Adjust audio volume level with CLI omxplayer - Raspberry Pi

Question

I have a bash script that plays .mp3 files on my Raspberry Pi via omxplayer. But can not control the local (earphone) audio volume with the GUI. Is there a comm

Answer 1

You can set the initial volume by adding the option --vol:

omxplayer --vol N Sogn_title.mp3

Where N is a number indicating the millibels. Valid values for N are for example:

5000 (increase the volume)

-15000 (decrease the volume)