def createVideoDDS(self, ddobj, size=None): if self._rect is None: return if size is not None: w, h = size else: w, h = self._rect[2:] if ddobj is None: intefacePtr = Qt.GetDDObject() if intefacePtr: ddobj = ddraw.CreateDirectDrawWrapper(intefacePtr) if ddobj: self._ddobj = ddobj ddsd = ddraw.CreateDDSURFACEDESC() ddsd.SetFlags(ddraw.DDSD_WIDTH | ddraw.DDSD_HEIGHT | ddraw.DDSD_CAPS) ddsd.SetCaps(ddraw.DDSCAPS_OFFSCREENPLAIN) ddsd.SetSize(w, h) self._dds = ddobj.CreateSurface(ddsd) Qt.SetDDObject(self._ddobj) Qt.SetDDPrimarySurface(self._dds) self._movie.SetMovieBox((0, 0, w, h)) self._movie.SetMovieActive(1)