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();
}
}
/**
* 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;
}
