libavformat/mmf.c File Reference

#include "avformat.h"
#include "pcm.h"
#include "riff.h"

Go to the source code of this file.

Data Structures
struct	MMFContext
Defines
#define	MAX_SIZE   4096
Functions
static int	mmf_rate (int code)
static int	mmf_rate_code (int rate)
static void	end_tag_be (ByteIOContext *pb, int64_t start)
static int	mmf_write_header (AVFormatContext *s)
static int	mmf_write_packet (AVFormatContext *s, AVPacket *pkt)
static void	put_varlength (ByteIOContext *pb, int val)
static int	mmf_write_trailer (AVFormatContext *s)
static int	mmf_probe (AVProbeData *p)
static int	mmf_read_header (AVFormatContext *s, AVFormatParameters *ap)
static int	mmf_read_packet (AVFormatContext *s, AVPacket *pkt)
Variables
static const int	mmf_rates [] = { 4000, 8000, 11025, 22050, 44100 }
AVInputFormat	mmf_demuxer
AVOutputFormat	mmf_muxer

---

Define Documentation

#define MAX_SIZE   4096

Definition at line 259 of file mmf.c.

---

Function Documentation

static void end_tag_be	(	ByteIOContext *	pb,
		int64_t	start
	)			[static]

Definition at line 50 of file mmf.c.

Referenced by mmf_write_header(), and mmf_write_trailer().

static int mmf_probe

(

AVProbeData *

p

)

[static]

Definition at line 168 of file mmf.c.

static int mmf_rate

(

int

code

)

[static]

Definition at line 32 of file mmf.c.

Referenced by mmf_read_header().

static int mmf_rate_code

(

int

rate

)

[static]

Definition at line 40 of file mmf.c.

Referenced by mmf_write_header().

static int mmf_read_header	(	AVFormatContext *	s,
		AVFormatParameters *	ap
	)			[static]

Definition at line 181 of file mmf.c.

static int mmf_read_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)			[static]

Definition at line 261 of file mmf.c.

static int mmf_write_header

(

AVFormatContext *

s

)

[static]

Definition at line 60 of file mmf.c.

static int mmf_write_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)			[static]

Definition at line 109 of file mmf.c.

static int mmf_write_trailer

(

AVFormatContext *

s

)

[static]

Definition at line 128 of file mmf.c.

static void put_varlength	(	ByteIOContext *	pb,
		int	val
	)			[static]

Definition at line 117 of file mmf.c.

Referenced by mmf_write_trailer().

---

Variable Documentation

AVInputFormat mmf_demuxer

Initial value:

 {
    "mmf",
    NULL_IF_CONFIG_SMALL("Yamaha SMAF"),
    sizeof(MMFContext),
    mmf_probe,
    mmf_read_header,
    mmf_read_packet,
    NULL,
    pcm_read_seek,
}

Definition at line 294 of file mmf.c.

AVOutputFormat mmf_muxer

Initial value:

 {
    "mmf",
    NULL_IF_CONFIG_SMALL("Yamaha SMAF"),
    "application/vnd.smaf",
    "mmf",
    sizeof(MMFContext),
    CODEC_ID_ADPCM_YAMAHA,
    CODEC_ID_NONE,
    mmf_write_header,
    mmf_write_packet,
    mmf_write_trailer,
}

Definition at line 306 of file mmf.c.

const int mmf_rates[] = { 4000, 8000, 11025, 22050, 44100 } [static]

Definition at line 30 of file mmf.c.

Referenced by mmf_rate(), and mmf_rate_code().