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

import java.awt.Color;

// Note the name of the class in the following line MUST
// match the name of the file. 
public class Lect1111b
{
  
  public static void main (String[] args) 
  {
    String fname = FileChooser.pickAFile();
    //System.out.println (fname);
    
    Sound s = new Sound (fname);
    
    System.out.println ("Number of samples in the sound: " + s.getLength());
    System.out.println ("Number of samples per second: " + s.getSamplingRate());
    
    double lengthInSeconds = s.getLength() / s.getSamplingRate();
   
    System.out.println ("The length in seconds of the sound: " + lengthInSeconds);
    
    increaseVolume (s);
    
    s.explore();
    
 
   
  }
  
  public static void increaseVolume (Sound s)
  {
    SoundSample sampArr[] = s.getSamples();
    SoundSample samp;
    int index;
    int sampVal;
    
    System.out.println ("Number of samples in the sound: " + sampArr.length);
    for ( index = 0 ; index < sampArr.length ; index++ )
    {
      samp = sampArr[index];
      sampVal = samp.getValue();
      sampVal = sampVal + 100;   // multiple by 2 to double the volume of the sound sample
      
      // check for clipping
      if ( sampVal > 32767 )
        sampVal = 32767;
      if ( sampVal < -32768 )
        sampVal = -32768;
      
      samp.setValue(sampVal);
      //sampArr[index] = samp;
    }
    
  }
  
} // end of class