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Diffstat (limited to 'libopenjp3d/tcd.h')
| -rwxr-xr-x | libopenjp3d/tcd.h | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/libopenjp3d/tcd.h b/libopenjp3d/tcd.h deleted file mode 100755 index 52504d10..00000000 --- a/libopenjp3d/tcd.h +++ /dev/null @@ -1,334 +0,0 @@ -/* - * Copyright (c) 2001-2003, David Janssens - * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe - * Copyright (c) 2005, Herve Drolon, FreeImage Team - * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium - * Copyright (c) 2006, Mónica Díez García, Image Processing Laboratory, University of Valladolid, Spain - * 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 JP3D.C. -*/ - -/** @defgroup TCD TCD - Implementation of a tile coder/decoder */ -/*@{*/ - -/** -Tile coder/decoder: segment instance -*/ -typedef struct opj_tcd_seg { -/** Number of passes in the segment */ - int numpasses; -/** Length of information */ - int len; -/** Data */ - unsigned char *data; -/** Number of passes posible for the segment */ - int maxpasses; -/** Number of passes added to the segment */ - int numnewpasses; -/** New length after inclusion of segments */ - int newlen; -} opj_tcd_seg_t; - -/** -Tile coder/decoder: pass instance -*/ -typedef struct opj_tcd_pass { -/** Rate obtained in the pass*/ - int rate; -/** Distorsion obtained in the pass*/ - double distortiondec; - int term; -/** Length of information */ - int len; -} opj_tcd_pass_t; - -/** -Tile coder/decoder: layer instance -*/ -typedef struct opj_tcd_layer { -/** Number of passes in the layer */ - int numpasses; -/** Length of information */ - int len; -/** Distortion within layer */ - double disto; /* add for index (Cfr. Marcela) */ - unsigned char *data; /* data */ -} opj_tcd_layer_t; - -/** -Tile coder/decoder: codeblock instance -*/ -typedef struct opj_tcd_cblk { -/** Dimension of the code-blocks : left upper corner (x0, y0, z0) */ - int x0, y0, z0; -/** Dimension of the code-blocks : right low corner (x1,y1,z1) */ - int x1, y1, z1; -/** Number of bits per simbol in codeblock */ - int numbps; - int numlenbits; - int len; /* length */ -/** Number of pass already done for the code-blocks */ - int numpasses; -/** number of pass added to the code-blocks */ - int numnewpasses; -/** Number of segments */ - int numsegs; -/** Segments informations */ - opj_tcd_seg_t segs[100]; -/** Number of passes in the layer */ - int numpassesinlayers; -/** Layer information */ - opj_tcd_layer_t layers[100]; -/** Total number of passes */ - int totalpasses; -/** Information about the passes */ - opj_tcd_pass_t passes[100]; -/* Data */ - unsigned char data[524288]; - //unsigned char *data; -} opj_tcd_cblk_t; - -/** -Tile coder/decoder: precint instance -*/ -typedef struct opj_tcd_precinct { -/** Dimension of the precint : left upper corner (x0, y0, z0) */ - int x0, y0, z0; -/** Dimension of the precint : right low corner (x1,y1,z1) */ - int x1, y1, z1; -/** Number of codeblocks in precinct in width and heigth and length*/ - int cblkno[3]; -/** Information about the codeblocks */ - opj_tcd_cblk_t *cblks; -/** Inclusion tree */ - opj_tgt_tree_t *incltree; -/** Missing MSBs tree */ - opj_tgt_tree_t *imsbtree; -} opj_tcd_precinct_t; - -/** -Tile coder/decoder: subband instance -*/ -typedef struct opj_tcd_band { -/** Dimension of the subband : left upper corner (x0, y0, z0) */ - int x0, y0, z0; -/** Dimension of the subband : right low corner (x1,y1,z1) */ - int x1, y1, z1; -/** Information about the precints */ - opj_tcd_precinct_t *precincts; /* precinct information */ -/** Number of bits per symbol in band */ - int numbps; -/** Quantization stepsize associated */ - float stepsize; -/** Band orientation (O->LLL,...,7->HHH) */ - int bandno; -} opj_tcd_band_t; - -/** -Tile coder/decoder: resolution instance -*/ -typedef struct opj_tcd_resolution { -/** Dimension of the resolution level : left upper corner (x0, y0, z0) */ - int x0, y0, z0; -/** Dimension of the resolution level : right low corner (x1,y1,z1) */ - int x1, y1, z1; -/** Number of precints in each dimension for