Examples of Wave

edu.purdue.wind.Wave
Parses Microsoft WAV files (RIFF PCM data) in little endian format, and provides access to the format information and samples within. This class makes a number of assumptions about the input WAV file (and fails with exceptions if they are not met) and should not be considered a general WAV parser.
net.itscrafted.entity.Wave
org.jrebirth.af.core.wave.Wave
The interface Wave. A Wave is a message which contain a type and a map of object. @author Sébastien Bordes

Examples of edu.purdue.wind.Wave

  if (args.length != 2) {
      System.err.println("usage: WaveCrackDetector <file.wav> <probingFreq");
      System.exit(1);
  }


  Wave wave;
  try {
      wave = Wave.readFile(args[0]);
  } catch (IOException e) {
      throw new RuntimeException(e);
  }


  if (wave.channels() != 2) {
      System.err.println("Stereo input data required");
      System.exit(1);
  }


  int nSamples = 0;
  for (int i = 0; i < 32; i++) {
      if ((1 << i) > wave.samples()) {
    break;
      }
      nSamples = 1 << i;
  }


  double[][] data = new double[2][nSamples];
  for (short c = 0; c < 2; c++) {
      int[] samples = wave.sampleData(c);
      for (int i = 0; i < nSamples; i++) {
    data[c][i] = (double)samples[i];
      }
  }


  CrackDetector detector = new CrackDetector(wave.sampleRate(), nSamples);
  Turbine t = new Turbine();


  double probingFreq = Double.parseDouble(args[1]);
  detector.processAudio(t.blade(0), data[0], probingFreq);
  detector.processAudio(t.blade(1), data[1], probingFreq);

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Examples of edu.purdue.wind.Wave

  if (args.length != 1) {
      System.err.println("usage: WaveParser <file.wav>");
      System.exit(1);
  }


  Wave wave;
  try {
      wave = Wave.readFile(args[0]);
  } catch (IOException e) {
      throw new RuntimeException(e);
  }


  System.out.println("Bits per sample:   " + wave.sampleBits());
  System.out.println("Sample rate (Hz):  " + wave.sampleRate());
  System.out.println("Channels:          " + wave.channels());
  System.out.println("Number of samples: " + wave.samples());
    }

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Examples of edu.purdue.wind.Wave

  double duration = 30.0d;
  if (args.length == 3) {
      duration = Double.parseDouble(args[2]);
  }


  Wave wave = new Wave((short)1, SAMPLE_BITS, SAMPLE_RATE);
  int[][] samples = new int[1][(int)(SAMPLE_RATE * duration)];


  SineGenerator generator = new SineGenerator(SAMPLE_RATE,
                (int)SAMPLE_BITS,
                1, freq);
  generator.generate(samples);


  wave.setSampleData(samples);


  FileOutputStream fos = new FileOutputStream(file);
  wave.writeFile(fos);
  fos.close();
    }

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Examples of edu.purdue.wind.Wave

  if (args.length != 1) {
      System.err.println("usage: PlotWave <file.wav>");
      System.exit(1);
  }


  Wave wave;
  try {
      wave = Wave.readFile(args[0]);
  } catch (IOException e) {
      throw new RuntimeException(e);
  }


  final int[] samples = wave.sampleData((short)0);
  final int nSamples = wave.samples();


  for (int i = 0; i < nSamples; i++) {
      System.out.println("" + i + " " + samples[i]);
  }
    }

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Examples of edu.purdue.wind.Wave

    System.err.println("Invalid window function.  I know: hanning");
    System.exit(1);
      }
  }


  Wave wave;
  try {
      wave = Wave.readFile(args[0]);
  } catch (IOException e) {
      throw new RuntimeException(e);
  }


  short channel = Short.parseShort(args[1]);
  if (channel >= wave.channels()) {
      System.err.println("Cannot request channel not present in file");
      System.exit(1);
  }


