/*
- * 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 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_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_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; /* 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;
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 */
*/
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_UINT32 data_size; /* size of the data of the component */
- OPJ_INT32 numpix; /* add fixed_quality */
+ 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;
@param p_is_decoder FIXME DOC
@return Returns a new TCD handle if successful returns NULL otherwise
*/
-opj_tcd_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
*
* @return true if the encoding values could be set (false otherwise).
*/
-opj_bool opj_tcd_init( opj_tcd_t *p_tcd,
+OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
opj_image_t * p_image,
opj_cp_t * p_cp );
*
* @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_BOOL opj_tcd_init_decode_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no);
void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final);
OPJ_FLOAT64 thresh,
OPJ_UINT32 final);
-opj_bool opj_tcd_rateallocate( opj_tcd_t *tcd,
+OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
OPJ_BYTE *dest,
OPJ_UINT32 * p_data_written,
OPJ_UINT32 len,
* @param p_cstr_info Codestream information structure
* @return true if the coding is successfull.
*/
-opj_bool opj_tcd_encode_tile( opj_tcd_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 tileno Number that identifies one of the tiles to be decoded
@param cstr_info FIXME DOC
*/
-opj_bool opj_tcd_decode_tile( opj_tcd_t *tcd,
+OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *tcd,
OPJ_BYTE *src,
OPJ_UINT32 len,
OPJ_UINT32 tileno,
/**
* Copies tile data from the system onto the given memory block.
*/
-opj_bool opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
+OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
OPJ_BYTE * p_dest,
OPJ_UINT32 p_dest_length );
*
* @return true if the encoding values could be set (false otherwise).
*/
-opj_bool opj_tcd_init_encode_tile ( opj_tcd_t *p_tcd,
+OPJ_BOOL opj_tcd_init_encode_tile ( opj_tcd_t *p_tcd,
OPJ_UINT32 p_tile_no );
/**
* Copies tile data from the given memory block onto the system.
*/
-opj_bool opj_tcd_copy_tile_data (opj_tcd_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);
+
/* ----------------------------------------------------------------------- */
/*@}*/
projects / openjpeg.git / blobdiff