bag_utils.py 文件源码

def __init__(self, channel='/camera/rgb/image_raw', every_k_frames=1, scale=1., encoding='bgr8', compressed=False): 
        Decoder.__init__(self, channel=channel, every_k_frames=every_k_frames)
        self.scale = scale
        self.encoding = encoding
        self.bridge = CvBridge()
        self.compressed = compressed