
+typedef struct opj_tcd_image
+{
+ opj_tcd_tile_t *tiles; /* Tiles information */
+}
+opj_tcd_image_t;
+
+
+/**
+Tile coder/decoder
+*/
+typedef struct opj_tcd
+{
+ /** Position of the tilepart flag in Progression order*/
+ OPJ_INT32 tp_pos;
+ /** Tile part number*/
+ OPJ_UINT32 tp_num;
+ /** Current tile part number*/
+ OPJ_UINT32 cur_tp_num;
+ /** Total number of tileparts of the current tile*/
+ OPJ_UINT32 cur_totnum_tp;
+ /** Current Packet iterator number */
+ OPJ_UINT32 cur_pino;
+ /** info on each image tile */
+ opj_tcd_image_t *tcd_image;
+ /** image header */
+ opj_image_t *image;
+ /** coding parameters */
+ opj_cp_t *cp;
+ /** coding/decoding parameters common to all tiles */
+ opj_tcp_t *tcp;
+ /** current encoded/decoded tile */
+ OPJ_UINT32 tcd_tileno;
+ /** tell if the tcd is a decoder. */
+ OPJ_UINT32 m_is_decoder : 1;
+} opj_tcd_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Dump the content of a tcd structure
+*/
+/*void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);*/ /* TODO MSD shoul use the new v2 structures */
+
+/**
+Create a new TCD handle
+@param p_is_decoder FIXME DOC
+@return Returns a new TCD handle if successful returns NULL otherwise
+*/
+opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder);
+
+/**
+Destroy a previously created TCD handle
+@param tcd TCD handle to destroy
+*/
+void opj_tcd_destroy(opj_tcd_t *tcd);
+
+/**
+ * Initialize the tile coder and may reuse some memory.
+ * @param p_tcd TCD handle.
+ * @param p_image raw image.
+ * @param p_cp coding parameters.
+ *
+ * @return true if the encoding values could be set (false otherwise).
+*/
+OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
+ opj_image_t * p_image,
+ opj_cp_t * p_cp );
+
+/**
+ * Allocates memory for decoding a specific tile.
+ *
+ * @param p_tcd the tile decoder.
+ * @param p_tile_no the index of the tile received in sequence. This not necessarily lead to the
+ * tile at index p_tile_no.
+ *
+ * @return true if the remaining data is sufficient.
+ */
+OPJ_BOOL opj_tcd_init_decode_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no);
+
+void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final);
+
+void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd);
+
+void opj_tcd_makelayer( opj_tcd_t *tcd,
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final);
+
+OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info);
+
+/**
+ * Gets the maximum tile size that will be taken by the tile once decoded.
+ */
+OPJ_UINT32 opj_tcd_get_decoded_tile_size (opj_tcd_t *p_tcd );
+
+/**
+ * Encodes a tile from the raw image into the given buffer.
+ * @param p_tcd Tile Coder handle
+ * @param p_tile_no Index of the tile to encode.
+ * @param p_dest Destination buffer
+ * @param p_data_written pointer to an int that is incremented by the number of bytes really written on p_dest
+ * @param p_len Maximum length of the destination buffer
+ * @param p_cstr_info Codestream information structure
+ * @return true if the coding is successfull.
+*/
+OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
+ OPJ_UINT32 p_tile_no,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_len,
+ struct opj_codestream_info *p_cstr_info);
+
+
+/**
+Decode a tile from a buffer into a raw image
+@param tcd TCD handle
+@param src Source buffer
+@param len Length of source buffer
+@param tileno Number that identifies one of the tiles to be decoded
+@param cstr_info FIXME DOC
+*/
+OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *tcd,
+ OPJ_BYTE *src,
+ OPJ_UINT32 len,
+ OPJ_UINT32 tileno,
+ opj_codestream_index_t *cstr_info);
+
+
+/**
+ * Copies tile data from the system onto the given memory block.
+ */
+OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest,
+ OPJ_UINT32 p_dest_length );
+
+/**
+ *
+ */
+OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd );
+
+/**
+ * Initialize the tile coder and may reuse some meory.
