IDirectDrawSurface_GetFlipStatus 1939 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface_GetFlipStatus(p,a)           (p)->lpVtbl->GetFlipStatus(p,a)
IDirectDrawSurface_GetFlipStatus 1978 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface_GetFlipStatus(p,a)           (p)->GetFlipStatus(a)