Example usage for javax.sound.midi MidiSystem getMidiDeviceInfo

Introduction

In this page you can find the example usage for javax.sound.midi MidiSystem getMidiDeviceInfo.

Prototype

public static MidiDevice.Info[] getMidiDeviceInfo() 

Source Link

Document

Obtains an array of information objects representing the set of all MIDI devices available on the system.

Usage

From source file:de.ailis.midi4js.Midi4JS.java

/**
 * Returns an array of information objects representing the set of all MIDI
 * devices available on the system./*from   w  w  w  .j av  a  2s  . co m*/
 *
 * @return The array of information objects about all available MIDI
 *         devices.
 * @throws JSONException
 *             When JSON string could not be constructed.
 */
public String getMidiDeviceInfo() throws JSONException {
    final JSONStringer js = new JSONStringer();
    js.array();
    for (final Info info : MidiSystem.getMidiDeviceInfo()) {
        js.object();
        js.key("name").value(info.getName());
        js.key("description").value(info.getDescription());
        js.key("vendor").value(info.getVendor());
        js.key("version").value(info.getVersion());
        js.endObject();
    }
    js.endArray();
    return js.toString();
}

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From source file:de.ailis.midi4js.Midi4JS.java

/**
 * Returns the handle for the midi device with the specified index. The
 * device must be released by calling the releaseMidiDevice() method!
 *
 * @param index/*from  w ww.j a va 2  s.  c  om*/
 *            The device index.
 * @return The device handle.
 * @throws MidiUnavailableException
 *             If the midi device is not available.
 */
public int getMidiDevice(final int index) throws MidiUnavailableException {
    final Info[] infos = MidiSystem.getMidiDeviceInfo();
    final MidiDevice device = MidiSystem.getMidiDevice(infos[index]);
    final int handle = System.identityHashCode(device);
    this.deviceMap.put(handle, device);
    return handle;
}

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From source file:org.monome.pages.configuration.Configuration.java

/**
 * Enables or disables a MIDI input device
 * //  w  w w  .j av a  2  s .c om
 * @param sMidiDevice The name of the MIDI device to toggle
 */
public void actionAddMidiInput(String sMidiDevice) {
    Info[] midiInfo = MidiSystem.getMidiDeviceInfo();
    MidiDevice midiDevice;

    for (int i = 0; i < midiInfo.length; i++) {
        try {
            midiDevice = MidiSystem.getMidiDevice(midiInfo[i]);
            if (sMidiDevice.compareTo(midiDevice.getDeviceInfo().toString()) == 0) {
                if (midiDevice.getMaxTransmitters() != 0) {
                    MidiDeviceFactory.toggleMidiInDevice(midiDevice);
                }
            }
        } catch (MidiUnavailableException e) {
            e.printStackTrace();
        }
    }
}

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From source file:org.monome.pages.configuration.Configuration.java

/**
 * Enables or disables a MIDI output device
 * //  ww  w  .  j  a  v  a  2  s  .c  o  m
 * @param sMidiDevice The MIDI output device to enable or disable
 */
public void actionAddMidiOutput(String sMidiDevice) {
    Info[] midiInfo = MidiSystem.getMidiDeviceInfo();
    MidiDevice midiDevice;

    for (int i = 0; i < midiInfo.length; i++) {
        try {
            midiDevice = MidiSystem.getMidiDevice(midiInfo[i]);
            if (sMidiDevice.compareTo(midiDevice.getDeviceInfo().toString()) == 0) {
                if (midiDevice.getMaxReceivers() != 0) {
                    MidiDeviceFactory.toggleMidiOutDevice(midiDevice);
                }
            }
        } catch (MidiUnavailableException e) {
            e.printStackTrace();
        }
    }
}

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