Exemple #1
1
    public void run() {
      // get line and buffer from ThreadLocals
      SourceDataLine line = (SourceDataLine) localLine.get();
      byte[] buffer = (byte[]) localBuffer.get();
      if (line == null || buffer == null) {
        // the line is unavailable
        return;
      }

      // copy data to the line
      try {
        int numBytesRead = 0;
        while (numBytesRead != -1) {
          // if paused, wait until unpaused
          synchronized (pausedLock) {
            if (paused) {
              try {
                pausedLock.wait();
              } catch (InterruptedException ex) {
                return;
              }
            }
          }
          // copy data
          numBytesRead = source.read(buffer, 0, buffer.length);
          if (numBytesRead != -1) {
            line.write(buffer, 0, numBytesRead);
          }
        }
      } catch (IOException ex) {
        ex.printStackTrace();
      }
    }
 public void run(String local, String remote, InputStream pin, OutputStream pout) {
   try {
     microphone = SoundMixerEnumerator.getInputLine(pcmformat, DefaultPhonePCMBlockSize);
   } catch (LineUnavailableException lue) {
     System.out.println(
         "\3b"
             + getClass().getName()
             + ".<init>:\n\tCould not create microphone input stream.\n\t"
             + lue);
   }
   try {
     speaker = SoundMixerEnumerator.getOutputLine(pcmformat, DefaultPhonePCMBlockSize);
   } catch (LineUnavailableException lue) {
     microphone.close();
     System.out.println(
         "\3b"
             + getClass().getName()
             + ".<init>:\n\tCould not create speaker output stream.\n\t"
             + lue);
   }
   if ((speaker == null) || (microphone == null)) {
     super.run(local, remote, pin, pout);
     return;
   }
   try {
     recorder = new Recorder(pout);
     recorder.start();
     gui = openMonitorGUI("Remote " + remote + " Local " + local);
     pin.skip(pin.available()); // waste whatever we couldn't process in time
     super.run(local, remote, new PhoneCallMonitorInputStream(pin), pout);
     recorder.interrupt();
     gui.dispose();
   } catch (Exception e) {
     System.out.println("3\b" + getClass().getName() + ".run:\n\t" + e);
     e.printStackTrace();
   } finally {
     deactivate();
     microphone.close();
     speaker.close();
     if (gui != null) {
       gui.dispose();
     }
   }
 }
  // open up an audio stream
  private static void init() {
    try {
      // 44,100 samples per second, 16-bit audio, mono, signed PCM, little
      // Endian
      AudioFormat format = new AudioFormat((float) SAMPLE_RATE, BITS_PER_SAMPLE, 1, true, false);
      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];
      listeners = new HashSet<AudioEventListener>();
    } catch (Exception e) {
      System.err.println("Error initializing StdAudio audio system:");
      e.printStackTrace();
      System.exit(1);
    }

    // no sound gets made before this call
    line.start();
  }
Exemple #4
0
 /** Signals that a PooledThread has stopped. Drains and closes the Thread's Line. */
 protected void threadStopped() {
   SourceDataLine line = (SourceDataLine) localLine.get();
   if (line != null) {
     line.drain();
     line.close();
   }
 }
Exemple #5
0
  /** Signals that a PooledThread has started. Creates the Thread's line and buffer. */
  protected void threadStarted() {
    // wait for the SoundManager constructor to finish
    synchronized (this) {
      try {
        wait();
      } catch (InterruptedException ex) {
      }
    }

    // use a short, 100ms (1/10th sec) buffer for filters that
    // change in real-time
    int bufferSize =
        playbackFormat.getFrameSize() * Math.round(playbackFormat.getSampleRate() / 10);

    // create, open, and start the line
    SourceDataLine line;
    DataLine.Info lineInfo = new DataLine.Info(SourceDataLine.class, playbackFormat);
    try {
      line = (SourceDataLine) AudioSystem.getLine(lineInfo);
      line.open(playbackFormat, bufferSize);
    } catch (LineUnavailableException ex) {
      // the line is unavailable - signal to end this thread
      Thread.currentThread().interrupt();
      return;
    }

    line.start();

    // create the buffer
    byte[] buffer = new byte[bufferSize];

    // set this thread's locals
    localLine.set(line);
    localBuffer.set(buffer);
  }
  public void beginExecution() {

