/*
- * 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
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
FIXME DOC
*/
typedef struct opj_tcd_seg {
- OPJ_BYTE ** data;
- OPJ_UINT32 dataindex;
- OPJ_UINT32 numpasses;
- OPJ_UINT32 real_num_passes;
- OPJ_UINT32 len;
- OPJ_UINT32 maxpasses;
- OPJ_UINT32 numnewpasses;
- OPJ_UINT32 newlen;
+ OPJ_BYTE ** data;
+ OPJ_UINT32 dataindex;
+ OPJ_UINT32 numpasses;
+ OPJ_UINT32 real_num_passes;
+ OPJ_UINT32 len;
+ OPJ_UINT32 maxpasses;
+ OPJ_UINT32 numnewpasses;
+ OPJ_UINT32 newlen;
} opj_tcd_seg_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_pass {
- OPJ_UINT32 rate;
- OPJ_FLOAT64 distortiondec;
- OPJ_UINT32 len;
- OPJ_UINT32 term : 1;
+ OPJ_UINT32 rate;
+ OPJ_FLOAT64 distortiondec;
+ OPJ_UINT32 len;
+ OPJ_BITFIELD term : 1;
} opj_tcd_pass_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_layer {
- OPJ_UINT32 numpasses; /* Number of passes in the layer */
- OPJ_UINT32 len; /* len of information */
- OPJ_FLOAT64 disto; /* add for index (Cfr. Marcela) */
- OPJ_BYTE *data; /* data */
+ OPJ_UINT32 numpasses; /* Number of passes in the layer */
+ OPJ_UINT32 len; /* len of information */
+ OPJ_FLOAT64 disto; /* add for index (Cfr. Marcela) */
+ OPJ_BYTE *data; /* data */
} opj_tcd_layer_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_cblk_enc {
- OPJ_BYTE* data; /* Data */
- opj_tcd_layer_t* layers; /* layer information */
- opj_tcd_pass_t* passes; /* information about the passes */
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numbps;
- OPJ_UINT32 numlenbits;
- OPJ_UINT32 data_size; /* Size of allocated data buffer */
- OPJ_UINT32 numpasses; /* number of pass already done for the code-blocks */
- OPJ_UINT32 numpassesinlayers; /* number of passes in the layer */
- OPJ_UINT32 totalpasses; /* total number of passes */
+ OPJ_BYTE* data; /* Data */
+ opj_tcd_layer_t* layers; /* layer information */
+ opj_tcd_pass_t* passes; /* information about the passes */
+ OPJ_INT32 x0, y0, x1,
+ y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numbps;
+ OPJ_UINT32 numlenbits;
+ OPJ_UINT32 data_size; /* Size of allocated data buffer */
+ OPJ_UINT32
+ numpasses; /* number of pass already done for the code-blocks */
+ OPJ_UINT32 numpassesinlayers; /* number of passes in the layer */
+ OPJ_UINT32 totalpasses; /* total number of passes */
} opj_tcd_cblk_enc_t;
typedef struct opj_tcd_cblk_dec {
- OPJ_BYTE * data; /* Data */
- opj_tcd_seg_t* segs; /* segments information */
- OPJ_INT32 x0, y0, x1, y1; /* position of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numbps;
- OPJ_UINT32 numlenbits;
- OPJ_UINT32 data_max_size; /* Size of allocated data buffer */
- OPJ_UINT32 data_current_size; /* Size of used data buffer */
- OPJ_UINT32 numnewpasses; /* number of pass added to the code-blocks */
- OPJ_UINT32 numsegs; /* number of segments */
- OPJ_UINT32 real_num_segs;
- OPJ_UINT32 m_current_max_segs;
+ OPJ_BYTE * data; /* Data */
+ opj_tcd_seg_t* segs; /* segments information */
+ OPJ_INT32 x0, y0, x1,
+ y1; /* position of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numbps;
+ OPJ_UINT32 numlenbits;
+ OPJ_UINT32 data_max_size; /* Size of allocated data buffer */
+ OPJ_UINT32 data_current_size; /* Size of used data buffer */
+ OPJ_UINT32 numnewpasses; /* number of pass added to the code-blocks */
+ OPJ_UINT32 numsegs; /* number of segments */
+ OPJ_UINT32 real_num_segs;
+ OPJ_UINT32 m_current_max_segs;
} opj_tcd_cblk_dec_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_precinct {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 cw, ch; /* number of precinct in width and height */
