Volume adjustment

This topic contains 3 replies, has 4 voices, and was last updated by  octubrq 3 years, 5 months ago.

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  • #5387


    Idea: Add the ability to adjust the volume using a combination of buttons.


    Jason Sperske

    I just found this feature is already in EmulatorStation (after working out the complicated command line too :P) if you’ve mapped a menu button when you set up your controller (mine is the select button on a RetroUSB SNES adapter), then it will bring up a simple menu with a volume control that is system wide.



    I added the following to /opt/retropie/configs/all/retroarch.cfg, and now when I hold SELECT (button 8) and press up or down, it adjusts the volume in game for me.

    input_enable_hotkey_btn = "8"
    input_volume_up_axis = "-1"
    input_volume_down_axis = "+1"


    the volume control only works in console emulators? dont works in pifba or mame?

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