Java Code Examples for javax.sound.midi.MidiSystem#getSequencer()

The following examples show how to use javax.sound.midi.MidiSystem#getSequencer() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: JavaSoundActiveMediaPlayer.java From jclic with GNU General Public License v2.0

6 votes

public void realize() {
  if (!useAudioBuffer) {
    try {
      if (midi) {
        if (sequencer == null)
          sequencer = MidiSystem.getSequencer();
      } else {
        if (clip != null && !clip.isOpen()) {
          clip.open();
        }
      }
    } catch (Exception e) {
      System.err.println("Error realizing media \"" + mc.mediaFileName + "\"\n" + e);
    }
  }
}

Example 2

Source File: LMidiSound.java From RipplePower with Apache License 2.0

6 votes

public LMidiSound() {
	if (rendererStatus == UNINITIALIZED) {
		rendererStatus = INITIALIZING;
		Thread thread = new Thread() {
			public final void run() {
				try {

					Sequencer sequencer = MidiSystem.getSequencer();
					sequencer.open();
					volumeSupported = (sequencer instanceof Synthesizer);

					sequencer.close();
					available = true;
				} catch (Throwable e) {
					available = false;
				}
				rendererStatus = INITIALIZED;
			}
		};
		thread.setDaemon(true);
		thread.start();
	}
}

Example 3

Source File: MidiEngine.java From javagame with MIT License

6 votes

/**
 * MIDI�t�@�C�������[�h
 * @param url MIDI�t�@�C����URL
 */
public static void load(URL url) throws MidiUnavailableException, InvalidMidiDataException, IOException {
    if (sequencer == null) {
        // �V�[�P���T���擾
        sequencer = MidiSystem.getSequencer();
        // �V�[�P���T���J��
        sequencer.open();
        // ���^�C�x���g���X�i�[��o�^
        sequencer.addMetaEventListener(new MyMetaEventListener());
    }

    // MIDI�V�[�P���X��o�^
    sequences[counter] = MidiSystem.getSequence(url);

    counter++;
}

Example 4

Source File: MidiEngine.java From javagame with MIT License

6 votes

/**
 * MIDI�t�@�C�������[�h
 * 
 * @param url MIDI�t�@�C����URL
 */
public static void load(URL url) throws MidiUnavailableException,
        InvalidMidiDataException, IOException {
    if (sequencer == null) {
        // �V�[�P���T���擾
        sequencer = MidiSystem.getSequencer();
        // �V�[�P���T���J��
        sequencer.open();
        // ���^�C�x���g���X�i�[��o�^
        sequencer.addMetaEventListener(new MyMetaEventListener());
    }

    // MIDI�V�[�P���X��o�^
    sequences[counter] = MidiSystem.getSequence(url);

    counter++;
}

Example 5

Source File: LMidiSound.java From RipplePower with Apache License 2.0

6 votes

public LMidiSound(String fileName) throws IOException {
	bytes = new ArrayByte(UIRes.getStream(fileName), ArrayByte.BIG_ENDIAN);
	if (rendererStatus == UNINITIALIZED) {
		rendererStatus = INITIALIZING;
		Thread thread = new Thread() {
			public final void run() {
				try {

					Sequencer sequencer = MidiSystem.getSequencer();
					sequencer.open();
					volumeSupported = (sequencer instanceof Synthesizer);

					sequencer.close();
					available = true;
				} catch (Throwable e) {
					available = false;
				}
				rendererStatus = INITIALIZED;
			}
		};
		thread.setDaemon(true);
		thread.start();
	}
}

Example 6

Source File: MidiEngine.java From javagame with MIT License

6 votes

/**
 * MIDI�t�@�C�������[�h
 * @param url MIDI�t�@�C����URL
 */
public static void load(URL url) throws MidiUnavailableException, InvalidMidiDataException, IOException {
    if (sequencer == null) {
        // �V�[�P���T���擾
        sequencer = MidiSystem.getSequencer();
        // �V�[�P���T���J��
        sequencer.open();
        // ���^�C�x���g���X�i�[��o�^
        sequencer.addMetaEventListener(new MyMetaEventListener());
    }

