25 #include <soundcard.h> 27 #include <sys/soundcard.h> 32 #include <sys/ioctl.h> 76 if (ret < 0 && (errno != EAGAIN && errno != EINTR))
#define OSS_AUDIO_BLOCK_SIZE
uint8_t buffer[OSS_AUDIO_BLOCK_SIZE]
AVStream ** streams
A list of all streams in the file.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
AVCodecContext * codec
Codec context associated with this stream.
common internal API header
AVOutputFormat ff_oss_muxer
char filename[1024]
input or output filename
static int audio_write_trailer(AVFormatContext *s1)
static int audio_write_packet(AVFormatContext *s1, AVPacket *pkt)
Libavcodec external API header.
int sample_rate
samples per second
int ff_oss_audio_open(AVFormatContext *s1, int is_output, const char *audio_device)
int channels
number of audio channels
void * priv_data
Format private data.
int ff_oss_audio_close(OSSAudioData *s)
This structure stores compressed data.
static int audio_write_header(AVFormatContext *s1)