IDirectDrawSurface4_PageUnlock 2394 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface4_PageUnlock(p,a)     (p)->lpVtbl->PageUnlock(p,a)
IDirectDrawSurface4_PageUnlock 2445 3rdparty/include/dshow/ddraw.h #define IDirectDrawSurface4_PageUnlock(p,a)     (p)->PageUnlock(a)