[FFmpeg-cvslog] avcodec/libdav1d: export frame sample aspect ratio

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Mon May 18 12:28:03 2020 -0300| [49220869a82a344e3b22fe6a02239ed07e9b8d54] | committer: James Almer

avcodec/libdav1d: export frame sample aspect ratio

Reviewed-by: Anton Khirnov <anton at khirnov.net>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=49220869a82a344e3b22fe6a02239ed07e9b8d54
---

 libavcodec/libdav1d.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index 5248e3f9f5..bbb3ec1e6c 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -267,6 +267,12 @@ static int libdav1d_receive_frame(AVCodecContext *c, AVFrame *frame)
             goto fail;
     }
 
+    av_reduce(&frame->sample_aspect_ratio.num,
+              &frame->sample_aspect_ratio.den,
+              frame->height * (int64_t)p->frame_hdr->render_width,
+              frame->width  * (int64_t)p->frame_hdr->render_height,
+              INT_MAX);
+
     switch (p->seq_hdr->chr) {
     case DAV1D_CHR_VERTICAL:
         frame->chroma_location = c->chroma_sample_location = AVCHROMA_LOC_LEFT;