def METHOD_NAME(self):
    """
    Descript. :
    """
    tangoname = self.get_property("tangoname")
    width = self.get_property("width")
    height = self.get_property("height")
    if None not in [width, height]:
        self.width = width
        self.height = height
    else:
        self.width = None
        self.height = None
    self.device = PyTango.DeviceProxy(tangoname)
    self.device.ping()
    AbstractVideoDevice.METHOD_NAME(self)