update sub_id in mpegaudio decoding (might need same method as MPEG2VIDEO too ?)

Originally committed as revision 2238 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 0 deletions

diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index 43ec55daf2..51c8ef1305 100644
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -2481,6 +2481,7 @@ static int decode_frame(AVCodecContext * avctx,
                     avctx->sample_rate = s->sample_rate;
                     avctx->channels = s->nb_channels;
                     avctx->bit_rate = s->bit_rate;
+                    avctx->sub_id = s->layer;
                     switch(s->layer) {
                     case 1:
                         avctx->frame_size = 384;