VorbisParseContext Struct Reference

#include <vorbis_parser.h>

Data Fields
AVCodecContext *	avctx
	codec context
int	extradata_parsed
	we have attempted to parse extradata
int	valid_extradata
	extradata is valid, so we can calculate duration
int	blocksize [2]
	short and long window sizes
int	previous_blocksize
	previous window size
int	mode_blocksize [64]
	window size mapping for each mode
int	mode_count
	number of modes
int	mode_mask
	bitmask used to get the mode in each packet
int	prev_mask
	bitmask used to get the previous mode flag in each packet

Detailed Description

Definition at line 33 of file vorbis_parser.h.

Field Documentation

AVCodecContext* VorbisParseContext::avctx

codec context

Definition at line 34 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_extradata(), and avpriv_vorbis_parse_frame_flags().

int VorbisParseContext::extradata_parsed

we have attempted to parse extradata

Definition at line 35 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_extradata().

int VorbisParseContext::valid_extradata

extradata is valid, so we can calculate duration

Definition at line 36 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_extradata(), avpriv_vorbis_parse_frame_flags(), and avpriv_vorbis_parse_reset().

int VorbisParseContext::blocksize[2]

short and long window sizes

Definition at line 37 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_extradata(), avpriv_vorbis_parse_frame_flags(), avpriv_vorbis_parse_reset(), and parse_id_header().

int VorbisParseContext::previous_blocksize

previous window size

Definition at line 38 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_extradata(), avpriv_vorbis_parse_frame_flags(), and avpriv_vorbis_parse_reset().

int VorbisParseContext::mode_blocksize[64]

window size mapping for each mode

Definition at line 39 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_extradata(), avpriv_vorbis_parse_frame_flags(), and parse_setup_header().

int VorbisParseContext::mode_count

number of modes

Definition at line 40 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_frame_flags(), and parse_setup_header().

int VorbisParseContext::mode_mask

bitmask used to get the mode in each packet

Definition at line 41 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_frame_flags(), and parse_setup_header().

int VorbisParseContext::prev_mask

bitmask used to get the previous mode flag in each packet

Definition at line 42 of file vorbis_parser.h.

Referenced by avpriv_vorbis_parse_frame_flags(), and parse_setup_header().

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

• libavcodec/vorbis_parser.h