[vlc-commits] avformat: leave SAR at 0/0 (undefined) if unknown

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sat Jul 27 22:36:41 2013 +0300| [7f9e871091ee6329d260e4ca6500a214eeaa3cf0] | committer: Rémi Denis-Courmont

avformat: leave SAR at 0/0 (undefined) if unknown

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=7f9e871091ee6329d260e4ca6500a214eeaa3cf0
---

 modules/demux/avformat/demux.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/demux/avformat/demux.c b/modules/demux/avformat/demux.c
index b4fa549..bf2a981 100644
--- a/modules/demux/avformat/demux.c
+++ b/modules/demux/avformat/demux.c
@@ -338,7 +338,10 @@ int OpenDemux( vlc_object_t *p_this )
             fmt.video.i_frame_rate = cc->time_base.den;
             fmt.video.i_frame_rate_base = cc->time_base.num * __MAX( cc->ticks_per_frame, 1 );
             fmt.video.i_sar_num = s->sample_aspect_ratio.num;
-            fmt.video.i_sar_den = s->sample_aspect_ratio.den;
+            if (s->sample_aspect_ratio.num > 0)
+                fmt.video.i_sar_den = s->sample_aspect_ratio.den;
+            else
+                fmt.video.i_sar_den = 0;
             break;
 
         case AVMEDIA_TYPE_SUBTITLE: