377 OPJ_BOOL take_into_account_partial_decoding);
size_t data_size_needed
Definition: tcd.h:214
opj_tgt_tree_t * imsbtree
Definition: tcd.h:159
OPJ_UINT32 cur_tp_num
Current tile part number.
Definition: tcd.h:263
OPJ_INT32 x1
Definition: tcd.h:124
OPJ_UINT32 numpassesinlayers
Definition: tcd.h:88
OPJ_INT32 y1
Definition: tcd.h:81
OPJ_INT32 x1
Definition: tcd.h:197
OPJ_BYTE * data
Definition: tcd.h:78
struct opj_tcd_seg_data_chunk opj_tcd_seg_data_chunk_t
Chunk of codestream data that is part of a code block.
OPJ_BYTE * data
Definition: tcd.h:71
OPJ_UINT32 Mb
Definition: tcd.h:128
double OPJ_FLOAT64
Definition: openjpeg.h:122
OPJ_BOOL opj_tcd_is_band_empty(opj_tcd_band_t *band)
Returns whether a sub-band is empty (i.e.
Definition: tcd.c:2778
OPJ_INT32 x1
Definition: tcd.h:165
Code-block for decoding.
Definition: tcd.h:120
OPJ_INT32 x0
Definition: tcd.h:197
Message handler object used for
Definition: event.h:50
OPJ_INT32 y1
Definition: tcd.h:179
OPJ_UINT32 packno
Definition: tcd.h:242
OPJ_INT32 x1
Definition: tcd.h:179
opj_tcd_pass_t * passes
Definition: tcd.h:80
opj_tcd_layer_t * layers
Definition: tcd.h:79
OPJ_UINT32 numnewpasses
Definition: tcd.h:134
Tile coder/decoder
Definition: tcd.h:257
int OPJ_BOOL
Definition: openjpeg.h:116
OPJ_UINT32 win_y0
Definition: tcd.h:222
OPJ_UINT32 win_x0
Definition: tcd.h:188
OPJ_INT32 y0
Definition: tcd.h:236
struct opj_tcd_precinct opj_tcd_precinct_t
Precinct structure.
opj_tcd_t * opj_tcd_create(OPJ_BOOL p_is_decoder)
Dump the content of a tcd structure
Definition: tcd.c:208
OPJ_UINT32 cur_totnum_tp
Total number of tileparts of the current tile.
Definition: tcd.h:265
unsigned char OPJ_BYTE
Definition: openjpeg.h:123
opj_image_t * image
image header
Definition: tcd.h:271
OPJ_UINT32 ch
Definition: tcd.h:151
OPJ_UINT32 len
Definition: tcd.h:60
struct opj_tcd_cblk_dec opj_tcd_cblk_dec_t
Code-block for decoding.
OPJ_BOOL corrupted
Definition: tcd.h:144
OPJ_UINT32 opj_tcd_get_decoded_tile_size(opj_tcd_t *p_tcd, OPJ_BOOL take_into_account_partial_decoding)
Gets the maximum tile size that will be taken by the tile once decoded.
Definition: tcd.c:1394
struct opj_tcd_cblk_enc opj_tcd_cblk_enc_t
FIXME DOC
opj_tcd_tile_t * tiles
Definition: tcd.h:249
Segment of a code-block.
Definition: tcd.h:105
int32_t OPJ_INT32
Definition: openjpeg.h:131
void opj_tcd_reinit_segment(opj_tcd_seg_t *seg)
Reinitialize a segment.
Definition: tcd.c:1348
void opj_tcd_destroy(opj_tcd_t *tcd)
Destroy a previously created TCD handle
Definition: tcd.c:744
OPJ_INT32 x1
Definition: tcd.h:150
OPJ_UINT32 tp_num
Tile part number.
Definition: tcd.h:261
size_t OPJ_SIZE_T
Definition: openjpeg.h:139
opj_tcd_tilecomp_t * comps
Definition: tcd.h:238
struct opj_tcd_pass opj_tcd_pass_t
FIXME DOC
OPJ_UINT32 rate
Definition: tcd.h:58
OPJ_BOOL whole_tile_decoding
Only valid for decoding.
