m10x / midi2key-ng

midi2key-ng

About

Map Buttons, Knobs and Sliders of your Midi Controller to Different Functions. With GUI. Developed for Linux (x11 & wayland) and a Behringer X Touch Mini, but most features are also working on Windows/MacOS and with other Midi Controllers.

Features

Give your midicontroller the ability to:

• emulate key presses or combos
  • wayland: use e.g. ydotool console command
• write text
  • wayland: use e.g. ydotool console command
• run console commands
• control your audio (currently only for linux)
  • mute/unmute/toggle your input/output devices or even specific applications
  • increase/decrease/set volume of your input/output devices or even specific applications

Screenshots

Overview of Assignments

New Assignment

Edit an Assignment

How to Install

Option 1: Download precompiled binary (Linux, Windows, MacOS)

Download a precompiled binary from the latest Release.

Option 2: Fetch using go (Linux, Windows, MacOS)

The repository can be fetched and installed using Go.
go install -v github.com/m10x/midi2key-ng@latest

Roadmap

• update fyne (versions higher than 2.4.1 are throwing errors)
• check why systray icon is missing after fyne has been updated
• build midi2key-ng 1.1.0 executables (cross compiling didn't work anymore using the script)
• warn if key is already assigend
• reorder rows
• multiple profiles
• hotkeys to start/stop listening
• implement soundboard functionality using beep
• add mouse emulation functionalities
• add optional textbox with log output
• add code comments
• export / import Key Mapping
• improve design, layout etc.
• test other midi controllers
• add Windows Audio Control
• add MacOS Audio Control

For Developers

• sudo apt install libx11-dev xorg-dev libxtst-dev
• sudo apt-get install libasound2-dev

For Wayland

• currently there are no usable golang libraries to emulate e.g. keypresses on wayland. However as a workaround it's possible to use commandline tools like ydotool:
  • https://github.com/ReimuNotMoe/ydotool/blob/master/README.md#examples
  • follow ReimuNotMoe/ydotool#36 (comment)

Credits

Frontend Framework:

fyne
https://fyne.io/

MIDI Library:

gomidi
https://gitlab.com/gomidi/midi/ https://pkg.go.dev/gitlab.com/gomidi/midi/v2

Simulate Keyboard + Mouse

robot-go https://github.com/go-vgo/robotgo