コード例 #1
0
ファイル: MiniMusicPlayer3.java プロジェクト: ehphan/HFJava
  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
コード例 #2
0
ファイル: MSound.java プロジェクト: hoop21/metr
 public void go() {
   try {
     sq.open();
     Sequence seq = new Sequence(Sequence.PPQ, 4);
     Track track = seq.createTrack();
     track.add(addNote(144, 9, 56, 100, 1));
     track.add(addNote(128, 9, 56, 100, 4));
     sq.setSequence(seq);
     sq.setTempoInBPM(tempo);
     sq.setLoopCount(Sequencer.LOOP_CONTINUOUSLY);
     sq.start();
   } catch (Exception ex) {
     ex.printStackTrace();
   }
 }
コード例 #3
0
ファイル: MidiExporter.java プロジェクト: jinwoopang/Fugue
  /** 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);
    }
  }