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v4l2-ctl: update page (#10464)

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* v4l2-ctl: update page

Changed one of the video device filepaths to relative and added a new entry for setting a value.

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
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Managor 2023-07-14 07:07:18 +03:00 • committed by GitHub
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6
pages/linux/v4l2-ctl.md
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@ -29,4 +29,8 @@
- List all video device's controls and their values:
`v4l2-ctl --list-ctrls --device {{/path/to/video_device}}`
`v4l2-ctl --list-ctrls --device {{path/to/video_device}}`
- Set the value of a video device control:
`v4l2-ctl --device {{path/to/video_device}} --set-ctrl={{control_name}}={{value}}`