From f31033c6ca4bd88e4bb646bab0bc7fd600d4f8b2 Mon Sep 17 00:00:00 2001 From: Tong Wu Date: Wed, 8 Sep 2021 13:19:50 +0800 Subject: [PATCH] avcodec/dxva2_av1: fix superres_denom parameter Defined in spec 5.9.8. When superres is enabled, SuperresDenom equals "coded_denom + SUPERRES_DENOM_MIN" instead of coded_denom. Signed-off-by: Tong Wu Signed-off-by: Hendrik Leppkes --- libavcodec/dxva2_av1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/dxva2_av1.c b/libavcodec/dxva2_av1.c index aa14e473df..c30b57799c 100644 --- a/libavcodec/dxva2_av1.c +++ b/libavcodec/dxva2_av1.c @@ -73,7 +73,7 @@ static int fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *c pp->max_height = seq->max_frame_height_minus_1 + 1; pp->CurrPicTextureIndex = ff_dxva2_get_surface_index(avctx, ctx, h->cur_frame.tf.f); - pp->superres_denom = frame_header->use_superres ? frame_header->coded_denom : AV1_SUPERRES_NUM; + pp->superres_denom = frame_header->use_superres ? frame_header->coded_denom + AV1_SUPERRES_DENOM_MIN : AV1_SUPERRES_NUM; pp->bitdepth = get_bit_depth_from_seq(seq); pp->seq_profile = seq->seq_profile;