import javax.media.rtp.event.ReceiveStreamEvent; //导入依赖的package包/类
public void update( ReceiveStreamEvent event) {
String timestamp= getTimestamp();

StringBuffer sb= new StringBuffer();

if( event instanceof InactiveReceiveStreamEvent) {
    sb.append( timestamp + " Inactive Receive Stream");
} else if( event instanceof ByeEvent) {
    sb.append( timestamp + " Bye");
} else {
    System.out.println( "ReceiveStreamEvent: "+ event);
}

tx.rtcpReport( sb.toString());	
   }
 

import javax.media.rtp.event.ReceiveStreamEvent; //导入依赖的package包/类
public void update(ReceiveStreamEvent evt) {
	ReceiveStream stream = evt.getReceiveStream();
	BrokerFactory.getLoggingBroker().logDebug("Got RSE: "+evt);

	try {
		playerDataSource = stream.getDataSource();
		if (player == null) {
			player = Manager.createProcessor(playerDataSource);
			player.configure();
			while (player.getState() == Processor.Configuring) {
				Thread.sleep(100);
			}
			
			TrackControl trackControl = null;
			
			TrackControl[] trackControls = player.getTrackControls();
			for (int i = 0; i < trackControls.length; i++) {
				if (trackControls[i].getFormat() instanceof AudioFormat) {
					trackControls[i].setFormat(new AudioFormat(AudioFormat.LINEAR, 8000, 8, 1, 
							AudioFormat.LITTLE_ENDIAN, AudioFormat.UNSIGNED));
				}
			}
			
			player.realize();
			while (player.getState() != Player.Realized) {
				Thread.sleep(10);
			}
			
			DataSource out = player.getDataOutput();

			BrokerFactory.getLoggingBroker().logDebug("content type="+out.getContentType());
			silenceDS = new SilenceDataSink();
			for (int i = 0; i < pickupListeners.size(); i++) {
				silenceDS.addPickupListener((PickupListener)pickupListeners.elementAt(i));
			}
			for (int i = 0; i < silenceListeners.size(); i++) {
				silenceDS.addSilenceListener((SilenceListener)silenceListeners.elementAt(i));
			}
			silenceDS.setSource(out);
			silenceDS.addDataSinkListener(this);
			silenceDS.start();

			player.start();
		}
	} catch (Exception e) {
		e.printStackTrace();
	}

}
 

import javax.media.rtp.event.ReceiveStreamEvent; //导入依赖的package包/类
public void update(ReceiveStreamEvent receiveStreamEvent) {

    }