recorder.py 文件源码

def __init__(self, image_topic, target_x, target_y, target_w, target_h):
        self.image_sub = rospy.Subscriber(image_topic, Image, self.callback_image, queue_size=1)
        self.bridge = CvBridge()
        self.frames = []
        self.target_x, self.target_y, self.target_w, self.target_h = target_x, target_y, target_w, target_h