Libav
Data Fields
DNXHDContext Struct Reference

Data Fields

AVCodecContextavctx
 
GetBitContext gb
 
BlockDSPContext bdsp
 
int cid
 compression id More...
 
unsigned int width
 
unsigned int height
 
unsigned int mb_width
 
unsigned int mb_height
 
uint32_t mb_scan_index [68]
 
int cur_field
 current interlaced field More...
 
VLC ac_vlc
 
VLC dc_vlc
 
VLC run_vlc
 
int last_dc [3]
 
IDCTDSPContext idsp
 
int16_t blocks [12][64]
 
ScanTable scantable
 
const CIDEntrycid_table
 
int bit_depth
 
int is_444
 
void(* decode_dct_block )(struct DNXHDContext *ctx, int16_t *block, int n, int qscale)
 

Detailed Description

Definition at line 34 of file dnxhddec.c.

Field Documentation

§ avctx

AVCodecContext* DNXHDContext::avctx

§ gb

GetBitContext DNXHDContext::gb

§ bdsp

BlockDSPContext DNXHDContext::bdsp

Definition at line 37 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_decode_macroblock().

§ cid

int DNXHDContext::cid

compression id

Definition at line 38 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_init_vlc().

§ width

unsigned int DNXHDContext::width

Definition at line 39 of file dnxhddec.c.

Referenced by dnxhd_decode_frame(), and dnxhd_decode_header().

§ height

unsigned int DNXHDContext::height

Definition at line 39 of file dnxhddec.c.

Referenced by dnxhd_decode_frame(), and dnxhd_decode_header().

§ mb_width

unsigned int DNXHDContext::mb_width

Definition at line 40 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_decode_macroblocks().

§ mb_height

unsigned int DNXHDContext::mb_height

Definition at line 40 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_decode_macroblocks().

§ mb_scan_index

uint32_t DNXHDContext::mb_scan_index[68]

Definition at line 41 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_decode_macroblocks().

§ cur_field

int DNXHDContext::cur_field

current interlaced field

Definition at line 42 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_decode_macroblock().

§ ac_vlc

VLC DNXHDContext::ac_vlc

Definition at line 43 of file dnxhddec.c.

Referenced by dnxhd_decode_close(), dnxhd_decode_dct_block(), and dnxhd_init_vlc().

§ dc_vlc

VLC DNXHDContext::dc_vlc

Definition at line 43 of file dnxhddec.c.

Referenced by dnxhd_decode_close(), dnxhd_decode_dct_block(), and dnxhd_init_vlc().

§ run_vlc

VLC DNXHDContext::run_vlc

Definition at line 43 of file dnxhddec.c.

Referenced by dnxhd_decode_close(), dnxhd_decode_dct_block(), and dnxhd_init_vlc().

§ last_dc

int DNXHDContext::last_dc[3]

Definition at line 44 of file dnxhddec.c.

Referenced by dnxhd_decode_dct_block(), and dnxhd_decode_macroblocks().

§ idsp

IDCTDSPContext DNXHDContext::idsp

Definition at line 45 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), dnxhd_decode_macroblock(), and dnxhd_init_vlc().

§ blocks

int16_t DNXHDContext::blocks[12][64]

Definition at line 46 of file dnxhddec.c.

Referenced by dnxhd_decode_macroblock().

§ scantable

ScanTable DNXHDContext::scantable

Definition at line 47 of file dnxhddec.c.

Referenced by dnxhd_10bit_dct_quantize(), dnxhd_decode_dct_block(), and dnxhd_init_vlc().

§ cid_table

const CIDEntry* DNXHDContext::cid_table

§ bit_depth

int DNXHDContext::bit_depth

§ is_444

int DNXHDContext::is_444

Definition at line 50 of file dnxhddec.c.

Referenced by dnxhd_decode_dct_block(), dnxhd_decode_header(), and dnxhd_decode_macroblock().

§ decode_dct_block

void(* DNXHDContext::decode_dct_block) (struct DNXHDContext *ctx, int16_t *block, int n, int qscale)

Definition at line 51 of file dnxhddec.c.

Referenced by dnxhd_decode_header(), and dnxhd_decode_macroblock().


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