}
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