private Clip GetAudioClip(String path)
{
	File audioFile = new File(path);
	if (!audioFile.exists())
	{
		return null;
	}

	try (AudioInputStream audioStream = AudioSystem.getAudioInputStream(audioFile))
	{
		Clip audioClip = AudioSystem.getClip();
		audioClip.open(audioStream);
		FloatControl gainControl = (FloatControl) audioClip.getControl(FloatControl.Type.MASTER_GAIN);
		float gainValue = (((float) config.volume()) * 40f / 100f) - 35f;
		gainControl.setValue(gainValue);

		return audioClip;
	}
	catch (IOException | LineUnavailableException | UnsupportedAudioFileException e)
	{
		log.warn("Error opening audiostream from " + audioFile, e);
		return null;
	}
}
 

public static void main(String[] args) throws Exception {
    // 1st checks Encoding.PCM_FLOAT is available
    pcmFloatEnc = Encoding.PCM_FLOAT;

    Encoding[] encodings = AudioSystem.getTargetEncodings(pcmFloatEnc);
    out("conversion from PCM_FLOAT to " + encodings.length + " encodings:");
    for (Encoding e: encodings) {
        out("  - " + e);
    }
    if (encodings.length == 0) {
        testFailed = true;
    }

    test(Encoding.PCM_SIGNED);
    test(Encoding.PCM_UNSIGNED);

    if (testFailed) {
        throw new Exception("test failed");
    }
    out("test passed.");
}
 

public void play(File file, Clip clip) {
    try {
        // get a mixer and play clip like that
        clip.addLineListener(new LineListener() {
            @Override
            public void update(LineEvent event) {
                if (event.getType() == LineEvent.Type.STOP) {
                    clip.close();
                }
            }
        });
        clip.open(AudioSystem.getAudioInputStream(file));
        clip.start();
    } catch (Exception exc) {
        exc.printStackTrace(System.out);
    }
}
 

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;
}
 

public int write(AudioInputStream stream, AudioFileFormat.Type fileType, OutputStream out) throws IOException {

        //$$fb the following check must come first ! Otherwise
        // the next frame length check may throw an IOException and
        // interrupt iterating File Writers. (see bug 4351296)

        // throws IllegalArgumentException if not supported
        AiffFileFormat aiffFileFormat = (AiffFileFormat)getAudioFileFormat(fileType, stream);

        // we must know the total data length to calculate the file length
        if( stream.getFrameLength() == AudioSystem.NOT_SPECIFIED ) {
            throw new IOException("stream length not specified");
        }

        int bytesWritten = writeAiffFile(stream, aiffFileFormat, out);
        return bytesWritten;
    }
 

@Override
public int write(AudioInputStream stream, AudioFileFormat.Type fileType, OutputStream out) throws IOException {
    Objects.requireNonNull(stream);
    Objects.requireNonNull(fileType);
    Objects.requireNonNull(out);

    //$$fb the following check must come first ! Otherwise
    // the next frame length check may throw an IOException and
    // interrupt iterating File Writers. (see bug 4351296)

    // throws IllegalArgumentException if not supported
    AiffFileFormat aiffFileFormat = (AiffFileFormat)getAudioFileFormat(fileType, stream);

    // we must know the total data length to calculate the file length
    if( stream.getFrameLength() == AudioSystem.NOT_SPECIFIED ) {
        throw new IOException("stream length not specified");
    }

    return writeAiffFile(stream, aiffFileFormat, out);
}
 

public VoicePlay() {

		try {

			format = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 44100.0f, 16, 1, 2, 44100.0f, false);
			DataLine.Info listenInfo = new DataLine.Info(TargetDataLine.class, format);
			boolean l = AudioSystem.isLineSupported(listenInfo);
			if (l) {
				listenLine = (TargetDataLine) AudioSystem.getLine(listenInfo);
			}

