IDirectDrawSurface4_Blt 2360 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface4_Blt(p,a,b,c,d,e) (p)->lpVtbl->Blt(p,a,b,c,d,e) IDirectDrawSurface4_Blt 2411 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface4_Blt(p,a,b,c,d,e) (p)->Blt(a,b,c,d,e)