avutil/hwcontext_d3d11va: prefer DXGI 1.1 factory when available

BtbN · Mar 13, 2024 · 30f03c4 · 30f03c4
1 parent 4700925
commit 30f03c4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/libavutil/hwcontext_d3d11va.c b/libavutil/hwcontext_d3d11va.c
@@ -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