1 /** 2 * Copyright (c) 2011, The University of Southampton and the individual contributors. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * * Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * * Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * * Neither the name of the University of Southampton nor the names of its 16 * contributors may be used to endorse or promote products derived from this 17 * software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package org.openimaj.content.slideshow; 31 32 import java.awt.Component; 33 import java.awt.Dimension; 34 import java.awt.GridBagLayout; 35 import java.io.File; 36 import java.io.IOException; 37 import java.net.URL; 38 39 import javax.swing.JPanel; 40 41 import org.apache.commons.io.FileUtils; 42 import org.openimaj.image.MBFImage; 43 import org.openimaj.video.VideoDisplay; 44 import org.openimaj.video.VideoDisplay.EndAction; 45 import org.openimaj.video.xuggle.XuggleAudio; 46 import org.openimaj.video.xuggle.XuggleVideo; 47 48 /** 49 * Slide with audio and video 50 * 51 * @author Jonathon Hare (jsh2@ecs.soton.ac.uk) 52 * 53 */ 54 public class AudioVideoSlide implements Slide { 55 56 private URL url; 57 private EndAction endAction; 58 private VideoDisplay<MBFImage> display; 59 60 /** 61 * Construct with the given video and {@link EndAction} 62 * 63 * @param url 64 * @param endAction 65 * @throws IOException 66 */ 67 public AudioVideoSlide(URL url, EndAction endAction) throws IOException { 68 if (url.getProtocol().startsWith("jar")) { 69 final File tmp = File.createTempFile("movie", ".tmp"); 70 tmp.deleteOnExit(); 71 FileUtils.copyURLToFile(url, tmp); 72 url = tmp.toURI().toURL(); 73 } 74 75 this.url = url; 76 this.endAction = endAction; 77 } 78 79 @Override 80 public Component getComponent(int width, int height) throws IOException { 81 final JPanel base = new JPanel(); 82 base.setOpaque(false); 83 base.setPreferredSize(new Dimension(width, height)); 84 base.setLayout(new GridBagLayout()); 85 86 try { 87 final XuggleVideo video = new XuggleVideo(this.url, true); 88 final XuggleAudio audio = new XuggleAudio(this.url); 89 90 display = VideoDisplay.createVideoDisplay(video, audio, base); 91 display.setEndAction(this.endAction); 92 } catch (final Exception e) { 93 e.printStackTrace(); 94 } 95 96 return base; 97 } 98 99 @Override 100 public void close() { 101 display.close(); 102 } 103 }