Libav
Data Fields
Jpeg2000DecoderContext Struct Reference

Data Fields

AVClassclass
 
AVCodecContextavctx
 
GetByteContext g
 
int width
 
int height
 
int image_offset_x
 
int image_offset_y
 
int tile_offset_x
 
int tile_offset_y
 
uint8_t cbps [4]
 
uint8_t sgnd [4]
 
uint8_t properties [4]
 
int cdx [4]
 
int cdy [4]
 
int precision
 
int ncomponents
 
int tile_width
 
int tile_height
 
unsigned numXtiles
 
unsigned numYtiles
 
int maxtilelen
 
Jpeg2000CodingStyle codsty [4]
 
Jpeg2000QuantStyle qntsty [4]
 
int bit_index
 
int16_t curtileno
 
Jpeg2000Tiletile
 
Jpeg2000DSPContext dsp
 
int reduction_factor
 

Detailed Description

Definition at line 65 of file jpeg2000dec.c.

Field Documentation

◆ class

AVClass* Jpeg2000DecoderContext::class

Definition at line 66 of file jpeg2000dec.c.

◆ avctx

AVCodecContext* Jpeg2000DecoderContext::avctx

◆ g

GetByteContext Jpeg2000DecoderContext::g

◆ width

int Jpeg2000DecoderContext::width

Definition at line 70 of file jpeg2000dec.c.

Referenced by decode_pgod_cprl(), get_siz(), and init_tile().

◆ height

int Jpeg2000DecoderContext::height

Definition at line 70 of file jpeg2000dec.c.

Referenced by decode_pgod_cprl(), get_siz(), and init_tile().

◆ image_offset_x

int Jpeg2000DecoderContext::image_offset_x

Definition at line 71 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ image_offset_y

int Jpeg2000DecoderContext::image_offset_y

Definition at line 71 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ tile_offset_x

int Jpeg2000DecoderContext::tile_offset_x

Definition at line 72 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ tile_offset_y

int Jpeg2000DecoderContext::tile_offset_y

Definition at line 72 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ cbps

uint8_t Jpeg2000DecoderContext::cbps[4]

Definition at line 73 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ sgnd

uint8_t Jpeg2000DecoderContext::sgnd[4]

Definition at line 74 of file jpeg2000dec.c.

Referenced by get_siz().

◆ properties

uint8_t Jpeg2000DecoderContext::properties[4]

Definition at line 75 of file jpeg2000dec.c.

Referenced by jpeg2000_read_main_headers().

◆ cdx

int Jpeg2000DecoderContext::cdx[4]

Definition at line 76 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ cdy

int Jpeg2000DecoderContext::cdy[4]

Definition at line 76 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ precision

int Jpeg2000DecoderContext::precision

Definition at line 77 of file jpeg2000dec.c.

Referenced by get_siz(), and jpeg2000_decode_tile().

◆ ncomponents

int Jpeg2000DecoderContext::ncomponents

◆ tile_width

int Jpeg2000DecoderContext::tile_width

Definition at line 79 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ tile_height

int Jpeg2000DecoderContext::tile_height

Definition at line 79 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

◆ numXtiles

unsigned Jpeg2000DecoderContext::numXtiles

◆ numYtiles

unsigned Jpeg2000DecoderContext::numYtiles

◆ maxtilelen

int Jpeg2000DecoderContext::maxtilelen

Definition at line 81 of file jpeg2000dec.c.

◆ codsty

Jpeg2000CodingStyle Jpeg2000DecoderContext::codsty[4]

Definition at line 83 of file jpeg2000dec.c.

Referenced by get_sot(), and jpeg2000_read_main_headers().

◆ qntsty

Jpeg2000QuantStyle Jpeg2000DecoderContext::qntsty[4]

Definition at line 84 of file jpeg2000dec.c.

Referenced by get_sot(), and jpeg2000_read_main_headers().

◆ bit_index

int Jpeg2000DecoderContext::bit_index

Definition at line 86 of file jpeg2000dec.c.

Referenced by get_bits(), jpeg2000_decode_packets(), and jpeg2000_flush().

◆ curtileno

int16_t Jpeg2000DecoderContext::curtileno

Definition at line 88 of file jpeg2000dec.c.

Referenced by get_sot(), jpeg2000_decode_frame(), and jpeg2000_read_main_headers().

◆ tile

Jpeg2000Tile* Jpeg2000DecoderContext::tile

◆ dsp

Jpeg2000DSPContext Jpeg2000DecoderContext::dsp

Definition at line 90 of file jpeg2000dec.c.

Referenced by jpeg2000_decode_init(), and mct_decode().

◆ reduction_factor

int Jpeg2000DecoderContext::reduction_factor

Definition at line 93 of file jpeg2000dec.c.

Referenced by get_cox(), get_siz(), and init_tile().


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