/*
* (C) Copyright 2013 Kurento (http://kurento.org/)
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl-2.1.html
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
package com.kurento.demo.webrtc;
import com.kurento.kmf.content.WebRtcContentHandler;
import com.kurento.kmf.content.WebRtcContentService;
import com.kurento.kmf.content.WebRtcContentSession;
import com.kurento.kmf.media.MediaPipeline;
import com.kurento.kmf.media.MediaProfileSpecType;
import com.kurento.kmf.media.RecorderEndpoint;
import com.kurento.kmf.media.WebRtcEndpoint;
/**
* WebRtc Handler in loopback connected to a RecorderEndpoint.
*
* @author Boni García (bgarcia@gsyc.es)
* @version 1.0.0
*/
@WebRtcContentService(path = "/webRtcRecorderLoopback/*")
public class WebRtcRecorder extends WebRtcContentHandler {
public static final String TARGET = "file:///tmp/webrtc";
private RecorderEndpoint recorderEndPoint;
@Override
public void onContentRequest(WebRtcContentSession contentSession)
throws Exception {
MediaPipeline mp = contentSession.getMediaPipelineFactory().create();
contentSession.releaseOnTerminate(mp);
// By default recording in WEBM format
MediaProfileSpecType mediaProfileSpecType = MediaProfileSpecType.WEBM;
final String contentId = contentSession.getContentId();
if (contentId != null && contentId.equalsIgnoreCase("mp4")) {
mediaProfileSpecType = MediaProfileSpecType.MP4;
}
recorderEndPoint = mp.newRecorderEndpoint(TARGET)
.withMediaProfile(mediaProfileSpecType).build();
WebRtcEndpoint webRtcEndpoint = mp.newWebRtcEndpoint().build();
webRtcEndpoint.connect(webRtcEndpoint);
webRtcEndpoint.connect(recorderEndPoint);
contentSession.start(webRtcEndpoint);
}
@Override
public void onContentStarted(WebRtcContentSession contentSession) {
recorderEndPoint.record();
}
@Override
public void onSessionTerminated(WebRtcContentSession contentSession,
int code, String reason) throws Exception {
recorderEndPoint.stop();
recorderEndPoint.release();
super.onSessionTerminated(contentSession, code, reason);
}
}