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Clight Uses Your Webcam To Adjust Screen Backlight Based On Ambient Brightness

Submitted by Roy Schestowitz on Thursday 4th of February 2021 11:39:08 PM Filed under
Software

Clight is a tool that uses your computer's webcam or ambient light sensors to get the ambient brightness, and then calculates and sets the screen backlight accordingly.

Besides adjusting the screen backlight based on ambient brightness, this program can also adjust the keyboard backlight, and manage the screen temperature (GAMMA support) based on sunset and sunrise times, similar to Redshit. External monitors are also supported. It can also dim your screen after a period of inactivity and manage the screen DPMS.

The tool works on X11, Wayland and tty, although on Wayland, some protocols need to be implemented by your compositor for this to work.

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