javax.sound.sampled.DataLine Java Examples

The following examples show how to use javax.sound.sampled.DataLine. 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: JavaSoundAudioClip.java From dragonwell8_jdk with GNU General Public License v2.0

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #2

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #3

Source File: OggClip.java From desktopclient-java with GNU General Public License v3.0

6 votes

private void initJavaSound(int channels, int rate) {
    try {
        AudioFormat audioFormat = new AudioFormat(rate, 16,
                channels, true, // PCM_Signed
                false // littleEndian
        );
        DataLine.Info info = new DataLine.Info(SourceDataLine.class,
                audioFormat, AudioSystem.NOT_SPECIFIED);
        if (!AudioSystem.isLineSupported(info)) {
            throw new Exception("Line " + info + " not supported.");
        }

        outputLine = (SourceDataLine) AudioSystem.getLine(info);
        // outputLine.addLineListener(this);
        outputLine.open(audioFormat);

        this.rate = rate;
        this.channels = channels;

        setBalance(balance);
        setGain(gain);
    } catch (Exception ex) {
        LOGGER.log(Level.WARNING, "can not init sound system", ex);
    }
}

Example #4

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

6 votes

private static void doMixerClip(Mixer mixer, AudioFormat format) {
    if (mixer==null) return;
    try {
        System.out.println("Clip from mixer "+mixer+":");
        System.out.println("   "+mixer.getMixerInfo());
            DataLine.Info info = new DataLine.Info(
                                      Clip.class,
                                      format);

        if (mixer.isLineSupported(info)) {
            Clip clip = (Clip) mixer.getLine(info);
            doLine1(clip, format);
        } else {
            System.out.println("  - Line not supported");
        }
    } catch (Throwable t) {
        System.out.println("  - Caught exception. Not failed.");
        System.out.println("  - "+t.toString());
    }
}

Example #5

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #6

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #7

Source File: UI.java From txtUML with Eclipse Public License 1.0

6 votes

private void playSirenSound() {
	try {
		File soundFile = new File(sirenFile);
		AudioInputStream soundIn = AudioSystem.getAudioInputStream(soundFile);
		AudioFormat format = soundIn.getFormat();
		DataLine.Info info = new DataLine.Info(Clip.class, format);
		clip = (Clip) AudioSystem.getLine(info);
		clip.addLineListener(new LineListener() {
			@Override
			public void update(LineEvent event) {
				if (event.getType() == LineEvent.Type.STOP) {
					soundOn = false;
				}
			}
		});
		clip.open(soundIn);
		clip.start();
		soundOn = true;
	} catch (Exception e) {
		e.printStackTrace();
	}
}

Example #8

Source File: WaveEngine.java From javagame with MIT License

6 votes

/**
 * WAVE�t�@�C�������[�h
 * @param url WAVE�t�@�C����URL
 */
public static void load(URL url) throws UnsupportedAudioFileException, IOException, LineUnavailableException {
    // �I�[�f�B�I�X�g���[�����J��
    AudioInputStream ais = AudioSystem.getAudioInputStream(url);
    // WAVE�t�@�C���̃t�H�[�}�b�g���擾
    AudioFormat format = ais.getFormat();
    // ���C�����擾
    DataLine.Info info = new DataLine.Info(SourceDataLine.class, format, AudioSystem.NOT_SPECIFIED);

    // WAVE�f�[�^���擾
    DataClip clip = new DataClip(ais);
    
    // WAVE�f�[�^��o�^
    clips[counter] = clip;
    lines[counter] = (SourceDataLine)AudioSystem.getLine(info);
    
    // ���C�����J��
    lines[counter].open(format);

    counter++;
}

Example #9

Source File: SoundTools.java From MyBox with Apache License 2.0

6 votes

public static FloatControl getControl(AudioInputStream in) {
    try {

        AudioFormat baseFormat = in.getFormat();
        AudioFormat decodedFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,
                baseFormat.getSampleRate(),
                16,
                baseFormat.getChannels(),
                baseFormat.getChannels() * 2,
                baseFormat.getSampleRate(),
                false);
        AudioInputStream ain = AudioSystem.getAudioInputStream(decodedFormat, in);
        DataLine.Info info = new DataLine.Info(Clip.class, decodedFormat);
        try ( Clip clip = (Clip) AudioSystem.getLine(info)) {
            clip.open(ain);
            FloatControl gainControl = (FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN);
            return gainControl;
        }
    } catch (Exception e) {
        logger.debug(e.toString());
        return null;
    }
}

