Copyright (c) 2018-2021 Antmicro
A small python utility for controlling video4linux cameras. It queries user-controls from the v4l2 devices and creates a TUI to display and adjust their values.
Features vi-like keybindings.
| Key | Function |
|---|---|
| q | quit app |
| ? | toggle help |
| s | toggle statusline |
| ⇧ ⇆ | select previous tab |
| ⇆ | select next tab |
| d | reset to default |
| D | reset all to default |
| k / ↑ | select previous control |
| j / ↓ | select next control |
| u / , | decrease value by step |
| p / . | increase value by step |
| U / < | decrease value by 10 steps |
| P / > | increase value by 10 steps |
| h / ← | decrease value by 1% / set value false / previous choice |
| l / → | increase value by 1% / set value true / next choice |
| H / ⇧ ← | decrease value by 10% |
| L / ⇧ → | increase value by 10% |
| ^ / ⇤ | set value to minimum |
| $ / ⇥ | set value to maximum |
| ⏎ | negate value / click button |
| Option | Description |
|---|---|
| -r | Restore current parameter values. Optionally takes a filename as an argument and restores from that file. If no filename is specified, it restores from a file named '.pyvidctrl-' followed by the driver name. |
| -s | Store current parameter values. Optionally takes a filename as an argument and saves to that file. If no filename is specified, it saves to a file named '.pyvidctrl-' followed by the driver name. |
| -d | Specifies the path to the camera device node or its ID. Default is "/dev/video0". |
pip install git+https://github.com/antmicro/pyvidctrl