    // MIDI�V�[�P���X��o�^
    sequences[counter] = MidiSystem.getSequence(url);

    counter++;
}

Example 7

Source File: MidiEngine.java From javagame with MIT License

6 votes

/**
 * MIDI�t�@�C�������[�h
 * @param url MIDI�t�@�C����URL
 */
public static void load(URL url) throws MidiUnavailableException, InvalidMidiDataException, IOException {
    if (sequencer == null) {
        // �V�[�P���T���擾
        sequencer = MidiSystem.getSequencer();
        // �V�[�P���T���J��
        sequencer.open();
        // ���^�C�x���g���X�i�[��o�^
        sequencer.addMetaEventListener(new MyMetaEventListener());
    }

    // MIDI�V�[�P���X��o�^
    sequences[counter] = MidiSystem.getSequence(url);

    counter++;
}

Example 8

Source File: SequencerImplicitSynthOpen.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

public static void main(String[] args) {
    try {
        log("getting sequencer...");
        Sequencer sequencer = MidiSystem.getSequencer();
        log("  - got " + getDeviceStr(sequencer));

        // obtain connected device (usually synthesizer)
        MidiDevice synth = getConnectedDevice(sequencer);
        if (synth == null) {
            log("could not get connected device, returning");
            return;
        }

        log("connected device: " + getDeviceStr(synth));

        int success = 0;
        for (int i=0; i<TEST_COUNT; i++) {
            if (test(sequencer)) {
                success++;
            }
        }

        if (success != TEST_COUNT) {
            throw new RuntimeException("test FAILS");
        }
    } catch (MidiUnavailableException ex) {
        // this is not a failure
        log("Could not get Sequencer");
    }
    log("test PASSED.");
}

Example 9

Source File: JavaSoundAudioClip.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

private boolean createSequencer(BufferedInputStream in) throws IOException {

        if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSequencer()");

        // get the sequencer
        try {
            sequencer = MidiSystem.getSequencer( );
        } catch(MidiUnavailableException me) {
            if (DEBUG || Printer.err)me.printStackTrace();
            return false;
        }
        if (sequencer==null) {
            return false;
        }

        try {
            sequence = MidiSystem.getSequence(in);
            if (sequence == null) {
                return false;
            }
        } catch (InvalidMidiDataException e) {
            if (DEBUG || Printer.err)e.printStackTrace();
            return false;
        }

        if (DEBUG || Printer.debug)Printer.debug("Created Sequencer.");
        return true;
    }

Example 10

Source File: SequencerImplicitSynthOpen.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

public static void main(String[] args) {
    try {
        log("getting sequencer...");
        Sequencer sequencer = MidiSystem.getSequencer();
        log("  - got " + getDeviceStr(sequencer));

        // obtain connected device (usually synthesizer)
        MidiDevice synth = getConnectedDevice(sequencer);
        if (synth == null) {
            log("could not get connected device, returning");
            return;
        }

        log("connected device: " + getDeviceStr(synth));

        int success = 0;
        for (int i=0; i<TEST_COUNT; i++) {
            if (test(sequencer)) {
                success++;
            }
        }

        if (success != TEST_COUNT) {
            throw new RuntimeException("test FAILS");
        }
    } catch (MidiUnavailableException ex) {
        // this is not a failure
        log("Could not get Sequencer");
    }
    log("test PASSED.");
}

Example 11

Source File: TickLength.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

static boolean hasSequencer() {
    try {
        Sequencer seq = MidiSystem.getSequencer();
        if (seq != null) {
            seq.open();
            seq.close();
            return true;
        }
    } catch (Exception e) {}
    System.out.println("No sequencer available! Cannot execute test.");
    return false;
}

Example 12

Source File: SequencerImplicitSynthOpen.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

public static void main(String[] args) {
    try {
        log("getting sequencer...");
        Sequencer sequencer = MidiSystem.getSequencer();
        log("  - got " + getDeviceStr(sequencer));