    AudioFormat audioFormat =
        new AudioFormat(
            AudioFormat.Encoding.PCM_SIGNED, 44100.0F, 16, 1, numChannels, 44100.0F, false);
    // System.out.println("AudioPlayer.playAudioInts audio format: " + audioFormat );

    DataLine.Info dataLineInfo = new DataLine.Info(SourceDataLine.class, audioFormat);
    if (!AudioSystem.isLineSupported(dataLineInfo)) {
      System.out.println("AudioPlayer.playAudioInts does not " + " handle this type of audio.");
      return;
    }

    try {
      SourceDataLine sourceLine = (SourceDataLine) AudioSystem.getLine(dataLineInfo);

      sourceLine.open(audioFormat);
    } catch (LineUnavailableException e) {
      e.printStackTrace();
    }

    chunkIndex = 0;

    InitialExecution = true;
  }
Exemple #7
0
  public SourceDataLine getOutputLine(AudioFormat format) throws LineUnavailableException {
    SourceDataLine out;

    DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
    out = (SourceDataLine) mixer.getLine(info);
    out.open(format, out.getBufferSize());
    return out;
  }
  public void deactivate() {
    active = false;
    microphone.stop();
    microphone.flush();

    speaker.stop();
    speaker.flush();
  }
 public void activate() {
   active = true;
   microphone.flush();
   speaker.flush();
   speaker.start();
   blocker.release();
   microphone.start();
   microphone.flush();
 }
Exemple #10
0
 public MakoVM(int[] m) {
   this.m = m;
   try {
     AudioFormat format = new AudioFormat(8000f, 8, 1, false, false);
     DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
     soundLine = (SourceDataLine) AudioSystem.getLine(info);
     soundLine.open(format, 670);
     soundLine.start();
   } catch (IllegalArgumentException e) {
     System.out.println("Unable to initialize sound.");
   } catch (LineUnavailableException e) {
     e.printStackTrace();
   }
 }
Exemple #11
0
  public void run() {
    try {
      AudioInputStream ais = AudioSystem.getAudioInputStream(soundFile);
      AudioFormat format = ais.getFormat();
      //    System.out.println("Format: " + format);
      DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
      SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
      source.open(format);
      source.start();
      int read = 0;
      byte[] audioData = new byte[16384];
      while (read > -1) {
        read = ais.read(audioData, 0, audioData.length);
        if (read >= 0) {
          source.write(audioData, 0, read);
        }
      }
      donePlaying = true;

      source.drain();
      source.close();
    } catch (Exception exc) {
      System.out.println("error: " + exc.getMessage());
      exc.printStackTrace();
    }
  }
Exemple #12
0
  /**
   * Write one sample (between -1.0 and +1.0) to standard audio. If the sample is outside the range,
   * it will be clipped.
   */
  public static void play(double in) {

    // clip if outside [-1, +1]
    if (in < -1.0) in = -1.0;
    if (in > +1.0) in = +1.0;

    // convert to bytes
    short s = (short) (MAX_16_BIT * in);
    buffer[bufferSize++] = (byte) s;
    buffer[bufferSize++] = (byte) (s >> 8); // little Endian

    // send to sound card if buffer is full
    if (bufferSize >= buffer.length) {
      line.write(buffer, 0, buffer.length);
      bufferSize = 0;
    }
  }
Exemple #13
0
  public void sync() {
    final int scrollx = m[SX];
    final int scrolly = m[SY];
    java.util.Arrays.fill(p, m[CL]);
    drawGrid(false, scrollx, scrolly);
    for (int sprite = 0; sprite < 1024; sprite += 4) {
      final int status = m[m[SP] + sprite];
      final int tile = m[m[SP] + sprite + 1];
      final int px = m[m[SP] + sprite + 2];
      final int py = m[m[SP] + sprite + 3];
      drawSprite(tile, status, px - scrollx, py - scrolly);
    }
    drawGrid(true, scrollx, scrolly);

    if (soundLine != null && apointer > 0) {
      soundLine.write(abuffer, 0, apointer);
      apointer = 0;
    }
  }
Exemple #14
0
  // 播放au,aiff,wav音乐流, 这个函数基本完全为帖子上的代码
  private synchronized void play() {
    ByteArrayInputStream aMusicInputStream;
    AudioFormat format;
    AudioInputStream musicInputStream;
    byte[] audioSamples;
    SourceDataLine line;
    try {
      File MusicFile = new File(m_filename);

