ffmpeg: backport 7213

Commit: 6d54abbd0f
8 years ago · 64a2d1904b
parent 422154dc97
commit 64a2d1904b
1 changed files with 4 additions and 0 deletions
--- a/modules/highgui/src/cap_ffmpeg_impl.hpp
+++ b/modules/highgui/src/cap_ffmpeg_impl.hpp
@ -1482,6 +1482,10 @@ static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc,
    }
 #endif

+#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(52, 42, 0)
+    st->avg_frame_rate = (AVRational){frame_rate, frame_rate_base};
+#endif
+
    return st;
 }