25 #include <soundcard.h>
27 #include <sys/soundcard.h>
34 #include <sys/ioctl.h>
78 if (ret < 0 && (errno != EAGAIN && errno != EINTR))
#define OSS_AUDIO_BLOCK_SIZE
#define LIBAVUTIL_VERSION_INT
uint8_t buffer[OSS_AUDIO_BLOCK_SIZE]
const char * class_name
The name of the class; usually it is the same name as the context structure type to which the AVClass...
AVStream ** streams
A list of all streams in the file.
Main libavdevice API header.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Libavcodec external API header.
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)
static const AVClass oss_muxer_class
int sample_rate
samples per second
int ff_oss_audio_open(AVFormatContext *s1, int is_output, const char *audio_device)
Describe the class of an AVClass context structure.
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)