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Fix D3D11 fence sharing without monitored fence support

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This commit is contained in:
Cameron Gutman
2026-01-19 14:53:23 -06:00
parent f6e08f8a43
commit a739c1cef8
2 changed files with 11 additions and 8 deletions
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app/streaming/video/ffmpeg-renderers/d3d11va.cpp
+7 -3
View File
@@ -136,8 +136,14 @@ D3D11VARenderer::~D3D11VARenderer()
bool D3D11VARenderer::createSharedFencePair(UINT64 initialValue, ID3D11Device5* dev1, ID3D11Device5* dev2, ComPtr<ID3D11Fence>& dev1Fence, ComPtr<ID3D11Fence>& dev2Fence) bool D3D11VARenderer::createSharedFencePair(UINT64 initialValue, ID3D11Device5* dev1, ID3D11Device5* dev2, ComPtr<ID3D11Fence>& dev1Fence, ComPtr<ID3D11Fence>& dev2Fence)
{ {
HRESULT hr; HRESULT hr;
D3D11_FENCE_FLAG flags;
hr = dev1->CreateFence(initialValue, D3D11_FENCE_FLAG_SHARED, IID_PPV_ARGS(&dev1Fence)); flags = D3D11_FENCE_FLAG_SHARED;
if (m_FenceType == SupportedFenceType::NonMonitored) {
flags |= D3D11_FENCE_FLAG_NON_MONITORED;
}
hr = dev1->CreateFence(initialValue, flags, IID_PPV_ARGS(&dev1Fence));
if (FAILED(hr)) { if (FAILED(hr)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device5::CreateFence() failed: %x", "ID3D11Device5::CreateFence() failed: %x",
@@ -238,9 +244,7 @@ Exit:
m_RenderD2RFence.Reset(); m_RenderD2RFence.Reset();
m_DecodeR2DFence.Reset(); m_DecodeR2DFence.Reset();
m_RenderR2DFence.Reset(); m_RenderR2DFence.Reset();
m_DecodeDevice.Reset(); m_DecodeDevice.Reset();
m_RenderDevice.Reset();
} }
return success; return success;
app/streaming/video/ffmpeg-renderers/d3d11va.h
+4 -5
View File
@@ -53,11 +53,10 @@ private:
bool checkDecoderSupport(IDXGIAdapter* adapter); bool checkDecoderSupport(IDXGIAdapter* adapter);
bool createDeviceByAdapterIndex(int adapterIndex, bool* adapterNotFound = nullptr); bool createDeviceByAdapterIndex(int adapterIndex, bool* adapterNotFound = nullptr);
bool setupSharedDevice(IDXGIAdapter1* adapter); bool setupSharedDevice(IDXGIAdapter1* adapter);
bool createSharedFencePair(UINT64 initialValue,
static bool createSharedFencePair(UINT64 initialValue, ID3D11Device5* dev1, ID3D11Device5* dev2,
ID3D11Device5* dev1, ID3D11Device5* dev2, Microsoft::WRL::ComPtr<ID3D11Fence>& dev1Fence,
Microsoft::WRL::ComPtr<ID3D11Fence>& dev1Fence, Microsoft::WRL::ComPtr<ID3D11Fence>& dev2Fence);
Microsoft::WRL::ComPtr<ID3D11Fence>& dev2Fence);
int m_DecoderSelectionPass; int m_DecoderSelectionPass;
int m_DevicesWithFL11Support; int m_DevicesWithFL11Support;