Empty audio chunks in VMD are silent, not skipped

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16710 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c
index 76ded3d61774330ec6c085dff2ef03b5ac44db26..1d21738857ccd1ffc319ae1be17805f7b5b4cba0 100644 (file)
--- a/libavformat/sierravmd.c
+++ b/libavformat/sierravmd.c
@@ -187,7 +187,7 @@ static int vmd_read_header(AVFormatContext *s,
             get_buffer(pb, chunk, BYTES_PER_FRAME_RECORD);
             type = chunk[0];
             size = AV_RL32(&chunk[2]);
-            if(!size)
+            if(!size && type != 1)
                 continue;
             switch(type) {
             case 1: /* Audio Chunk */