/**
* Loads a sequence from an input stream. Returns null if an error occurs.
*
* @param is
* @return
*/
public Sequence getSequence(InputStream is) {
try {
if (!is.markSupported()) {
is = new BufferedInputStream(is);
}
Sequence s = MidiSystem.getSequence(is);
is.close();
return s;
} catch (InvalidMidiDataException ex) {
ex.printStackTrace();
return null;
} catch (IOException ex) {
ex.printStackTrace();
return null;
}
}
public boolean init(int nbells) {
fNBells = nbells;
try {
fSequencer = MidiSystem.getSequencer();
fSequencer.addMetaEventListener(fListener);
fSynthesizer = MidiSystem.getSynthesizer();
fMidiOut = fSynthesizer.getReceiver();
fSequencer.getTransmitter().setReceiver(fMidiOut);
/*
System.out.println(" Listing available midi devices: ");
MidiDevice.Info[] info = MidiSystem.getMidiDeviceInfo();
for (int i=0; i<info.length; i++)
{
Class c = MidiSystem.getMidiDevice(info[i]).getClass();
System.out.println(" MIDI device "+i+": "+info[i]+" is a "+c);
}
System.out.println("Using Sequencer "+fSequencer.getClass()+" and receiver "+fMidiOut.getClass());
*/
} catch (MidiUnavailableException e) {
System.out.println("Could not obtain MIDI device: " + e);
return false;
}
return true;
}
public Sequencer(int instrument, int tempo) {
// Set up initial settings for the sequencer
this.instrument = instrument;
this.tempo = tempo;
Synthesizer synth;
ticks = 0;
velocity = 64; // Mid volume
try {
// Setup values to create sequencer
sequence = new Sequence(Sequence.PPQ, 16);
sequencer = MidiSystem.getSequencer();
sequencer.open();
synth = MidiSystem.getSynthesizer();
synth.open();
sequencer.getTransmitter().setReceiver(synth.getReceiver());
sequencer.setTempoInBPM(tempo);
track = sequence.createTrack();
} catch (InvalidMidiDataException e) {
e.printStackTrace();
} catch (MidiUnavailableException e) {
e.printStackTrace();
}
}
public void go() {
setUpGui();
try {
Sequencer sequencer = MidiSystem.getSequencer();
sequencer.open();
// make a sequencer and open
sequencer.addControllerEventListener(m1, new int[] {127});
Sequence seq = new Sequence(Sequence.PPQ, 4);
Track track = seq.createTrack();
int r = 0;
for (int i = 0; i < 300; i += 4) {
r = (int) ((Math.random() * 50) + 1);
track.add(makeEvent(144, 1, r, 100, i));
track.add(makeEvent(176, 1, 127, 0, i));
track.add(makeEvent(128, 1, r, 100, i + 2));
} // end loop
sequencer.setSequence(seq);
sequencer.start();
sequencer.setTempoInBPM(120);
} catch (Exception ex) {
ex.printStackTrace();
}
} // close method
public MIDIReader(String filename) {
this.filename = filename;
try {
this.recebedor = MidiSystem.getReceiver();
this.sequencia = MidiSystem.getSequence(new File(filename));
this.tempoProcessor = new MidiUtils.TempoCache(sequencia);
this.player = MidiSystem.getSequencer(true);
this.player.setSequence(sequencia);
this.player.open();
this.interval = 0.5f;
this.loadNotes();
this.duration = this.getRealDuration();
} catch (Exception ex) {
Utilidades.alertar(ex.getMessage());
}
}
{
try {
sq = MidiSystem.getSequencer();
} catch (MidiUnavailableException e) {
e.printStackTrace();
}
}
/**
* Exports to a file.
