WebRtcPointerDetectorLoopback.java

/*
 * (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.PointerDetectorFilter;
import com.kurento.kmf.media.PointerDetectorWindowMediaParam;
import com.kurento.kmf.media.WebRtcEndpoint;
import com.kurento.kmf.media.events.MediaEventListener;
import com.kurento.kmf.media.events.WindowInEvent;
import com.kurento.kmf.media.events.WindowOutEvent;

/**
 * WebRtc Handler with PointerDetectorFilter in loopback.
 * 
 * @author Boni García (bgarcia@gsyc.es)
 * @version 1.0.0
 */
@WebRtcContentService(path = "/webRtcPointerDetectorLoopback")
public class WebRtcPointerDetectorLoopback extends WebRtcContentHandler {

	@Override
	public void onContentRequest(WebRtcContentSession session) throws Exception {
		MediaPipeline mp = session.getMediaPipelineFactory().create();
		session.releaseOnTerminate(mp);

		PointerDetectorFilter filter = mp.newPointerDetectorFilter().build();
		PointerDetectorWindowMediaParam window1 = new PointerDetectorWindowMediaParam(
				"window1", 50, 50, 50, 50);
		filter.addWindow(window1);
		filter.addWindowInListener(new MediaEventListener<WindowInEvent>() {
			@Override
			public void onEvent(WindowInEvent event) {
				getLogger().info("WindowInEvent IN");
			}
		});
		filter.addWindowOutListener(new MediaEventListener<WindowOutEvent>() {
			@Override
			public void onEvent(WindowOutEvent event) {
				getLogger().info("WindowInEvent OUT");
			}
		});

		WebRtcEndpoint webRtcEndpoint = mp.newWebRtcEndpoint().build();

		webRtcEndpoint.connect(filter);
		filter.connect(webRtcEndpoint);
		session.start(webRtcEndpoint);
	}
}