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Diffstat (limited to 'src/3rdparty/jasper/src/libjasper/jpc/jpc_enc.h')
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jpc/jpc_enc.h | 646 |
1 files changed, 0 insertions, 646 deletions
diff --git a/src/3rdparty/jasper/src/libjasper/jpc/jpc_enc.h b/src/3rdparty/jasper/src/libjasper/jpc/jpc_enc.h deleted file mode 100644 index c8af508..0000000 --- a/src/3rdparty/jasper/src/libjasper/jpc/jpc_enc.h +++ /dev/null @@ -1,646 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2002 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -/* - * $Id$ - */ - -#ifndef JPC_ENC_H -#define JPC_ENC_H - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include "jasper/jas_seq.h" - -#include "jpc_t2cod.h" -#include "jpc_mqenc.h" -#include "jpc_cod.h" -#include "jpc_tagtree.h" -#include "jpc_cs.h" -#include "jpc_flt.h" -#include "jpc_tsfb.h" - -/******************************************************************************\ -* Constants. -\******************************************************************************/ - -/* The number of bits used in various lookup tables. */ -#define JPC_NUMEXTRABITS JPC_NMSEDEC_FRACBITS - -/* An invalid R-D slope value. */ -#define JPC_BADRDSLOPE (-1) - -/******************************************************************************\ -* Coding parameters types. -\******************************************************************************/ - -/* Per-component coding paramters. */ - -typedef struct { - - /* The horizontal sampling period. */ - uint_fast8_t sampgrdstepx; - - /* The vertical sampling period. */ - uint_fast8_t sampgrdstepy; - - /* The sample alignment horizontal offset. */ - uint_fast8_t sampgrdsubstepx; - - /* The sample alignment vertical offset. */ - uint_fast8_t sampgrdsubstepy; - - /* The precision of the samples. */ - uint_fast8_t prec; - - /* The signedness of the samples. */ - bool sgnd; - - /* The number of step sizes. */ - uint_fast16_t numstepsizes; - - /* The quantizer step sizes. */ - uint_fast16_t stepsizes[JPC_MAXBANDS]; - -} jpc_enc_ccp_t; - -/* Per-tile coding parameters. */ - -typedef struct { - - /* The coding mode. */ - bool intmode; - - /* The coding style (i.e., SOP, EPH). */ - uint_fast8_t csty; - - /* The progression order. */ - uint_fast8_t prg; - - /* The multicomponent transform. */ - uint_fast8_t mctid; - - /* The number of layers. */ - uint_fast16_t numlyrs; - - /* The normalized bit rates associated with the various - intermediate layers. */ - jpc_fix_t *ilyrrates; - -} jpc_enc_tcp_t; - -/* Per tile-component coding parameters. */ - -typedef struct { - - /* The coding style (i.e., explicit precinct sizes). */ - uint_fast8_t csty; - - /* The maximum number of resolution levels allowed. */ - uint_fast8_t maxrlvls; - - /* The exponent for the nominal code block width. */ - uint_fast16_t cblkwidthexpn; - - /* The exponent for the nominal code block height. */ - uint_fast16_t cblkheightexpn; - - /* The code block style parameters (e.g., lazy, terminate all, - segmentation symbols, causal, reset probability models). */ - uint_fast8_t cblksty; - - /* The QMFB. */ - uint_fast8_t qmfbid; - - /* The precinct width values. */ - uint_fast16_t prcwidthexpns[JPC_MAXRLVLS]; - - /* The precinct height values. */ - uint_fast16_t prcheightexpns[JPC_MAXRLVLS]; - - /* The number of guard bits. */ - uint_fast8_t numgbits; - -} jpc_enc_tccp_t; - -/* Coding parameters. */ - -typedef struct { - - /* The debug level. */ - int debug; - - /* The horizontal offset from the origin of the reference grid to the - left edge of the image area. */ - uint_fast32_t imgareatlx; - - /* The vertical offset from the origin of the reference grid to the - top edge of the image area. */ - uint_fast32_t imgareatly; - - /* The horizontal offset from the origin of the reference grid to the - right edge of the image area (plus one). */ - uint_fast32_t refgrdwidth; - - /* The vertical offset from the origin of the reference grid to the - bottom edge of the image area (plus one). */ - uint_fast32_t refgrdheight; - - /* The horizontal offset from the origin of the tile grid to the - origin of the reference grid. */ - uint_fast32_t tilegrdoffx; - - /* The vertical offset from the origin of the tile grid to the - origin of the reference grid. */ - uint_fast32_t tilegrdoffy; - - /* The nominal tile width in units of the image reference grid. */ - uint_fast32_t tilewidth; - - /* The nominal tile height in units of the image reference grid. */ - uint_fast32_t tileheight; - - /* The number of tiles spanning the image area in the horizontal - direction. */ - uint_fast32_t numhtiles; - - /* The number of tiles spanning the image area in the vertical - direction. */ - uint_fast32_t numvtiles; - - /* The number of tiles. */ - uint_fast32_t numtiles; - - /* The number of components. */ - uint_fast16_t numcmpts; - - /* The per-component coding parameters. */ - jpc_enc_ccp_t *ccps; - - /* The per-tile coding parameters. */ - jpc_enc_tcp_t tcp; - - /* The per-tile-component coding parameters. */ - jpc_enc_tccp_t tccp; - - /* The target code stream length in bytes. */ - uint_fast32_t totalsize; - - /* The raw (i.e., uncompressed) size of the image in bytes. */ - uint_fast32_t rawsize; - -} jpc_enc_cp_t; - -/******************************************************************************\ -* Encoder class. -\******************************************************************************/ - -/* Encoder per-coding-pass state information. */ - -typedef struct { - - /* The starting offset for this pass. */ - int start; - - /* The ending offset for this pass. */ - int end; - - /* The type of data in this pass (i.e., MQ or raw). */ - int type; - - /* Flag indicating that this pass is terminated. */ - int term; - - /* The entropy coder state after coding this pass. */ - jpc_mqencstate_t mqencstate; - - /* The layer to which this pass has been assigned. */ - int lyrno; - - /* The R-D slope for this pass. */ - jpc_flt_t rdslope; - - /* The weighted MSE reduction associated with this pass. */ - jpc_flt_t wmsedec; - - /* The cumulative weighted MSE reduction. */ - jpc_flt_t cumwmsedec; - - /* The normalized MSE reduction. */ - long nmsedec; - -} jpc_enc_pass_t; - -/* Encoder per-code-block state information. */ - -typedef struct { - - /* The number of passes. */ - int numpasses; - - /* The per-pass information. */ - jpc_enc_pass_t *passes; - - /* The number of passes encoded so far. */ - int numencpasses; - - /* The number of insignificant MSBs. */ - int numimsbs; - - /* The number of bits used to encode pass data lengths. */ - int numlenbits; - - /* The byte stream for this code block. */ - jas_stream_t *stream; - - /* The entropy encoder. */ - jpc_mqenc_t *mqenc; - - /* The data for this code block. */ - jas_matrix_t *data; - - /* The state for this code block. */ - jas_matrix_t *flags; - - /* The number of bit planes required for this code block. */ - int numbps; - - /* The next pass to be encoded. */ - jpc_enc_pass_t *curpass; - - /* The per-code-block-group state information. */ - struct jpc_enc_prc_s *prc; - - /* The saved current pass. */ - /* This is used by the rate control code. */ - jpc_enc_pass_t *savedcurpass; - - /* The saved length indicator size. */ - /* This is used by the rate control code. */ - int savednumlenbits; - - /* The saved number of encoded passes. */ - /* This is used by the rate control code. */ - int savednumencpasses; - -} jpc_enc_cblk_t; - -/* Encoder per-code-block-group state information. */ - -typedef struct jpc_enc_prc_s { - - /* The x-coordinate of the top-left corner of the precinct. */ - uint_fast32_t tlx; - - /* The y-coordinate of the top-left corner of the precinct. */ - uint_fast32_t tly; - - /* The x-coordinate of the bottom-right corner of the precinct - (plus one). */ - uint_fast32_t brx; - - /* The y-coordinate of the bottom-right corner of the precinct - (plus one). */ - uint_fast32_t bry; - - /* The number of code blocks spanning the precinct in the horizontal - direction. */ - int numhcblks; - - /* The number of code blocks spanning the precinct in the vertical - direction. */ - int numvcblks; - - /* The total number of code blocks. */ - int numcblks; - - /* The per-code-block information. */ - jpc_enc_cblk_t *cblks; - - /* The inclusion tag tree. */ - jpc_tagtree_t *incltree; - - /* The insignifcant MSBs tag tree. */ - jpc_tagtree_t *nlibtree; - - /* The per-band information. */ - struct jpc_enc_band_s *band; - - /* The saved inclusion tag tree. */ - /* This is used by rate control. */ - jpc_tagtree_t *savincltree; - - /* The saved leading-insignificant-bit-planes tag tree. */ - /* This is used by rate control. */ - jpc_tagtree_t *savnlibtree; - -} jpc_enc_prc_t; - -/* Encoder per-band state information. */ - -typedef struct jpc_enc_band_s { - - /* The per precinct information. */ - jpc_enc_prc_t *prcs; - - /* The coefficient data for this band. */ - jas_matrix_t *data; - - /* The orientation of this band (i.e., LL, LH, HL, or HH). */ - int orient; - - /* The number of bit planes associated with this band. */ - int numbps; - - /* The quantizer step size. */ - jpc_fix_t absstepsize; - - /* The encoded quantizer step size. */ - int stepsize; - - /* The L2 norm of the synthesis basis functions associated with - this band. (The MCT is not considered in this value.) */ - jpc_fix_t synweight; - - /* The analysis gain for this band. */ - int analgain; - - /* The per-resolution-level information. */ - struct jpc_enc_rlvl_s *rlvl; - -} jpc_enc_band_t; - -/* Encoder per-resolution-level state information. */ - -typedef struct jpc_enc_rlvl_s { - - /* The x-coordinate of the top-left corner of the tile-component - at this resolution. */ - uint_fast32_t tlx; - - /* The y-coordinate of the top-left corner of the tile-component - at this resolution. */ - uint_fast32_t tly; - - /* The x-coordinate of the bottom-right corner of the tile-component - at this resolution (plus one). */ - uint_fast32_t brx; - - /* The y-coordinate of the bottom-right corner of the tile-component - at this resolution (plus one). */ - uint_fast32_t bry; - - /* The exponent value for the nominal precinct width measured - relative to the associated LL band. */ - int prcwidthexpn; - - /* The exponent value for the nominal precinct height measured - relative to the associated LL band. */ - int prcheightexpn; - - /* The number of precincts spanning the resolution level in the - horizontal direction. */ - int numhprcs; - - /* The number of precincts spanning the resolution level in the - vertical direction. */ - int numvprcs; - - /* The total number of precincts. */ - int numprcs; - - /* The exponent value for the nominal code block group width. - This quantity is associated with the next lower resolution level - (assuming that there is one). */ - int cbgwidthexpn; - - /* The exponent value for the nominal code block group height. - This quantity is associated with the next lower resolution level - (assuming that there is one). */ - int cbgheightexpn; - - /* The exponent value for the