*
* @param outputFileName The output file name
* @throws InvalidFileFormatException If the file name doesn't end in .mid or .midi
*/
public void exportToFile(String outputFileName) throws InvalidFileFormatException {
// Check for a valid file format.
if (!outputFileName.endsWith(".mid") && !outputFileName.endsWith(".midi")) {
String msg = "File names must end in .mid or .midi";
throw new InvalidFileFormatException(msg);
}
// Find a supported file type, and export the file.
int[] types = MidiSystem.getMidiFileTypes(sequence);
try {
File outputFile = new File(outputFileName);
MidiSystem.write(sequence, types[0], outputFile);
} catch (IOException ex) {
ex.printStackTrace();
System.exit(1);
}
}
public void play() {
try {
Sequencer player = MidiSystem.getSequencer();
System.out.println("Successfully got a sequencer");
} catch (MidiUnavailableException ex) {
System.out.println("Bummer");
}
}
/** Creates a new MidiPlayer object. */
public MidiPlayer() {
try {
sequencer = MidiSystem.getSequencer();
sequencer.open();
sequencer.addMetaEventListener(this);
} catch (MidiUnavailableException ex) {
sequencer = null;
}
}
public MidiViewImpl() {
try {
this.synth = MidiSystem.getSynthesizer();
this.receiver = synth.getReceiver();
this.synth.open();
} catch (MidiUnavailableException e) {
e.printStackTrace();
}
}
/**
* @param key is the note that this starts with. 60 is middle C.
* @param tempo is measured in beats per second
*/
public MidiFileGenerator(int key, int tempo, int resolution)
throws MidiUnavailableException, InvalidMidiDataException {
this.resolution = resolution;
Sequence sequence = new Sequence(Sequence.PPQ, resolution);
track = sequence.createTrack();
// makeSong(key);
sequencer = MidiSystem.getSequencer();
sequencer.open();
sequencer.setSequence(sequence);
sequencer.setTempoInBPM(tempo);
}
public boolean saveMidiFile(File file) {
try {
int[] fileTypes = MidiSystem.getMidiFileTypes(sequence);
if (fileTypes.length == 0) {
System.out.println("Can't save sequence");
return false;
} else {
if (MidiSystem.write(sequence, fileTypes[0], file) == -1) {
throw new IOException("Problems writing to file");
}
return true;
}
} catch (SecurityException ex) {
ex.printStackTrace();
return false;
} catch (Exception ex) {
ex.printStackTrace();
return false;
}
}
public void setUpMidi() {
try {
sequencer = MidiSystem.getSequencer();
sequencer.open();
sequence = new Sequence(Sequence.PPQ, 4);
track = sequence.createTrack();
sequencer.setTempoInBPM(120);
} catch (Exception e) {
e.printStackTrace();
}
} // close method
/** Carrega a seqüência do sistema de arquivos. Retorna null se um erro ocorrer. */
public Sequence getSequence(String name) {
String filename = "/recursos/sons/" + name;
try {
return MidiSystem.getSequence(getClass().getResource((filename)));
} catch (InvalidMidiDataException ex) {
ex.printStackTrace();
return null;
} catch (IOException ex) {
ex.printStackTrace();
return null;
}
}
public boolean open() {
try {
if (synthesizer == null) {
if ((synthesizer = MidiSystem.getSynthesizer()) == null) {
System.out.println("getSynthesizer() failed!");
return false;
}
}
synthesizer.open();
sequencer = MidiSystem.getSequencer();
sequencer.addMetaEventListener(new ProcessMeta());
sequence = new Sequence(Sequence.PPQ, 10);
} catch (Exception ex) {
System.out.println("midi exception 1 ");
ex.printStackTrace();
return false;
}
System.out.println("midi opening");
Soundbank sb = synthesizer.getDefaultSoundbank();
if (sb != null) {
instruments = synthesizer.getDefaultSoundbank().getInstruments();
synthesizer.loadInstrument(instruments[0]);
}
MidiChannel midiChannels[] = synthesizer.getChannels();
numChannels = midiChannels.length;
channels = new ChannelData[midiChannels.length];
if (channels.length == 0) return false;
for (int i = 0; i < channels.length; i++) {
channels[i] = new ChannelData(midiChannels[i], i);
}
cc = channels[0];
return true;
}
/**
* Sets up the sequencer with a given sequence.
