IDirectDrawSurface7_IsLost 2548 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface7_IsLost(p)                    (p)->lpVtbl->IsLost(p)
IDirectDrawSurface7_IsLost 2604 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface7_IsLost(p)                    (p)->IsLost()