flac.c File Reference

#include <stdlib.h>
#include "libavutil/mem.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/flac.h"
#include "libavformat/avformat.h"
#include "libavformat/internal.h"
#include "libavformat/ogg/mapping.h"
#include "libavformat/vorbis/comment.h"

Go to the source code of this file.

Macros
#define	OGG_FLAC_METADATA_TYPE_STREAMINFO   0x7F
#define	OGG_FLAC_MAGIC   "\177FLAC"
#define	OGG_FLAC_MAGIC_SIZE   sizeof(OGG_FLAC_MAGIC)-1
#define	OGG_FLAC_STREAMINFO_OFFSET   (OGG_FLAC_MAGIC_SIZE + 1 + 1 + 2 + 4 + 4)

Functions
static int	flac_header (AVFormatContext *s, int idx)
static int	flac_packet (AVFormatContext *s, int idx)
static int	old_flac_header (AVFormatContext *s, int idx)

Variables
const struct ogg_codec	ff_flac_codec
const struct ogg_codec	ff_old_flac_codec

Macro Definition Documentation

OGG_FLAC_METADATA_TYPE_STREAMINFO

#define OGG_FLAC_METADATA_TYPE_STREAMINFO   0x7F

Definition at line 31 of file flac.c.

Referenced by flac_header().

OGG_FLAC_MAGIC

#define OGG_FLAC_MAGIC   "\177FLAC"

Definition at line 32 of file flac.c.

Referenced by flac_packet().

OGG_FLAC_MAGIC_SIZE

#define OGG_FLAC_MAGIC_SIZE   sizeof(OGG_FLAC_MAGIC)-1

Definition at line 33 of file flac.c.

Referenced by flac_packet().

OGG_FLAC_STREAMINFO_OFFSET

#define OGG_FLAC_STREAMINFO_OFFSET   (OGG_FLAC_MAGIC_SIZE + 1 + 1 + 2 + 4 + 4)

Definition at line 34 of file flac.c.

Referenced by flac_packet().

Function Documentation

flac_header()

static int flac_header ( AVFormatContext * s, int idx )

static

Definition at line 37 of file flac.c.

flac_packet()

static int flac_packet ( AVFormatContext * s, int idx )

static

Definition at line 87 of file flac.c.

old_flac_header()

static int old_flac_header ( AVFormatContext * s, int idx )

static

Definition at line 125 of file flac.c.

Variable Documentation

ff_flac_codec

const struct ogg_codec ff_flac_codec

Initial value:

= {
    .magic = OGG_FLAC_MAGIC,
    .magicsize = OGG_FLAC_MAGIC_SIZE,
    .header = flac_header,
    .nb_header = 2,
    .packet = flac_packet,
}

Definition at line 172 of file flac.c.

ff_old_flac_codec

const struct ogg_codec ff_old_flac_codec

Initial value:

= {
    .magic = "fLaC",
    .magicsize = 4,
    .header = old_flac_header,
    .nb_header = 0,
}

Definition at line 180 of file flac.c.