#include <stdint.h>

Macros
#define	VORBIS_FLAG_HEADER 0x00000001

#define	VORBIS_FLAG_COMMENT 0x00000002

#define	VORBIS_FLAG_SETUP 0x00000004

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.

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.

Definition at line 284 of file vorbis_parser.c.

Referenced by libvorbis_encode_init(), and vorbis_header().

◆ av_vorbis_parse_free()

void av_vorbis_parse_free ( AVVorbisParseContext ** s )

Free the parser and everything associated with it.

Definition at line 279 of file vorbis_parser.c.

Referenced by av_vorbis_parse_init(), libvorbis_encode_close(), and vorbis_cleanup().

◆ 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

Definition at line 215 of file vorbis_parser.c.

Referenced by av_vorbis_parse_frame(), and vorbis_packet().

◆ av_vorbis_parse_frame()

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

Get the duration for a Vorbis packet.

Parameters

s	Vorbis parser context
buf	buffer containing a Vorbis frame
buf_size	size of the buffer

Definition at line 267 of file vorbis_parser.c.

Referenced by libvorbis_encode_frame().

◆ av_vorbis_parse_reset()

void av_vorbis_parse_reset ( AVVorbisParseContext * s )

Definition at line 273 of file vorbis_parser.c.

Referenced by vorbis_packet().

Macros

Functions