Definition: tcd.h:288
OPJ_INT32 x1
Definition: tcd.h:81
FIXME DOC
Definition: tcd.h:57
OPJ_BOOL opj_tcd_decode_tile(opj_tcd_t *tcd, OPJ_UINT32 win_x0, OPJ_UINT32 win_y0, OPJ_UINT32 win_x1, OPJ_UINT32 win_y1, OPJ_UINT32 numcomps_to_decode, const OPJ_UINT32 *comps_indices, OPJ_BYTE *src, OPJ_UINT32 len, OPJ_UINT32 tileno, opj_codestream_index_t *cstr_info, opj_event_mgr_t *manager)
Decode a tile from a buffer into a raw image
Definition: tcd.c:1545
OPJ_BOOL opj_tcd_update_tile_data(opj_tcd_t *p_tcd, OPJ_BYTE *p_dest, OPJ_UINT32 p_dest_length)
Copies tile data from the system onto the given memory block.
Definition: tcd.c:1799
OPJ_UINT32 numcomps
Definition: tcd.h:237
Defines image data and characteristics.
Definition: openjpeg.h:711
float OPJ_FLOAT32
Definition: openjpeg.h:121
opj_tcd_resolution_t * resolutions
Definition: tcd.h:205
OPJ_INT32 x0
Definition: tcd.h:179
opj_tcd_image_t * tcd_image
info on each image tile
Definition: tcd.h:269
OPJ_UINT32 numresolutions
Definition: tcd.h:201
OPJ_UINT32 win_x0
Coordinates of the window of interest, in grid reference space.
Definition: tcd.h:283
OPJ_INT32 y0
Definition: tcd.h:197
OPJ_UINT32 precincts_data_size
Definition: tcd.h:171
OPJ_INT32 y0
Definition: tcd.h:81
opj_tcd_band_t bands[3]
Definition: tcd.h:185
OPJ_UINT32 win_y0
Definition: tcd.h:284
OPJ_BOOL opj_tcd_init_decode_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t *p_manager)
Allocates memory for decoding a specific tile.
Definition: tcd.c:1273
OPJ_UINT32 packet_count
OUT: Number of elements in p_packet_size[] array.
Definition: tcd.h:302
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_tcd_marker_info_t *p_marker_info, opj_event_mgr_t *p_manager)
Encodes a tile from the raw image into the given buffer.
Definition: tcd.c:1449
OPJ_UINT32 ph
Definition: tcd.h:181
OPJ_UINT32 newlen
Definition: tcd.h:116
OPJ_INT32 x0
Definition: tcd.h:150
Chunk of codestream data that is part of a code block.
Definition: tcd.h:94
OPJ_INT32 x0
Definition: tcd.h:124
OPJ_UINT32 numlenbits
Definition: tcd.h:84
OPJ_INT32 y0
Definition: tcd.h:179
OPJ_FLOAT32 stepsize
Definition: tcd.h:173
OPJ_INT32 y1
Definition: tcd.h:236
opj_tcd_precinct_t * precincts
Definition: tcd.h:169
OPJ_FLOAT64 disto
Definition: tcd.h:70
Tile-component resolution structure.
Definition: tcd.h:177
OPJ_INT32 * data_win
data of the component limited to window of interest.
Definition: tcd.h:219
FIXME DOC
Definition: tcd.h:248
OPJ_UINT32 m_current_max_segs
Definition: tcd.h:139
OPJ_UINT32 win_y1
Definition: tcd.h:191
OPJ_UINT32 win_y1
Definition: tcd.h:286
OPJ_UINT32 win_y0
Definition: tcd.h:189
OPJ_UINT32 compno
Definition: tcd.h:199
OPJ_INT32 y1
Definition: tcd.h:124
OPJ_INT32 x0
Definition: tcd.h:236
OPJ_UINT32 numpasses
Definition: tcd.h:108
OPJ_BITFIELD term
Definition: tcd.h:61
struct opj_tcd_marker_info opj_tcd_marker_info_t
Structure to hold information needed to generate some markers.
