/*
- * 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
+ * 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) 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, M�nica D�ez Garc�a, Image Processing Laboratory, University of Valladolid, Spain
+ * 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
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;
+ /** Number of passes in the segment */
+ int numpasses;
+ /** Length of information */
+ int len;
+ /** Data */
+ unsigned char *data;
+ /** Number of passes possible 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;
+ /** 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 */
+ /** 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;*/
+ /** 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 information */
+ 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;
+ /** 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 height 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;
+ /** 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;
+ /** 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;
+ /** 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];
+ /** 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;
+ /** Number of tiles in width and height 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;
+ /** 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;
- /*@}*/
+ /**@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 */
*/
void tcd_destroy(opj_tcd_t *tcd);
/**
-Initialize the tile coder (allocate the memory)
+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);
+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 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);
+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_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);
+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 dest Destination buffer
@param len Length of destination buffer
@param volume_info Creation of index file
-@return
+@return
*/
-int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_volume_info_t * volume_info);
+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
projects / openjpeg.git / blobdiff