IDirectDrawSurface7_Lock 2549 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface7_Lock(p,a,b,c,d) (p)->lpVtbl->Lock(p,a,b,c,d) IDirectDrawSurface7_Lock 2605 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface7_Lock(p,a,b,c,d) (p)->Lock(a,b,c,d)