public boolean setup(SessionDescription sd, int mediaIndex) {
boolean finish = false;
try {
Vector<MediaDescription> mds = sd.getMediaDescriptions(true);
if (mds.size() <= mediaIndex) {
finish = true;
} else {
MediaDescription md = mds.get(mediaIndex);
RtpSessionExt rtp = rtspStack.createRtpSession(md);
rtp.bind(false, true);
// sendTCPSetup(md.getAttribute("control"), rtp.getRtpInterleaved(),
// rtp.getRtcpInterleaved());
sendUDPSetup(md.getAttribute("control"), rtp.getRtpPort(), rtp.getRtcpPort());
setState(RTSP.SETUP);
}
} catch (SdpException e) {
throw new IllegalArgumentException(e);
} catch (IllegalStateException e) {
logger.error(e.getMessage(), e);
} catch (IOException e) {
logger.error(e.getMessage(), e);
}
return finish;
}
// Issue 308: https://telestax.atlassian.net/browse/RESTCOMM-308
@SuppressWarnings("unchecked")
private static String patch(final byte[] data, final String externalIp)
throws UnknownHostException, SdpException {
final String text = new String(data);
final SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(text);
SessionName sessionName = SdpFactory.getInstance().createSessionName("Restcomm B2BUA");
sdp.setSessionName(sessionName);
// Handle the connection at the session level.
fix(sdp.getConnection(), externalIp);
// Handle the connections at the media description level.
final Vector<MediaDescription> descriptions = sdp.getMediaDescriptions(false);
for (final MediaDescription description : descriptions) {
fix(description.getConnection(), externalIp);
}
sdp.getOrigin().setAddress(externalIp);
return sdp.toString();
}
/**
* Fired when call state changes
*
* @param evt CallStateEvent
*/
public void callStateChanged(CallStateEvent evt) {
try {
for (SoftPhoneListener sfl : softPhoneListeners) {
sfl.callStateChanged(evt);
}
Call call = evt.getSourceCall();
Log.debug("callStateChanged", evt.getOldState() + " -> " + evt.getNewState());
if (evt.getNewState() == Call.CONNECTED) {
// sipManager.setBusy(true);
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
if (evt.getOldState() == Call.MOVING_REMOTELY) {
AudioMediaSession audioMediaSession = evt.getSourceCall().getAudioMediaSession();
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
if (audioMediaSession != null) {
audioMediaSession.stopTrasmit();
audioMediaSession.stopReceive();
}
VideoMediaSession videoMediaSession = evt.getSourceCall().getVideoMediaSession();
if (videoMediaSession != null) {
videoMediaSession.stopTrasmit();
videoMediaSession.stopReceive();
}
PhoneManager.setUsingMediaLocator(false);
}
int localAudioPort = -1;
int localVideoPort = -1;
Vector<MediaDescription> mediaDescriptions =
call.getLocalSdpDescription().getMediaDescriptions(true);
for (MediaDescription mediaDescription : mediaDescriptions) {
if (mediaDescription.getMedia().getMediaType().equals("audio"))
localAudioPort = mediaDescription.getMedia().getMediaPort();
else if (mediaDescription.getMedia().getMediaType().equals("video"))
localVideoPort = mediaDescription.getMedia().getMediaPort();
}
AudioMediaSession audioMediaSession =
mediaManager.createAudioMediaSession(
call.getRemoteSdpDescription().toString(), localAudioPort);
call.setAudioMediaSession(audioMediaSession);
if (audioMediaSession != null) {
audioMediaSession.startTrasmit();
audioMediaSession.startReceive();
}
// If remote client have video
if (localVideoPort > 0) {
if (SettingsManager.getLocalPreferences().getVideoDevice() != null
&& !"".equals(SettingsManager.getLocalPreferences().getVideoDevice())) {
VideoMediaSession videoMediaSession =
mediaManager.createVideoMediaSession(
call.getRemoteSdpDescription().toString(), localVideoPort);
if (videoMediaSession != null) {
videoMediaSession.startTrasmit();
videoMediaSession.startReceive();
call.setVideoMediaSession(videoMediaSession);
}
}
}
evt.getSourceCall().start();
Log.debug("MEDIA STREAMS OPENED");
} else if (evt.getNewState() == Call.RINGING) {
if (call.getRemoteSdpDescription() != null && !call.getRemoteSdpDescription().equals("")) {
Log.debug("STATE", call.getRemoteSdpDescription().toString());
int localPort =
((MediaDescription) (call.getLocalSdpDescription().getMediaDescriptions(true).get(0)))
.getMedia()
.getMediaPort();
int destPort =
((MediaDescription)
(call.getRemoteSdpDescription().getMediaDescriptions(true).get(0)))
.getMedia()
.getMediaPort();
String destIp = call.getRemoteSdpDescription().getConnection().getAddress();
AudioReceiverChannel audioReceiverChannel =
mediaManager.createAudioReceiverChannel(localPort, destIp, destPort, (destPort + 1));
call.setAudioReceiverChannel(audioReceiverChannel);
if (audioReceiverChannel != null) audioReceiverChannel.start();
}
} else if (evt.getNewState() == Call.DISCONNECTED) {
sipManager.setBusy(false);
AudioMediaSession audioMediaSession = evt.getSourceCall().getAudioMediaSession();
if (audioMediaSession != null) {
audioMediaSession.stopTrasmit();
audioMediaSession.stopReceive();
}
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
VideoMediaSession videoMediaSession = evt.getSourceCall().getVideoMediaSession();
if (videoMediaSession != null) {
videoMediaSession.stopTrasmit();
videoMediaSession.stopReceive();
}
PhoneManager.setUsingMediaLocator(false);
} else if (evt.getNewState() == Call.FAILED) {
call.setState(Call.DISCONNECTED);
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
CallRejectedEvent rejectEvt =
new CallRejectedEvent("Disconnected", call.getLastRequest(), call);
for (SoftPhoneListener softPhoneListener : softPhoneListeners) {
softPhoneListener.callRejectedRemotely(rejectEvt);
}
PhoneManager.setUsingMediaLocator(false);
}
} catch (Exception e) {
Log.error("callStateChanged", e);
}
}