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-rw-r--r--libavformat/amr.c3
1 files changed, 3 insertions, 0 deletions
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);