Exemplo n.º 1
0
  public void player_begin(URL url) {
    if (h4JmfPlugin.playMP3 != null) {
      logger.severe("playMP3!=null");
      h4JmfPlugin.cnsl.append("playMP3!=null");
      return;
    }
    if (url == null) {
      h4JmfPlugin.cnsl.append("url==null");
      return;
    }
    MediaLocator mediaLocator = new MediaLocator(url);
    try {
      // final JPanel jpnl_this=this;

      DataSource ds = Manager.createDataSource(mediaLocator);
      // cnsl.append("ds="+ds);
      h4JmfPlugin.playMP3 = Manager.createPlayer(ds);
      /**
       * ********************************************************** ControllerListener moved to
       * outer class addControllerListener done in h4JmfPlugin **********************************
       */
      h4JmfPlugin.player_begin();
    } catch (Exception e) {
      logger.severe(e.getMessage());
      h4JmfPlugin.cnsl.append(e);
      return;
    }
    // h4JmfPlugin.playMP3.realize();
    // logger.info("after realize()");
    // but possible [JMF thread: com.sun.media.PlaybackEngine@1ac13d7[
    // com.sun.media.PlaybackEngine@1ac13d7 ] ( realizeThread)] [error] PlaybackEngine@1ac13d7 ] (
    // realizeThread):   Unable to handle format: mpeglayer3, 16000.0 Hz, 16-bit, Mono,
    // LittleEndian, Signed, 2000.0 frame rate, FrameSize=16384 bits
    // running tshvr under hedwig :11:17:08 PM [JMF thread:
    // com.sun.media.content.unknown.Handler@8c7be5 ( prefetchThread)] [error] Handler@8c7be5 (
    // prefetchThread): Error: Unable to prefetch com.sun.media.PlaybackEngine@6d3b92
  } // player_begin
  /** @param args */
  public static void main(String[] args) {
    String url = "rtp://192.168.1.1:22224/audio/16";

    MediaLocator mrl = new MediaLocator(url);

    // Create a player for this rtp session
    Player player = null;
    try {
      player = Manager.createPlayer(mrl);
    } catch (NoPlayerException e) {
      e.printStackTrace();
      System.exit(-1);
    } catch (MalformedURLException e) {
      e.printStackTrace();
      System.exit(-1);
    } catch (IOException e) {
      e.printStackTrace();
      System.exit(-1);
    }

    if (player != null) {
      System.out.println("Player created.");
      player.realize();
      // wait for realizing
      while (player.getState() != Controller.Realized) {
        try {
          Thread.sleep(10);
        } catch (InterruptedException e) {
          e.printStackTrace();
        }
      }
      System.out.println("Starting player");
      player.start();
    } else {
      System.err.println("Player doesn't created.");
      System.exit(-1);
    }

    System.out.println("Exiting.");
  }
  public static void main(String args[]) throws Exception {

    // Take the path of the audio file from command line

    File f = new File("C:\\Users\\Larry\\AppData\\Local\\Temp\\jgoogle_tts-588881786930740869.mp3");
    // Create a Player object that realizes the audio
    final Player p = Manager.createRealizedPlayer(f.toURI().toURL());
    // Start the music
    p.start();
    // Create a Scanner object for taking input from cmd
    Scanner s = new Scanner(System.in);

    // Read a line and store it in st

    String st = s.nextLine();

    // If user types 's', stop the audio

    if (st.equals("s")) {

      p.stop();
    }
  }
Exemplo n.º 4
0
  /**
   * Update handles announcing an event to a group of peers
   *
   * @param event the event we are announcing
   * @param manager the manager
   * @return arraylist the arraylist of updated peers
   */
  @SuppressWarnings("unchecked")
  public ArrayList<Peer> update(String event, Manager manager) {
    this.event = event;
    this.requestString = createURL(this.announce);

    HashMap<ByteBuffer, Object> response = null;

    try {
      byte[] trackerResponse = sendGETRecieveResponse();

      if (trackerResponse == null) {
        log.severe("Error communicating with tracker");
        try {
          manager.close();
        } catch (IOException e) {
          log.severe("Error closing manager after miscommunication with tracker");
        }
        return null;
      }
      response = (HashMap<ByteBuffer, Object>) Bencoder2.decode(trackerResponse);
    } catch (BencodingException e1) {
      log.severe("Error decoding tracker response");
      try {
        manager.close();
      } catch (IOException e) {
        log.severe("Error closing manager after miscommunication with tracker");
      }
      return null;
    }

    if (response.containsKey(KEY_FAILURE)) {
      log.severe("Uh-oh. Failure from the tracker!");
      try {
        manager.close();
      } catch (IOException e) {
        log.severe("Error closing manager after miscommunication with tracker");
      }
      return null;
    }

    ArrayList<Peer> peers = new ArrayList<Peer>();

    this.interval = (Integer) response.get(KEY_INTERVAL);

    List<Map<ByteBuffer, Object>> peersList =
        (List<Map<ByteBuffer, Object>>) response.get(KEY_PEERS);
    // TODO: Check if peersList is null!

    if (peersList == null) {
      log.severe("Error: list of peers given by tracker is null");
      return null;
    }

    for (Map<ByteBuffer, Object> rawPeer : peersList) {
      int peerPort = ((Integer) rawPeer.get(KEY_PORT)).intValue();
      byte[] peerId = ((ByteBuffer) rawPeer.get(KEY_PEERID)).array();
      String ip = null;
      try {
        ip = new String(((ByteBuffer) rawPeer.get(KEY_IP)).array(), "ASCII");
      } catch (UnsupportedEncodingException e) {
        log.severe("Unable to parse encoding");
        continue;
      }

      peers.add(new Peer(peerId, peerPort, ip, manager));
    }

    log.fine("Converted: " + (peers));

    return peers;
  }