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v4l2显示摄像头可调参数语句用不了

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lin
last edited by

v4l2-ctl -d /dev/video0 -l
这个语句，没反应是怎么回事，我想查看摄像头的可调参数
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veye_xumm @lin
last edited by

@lin 你用的相机型号，主板型号是什么？
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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lin @veye_xumm
last edited by

@veye_xumm 相机ar0234M ,主板roc-rk3588s-pc
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veye_xumm @lin
last edited by

@lin 参考一下part7.2。
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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lin @veye_xumm
last edited by

@veye_xumm 谢谢，原来它只能写成/dev/v4l-subdev2
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