opj_cp Struct Reference
[J2K - JPEG-2000 codestream reader/writer]

#include <gdcm_j2k.h>

Collaboration diagram for opj_cp:
[legend]

List of all members.

Public Attributes

OPJ_CINEMA_MODE cinema
char * comment
int disto_alloc
int fixed_alloc
int fixed_quality
int img_size
int layer
OPJ_LIMIT_DECODING limit_decoding
int * matrice
int max_comp_size
int ppm
unsigned char * ppm_data
unsigned char * ppm_data_first
int ppm_len
int ppm_previous
int ppm_store
int reduce
OPJ_RSIZ_CAPABILITIES rsiz
opj_tcp_ttcps
int tdx
int tdy
int th
int * tileno
int tileno_size
char tp_flag
char tp_on
int tp_pos
int tw
int tx0
int ty0

Detailed Description

Coding parameters


Member Data Documentation

OPJ_CINEMA_MODE opj_cp::cinema

Digital cinema profile

comment for coding

allocation by rate/distortion

allocation by fixed layer

add fixed_quality

Size of the image in bits

if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded

OPJ_LIMIT_DECODING opj_cp::limit_decoding

if == NO_LIMITATION, decode entire codestream; if == LIMIT_TO_MAIN_HEADER then only decode the main header

fixed layer

Maximum rate for each component. If == 0, component size limitation is not considered

if ppm == 1 --> there was a PPM marker for the present tile

unsigned char* opj_cp::ppm_data

packet header store there for futur use in t2_decode_packet

unsigned char* opj_cp::ppm_data_first

pointer remaining on the first byte of the first header if ppm is used

ppmbug1

use in case of multiple marker PPM (case on non-finished previous info)

use in case of multiple marker PPM (number of info already store)

if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution

OPJ_RSIZ_CAPABILITIES opj_cp::rsiz

Rsiz

tile coding parameters

XTsiz

YTsiz

number of tiles in heigth

ID number of the tiles present in the codestream

size of the vector tileno

Flag determining tile part generation

Enabling Tile part generation

Position of tile part flag in progression order

number of tiles in width

XTOsiz

YTOsiz


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

Generated on Thu Jul 1 06:40:35 2010 for GDCM by doxygen 1.6.3
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