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 <tong1...@intel.com>
---
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;
--
2.16.1.windows.4
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