/** * 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) { } }