lavc: add a sample_aspect_ratio field to AVFrame

The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.

1 files changed, 1 insertions, 1 deletions

diff --git a/ffplay.c b/ffplay.c
index 35500d0625..fcb9418922 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1688,7 +1688,7 @@ static int input_request_frame(AVFilterLink *link)
 
     picref->pts = pts;
     picref->pos = priv->frame->pkt_pos;
-    picref->video->pixel_aspect = priv->is->video_st->codec->sample_aspect_ratio;
+    picref->video->pixel_aspect = priv->frame->sample_aspect_ratio;
     avfilter_start_frame(link, picref);
     avfilter_draw_slice(link, 0, link->h, 1);
     avfilter_end_frame(link);