Example #10

Source File: SoundTools.java From MyBox with Apache License 2.0

6 votes

public static void rawplay(AudioFormat targetFormat, AudioInputStream din)
        throws IOException, LineUnavailableException {
    byte[] data = new byte[CommonValues.IOBufferLength];
    DataLine.Info info = new DataLine.Info(SourceDataLine.class, targetFormat);
    SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info);
    line.open(targetFormat);

    if (line != null) {
        // Start
        FloatControl vol = (FloatControl) line.getControl(FloatControl.Type.MASTER_GAIN);
        logger.debug(vol.getValue() + vol.getUnits());
        line.start();
        int nBytesRead = 0, nBytesWritten = 0;
        while (nBytesRead != -1) {
            nBytesRead = din.read(data, 0, data.length);
            if (nBytesRead != -1) {
                nBytesWritten = line.write(data, 0, nBytesRead);
            }
        }
        // Stop
        line.drain();
        line.stop();
        line.close();
        din.close();
    }
}

Example #11

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #12

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #13

Source File: LocalPlayerDemo.java From lavaplayer with Apache License 2.0

6 votes

public static void main(String[] args) throws LineUnavailableException, IOException {
  AudioPlayerManager manager = new DefaultAudioPlayerManager();
  AudioSourceManagers.registerRemoteSources(manager);
  manager.getConfiguration().setOutputFormat(COMMON_PCM_S16_BE);

  AudioPlayer player = manager.createPlayer();

  manager.loadItem("ytsearch: epic soundtracks", new FunctionalResultHandler(null, playlist -> {
    player.playTrack(playlist.getTracks().get(0));
  }, null, null));

  AudioDataFormat format = manager.getConfiguration().getOutputFormat();
  AudioInputStream stream = AudioPlayerInputStream.createStream(player, format, 10000L, false);
  SourceDataLine.Info info = new DataLine.Info(SourceDataLine.class, stream.getFormat());
  SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info);

  line.open(stream.getFormat());
  line.start();

  byte[] buffer = new byte[COMMON_PCM_S16_BE.maximumChunkSize()];
  int chunkSize;

  while ((chunkSize = stream.read(buffer)) >= 0) {
    line.write(buffer, 0, chunkSize);
  }
}

Example #14

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

6 votes

public static void checkLines(Mixer mixer, Line.Info[] infos) {
    for (int i = 0; i<infos.length; i++) {
        try {
            if (infos[i] instanceof DataLine.Info) {
                DataLine.Info info = (DataLine.Info) infos[i];
                System.out.println(" Line "+info+" (max. "+mixer.getMaxLines(info)+" simultaneously): ");
                AudioFormat[] formats = info.getFormats();
                for (int f = 0; f < formats.length; f++) {
                    try {
                        AudioFormat otherEndianOrSign = getOtherEndianOrSign(formats[f]);
                        if (otherEndianOrSign != null) {
                            checkFormat(formats, otherEndianOrSign);
                        }
                    } catch (Exception e1) {
                        out("  Unexpected exception when getting a format: "+e1);
                    }
                }
            }
        } catch (Exception e) {
            out(" Unexpected exception when getting a line: "+e);
        }
    }
}

Example #15

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

6 votes

private static AudioFormat getFirstLinearFormat(Line.Info[] infos) {
    for (int i = 0; i < infos.length; i++) {
        if (infos[i] instanceof DataLine.Info) {
            AudioFormat[] formats = ((DataLine.Info) infos[i]).getFormats();
            for (int j = 0; j < formats.length; j++) {
                AudioFormat.Encoding encoding = formats[j].getEncoding();
                int sampleSizeInBits = formats[j].getSampleSizeInBits();
                if (encoding.equals(AudioFormat.Encoding.PCM_SIGNED) &&
                    sampleSizeInBits == 16 ||
                    encoding.equals(AudioFormat.Encoding.PCM_UNSIGNED) &&
                    sampleSizeInBits == 16) {
                    return formats[j];
                }
            }
        }
    }
    return null;
}

Example #16

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #17

Source File: SinkAudio.java From FoxTelem with GNU General Public License v3.0

6 votes

/**
 * FIXME:
 * specify the buffer size in the open(AudioFormat,int) method. A delay of 10ms-100ms will be acceptable for realtime audio. Very low latencies like will 
 * not work on all computer systems, and 100ms or more will probably be annoying for your users. A good tradeoff is, e.g. 50ms. For your audio format, 
 * 8-bit, mono at 44100Hz, a good buffer size is 2200 bytes, which is almost 50ms
 */
void initializeOutput() {
	
	DataLine.Info dataLineInfo = new DataLine.Info(  SourceDataLine.class, audioFormat);
	//line = (TargetDataLine) AudioSystem.getLine(info);
	//Mixer m = AudioSystem.getMixer(null);
	try {
		//sourceDataLine = (SourceDataLine)m.getLine(dataLineInfo);
		sourceDataLine = (SourceDataLine)AudioSystem.getLine(dataLineInfo);
		sourceDataLine.open(audioFormat);
		sourceDataLine.start();
	} catch (LineUnavailableException e) {
		// TODO Auto-generated catch block
		e.printStackTrace(Log.getWriter());
	}

}

Example #18

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

6 votes

private boolean createSourceDataLine() {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.createSourceDataLine()");
    try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, loadedAudioFormat);
        if (!(AudioSystem.isLineSupported(info)) ) {
            if (DEBUG || Printer.err)Printer.err("Line not supported: "+loadedAudioFormat);
            // fail silently
            return false;
        }
        SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
        datapusher = new DataPusher(source, loadedAudioFormat, loadedAudio, loadedAudioByteLength);
    } catch (Exception e) {
        if (DEBUG || Printer.err)e.printStackTrace();
        // fail silently
        return false;
    }

    if (datapusher==null) {
        // fail silently
        return false;
    }

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

Example #19

Source File: WaveEngine.java From javagame with MIT License

6 votes

/**
 * WAVE�t�@�C�������[�h
 * @param url WAVE�t�@�C����URL
 */
public static void load(URL url) throws UnsupportedAudioFileException, IOException, LineUnavailableException {
    // �I�[�f�B�I�X�g���[�����J��
    AudioInputStream ais = AudioSystem.getAudioInputStream(url);
    // WAVE�t�@�C���̃t�H�[�}�b�g���擾
    AudioFormat format = ais.getFormat();
    // ���C�����擾
    DataLine.Info info = new DataLine.Info(SourceDataLine.class, format, AudioSystem.NOT_SPECIFIED);

    // WAVE�f�[�^���擾
    DataClip clip = new DataClip(ais);
    
    // WAVE�f�[�^��o�^
    clips[counter] = clip;
    lines[counter] = (SourceDataLine)AudioSystem.getLine(info);
    
    // ���C�����J��
    lines[counter].open(format);

    counter++;
}

Example #20

Source File: Sound.java From WorldGrower with GNU General Public License v3.0

6 votes

private Clip openClip(boolean closeAfterPlaying) throws UnsupportedAudioFileException, IOException, LineUnavailableException {
	AudioInputStream audioStream = AudioSystem.getAudioInputStream(new ByteArrayInputStream(audioFilePath));
	DataLine.Info info = getLineInfo(audioStream);
	Clip audioClip = (Clip) AudioSystem.getLine(info);

	if (closeAfterPlaying) {
		audioClip.addLineListener(new LineListener() {
			@Override
			public void update(LineEvent myLineEvent) {
				if (myLineEvent.getType() == LineEvent.Type.STOP)
					audioClip.close();
			}
		});
	}

	audioClip.open(audioStream);
	return audioClip;
}

Example #21

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

5 votes

private boolean createClip() {

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

        try {
            DataLine.Info info = new DataLine.Info(Clip.class, loadedAudioFormat);
            if (!(AudioSystem.isLineSupported(info)) ) {
                if (DEBUG || Printer.err)Printer.err("Clip not supported: "+loadedAudioFormat);
                // fail silently
                return false;
            }
            Object line = AudioSystem.getLine(info);
            if (!(line instanceof AutoClosingClip)) {
                if (DEBUG || Printer.err)Printer.err("Clip is not auto closing!"+clip);
                // fail -> will try with SourceDataLine
                return false;
            }
            clip = (AutoClosingClip) line;
            clip.setAutoClosing(true);
            if (DEBUG || Printer.debug) clip.addLineListener(this);
        } catch (Exception e) {
            if (DEBUG || Printer.err)e.printStackTrace();
            // fail silently
            return false;
        }

        if (clip==null) {
            // fail silently
            return false;
        }

        if (DEBUG || Printer.debug)Printer.debug("Loaded clip.");
        return true;
    }

Example #22

Source File: SoundTools.java From MyBox with Apache License 2.0

5 votes

public static synchronized Clip playback(AudioInputStream in, float addVolume) {
    try {
        AudioFormat baseFormat = in.getFormat();
        AudioFormat decodedFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,
                baseFormat.getSampleRate(),
                16,
                baseFormat.getChannels(),
                baseFormat.getChannels() * 2,
                baseFormat.getSampleRate(),
                false);
        AudioInputStream ain = AudioSystem.getAudioInputStream(decodedFormat, in);
        DataLine.Info info = new DataLine.Info(Clip.class, decodedFormat);

        // https://stackoverflow.com/questions/25564980/java-use-a-clip-and-a-try-with-resources-block-which-results-with-no-sound
        final Clip clip = (Clip) AudioSystem.getLine(info);
        clip.open(ain);
        // Input stream must be closed, or else some thread is still running when application is exited.
        in.close();
        ain.close();
        FloatControl gainControl = (FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN);
        gainControl.setValue(addVolume); // Add volume by decibels.
        return clip;