*
* @param sequenceToUse
* @throws MidiUnavailableException
*/
private void setUpSequencer() throws MidiUnavailableException {
// First, get the system's default sequencer.
try {
sequencer = MidiSystem.getSequencer();
} catch (MidiUnavailableException ex) {
// Something went wrong.
ex.printStackTrace();
System.exit(1);
}
// If there is none, throw an exception.
if (sequencer == null) {
String msg = "Cannot find a sequencer";
throw new MidiUnavailableException(msg);
}
// Set up the transmitter and receiver of the synth to play the song.
linkTransmitterToReceiver();
}
public void setup() {
parser = new MidiParser();
listener = new StaccatoParserListener();
player = new Player();
parser.addParserListener(listener);
try {
File midiFile =
new File(
dataPath(
"/Users/fbonnamy/Documents/pro/WIW/MusicalLetter/prototypage/MidiReader/data/WIW_NOEL_test_midi.mid"));
parser.parse(MidiSystem.getSequence(midiFile));
Pattern staccatoPattern = listener.getPattern();
System.out.println(staccatoPattern);
player.play(staccatoPattern);
} catch (Exception e) {
}
}
private static void playMidi(String name, boolean loop, double volume)
throws MidiUnavailableException, FileNotFoundException, IOException,
InvalidMidiDataException {
// Obtains the default Sequencer connected to a default device.
Sequencer sequencer = MidiSystem.getSequencer();
// Opens the device, indicating that it should now acquire any system resources it requires and
// become operational.
sequencer.open();
// create a stream from a file
InputStream is = new BufferedInputStream(new FileInputStream(new File(path + name)));
// Sets the current sequence on which the sequencer operates.
// The stream must point to MIDI file data.
sequencer.setSequence(is);
// Set looping
if (loop) {
sequencer.setLoopCount(LOOP_CONTINUOUSLY);
}
// Starts playback of the MIDI data in the currently loaded sequence.
sequencer.start();
midiMap.put(name, sequencer);
}
/** Gets the default transmitter and receiver, and then links them. */
private void linkTransmitterToReceiver() {
try {
// Set up the sequencer (including its tempo)
sequencer.open();
sequencer.setSequence(sequence);
sequencer.setTempoInBPM(song.getBPM());
// Get the system's default synthesizer and set that up, too.
Synthesizer synth = MidiSystem.getSynthesizer();
synth.open();
// Get the receiver and transmitter to use and set those up.
Receiver receiver = synth.getReceiver();
Transmitter transmitter = sequencer.getTransmitter();
transmitter.setReceiver(receiver);
} catch (Exception ex) {
// Something went wrong.
ex.printStackTrace();
System.exit(1);
}
}
public void actionPerformed(ActionEvent ev) {
try {
// make (and open) a sequencer, make a sequence and track
Sequencer sequencer = MidiSystem.getSequencer();
sequencer.open();
sequencer.addControllerEventListener(myPanel, new int[] {127});
Sequence seq = new Sequence(Sequence.PPQ, 4);
Track track = seq.createTrack();
// now make two midi events (containing a midi message)
for (int i = 0; i < 100; i += 4) {
int rNum = (int) ((Math.random() * 50) + 1);
if (rNum < 38) { // so now only do it if num <38 (75% of the time)
track.add(makeEvent(144, 1, rNum, 100, i));
track.add(makeEvent(176, 1, 127, 0, i));
track.add(makeEvent(128, 1, rNum, 100, i + 2));
}
} // end loop
// add the events to the track
// add the sequence to the sequencer, set timing, and start
sequencer.setSequence(seq);
sequencer.start();
sequencer.setTempoInBPM(220);
} catch (Exception ex) {
ex.printStackTrace();
}
} // close actionperformed
public void play(int instrument, int note) {
try {
Sequencer player = MidiSystem.getSequencer();
player.open();
Sequence seq = new Sequence(Sequence.PPQ, 4);
Track track = seq.createTrack();
// MidiEvent event = null;
ShortMessage first = new ShortMessage();
