Example usage for javax.sound.midi ShortMessage getData1

Introduction

In this page you can find the example usage for javax.sound.midi ShortMessage getData1.

Prototype

public int getData1() 

Source Link

Document

Obtains the first data byte in the message.

Usage

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

/**
 * Processes a short message.//from ww  w  .ja va2 s . c o m
 *
 * @param message
 *            The message to process.
 * @param json
 *            The JSON stringer.
 * @throws JSONException
 *             When JSON output fails.
 */
private void processShortMessage(final ShortMessage message, final JSONStringer json) throws JSONException {
    json.key("class").value("ShortMessage");
    json.key("channel").value(message.getChannel());
    json.key("command").value(message.getCommand());
    json.key("data1").value(message.getData1());
    json.key("data2").value(message.getData2());
}

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From source file:com.rockhoppertech.music.midi.js.MIDIEvent.java

/**
 * Creates a new <code>MIDIEvent</code> instance from JavaSound's MidiEvent.
 * //from w  w  w .  jav a  2  s.c  o m
 * @param e
 *            a <code>MidiEvent</code> object.
 */
public MIDIEvent(MidiEvent e) {
    tick = e.getTick();
    startBeat = (double) (tick) / (double) (division);
    MidiMessage mm = e.getMessage();
    byte[] ba = mm.getMessage();
    logger.debug("Original message: " + ba.length);
    for (byte element : ba) {
        logger.debug(Integer.toHexString(element & 0xf0) + " ");
    }

    if (mm instanceof ShortMessage) {
        logger.debug("Is short message");
        ShortMessage se = (ShortMessage) mm;
        bytes = new byte[2];
        bytes[0] = (byte) se.getData1();
        bytes[1] = (byte) se.getData2();
    } else if (mm instanceof SysexMessage) {
        logger.debug("is sysex message");
        SysexMessage sex = (SysexMessage) mm;
        bytes = sex.getData();
    } else if (mm instanceof MetaMessage) {
        logger.debug("is meta message");
        MetaMessage meta = (MetaMessage) mm;
        bytes = meta.getData();
    }

    status = mm.getStatus();
    logger.debug("Status: " + Integer.toHexString(status));
    if (mm instanceof MetaMessage) {
        metaMessageType = ((MetaMessage) mm).getType();
    }

    logger.debug("Constructed: " + toString());
}

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

public void send(MidiMessage message, long timeStamp) {
    ShortMessage msg = (ShortMessage) message;
    int x = msg.getData1() - 12;
    int y = msg.getChannel();
    if (x >= 0 && x < this.monome.sizeX && y >= 0 && y < this.monome.sizeY) {
        int velocity = msg.getData2();
        if (velocity == 127) {
            this.toggleValues[x][y] = 1;
        } else {//from   ww w  .ja  v  a 2 s  .  c  om
            this.toggleValues[x][y] = 0;
        }
        this.redrawMonome();
    }
    return;
}

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

/**
 * Called every time a MIDI message is received, the messages are passed along to each page.
 * /*w  w  w.  j  a va2  s  . co m*/
 * @param message The MIDI message received
 * @param timeStamp The timestamp of the MIDI message
 */
public synchronized void send(MidiDevice device, MidiMessage message, long timeStamp) {
    if (this.useMIDIPageChanging) {
        if (message instanceof ShortMessage) {
            ShortMessage msg = (ShortMessage) message;
            int velocity = msg.getData1();
            if (msg.getCommand() == ShortMessage.NOTE_ON && velocity > 0) {
                int channel = msg.getChannel();
                int note = msg.getData1();

                for (int j = 0; j < this.pageChangeMidiInDevices.length; j++) {
                    if (this.pageChangeMidiInDevices[j] == null) {
                        continue;
                    }
                    if (this.pageChangeMidiInDevices[j].compareTo(device.getDeviceInfo().getName()) == 0) {
                        for (int i = 0; i < this.midiPageChangeRules.size(); i++) {
                            MIDIPageChangeRule mpcr = this.midiPageChangeRules.get(i);
                            if (mpcr.checkNoteRule(note, channel) == true) {
                                int switchToPageIndex = mpcr.getPageIndex();
                                Page page = this.pages.get(switchToPageIndex);
                                this.switchPage(page, switchToPageIndex, true);
                            }
                        }
                    }
                }
            }
            if (msg.getCommand() == ShortMessage.CONTROL_CHANGE) {
                int cc = msg.getData1();
                int ccVal = msg.getData2();
                int channel = msg.getChannel();
                for (int j = 0; j < this.pageChangeMidiInDevices.length; j++) {
                    if (this.pageChangeMidiInDevices[j] == null) {
                        continue;
                    }
                    if (this.pageChangeMidiInDevices[j].compareTo(device.getDeviceInfo().getName()) == 0) {
                        for (int i = 0; i < this.midiPageChangeRules.size(); i++) {
                            MIDIPageChangeRule mpcr = this.midiPageChangeRules.get(i);
                            if (mpcr.checkCCRule(cc, ccVal, channel) == true) {
                                int switchToPageIndex = mpcr.getPageIndex();
                                Page page = this.pages.get(switchToPageIndex);
                                this.switchPage(page, switchToPageIndex, true);
                            }
                        }
                    }
                }
            }
        }
    }
    for (int i = 0; i < this.numPages; i++) {
        for (int j = 0; j < this.midiInDevices[i].length; j++) {
            if (this.midiInDevices[i][j] == null) {
                continue;
            }
            if (this.midiInDevices[i][j].compareTo(device.getDeviceInfo().getName()) == 0) {
                this.pages.get(i).send(message, timeStamp);
            }
        }
    }
}

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