Examples with AudioInputStream javax.sound.sampled.AudioInputStream used on opensource projects

Example 46 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project intellij-community by JetBrains.

the class UIUtil method playSoundFromStream.

public static void playSoundFromStream(final Factory<InputStream> streamProducer) {
    new Thread(new Runnable() {

        // The wrapper thread is unnecessary, unless it blocks on the
        // Clip finishing; see comments.
        @Override
        public void run() {
            try {
                Clip clip = AudioSystem.getClip();
                InputStream stream = streamProducer.create();
                if (!stream.markSupported())
                    stream = new BufferedInputStream(stream);
                AudioInputStream inputStream = AudioSystem.getAudioInputStream(stream);
                clip.open(inputStream);
                clip.start();
            } catch (Exception ignore) {
                LOG.info(ignore);
            }
        }
    }, "play sound").start();
}

Example 47 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project ACS by ACS-Community.

the class AlarmSound method play.

/**
	 * Play the sound for the given priority
	 * 
	 * @param priority The priority of the alarm
	 */
private void play(int priority) throws Exception {
    if (priority < 0 || priority > 3) {
        throw new IllegalStateException("Invalid alarm priority " + priority);
    }
    URL url = soundURLs[priority];
    AudioInputStream audioInputStream = null;
    try {
        audioInputStream = AudioSystem.getAudioInputStream(url);
    } catch (Throwable t) {
        // If there is an error then the panel does nothing
        // It might happen for example if another application
        // is locking the audio.
        System.err.println(t.getMessage());
        t.printStackTrace();
        return;
    }
    // Obtain the information about the AudioInputStream
    AudioFormat audioFormat = audioInputStream.getFormat();
    SourceDataLine line = null;
    DataLine.Info info = new DataLine.Info(SourceDataLine.class, audioFormat);
    // Get the list of available mixers
    Mixer.Info[] mixersInfo = AudioSystem.getMixerInfo();
    // one is available is found
    for (int i = 0; i < mixersInfo.length && line == null; i++) {
        Mixer.Info mi = mixersInfo[i];
        try {
            Mixer mixer = AudioSystem.getMixer(mi);
            line = (SourceDataLine) mixer.getLine(info);
        } catch (LineUnavailableException lue) {
            System.err.println("Line unavailable " + lue.getMessage());
            line = null;
            continue;
        } catch (Throwable t) {
            System.err.println("Exception getting the line " + t.getMessage());
            line = null;
            continue;
        }
        try {
            line.open(audioFormat, EXTERNAL_BUFFER_SIZE);
        } catch (Throwable t) {
            System.err.println("Error opeining the line: " + t.getMessage());
            line = null;
            continue;
        }
        try {
            line.start();
        } catch (Throwable t) {
            System.err.println("Error starting the line: " + t.getMessage());
            line = null;
            continue;
        }
        try {
            playOnLine(line, audioInputStream);
        } catch (Throwable t) {
            System.err.println("Error playing: " + t.getMessage());
            line = null;
            continue;
        }
        // plays what's left and and closes the audioChannel
        line.drain();
        line.close();
    }
}

Example 48 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project jdk8u_jdk by JetBrains.

the class NoteOverFlowTest2 method main.

public static void main(String[] args) throws Exception {
    // Create instance of the synthesizer with very low polyphony
    AudioSynthesizer synth = new SoftSynthesizer();
    AudioFormat format = new AudioFormat(44100, 16, 2, true, false);
    Map<String, Object> p = new HashMap<String, Object>();
    p.put("max polyphony", new Integer(5));
    AudioInputStream stream = synth.openStream(format, p);
    // Create instrument with too many regions (more than max polyphony)
    SF2Soundbank sf2 = new SF2Soundbank();
    SF2Sample sample = new SF2Sample(sf2);
    sample.setName("test sample");
    sample.setData(new byte[100]);
    sample.setSampleRate(44100);
    sample.setOriginalPitch(20);
    sf2.addResource(sample);
    SF2Layer layer = new SF2Layer(sf2);
    layer.setName("test layer");
    sf2.addResource(layer);
    for (int i = 0; i < 100; i++) {
        SF2LayerRegion region = new SF2LayerRegion();
        region.setSample(sample);
        layer.getRegions().add(region);
    }
    SF2Instrument ins = new SF2Instrument(sf2);
    ins.setPatch(new Patch(0, 0));
    ins.setName("test instrument");
    sf2.addInstrument(ins);
    SF2InstrumentRegion insregion = new SF2InstrumentRegion();
    insregion.setLayer(layer);
    ins.getRegions().add(insregion);
    // Load the test soundbank into the synthesizer
    synth.unloadAllInstruments(synth.getDefaultSoundbank());
    synth.loadAllInstruments(sf2);
    // Send out one midi on message
    MidiChannel ch1 = synth.getChannels()[0];
    ch1.programChange(0);
    ch1.noteOn(64, 64);
    // Read 1 sec from stream
    stream.skip(format.getFrameSize() * ((int) (format.getFrameRate() * 2)));
    // Close the synthesizer after use
    synth.close();
}

