/**
 * Class for creating a template for a simple Java program
 * 
 * @author Pat Troy: troy AT uic DOT edu
 */

// Note the name of the class in the following line MUST
// match the name of the file.  
public class Lect1103b
{
  
  public static void main (String[] args) 
  {
    System.out.println("Begin Java Exection");
    System.out.println("");


    // put your Java Program here
    String filename = FileChooser.pickAFile();
    Sound s = new Sound (filename);
    System.out.println ("S1 Length: " +  s.getLength());
    System.out.println ("S1 Sampling Rate: " +  s.getSamplingRate());
    
    Sound s2;
    
    s2 = modifySound (s);
    
    System.out.println ("S2 length: " + s2.getLength());
    s2.explore();
    


    System.out.println("");
    System.out.println("End Java Exection");
  }
  
  
  
  public static Sound modifySound (Sound s1)
  {
    Sound s2;
    s2 = new Sound (s1.getLength());
    
    SoundSample ssarray1[];
    SoundSample ssarray2[];
    int value;
    int  i;
    
    ssarray1 = s1.getSamples();
    ssarray2 = s2.getSamples();
    
    for ( i = 0 ; i < s1.getLength() ; ++i )
    {
      value = ssarray1[i].getValue();
      value = value * 2;
      ssarray2[i].setValue(value);
    }
    
    return s2;
  }
  
} // end of Template class