[FFmpeg-cvslog] avformat/mov: Fix parsing of tfdt when using sample descriptors.

[Jacob Trimble]

ffmpeg | branch: master | Jacob Trimble <modmaker-at-google.com at ffmpeg.org> | Wed Apr  4 12:30:56 2018 -0700| [b08c132a9c590cf5c3905a48b12527765fc91647] | committer: Michael Niedermayer

avformat/mov: Fix parsing of tfdt when using sample descriptors.

Signed-off-by: Jacob Trimble <modmaker at google.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b08c132a9c590cf5c3905a48b12527765fc91647
---

 libavformat/mov.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index e7c32e6148..97b1462aab 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -4601,7 +4601,7 @@ static int mov_read_tfdt(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         return AVERROR_INVALIDDATA;
     }
     sc = st->priv_data;
-    if (sc->pseudo_stream_id + 1 != frag->stsd_id)
+    if (sc->pseudo_stream_id + 1 != frag->stsd_id && sc->pseudo_stream_id != -1)
         return 0;
     version = avio_r8(pb);
     avio_rb24(pb); /* flags */