*
* @return 0 if OK, AVERROR_xxx on error
*/
-int ff_alsa_open(AVFormatContext *s, snd_pcm_stream_t mode, unsigned int *sample_rate,
+int ff_alsa_open(AVFormatContext *s, snd_pcm_stream_t mode,
+ unsigned int *sample_rate,
int channels, enum CodecID *codec_id);
/**