libavformat/au.c File Reference

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

Go to the source code of this file.

Defines
#define	AU_UNKNOWN_SIZE   ((uint32_t)(~0))
#define	BLOCK_SIZE   1024
Functions
static int	put_au_header (ByteIOContext *pb, AVCodecContext *enc)
static int	au_write_header (AVFormatContext *s)
static int	au_write_packet (AVFormatContext *s, AVPacket *pkt)
static int	au_write_trailer (AVFormatContext *s)
static int	au_probe (AVProbeData *p)
static int	au_read_header (AVFormatContext *s, AVFormatParameters *ap)
static int	au_read_packet (AVFormatContext *s, AVPacket *pkt)
Variables
static const AVCodecTag	codec_au_tags []
AVInputFormat	au_demuxer
AVOutputFormat	au_muxer

---

Define Documentation

#define AU_UNKNOWN_SIZE   ((uint32_t)(~0))

Definition at line 35 of file au.c.

Referenced by put_au_header().

#define BLOCK_SIZE   1024

Definition at line 165 of file au.c.

Referenced by au_read_packet(), blockCopy_TMPL(), doHorizDefFilter_C(), doHorizLowPass_C(), doVertDefFilter_TMPL(), doVertLowPass_TMPL(), horizX1Filter(), isHorizDC_C(), isVertDC_C(), isVertMinMaxOk_C(), postProcess_TMPL(), rso_read_packet(), and vertX1Filter_TMPL().

---

Function Documentation

static int au_probe

(

AVProbeData *

p

)

[static]

Definition at line 108 of file au.c.

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

Definition at line 119 of file au.c.

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

Definition at line 167 of file au.c.

static int au_write_header

(

AVFormatContext *

s

)

[static]

Definition at line 65 of file au.c.

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

Definition at line 81 of file au.c.

static int au_write_trailer

(

AVFormatContext *

s

)

[static]

Definition at line 88 of file au.c.

static int put_au_header	(	ByteIOContext *	pb,
		AVCodecContext *	enc
	)			[static]

Definition at line 52 of file au.c.

Referenced by au_write_header().

---

Variable Documentation

AVInputFormat au_demuxer

Initial value:

 {
    "au",
    NULL_IF_CONFIG_SMALL("SUN AU format"),
    0,
    au_probe,
    au_read_header,
    au_read_packet,
    NULL,
    pcm_read_seek,
    .codec_tag= (const AVCodecTag* const []){codec_au_tags, 0},
}

Definition at line 186 of file au.c.

AVOutputFormat au_muxer

Initial value:

 {
    "au",
    NULL_IF_CONFIG_SMALL("SUN AU format"),
    "audio/basic",
    "au",
    0,
    CODEC_ID_PCM_S16BE,
    CODEC_ID_NONE,
    au_write_header,
    au_write_packet,
    au_write_trailer,
    .codec_tag= (const AVCodecTag* const []){codec_au_tags, 0},
}

Definition at line 200 of file au.c.

const AVCodecTag codec_au_tags[] [static]

Initial value:

 {
    { CODEC_ID_PCM_MULAW, 1 },
    { CODEC_ID_PCM_S8, 2 },
    { CODEC_ID_PCM_S16BE, 3 },
    { CODEC_ID_PCM_S24BE, 4 },
    { CODEC_ID_PCM_S32BE, 5 },
    { CODEC_ID_PCM_F32BE, 6 },
    { CODEC_ID_PCM_F64BE, 7 },
    { CODEC_ID_PCM_ALAW, 27 },
    { CODEC_ID_NONE, 0 },
}

Definition at line 38 of file au.c.