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Diffstat (limited to 'third_party/libopenjpeg20/t1.h')
| -rw-r--r-- | third_party/libopenjpeg20/t1.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/third_party/libopenjpeg20/t1.h b/third_party/libopenjpeg20/t1.h deleted file mode 100644 index 3bc0ad9ea7..0000000000 --- a/third_party/libopenjpeg20/t1.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * 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 */ |