libavcodec/libvorbis.c File Reference

Ogg Vorbis codec support via libvorbisenc. More...

#include <vorbis/vorbisenc.h>
#include "avcodec.h"
#include "bytestream.h"
#include <assert.h>

Go to the source code of this file.

Data Structures
struct	OggVorbisContext
Defines
#define	OGGVORBIS_FRAME_SIZE   64
#define	BUFFER_SIZE   (1024*64)
Functions
static av_cold int	oggvorbis_init_encoder (vorbis_info *vi, AVCodecContext *avccontext)
static av_cold int	oggvorbis_encode_init (AVCodecContext *avccontext)
static int	oggvorbis_encode_frame (AVCodecContext *avccontext, unsigned char *packets, int buf_size, void *data)
static av_cold int	oggvorbis_encode_close (AVCodecContext *avccontext)
Variables
AVCodec	libvorbis_encoder

---

Detailed Description

Ogg Vorbis codec support via libvorbisenc.

Author:

Mark Hills <mark@pogo.org.uk>

Definition in file libvorbis.c.

---

Define Documentation

#define BUFFER_SIZE   (1024*64)

Definition at line 37 of file libvorbis.c.

#define OGGVORBIS_FRAME_SIZE   64

Definition at line 35 of file libvorbis.c.

Referenced by oggvorbis_encode_frame(), and oggvorbis_encode_init().

---

Function Documentation

static av_cold int oggvorbis_encode_close

(

AVCodecContext *

avccontext

)

[static]

Definition at line 201 of file libvorbis.c.

static int oggvorbis_encode_frame	(	AVCodecContext *	avccontext,
		unsigned char *	packets,
		int	buf_size,
		void *	data
	)			[static]

Definition at line 135 of file libvorbis.c.

static av_cold int oggvorbis_encode_init

(

AVCodecContext *

avccontext

)

[static]

Definition at line 85 of file libvorbis.c.

static av_cold int oggvorbis_init_encoder	(	vorbis_info *	vi,
		AVCodecContext *	avccontext
	)			[static]

Definition at line 53 of file libvorbis.c.

Referenced by oggvorbis_encode_init().

---

Variable Documentation

AVCodec libvorbis_encoder

Initial value:

 {
    "libvorbis",
    AVMEDIA_TYPE_AUDIO,
    CODEC_ID_VORBIS,
    sizeof(OggVorbisContext),
    oggvorbis_encode_init,
    oggvorbis_encode_frame,
    oggvorbis_encode_close,
    .capabilities= CODEC_CAP_DELAY,
    .sample_fmts = (const enum SampleFormat[]){SAMPLE_FMT_S16,SAMPLE_FMT_NONE},
    .long_name= NULL_IF_CONFIG_SMALL("libvorbis Vorbis"),
}

Definition at line 218 of file libvorbis.c.