From 3fc3d712a99cf39f69a2258b48cbc81fa8ae5471 Mon Sep 17 00:00:00 2001 From: Derek Buitenhuis Date: Fri, 21 Aug 2020 16:28:02 +0100 Subject: [PATCH] avcodec/libaomdec: Set SAR based on RenderWidth and RenderHeight This is the same thing we do in libdav1d.c Signed-off-by: Derek Buitenhuis --- libavcodec/libaomdec.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavcodec/libaomdec.c b/libavcodec/libaomdec.c index a72ac984e7..1430a651fe 100644 --- a/libavcodec/libaomdec.c +++ b/libavcodec/libaomdec.c @@ -197,6 +197,14 @@ static int aom_decode(AVCodecContext *avctx, void *data, int *got_frame, } if ((ret = ff_get_buffer(avctx, picture, 0)) < 0) return ret; + + av_reduce(&picture->sample_aspect_ratio.num, + &picture->sample_aspect_ratio.den, + picture->height * img->r_w, + picture->width * img->r_h, + INT_MAX); + ff_set_sar(avctx, picture->sample_aspect_ratio); + if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) && img->bit_depth == 8) image_copy_16_to_8(picture, img); else