Method __init__

官方samples/video.py:86–90

(self, **kw)

class Book(VideoSynthBase):
    def __init__(self, **kw):
        super(Book, self).__init__(**kw)
        backGr = cv2.imread('../data/graf1.png')
        fgr = cv2.imread('../data/box.png')
        self.render = TestSceneRender(backGr, fgr, speed = 1)

    def read(self, dst=None):
        noise = np.zeros(self.render.sceneBg.shape, np.int8)