/**
* Runs a test application that allocates streams, generates an SDP, dumps it on stdout, waits for
* a remote peer SDP on stdin, then feeds that to our local agent and starts ICE processing.
*
* @param args none currently handled
* @throws Throwable every now and then.
*/
public static void main(String[] args) throws Throwable {
final Agent localAgent = createAgent(2020);
localAgent.setNominationStrategy(NominationStrategy.NOMINATE_HIGHEST_PRIO);
// localAgent.addStateChangeListener(new IceProcessingListener());
// let them fight ... fights forge character.
localAgent.setControlling(false);
String localSDP = SdpUtils.createSDPDescription(localAgent);
// wait a bit so that the logger can stop dumping stuff:
Thread.sleep(500);
System.out.println(
"=================== feed the following" + " to the remote agent ===================");
System.out.println(localSDP);
System.out.println(
"======================================" + "========================================\n");
String sdp = readSDP();
startTime = System.currentTimeMillis();
SdpUtils.parseSDP(localAgent, sdp);
localAgent.startConnectivityEstablishment();
localAgent.addStateChangeListener(
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
if (propertyChangeEvent.getPropertyName().equals(Agent.PROPERTY_ICE_PROCESSING_STATE)
&& propertyChangeEvent.getNewValue().equals(IceProcessingState.COMPLETED)) {
System.out.println("************************!!!!!!!!!!!!! Start doing stuff here");
IceMediaStream stream = localAgent.getStream("video");
CandidatePair rtpPair = stream.getComponent(Component.RTP).getSelectedPair();
CandidatePair rtcpPair = stream.getComponent(Component.RTCP).getSelectedPair();
DatagramSocket rtpSocket = rtpPair.getLocalCandidate().getDatagramSocket();
DatagramSocket rtcpSocket = rtcpPair.getLocalCandidate().getDatagramSocket();
byte[] data = "sent".getBytes();
RemoteCandidate rem = rtpPair.getRemoteCandidate();
TransportAddress target = rem.getHostAddress();
DatagramPacket p =
new DatagramPacket(data, data.length, target.getAddress(), target.getPort());
try {
System.out.println("About to send packet..");
rtpSocket.send(p);
System.out.println("Receiving packet..");
DatagramPacket p2 = new DatagramPacket(new byte[data.length], data.length);
rtpSocket.receive(p2);
System.out.println("========Received: " + new String(p2.getData()));
} catch (IOException e) {
e.printStackTrace();
}
}
}
});
// Give processing enough time to finish. We'll System.exit() anyway
// as soon as localAgent enters a final state.
Thread.sleep(60000);
}
