label.py 文件源码

def init_camera(self):
        self.video_path = os.path.join(self.recording_path, 'camera_front.mp4')
        self.cap = cv2.VideoCapture(self.video_path)
        self.n_frames = min(len(self.timestamps), int(self.cap.get(cv2.CAP_PROP_FRAME_COUNT)))
        self.fps = int(self.cap.get(cv2.CAP_PROP_FPS))
        self.frame_id = -1
        self.read()