Example usage for javax.sound.midi MidiDevice open

Introduction

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

Prototype

void open() throws MidiUnavailableException;

Source Link

Document

Opens the device, indicating that it should now acquire any system resources it requires and become operational.

Usage

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

/**
 * Opens the specified MIDI device.// w ww. j  a v a  2 s . c  o  m
 *
 * @param deviceHandle
 *            The device handle.
 * @throws MidiUnavailableException
 *             When MIDI device is not available.
 */
public void openMidiDevice(final int deviceHandle) throws MidiUnavailableException {
    final MidiDevice device = resolveDeviceHandle(deviceHandle);
    device.open();
}

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

/**
 * Called when a MIDI output device is selected or de-selected from the MIDI menu
 * /* w  ww .  ja  va  2 s . com*/
 * @param midiOutDevice The MIDI output device to select or de-select
 */
public void toggleMidiOutDevice(MidiDevice midiOutDevice) {
    // check if the device is already enabled, if so disable it
    for (int i = 0; i < this.midiOutDevices.size(); i++) {
        if (this.midiOutDevices.get(i).equals(midiOutDevice)) {
            System.out.println(
                    "closing midi out device " + i + " / " + this.midiOutDevices.get(i).getDeviceInfo());
            MidiDevice outDevice = this.midiOutDevices.get(i);
            this.midiOutReceivers.remove(i);
            this.midiOutDevices.remove(i);
            outDevice.close();
            outDevice.close();
            return;
        }
    }

    // try to enable the device
    try {
        midiOutDevice.open();
        Receiver recv = midiOutDevice.getReceiver();
        this.midiOutDevices.add(midiOutDevice);
        this.midiOutReceivers.add(recv);
    } catch (MidiUnavailableException e) {
        e.printStackTrace();
    }
}

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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  a  v  a2  s  . c  o m*/
 * @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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