first.setMessage(192, 1, instrument, 0);
MidiEvent changeInstrument = new MidiEvent(first, 1);
track.add(changeInstrument);
ShortMessage a = new ShortMessage();
a.setMessage(144, 1, note, 100);
MidiEvent noteOn = new MidiEvent(a, 1);
track.add(noteOn);
ShortMessage b = new ShortMessage();
b.setMessage(128, 1, note, 100);
MidiEvent noteOff = new MidiEvent(b, 16);
track.add(noteOff);
player.setSequence(seq);
player.start();
Thread.sleep(2000);
player.close();
System.exit(0);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
}
} // close play
private synchronized void startMidi(InputStream bis, InputStream in)
throws InvalidMidiDataException, MidiUnavailableException {
Sequencer sequencer = null;
Info info = null;
// sequencer = MidiSystem.getSequencer( null );
sequencer = MidiSystem.getSequencer();
sequencer.open();
try {
sequencer.setSequence(bis);
} catch (IOException e) {
throw new InvalidMidiDataException(e.getMessage());
}
info = new Info(sequencer, in, null);
infos.addElement(info);
// fix for bug 4302884: Audio device is not released when AudioClip stops
sequencer.addMetaEventListener(info);
sequencer.start();
}
public void los() {
guiErstellen();
try {
// einen Sequencer erzeugen (und öffnen),
// eine Sequence und einen Track erzeugen
Sequencer sequencer = MidiSystem.getSequencer();
sequencer.open();
sequencer.addControllerEventListener(ml, new int[] {127});
Sequence seq = new Sequence(Sequence.PPQ, 4);
Track track = seq.createTrack();
// jetzt werden MidiEvents (die eine
// MidiMessage enthalten) erzeugt
int r = 0;
for (int i = 0; i < 60; i += 4) {
r = (int) ((Math.random() * 50) + 1);
track.add(eventErzeugen(144, 1, r, 100, i));
track.add(eventErzeugen(176, 1, 127, 0, i));
track.add(eventErzeugen(128, 1, r, 100, i + 2));
} // Ende der for-Schleife
// Hinzufügen der Events zum Track und der Sequence
// zum Sequencer, Setzen der Zeiten und Starten
sequencer.setSequence(seq);
sequencer.start();
sequencer.setTempoInBPM(120);
} catch (Exception ex) {
ex.printStackTrace();
}
} // Methode los schließen
/** Open an audio channel. */
public synchronized void openChannel(InputStream in) {
if (DEBUG) {
System.out.println("AudioDevice: openChannel");
System.out.println("input stream =" + in);
}
Info info = null;
// is this already playing? if so, then just return
for (int i = 0; i < infos.size(); i++) {
info = (AudioDevice.Info) infos.elementAt(i);
if (info.in == in) {
return;
}
}
AudioInputStream as = null;
if (in instanceof AudioStream) {
if (((AudioStream) in).midiformat != null) {
// it's a midi file
try {
startMidi(((AudioStream) in).stream, in);
} catch (Exception e) {
return;
}
} else if (((AudioStream) in).ais != null) {
// it's sampled audio
try {
startSampled(((AudioStream) in).ais, in);
} catch (Exception e) {
return;
}
}
} else if (in instanceof AudioDataStream) {
if (in instanceof ContinuousAudioDataStream) {
try {
AudioInputStream ais =
new AudioInputStream(
in, ((AudioDataStream) in).getAudioData().format, AudioSystem.NOT_SPECIFIED);
startSampled(ais, in);
} catch (Exception e) {
return;
}
} else {
try {
AudioInputStream ais =
new AudioInputStream(
in,
((AudioDataStream) in).getAudioData().format,
((AudioDataStream) in).getAudioData().buffer.length);
startSampled(ais, in);
} catch (Exception e) {
return;
}
}
} else {
BufferedInputStream bis = new BufferedInputStream(in, 1024);
try {
try {
as = AudioSystem.getAudioInputStream(bis);
} catch (IOException ioe) {
return;
}
startSampled(as, in);
} catch (UnsupportedAudioFileException e) {
try {
try {
MidiFileFormat mff = MidiSystem.getMidiFileFormat(bis);
} catch (IOException ioe1) {
return;
}
startMidi(bis, in);
} catch (InvalidMidiDataException e1) {
// $$jb:08.01.99: adding this section to make some of our other
// legacy classes work.....
