cafdec.c File Reference

#include <inttypes.h>
#include "avformat.h"
#include "demux.h"
#include "internal.h"
#include "isom.h"
#include "mov_chan.h"
#include "libavcodec/flac.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/dict.h"
#include "caf.h"

Go to the source code of this file.

Data Structures
struct	CafContext

Macros
#define	ALAC_PREAMBLE   12
#define	ALAC_HEADER   36
#define	ALAC_NEW_KUKI   24
#define	CAF_MAX_PKT_SIZE   4096

Functions
static int	probe (const AVProbeData *p)
static int	read_desc_chunk (AVFormatContext *s)
	Read audio description chunk. More...
static int	read_kuki_chunk (AVFormatContext *s, int64_t size)
	Read magic cookie chunk. More...
static int	read_pakt_chunk (AVFormatContext *s, int64_t size)
	Read packet table chunk. More...
static void	read_info_chunk (AVFormatContext *s, int64_t size)
	Read information chunk. More...
static int	read_header (AVFormatContext *s)
static int	read_packet (AVFormatContext *s, AVPacket *pkt)
static int	read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Variables
const FFInputFormat	ff_caf_demuxer

Detailed Description

Core Audio Format demuxer

Definition in file cafdec.c.

Macro Definition Documentation

ALAC_PREAMBLE

#define ALAC_PREAMBLE   12

ALAC_HEADER

#define ALAC_HEADER   36

ALAC_NEW_KUKI

#define ALAC_NEW_KUKI   24

CAF_MAX_PKT_SIZE

#define CAF_MAX_PKT_SIZE   4096

Definition at line 425 of file cafdec.c.

Function Documentation

probe()

static int probe ( const AVProbeData *  p )

static

Definition at line 53 of file cafdec.c.

read_desc_chunk()

static int read_desc_chunk ( AVFormatContext *  s )

static

Read audio description chunk.

Definition at line 67 of file cafdec.c.

Referenced by read_header().

read_kuki_chunk()

static int read_kuki_chunk ( AVFormatContext *  s, int64_t  size  )

static

Read magic cookie chunk.

Definition at line 110 of file cafdec.c.

Referenced by read_header().

read_pakt_chunk()

static int read_pakt_chunk ( AVFormatContext *  s, int64_t  size  )

static

Read packet table chunk.

Definition at line 239 of file cafdec.c.

Referenced by read_header().

read_info_chunk()

static void read_info_chunk ( AVFormatContext *  s, int64_t  size  )

static

Read information chunk.

Definition at line 285 of file cafdec.c.

Referenced by read_header().

read_header()

static int read_header ( AVFormatContext *  s )

static

Definition at line 301 of file cafdec.c.

read_packet()

static int read_packet ( AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 427 of file cafdec.c.

read_seek()

static int read_seek ( AVFormatContext *  s, int  stream_index, int64_t  timestamp, int  flags  )

static

Definition at line 484 of file cafdec.c.

Variable Documentation

ff_caf_demuxer

const FFInputFormat ff_caf_demuxer

Initial value:

= {
    .p.name         = "caf",
    .p.long_name    = NULL_IF_CONFIG_SMALL("Apple CAF (Core Audio Format)"),
    .p.codec_tag    = ff_caf_codec_tags_list,
    .priv_data_size = sizeof(CafContext),
    .read_probe     = probe,
    .read_header    = read_header,
    .read_packet    = read_packet,
    .read_seek      = read_seek,
}

Definition at line 518 of file cafdec.c.