org.openimaj.demos.VideoTest Maven / Gradle / Ivy

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/**
 * Copyright (c) 2011, The University of Southampton and the individual contributors.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *   * 	Redistributions of source code must retain the above copyright notice,
 * 	this list of conditions and the following disclaimer.
 *
 *   *	Redistributions in binary form must reproduce the above copyright notice,
 * 	this list of conditions and the following disclaimer in the documentation
 * 	and/or other materials provided with the distribution.
 *
 *   *	Neither the name of the University of Southampton nor the names of its
 * 	contributors may be used to endorse or promote products derived from this
 * 	software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.openimaj.demos;

import org.openimaj.video.VideoDisplay;
import org.openimaj.video.capture.Device;
import org.openimaj.video.capture.VideoCapture;
import org.openimaj.video.capture.VideoCaptureException;

public class VideoTest {
	public static void main(String[] args) throws VideoCaptureException {
		if (args.length == 0) {
			int i = 0;

			System.out.println("Usage: VideoTest device [width [height [rate]]]");

			for (final Device d : VideoCapture.getVideoDevices()) {
				System.out.println(i + "\t" + d.getNameStr());
				i++;
			}

			return;
		}

		final Device dev =
				VideoCapture.getVideoDevices().get(Integer.parseInt(args[0]));
		final int width = args.length > 2 ? Integer.parseInt(args[1]) : 320;
		final int height = args.length > 2 ? Integer.parseInt(args[2]) : 240;
		final double rate = args.length > 2 ? Double.parseDouble(args[3]) : 30;

		final VideoCapture c = new VideoCapture(width, height, rate, dev);
		VideoDisplay.createVideoDisplay(c);
	}
}