// not MIDI either, special case handling for all others
AudioFormat defformat =
new AudioFormat(AudioFormat.Encoding.ULAW, 8000, 8, 1, 1, 8000, true);
try {
AudioInputStream defaif =
new AudioInputStream(bis, defformat, AudioSystem.NOT_SPECIFIED);
startSampled(defaif, in);
} catch (UnsupportedAudioFileException es) {
return;
} catch (LineUnavailableException es2) {
return;
}
} catch (MidiUnavailableException e2) {
// could not open sequence
return;
}
} catch (LineUnavailableException e) {
return;
}
}
// don't forget adjust for a new stream.
notify();
}
public void run() {
try {
if (waitfor != null) waitfor.join();
Resource res = Loading.waitforint(this.res);
try {
seq = MidiSystem.getSequencer(false);
synth = MidiSystem.getSynthesizer();
seq.open();
seq.setSequence(res.layer(Resource.Music.class).seq);
synth.open();
seq.getTransmitter().setReceiver(synth.getReceiver());
} catch (MidiUnavailableException e) {
return;
} catch (InvalidMidiDataException e) {
return;
} catch (IllegalArgumentException e) {
/* The soft synthesizer appears to be throwing
* non-checked exceptions through from the sampled
* audio system. Ignore them and only them. */
if (e.getMessage().startsWith("No line matching")) return;
throw (e);
}
seq.addMetaEventListener(
new MetaEventListener() {
public void meta(MetaMessage msg) {
debug("Meta " + msg.getType());
if (msg.getType() == 47) {
synchronized (Player.this) {
done = true;
Player.this.notifyAll();
}
}
}
});
do {
debug("Start loop");
done = false;
seq.start();
synchronized (this) {
while (!done) this.wait();
}
seq.setTickPosition(0);
} while (loop);
} catch (InterruptedException e) {
} finally {
try {
debug("Exit player");
if (seq != null) seq.close();
try {
if (synth != null) synth.close();
} catch (Throwable e2) {
if (e2 instanceof InterruptedException) {
/* XXX: There appears to be a bug in Sun's
* software MIDI implementation that throws back
* an unchecked InterruptedException here when two
* interrupts come close together (such as in the
* case when the current player is first stopped,
* and then another started immediately afterwards
* on a new song before the first one has had time
* to terminate entirely). */
} else {
throw (new RuntimeException(e2));
}
}
} finally {
synchronized (Music.class) {
if (player == this) player = null;
}
}
}
}
public static void main(String[] args) throws Exception {
InputStream sb = getInputStream("ding.sf2");
soundbank = MidiSystem.getSoundbank(sb);
sb.close();
InputStream si = getInputStream("expresso.mid");
sequence = MidiSystem.getSequence(si);
si.close();
AudioFormat format;
Map<String, Object> info = new HashMap<String, Object>();
{
format = new AudioFormat(22050, 16, 2, true, false);
test(format, info);
format = new AudioFormat(44100, 16, 2, true, false);
test(format, info);
}
{
format = new AudioFormat(44100, 8, 2, true, false);
test(format, info);
format = new AudioFormat(44100, 16, 2, true, false);
test(format, info);
format = new AudioFormat(44100, 24, 2, true, false);
test(format, info);
}
{
format = new AudioFormat(44100, 16, 1, true, false);
test(format, info);
format = new AudioFormat(44100, 16, 2, true, false);
test(format, info);
}
{
format = new AudioFormat(44100, 16, 2, true, false);
info.clear();
info.put("control rate", 100f);
test(format, info);
info.clear();
info.put("control rate", 147f);
test(format, info);
}
{
format = new AudioFormat(44100, 16, 2, true, false);
info.clear();
info.put("interpolation", "point");
test(format, info);
info.clear();
info.put("interpolation", "linear");
