python3 + opencv 调用摄像头录像后保存视频

python3 + opencv 调用摄像头录像后保存视频 python #!/usr/bin/python3 import cv2 ## opening videocapture cap = cv2.VideoCapture(0) ## some videowriter props sz = (int(cap.get(cv2.CAP_PROP_FRAME_WIDTH)), i

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