Java Code Examples for javax.sound.sampled.AudioSystem#getClip()

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;
	}
}
 

/**
 * Creates a clip from the passed sound file and plays it. If the clip
 * is currently playing then the method returns, get the clip with
 * {@link #getClip()} to control it.
 * 
 * @param file
 * @param loopCount
 */
public void playClip(File file, int loopCount) {

	if (file == null)
		return;

	try {

		if ((this.clip == null) || !file.getAbsolutePath().equals(this.oldFile)) {
			this.oldFile = file.getAbsolutePath();
			this.clip = AudioSystem.getClip();
			this.clip.open(AudioSystem.getAudioInputStream(file));
		}
		if (this.clip.isActive())
			return;
		// clip.stop(); << Alternative

		this.clip.setFramePosition(0);
		this.clip.loop(loopCount);

	} catch (Exception e) {
		e.printStackTrace();
	}
}
 

private static void play(String file)
{
	File f = new File(file);
	if(f.canRead())
	{
		try
		{
			Clip clip = AudioSystem.getClip();
			AudioInputStream inputStream = AudioSystem.getAudioInputStream(f);
			clip.open(inputStream);
			clip.start();
		}
		catch(Exception e)
		{
			//Do nothing
		}
	}
}
 

/**
 * {@inheritDoc}
 */
protected boolean putToDatabase(final Chunk chunk, final int resnum) {

  final InputStream aiffStream =
    new  MemoryAccessInputStream(chunk.getMemoryAccess(), 0,
        chunk.getSize() + Chunk.CHUNK_HEADER_LENGTH);
  try {

    final AudioFileFormat aiffFormat =
      AudioSystem.getAudioFileFormat(aiffStream);
    final AudioInputStream stream = new AudioInputStream(aiffStream,
      aiffFormat.getFormat(), (long) chunk.getSize());
    final Clip clip = AudioSystem.getClip();
    clip.open(stream);      
    sounds.put(resnum, new DefaultSoundEffect(clip));
    return true;

  } catch (Exception ex) {

    ex.printStackTrace();
  }
  return false;
}
 

static public void playSound(String url) {
	if (url.isEmpty()) return;

	try {
		Clip clip = AudioSystem.getClip();
		BufferedInputStream x = new BufferedInputStream(new FileInputStream(url));
		AudioInputStream inputStream = AudioSystem.getAudioInputStream(x);
		clip.open(inputStream);
		clip.start();
	} catch (Exception e) {
		e.printStackTrace();
		System.err.println(e.getMessage());
	}
}
 

private void play(String wavPath, float db) {
    if (!dnd && db > -40) {
        ClassLoader classLoader = getClass().getClassLoader();
        try (AudioInputStream stream = AudioSystem.getAudioInputStream(classLoader.getResource(wavPath))) {
            Clip clip = AudioSystem.getClip();
            clip.open(stream);
            if (db != 0.0) {
                FloatControl gainControl =
                        (FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN);
                gainControl.setValue(db);
            }
            clip.start();
        } catch (Exception e) {
            logger.error("Cannot start playing wav file: ", e);
        }
    }
}
 

@Override
public Clip loadAsset( InputStream input, AssetInfo assetInfo ) throws Exception
{
	AudioInputStream ais = AudioSystem.getAudioInputStream( input );
	Clip clip = AudioSystem.getClip();
	clip.open( ais );
	return clip;
}
 

protected Clip clipFromMixer() {
	try {
		int mixerIndex = UI.valueInt(MIXER_INDEX);
		mixerIndex = P.constrain(mixerIndex, 0, mixers.size() - 1);
		Clip clip;
		clip = AudioSystem.getClip(mixers.get(mixerIndex).getMixerInfo());
		return clip;
	} catch (LineUnavailableException e) {
		e.printStackTrace();
		return null;
	}
}
 

/**
 * Play a wav file. Must be mono, from 8kHz to 48kHz, and 8-bit or 16-bit.
 *
 * @param file the 8-bit or 16-bit PWM (WAV) sample file
 */
public void playSample(final File file) {
    try (AudioInputStream audioIn = AudioSystem.getAudioInputStream(file.toURI().toURL())) {

        Clip clip = AudioSystem.getClip();
        clip.open(audioIn);
        clip.start();
        Delay.usDelay(clip.getMicrosecondLength());
        clip.close();

    } catch (IOException | LineUnavailableException | UnsupportedAudioFileException e) {
        LOGGER.error(e.getLocalizedMessage(), e);
        throw new RuntimeException(e);
    }
}
 