test(format, info);
info.clear();
info.put("interpolation", "cubic");
test(format, info);
}
{
format = new AudioFormat(44100, 16, 2, true, false);
info.clear();
info.put("max polyphony", 4);
test(format, info);
info.clear();
info.put("max polyphony", 16);
test(format, info);
info.clear();
}
}
private void process() throws InvalidMidiDataException, IOException, JAXBException {
Sequence orchestraSequence = MidiSystem.getSequence(inputFile);
Sequence masterSequence = new Sequence(Sequence.PPQ, resolution);
// the orchestra tracks
for (int i = 0; i < orchestraSequence.getTracks().length; i++) {
masterSequence =
TrackMerger.process(
masterSequence, orchestraSequence, new int[] {i}, -1, null, loggingHandler); //
}
// This is a hack....to make the track 0 as long as the whole sequence
double rawSeqLen = masterSequence.getTickLength();
double quarterLen = masterSequence.getResolution();
double barLen = 4 * quarterLen;
long fullSeqLen = (long) (barLen * (Math.ceil((rawSeqLen + quarterLen) / barLen)));
masterSequence.getTracks()[0].add(newEndOfTrackMessage(fullSeqLen));
// add track 5; the metronome track
masterSequence = MetronomeCreator.process(masterSequence, 0, loggingHandler);
System.out.println("** Track 0 length " + masterSequence.getTracks()[0].ticks());
System.out.println("** Sequence length " + masterSequence.getTickLength());
ChannelCleaner sequenceImporter = new ChannelCleaner(masterSequence, loggingHandler);
masterSequence = sequenceImporter.getResult();
// Write the file to disk
MidiSystem.write(masterSequence, 1, outputMidiFile);
System.out.println("############ Midi file is: " + outputMidiFile.getCanonicalPath());
// ----------------------------------------------------------------------------------------
// create the appropriate song object
Song songObject = new Song();
songObject.setName(description);
MasterTrack mastertrack = songObject.createMastertrack();
mastertrack.setSequencefile(outputMidiFile.getName());
mastertrack.setName(sequenceImporter.getTrackName(0));
mastertrack.setMidiTrackIndex(0);
mastertrack.setMidiChannel(sequenceImporter.getChannel(0));
// create a super track that will collect all orchestra tracs
MidiSynthesizerTrack orchestraSuperTrack = new MidiSynthesizerTrack();
orchestraSuperTrack.setName("Orchester");
mastertrack.addSubtrack(orchestraSuperTrack);
BuiltinSynthesizer OrchestraSynt = new BuiltinSynthesizer();
OrchestraSynt.setSoundbankfile("../Schickardt.sf2");
orchestraSuperTrack.setSynthesizer(OrchestraSynt);
// create a super track that will collect the voices tracs
MidiSynthesizerTrack voicesSuperTrack = new MidiSynthesizerTrack();
voicesSuperTrack.setName("Voices");
mastertrack.addSubtrack(voicesSuperTrack);
BuiltinSynthesizer voicesSynt = new BuiltinSynthesizer();
voicesSynt.setSoundbankfile("../StringPiano.sf2");
voicesSuperTrack.setSynthesizer(voicesSynt);
// link all the orchestra tracks
int orchestraBase = 1; // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
int orchestraEnd = 2; // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
for (int i = orchestraBase; i <= orchestraEnd; i++) {
MidiTrack songTrack = new MidiTrack();
songTrack.setName(sequenceImporter.getTrackName(i));
songTrack.setMidiTrackIndex(i);
songTrack.setMidiChannel(sequenceImporter.getChannel(i));
songTrack.setInstrumentDescription(sequenceImporter.getInstrumentDescription(i));
orchestraSuperTrack.addSubtrack(songTrack);
}
MidiTrack newSongTrack;
int voiceBase = 3;
// -- Diskant
newSongTrack = new MidiTrack();
newSongTrack.setName("Flute 1");
