wubw0508

After setting the brightness on linux using "sudo ddcutil setvcp 0x10", is there a signal or callback function that can obtain the change in the brightness value

1

Recently, our project has implemented the use of ddcutil to set the brightness. However, if the brightness is set using the command "sudo ddcutil set VCP 0x10", no notification or...

I have three monitors: 1.sudo ddcutil getvcp is supported, and the sudo ddcutil setvcp setting is successful; 2.sudo ddcutil getvcp is supported, but the sudo ddcutil setvcp setting fails. 3.sudo...

Add api of ddca_check_brightness_support

2

ddcutil is inaccurate in determining whether a display supports brightness adjustment, which leads to some displays using ddcutil getvcp to query for brightness adjustment, but in reality, ddcutil setvcp all...