/**
 * This method allows to actually play the sound provided from the
 * {@link #audioInputStream}
 * 
 * @throws LineUnavailableException
 *             if the {@link Clip} object can't be created
 * @throws IOException
 *             if the audio file can't be find
 */
protected void play() throws LineUnavailableException, IOException {
	final Clip clip = AudioSystem.getClip();
	clip.addLineListener(listener);
	clip.open(audioInputStream);
	try {
		clip.start();
		listener.waitUntilDone();
	} catch (final InterruptedException e) {
		e.printStackTrace();
	} finally {
		clip.close();
	}
	audioInputStream.close();
}
 

private synchronized void playCustomSound()
{
	long currentMTime = NOTIFICATION_FILE.exists() ? NOTIFICATION_FILE.lastModified() : CLIP_MTIME_BUILTIN;
	if (clip == null || currentMTime != lastClipMTime || !clip.isOpen())
	{
		if (clip != null)
		{
			clip.close();
		}

		try
		{
			clip = AudioSystem.getClip();
		}
		catch (LineUnavailableException e)
		{
			lastClipMTime = CLIP_MTIME_UNLOADED;
			log.warn("Unable to play notification", e);
			Toolkit.getDefaultToolkit().beep();
			return;
		}

		lastClipMTime = currentMTime;

		if (!tryLoadNotification())
		{
			Toolkit.getDefaultToolkit().beep();
			return;
		}
	}

	// Using loop instead of start + setFramePosition prevents a the clip
	// from not being played sometimes, presumably a race condition in the
	// underlying line driver
	clip.loop(1);
}
 

public static void playSoundFile(String key) {
	try {
		if (!mudclient.optionSoundDisabled) {
			File sound = mudclient.soundCache.get(key + ".wav");
			if (sound == null)
				return;
			try {
				// PC sound code:
				final Clip clip = AudioSystem.getClip();
				clip.addLineListener(myLineEvent -> {
					if (myLineEvent.getType() == LineEvent.Type.STOP)
						clip.close();
				});
				clip.open(AudioSystem.getAudioInputStream(sound));
				clip.start();

				// Android sound code:
				//int dataLength = DataOperations.getDataFileLength(key + ".pcm", soundData);
				//int offset = DataOperations.getDataFileOffset(key + ".pcm", soundData);
				//clientPort.playSound(soundData, offset, dataLength);
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		}

	} catch (RuntimeException var6) {
		throw GenUtil.makeThrowable(var6, "client.SC(" + "dummy" + ',' + (key != null ? "{...}" : "null") + ')');
	}
}
 

/**
 * Creates a clip from the passed sound file and plays it. If the clip
 * is currently playing then the method returns, get the clip with
 * {@link #getClip()} to control it.
 * 
 * @param file
 * @param loopCount
 */
public void playClip(File file, int loopCount) {

	if (file == null) {
		return;
	}

	try {

		if ((this.clip == null)
				|| !file.getAbsolutePath().equals(this.oldFile)) {
			this.oldFile = file.getAbsolutePath();
			this.clip = AudioSystem.getClip();
			this.clip.open(AudioSystem.getAudioInputStream(file));
		}
		if (this.clip.isActive()) {
			return;
		}
		// clip.stop(); << Alternative

		this.clip.setFramePosition(0);
		this.clip.loop(loopCount);

	} catch (Exception e) {
		// swallow
	}
}
 

static Clip createClip(final AudioInputStream inputStream) {
    Clip clip = null;
    try {
        clip = AudioSystem.getClip();
        clip.open(inputStream);
    } catch (final LineUnavailableException | IOException e) {
        e.printStackTrace();
    }

    return clip;
}
 

/**
 * Loads and returns a Clip from an audio input stream.
 * @param ref the resource name
 * @param audioIn the audio input stream
 * @param isMP3 true if MP3, false if WAV
 * @return the loaded and opened clip
 */
private static MultiClip loadClip(String ref, AudioInputStream audioIn, boolean isMP3)
		throws IOException, LineUnavailableException {
	AudioFormat format = audioIn.getFormat();
	if (isMP3) {
		AudioFormat decodedFormat = new AudioFormat(
				AudioFormat.Encoding.PCM_SIGNED, format.getSampleRate(), 16,
				format.getChannels(), format.getChannels() * 2, format.getSampleRate(), false);
		AudioInputStream decodedAudioIn = AudioSystem.getAudioInputStream(decodedFormat, audioIn);
		format = decodedFormat;
		audioIn = decodedAudioIn;
	}
	DataLine.Info info = new DataLine.Info(Clip.class, format);
	if (AudioSystem.isLineSupported(info))
		return new MultiClip(ref, audioIn);