        // obtain connected device (usually synthesizer)
        MidiDevice synth = getConnectedDevice(sequencer);
        if (synth == null) {
            log("could not get connected device, returning");
            return;
        }

        log("connected device: " + getDeviceStr(synth));

        int success = 0;
        for (int i=0; i<TEST_COUNT; i++) {
            if (test(sequencer)) {
                success++;
            }
        }

        if (success != TEST_COUNT) {
            throw new RuntimeException("test FAILS");
        }
    } catch (MidiUnavailableException ex) {
        // this is not a failure
        log("Could not get Sequencer");
    }
    log("test PASSED.");
}

Example 13

Source File: TrackDumperTest.java From runelite with BSD 2-Clause "Simplified" License

5 votes

@Test
@Ignore
public void play() throws Exception
{
	// 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();

	try
	{
		// create a stream from a file
		java.io.InputStream is = new FileInputStream(new File("D:\\rs\\07\\cache\\track1\\name-687938017.midi"));

		// Sets the current sequence on which the sequencer operates.
		// The stream must point to MIDI file data.
		sequencer.setSequence(is);

		// Starts playback of the MIDI data in the currently loaded sequence.
		sequencer.start();

		while (sequencer.isRunning())
		{
			Thread.sleep(1000L);
		}
	}
	finally
	{
		sequencer.close();
	}
}

Example 14

Source File: MidiEngine.java From javagame with MIT License

5 votes

/**
 * MIDI�t�@�C�������[�h
 * @param url MIDI�t�@�C����URL
 */
public static void load(URL url) throws MidiUnavailableException, InvalidMidiDataException, IOException {
    if (sequencer == null) {
        // �V�[�P���T���擾
        sequencer = MidiSystem.getSequencer();
        // �V�[�P���T���J��
        sequencer.open();
        // ���^�C�x���g���X�i�[��o�^
        sequencer.addMetaEventListener(new MyMetaEventListener());
    }

    // MIDI�V�[�P���X��o�^
    sequences[counter] = MidiSystem.getSequence(url);
    counter++;
}

Example 15

Source File: SequencerImplicitSynthOpen.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

public static void main(String[] args) {
    try {
        log("getting sequencer...");
        Sequencer sequencer = MidiSystem.getSequencer();
        log("  - got " + getDeviceStr(sequencer));

        // obtain connected device (usually synthesizer)
        MidiDevice synth = getConnectedDevice(sequencer);
        if (synth == null) {
            log("could not get connected device, returning");
            return;
        }

        log("connected device: " + getDeviceStr(synth));

        int success = 0;
        for (int i=0; i<TEST_COUNT; i++) {
            if (test(sequencer)) {
                success++;
            }
        }

        if (success != TEST_COUNT) {
            throw new RuntimeException("test FAILS");
        }
    } catch (MidiUnavailableException ex) {
        // this is not a failure
        log("Could not get Sequencer");
    }
    log("test PASSED.");
}

Example 16

Source File: JavaSoundAudioClip.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

private boolean createSequencer(BufferedInputStream in) throws IOException {

        if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSequencer()");

        // get the sequencer
        try {
            sequencer = MidiSystem.getSequencer( );
        } catch(MidiUnavailableException me) {
            if (DEBUG || Printer.err)me.printStackTrace();
            return false;
        }
        if (sequencer==null) {
            return false;
        }

        try {
            sequence = MidiSystem.getSequence(in);
            if (sequence == null) {
                return false;
            }
        } catch (InvalidMidiDataException e) {
            if (DEBUG || Printer.err)e.printStackTrace();
            return false;
        }

        if (DEBUG || Printer.debug)Printer.debug("Created Sequencer.");
        return true;
    }

Example 17

Source File: SequencerImplicitSynthOpen.java From TencentKona-8 with GNU General Public License v2.0

5 votes

public static void main(String[] args) {
    try {
        log("getting sequencer...");
        Sequencer sequencer = MidiSystem.getSequencer();
        log("  - got " + getDeviceStr(sequencer));

