/*
- * 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) 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) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
FIXME: documentation
*/
typedef struct opj_tcd_seg {
- unsigned char** data;
- int dataindex;
- int numpasses;
- int len;
- int maxpasses;
- int numnewpasses;
- int newlen;
+ 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;
+ 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 */
+ 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 */
+ 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 */
+ 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 */
+ 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;
+ 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 */
+ 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 */
+ 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;
+ 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 */
+ 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;
+ /** 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;
+ /** 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 */
@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);
+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
@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);
+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 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_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);
+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
+@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);
+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 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);
+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
projects / openjpeg.git / blobdiff