diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
index d4369b4..86bdddb 100644
--- a/libavformat/mpeg.c
+++ b/libavformat/mpeg.c
@@ -641,6 +641,13 @@ found:
             avio_skip(s->pb, 6);
             len -=6;
       }
+else {
+avio_skip(s->pb, 16);
+len -= 16;
+st->codecpar->sample_rate = 44100;
+st->codecpar->channels = 2;
+st->codecpar->codec_id = AV_CODEC_ID_PCM_S16BE;
+}
     }
     ret = av_get_packet(s->pb, pkt, len);