        // obtain connected device (usually synthesizer)
        MidiDevice synth = getConnectedDevice(sequencer);
        if (synth == null) {
            log("could not get connected device, returning");
            return;
        }

        log("connected device: " + getDeviceStr(synth));

        int success = 0;
        for (int i=0; i<TEST_COUNT; i++) {
            if (test(sequencer)) {
                success++;
            }
        }

        if (success != TEST_COUNT) {
            throw new RuntimeException("test FAILS");
        }
    } catch (MidiUnavailableException ex) {
        // this is not a failure
        log("Could not get Sequencer");
    }
    log("test PASSED.");
}

Example 18

Source File: JavaSoundAudioClip.java From TencentKona-8 with GNU General Public License v2.0

5 votes

private boolean createSequencer(BufferedInputStream in) throws IOException {

        if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSequencer()");

        // get the sequencer
        try {
            sequencer = MidiSystem.getSequencer( );
        } catch(MidiUnavailableException me) {
            if (DEBUG || Printer.err)me.printStackTrace();
            return false;
        }
        if (sequencer==null) {
            return false;
        }

        try {
            sequence = MidiSystem.getSequence(in);
            if (sequence == null) {
                return false;
            }
        } catch (InvalidMidiDataException e) {
            if (DEBUG || Printer.err)e.printStackTrace();
            return false;
        }

        if (DEBUG || Printer.debug)Printer.debug("Created Sequencer.");
        return true;
    }

Example 19

Source File: SequencerImplicitSynthOpen.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

public static void main(String[] args) {
    try {
        log("getting sequencer...");
        Sequencer sequencer = MidiSystem.getSequencer();
        log("  - got " + getDeviceStr(sequencer));

        // obtain connected device (usually synthesizer)
        MidiDevice synth = getConnectedDevice(sequencer);
        if (synth == null) {
            log("could not get connected device, returning");
            return;
        }

        log("connected device: " + getDeviceStr(synth));

        int success = 0;
        for (int i=0; i<TEST_COUNT; i++) {
            if (test(sequencer)) {
                success++;
            }
        }

        if (success != TEST_COUNT) {
            throw new RuntimeException("test FAILS");
        }
    } catch (MidiUnavailableException ex) {
        // this is not a failure
        log("Could not get Sequencer");
    }
    log("test PASSED.");
}

Example 20

Source File: JmMidiPlayer.java From jmg with GNU General Public License v2.0

4 votes

public JmMidiPlayer()  throws MidiUnavailableException {

        //System.out.println("Getting Sequencer");        
        sequencer   = MidiSystem.getSequencer();
        //System.out.println("Getting Synthesizer");        
        synthesizer = JmMidiPlayer.getSynthesizer();
        //System.out.println("Getting Transmitter");        
        transmitter = sequencer.getTransmitter();
        //System.out.println("Getting Receiver");        
        receiver    = synthesizer.getReceiver(); 
        //System.out.println("Connecting Receiver");        
        transmitter.setReceiver(receiver);      
        sequencer.open();
        if (sequencer.isOpen()) {
            //System.out.println("Sequencer is Open" );
        }
        else {
            //System.out.println("Sequencer is Not Open" );
        }                                    
        os = new ByteArrayOutputStream();
        //System.out.println("End of Midi Construction");        
        
        MidiDevice.Info synthInfo = synthesizer.getDeviceInfo();
        //System.out.println(
         //       "Synthesizer =" +  synthInfo.toString() 
        //);    
        
        MidiDevice.Info seqInfo   = sequencer.getDeviceInfo();
        //System.out.println( 
               // "Sequencer =" + seqInfo.toString() 
       // );    
        
        MidiDevice.Info[]   devsInfo 
            = MidiSystem.getMidiDeviceInfo();
        MidiDevice.Info     devInfo;
        MidiDevice          dev;
        for( int i=0; i <  devsInfo.length; ++i) {
            devInfo = devsInfo[i];            
            System.out.print(devInfo.toString());  
            try {
                dev = MidiSystem.getMidiDevice(devInfo);
                //System.out.println( " Available");  
            }
            catch(MidiUnavailableException e) {
                System.out.println( " Unavailable");  
            }                                    
        }            
        if (sequencer.isOpen()) {
            //System.out.println("Sequencer is Still Open" );
        }
        else {
           // System.out.println("Sequencer is Not Open" );
        }                                    
    }