Example 49 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project jdk8u_jdk by JetBrains.

the class TestPreciseTimestampRendering method test.

public static void test(Soundbank soundbank) throws Exception {
    // Create instance of synthesizer using the testing soundbank above
    AudioSynthesizer synth = new SoftSynthesizer();
    AudioInputStream stream = synth.openStream(format, null);
    synth.unloadAllInstruments(synth.getDefaultSoundbank());
    synth.loadAllInstruments(soundbank);
    Receiver recv = synth.getReceiver();
    // Set volume to max and turn reverb off
    ShortMessage reverb_off = new ShortMessage();
    reverb_off.setMessage(ShortMessage.CONTROL_CHANGE, 91, 0);
    recv.send(reverb_off, -1);
    ShortMessage full_volume = new ShortMessage();
    full_volume.setMessage(ShortMessage.CONTROL_CHANGE, 7, 127);
    recv.send(full_volume, -1);
    Random random = new Random(3485934583945l);
    // Create random timestamps
    long[] test_timestamps = new long[30];
    for (int i = 1; i < test_timestamps.length; i++) {
        test_timestamps[i] = i * 44100 + (int) (random.nextDouble() * 22050.0);
    }
    // Send midi note on message to synthesizer
    for (int i = 0; i < test_timestamps.length; i++) {
        ShortMessage midi_on = new ShortMessage();
        midi_on.setMessage(ShortMessage.NOTE_ON, 69, 127);
        recv.send(midi_on, (long) ((test_timestamps[i] / 44100.0) * 1000000.0));
    }
    // Measure timing from rendered audio
    float[] fbuffer = new float[100];
    byte[] buffer = new byte[fbuffer.length * format.getFrameSize()];
    long firsts = -1;
    int counter = 0;
    long s = 0;
    long max_jitter = 0;
    outerloop: for (int k = 0; k < 10000000; k++) {
        stream.read(buffer);
        AudioFloatConverter.getConverter(format).toFloatArray(buffer, fbuffer);
        for (int i = 0; i < fbuffer.length; i++) {
            if (fbuffer[i] != 0) {
                if (firsts == -1)
                    firsts = s;
                long measure_time = (s - firsts);
                long predicted_time = test_timestamps[counter];
                long jitter = Math.abs(measure_time - predicted_time);
                if (jitter > 10)
                    max_jitter = jitter;
                counter++;
                if (counter == test_timestamps.length)
                    break outerloop;
            }
            s++;
        }
    }
    synth.close();
    if (counter == 0)
        throw new Exception("Nothing was measured!");
    if (max_jitter != 0) {
        throw new Exception("Jitter has occurred! " + "(max jitter = " + max_jitter + ")");
    }
}

Example 50 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project jdk8u_jdk by JetBrains.

the class AlawCodec method getConvertedStream.

// OLD CODE
/**
     * Opens the codec with the specified parameters.
     * @param stream stream from which data to be processed should be read
     * @param outputFormat desired data format of the stream after processing
     * @return stream from which processed data may be read
     * @throws IllegalArgumentException if the format combination supplied is
     * not supported.
     */
/*  public AudioInputStream getConvertedStream(AudioFormat outputFormat, AudioInputStream stream) { */
private AudioInputStream getConvertedStream(AudioFormat outputFormat, AudioInputStream stream) {
    AudioInputStream cs = null;
    AudioFormat inputFormat = stream.getFormat();
    if (inputFormat.matches(outputFormat)) {
        cs = stream;
    } else {
        cs = (AudioInputStream) (new AlawCodecStream(stream, outputFormat));
    }
    return cs;
}