import javax.media.rtp.SessionAddress; //导入依赖的package包/类
public void initRTP(int port) throws UnknownHostException, 
	IOException, InvalidSessionAddressException {
	rtpManager = RTPManager.newInstance();
	rtpManager.addReceiveStreamListener(this);
	rtpManager.initialize(new SessionAddress(InetAddress
			.getByName(sipHandler.getLocalHost()), port));		
}
 

import javax.media.rtp.SessionAddress; //导入依赖的package包/类
public void addTarget( int localPort, RTPManager mgr, String ip, int port) {
try {
    SessionAddress addr= new SessionAddress( InetAddress.getByName( ip),
       					     new Integer( port).intValue());
    
    mgr.addTarget( addr);
    
    tx.addTargetToList( localPort + "", ip, port + "");
} catch( Exception e) {
    e.printStackTrace();
}
   }
 

import javax.media.rtp.SessionAddress; //导入依赖的package包/类
public void removeTarget( String ip, String port) {
try {	
    SessionAddress addr= new SessionAddress( InetAddress.getByName( ip),
       					     new Integer( port).intValue());

    for (int i= 0; i < rtpMgrs.length; i++) {
        rtpMgrs[ i].removeTarget( addr, "target removed from transmitter.");
    }
} catch( Exception e) {
    e.printStackTrace();
}
   }
 

import javax.media.rtp.SessionAddress; //导入依赖的package包/类
private void startReceiver(String remoteHost, int localPort)
		throws InvalidSessionAddressException, IOException,
		UnknownHostException {
	BrokerFactory.getLoggingBroker().logDebug(
			"Starting conversation on " + localMediaPort+" to "+remoteHost+":"+localPort);
	SessionAddress remoteAddress = new SessionAddress(InetAddress
			.getByName(remoteHost), localPort);
	rtpManager.addTarget(remoteAddress);
}
 

import javax.media.rtp.SessionAddress; //导入依赖的package包/类
private void startReceiver(int port) throws InvalidSessionAddressException,
		IOException, UnknownHostException {
	BrokerFactory.getLoggingBroker().logDebug(
			"Starting conversation on " + localMediaPort);

	SessionAddress remoteAddress = new SessionAddress(InetAddress
			.getByName(sipHandler.getRemoteHost()), port);
	rtpManager.addTarget(remoteAddress);
}
 

import javax.media.rtp.SessionAddress; //导入依赖的package包/类
@Override
public Packet handlePacket(Packet packet, SessionAddress sessionaddress)
{
    return null;
}