another small correction to build cap_dshow.cpp in highgui

diff --git a/3rdparty/include/dshow/strmif.h b/3rdparty/include/dshow/strmif.h
index b9dd5b7..9fa927d 100644 (file)
--- a/3rdparty/include/dshow/strmif.h
+++ b/3rdparty/include/dshow/strmif.h
@@ -8372,7 +8372,7 @@ typedef LONGLONG REFERENCE_TIME;
 #endif
 
 #ifdef MINGW_HAS_DDRAW_H
-#include <ddraw.h>
+#include <dshow/ddraw.h>
 #endif
 
   typedef enum __MIDL___MIDL_itf_strmif_0397_0002 {