			DataLine.Info playInfo = new DataLine.Info(SourceDataLine.class, format);
			boolean p = AudioSystem.isLineSupported(listenInfo);
			if (p) {
				playLine = (SourceDataLine) AudioSystem.getLine(playInfo);
			}
			lineSupported = l && p;
		} catch (LineUnavailableException e) {
			e.printStackTrace();
		}
	}
 

/**
 * 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++;
}
 

private static void init() {
    try {
        // 44,100 Hz, 16-bit audio, mono, signed PCM, little endian
        AudioFormat format = new AudioFormat((float) SAMPLE_RATE, BITS_PER_SAMPLE, MONO, SIGNED, LITTLE_ENDIAN);
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);

        line = (SourceDataLine) AudioSystem.getLine(info);
        line.open(format, SAMPLE_BUFFER_SIZE * BYTES_PER_SAMPLE);
        
        // the internal buffer is a fraction of the actual buffer size, this choice is arbitrary
        // it gets divided because we can't expect the buffered data to line up exactly with when
        // the sound card decides to push out its samples.
        buffer = new byte[SAMPLE_BUFFER_SIZE * BYTES_PER_SAMPLE/3];
    }
    catch (LineUnavailableException e) {
        System.out.println(e.getMessage());
    }

    // no sound gets made before this call
    line.start();
}
 

public int write(AudioInputStream stream, AudioFileFormat.Type fileType, OutputStream out) throws IOException {

        //$$fb the following check must come first ! Otherwise
        // the next frame length check may throw an IOException and
        // interrupt iterating File Writers. (see bug 4351296)

        // throws IllegalArgumentException if not supported
        WaveFileFormat waveFileFormat = (WaveFileFormat)getAudioFileFormat(fileType, stream);

        //$$fb when we got this far, we are committed to write this file

        // we must know the total data length to calculate the file length
        if( stream.getFrameLength() == AudioSystem.NOT_SPECIFIED ) {
            throw new IOException("stream length not specified");
        }

        int bytesWritten = writeWaveFile(stream, waveFileFormat, out);
        return bytesWritten;
    }
 

public void setGain(float ctrl) {
    try {
        Mixer.Info[] infos = AudioSystem.getMixerInfo();
        for (Mixer.Info info : infos) {
            Mixer mixer = AudioSystem.getMixer(info);
            if (mixer.isLineSupported(Port.Info.SPEAKER)) {
                try ( Port port = (Port) mixer.getLine(Port.Info.SPEAKER)) {
                    port.open();
                    if (port.isControlSupported(FloatControl.Type.VOLUME)) {
                        FloatControl volume = (FloatControl) port.getControl(FloatControl.Type.VOLUME);
                        volume.setValue(ctrl);
                    }
                }
            }
        }
    } catch (Exception e) {

    }
}
 

public static void main(String[] args) throws Exception {
    // 1st checks Encoding.PCM_FLOAT is available
    pcmFloatEnc = Encoding.PCM_FLOAT;

    Encoding[] encodings = AudioSystem.getTargetEncodings(pcmFloatEnc);
    out("conversion from PCM_FLOAT to " + encodings.length + " encodings:");
    for (Encoding e: encodings) {
        out("  - " + e);
    }
    if (encodings.length == 0) {
        testFailed = true;
    }

    test(Encoding.PCM_SIGNED);
    test(Encoding.PCM_UNSIGNED);

    if (testFailed) {
        throw new Exception("test failed");
    }
    out("test passed.");
}
 

public static void main(String[] args) throws Exception {
    Mixer.Info[] infos = AudioSystem.getMixerInfo();
    log("" + infos.length + " mixers detected");
    for (int i=0; i<infos.length; i++) {
        Mixer mixer = AudioSystem.getMixer(infos[i]);
        log("Mixer " + (i+1) + ": " + infos[i]);
        try {
            mixer.open();
            for (Scenario scenario: scenarios) {
                testSDL(mixer, scenario);
                testTDL(mixer, scenario);
            }
            mixer.close();
        } catch (LineUnavailableException ex) {
            log("LineUnavailableException: " + ex);
        }
    }
    if (failed == 0) {
        log("PASSED (" + total + " tests)");
    } else {
        log("FAILED (" + failed + " of " + total + " tests)");
        throw new Exception("Test FAILED");
    }
}
 

