OpenJPEG  2.4.0
Data Fields

Tile coder/decoder. More...

#include <tcd.h>

Data Fields

OPJ_INT32 tp_pos
 Position of the tilepart flag in Progression order. More...
 
OPJ_UINT32 tp_num
 Tile part number. More...
 
OPJ_UINT32 cur_tp_num
 Current tile part number. More...
 
OPJ_UINT32 cur_totnum_tp
 Total number of tileparts of the current tile. More...
 
OPJ_UINT32 cur_pino
 Current Packet iterator number. More...
 
opj_tcd_image_ttcd_image
 info on each image tile More...
 
opj_image_timage
 image header More...
 
opj_cp_tcp
 coding parameters More...
 
opj_tcp_ttcp
 coding/decoding parameters common to all tiles More...
 
OPJ_UINT32 tcd_tileno
 current encoded/decoded tile More...
 
OPJ_BITFIELD m_is_decoder: 1
 tell if the tcd is a decoder. More...
 
opj_thread_pool_tthread_pool
 Thread pool. More...
 
OPJ_UINT32 win_x0
 Coordinates of the window of interest, in grid reference space. More...
 
OPJ_UINT32 win_y0
 
OPJ_UINT32 win_x1
 
OPJ_UINT32 win_y1
 
OPJ_BOOL whole_tile_decoding
 Only valid for decoding. More...
 
OPJ_BOOLused_component
 

Detailed Description

Tile coder/decoder.

Field Documentation

opj_cp_t* opj_tcd::cp
OPJ_UINT32 opj_tcd::cur_pino
OPJ_UINT32 opj_tcd::cur_totnum_tp

Total number of tileparts of the current tile.

Referenced by opj_j2k_pre_write_tile().

OPJ_UINT32 opj_tcd::cur_tp_num

Current tile part number.

Referenced by opj_j2k_write_sod(), opj_tcd_encode_tile(), and opj_tcd_rateallocate().

opj_image_t* opj_tcd::image
OPJ_BITFIELD opj_tcd::m_is_decoder

tell if the tcd is a decoder.

Referenced by opj_tcd_create(), and opj_tcd_free_tile().

opj_tcd_image_t* opj_tcd::tcd_image
OPJ_UINT32 opj_tcd::tcd_tileno
opj_tcp_t* opj_tcd::tcp
opj_thread_pool_t* opj_tcd::thread_pool
OPJ_UINT32 opj_tcd::tp_num

Tile part number.

Referenced by opj_j2k_write_sod(), and opj_tcd_t2_encode().

OPJ_INT32 opj_tcd::tp_pos

Position of the tilepart flag in Progression order.

Referenced by opj_tcd_init(), opj_tcd_rateallocate(), and opj_tcd_t2_encode().

OPJ_BOOL* opj_tcd::used_component
OPJ_BOOL opj_tcd::whole_tile_decoding

Only valid for decoding.

Whether the whole tile is decoded, or just the region in win_x0/win_y0/win_x1/win_y1

Referenced by main(), opj_dwt_decode(), opj_dwt_decode_real(), opj_j2k_update_image_data(), opj_t1_decode_cblks(), opj_tcd_dc_level_shift_decode(), opj_tcd_decode_tile(), opj_tcd_get_decoded_tile_size(), opj_tcd_mct_decode(), and opj_tcd_update_tile_data().

OPJ_UINT32 opj_tcd::win_x0

Coordinates of the window of interest, in grid reference space.

Referenced by main(), opj_tcd_decode_tile(), opj_tcd_is_subband_area_of_interest(), and opj_tcd_is_whole_tilecomp_decoding().

OPJ_UINT32 opj_tcd::win_x1
OPJ_UINT32 opj_tcd::win_y0
OPJ_UINT32 opj_tcd::win_y1

The documentation for this struct was generated from the following file: