/**
* eAdventure (formerly <e-Adventure> and <e-Game>) is a research project of the
* <e-UCM> research group.
*
* Copyright 2005-2010 <e-UCM> research group.
*
* You can access a list of all the contributors to eAdventure at:
* http://e-adventure.e-ucm.es/contributors
*
* <e-UCM> is a research group of the Department of Software Engineering
* and Artificial Intelligence at the Complutense University of Madrid
* (School of Computer Science).
*
* C Profesor Jose Garcia Santesmases sn,
* 28040 Madrid (Madrid), Spain.
*
* For more info please visit: <http://e-adventure.e-ucm.es> or
* <http://www.e-ucm.es>
*
* ****************************************************************************
*
* This file is part of eAdventure, version 2.0
*
* eAdventure is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* eAdventure 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with eAdventure. If not, see <http://www.gnu.org/licenses/>.
*/
package es.eucm.ead.engine.desktop.platform.assets.video.vlc;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import es.eucm.ead.engine.assets.SpecialAssetRenderer;
import es.eucm.ead.engine.desktop.platform.assets.DesktopAssetHandler;
import es.eucm.ead.engine.game.SoundManager;
import es.eucm.ead.model.assets.multimedia.EAdVideo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import uk.co.caprica.vlcj.binding.internal.libvlc_media_t;
import uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent;
import uk.co.caprica.vlcj.player.MediaPlayer;
import uk.co.caprica.vlcj.player.MediaPlayerEventListener;
import java.awt.*;
@Singleton
public class VLC2VideoRenderer implements
SpecialAssetRenderer<EAdVideo, Component>, MediaPlayerEventListener {
static private Logger logger = LoggerFactory
.getLogger(VLC2VideoRenderer.class);
private static EmbeddedMediaPlayerComponent mediaPlayerComponent;
private static MediaPlayer mediaPlayer;
private static void init() {
try {
if (mediaPlayerComponent != null) {
mediaPlayerComponent.release();
}
mediaPlayerComponent = new EmbeddedMediaPlayerComponent();
mediaPlayer = mediaPlayerComponent.getMediaPlayer();
} catch (Exception e) {
logger.warn("VLC installation not found");
}
}
static {
if (System.getProperty("jna.nosys") == null) {
System.setProperty("jna.nosys", "true");
}
init();
}
private DesktopAssetHandler assetHandler;
private SoundManager soundManager;
private boolean finished;
private int count;
private boolean started;
private String path;
private boolean wasSilence;
@Inject
public VLC2VideoRenderer(DesktopAssetHandler assetHandler,
SoundManager soundManager) {
this.assetHandler = assetHandler;
this.soundManager = soundManager;
}
public Component getComponent(EAdVideo asset) {
if (mediaPlayer != null) {
try {
return getVLCComponent(asset);
} catch (Exception e) {
logger.warn("VLC not supported in this OS. Videos won't load");
this.setFinished(true);
return null;
}
} else {
logger.warn("VLC not supported in this OS. Videos won't load");
this.setFinished(true);
return null;
}
}
protected Component getVLCComponent(EAdVideo asset) {
init();
mediaPlayer.addMediaPlayerEventListener(this);
count = asset.isStream() ? -1 : 1;
started = false;
path = asset.getUri();
if (assetHandler != null && !asset.isStream()) {
path = assetHandler.getTempFilePath(asset.getUri());
}
if (asset.isStream()) {
mediaPlayer.setPlaySubItems(true);
}
String[] mediaOptions = {};
mediaPlayer.prepareMedia(path, mediaOptions);
mediaPlayer.setAdjustVideo(false);
mediaPlayer.setCropGeometry("4:3");
finished = false;
return mediaPlayerComponent;
}
@Override
public boolean start() {
if (!started && mediaPlayer != null) {
wasSilence = soundManager.isSilence();
soundManager.setSilence(true);
mediaPlayer.play();
started = true;
return true;
}
return false;
}
/**
* Set the finished flag
*
* @param b
* The new value for finished
*/
public void setFinished(boolean b) {
if (b)
soundManager.setSilence(wasSilence);
this.finished = b;
}
public void stop() {
mediaPlayer.setPlaySubItems(false);
}
/**
* Set the started flag
*
* @param b
* The new value for started
*/
public void setStarted(boolean b) {
this.started = b;
}
@Override
public void reset() {
finished = false;
}
@Override
public boolean isFinished() {
return finished;
}
@Override
public void backward(MediaPlayer arg0) {
}
@Override
public void buffering(MediaPlayer arg0, float arg1) {
}
@Override
public void endOfSubItems(MediaPlayer arg0) {
}
@Override
public void error(MediaPlayer arg0) {
}
@Override
public void finished(MediaPlayer arg0) {
count--;
if (count == 0) {
setFinished(true);
setStarted(false);
}
}
@Override
public void forward(MediaPlayer arg0) {
}
@Override
public void lengthChanged(MediaPlayer arg0, long arg1) {
}
@Override
public void mediaChanged(MediaPlayer arg0, libvlc_media_t arg1, String arg2) {
}
@Override
public void mediaDurationChanged(MediaPlayer arg0, long arg1) {
}
@Override
public void mediaFreed(MediaPlayer arg0) {
}
@Override
public void mediaMetaChanged(MediaPlayer arg0, int arg1) {
}
@Override
public void mediaParsedChanged(MediaPlayer arg0, int arg1) {
}
@Override
public void mediaStateChanged(MediaPlayer arg0, int arg1) {
}
@Override
public void mediaSubItemAdded(MediaPlayer arg0, libvlc_media_t arg1) {
}
@Override
public void newMedia(MediaPlayer arg0) {
}
@Override
public void opening(MediaPlayer arg0) {
}
@Override
public void pausableChanged(MediaPlayer arg0, int arg1) {
}
@Override
public void paused(MediaPlayer arg0) {
}
@Override
public void playing(MediaPlayer arg0) {
}
@Override
public void positionChanged(MediaPlayer arg0, float arg1) {
}
@Override
public void seekableChanged(MediaPlayer arg0, int arg1) {
}
@Override
public void snapshotTaken(MediaPlayer arg0, String arg1) {
}
@Override
public void stopped(MediaPlayer arg0) {
}
@Override
public void subItemFinished(MediaPlayer arg0, int arg1) {
}
@Override
public void subItemPlayed(MediaPlayer arg0, int arg1) {
}
@Override
public void timeChanged(MediaPlayer arg0, long arg1) {
}
@Override
public void titleChanged(MediaPlayer arg0, int arg1) {
}
@Override
public void videoOutput(MediaPlayer arg0, int arg1) {
}
}