	// try to find closest matching line
	Clip clip = AudioSystem.getClip();
	AudioFormat[] formats = ((DataLine.Info) clip.getLineInfo()).getFormats();
	int bestIndex = -1;
	float bestScore = 0;
	float sampleRate = format.getSampleRate();
	if (sampleRate < 0)
		sampleRate = clip.getFormat().getSampleRate();
	float oldSampleRate = sampleRate;
	while (true) {
		for (int i = 0; i < formats.length; i++) {
			AudioFormat curFormat = formats[i];
			AudioFormat newFormat = new AudioFormat(
					sampleRate, curFormat.getSampleSizeInBits(),
					curFormat.getChannels(), true, curFormat.isBigEndian());
			formats[i] = newFormat;
			DataLine.Info newLine = new DataLine.Info(Clip.class, newFormat);
			if (AudioSystem.isLineSupported(newLine) &&
			    AudioSystem.isConversionSupported(newFormat, format)) {
				float score = 1
						+ (newFormat.getSampleRate() == sampleRate ? 5 : 0)
						+ (newFormat.getSampleSizeInBits() == format.getSampleSizeInBits() ? 5 : 0)
						+ (newFormat.getChannels() == format.getChannels() ? 5 : 0)
						+ (newFormat.isBigEndian() == format.isBigEndian() ? 1 : 0)
						+ newFormat.getSampleRate() / 11025
						+ newFormat.getChannels()
						+ newFormat.getSampleSizeInBits() / 8;
				if (score > bestScore) {
					bestIndex = i;
					bestScore = score;
				}
			}
		}
		if (bestIndex < 0) {
			if (oldSampleRate < 44100) {
				if (sampleRate > 44100)
					break;
				sampleRate *= 2;
			} else {
				if (sampleRate < 44100)
					break;
				sampleRate /= 2;
			}
		} else
			break;
	}
	if (bestIndex >= 0)
		return new MultiClip(ref, AudioSystem.getAudioInputStream(formats[bestIndex], audioIn));

	// still couldn't find anything, try the default clip format
	return new MultiClip(ref, AudioSystem.getAudioInputStream(clip.getFormat(), audioIn));
}
 

/**
 * Loads and returns a Clip from an audio input stream.
 * @param ref the resource name
 * @param audioIn the audio input stream
 * @return the loaded and opened clip
 */
private static MultiClip loadClip(String ref, AudioInputStream audioIn)
	throws IOException, LineUnavailableException {
	AudioFormat format = audioIn.getFormat();
	String encoding = format.getEncoding().toString();
	if (encoding.startsWith("MPEG")) {
		// decode MP3
		AudioFormat decodedFormat = new AudioFormat(
				AudioFormat.Encoding.PCM_SIGNED, format.getSampleRate(), 16,
				format.getChannels(), format.getChannels() * 2, format.getSampleRate(), false);
		AudioInputStream decodedAudioIn = AudioSystem.getAudioInputStream(decodedFormat, audioIn);
		format = decodedFormat;
		audioIn = decodedAudioIn;
	} else if (encoding.startsWith("GSM")) {
		// Currently there's no way to decode GSM in WAV containers in Java.
		// http://www.jsresources.org/faq_audio.html#gsm_in_wav
		Log.warn(
			"Failed to load audio file.\n" +
			"Java cannot decode GSM in WAV containers; " +
			"please re-encode this file to PCM format or remove it:\n" + ref
		);
		return null;
	}
	DataLine.Info info = new DataLine.Info(Clip.class, format);
	if (AudioSystem.isLineSupported(info))
		return new MultiClip(ref, audioIn);

	// try to find closest matching line
	Clip clip = AudioSystem.getClip();
	AudioFormat[] formats = ((DataLine.Info) clip.getLineInfo()).getFormats();
	int bestIndex = -1;
	float bestScore = 0;
	float sampleRate = format.getSampleRate();
	if (sampleRate < 0)
		sampleRate = clip.getFormat().getSampleRate();
	float oldSampleRate = sampleRate;
	while (true) {
		for (int i = 0; i < formats.length; i++) {
			AudioFormat curFormat = formats[i];
			AudioFormat newFormat = new AudioFormat(
					sampleRate, curFormat.getSampleSizeInBits(),
					curFormat.getChannels(), true, curFormat.isBigEndian());
			formats[i] = newFormat;
			DataLine.Info newLine = new DataLine.Info(Clip.class, newFormat);
			if (AudioSystem.isLineSupported(newLine) &&
			    AudioSystem.isConversionSupported(newFormat, format)) {
				float score = 1
						+ (newFormat.getSampleRate() == sampleRate ? 5 : 0)
						+ (newFormat.getSampleSizeInBits() == format.getSampleSizeInBits() ? 5 : 0)
						+ (newFormat.getChannels() == format.getChannels() ? 5 : 0)
						+ (newFormat.isBigEndian() == format.isBigEndian() ? 1 : 0)
						+ newFormat.getSampleRate() / 11025
						+ newFormat.getChannels()
						+ newFormat.getSampleSizeInBits() / 8;
				if (score > bestScore) {
					bestIndex = i;
					bestScore = score;
				}
			}
		}
		if (bestIndex < 0) {
			if (oldSampleRate < 44100) {
				if (sampleRate > 44100)
					break;
				sampleRate *= 2;
			} else {
				if (sampleRate < 44100)
					break;
				sampleRate /= 2;
			}
		} else
			break;
	}
	if (bestIndex >= 0)
		return new MultiClip(ref, AudioSystem.getAudioInputStream(formats[bestIndex], audioIn));

	// still couldn't find anything, try the default clip format
	return new MultiClip(ref, AudioSystem.getAudioInputStream(clip.getFormat(), audioIn));
}
 

public SoundPlayer(String filePath) throws LineUnavailableException, UnsupportedAudioFileException, IOException {
File file = new File(filePath);
AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(file);
clip = AudioSystem.getClip();
clip.open(audioInputStream);
   }