    } catch (Exception e) {
        logger.debug(e.toString());
        return null;
    }
}

Example #23

Source File: GUI.java From txtUML with Eclipse Public License 1.0

5 votes

private void playSound(String soundName) {
	try {
		AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File(soundName).getAbsoluteFile());
		AudioFormat format = audioInputStream.getFormat();
		DataLine.Info info = new DataLine.Info(Clip.class, format);
		Clip clip = (Clip) AudioSystem.getLine(info);
		clip.open(audioInputStream);
		clip.start();
	} catch (IllegalArgumentException | IOException | LineUnavailableException | UnsupportedAudioFileException e) {
		e.printStackTrace();
	}
}

Example #24

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

5 votes

public Line getLine(Line.Info info) throws LineUnavailableException {

        if (!isLineSupported(info))
            throw new IllegalArgumentException("Line unsupported: " + info);

        if ((info.getLineClass() == SourceDataLine.class)) {
            return new SoftMixingSourceDataLine(this, (DataLine.Info) info);
        }
        if ((info.getLineClass() == Clip.class)) {
            return new SoftMixingClip(this, (DataLine.Info) info);
        }

        throw new IllegalArgumentException("Line unsupported: " + info);
    }

Example #25

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

5 votes

private static Clip createClip() throws LineUnavailableException {
    AudioFormat format =
            new AudioFormat(PCM_SIGNED, 44100, 8, 1, 1, 44100, false);
    DataLine.Info info = new DataLine.Info(Clip.class, format);
    Clip clip = (Clip) AudioSystem.getLine(info);
    clip.open(format, new byte[2], 0, 2);
    return clip;
}

Example #26

Source File: JavaSoundAudioClip.java From jdk8u60 with GNU General Public License v2.0

5 votes

private boolean createClip() {

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

        try {
            DataLine.Info info = new DataLine.Info(Clip.class, loadedAudioFormat);
            if (!(AudioSystem.isLineSupported(info)) ) {
                if (DEBUG || Printer.err)Printer.err("Clip not supported: "+loadedAudioFormat);
                // fail silently
                return false;
            }
            Object line = AudioSystem.getLine(info);
            if (!(line instanceof AutoClosingClip)) {
                if (DEBUG || Printer.err)Printer.err("Clip is not auto closing!"+clip);
                // fail -> will try with SourceDataLine
                return false;
            }
            clip = (AutoClosingClip) line;
            clip.setAutoClosing(true);
            if (DEBUG || Printer.debug) clip.addLineListener(this);
        } catch (Exception e) {
            if (DEBUG || Printer.err)e.printStackTrace();
            // fail silently
            return false;
        }

        if (clip==null) {
            // fail silently
            return false;
        }

        if (DEBUG || Printer.debug)Printer.debug("Loaded clip.");
        return true;
    }

Example #27

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

5 votes

public Line getLine(Line.Info info) throws LineUnavailableException {

        if (!isLineSupported(info))
            throw new IllegalArgumentException("Line unsupported: " + info);

        if ((info.getLineClass() == SourceDataLine.class)) {
            return new SoftMixingSourceDataLine(this, (DataLine.Info) info);
        }
        if ((info.getLineClass() == Clip.class)) {
            return new SoftMixingClip(this, (DataLine.Info) info);
        }

        throw new IllegalArgumentException("Line unsupported: " + info);
    }

Example #28

Source File: TGAudioLine.java From tuxguitar with GNU Lesser General Public License v2.1

5 votes

public TGAudioLine(TGSynthesizer synthesizer) {
	try {
		this.line = (SourceDataLine) AudioSystem.getLine(new DataLine.Info(SourceDataLine.class, AUDIO_FORMAT));
		this.line.open(AUDIO_FORMAT, (TGAudioBuffer.CHANNELS * TGAudioBuffer.BUFFER_SIZE) * Math.max(synthesizer.getSettings().getAudioBufferSize(), 1));
		this.line.start();
	} catch (Throwable e) {
		throw new TGException(e);
	}
}

Example #29

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

5 votes

SoftMixingDataLine(SoftMixingMixer mixer, DataLine.Info info) {
    this.mixer = mixer;
    this.info = info;
    this.control_mutex = mixer.control_mutex;

    controls = new Control[] { gain_control, mute_control, balance_control,
            pan_control, reverbsend_control, chorussend_control,
            apply_reverb };
    calcVolume();
}

Example #30

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

5 votes

public AsyncLineStopper(DataLine line, long delayMS) {
    this.line = line;
    this.delayMS = delayMS;
    thread = new Thread(this);
    thread.setDaemon(true);
    // starts the thread and waits until it becomes ready
    synchronized (readyEvent) {
        thread.start();
        try {
            readyEvent.wait();
        } catch (InterruptedException ex) { }
    }
}