[FFmpeg-devel] [PATCH 2/2] avformat/mxfenc: calculate and store DAR from user SAR

[Paul B Mahol]

Fixes #5155

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/mxfenc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 3549b4137d..b3c8dc43bd 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -2726,6 +2726,12 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
         }
     }
 
+    if (st->codecpar->sample_aspect_ratio.num && st->codecpar->sample_aspect_ratio.den) {
+        av_reduce_q(&sc->aspect_ratio,
+                    av_mul_q(st->codecpar->sample_aspect_ratio,
+                             av_make_q(st->codecpar->width, st->codecpar->height)), INT_MAX);
+    }
+
     if (st->codecpar->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
         if (!mxf_parse_mpeg2_frame(s, st, pkt, &ie)) {
             av_log(s, AV_LOG_ERROR, "could not get mpeg2 profile and level\n");
-- 
2.17.1