+ *
+ * @param p_tcd TCD handle.
+ * @param p_tile_no current tile index to encode.
+ *
+ * @return true if the encoding values could be set (false otherwise).
+*/
+OPJ_BOOL opj_tcd_init_encode_tile ( opj_tcd_t *p_tcd,
+ OPJ_UINT32 p_tile_no );
+
+/**
+ * Copies tile data from the given memory block onto the system.
+ */
+OPJ_BOOL opj_tcd_copy_tile_data (opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_src,
+ OPJ_UINT32 p_src_length );
+
+/**
+ * Allocates tile component data
+ *
+ *
+ */
+OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __TCD_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.c b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.c
new file mode 100644
index 0000000000..6143c08a65
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.c
@@ -0,0 +1,335 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "opj_includes.h"
+
+/*
+==========================================================
+ Tag-tree coder interface
+==========================================================
+*/
+
+opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv) {
+ OPJ_INT32 nplh[32];
+ OPJ_INT32 nplv[32];
+ opj_tgt_node_t *node = 00;
+ opj_tgt_node_t *l_parent_node = 00;
+ opj_tgt_node_t *l_parent_node0 = 00;
+ opj_tgt_tree_t *tree = 00;
+ OPJ_UINT32 i;
+ OPJ_INT32 j,k;
+ OPJ_UINT32 numlvls;
+ OPJ_UINT32 n;
+
+ tree = (opj_tgt_tree_t *) opj_calloc(1,sizeof(opj_tgt_tree_t));
+ if(!tree) {
+ fprintf(stderr, "ERROR in tgt_create while allocating tree\n");
+ return 00;
+ }
+
+ tree->numleafsh = numleafsh;
+ tree->numleafsv = numleafsv;
+
+ numlvls = 0;
+ nplh[0] = (OPJ_INT32)numleafsh;
+ nplv[0] = (OPJ_INT32)numleafsv;
+ tree->numnodes = 0;
+ do {
+ n = (OPJ_UINT32)(nplh[numlvls] * nplv[numlvls]);
+ nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
+ nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
+ tree->numnodes += n;
+ ++numlvls;
+ } while (n > 1);
+
+ /* ADD */
+ if (tree->numnodes == 0) {
+ opj_free(tree);
+ fprintf(stderr, "WARNING in tgt_create tree->numnodes == 0, no tree created.\n");
+ return 00;
+ }
+
+ tree->nodes = (opj_tgt_node_t*) opj_calloc(tree->numnodes, sizeof(opj_tgt_node_t));
+ if(!tree->nodes) {
+ fprintf(stderr, "ERROR in tgt_create while allocating node of the tree\n");
+ opj_free(tree);
+ return 00;
+ }
+ tree->nodes_size = tree->numnodes * (OPJ_UINT32)sizeof(opj_tgt_node_t);
+
+ node = tree->nodes;
+ l_parent_node = &tree->nodes[tree->numleafsh * tree->numleafsv];
+ l_parent_node0 = l_parent_node;
+
+ for (i = 0; i < numlvls - 1; ++i) {
+ for (j = 0; j < nplv[i]; ++j) {
+ k = nplh[i];
+ while (--k >= 0) {
+ node->parent = l_parent_node;
+ ++node;
+ if (--k >= 0) {
+ node->parent = l_parent_node;
+ ++node;
+ }
+ ++l_parent_node;
+ }
+ if ((j & 1) || j == nplv[i] - 1) {
+ l_parent_node0 = l_parent_node;
+ } else {
+ l_parent_node = l_parent_node0;
+ l_parent_node0 += nplh[i];
+ }
+ }
+ }
+ node->parent = 0;
+ opj_tgt_reset(tree);
+ return tree;
+}
+
+/**
+ * Reinitialises a tag-tree from an existing one.
+ *
+ * @param p_tree the tree to reinitialize.