- union{ /* code-blocks information */
- opj_tcd_cblk_enc_t* enc;
- opj_tcd_cblk_dec_t* dec;
- void* blocks;
- } cblks;
- OPJ_UINT32 block_size; /* size taken by cblks (in bytes) */
- opj_tgt_tree_t *incltree; /* inclusion tree */
- opj_tgt_tree_t *imsbtree; /* IMSB tree */
+ OPJ_INT32 x0, y0, x1,
+ y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 cw, ch; /* number of precinct in width and height */
+ union { /* code-blocks information */
+ opj_tcd_cblk_enc_t* enc;
+ opj_tcd_cblk_dec_t* dec;
+ void* blocks;
+ } cblks;
+ OPJ_UINT32 block_size; /* size taken by cblks (in bytes) */
+ opj_tgt_tree_t *incltree; /* inclusion tree */
+ opj_tgt_tree_t *imsbtree; /* IMSB tree */
} opj_tcd_precinct_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_band {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 bandno;
- opj_tcd_precinct_t *precincts; /* precinct information */
- OPJ_UINT32 precincts_data_size; /* size of data taken by precincts */
- OPJ_INT32 numbps;
- OPJ_FLOAT32 stepsize;
+ OPJ_INT32 x0, y0, x1,
+ y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 bandno;
+ opj_tcd_precinct_t *precincts; /* precinct information */
+ OPJ_UINT32 precincts_data_size; /* size of data taken by precincts */
+ OPJ_INT32 numbps;
+ OPJ_FLOAT32 stepsize;
} opj_tcd_band_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_resolution {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 pw, ph;
- OPJ_UINT32 numbands; /* number sub-band for the resolution level */
- opj_tcd_band_t bands[3]; /* subband information */
+ OPJ_INT32 x0, y0, x1,
+ y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 pw, ph;
+ OPJ_UINT32 numbands; /* number sub-band for the resolution level */
+ opj_tcd_band_t bands[3]; /* subband information */
} opj_tcd_resolution_t;
/**
FIXME DOC
*/
-typedef struct opj_tcd_tilecomp
-{
- OPJ_INT32 x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numresolutions; /* number of resolutions level */
- OPJ_UINT32 minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
- opj_tcd_resolution_t *resolutions; /* resolutions information */
- OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
- OPJ_INT32 *data; /* data of the component */
- OPJ_BOOL ownsData; /* if true, then need to free after usage, otherwise do not free */
- OPJ_UINT32 data_size_needed; /* we may either need to allocate this amount of data, or re-use image data and ignore this value */
- OPJ_UINT32 data_size; /* size of the data of the component */
- OPJ_INT32 numpix; /* add fixed_quality */
+typedef struct opj_tcd_tilecomp {
+ OPJ_INT32 x0, y0, x1,
+ y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numresolutions; /* number of resolutions level */
+ OPJ_UINT32
+ minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
+ opj_tcd_resolution_t *resolutions; /* resolutions information */
+ OPJ_UINT32
+ resolutions_size; /* size of data for resolutions (in bytes) */
+ OPJ_INT32 *data; /* data of the component */
+ OPJ_BOOL ownsData; /* if true, then need to free after usage, otherwise do not free */
+ OPJ_UINT32
+ data_size_needed; /* we may either need to allocate this amount of data, or re-use image data and ignore this value */
+ OPJ_UINT32 data_size; /* size of the data of the component */
+ OPJ_INT32 numpix; /* add fixed_quality */
} opj_tcd_tilecomp_t;
FIXME DOC
*/
typedef struct opj_tcd_tile {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numcomps; /* number of components in tile */
- opj_tcd_tilecomp_t *comps; /* Components information */
- OPJ_INT32 numpix; /* add fixed_quality */
- OPJ_FLOAT64 distotile; /* add fixed_quality */
- OPJ_FLOAT64 distolayer[100]; /* add fixed_quality */
- OPJ_UINT32 packno; /* packet number */
+ OPJ_INT32 x0, y0, x1,
+ y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numcomps; /* number of components in tile */
+ opj_tcd_tilecomp_t *comps; /* Components information */
+ OPJ_INT32 numpix; /* add fixed_quality */
+ OPJ_FLOAT64 distotile; /* add fixed_quality */
+ OPJ_FLOAT64 distolayer[100]; /* add fixed_quality */
+ OPJ_UINT32 packno; /* packet number */
} opj_tcd_tile_t;
/**
FIXME DOC
*/
-typedef struct opj_tcd_image
-{
- opj_tcd_tile_t *tiles; /* Tiles information */
+typedef struct opj_tcd_image {
+ 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*/
- OPJ_INT32 tp_pos;
- /** Tile part number*/
- OPJ_UINT32 tp_num;
- /** Current tile part number*/
- OPJ_UINT32 cur_tp_num;
- /** Total number of tileparts of the current tile*/
- OPJ_UINT32 cur_totnum_tp;
- /** Current Packet iterator number */
- OPJ_UINT32 cur_pino;
- /** info on each image tile */
- opj_tcd_image_t *tcd_image;
- /** image header */
- opj_image_t *image;
- /** coding parameters */
- opj_cp_t *cp;
- /** coding/decoding parameters common to all tiles */
- opj_tcp_t *tcp;
- /** current encoded/decoded tile */
- OPJ_UINT32 tcd_tileno;
- /** tell if the tcd is a decoder. */
- OPJ_UINT32 m_is_decoder : 1;
+typedef struct opj_tcd {
+ /** Position of the tilepart flag in Progression order*/
+ OPJ_INT32 tp_pos;
+ /** Tile part number*/
+ OPJ_UINT32 tp_num;
+ /** Current tile part number*/
+ OPJ_UINT32 cur_tp_num;
+ /** Total number of tileparts of the current tile*/
+ OPJ_UINT32 cur_totnum_tp;
+ /** Current Packet iterator number */
+ OPJ_UINT32 cur_pino;
+ /** info on each image tile */
+ opj_tcd_image_t *tcd_image;
+ /** image header */
+ opj_image_t *image;
+ /** coding parameters */
+ opj_cp_t *cp;
+ /** coding/decoding parameters common to all tiles */
+ opj_tcp_t *tcp;
+ /** current encoded/decoded tile */
+ OPJ_UINT32 tcd_tileno;
+ /** tell if the tcd is a decoder. */
+ OPJ_BITFIELD m_is_decoder : 1;
/** Thread pool */
opj_thread_pool_t* thread_pool;
} opj_tcd_t;
/**
Dump the content of a tcd structure
*/
-/*void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);*/ /* TODO MSD shoul use the new v2 structures */
+/*void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);*/ /* TODO MSD shoul use the new v2 structures */
/**
Create a new TCD handle
/**
* Initialize the tile coder and may reuse some memory.
- * @param p_tcd TCD handle.
- * @param p_image raw image.
- * @param p_cp coding parameters.
+ * @param p_tcd TCD handle.
+ * @param p_image raw image.
+ * @param p_cp coding parameters.
* @param p_tp thread pool
*
* @return true if the encoding values could be set (false otherwise).
*/
-OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
- opj_image_t * p_image,
- opj_cp_t * p_cp,
- opj_thread_pool_t* p_tp);
+OPJ_BOOL opj_tcd_init(opj_tcd_t *p_tcd,
+ opj_image_t * p_image,
+ opj_cp_t * p_cp,
+ opj_thread_pool_t* p_tp);
/**
* Allocates memory for decoding a specific tile.
*
- * @param p_tcd the tile decoder.
- * @param p_tile_no the index of the tile received in sequence. This not necessarily lead to the
+ * @param p_tcd the tile decoder.
+ * @param p_tile_no the index of the tile received in sequence. This not necessarily lead to the
* tile at index p_tile_no.
* @param p_manager the event manager.
*
- * @return true if the remaining data is sufficient.
+ * @return true if the remaining data is sufficient.
*/
-OPJ_BOOL opj_tcd_init_decode_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager);
+OPJ_BOOL opj_tcd_init_decode_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no,
+ opj_event_mgr_t* p_manager);
-void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final);
+void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno,
+ OPJ_UINT32 final);
void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd);
-void opj_tcd_makelayer( opj_tcd_t *tcd,
- OPJ_UINT32 layno,
- OPJ_FLOAT64 thresh,
- OPJ_UINT32 final);
+void opj_tcd_makelayer(opj_tcd_t *tcd,
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final);
-OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
- OPJ_BYTE *dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 len,
- opj_codestream_info_t *cstr_info);
+OPJ_BOOL opj_tcd_rateallocate(opj_tcd_t *tcd,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info);
/**
* Gets the maximum tile size that will be taken by the tile once decoded.
*/
-OPJ_UINT32 opj_tcd_get_decoded_tile_size (opj_tcd_t *p_tcd );
+OPJ_UINT32 opj_tcd_get_decoded_tile_size(opj_tcd_t *p_tcd);
/**
* Encodes a tile from the raw image into the given buffer.
- * @param p_tcd Tile Coder handle
- * @param p_tile_no Index of the tile to encode.
- * @param p_dest Destination buffer
- * @param p_data_written pointer to an int that is incremented by the number of bytes really written on p_dest
- * @param p_len Maximum length of the destination buffer
- * @param p_cstr_info Codestream information structure
+ * @param p_tcd Tile Coder handle
+ * @param p_tile_no Index of the tile to encode.
+ * @param p_dest Destination buffer
+ * @param p_data_written pointer to an int that is incremented by the number of bytes really written on p_dest
+ * @param p_len Maximum length of the destination buffer
+ * @param p_cstr_info Codestream information structure
* @return true if the coding is successful.
*/
-OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
- OPJ_UINT32 p_tile_no,
- OPJ_BYTE *p_dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_len,
- struct opj_codestream_info *p_cstr_info);
+OPJ_BOOL opj_tcd_encode_tile(opj_tcd_t *p_tcd,
+ OPJ_UINT32 p_tile_no,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_len,
+ struct opj_codestream_info *p_cstr_info);
/**
@param cstr_info FIXME DOC
@param manager the event manager.
*/
-OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *tcd,
- OPJ_BYTE *src,
- OPJ_UINT32 len,
- OPJ_UINT32 tileno,
- opj_codestream_index_t *cstr_info,
- opj_event_mgr_t *manager);
+OPJ_BOOL opj_tcd_decode_tile(opj_tcd_t *tcd,
+ OPJ_BYTE *src,
+ OPJ_UINT32 len,
+ OPJ_UINT32 tileno,
+ opj_codestream_index_t *cstr_info,
+ opj_event_mgr_t *manager);
/**
* Copies tile data from the system onto the given memory block.
*/
-OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest,
- OPJ_UINT32 p_dest_length );
+OPJ_BOOL opj_tcd_update_tile_data(opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_dest,
+ OPJ_UINT32 p_dest_length);
/**
*
*/
-OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd );
+OPJ_UINT32 opj_tcd_get_encoded_tile_size(opj_tcd_t *p_tcd);
/**
* Initialize the tile coder and may reuse some meory.
*
- * @param p_tcd TCD handle.
- * @param p_tile_no current tile index to encode.
+ * @param p_tcd TCD handle.
+ * @param p_tile_no current tile index to encode.
* @param p_manager the event manager.
*
* @return true if the encoding values could be set (false otherwise).
*/
-OPJ_BOOL opj_tcd_init_encode_tile ( opj_tcd_t *p_tcd,
- OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager );
+OPJ_BOOL opj_tcd_init_encode_tile(opj_tcd_t *p_tcd,
+ OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager);
/**
* Copies tile data from the given memory block onto the system.
*/
-OPJ_BOOL opj_tcd_copy_tile_data (opj_tcd_t *p_tcd,
- OPJ_BYTE * p_src,
- OPJ_UINT32 p_src_length );
+OPJ_BOOL opj_tcd_copy_tile_data(opj_tcd_t *p_tcd,
+ OPJ_BYTE * p_src,
+ OPJ_UINT32 p_src_length);
/**
* Allocates tile component data