public Soundbank getSoundbank(File file) 
        throws InvalidMidiDataException, IOException {
    try {
        AudioInputStream ais = AudioSystem.getAudioInputStream(file);
        ais.close();
        ModelByteBufferWavetable osc = new ModelByteBufferWavetable(
                new ModelByteBuffer(file, 0, file.length()), -4800);
        ModelPerformer performer = new ModelPerformer();
        performer.getOscillators().add(osc);
        SimpleSoundbank sbk = new SimpleSoundbank();
        SimpleInstrument ins = new SimpleInstrument();
        ins.add(performer);
        sbk.addInstrument(ins);
        return sbk;
    } catch (UnsupportedAudioFileException e1) {
        return null;
    } catch (IOException e) {
        return null;
    }
}
 

public static void main(String[] args) throws Exception {
    // 1st checks Encoding.PCM_FLOAT is available
    pcmFloatEnc = Encoding.PCM_FLOAT;

    Encoding[] encodings = AudioSystem.getTargetEncodings(pcmFloatEnc);
    out("conversion from PCM_FLOAT to " + encodings.length + " encodings:");
    for (Encoding e: encodings) {
        out("  - " + e);
    }
    if (encodings.length == 0) {
        testFailed = true;
    }

    test(Encoding.PCM_SIGNED);
    test(Encoding.PCM_UNSIGNED);

    if (testFailed) {
        throw new Exception("test failed");
    }
    out("test passed.");
}
 

@Override
public void run() {
    log("ConversionThread[" + num + "] started.");
    try {
        InputStream inStream = new ByteArrayInputStream(pcmBuffer);

        AudioInputStream pcmStream = new AudioInputStream(
                inStream, pcmFormat, AudioSystem.NOT_SPECIFIED);
        AudioInputStream alawStream = AudioSystem.getAudioInputStream(alawFormat, pcmStream);

        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        int read = 0;
        byte[] data = new byte[4096];
        while((read = alawStream.read(data)) != -1) {
            outStream.write(data, 0, read);
       }
       alawStream.close();
       resultArray = outStream.toByteArray();
    } catch (Exception ex) {
        log("ConversionThread[" + num + "] exception:");
        log(ex);
    }
    log("ConversionThread[" + num + "] completed.");
}
 

public static void main(String[] args) throws Exception {
    Mixer.Info[] infos = AudioSystem.getMixerInfo();
    log("" + infos.length + " mixers detected");
    for (int i=0; i<infos.length; i++) {
        Mixer mixer = AudioSystem.getMixer(infos[i]);
        log("Mixer " + (i+1) + ": " + infos[i]);
        try {
            mixer.open();
            for (Scenario scenario: scenarios) {
                testSDL(mixer, scenario);
                testTDL(mixer, scenario);
            }
            mixer.close();
        } catch (LineUnavailableException ex) {
            log("LineUnavailableException: " + ex);
        }
    }
    if (failed == 0) {
        log("PASSED (" + total + " tests)");
    } else {
        log("FAILED (" + failed + " of " + total + " tests)");
        throw new Exception("Test FAILED");
    }
}
 

public static void main(final String[] args) throws Exception {
    // Prepare the audio file
    File file = new File("audio.wav");
    try {
        AudioFormat format =
                new AudioFormat(PCM_SIGNED, 44100, 8, 1, 1, 44100, false);
        AudioSystem.write(getStream(format), Type.WAVE, file);
    } catch (final Exception ignored) {
        return; // the test is not applicable
    }
    try {
        testSmallDelay(file);
        testBigDelay(file);
    } finally {
        Files.delete(file.toPath());
    }
}
 

