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Document camera torch and zoom features

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Romain Vimont
2025-12-29 12:33:36 +01:00
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@@ -165,6 +165,30 @@ scrcpy --video-source=camera --camera-facing=back --camera-ar=16:9 --camera-high
[brace expansion]: https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html
## Torch
The camera torch can be turned on at startup by `--camera-torch`:
```
scrcpy --video-source=camera --camera-torch
```
It can also be turned on and off dynamically with <kbd>MOD</kbd>+<kbd>t</kbd>
and <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>t</kbd>, respectively.
## Zoom
The camera zoom can be set with `--camera-zoom=`:
```bash
scrcpy --video-source=camera --camera-zoom=1.5
```
It can also be adjusted dynamically using <kbd>MOD</kbd>+<kbd>↑</kbd> _(up)_ and
<kbd>MOD</kbd>+<kbd>↓</kbd> _(down)_.
## Webcam
Combined with the [V4L2](v4l2.md) feature on Linux, the Android device camera