from https://github.com/MythTV/mythtv/commit/28d2b3e87763c6102d20cfe959547b1a5f5cd609 --- libavformat/demux.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/libavformat/demux.c b/libavformat/demux.c index cba1f2e4df..b4fa7f912d 100644 --- a/libavformat/demux.c +++ b/libavformat/demux.c @@ -693,6 +693,10 @@ static void compute_frame_duration(AVFormatContext *s, int *pnum, int *pden, *pnum = 0; *pden = 0; + + if (!st || !st->codecpar) + return; + switch (st->codecpar->codec_type) { case AVMEDIA_TYPE_VIDEO: if (st->r_frame_rate.num && (!pc || !codec_framerate.num)) { -- 2.43.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".