This is the same thing we do in libdav1d.c
Signed-off-by: Derek Buitenhuis <derek.buitenh...@gmail.com>
---
libavcodec/libaomdec.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libavcodec/libaomdec.c b/libavcodec/libaomdec.c
index a72ac984e7..1b0f35936e 100644
--- a/libavcodec/libaomdec.c
+++ b/libavcodec/libaomdec.c
@@ -197,6 +197,13 @@ 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);
+
if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) && img->bit_depth == 8)
image_copy_16_to_8(picture, img);
else
--
2.28.0
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