001/** 002 * Copyright (c) 2011, The University of Southampton and the individual contributors. 003 * All rights reserved. 004 * 005 * Redistribution and use in source and binary forms, with or without modification, 006 * are permitted provided that the following conditions are met: 007 * 008 * * Redistributions of source code must retain the above copyright notice, 009 * this list of conditions and the following disclaimer. 010 * 011 * * Redistributions in binary form must reproduce the above copyright notice, 012 * this list of conditions and the following disclaimer in the documentation 013 * and/or other materials provided with the distribution. 014 * 015 * * Neither the name of the University of Southampton nor the names of its 016 * contributors may be used to endorse or promote products derived from this 017 * software without specific prior written permission. 018 * 019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 029 */ 030package org.openimaj.docs.tutorial.fund.video.procvid; 031 032import java.io.IOException; 033import java.net.URL; 034 035import org.openimaj.image.MBFImage; 036import org.openimaj.image.processing.edges.CannyEdgeDetector; 037import org.openimaj.video.Video; 038import org.openimaj.video.VideoDisplay; 039import org.openimaj.video.VideoDisplayListener; 040import org.openimaj.video.xuggle.XuggleVideo; 041 042/** 043 * OpenIMAJ Hello world! 044 * 045 */ 046public class App { 047 /** 048 * Main method 049 * 050 * @param args 051 * @throws IOException 052 */ 053 public static void main(String[] args) throws IOException { 054 final Video<MBFImage> video; 055 video = new XuggleVideo(new URL("http://static.openimaj.org/media/tutorial/keyboardcat.flv")); 056 // video = new VideoCapture(320, 240); 057 058 // final VideoDisplay<MBFImage> display = 059 // VideoDisplay.createVideoDisplay(video); 060 // for (final MBFImage mbfImage : video) { 061 // DisplayUtilities.displayName(mbfImage.process(new 062 // CannyEdgeDetector()), "videoFrames"); 063 // } 064 065 final VideoDisplay<MBFImage> display = VideoDisplay.createVideoDisplay(video); 066 display.addVideoListener( 067 new VideoDisplayListener<MBFImage>() { 068 @Override 069 public void beforeUpdate(MBFImage frame) { 070 frame.processInplace(new CannyEdgeDetector()); 071 } 072 073 @Override 074 public void afterUpdate(VideoDisplay<MBFImage> display) { 075 } 076 }); 077 } 078}