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Optimizing flags used to create media playback heaps in Electra for speed & compatibility

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#jira UE-704150
#rnx
[FYI] jens.petersam
#tests Tested on local PC with a number of videos

#changelist validated
#virtualized

[CL 31237639 by thomas engel in ue5-main branch]
This commit is contained in:
thomas engel
2024-02-06 18:27:58 -05:00
parent 2cc2e80db4
commit 29f4983eaa
1 changed files with 6 additions and 3 deletions
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Engine/Plugins/Media/ElectraCodecs/Source/ElectraDecoders/Public/Windows/WindowsElectraDecoderGPUBufferHelpers.h
+6 -3
View File
@@ -191,10 +191,10 @@ private:
void InitCommon()
{
D3D12_HEAP_DESC HeapDesc = {};
HeapDesc.Alignment = D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT;
HeapDesc.Alignment = 0;
HeapDesc.SizeInBytes = BufferSize * MaxNumBuffers;
HeapDesc.Properties = CD3DX12_HEAP_PROPERTIES(D3D12HeapType);
HeapDesc.Flags = (D3D12HeapType == D3D12_HEAP_TYPE_UPLOAD) ? D3D12_HEAP_FLAG_ALLOW_ONLY_BUFFERS : D3D12_HEAP_FLAG_ALLOW_ALL_BUFFERS_AND_TEXTURES;
HeapDesc.Flags = D3D12_HEAP_FLAG_CREATE_NOT_ZEROED | ((D3D12HeapType == D3D12_HEAP_TYPE_UPLOAD) ? D3D12_HEAP_FLAG_ALLOW_ONLY_BUFFERS : D3D12_HEAP_FLAG_ALLOW_ONLY_NON_RT_DS_TEXTURES);
HRESULT Res = D3D12Device->CreateHeap(&HeapDesc, IID_PPV_ARGS(D3D12OutputHeap.GetInitReference()));
check(SUCCEEDED(Res));
if (Res != S_OK)
@@ -202,7 +202,10 @@ private:
FreeMask = 0;
}
#if !UE_BUILD_SHIPPING
D3D12OutputHeap->SetName(TEXT("ElectraOutputBufferPoolHeap"));
if (D3D12OutputHeap)
{
D3D12OutputHeap->SetName(TEXT("ElectraOutputBufferPoolHeap"));
}
#endif
}