public Soundbank getSoundbank(File file)
        throws InvalidMidiDataException, IOException {
    try {
        AudioInputStream ais = AudioSystem.getAudioInputStream(file);
        ais.close();
        ModelByteBufferWavetable osc = new ModelByteBufferWavetable(
                new ModelByteBuffer(file, 0, file.length()), -4800);
        ModelPerformer performer = new ModelPerformer();
        performer.getOscillators().add(osc);
        SimpleSoundbank sbk = new SimpleSoundbank();
        SimpleInstrument ins = new SimpleInstrument();
        ins.add(performer);
        sbk.addInstrument(ins);
        return sbk;
    } catch (UnsupportedAudioFileException e1) {
        return null;
    } catch (IOException e) {
        return null;
    }
}
 

private void loadClip() {
	clipLoaded = true;
	try {
		AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File(The5zigMod.getModDirectory(),
				"media/" + The5zigMod.getDataManager().getUniqueId().toString() + "/" + ((ConversationChat) getMessage().getConversation()).getFriendUUID().toString() + "/" +
						getAudioData().getHash()));
		clip = (Clip) AudioSystem.getLine(new Line.Info(Clip.class));
		clip.open(audioInputStream);
	} catch (Exception e) {
		e.printStackTrace();
	}
}
 

DirectAudioDevice(DirectAudioDeviceProvider.DirectAudioDeviceInfo portMixerInfo) {
    // pass in Line.Info, mixer, controls
    super(portMixerInfo,              // Mixer.Info
          null,                       // Control[]
          null,                       // Line.Info[] sourceLineInfo
          null);                      // Line.Info[] targetLineInfo

    if (Printer.trace) Printer.trace(">> DirectAudioDevice: constructor");

    // source lines
    DirectDLI srcLineInfo = createDataLineInfo(true);
    if (srcLineInfo != null) {
        sourceLineInfo = new Line.Info[2];
        // SourcedataLine
        sourceLineInfo[0] = srcLineInfo;
        // Clip
        sourceLineInfo[1] = new DirectDLI(Clip.class, srcLineInfo.getFormats(),
                                          srcLineInfo.getHardwareFormats(),
                                          32, // arbitrary minimum buffer size
                                          AudioSystem.NOT_SPECIFIED);
    } else {
        sourceLineInfo = new Line.Info[0];
    }

    // TargetDataLine
    DataLine.Info dstLineInfo = createDataLineInfo(false);
    if (dstLineInfo != null) {
        targetLineInfo = new Line.Info[1];
        targetLineInfo[0] = dstLineInfo;
    } else {
        targetLineInfo = new Line.Info[0];
    }
    if (Printer.trace) Printer.trace("<< DirectAudioDevice: constructor completed");
}
 

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;
    }
 

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;
    }
 

protected void printAllMixerNames() {
    for(Mixer.Info info : AudioSystem.getMixerInfo()) {
        P.out(info.getName(), " - ", info.getDescription());
		Mixer m = AudioSystem.getMixer(info);
		mixers.add(m);
		UI.addButton(info.getName(), false);
    }
}
 

public JavaSoundAudioClip(InputStream in) throws IOException {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip.<init>");

    BufferedInputStream bis = new BufferedInputStream(in, STREAM_BUFFER_SIZE);
    bis.mark(STREAM_BUFFER_SIZE);
    boolean success = false;
    try {
        AudioInputStream as = AudioSystem.getAudioInputStream(bis);
        // load the stream data into memory
        success = loadAudioData(as);

        if (success) {
            success = false;
            if (loadedAudioByteLength < CLIP_THRESHOLD) {
                success = createClip();
            }
            if (!success) {
                success = createSourceDataLine();
            }
        }
    } catch (UnsupportedAudioFileException e) {
        // not an audio file
        try {
            MidiFileFormat mff = MidiSystem.getMidiFileFormat(bis);
            success = createSequencer(bis);
        } catch (InvalidMidiDataException e1) {
            success = false;
        }
    }
    if (!success) {
        throw new IOException("Unable to create AudioClip from input stream");
    }
}
 

private boolean loadAudioData(AudioInputStream as)  throws IOException, UnsupportedAudioFileException {
    if (DEBUG || Printer.debug)Printer.debug("JavaSoundAudioClip->openAsClip()");