  // Find the highest power of two smaller than wave.samples(),
  // the stupid way.  Assumes that there *are* samples.
  int bits = 0;
  for (bits = 0; bits < 32; bits++) {
      if (1 << (bits + 1) > wave.samples()) {
    break;
      }
  }


  int nSamples = 1 << bits;
  double[] samples = new double[nSamples];
  int data[] = wave.sampleData(channel);
  for (int i = 0; i < nSamples; i++) {
      samples[i] = (double)data[i];
  }


  FFT fft = new FFT(nSamples, window);
  fft.transform(samples);


  // Output the spectrum
  double[] magnitude = fft.magnitudes();
  final double stepHz = 2.0d * nSamples / (double)wave.sampleRate();


  for (int i = 0; i < nSamples / 2; i++) {
      System.out.println("" + (stepHz * i) + " " + magnitude[i]);
  }
    }

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Examples of net.itscrafted.entity.Wave

  public static void createWave(double x, double y, int width) {
    createWave(x, y, width, Color.WHITE);
  }
  
  public static void createWave(double x, double y, int width, Color c) {
    particles.add(new Wave(x, y, width, c));
    checkLimit();
  }

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Examples of net.itscrafted.entity.Wave

  public static void createSmallWave(double x, double y, int width) {
    createSmallWave(x, y, width, Color.WHITE);
  }
  
  public static void createSmallWave(double x, double y, int width, Color c) {
    Wave w = new Wave(x, y, width, c);
    w.setTickDelay(30);
    particles.add(w);
    checkLimit();
  }

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Examples of org.jrebirth.af.core.wave.Wave


    public void runCommand(Class<? extends Command> commandClass) {


        wait = true;


        Wave wave = globalFacade.getCommandFacade().retrieve(commandClass).run();


        wave.addWaveListener(new DefaultWaveListener() {


            /**
             * {@inheritDoc}
             */
            @Override

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Examples of org.jrebirth.af.core.wave.Wave


    @Test
    public void openDefaultStage() {


        final String stageKey = "defaultStage";
        final Wave wave = StageWaveBuilder.create()
                .action(StageAction.show)
                .key(stageKey)
                .build();


        wave.addWaveListener(new WaveListener() {


            @Override
            public void waveSent(final Wave wave) {
                // Nothing to do yet


            }


            @Override
            public void waveProcessed(final Wave wave) {
                // Nothing to do yet


            }


            @Override
            public void waveFailed(final Wave wave) {
                // Nothing to do yet


            }


            @Override
            public void waveDestroyed(final Wave wave) {
                // Nothing to do yet


            }


            @Override
            public void waveCreated(final Wave wave) {
                // Nothing to do yet


            }


            @Override
            public void waveConsumed(final Wave wave) {
                final Stage stage = StageTest.globalFacade.getServiceFacade().retrieve(StageService.class).getStage(stageKey);
                Assert.assertNotNull(stage);
                System.out.println("dddd");
            }


            @Override
            public void waveCancelled(final Wave wave) {
                // Nothing to do yet


            }
        });


        JRebirth.runIntoJIT(new AbstractJrbRunnable("Send Wave " + wave.toString()) {
            @Override
            public void runInto() throws JRebirthThreadException {
                StageTest.globalFacade.getNotifier().sendWave(wave);
            }
        });

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Examples of org.jrebirth.af.core.wave.Wave

     * Recursive call.
     */
    private void unqueueWaves() {


        // Extract the next wave to run
        final Wave waveToRun = this.waveList.get(this.index);


        // The wave is null skip it and launch the next one
        if (waveToRun == null) {


            this.index++;
            // Run next command if any
            if (this.waveList.size() > this.index) {
                unqueueWaves();
            }
        } else {


            LOGGER.trace("Unqueue wave N° " + this.index + " >> " + waveToRun.toString());


            // Attach a listener to be informed when the wave will be consumed
            waveToRun.addWaveListener(this);
            // Send it to the queue in order to perform it
            sendWave(waveToRun);
        }


    }

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