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Avoid using D3D11VA on very old Intel GPUs

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Fixes #1348
Fixes #1381
This commit is contained in:
Cameron Gutman 2024-08-16 00:32:25 -05:00
parent 2aea070d93
commit 8e2aa87c4f
1 changed files with 8 additions and 1 deletions
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9
app/streaming/video/ffmpeg-renderers/d3d11va.cpp
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@ -155,7 +155,7 @@ D3D11VARenderer::~D3D11VARenderer()
bool D3D11VARenderer::createDeviceByAdapterIndex(int adapterIndex, bool* adapterNotFound) bool D3D11VARenderer::createDeviceByAdapterIndex(int adapterIndex, bool* adapterNotFound)
{ {
const D3D_FEATURE_LEVEL supportedFeatureLevels[] = { D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_11_1 }; const D3D_FEATURE_LEVEL supportedFeatureLevels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0 };
bool success = false; bool success = false;
ComPtr<IDXGIAdapter1> adapter; ComPtr<IDXGIAdapter1> adapter;
DXGI_ADAPTER_DESC1 adapterDesc; DXGI_ADAPTER_DESC1 adapterDesc;
@ -231,6 +231,13 @@ bool D3D11VARenderer::createDeviceByAdapterIndex(int adapterIndex, bool* adapter
hr); hr);
goto Exit; goto Exit;
} }
else if (adapterDesc.VendorId == 0x8086 && featureLevel <= D3D_FEATURE_LEVEL_11_0 && !qEnvironmentVariableIntValue("D3D11VA_ENABLED")) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Avoiding D3D11VA on old pre-FL11.1 Intel GPU. Set D3D11VA_ENABLED=1 to override.");
m_DeviceContext.Reset();
m_Device.Reset();
goto Exit;
}
else if (featureLevel >= D3D_FEATURE_LEVEL_11_0) { else if (featureLevel >= D3D_FEATURE_LEVEL_11_0) {
// Remember that we found a non-software D3D11 devices with support for // Remember that we found a non-software D3D11 devices with support for
// feature level 11.0 or later (Fermi, Terascale 2, or Ivy Bridge and later) // feature level 11.0 or later (Fermi, Terascale 2, or Ivy Bridge and later)