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  1. #1
    Ben Wheatley is offline Member
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    Jul 2009
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    Default Getting input from MIDI devices on a Mac


    I have a Mac, and I'm trying to write a rhythm-action game, taking input from a MIDI keyboard attached to the computer. Following the examples I've seen elsewhere, I have this code to list the available MIDI devices:

    Java Code:
    MidiDevice.Info md_infos[] = MidiSystem.getMidiDeviceInfo();
    for (i=0; i<md_infos.length; ++i) {
    Unfortunately, this code will always print exactly two lines ("Real Time Sequencer" and "Java Sound Synthesizer"), regardless of whether or not I have my MIDI keyboard plugged in. Other applications on the system (e.g. GarageBand) recognise they keyboard and it's input. Can anyone help?

    (Intel MacMini, MacOS X 10.5.7; MIDI keyboard is attached via a MIDI-to-USB converter)

  2. #2
    freqrush is offline Member
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    Jan 2009
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    Check out the code of JSynthLib, which is an "Open Source Universal Synthesizer Patch Editor / Librarian written in the Java Language".

    It must have a method you can get an example from, as it also recognises the available MIDI ports. Browse or download the code here: http : // jsynthlib . svn . (remove spaces, I can't post links yet)

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