Merge commit '218aefce4472dc02ee3f12830a9a894bf7916da9'

[ffmpeg] / libavcodec / dxva2_internal.h

diff --git a/libavcodec/dxva2_internal.h b/libavcodec/dxva2_internal.h
index fcf45bc664c3611439e4a9d475cbc7865f0a5cb6..03f7f5dad42381c6decaa35941622ea10bfe1c97 100644 (file)
--- a/libavcodec/dxva2_internal.h
+++ b/libavcodec/dxva2_internal.h
@@ -23,7 +23,14 @@
 #ifndef AVCODEC_DXVA_INTERNAL_H
 #define AVCODEC_DXVA_INTERNAL_H
 
+#if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0600
+#undef _WIN32_WINNT
+#endif
+
+#if !defined(_WIN32_WINNT)
 #define _WIN32_WINNT 0x0600
+#endif
+
 #define COBJMACROS
 
 #include "config.h"