audio.c File Reference

Go to the source code of this file.

Classes
struct	AudioData
Functions
static int	audio_open (AudioData *s, int is_output, const char *audio_device)
static int	audio_close (AudioData *s)
static int	audio_write_header (AVFormatContext *s1)
static int	audio_write_packet (AVFormatContext *s1, AVPacket *pkt)
static int	audio_write_trailer (AVFormatContext *s1)
static int	audio_read_header (AVFormatContext *s1, AVFormatParameters *ap)
static int	audio_read_packet (AVFormatContext *s1, AVPacket *pkt)
static int	audio_read_close (AVFormatContext *s1)
Variables
AVInputFormat	oss_demuxer
AVOutputFormat	oss_muxer

---

Function Documentation

static int audio_open	(	AudioData *	s,
		int	is_output,
		const char *	audio_device
	)			[static]

Definition at line 50 of file audio.c.

Referenced by audio_read_header(), and audio_write_header().

static int audio_close

(

AudioData *

s

)

[static]

Definition at line 145 of file audio.c.

Referenced by audio_read_close(), and audio_write_trailer().

static int audio_write_header

(

AVFormatContext *

s1

)

[static]

Definition at line 152 of file audio.c.

static int audio_write_packet	(	AVFormatContext *	s1,
		AVPacket *	pkt
	)			[static]

Definition at line 169 of file audio.c.

static int audio_write_trailer

(

AVFormatContext *

s1

)

[static]

Definition at line 198 of file audio.c.

static int audio_read_header	(	AVFormatContext *	s1,
		AVFormatParameters *	ap
	)			[static]

Definition at line 208 of file audio.c.

static int audio_read_packet	(	AVFormatContext *	s1,
		AVPacket *	pkt
	)			[static]

Definition at line 240 of file audio.c.

static int audio_read_close

(

AVFormatContext *

s1

)

[static]

Definition at line 302 of file audio.c.

---

Variable Documentation

AVInputFormat oss_demuxer

Initial value:

 {
    "oss",
    "audio grab and output",
    sizeof(AudioData),
    NULL,
    audio_read_header,
    audio_read_packet,
    audio_read_close,
    .flags = AVFMT_NOFILE,
}

Definition at line 311 of file audio.c.

AVOutputFormat oss_muxer

Initial value:

 {
    "oss",
    "audio grab and output",
    "",
    "",
    sizeof(AudioData),
    
    
#ifdef WORDS_BIGENDIAN
    CODEC_ID_PCM_S16BE,
#else
    CODEC_ID_PCM_S16LE,
#endif
    CODEC_ID_NONE,
    audio_write_header,
    audio_write_packet,
    audio_write_trailer,
    .flags = AVFMT_NOFILE,
}

Definition at line 324 of file audio.c.