ffplay: use stream sample_aspect_ratio if available in source frames

When we are using filter chains we have to set the aspect ratio of the source
to the best known value, we use the av_guess_sample_aspect_ratio function to
determine that.

Fixes ticket 1228.

Signed-off-by: Marton Balint <cus@passwd.hu>

1 files changed, 1 insertions, 0 deletions

diff --git a/ffplay.c b/ffplay.c
index a9d710e4c5..ef196c2a2a 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1688,6 +1688,7 @@ static int input_request_frame(AVFilterLink *link)
     av_free_packet(&pkt);
 
     avfilter_copy_frame_props(picref, priv->frame);
+    picref->video->sample_aspect_ratio = av_guess_sample_aspect_ratio(priv->is->ic, priv->is->video_st, priv->frame);
     picref->pts = pts;
 
     avfilter_start_frame(link, picref);