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Diffstat (limited to 'extern/libopenjpeg/tcd.h')
| -rw-r--r-- | extern/libopenjpeg/tcd.h | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/extern/libopenjpeg/tcd.h b/extern/libopenjpeg/tcd.h deleted file mode 100644 index e3f93adc37f..00000000000 --- a/extern/libopenjpeg/tcd.h +++ /dev/null @@ -1,286 +0,0 @@ -/* - * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium - * Copyright (c) 2002-2007, Professor Benoit Macq - * Copyright (c) 2001-2003, David Janssens - * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2003-2007, Francois-Olivier Devaux and 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 __TCD_H -#define __TCD_H -/** -@file tcd.h -@brief Implementation of a tile coder/decoder (TCD) - -The functions in TCD.C have for goal to encode or decode each tile independently from -each other. The functions in TCD.C are used by some function in J2K.C. -*/ - -/** @defgroup TCD TCD - Implementation of a tile coder/decoder */ -/*@{*/ - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_seg { - unsigned char** data; - int dataindex; - int numpasses; - int len; - int maxpasses; - int numnewpasses; - int newlen; -} opj_tcd_seg_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_pass { - int rate; - double distortiondec; - int term, len; -} opj_tcd_pass_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_layer { - int numpasses; /* Number of passes in the layer */ - int len; /* len of information */ - double disto; /* add for index (Cfr. Marcela) */ - unsigned char *data; /* data */ -} opj_tcd_layer_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_cblk_enc { - unsigned char* data; /* Data */ - opj_tcd_layer_t* layers; /* layer information */ - opj_tcd_pass_t* passes; /* information about the passes */ - int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */ - int numbps; - int numlenbits; - int numpasses; /* number of pass already done for the code-blocks */ - int numpassesinlayers; /* number of passes in the layer */ - int totalpasses; /* total number of passes */ -} opj_tcd_cblk_enc_t; - -typedef struct opj_tcd_cblk_dec { - unsigned char* data; /* Data */ - opj_tcd_seg_t* segs; /* segments informations */ - int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */ - int numbps; - int numlenbits; - int len; /* length */ - int numnewpasses; /* number of pass added to the code-blocks */ - int numsegs; /* number of segments */ -} opj_tcd_cblk_dec_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_precinct { - int x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */ - int cw, ch; /* number of precinct in width and heigth */ - union{ /* code-blocks informations */ - opj_tcd_cblk_enc_t* enc; - opj_tcd_cblk_dec_t* dec; - } cblks; - opj_tgt_tree_t *incltree; /* inclusion tree */ - opj_tgt_tree_t *imsbtree; /* IMSB tree */ -} opj_tcd_precinct_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_band { - int x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */ - int bandno; - opj_tcd_precinct_t *precincts; /* precinct information */ - int numbps; - float stepsize; -} opj_tcd_band_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_resolution { - int x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */ - int pw, ph; - int numbands; /* number sub-band for the resolution level */ - opj_tcd_band_t bands[3]; /* subband information */ -} opj_tcd_resolution_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_tilecomp { - int x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */ - int numresolutions; /* number of resolutions level */ - opj_tcd_resolution_t *resolutions; /* resolutions information */ - int *data; /* data of the component */ - int numpix; /* add fixed_quality */ -} opj_tcd_tilecomp_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_tile { - int x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */ - int numcomps; /* number of components in tile */ - opj_tcd_tilecomp_t *comps; /* Components information */ - int numpix; /* add fixed_quality */ - double distotile; /* add fixed_quality */ - double distolayer[100]; /* add fixed_quality */ - /** packet number */ - int packno; -} opj_tcd_tile_t; - -/** -FIXME: documentation -*/ -typedef struct opj_tcd_image { - int tw, th; /* number of tiles in width and heigth */ - 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*/ - int tp_pos; - /** Tile part number*/ - int tp_num; - /** Current tile part number*/ - int cur_tp_num; - /** Total number of tileparts of the current tile*/ - int cur_totnum_tp; - /** Current Packet iterator number */ - int cur_pino; - /** codec context */ - opj_common_ptr cinfo; - - /** info on each image tile */ - opj_tcd_image_t *tcd_image; - /** image */ - opj_image_t *image; - /** coding parameters */ - opj_cp_t *cp; - /** pointer to the current encoded/decoded tile */ - opj_tcd_tile_t *tcd_tile; - /** coding/decoding parameters common to all tiles */ - opj_tcp_t *tcp; - /** current encoded/decoded tile */ - int tcd_tileno; - /** Time taken to encode a tile*/ - double encoding_time; -} 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); -/** -Create a new TCD handle -@param cinfo Codec context info -@return Returns a new TCD handle if successful returns NULL otherwise -*/ -opj_tcd_t* tcd_create(opj_common_ptr cinfo); -/** -Destroy a previously created TCD handle -@param tcd TCD handle to destroy -*/ -void tcd_destroy(opj_tcd_t *tcd); -/** -Initialize the tile coder (allocate the memory) -@param tcd TCD handle -@param image Raw image -@param cp Coding parameters -@param curtileno Number that identifies the tile that will be encoded -*/ -void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno); -/** -Free the memory allocated for encoding -@param tcd TCD handle -*/ -void tcd_free_encode(opj_tcd_t *tcd); -/** -Initialize the tile coder (reuses the memory allocated by tcd_malloc_encode) -@param tcd TCD handle -@param image Raw image -@param cp Coding parameters -@param curtileno Number that identifies the tile that will be encoded -*/ -void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno); -/** -Initialize the tile decoder -@param tcd TCD handle -@param image Raw image -@param cp Coding parameters -*/ -void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp); -void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int tileno, opj_codestream_info_t *cstr_info); -void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final); -void tcd_rateallocate_fixed(opj_tcd_t *tcd); -void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final); -opj_bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestream_info_t *cstr_info); -/** -Encode a tile from the raw image into a buffer -@param tcd TCD handle -@param tileno Number that identifies one of the tiles to be encoded -@param dest Destination buffer -@param len Length of destination buffer -@param cstr_info Codestream information structure -@return -*/ -int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *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 Codestream information structure -*/ -opj_bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info); -/** -Free the memory allocated for decoding -@param tcd TCD handle -*/ -void tcd_free_decode(opj_tcd_t *tcd); -void tcd_free_decode_tile(opj_tcd_t *tcd, int tileno); - -/* ----------------------------------------------------------------------- */ -/*@}*/ - -/*@}*/ - -#endif /* __TCD_H */ |