Closed rsalsbery closed 7 months ago
a terminal command in the following format will successfully change the volume of the main HDMI-1 on Pi4B in testing:
sudo amixer cset numid=1 70%
Next Steps: Determine if the % values are to scale, and test on Orange Pi 3 LTS supported device.
sudoers
will need to add /usr/bin/amixer
for www-data
sudo privilegesCompleted and released in version 4.01 for RPi models, will not be supported for OPi models at this time: https://github.com/dakboard/Hardware-OS/releases/tag/4.01
This case is to come up with a method to control the volume from the DAKboard. We need a method to control this from the Settings page and possibly from the screen.
Desired effects:
Things to look into for these controls