FFmpeg: libavformat/cafdec.c File Reference

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libavformat

Data Structures | Macros | Functions | Variables

cafdec.c File Reference

Core Audio Format demuxer. More...

#include <inttypes.h>
#include "avformat.h"
#include "internal.h"
#include "isom.h"
#include "mov_chan.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 _(x) ((x) >= ' ' ? (x) : ' ')

#define CAF_MAX_PKT_SIZE 4096

Functions

static int probe (AVProbeData *p)

static int read_desc_chunk (AVFormatContext *s)

Read audio description chunk.

static int read_kuki_chunk (AVFormatContext *s, int64_t size)

Read magic cookie chunk.

static int read_pakt_chunk (AVFormatContext *s, int64_t size)

Read packet table chunk.

static void read_info_chunk (AVFormatContext *s, int64_t size)

Read information chunk.

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

AVInputFormat ff_caf_demuxer

Detailed Description

Core Audio Format demuxer.

Definition in file cafdec.c.

Macro Definition Documentation

#define ALAC_PREAMBLE 12

Referenced by read_kuki_chunk().

#define ALAC_HEADER 36

Referenced by read_kuki_chunk().

#define ALAC_NEW_KUKI 24

Referenced by read_kuki_chunk().

#define _ ( x ) ((x) >= ' ' ? (x) : ' ')

Referenced by read_header(), and x11grab_read_packet().

#define CAF_MAX_PKT_SIZE 4096

Definition at line 331 of file cafdec.c.

Referenced by read_packet().

Function Documentation

static int probe ( AVProbeData * p )

static

Definition at line 51 of file cafdec.c.

static int read_desc_chunk ( AVFormatContext * s )

static

Read audio description chunk.

Definition at line 59 of file cafdec.c.

Referenced by read_header().

static int read_kuki_chunk ( AVFormatContext * s,

int64_t size

)

static

Read magic cookie chunk.

Definition at line 99 of file cafdec.c.

Referenced by read_header().

static int read_pakt_chunk ( AVFormatContext * s,

int64_t size

)

static

Read packet table chunk.

Definition at line 166 of file cafdec.c.

Referenced by read_header().

static void read_info_chunk ( AVFormatContext * s,

int64_t size

)

static

Read information chunk.

Definition at line 202 of file cafdec.c.

Referenced by read_header().

static int read_header ( AVFormatContext * s )

static

Definition at line 216 of file cafdec.c.

static int read_packet ( AVFormatContext * s,

AVPacket * pkt

)

static

Definition at line 333 of file cafdec.c.

static int read_seek ( AVFormatContext * s,

int stream_index,

int64_t timestamp,

int flags

)

static

Definition at line 389 of file cafdec.c.

Variable Documentation

AVInputFormat ff_caf_demuxer

Initial value:

= {

.name = "caf",

.long_name = NULL_IF_CONFIG_SMALL("Apple CAF (Core Audio Format)"),

.priv_data_size = sizeof(CafContext),

.read_probe = probe,

.read_header = read_header,

.read_packet = read_packet,

.read_seek = read_seek,

.codec_tag = (const AVCodecTag* const []){ ff_codec_caf_tags, 0 },

}

Definition at line 422 of file cafdec.c.

Generated on Sun Mar 8 2015 02:35:29 for FFmpeg by doxygen 1.8.2