+ * @param p_num_leafs_h the width of the array of leafs of the tree
+ * @param p_num_leafs_v the height of the array of leafs of the tree
+ * @return a new tag-tree if successful, NULL otherwise
+*/
+opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,OPJ_UINT32 p_num_leafs_h, OPJ_UINT32 p_num_leafs_v)
+{
+ OPJ_INT32 l_nplh[32];
+ OPJ_INT32 l_nplv[32];
+ opj_tgt_node_t *l_node = 00;
+ opj_tgt_node_t *l_parent_node = 00;
+ opj_tgt_node_t *l_parent_node0 = 00;
+ OPJ_UINT32 i;
+ OPJ_INT32 j,k;
+ OPJ_UINT32 l_num_levels;
+ OPJ_UINT32 n;
+ OPJ_UINT32 l_node_size;
+
+ if (! p_tree){
+ return 00;
+ }
+
+ if ((p_tree->numleafsh != p_num_leafs_h) || (p_tree->numleafsv != p_num_leafs_v)) {
+ p_tree->numleafsh = p_num_leafs_h;
+ p_tree->numleafsv = p_num_leafs_v;
+
+ l_num_levels = 0;
+ l_nplh[0] = (OPJ_INT32)p_num_leafs_h;
+ l_nplv[0] = (OPJ_INT32)p_num_leafs_v;
+ p_tree->numnodes = 0;
+ do
+ {
+ n = (OPJ_UINT32)(l_nplh[l_num_levels] * l_nplv[l_num_levels]);
+ l_nplh[l_num_levels + 1] = (l_nplh[l_num_levels] + 1) / 2;
+ l_nplv[l_num_levels + 1] = (l_nplv[l_num_levels] + 1) / 2;
+ p_tree->numnodes += n;
+ ++l_num_levels;
+ }
+ while (n > 1);
+
+ /* ADD */
+ if (p_tree->numnodes == 0) {
+ opj_tgt_destroy(p_tree);
+ return 00;
+ }
+ l_node_size = p_tree->numnodes * (OPJ_UINT32)sizeof(opj_tgt_node_t);
+
+ if (l_node_size > p_tree->nodes_size) {
+ opj_tgt_node_t* new_nodes = (opj_tgt_node_t*) opj_realloc(p_tree->nodes, l_node_size);
+ if (! new_nodes) {
+ fprintf(stderr, "ERROR Not enough memory to reinitialize the tag tree\n");
+ opj_tgt_destroy(p_tree);
+ return 00;
+ }
+ p_tree->nodes = new_nodes;
+ memset(((char *) p_tree->nodes) + p_tree->nodes_size, 0 , l_node_size - p_tree->nodes_size);
+ p_tree->nodes_size = l_node_size;
+ }
+ l_node = p_tree->nodes;
+ l_parent_node = &p_tree->nodes[p_tree->numleafsh * p_tree->numleafsv];
+ l_parent_node0 = l_parent_node;
+
+ for (i = 0; i < l_num_levels - 1; ++i) {
+ for (j = 0; j < l_nplv[i]; ++j) {
+ k = l_nplh[i];
+ while (--k >= 0) {
+ l_node->parent = l_parent_node;
+ ++l_node;
+ if (--k >= 0) {
+ l_node->parent = l_parent_node;
+ ++l_node;
+ }
+ ++l_parent_node;
+ }
+ if ((j & 1) || j == l_nplv[i] - 1)
+ {
+ l_parent_node0 = l_parent_node;
+ }
+ else
+ {
+ l_parent_node = l_parent_node0;
+ l_parent_node0 += l_nplh[i];
+ }
+ }
+ }
+ l_node->parent = 0;
+ }
+ opj_tgt_reset(p_tree);
+
+ return p_tree;
+}
+
+void opj_tgt_destroy(opj_tgt_tree_t *p_tree)
+{
+ if (! p_tree) {
+ return;
+ }
+
+ if (p_tree->nodes) {
+ opj_free(p_tree->nodes);
+ p_tree->nodes = 00;
+ }
+ opj_free(p_tree);
+}
+
+void opj_tgt_reset(opj_tgt_tree_t *p_tree) {
+ OPJ_UINT32 i;
+ opj_tgt_node_t * l_current_node = 00;;
+
+ if (! p_tree) {