newSongTrack.setMidiTrackIndex(voiceBase);
newSongTrack.setMidiChannel(0);
newSongTrack.setInstrumentDescription("Piano");
newSongTrack.setMute(true);
voicesSuperTrack.addSubtrack(newSongTrack);
// -- Bass
voiceBase++; // 4
newSongTrack = new MidiTrack();
newSongTrack.setName("Flute 2");
newSongTrack.setMidiTrackIndex(voiceBase);
newSongTrack.setMidiChannel(1);
newSongTrack.setInstrumentDescription("Piano");
newSongTrack.setMute(true);
voicesSuperTrack.addSubtrack(newSongTrack);
// -- Metronome
voiceBase++; // 5
newSongTrack = new MidiTrack();
newSongTrack.setName("Metronome");
newSongTrack.setMidiTrackIndex(voiceBase);
newSongTrack.setMidiChannel(9);
newSongTrack.setInstrumentDescription("Metronome");
newSongTrack.setMute(true);
voicesSuperTrack.addSubtrack(newSongTrack);
songObject.marshal(new FileOutputStream(outputSongFile));
System.out.println("############ Song file is: " + outputSongFile.getCanonicalPath());
}
public void play(String name, String version, String vendor, String desc) throws Exception {
Info port = null;
for (Info info : MidiSystem.getMidiDeviceInfo()) {
if (name == null && version == null && vendor == null && desc == null) {
System.err.println(
"At least one of name, version, vendor, or description must be specified.");
break;
}
if (name != null && !info.getName().equals(name)) {
continue;
}
if (vendor != null && !info.getVendor().equals(vendor)) {
continue;
}
if (version != null && !info.getVersion().equals(version)) {
continue;
}
if (desc != null && !info.getDescription().equals(desc)) {
continue;
}
try (MidiDevice dev = MidiSystem.getMidiDevice(info)) {
Receiver r = null;
try {
r = dev.getReceiver();
} catch (Exception e) {
r = null;
}
if (r == null) {
continue;
}
}
if (port != null) {
System.err.println(
"Multiple MIDI ports match the given parameters. Please be more specific.");
port = null;
break;
}
port = info;
continue;
}
if (port == null) {
System.err.println("Unable to locate MIDI port");
System.err.println("Available ports:");
for (Info info : MidiSystem.getMidiDeviceInfo()) {
try (MidiDevice dev = MidiSystem.getMidiDevice(info)) {
Receiver r = null;
try {
r = dev.getReceiver();
} catch (Exception e) {
r = null;
}
if (r == null) {
continue;
}
}
System.out.println(
"Device [name="
+ info.getName()
+ ", version="
+ info.getVersion()
+ ", vendor="
+ info.getVendor()
+ ", desc="
+ info.getDescription()
+ "]");
}
return;
}
System.out.println(
"Using device [name="
+ port.getName()
+ ", version="
+ port.getVersion()
+ ", vendor="
+ port.getVendor()
+ ", desc="
+ port.getDescription()
+ "]");
try (MidiDevice dev = MidiSystem.getMidiDevice(port)) {
int channel = CHANNEL_RAW_STEREO;
dev.open();
try (Receiver rx = dev.getReceiver()) {
rxCleanup = rx;
try (DataInputStream dis = new DataInputStream(new FileInputStream(ymz))) {
resetController(rx, channel, registers);
long startTime = System.nanoTime();
// read a buffer
long prevClock = 0;
while (true) {
long clock = dis.readLong();
byte register = dis.readByte();
byte value = dis.readByte();
if (prevClock != clock) {
sendAll(rx, channel, registers);
prevClock = clock;
}
sleepUntil(startTime, clock);
System.out.println(
"Clock: " + clock + " register: " + register + ", value: " + (value & 0xff));
if (register < 0 || register > 13) {
System.err.println("Invalid register " + register + " found, ignoring.");
continue;
}
registers[register] = value;
}
} catch (EOFException e) {
System.err.println("EOF reached");
} finally {
resetController(rx, channel, registers);
rxCleanup = null;
}
}
}
}