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

Paul B Mahol onemda at gmail.com
Mon Dec 10 11:17:29 EET 2018


Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavformat/mxfenc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 3549b4137d..006a9da1f8 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -2368,6 +2368,11 @@ static int mxf_write_header(AVFormatContext *s)
             sc->v_chroma_sub_sample = 2;
             sc->color_siting = 0xFF;
 
+            if (st->codecpar->sample_aspect_ratio.num && st->codecpar->sample_aspect_ratio.den) {
+                sc->aspect_ratio = av_mul_q(st->codecpar->sample_aspect_ratio,
+                                            av_make_q(st->codecpar->width, st->codecpar->height));
+            }
+
             if (pix_desc) {
                 sc->component_depth     = pix_desc->comp[0].depth;
                 sc->h_chroma_sub_sample = 1 << pix_desc->log2_chroma_w;
-- 
2.17.1



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