+ return;
+ }
+
+ l_current_node = p_tree->nodes;
+ for (i = 0; i < p_tree->numnodes; ++i)
+ {
+ l_current_node->value = 999;
+ l_current_node->low = 0;
+ l_current_node->known = 0;
+ ++l_current_node;
+ }
+}
+
+void opj_tgt_setvalue(opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 value) {
+ opj_tgt_node_t *node;
+ node = &tree->nodes[leafno];
+ while (node && node->value > value) {
+ node->value = value;
+ node = node->parent;
+ }
+}
+
+void opj_tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold) {
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ OPJ_INT32 low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
+ }
+
+ while (low < threshold) {
+ if (low >= node->value) {
+ if (!node->known) {
+ opj_bio_write(bio, 1, 1);
+ node->known = 1;
+ }
+ break;
+ }
+ opj_bio_write(bio, 0, 1);
+ ++low;
+ }
+
+ node->low = low;
+ if (stkptr == stk)
+ break;
+ node = *--stkptr;
+ }
+}
+
+OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold) {
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ OPJ_INT32 low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
+ }
+ while (low < threshold && low < node->value) {
+ if (opj_bio_read(bio, 1)) {
+ node->value = low;
+ } else {
+ ++low;
+ }
+ }
+ node->low = low;
+ if (stkptr == stk) {
+ break;
+ }
+ node = *--stkptr;
+ }
+
+ return (node->value < threshold) ? 1 : 0;
+}
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h
new file mode 100644
index 0000000000..3d152f8a90
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h
@@ -0,0 +1,146 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __TGT_H
+#define __TGT_H
+/**
+@file tgt.h
+@brief Implementation of a tag-tree coder (TGT)
+
+The functions in TGT.C have for goal to realize a tag-tree coder. The functions in TGT.C
+are used by some function in T2.C.
+*/
+
+/** @defgroup TGT TGT - Implementation of a tag-tree coder */
+/*@{*/
+
+/**
+Tag node
+*/
+typedef struct opj_tgt_node {
+ struct opj_tgt_node *parent;
+ OPJ_INT32 value;
+ OPJ_INT32 low;
+ OPJ_UINT32 known;
+} opj_tgt_node_t;
+
+/**
+Tag tree
+*/
+typedef struct opj_tgt_tree
+{
+ OPJ_UINT32 numleafsh;
+ OPJ_UINT32 numleafsv;
+ OPJ_UINT32 numnodes;
+ opj_tgt_node_t *nodes;
+ OPJ_UINT32 nodes_size; /* maximum size taken by nodes */
+} opj_tgt_tree_t;
+
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a tag-tree
+@param numleafsh Width of the array of leafs of the tree
+@param numleafsv Height of the array of leafs of the tree
+@return Returns a new tag-tree if successful, returns NULL otherwise
+*/
+opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv);
+
+/**
+ * Reinitialises a tag-tree from an exixting one.
+ *
+ * @param p_tree the tree to reinitialize.
