IDirectDraw4_DuplicateSurface 1690 3rdparty/include/dshow/ddraw.h #define IDirectDraw4_DuplicateSurface(p,a,b) (p)->lpVtbl->DuplicateSurface(p,a,b) IDirectDraw4_DuplicateSurface 1723 3rdparty/include/dshow/ddraw.h #define IDirectDraw4_DuplicateSurface(p,a,b) (p)->DuplicateSurface(a,b)