Example usage for javax.sound.midi MidiDevice getTransmitter

Introduction

In this page you can find the example usage for javax.sound.midi MidiDevice getTransmitter.

Prototype

Transmitter getTransmitter() throws MidiUnavailableException;

Source Link

Document

Obtains a MIDI OUT connection from which the MIDI device will transmit MIDI data.

Usage

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

/**
 * Returns MIDI IN transmitter for the specified device. A transmitter must
 * be closed when no longer needed.//from w  ww. ja  v a2s .  c  o  m
 *
 * @param deviceHandle
 *            The handle of the MIDI device.
 * @return The handle of the transmitter.
 * @throws MidiUnavailableException
 *             When MIDI device is unavailable.
 */
public int getTransmitter(final int deviceHandle) throws MidiUnavailableException {
    final MidiDevice device = resolveDeviceHandle(deviceHandle);
    final Transmitter transmitter = device.getTransmitter();
    final int transmitterHandle = System.identityHashCode(transmitter);
    this.transmitterMap.put(transmitterHandle, transmitter);
    return transmitterHandle;
}

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

/**
 * Enables a MIDI in device to receive MIDI clock.
 * //from  w  w  w  . j av  a2  s .com
 * @param midiInDevice The MIDI input device to enable
 */
public void toggleMidiInDevice(MidiDevice midiInDevice) {
    // close the currently open device if we have one
    for (int i = 0; i < this.midiInDevices.size(); i++) {
        if (this.midiInDevices.get(i).equals(midiInDevice)) {
            MidiDevice inDevice = this.midiInDevices.get(i);
            System.out
                    .println("closing midi in device " + i + " / " + this.midiInDevices.get(i).getDeviceInfo());
            Transmitter transmitter = this.midiInTransmitters.get(i);
            this.midiInTransmitters.remove(i);
            this.midiInDevices.remove(i);
            transmitter.close();
            inDevice.close();
            return;
        }
    }

    // try to open the new midi in device
    try {
        midiInDevice.open();
        Transmitter transmitter = midiInDevice.getTransmitter();
        transmitter.setReceiver(this);
        this.midiInDevices.add(midiInDevice);
        this.midiInTransmitters.add(transmitter);
    } catch (MidiUnavailableException e) {
        e.printStackTrace();
    }
}

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