avcodec/d3d12va_decode: don't change the resource state if the referenced frame is the same as the current frame
This commit removes the follow warning and error:
D3D12 WARNING: ID3D12CommandList::ResourceBarrier: Called on the same
subresource(s) of
Resource(0x000002236E0E00D0:'Unnamed ID3D12Resource Object') in separate
Barrier Descs
which is inefficient and likely unintentional. Desc[0] and Desc[1] on
(subresource :
4294967295). [RESOURCE_MANIPULATION WARNING #1008:
RESOURCE_BARRIER_DUPLICATE_SUBRESOURCE_TRANSITIONS]
D3D12 ERROR: ID3D12CommandList::ResourceBarrier: Before state (0x0:
D3D12_RESOURCE_STATE_[COMMON|PRESENT])
of resource (0x000002236E0E00D0:'Unnamed ID3D12Resource Object')
(subresource: 0) specified
by transition barrier does not match with the state (0x20000:
D3D12_RESOURCE_STATE_VIDEO_DECODE_WRITE)
specified in the previous call to ResourceBarrier [RESOURCE_MANIPULATION
ERROR #527:
RESOURCE_BARRIER_BEFORE_AFTER_MISMATCH]
Patch attached
0001-avcodec-d3d12va_decode-don-t-change-the-resource-sta.patch
Description: 0001-avcodec-d3d12va_decode-don-t-change-the-resource-sta.patch
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