参考：https://stackoverflow.com/questions/42210880/python-cv2-videocapture-does-not-work-cap-isopened-returns-false/52962367#52962367 相关文章： 2022-12-23 2022-12-23 2022-02-04 2021-08-27 2021-11-29 2022-12-23 2022-12-23 2021-07-30