code block width. */ - uint_fast16_t cblkwidthexpn; - - /* The exponent value for the code block height. */ - uint_fast16_t cblkheightexpn; - - /* The number of bands associated with this resolution level. */ - int numbands; - - /* The per-band information. */ - jpc_enc_band_t *bands; - - /* The parent tile-component. */ - struct jpc_enc_tcmpt_s *tcmpt; - -} jpc_enc_rlvl_t; - -/* Encoder per-tile-component state information. */ - -typedef struct jpc_enc_tcmpt_s { - - /* The number of resolution levels. */ - int numrlvls; - - /* The per-resolution-level information. */ - jpc_enc_rlvl_t *rlvls; - - /* The tile-component data. */ - jas_matrix_t *data; - - /* The QMFB. */ - int qmfbid; - - /* The number of bands. */ - int numbands; - - /* The TSFB. */ - jpc_tsfb_t *tsfb; - - /* The synthesis energy weight (for the MCT). */ - jpc_fix_t synweight; - - /* The precinct width exponents. */ - int prcwidthexpns[JPC_MAXRLVLS]; - - /* The precinct height exponents. */ - int prcheightexpns[JPC_MAXRLVLS]; - - /* The code block width exponent. */ - int cblkwidthexpn; - - /* The code block height exponent. */ - int cblkheightexpn; - - /* Coding style (i.e., explicit precinct sizes). */ - int csty; - - /* Code block style. */ - int cblksty; - - /* The number of quantizer step sizes. */ - int numstepsizes; - - /* The encoded quantizer step sizes. */ - uint_fast16_t stepsizes[JPC_MAXBANDS]; - - /* The parent tile. */ - struct jpc_enc_tile_s *tile; - -} jpc_enc_tcmpt_t; - -/* Encoder per-tile state information. */ - -typedef struct jpc_enc_tile_s { - - /* The tile number. */ - uint_fast32_t tileno; - - /* The x-coordinate of the top-left corner of the tile measured with - respect to the reference grid. */ - uint_fast32_t tlx; - - /* The y-coordinate of the top-left corner of the tile measured with - respect to the reference grid. */ - uint_fast32_t tly; - - /* The x-coordinate of the bottom-right corner of the tile measured - with respect to the reference grid (plus one). */ - uint_fast32_t brx; - - /* The y-coordinate of the bottom-right corner of the tile measured - with respect to the reference grid (plus one). */ - uint_fast32_t bry; - - /* The coding style. */ - uint_fast8_t csty; - - /* The progression order. */ - uint_fast8_t prg; - - /* The number of layers. */ - int numlyrs; - - /* The MCT to employ (if any). */ - uint_fast8_t mctid; - - /* The packet iterator (used to determine the order of packet - generation). */ - jpc_pi_t *pi; - - /* The coding mode (i.e., integer or real). */ - bool intmode; - - /* The number of bytes to allocate to the various layers. */ - uint_fast32_t *lyrsizes; - - /* The number of tile-components. */ - int numtcmpts; - - /* The per tile-component information. */ - jpc_enc_tcmpt_t *tcmpts; - - /* The raw (i.e., uncompressed) size of this tile. */ - uint_fast32_t rawsize; - -} jpc_enc_tile_t; - -/* Encoder class. */ - -typedef struct jpc_enc_s { - - /* The image being encoded. */ - jas_image_t *image; - - /* The output stream. */ - jas_stream_t *out; - - /* The coding parameters. */ - jpc_enc_cp_t *cp; - - /* The tile currently being processed. */ - jpc_enc_tile_t *curtile; - - /* The code stream state. */ - jpc_cstate_t *cstate; - - /* The number of bytes output so far. */ - uint_fast32_t len; - - /* The number of bytes available for the main body of the code stream. */ - /* This is used for rate allocation purposes. */ - uint_fast32_t mainbodysize; - - /* The marker segment currently being processed. */ - /* This member is a convenience for making cleanup easier. */ - jpc_ms_t *mrk; - - /* The stream used to temporarily hold tile-part data. */ - jas_stream_t *tmpstream; - -} jpc_enc_t; - -#endif |