libavdevice/audio.c File Reference

#include "avformat.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/soundcard.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/time.h>

Go to the source code of this file.

Data Structures

struct  AudioData

Defines

#define AUDIO_BLOCK_SIZE   4096

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)


Define Documentation

#define AUDIO_BLOCK_SIZE   4096

Definition at line 37 of file audio.c.

Referenced by audio_open(), audio_read_packet(), audio_write_packet(), and audioplay_callback().


Function Documentation

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_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_read_close ( AVFormatContext s1  )  [static]

Definition at line 302 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_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.


Generated on Fri Oct 3 22:46:59 2008 for ffmpeg by  doxygen 1.5.6