OPJ_INT32 y1
Definition: tcd.h:197
OPJ_SIZE_T numpix
Definition: tcd.h:239
OPJ_UINT32 real_num_passes
Definition: tcd.h:110
OPJ_UINT32 win_y1
Definition: tcd.h:224
Coding parameters.
Definition: j2k.h:358
OPJ_UINT32 numlenbits
Definition: tcd.h:132
OPJ_UINT32 len
Definition: tcd.h:106
opj_tcd_seg_t * segs
Definition: tcd.h:121
OPJ_INT32 y0
Definition: tcd.h:124
union opj_tcd_precinct::@3 cblks
OPJ_UINT32 data_size
Definition: tcd.h:85
Sub-band structure.
Definition: tcd.h:163
OPJ_UINT32 * p_packet_size
OUT: Array of size packet_count, such that p_packet_size[i] is the size in bytes of the ith packet...
Definition: tcd.h:306
OPJ_BYTE * data
Definition: tcd.h:98
OPJ_UINT32 minimum_num_resolutions
Definition: tcd.h:203
size_t data_size
Definition: tcd.h:216
OPJ_UINT32 bandno
Definition: tcd.h:167
OPJ_UINT32 numbps
Definition: tcd.h:83
OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
Allocates tile component data.
Definition: tcd.c:760
OPJ_BITFIELD m_is_decoder
tell if the tcd is a decoder.
Definition: tcd.h:279
opj_thread_pool_t * thread_pool
Thread pool.
Definition: tcd.h:281
OPJ_UINT32 numpasses
Definition: tcd.h:87
unsigned int OPJ_BITFIELD
Definition: opj_includes.h:219
OPJ_UINT32 block_size
Definition: tcd.h:157
struct opj_tcd_tile opj_tcd_tile_t
FIXME DOC
opj_tcd_marker_info_t * opj_tcd_marker_info_create(OPJ_BOOL need_PLT)
Create a new opj_tcd_marker_info_t* structure.
Definition: tcd.c:2907
OPJ_UINT32 cw
Definition: tcd.h:151
OPJ_UINT32 len
Definition: tcd.h:69
OPJ_BOOL need_PLT
In: Whether information to generate PLT markers in needed.
Definition: tcd.h:299
OPJ_UINT32 real_num_segs
Definition: tcd.h:138
OPJ_INT32 y1
Definition: tcd.h:150
void * blocks
Definition: tcd.h:155
Index structure of the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:1039
OPJ_UINT32 maxpasses
Definition: tcd.h:112
FIXME DOC
Definition: tcd.h:77
OPJ_UINT32 resolutions_size
Definition: tcd.h:207
OPJ_INT32 y0
Definition: tcd.h:165
OPJ_BOOL opj_tcd_copy_tile_data(opj_tcd_t *p_tcd, OPJ_BYTE *p_src, OPJ_SIZE_T p_src_length)
Copies tile data from the given memory block onto the system.
Definition: tcd.c:2690
OPJ_UINT32 totalpasses
Definition: tcd.h:89
OPJ_BOOL opj_tcd_init_encode_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t *p_manager)
Initialize the tile coder and may reuse some memory.
Definition: tcd.c:1266
OPJ_UINT32 win_x1
Definition: tcd.h:285
OPJ_INT32 x1
Definition: tcd.h:236
OPJ_UINT32 numbps
Definition: tcd.h:130
uint32_t OPJ_UINT32
Definition: openjpeg.h:132
OPJ_INT32 * data
Definition: tcd.h:210
opj_cp_t * cp
coding parameters
Definition: tcd.h:273
struct opj_tcd_image opj_tcd_image_t
FIXME DOC
Precinct structure.
Definition: tcd.h:148
OPJ_UINT32 cur_pino
Current Packet iterator number.
Definition: tcd.h:267
opj_tgt_tree_t * incltree
Definition: tcd.h:158
Structure to hold information needed to generate some markers.
