d3d11: Fix debug build on UWP

GstDXGIGetDebugInterface() is unused when targeting UWP. We directly
call DXGIGetDebugInterface1() in that case.

Fixes build failure:

../gst-libs/gst/d3d11/gstd3d11device.cpp(271): error C2440: '=': cannot convert from 'HRESULT (__cdecl *)(UINT,const IID &,void **)' to 'DXGIGetDebugInterface_t'
../gst-libs/gst/d3d11/gstd3d11device.cpp(271): note: This conversion requires a reinterpret_cast, a C-style cast or function-style cast

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3118>

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11device.cpp b/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11device.cpp
index db42e39..fc66873 100644 (file)
--- a/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11device.cpp
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11device.cpp
@@ -258,22 +258,21 @@ gst_d3d11_device_d3d11_debug (GstD3D11Device * device,
 static gboolean
 gst_d3d11_device_enable_dxgi_debug (void)
 {
+#if (!GST_D3D11_WINAPI_ONLY_APP)
   static GModule *dxgi_debug_module = nullptr;
 
   GST_D3D11_CALL_ONCE_BEGIN {
-#if (!GST_D3D11_WINAPI_ONLY_APP)
     dxgi_debug_module = g_module_open ("dxgidebug.dll", G_MODULE_BIND_LAZY);
 
     if (dxgi_debug_module)
       g_module_symbol (dxgi_debug_module,
           "DXGIGetDebugInterface", (gpointer *) & GstDXGIGetDebugInterface);
-#else
-    GstDXGIGetDebugInterface = DXGIGetDebugInterface1;
-#endif
-  } GST_D3D11_CALL_ONCE_END;
+  }
+  GST_D3D11_CALL_ONCE_END;
 
   if (!GstDXGIGetDebugInterface)
     return FALSE;
+#endif
 
   return TRUE;
 }