doc/examples/vaapi_transcode: re-licensed to MIT-license.

[ffmpeg] / libavutil / hwcontext_dxva2.c

diff --git a/libavutil/hwcontext_dxva2.c b/libavutil/hwcontext_dxva2.c
index 2ddd4be7b1df8cd1c2362dd8f053c4cc649a83a9..4585f323bb61d2df27c9030ba56ee9201a44d3ce 100644 (file)
--- a/libavutil/hwcontext_dxva2.c
+++ b/libavutil/hwcontext_dxva2.c
@@ -18,10 +18,6 @@
 
 #include <windows.h>
 
-#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600
-#endif
 #define DXVA2API_USE_BITFIELDS
 #define COBJMACROS
 
@@ -485,7 +481,12 @@ static int dxva2_device_create9ex(AVHWDeviceContext *ctx, UINT adapter)
     if (FAILED(hr))
         return AVERROR_UNKNOWN;
 
-    IDirect3D9Ex_GetAdapterDisplayModeEx(d3d9ex, adapter, &modeex, NULL);
+    modeex.Size = sizeof(D3DDISPLAYMODEEX);
+    hr = IDirect3D9Ex_GetAdapterDisplayModeEx(d3d9ex, adapter, &modeex, NULL);
+    if (FAILED(hr)) {
+        IDirect3D9Ex_Release(d3d9ex);
+        return AVERROR_UNKNOWN;
+    }
 
     d3dpp.BackBufferFormat = modeex.Format;