FFmpeg: DCAExssParser Struct Reference

FFmpeg 4.0

#include <libavcodec/dca_exss.h>

Data Fields
AVCodecContext *	avctx

GetBitContext	gb

int	exss_index
	Extension substream index. More...

int	exss_size_nbits
	Number of bits for extension substream size. More...

int	exss_size
	Number of bytes of extension substream. More...

int	static_fields_present
	Per stream static fields presence flag. More...

int	npresents
	Number of defined audio presentations. More...

int	nassets
	Number of audio assets in extension substream. More...

int	mix_metadata_enabled
	Mixing metadata enable flag. More...

int	nmixoutconfigs
	Number of mixing configurations. More...

int	nmixoutchs [4]
	Speaker layout mask for mixer output channels. More...

DCAExssAsset	assets [1]
	Audio asset descriptors. More...

Detailed Description

Definition at line 71 of file dca_exss.h.

Field Documentation

◆ avctx

AVCodecContext* DCAExssParser::avctx

Definition at line 72 of file dca_exss.h.

Referenced by dcadec_init(), ff_dca_exss_parse(), and parse_descriptor().

◆ gb

GetBitContext DCAExssParser::gb

Definition at line 73 of file dca_exss.h.

Referenced by ff_dca_exss_parse(), parse_descriptor(), parse_lbr_parameters(), and parse_xll_parameters().

◆ exss_index

int DCAExssParser::exss_index

Extension substream index.

Definition at line 75 of file dca_exss.h.

Referenced by ff_dca_exss_parse().

◆ exss_size_nbits

int DCAExssParser::exss_size_nbits

Number of bits for extension substream size.

Definition at line 76 of file dca_exss.h.

Referenced by ff_dca_exss_parse(), and parse_xll_parameters().

◆ exss_size

int DCAExssParser::exss_size

Number of bytes of extension substream.

Definition at line 77 of file dca_exss.h.

Referenced by ff_dca_exss_parse().

◆ static_fields_present

int DCAExssParser::static_fields_present

Per stream static fields presence flag.

Definition at line 79 of file dca_exss.h.

Referenced by ff_dca_exss_parse(), and parse_descriptor().

◆ npresents

int DCAExssParser::npresents

Number of defined audio presentations.

Definition at line 80 of file dca_exss.h.

Referenced by ff_dca_exss_parse().

◆ nassets

int DCAExssParser::nassets

Number of audio assets in extension substream.

Definition at line 81 of file dca_exss.h.

Referenced by ff_dca_exss_parse().

◆ mix_metadata_enabled

int DCAExssParser::mix_metadata_enabled

Mixing metadata enable flag.

Definition at line 83 of file dca_exss.h.

Referenced by ff_dca_exss_parse(), and parse_descriptor().

◆ nmixoutconfigs

int DCAExssParser::nmixoutconfigs

Number of mixing configurations.

Definition at line 84 of file dca_exss.h.

Referenced by ff_dca_exss_parse(), and parse_descriptor().

◆ nmixoutchs

int DCAExssParser::nmixoutchs[4]

Speaker layout mask for mixer output channels.

Definition at line 85 of file dca_exss.h.

Referenced by ff_dca_exss_parse(), and parse_descriptor().

◆ assets

DCAExssAsset DCAExssParser::assets[1]

Audio asset descriptors.

Definition at line 87 of file dca_exss.h.

Referenced by dca_parse_params(), dcadec_decode_frame(), ff_dca_core_filter_frame(), ff_dca_exss_parse(), and ff_dca_xll_filter_frame().

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

libavcodec/dca_exss.h