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wfreerdp-server: handle dxgi access lost error

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This commit is contained in:
Corey C 2012-10-17 16:17:19 -04:00
parent 9fbf1fb376
commit be080f8536
2 changed files with 60 additions and 22 deletions
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54
server/Windows/wf_dxgi.c
View File

@ -67,18 +67,28 @@ DXGI_OUTDUPL_FRAME_INFO FrameInfo;
int wf_dxgi_init(wfInfo* context)
{
HRESULT status;
UINT dTop, i = 0;
DXGI_OUTPUT_DESC desc;
IDXGIOutput * pOutput;
UINT DriverTypeIndex;
IDXGIDevice* DxgiDevice = NULL;
IDXGIAdapter* DxgiAdapter = NULL;
IDXGIOutput* DxgiOutput = NULL;
IDXGIOutput1* DxgiOutput1 = NULL;
//not sure if needed
gAcquiredDesktopImage = NULL;
if (wf_dxgi_createDevice(context) != 0)
{
return 1;
}
if (wf_dxgi_getDuplication(context) != 0)
{
return 1;
}
return 0;
}
int wf_dxgi_createDevice(wfInfo* context)
{
HRESULT status;
UINT DriverTypeIndex;
for (DriverTypeIndex = 0; DriverTypeIndex < NumDriverTypes; ++DriverTypeIndex)
{
/*status = D3D11CreateDevice(NULL, DriverTypes[DriverTypeIndex], NULL, D3D11_CREATE_DEVICE_DEBUG, FeatureLevels, NumFeatureLevels,
@ -117,6 +127,20 @@ int wf_dxgi_init(wfInfo* context)
*/
}
return 0;
}
int wf_dxgi_getDuplication(wfInfo* context)
{
HRESULT status;
UINT dTop, i = 0;
DXGI_OUTPUT_DESC desc;
IDXGIOutput * pOutput;
IDXGIDevice* DxgiDevice = NULL;
IDXGIAdapter* DxgiAdapter = NULL;
IDXGIOutput* DxgiOutput = NULL;
IDXGIOutput1* DxgiOutput1 = NULL;
status = gDevice->lpVtbl->QueryInterface(gDevice, &IID_IDXGIDevice, (void**) &DxgiDevice);
if (FAILED(status))
@ -200,6 +224,7 @@ int wf_dxgi_init(wfInfo* context)
return 0;
}
int wf_dxgi_cleanup(wfInfo* wfi)
{
if (wfi->framesWaiting > 0)
@ -261,6 +286,14 @@ int wf_dxgi_nextFrame(wfInfo* wfi, UINT timeout)
}
if (FAILED(status))
{
if (status == DXGI_ERROR_ACCESS_LOST)
{
_tprintf(_T("Failed to acquire next frame with status=%#X\n"), status);
_tprintf(_T("Trying to reinitialize due to ACCESS LOST..."));
wf_dxgi_getDuplication(wfi);
}
else
{
_tprintf(_T("Failed to acquire next frame with status=%#X\n"), status);
_tprintf(_T("\tAccumulated Frames: %d\n\tRects: %d\n\tBuffSize: %d\n"),
@ -277,6 +310,7 @@ int wf_dxgi_nextFrame(wfInfo* wfi, UINT timeout)
return 1;
}
}
status = DesktopResource->lpVtbl->QueryInterface(DesktopResource, &IID_ID3D11Texture2D, (void**) &gAcquiredDesktopImage);
DesktopResource->lpVtbl->Release(DesktopResource);

4
server/Windows/wf_dxgi.h
View File

@ -24,6 +24,10 @@
int wf_dxgi_init(wfInfo* context);
int wf_dxgi_createDevice(wfInfo* context);
int wf_dxgi_getDuplication(wfInfo* context);
int wf_dxgi_cleanup(wfInfo* context);
int wf_dxgi_nextFrame(wfInfo* context, UINT timeout);