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avutil/hwcontext_d3d11va: prefer DXGI 1.1 factory when available 

A lot of modern stuff straight up fails on the old 1.0 factory, which is
masked by the fact that it's only used when an explicit adapter is
specified.
This commit is contained in:
Timo Rothenpieler 2024-03-13 20:03:42 +01:00
parent 33efa50fa4
commit 98436c51be
1 changed files with 3 additions and 1 deletions
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4
libavutil/hwcontext_d3d11va.c
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@ -62,7 +62,9 @@ static av_cold void load_functions(void)
return;
mD3D11CreateDevice = (PFN_D3D11_CREATE_DEVICE) GetProcAddress(d3dlib, "D3D11CreateDevice");
mCreateDXGIFactory = (PFN_CREATE_DXGI_FACTORY) GetProcAddress(dxgilib, "CreateDXGIFactory");
mCreateDXGIFactory = (PFN_CREATE_DXGI_FACTORY) GetProcAddress(dxgilib, "CreateDXGIFactory1");
if (!mCreateDXGIFactory)
mCreateDXGIFactory = (PFN_CREATE_DXGI_FACTORY) GetProcAddress(dxgilib, "CreateDXGIFactory");
#else
// In UWP (which lacks LoadLibrary), CreateDXGIFactory isn't available,
// only CreateDXGIFactory1