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    求助树莓派MV-MIPI-IMX178M 使用python调用cv2.VideoCapture显示can't open camera by index

    Raspberry Pi App Software
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    • J
      June20255202 last edited by

      在命令行使用V4L2-ctl命令摄像头可以正常拍照,/dev/video0节点也存在,并且验证过是摄像头就是video0节点,但是使用python调用cv2.VideoCapture(0)提示can't open camera by index,也验证过cv2.VideoCapture()是可以提取本地视频的,所以应该也不是opencv的原因
      ![d3dbcd80-edef-4bff-b61b-9580ab00aa1b-60F5B75B28D7A0EEF266A8760201DEED.jpg](/assets/uploads/files/1668499001898-d3dbcd80-edef-4bff-b61b-9580ab00aa1b-
      60f5b75b28d7a0eef266a8760201deed-resized.jpg)
      5710bbf2-7da2-467e-b5ca-8f910334042f-573BC033144FDFCE3D1FBF1B662E402E.jpg
      51608a9f-800f-467d-aa72-669fd61eb1bb-1A3AEA06977108E30F5A9E4B7D44E7BD.jpg

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