    // first possibly convert this stream to PCM
    as = Toolkit.getPCMConvertedAudioInputStream(as);
    if (as == null) {
        return false;
    }

    loadedAudioFormat = as.getFormat();
    long frameLen = as.getFrameLength();
    int frameSize = loadedAudioFormat.getFrameSize();
    long byteLen = AudioSystem.NOT_SPECIFIED;
    if (frameLen != AudioSystem.NOT_SPECIFIED
        && frameLen > 0
        && frameSize != AudioSystem.NOT_SPECIFIED
        && frameSize > 0) {
        byteLen = frameLen * frameSize;
    }
    if (byteLen != AudioSystem.NOT_SPECIFIED) {
        // if the stream length is known, it can be efficiently loaded into memory
        readStream(as, byteLen);
    } else {
        // otherwise we use a ByteArrayOutputStream to load it into memory
        readStream(as);
    }

    // if everything went fine, we have now the audio data in
    // loadedAudio, and the byte length in loadedAudioByteLength
    return true;
}
 

public int write(AudioInputStream stream, AudioFileFormat.Type fileType, File out) throws IOException {

        // throws IllegalArgumentException if not supported
        WaveFileFormat waveFileFormat = (WaveFileFormat)getAudioFileFormat(fileType, stream);

        // first write the file without worrying about length fields
        FileOutputStream fos = new FileOutputStream( out );     // throws IOException
        BufferedOutputStream bos = new BufferedOutputStream( fos, bisBufferSize );
        int bytesWritten = writeWaveFile(stream, waveFileFormat, bos );
        bos.close();

        // now, if length fields were not specified, calculate them,
        // open as a random access file, write the appropriate fields,
        // close again....
        if( waveFileFormat.getByteLength()== AudioSystem.NOT_SPECIFIED ) {

            int dataLength=bytesWritten-waveFileFormat.getHeaderSize();
            int riffLength=dataLength + waveFileFormat.getHeaderSize() - 8;

            RandomAccessFile raf=new RandomAccessFile(out, "rw");
            // skip RIFF magic
            raf.skipBytes(4);
            raf.writeInt(big2little( riffLength ));
            // skip WAVE magic, fmt_ magic, fmt_ length, fmt_ chunk, data magic
            raf.skipBytes(4+4+4+WaveFileFormat.getFmtChunkSize(waveFileFormat.getWaveType())+4);
            raf.writeInt(big2little( dataLength ));
            // that's all
            raf.close();
        }

        return bytesWritten;
    }
 

/**
 * Load a FloatSample from a File object.
 */
@Override
public FloatSample loadFloatSample(File fileIn) throws IOException {
    try {
        return loadFloatSample(AudioSystem.getAudioInputStream(fileIn));
    } catch (UnsupportedAudioFileException e) {
        throw new IOException(e);
    }
}
 

/**
 * Creates a WaveData container from the specified inputstream
 * 
 * @param is InputStream to read from 
 * @return WaveData containing data, or null if a failure occured
 */
public static WaveData create(InputStream is) {
	try {
		return create(
			AudioSystem.getAudioInputStream(is));
	} catch (Exception e) {
		org.lwjgl.LWJGLUtil.log("Unable to create from inputstream");
		e.printStackTrace();
		return null;
	}		
}
 

static boolean test(Encoding enc) {
    out("conversion " + enc + " -> PCM_FLOAT:");
    Encoding[] encodings = AudioSystem.getTargetEncodings(enc);
    for (Encoding e: encodings) {
        if (e.equals(pcmFloatEnc)) {
            out("  - OK");
            return true;
        }
    }
    out("  - FAILED (not supported)");
    testFailed = true;
    return false;
}