the resolution level */ - int prctno[3]; -/** Number of subbands for the resolution level */ - int numbands; -/** Subband information */ - opj_tcd_band_t *bands; -} opj_tcd_resolution_t; - -/** -Tile coder/decoder: component instance -*/ -typedef struct opj_tcd_tilecomp { -/** Dimension of the component : left upper corner (x0, y0, z0) */ - int x0, y0, z0; -/** Dimension of the component : right low corner (x1,y1,z1) */ - int x1, y1, z1; -/** Number of resolutions level if DWT transform*/ - int numresolution[3]; -/** Resolution information */ - opj_tcd_resolution_t *resolutions; -/** Data of the component */ - int *data; -/** Fixed_quality related */ - int nbpix; -/** Number of bits per voxel in component */ - int bpp; -} opj_tcd_tilecomp_t; - -/** -Tile coder/decoder: tile instance -*/ -typedef struct opj_tcd_tile { -/** Dimension of the tile : left upper corner (x0, y0, z0) */ - int x0, y0, z0; -/** Dimension of the tile : right low corner (x1,y1,z1) */ - int x1, y1, z1; -/** Number of components in tile */ - int numcomps; -/** Components information */ - opj_tcd_tilecomp_t *comps; -/** Fixed_quality related : no of bytes of data*/ - int nbpix; -/** Fixed_quality related : distortion achieved in tile */ - double distotile; -/** Fixed_quality related : distortion achieved in each layer */ - double distolayer[100]; -} opj_tcd_tile_t; - -/** -Tile coder/decoder: volume instance -*/ -typedef struct opj_tcd_volume { -/** Number of tiles in width and heigth and length */ - int tw, th, tl; -/** Tiles information */ - opj_tcd_tile_t *tiles; -} opj_tcd_volume_t; - -/** -Tile coder/decoder -*/ -typedef struct opj_tcd { -/** Codec context */ - opj_common_ptr cinfo; -/** Volume information */ - opj_volume_t *volume; -/** Coding parameters */ - opj_cp_t *cp; -/** Coding/decoding parameters common to all tiles */ - opj_tcp_t *tcp; -/** Info on each volume tile */ - opj_tcd_volume_t *tcd_volume; -/** Pointer to the current encoded/decoded tile */ - opj_tcd_tile_t *tcd_tile; -/** Current encoded/decoded tile */ - int tcd_tileno; - - /**@name working variables */ - /*@{*/ - opj_tcd_tile_t *tile; - opj_tcd_tilecomp_t *tilec; - opj_tcd_resolution_t *res; - opj_tcd_band_t *band; - opj_tcd_precinct_t *prc; - opj_tcd_cblk_t *cblk; - /*@}*/ -} opj_tcd_t; - -/** @name Funciones generales */ -/*@{*/ -/* ----------------------------------------------------------------------- */ - -/** -Dump the content of a tcd structure -*/ -void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_volume_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 volume Raw volume -@param cp Coding parameters -@param curtileno Number that identifies the tile that will be encoded -*/ -void tcd_malloc_encode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp, int curtileno); -/** -Initialize the tile coder (reuses the memory allocated by tcd_malloc_encode)(for 3D-DWT) -@param tcd TCD handle -@param volume Raw volume -@param cp Coding parameters -@param curtileno Number that identifies the tile that will be encoded -*/ -void tcd_init_encode(opj_tcd_t *tcd, opj_volume_t * volume, 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 decoder -@param tcd TCD handle -@param volume Raw volume -@param cp Coding parameters -*/ -void tcd_malloc_decode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp); - -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); -bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_volume_info_t * volume_info); -/** -Encode a tile from the raw volume 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 volume_info Creation of index file -@return -*/ -int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_volume_info_t * volume_info); -/** -Decode a tile from a buffer into a raw volume -@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 -*/ -bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno); -/** -Free the memory allocated for decoding -@param tcd TCD handle -*/ -void tcd_free_decode(opj_tcd_t *tcd); - -/* ----------------------------------------------------------------------- */ -/*@}*/ - -/*@}*/ - -#endif /* __TCD_H */ |
