PreviewIO.py 文件源码

def put(self, name, frame):
        if self.type==self.DIR:
            cv2.imwrite(self.path+"/"+name, frame)
        elif self.type==self.IMG:
            cv2.imwrite(self.path, frame)
        elif self.type==self.VID:
            if self.writer is None:
                if hasattr(cv2, 'VideoWriter_fourcc'):
                    fcc=cv2.VideoWriter_fourcc(*'MJPG')
                else:
                    fcc=cv2.cv.CV_FOURCC(*'MJPG')

                self.writer = cv2.VideoWriter(self.path, fcc, int(self.fps), (frame.shape[1], frame.shape[0]))
            self.writer.write(frame)
        else:
            pass