FFmpeg
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]
 
uint8_t has_ppm
 
uint8_tpacked_headers
 
int packed_headers_size
 
GetByteContext packed_headers_stream
 
uint8_t in_tile_headers
 
int cdx [4]
 
int cdy [4]
 
int precision
 
int ncomponents
 
int colour_space
 
uint32_t palette [256]
 
int8_t pal8
 
int cdef [4]
 
int tile_width
 
int tile_height
 
unsigned numXtiles
 
unsigned numYtiles
 
int maxtilelen
 
AVRational sar
 
Jpeg2000CodingStyle codsty [4]
 
Jpeg2000QuantStyle qntsty [4]
 
Jpeg2000POC poc
 
uint8_t roi_shift [4]
 
int bit_index
 
int curtileno
 
Jpeg2000Tiletile
 
Jpeg2000DSPContext dsp
 
int reduction_factor
 

Detailed Description

Definition at line 95 of file jpeg2000dec.c.

Field Documentation

AVClass* Jpeg2000DecoderContext::class

Definition at line 96 of file jpeg2000dec.c.

AVCodecContext* Jpeg2000DecoderContext::avctx
GetByteContext Jpeg2000DecoderContext::g
int Jpeg2000DecoderContext::width

Definition at line 100 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

int Jpeg2000DecoderContext::height

Definition at line 100 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

int Jpeg2000DecoderContext::image_offset_x

Definition at line 101 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

int Jpeg2000DecoderContext::image_offset_y

Definition at line 101 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

int Jpeg2000DecoderContext::tile_offset_x

Definition at line 102 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

int Jpeg2000DecoderContext::tile_offset_y

Definition at line 102 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

uint8_t Jpeg2000DecoderContext::cbps[4]

Definition at line 103 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

uint8_t Jpeg2000DecoderContext::sgnd[4]

Definition at line 104 of file jpeg2000dec.c.

Referenced by get_siz().

uint8_t Jpeg2000DecoderContext::properties[4]

Definition at line 105 of file jpeg2000dec.c.

Referenced by jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

uint8_t Jpeg2000DecoderContext::has_ppm

Definition at line 107 of file jpeg2000dec.c.

Referenced by get_ppm(), jpeg2000_decode_packet(), and jpeg2000_read_main_headers().

uint8_t* Jpeg2000DecoderContext::packed_headers

Definition at line 108 of file jpeg2000dec.c.

Referenced by get_ppm(), jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

int Jpeg2000DecoderContext::packed_headers_size

Definition at line 109 of file jpeg2000dec.c.

Referenced by get_ppm(), jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

GetByteContext Jpeg2000DecoderContext::packed_headers_stream

Definition at line 110 of file jpeg2000dec.c.

Referenced by get_ppm(), jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

uint8_t Jpeg2000DecoderContext::in_tile_headers

Definition at line 111 of file jpeg2000dec.c.

Referenced by jpeg2000_read_main_headers().

int Jpeg2000DecoderContext::cdx[4]

Definition at line 113 of file jpeg2000dec.c.

Referenced by get_siz(), init_tile(), and jpeg2000_decode_packets_po_iteration().

int Jpeg2000DecoderContext::cdy[4]

Definition at line 113 of file jpeg2000dec.c.

Referenced by get_siz(), init_tile(), and jpeg2000_decode_packets_po_iteration().

int Jpeg2000DecoderContext::precision

Definition at line 114 of file jpeg2000dec.c.

Referenced by get_siz(), and jpeg2000_decode_tile().

int Jpeg2000DecoderContext::ncomponents
int Jpeg2000DecoderContext::colour_space

Definition at line 116 of file jpeg2000dec.c.

Referenced by get_siz(), and jp2_find_codestream().

uint32_t Jpeg2000DecoderContext::palette[256]

Definition at line 117 of file jpeg2000dec.c.

Referenced by jp2_find_codestream(), and jpeg2000_decode_frame().

int8_t Jpeg2000DecoderContext::pal8

Definition at line 118 of file jpeg2000dec.c.

Referenced by get_siz(), and jp2_find_codestream().

int Jpeg2000DecoderContext::cdef[4]
int Jpeg2000DecoderContext::tile_width

Definition at line 120 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

int Jpeg2000DecoderContext::tile_height

Definition at line 120 of file jpeg2000dec.c.

Referenced by get_siz(), and init_tile().

unsigned Jpeg2000DecoderContext::numXtiles
unsigned Jpeg2000DecoderContext::numYtiles
int Jpeg2000DecoderContext::maxtilelen

Definition at line 122 of file jpeg2000dec.c.

AVRational Jpeg2000DecoderContext::sar

Definition at line 123 of file jpeg2000dec.c.

Referenced by jp2_find_codestream(), and jpeg2000_decode_frame().

Jpeg2000CodingStyle Jpeg2000DecoderContext::codsty[4]

Definition at line 125 of file jpeg2000dec.c.

Referenced by get_sot(), jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

Jpeg2000QuantStyle Jpeg2000DecoderContext::qntsty[4]

Definition at line 126 of file jpeg2000dec.c.

Referenced by get_sot(), jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

Jpeg2000POC Jpeg2000DecoderContext::poc

Definition at line 127 of file jpeg2000dec.c.

Referenced by get_sot(), jpeg2000_dec_cleanup(), and jpeg2000_read_main_headers().

uint8_t Jpeg2000DecoderContext::roi_shift[4]

Definition at line 128 of file jpeg2000dec.c.

Referenced by get_rgn(), and init_tile().

int Jpeg2000DecoderContext::bit_index
int Jpeg2000DecoderContext::curtileno
Jpeg2000Tile* Jpeg2000DecoderContext::tile
Jpeg2000DSPContext Jpeg2000DecoderContext::dsp

Definition at line 135 of file jpeg2000dec.c.

Referenced by jpeg2000_decode_init(), and mct_decode().

int Jpeg2000DecoderContext::reduction_factor

Definition at line 138 of file jpeg2000dec.c.

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


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