/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * 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, Universite catholique de Louvain (UCL), Belgium
+ * 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 and Antonin Descampe
+ * 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) 2012, CS Systemes d'Information, France
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
/*@{*/
/**
-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
+FIXME DOC
*/
typedef struct opj_tcd_seg {
OPJ_BYTE ** data;
} opj_tcd_seg_t;
/**
-FIXME: documentation
+FIXME DOC
*/
typedef struct opj_tcd_pass {
- int rate;
- double distortiondec;
- int term, len;
-} opj_tcd_pass_t;
-
-typedef struct opj_tcd_pass_v2 {
OPJ_UINT32 rate;
OPJ_FLOAT64 distortiondec;
OPJ_UINT32 len;
OPJ_UINT32 term : 1;
-} opj_tcd_pass_v2_t;
+} opj_tcd_pass_t;
/**
-FIXME: documentation
+FIXME DOC
*/
typedef struct opj_tcd_layer {
OPJ_UINT32 numpasses; /* Number of passes in the layer */
} opj_tcd_layer_t;
/**
-FIXME: documentation
+FIXME DOC
*/
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;
-
-/**
-FIXME: documentation
-*/
-typedef struct opj_tcd_cblk_enc_v2 {
- OPJ_BYTE* data; /* Data */
- opj_tcd_layer_t* layers; /* layer information */
- opj_tcd_pass_v2_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_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 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_v2_t;
-
-typedef struct opj_tcd_cblk_dec {
- unsigned char* data; /* Data */
- opj_tcd_seg_t* segs; /* segments information */
- 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;
+ 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_v2 {
+typedef struct opj_tcd_cblk_dec {
OPJ_BYTE * data; /* Data */
opj_tcd_seg_t* segs; /* segments information */
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ 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 len; /* length */
+ 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_v2_t;
+} opj_tcd_cblk_dec_t;
/**
-FIXME: documentation
+FIXME DOC
*/
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 height */
- union{ /* code-blocks information */
- 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;
-
-
-typedef struct opj_tcd_precinct_v2 {
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_v2_t* enc;
- opj_tcd_cblk_dec_v2_t* dec;
+ 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_v2_t;
+ opj_tgt_tree_t *incltree; /* inclusion tree */
+ opj_tgt_tree_t *imsbtree; /* IMSB tree */
+} opj_tcd_precinct_t;
/**
-FIXME: documentation
+FIXME DOC
*/
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;
-
-typedef struct opj_tcd_band_v2 {
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_v2_t *precincts; /* precinct information */
+ 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_v2_t;
+} opj_tcd_band_t;
/**
-FIXME: documentation
+FIXME DOC
*/
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;
-
-typedef struct opj_tcd_resolution_v2 {
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_v2_t bands[3]; /* subband information */
-} opj_tcd_resolution_v2_t;
+ opj_tcd_band_t bands[3]; /* subband information */
+} opj_tcd_resolution_t;
/**
-FIXME: documentation
+FIXME DOC
*/
-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;
-
-typedef struct opj_tcd_tilecomp_v2
+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_v2_t *resolutions; /* resolutions information */
- OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
- OPJ_INT32 *data; /* data of the component */
- OPJ_UINT32 data_size; /* size of the data of the component */
- OPJ_INT32 numpix; /* add fixed_quality */
-} opj_tcd_tilecomp_v2_t;
+ 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: documentation
+FIXME DOC
*/
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;
-
-typedef struct opj_tcd_tile_v2 {
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_v2_t *comps; /* Components information */
+ 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 */
- /** packet number */
- OPJ_UINT32 packno;
-} opj_tcd_tile_v2_t;
+ OPJ_UINT32 packno; /* packet number */
+} opj_tcd_tile_t;
/**
-FIXME: documentation
+FIXME DOC
*/
-typedef struct opj_tcd_image {
- int tw, th; /* number of tiles in width and height */
- opj_tcd_tile_t *tiles; /* Tiles information */
-} opj_tcd_image_t;
-
-typedef struct opj_tcd_image_v2
+typedef struct opj_tcd_image
{
- opj_tcd_tile_v2_t *tiles; /* Tiles information */
+ opj_tcd_tile_t *tiles; /* Tiles information */
}
-opj_tcd_image_v2_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;
+opj_tcd_image_t;
/**
Tile coder/decoder
*/
-typedef struct opj_tcd_v2
+typedef struct opj_tcd
{
/** Position of the tilepart flag in Progression order*/
OPJ_INT32 tp_pos;
/** Current Packet iterator number */
OPJ_UINT32 cur_pino;
/** info on each image tile */
- opj_tcd_image_v2_t *tcd_image;
+ opj_tcd_image_t *tcd_image;
/** image header */
opj_image_t *image;
/** coding parameters */
- opj_cp_v2_t *cp;
+ opj_cp_t *cp;
/** coding/decoding parameters common to all tiles */
- opj_tcp_v2_t *tcp;
+ 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;
-} opj_tcd_v2_t;
+} 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);
+/*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
@param p_is_decoder FIXME DOC
@return Returns a new TCD handle if successful returns NULL otherwise
*/
-opj_tcd_v2_t* opj_tcd_create(opj_bool p_is_decoder);
+opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder);
/**
Destroy a previously created TCD handle
@param tcd TCD handle to destroy
*/
-void opj_tcd_destroy(opj_tcd_v2_t *tcd);
+void opj_tcd_destroy(opj_tcd_t *tcd);
/**
* Initialize the tile coder and may reuse some memory.
*
* @return true if the encoding values could be set (false otherwise).
*/
-opj_bool opj_tcd_init( opj_tcd_v2_t *p_tcd,
+OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
opj_image_t * p_image,
- opj_cp_v2_t * p_cp );
+ opj_cp_t * p_cp );
/**
* 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
* tile at index p_tile_no.
+ * @param p_manager the event manager.
*
* @return true if the remaining data is sufficient.
*/
-opj_bool opj_tcd_init_decode_tile(opj_tcd_v2_t *p_tcd, OPJ_UINT32 p_tile_no);
+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_v2_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_v2_t *tcd);
+void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd);
-void opj_tcd_makelayer( opj_tcd_v2_t *tcd,
+void opj_tcd_makelayer( opj_tcd_t *tcd,
OPJ_UINT32 layno,
OPJ_FLOAT64 thresh,
OPJ_UINT32 final);
-opj_bool opj_tcd_rateallocate( opj_tcd_v2_t *tcd,
+OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
OPJ_BYTE *dest,
OPJ_UINT32 * p_data_written,
OPJ_UINT32 len,
/**
* Gets the maximum tile size that will be taken by the tile once decoded.
*/
-OPJ_UINT32 opj_tcd_get_decoded_tile_size (opj_tcd_v2_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_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 successfull.
+ * @return true if the coding is successful.
*/
-opj_bool opj_tcd_encode_tile( opj_tcd_v2_t *p_tcd,
+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,
@param len Length of source buffer
@param tileno Number that identifies one of the tiles to be decoded
@param cstr_info FIXME DOC
+@param manager the event manager.
*/
-opj_bool opj_tcd_decode_tile( opj_tcd_v2_t *tcd,
+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_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_v2_t *p_tcd,
+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_v2_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_manager the event manager.
*
* @return true if the encoding values could be set (false otherwise).
*/
-opj_bool opj_tcd_init_encode_tile ( opj_tcd_v2_t *p_tcd,
- OPJ_UINT32 p_tile_no );
+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_v2_t *p_tcd,
+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
+ *
+ *
+ */
+OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec);
+
/* ----------------------------------------------------------------------- */
/*@}*/