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d3d12: Support create_dpb_buffer for non-opaque allocations when decoder/encoder supports it

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Note that D3D12_VIDEO_ENCODER_SUPPORT_FLAG_READABLE_RECONSTRUCTED_PICTURE_LAYOUT_AVAILABLE
was added in DirectX-Headers v1.614.1

Reviewed-By: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31092>
This commit is contained in:
Sil Vilerino 2024-09-06 16:45:24 -04:00 • committed by Marge Bot
parent 702bd657cc
commit 0c8fa50dfa
1 changed files with 25 additions and 13 deletions
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38
src/gallium/drivers/d3d12/d3d12_video_buffer.cpp
View file

@ -471,25 +471,37 @@ d3d12_video_create_dpb_buffer(struct pipe_video_codec *codec,
struct pipe_picture_desc *picture,
const struct pipe_video_buffer *templat)
{
// Indicate to the d3d12 resource creation path this needs decode/encode reference only resource flags
pipe_video_buffer tmpl = *templat;
if (codec->entrypoint == PIPE_VIDEO_ENTRYPOINT_BITSTREAM)
tmpl.bind |= PIPE_BIND_VIDEO_DECODE_DPB;
else if (codec->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE)
tmpl.bind |= PIPE_BIND_VIDEO_ENCODE_DPB;
struct d3d12_video_encoder *pD3D12Enc = (struct d3d12_video_encoder *) codec;
assert(pD3D12Enc);
//
// Check if the IHV requires texture array or opaque reference only allocations
//
bool bTextureArray = false;
if (codec->entrypoint == PIPE_VIDEO_ENTRYPOINT_BITSTREAM) {
struct d3d12_video_decoder *pD3D12Dec = (struct d3d12_video_decoder *) codec;
if (pD3D12Enc->m_currentEncodeCapabilities.m_SupportFlags &
D3D12_VIDEO_ENCODER_SUPPORT_FLAG_RECONSTRUCTED_FRAMES_REQUIRE_TEXTURE_ARRAYS)
{
if (pD3D12Dec->m_ConfigDecoderSpecificFlags &
d3d12_video_decode_config_specific_flag_reference_only_textures_required)
tmpl.bind |= PIPE_BIND_VIDEO_DECODE_DPB;
bTextureArray = ((pD3D12Dec->m_ConfigDecoderSpecificFlags &
d3d12_video_decode_config_specific_flag_array_of_textures) == 0);
} else if (codec->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
struct d3d12_video_encoder *pD3D12Enc = (struct d3d12_video_encoder *) codec;
if ((pD3D12Enc->m_currentEncodeCapabilities.m_SupportFlags &
D3D12_VIDEO_ENCODER_SUPPORT_FLAG_READABLE_RECONSTRUCTED_PICTURE_LAYOUT_AVAILABLE) == 0)
tmpl.bind |= PIPE_BIND_VIDEO_ENCODE_DPB;
bTextureArray = (pD3D12Enc->m_currentEncodeCapabilities.m_SupportFlags &
D3D12_VIDEO_ENCODER_SUPPORT_FLAG_RECONSTRUCTED_FRAMES_REQUIRE_TEXTURE_ARRAYS);
}
if (bTextureArray)
return d3d12_video_create_dpb_buffer_texarray(codec, picture, &tmpl);
}
else
{
return d3d12_video_create_dpb_buffer_aot(codec, picture, &tmpl);
}
}
struct pipe_video_buffer*