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Add instructions for creating v4l2loopback device

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PR #6725 <https://github.com/Genymobile/scrcpy/pull/6725>

Signed-off-by: Romain Vimont <rom@rom1v.com>
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Managor 2026-03-15 23:26:31 +02:00 • committed by Romain Vimont
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doc/v4l2.md
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@ -38,6 +38,13 @@ v4l2-ctl --list-devices
ls /dev/video*
```
If a loopback device was not created automatically, you can make a new one:
```
# requires v4l2loopback-utils package
sudo v4l2loopback-ctl add
```
To start `scrcpy` using a v4l2 sink:
```bash