Move libopenjpeg to third_party/

We get to delete a whole bunch of fx_foo.c files that did nothing
but #include "foo.c" after defining _CRT_SECURE_NO_WARNINGS. Do this
from the .gyp/.gn files instead.

Also sort some "config"s in .gn file.

R=thestig@chromium.org

Committed: https://pdfium.googlesource.com/pdfium/+/c7a17bf9cdb0d646aa8b653e6ab2678a1837ed6a

Review URL: https://codereview.chromium.org/1185373010.

1 files changed, 1563 insertions, 0 deletions

diff --git a/third_party/libopenjpeg20/openjpeg.h b/third_party/libopenjpeg20/openjpeg.h
new file mode 100644
index 0000000000..4a8e75ce5a
--- /dev/null
+++ b/third_party/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 */