Orange Pie debugging BUG: Cannot query video position: status=0, value=-1, duration=-1

Problem: Warning when using cv2.VideoCapture()

 Solution:

        This warning is not an error, but it is normal for the real-time video stream to be unable to calculate its start and end time.

Original solution link (stack overflow) https://stackoverflow.com/questions/63091548/gstreamer-warning-cannot-query-video-position-status-0-value-1-duration-1

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Origin blog.csdn.net/qq_62573253/article/details/131056206