diff --git a/libavformat/amr.c b/libavformat/amr.c index cc4842ebd5..ba91d7c139 100644 --- a/libavformat/amr.c +++ b/libavformat/amr.c @@ -25,6 +25,8 @@ Write and read amr data according to RFC3267, http://www.ietf.org/rfc/rfc3267.tx Only mono files are supported. */ + +#include "libavutil/channel_layout.h" #include "avformat.h" #include "internal.h" @@ -97,6 +99,7 @@ static int amr_read_header(AVFormatContext *s) st->codec->sample_rate = 8000; } st->codec->channels = 1; + st->codec->channel_layout = AV_CH_LAYOUT_MONO; st->codec->codec_type = AVMEDIA_TYPE_AUDIO; avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);