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d3d12: Fix VP9 Decode - Checking 0xFF instead of 0x7F for invalid frame_ref[i].Index7Bits

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Fixes: c8e8ce8359 ("d3d12: Add VP9 Decode support")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21507>
(cherry picked from commit 9490633723)
This commit is contained in:
Sil Vilerino 2023-02-22 23:32:28 -05:00 • committed by Eric Engestrom
parent 14b5e17133
commit 95d788e0b6
3 changed files with 5 additions and 4 deletions
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2
.pick_status.json
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@ -7006,7 +7006,7 @@
"description": "d3d12: Fix VP9 Decode - Checking 0xFF instead of 0x7F for invalid frame_ref[i].Index7Bits",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "c8e8ce8359ceb9161ac05cf48b15e2e6a298ebd6"
},

4
src/gallium/drivers/d3d12/d3d12_video_dec_vp9.cpp
View file

@ -310,7 +310,7 @@ d3d12_video_decoder_dxva_picparams_from_pipe_picparams_vp9(
dxvaStructure.ref_frame_coded_width[i] = pipe_vp9->ref[i]->width;
dxvaStructure.ref_frame_coded_height[i] = pipe_vp9->ref[i]->height;
} else
dxvaStructure.ref_frame_map[i].bPicEntry = DXVA_VP9_INVALID_PICTURE_INDEX;
dxvaStructure.ref_frame_map[i].bPicEntry = DXVA_VP9_INVALID_PICTURE_ENTRY;
}
/* DXVA spec The enums and indices for ref_frame_sign_bias[] are defined */
@ -319,7 +319,7 @@ d3d12_video_decoder_dxva_picparams_from_pipe_picparams_vp9(
const uint8_t signbias_alt_index = 3;
/* AssociatedFlag When Index7Bits does not contain an index to a valid uncompressed surface, the value shall be set to 127, to indicate that the index is invalid. */
memset(&dxvaStructure.frame_refs[0], DXVA_VP9_INVALID_PICTURE_INDEX, sizeof(dxvaStructure.frame_refs));
memset(&dxvaStructure.frame_refs[0], DXVA_VP9_INVALID_PICTURE_ENTRY, sizeof(dxvaStructure.frame_refs));
if (pipe_vp9->ref[pipe_vp9->picture_parameter.pic_fields.last_ref_frame]) {
/* AssociatedFlag When Index7Bits does not contain an index to a valid uncompressed surface, the value shall be set to 127, to indicate that the index is invalid. */

3
src/gallium/drivers/d3d12/d3d12_video_dec_vp9.h
View file

@ -27,7 +27,8 @@
#include "d3d12_video_types.h"
constexpr uint16_t DXVA_VP9_INVALID_PICTURE_INDEX = 0xFF;
constexpr uint16_t DXVA_VP9_INVALID_PICTURE_INDEX = 0x7F;
constexpr uint16_t DXVA_VP9_INVALID_PICTURE_ENTRY = 0xFF;
#pragma pack(push, BeforeDXVApacking, 1)