[FFmpeg-cvslog] lavfi: make sure frame SAR matches the link value

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Thu Jul  6 21:46:25 2023 +0200| [fcc33ada47e594d6b35b71c4a998af796f56492e] | committer: Anton Khirnov

lavfi: make sure frame SAR matches the link value

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fcc33ada47e594d6b35b71c4a998af796f56492e
---

 libavfilter/avfilter.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 0141b64cbc..04887b6ee5 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -984,6 +984,8 @@ int ff_filter_frame(AVFilterLink *link, AVFrame *frame)
             av_assert1(frame->width               == link->w);
             av_assert1(frame->height               == link->h);
         }
+
+        frame->sample_aspect_ratio = link->sample_aspect_ratio;
     } else {
         if (frame->format != link->format) {
             av_log(link->dst, AV_LOG_ERROR, "Format change is not supported\n");