Definition: tcd.h:297
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)
Initialize the tile coder and may reuse some memory.
Definition: tcd.c:714
OPJ_SIZE_T opj_tcd_get_encoder_input_buffer_size(opj_tcd_t *p_tcd)
Get the size in bytes of the input buffer provided before encoded.
Definition: tcd.c:2438
OPJ_FLOAT64 distortiondec
Definition: tcd.h:59
FIXME DOC
Definition: tcd.h:67
Tile coding parameters : this structure is used to store coding/decoding parameters common to all ti...
Definition: j2k.h:248
OPJ_UINT32 numchunksalloc
Definition: tcd.h:141
FIXME DOC
Definition: tcd.h:234
OPJ_FLOAT64 distolayer[100]
Definition: tcd.h:241
OPJ_UINT32 tcd_tileno
current encoded/decoded tile
Definition: tcd.h:277
OPJ_UINT32 win_x0
Definition: tcd.h:221
void opj_tcd_marker_info_destroy(opj_tcd_marker_info_t *p_tcd_marker_info)
Destroy a previously created opj_tcd_marker_info_t* structure
Definition: tcd.c:2922
OPJ_UINT32 numpasses
Definition: tcd.h:68
OPJ_UINT32 numbands
Definition: tcd.h:183
OPJ_INT32 y1
Definition: tcd.h:165
OPJ_BOOL opj_tcd_is_subband_area_of_interest(opj_tcd_t *tcd, OPJ_UINT32 compno, OPJ_UINT32 resno, OPJ_UINT32 bandno, OPJ_UINT32 x0, OPJ_UINT32 y0, OPJ_UINT32 x1, OPJ_UINT32 y1)
Returns whether a sub-band region contributes to the area of interest tcd->win_x0,tcd->win_y0,tcd->win_x1,tcd->win_y1.
Definition: tcd.c:2783
OPJ_UINT32 win_x1
Definition: tcd.h:223
OPJ_INT32 * decoded_data
Definition: tcd.h:143
Tile-component structure.
Definition: tcd.h:195
OPJ_INT32 x0
Definition: tcd.h:165
opj_tcd_cblk_dec_t * dec
Definition: tcd.h:154
struct opj_tcd_layer opj_tcd_layer_t
FIXME DOC
OPJ_INT32 x0
Definition: tcd.h:81
opj_tcd_cblk_enc_t * enc
Definition: tcd.h:153
OPJ_INT32 numbps
Definition: tcd.h:172
struct opj_tcd opj_tcd_t
Tile coder/decoder
opj_tcp_t * tcp
coding/decoding parameters common to all tiles
Definition: tcd.h:275
Index structure of the codestream.
Definition: openjpeg.h:853
struct opj_tcd_seg opj_tcd_seg_t
Segment of a code-block.
OPJ_SIZE_T numpix
Definition: tcd.h:227
OPJ_UINT32 numnewpasses
Definition: tcd.h:114
OPJ_UINT32 win_x1
Definition: tcd.h:190
OPJ_UINT32 len
Definition: tcd.h:99
OPJ_BOOL * used_component
Definition: tcd.h:290
Tag tree
Definition: tgt.h:67
opj_tcd_seg_data_chunk_t * chunks
Definition: tcd.h:122
OPJ_UINT32 numsegs
Definition: tcd.h:136
struct opj_tcd_tilecomp opj_tcd_tilecomp_t
Tile-component structure.
OPJ_FLOAT64 distotile
Definition: tcd.h:240
OPJ_BOOL ownsData
Definition: tcd.h:212
OPJ_UINT32 pw
Definition: tcd.h:181
struct opj_tcd_band opj_tcd_band_t
Sub-band structure.
OPJ_INT32 tp_pos
Position of the tilepart flag in Progression order.
Definition: tcd.h:259
OPJ_INT32 y0
Definition: tcd.h:150
struct opj_tcd_resolution opj_tcd_resolution_t
Tile-component resolution structure.
OPJ_UINT32 numchunks
Definition: tcd.h:140