A public API for Vorbis parsing. More...

#include <stdint.h>

Macros
#define	VORBIS_FLAG_HEADER 0x00000001

#define	VORBIS_FLAG_COMMENT 0x00000002

#define	VORBIS_FLAG_SETUP 0x00000004

Typedefs
typedef struct AVVorbisParseContext	AVVorbisParseContext

Functions
AVVorbisParseContext *	av_vorbis_parse_init (const uint8_t *extradata, int extradata_size)
	Allocate and initialize the Vorbis parser using headers in the extradata. More...

void	av_vorbis_parse_free (AVVorbisParseContext **s)
	Free the parser and everything associated with it. More...

int	av_vorbis_parse_frame_flags (AVVorbisParseContext s, const uint8_t buf, int buf_size, int *flags)
	Get the duration for a Vorbis packet. More...

int	av_vorbis_parse_frame (AVVorbisParseContext s, const uint8_t buf, int buf_size)
	Get the duration for a Vorbis packet. More...

void	av_vorbis_parse_reset (AVVorbisParseContext *s)

Detailed Description

A public API for Vorbis parsing.

Determines the duration for each packet.

Definition in file vorbis_parser.h.

Macro Definition Documentation

◆ VORBIS_FLAG_HEADER

#define VORBIS_FLAG_HEADER 0x00000001

Definition at line 44 of file vorbis_parser.h.

◆ VORBIS_FLAG_COMMENT

#define VORBIS_FLAG_COMMENT 0x00000002

Definition at line 45 of file vorbis_parser.h.

◆ VORBIS_FLAG_SETUP

#define VORBIS_FLAG_SETUP 0x00000004

Definition at line 46 of file vorbis_parser.h.

Typedef Documentation

◆ AVVorbisParseContext

typedef struct AVVorbisParseContext AVVorbisParseContext

Definition at line 31 of file vorbis_parser.h.

Function Documentation

◆ av_vorbis_parse_init()

AVVorbisParseContext* av_vorbis_parse_init	(	const uint8_t *	extradata,
		int	extradata_size
	)

Allocate and initialize the Vorbis parser using headers in the extradata.

◆ av_vorbis_parse_free()

void av_vorbis_parse_free ( AVVorbisParseContext ** s )

Free the parser and everything associated with it.

◆ av_vorbis_parse_frame_flags()

int av_vorbis_parse_frame_flags	(	AVVorbisParseContext *	s,
		const uint8_t *	buf,
		int	buf_size,
		int *	flags
	)

Get the duration for a Vorbis packet.

If flags is NULL, special frames are considered invalid.

Parameters

s	Vorbis parser context
buf	buffer containing a Vorbis frame
buf_size	size of the buffer
flags	flags for special frames

◆ av_vorbis_parse_frame()

int av_vorbis_parse_frame	(	AVVorbisParseContext *	s,
		const uint8_t *	buf,
		int	buf_size
	)