/* ***************************************************************************+
 * ITX package (cnrg.itx) for telephony application programming.              *
 * Copyright (c) 1999  Cornell University, Ithaca NY                          *
 *                                                                            *
 * This program is free software; you can redistribute it and/or modify       *
 * it under the terms of the GNU General Public Liense as published by        *
 * the Free Software Foundation, either version 2 of the License, or (at      * 
 * your option) any later version.                                            *
 *                                                                            *
 * The ITX package 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 General Public License   *
 * for more details.                                                          * 
 *                                                                            *
 * A copy of the license is distributed with this package.  Look in the docs  *
 * directory, filename GPL.                                                   *
 *                                                                            * 
 * Contact information:                                                       *
 * Donna Bergmark                                                             *
 * 484 Rhodes Hall                                                            *
 * Cornell University                                                         *
 * Ithaca, NY 14853-3801                                                      *
 * bergmark@cs.cornell.edu                                                    *
 ******************************************************************************/


package cnrg.itx.datax.client;

import java.io.*;
import cnrg.itx.datax.*;
import cnrg.itx.datax.devices.*;
import java.util.*;

/**
 * Class to excersize the Speaker Destination code.
 * Run with 1 argument: wav file.
 */
class SpeakerTest implements Observer
{
	public static final int BUFFER_TIME = 100;
	
   public static void main(String [] args) throws Exception
   {
      if (args.length != 1 && args.length != 2)
      {
	 System.out.println("Usage: cnrg.itx.datax.devices.SpeakerTest < InputFileName >");
	 System.exit(0);
      }

      Channel c = new Channel();

      FileInputStream fis = new FileInputStream(args[0]);
      c.setSource(new StreamSource(fis, c, BUFFER_TIME));
      c.addDestination(new SpeakerDestination() );

      AudioConnection ac = new AudioConnection (c, null);
      ac.addObserver(new SpeakerTest() );
      
      ac.open();
      System.in.read();
      ac.close();
      
   }

   public void update(Observable o, Object arg) 
   {
      System.out.println(arg);
   }
   

   
}