      musicInputStream = AudioSystem.getAudioInputStream(MusicFile); // 取得文件的音频输入流
      format = musicInputStream.getFormat(); // 取得音频输入流的格式
      audioSamples = getAudioSamples(musicInputStream, format); // 取得音频样本

      aMusicInputStream = new ByteArrayInputStream(audioSamples);
      int bufferSize = format.getFrameSize() * Math.round(format.getSampleRate() / 10);
      byte[] buffer = new byte[bufferSize];
      try {
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
        line = (SourceDataLine) AudioSystem.getLine(info);
        line.open(format, bufferSize);
      } catch (LineUnavailableException e) {
        e.printStackTrace();
        return;
      }

      if (!line.isRunning()) {
        line.start();
      }

      int numBytesRead = 0;
      while (numBytesRead != -1 && !m_stopped) {
        numBytesRead = aMusicInputStream.read(buffer, 0, buffer.length);
        if (numBytesRead != -1) {
          line.write(buffer, 0, numBytesRead);
        }
      }
      line.drain();
      line.close();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
Exemple #15
0
 /** Close standard audio. */
 public static void close() {
   line.drain();
   line.stop();
 }
Exemple #16
0
  public String toString() {
    Mixer.Info info = mixer.getMixerInfo();

    String s = "\nMixer [" + id + "]";
    s += "\n\t Name: " + info.getName();
    s += "\n\t Desc: " + info.getDescription();
    s += "\n\t Ven : " + info.getVendor();
    s += "\n\t Ver : " + info.getVersion();
    s += "\n\t Str : " + info.toString();

    Line.Info[] infos = mixer.getSourceLineInfo();
    s += "\n\nSourceLine count : " + infos.length;
    for (int i = 0; i < infos.length; i++) {
      if (infos[i] instanceof DataLine.Info) {
        s += "\n\t\tData Line Source [" + i + "]";
        s += "\n\t\t\t Str : " + infos[i].toString();
      } else if (infos[i] instanceof Port.Info) {
        s += "\n\t\tPort Source [" + i + "]";
        s += "\n\t\t\t Name: " + ((Port.Info) infos[i]).getName();
        s += "\n\t\t\t is Src: " + ((Port.Info) infos[i]).isSource();
        s += "\n\t\t\t Str : " + infos[i].toString();
      } else /*if(infos[i]!=null)*/ {
        s += "\n\t\tSource [" + i + "]";
        s += "\n\t\t\t Str : " + infos[i].toString();
      }
    }
    s += "\n\nOUTPUT\n";
    for (int i = 0; i < formats.length; i++) {
      try {
        SourceDataLine out = getOutputLine(formats[i]);
        out.close();
        s += "\n" + formats[i].toString();
      } catch (Exception e) {
        //        s+="\n"+e.getMessage();
      }
    }

    infos = mixer.getTargetLineInfo();
    s += "\n\nTargetLine count : " + infos.length;
    for (int i = 0; i < infos.length; i++) {
      if (infos[i] instanceof DataLine.Info) {
        s += "\n\t\tData Line Target [" + i + "]";
        s += "\n\t\t\t Str : " + infos[i].toString();
      } else if (infos[i] instanceof Port.Info) {
        s += "\n\t\tPort Target [" + i + "]";
        s += "\n\t\t\t Name: " + ((Port.Info) infos[i]).getName();
        s += "\n\t\t\t is Src: " + ((Port.Info) infos[i]).isSource();
        s += "\n\t\t\t Str : " + infos[i].toString();
      } else /*if(infos[i]!=null)*/ {
        s += "\n\t\tTarget [" + i + "]";
        s += "\n\t\t\t Str : " + infos[i].toString();
      }
    }

    s += "\n\nINPUT\n";
    for (int i = 0; i < formats.length; i++) {
      try {
        TargetDataLine out = getInputLine(formats[i]);
        out.close();
        s += "\n" + formats[i].toString();
      } catch (Exception e) {
        //        s+="\n"+e.getMessage();
      }
    }

    return s;
  }