* @see http://wiki.multimedia.cx/index.php?title=BFI
*/
+#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"
astream->codec->codec_type = AVMEDIA_TYPE_AUDIO;
astream->codec->codec_id = AV_CODEC_ID_PCM_U8;
astream->codec->channels = 1;
+ astream->codec->channel_layout = AV_CH_LAYOUT_MONO;
astream->codec->bits_per_coded_sample = 8;
astream->codec->bit_rate =
astream->codec->sample_rate * astream->codec->bits_per_coded_sample;