+ * @param p_num_leafs_h the width of the array of leafs of the tree
+ * @param p_num_leafs_v the height of the array of leafs of the tree
+ * @return a new tag-tree if successful, NULL otherwise
+*/
+opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,
+ OPJ_UINT32 p_num_leafs_h,
+ OPJ_UINT32 p_num_leafs_v);
+/**
+Destroy a tag-tree, liberating memory
+@param tree Tag-tree to destroy
+*/
+void opj_tgt_destroy(opj_tgt_tree_t *tree);
+/**
+Reset a tag-tree (set all leaves to 0)
+@param tree Tag-tree to reset
+*/
+void opj_tgt_reset(opj_tgt_tree_t *tree);
+/**
+Set the value of a leaf of a tag-tree
+@param tree Tag-tree to modify
+@param leafno Number that identifies the leaf to modify
+@param value New value of the leaf
+*/
+void opj_tgt_setvalue(opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
+ OPJ_INT32 value);
+/**
+Encode the value of a leaf of the tag-tree up to a given threshold
+@param bio Pointer to a BIO handle
+@param tree Tag-tree to modify
+@param leafno Number that identifies the leaf to encode
+@param threshold Threshold to use when encoding value of the leaf
+*/
+void opj_tgt_encode(opj_bio_t *bio,
+ opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
+ OPJ_INT32 threshold);
+/**
+Decode the value of a leaf of the tag-tree up to a given threshold
+@param bio Pointer to a BIO handle
+@param tree Tag-tree to decode
+@param leafno Number that identifies the leaf to decode
+@param threshold Threshold to use when decoding value of the leaf
+@return Returns 1 if the node's value < threshold, returns 0 otherwise
+*/
+OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio,
+ opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
+ OPJ_INT32 threshold);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __TGT_H */
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_bio.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_bio.c
new file mode 100644
index 0000000000..57ed6f83a5
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_bio.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/bio.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_cio.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_cio.c
new file mode 100644
index 0000000000..5f70ee540c
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_cio.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/cio.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_dwt.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_dwt.c
new file mode 100644
index 0000000000..2dd428f1b7
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_dwt.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/dwt.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_event.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_event.c
new file mode 100644
index 0000000000..a7d9bcae10
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_event.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/event.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_function_list.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_function_list.c
new file mode 100644
index 0000000000..499b1419dd
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_function_list.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/function_list.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_image.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_image.c
new file mode 100644
index 0000000000..46b0faab35
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_image.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/image.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_invert.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_invert.c
new file mode 100644
index 0000000000..daa89ab2c3
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_invert.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/invert.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_j2k.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_j2k.c
new file mode 100644
index 0000000000..c3ae6d42d6
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_j2k.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/j2k.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_j2k_lib.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_j2k_lib.c
new file mode 100644
index 0000000000..0aa62a05ba
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_j2k_lib.c
@@ -0,0 +1,9 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_jpt.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_jpt.c
new file mode 100644
index 0000000000..0aa62a05ba
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_jpt.c
@@ -0,0 +1,9 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_mct.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_mct.c
new file mode 100644
index 0000000000..d2a3861a98
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_mct.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/mct.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_mqc.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_mqc.c
new file mode 100644
index 0000000000..bda851de93
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_mqc.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/mqc.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg.c
new file mode 100644
index 0000000000..8addb90bb9
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/openjpeg.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg_jp2.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg_jp2.c
new file mode 100644
index 0000000000..4271dd0b86
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg_jp2.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/jp2.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_opj_clock.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_opj_clock.c
new file mode 100644
index 0000000000..1aed471673
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_opj_clock.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/opj_clock.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_pi.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_pi.c
new file mode 100644
index 0000000000..034a1208bb
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_pi.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/pi.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_raw.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_raw.c
new file mode 100644
index 0000000000..c475df2b65
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_raw.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/raw.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_t1.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_t1.c
new file mode 100644
index 0000000000..ada8ae22ac
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_t1.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/t1.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_t1_generate_luts.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_t1_generate_luts.c
new file mode 100644
index 0000000000..a4b8890154
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_t1_generate_luts.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/t1_generate_luts.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_t2.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_t2.c
new file mode 100644
index 0000000000..4e5ca50783
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_t2.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/t2.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_tcd.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_tcd.c
new file mode 100644
index 0000000000..8d575701ec
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_tcd.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/tcd.c"
diff --git a/core/src/fxcodec/fx_libopenjpeg/src/fx_tgt.c b/core/src/fxcodec/fx_libopenjpeg/src/fx_tgt.c
new file mode 100644
index 0000000000..283dc54b79
--- /dev/null
+++ b/core/src/fxcodec/fx_libopenjpeg/src/fx_tgt.c
@@ -0,0 +1,10 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include "../libopenjpeg20/tgt.c"