IDirectDrawSurface_ReleaseDC 1947 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface_ReleaseDC(p,a)               (p)->lpVtbl->ReleaseDC(p,a)
IDirectDrawSurface_ReleaseDC 1986 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface_ReleaseDC(p,a)               (p)->ReleaseDC(a)