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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.demos;
31  
32  import org.openimaj.video.VideoDisplay;
33  import org.openimaj.video.capture.Device;
34  import org.openimaj.video.capture.VideoCapture;
35  import org.openimaj.video.capture.VideoCaptureException;
36  
37  public class VideoTest {
38  	public static void main(String[] args) throws VideoCaptureException {
39  		if (args.length == 0) {
40  			int i = 0;
41  
42  			System.out.println("Usage: VideoTest device [width [height [rate]]]");
43  
44  			for (final Device d : VideoCapture.getVideoDevices()) {
45  				System.out.println(i + "\t" + d.getNameStr());
46  				i++;
47  			}
48  
49  			return;
50  		}
51  
52  		final Device dev =
53  				VideoCapture.getVideoDevices().get(Integer.parseInt(args[0]));
54  		final int width = args.length > 2 ? Integer.parseInt(args[1]) : 320;
55  		final int height = args.length > 2 ? Integer.parseInt(args[2]) : 240;
56  		final double rate = args.length > 2 ? Double.parseDouble(args[3]) : 30;
57  
58  		final VideoCapture c = new VideoCapture(width, height, rate, dev);
59  		VideoDisplay.createVideoDisplay(c);
60  	}
61  }