MIDI Enables a tuning preset. - Java javax.sound.midi

Java examples for javax.sound.midi:MidiSystem

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Description

MIDI Enables a tuning preset.

Demo Code

/**/*from  w  w w . j  ava2 s  . c  o m*/
 * MidiUtils provides a lot of MIDI messages. Also it can be used to build and
 * send tuning messages to a receiver. Uses a lot of unmodified code from the
 * gervill software package, licensed under the GPL with the classpath
 * exception. <a
 * href="https://gervill.dev.java.net/source/browse/gervill/src.demos/"> Gervill
 * source code</a>
 * 
 * @author Karl Helgason
 */
//package com.java2s;

import javax.sound.midi.InvalidMidiDataException;
import javax.sound.midi.Receiver;
import javax.sound.midi.ShortMessage;

public class Main {
    /**
     * Enables a tuning preset.
     * 
     * @param recv
     *            the receiver to send the message to
     * @param channel
     *            the channel to send the message on
     * @param tuningpreset
     *            the index of the tuning preset
     * @throws InvalidMidiDataException
     *             if something goes awry.
     */
    public static void sendTuningChange(final Receiver recv,
            final int channel, final int tuningpreset)
            throws InvalidMidiDataException {
        // Data Entry
        final ShortMessage sm1 = new ShortMessage();
        sm1.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x64, 03);
        final ShortMessage sm2 = new ShortMessage();
        sm2.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x65, 00);
        // Tuning program 19
        final ShortMessage sm3 = new ShortMessage();
        sm3.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x06,
                tuningpreset);

        // Data Increment
        final ShortMessage sm4 = new ShortMessage();
        sm4.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x60, 0x7F);
        // Data Decrement
        final ShortMessage sm5 = new ShortMessage();
        sm5.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x61, 0x7F);

        recv.send(sm1, -1);
        recv.send(sm2, -1);
        recv.send(sm3, -1);
        recv.send(sm4, -1);
        recv.send(sm5, -1);
    }
}

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