import javax.sound.sampled.*;
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;

public class Raadio extends Applet implements ActionListener{
 
 public void actionPerformed(ActionEvent e){  
 
  try{						//allpool heliparameetrite määramine
   int  kandesagedus =3000; //kvantimissagedus (kvaliteet) 1 sek jooksul
   int  sagedus=220;        //helisagedus
   int  nr=0; 
   double tous_oktaavites=5;//helikõrguste tõus   
   byte[] andmed=new byte[5*kandesagedus]; //klipi taasesitluse sagedus
   while(nr<andmed.length){
     andmed[nr]=(byte)(100*Math.cos(Math.PI*nr*  //helisagedus pysiva ajavahemiku sees kordistub
          Math.pow(3, nr*tous_oktaavites/andmed.length)*sagedus/kandesagedus));
     nr++;
   }

    AudioFormat formaat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,                
               kandesagedus, 8, 1, 1, kandesagedus, false);    //formaadi määramine, kanalid
   SourceDataLine line = (SourceDataLine) AudioSystem.getLine(
       new DataLine.Info(SourceDataLine.class, formaat,  AudioSystem.NOT_SPECIFIED)); 
 
    //----------------- salvestamine------------------
   AudioInputStream ais=new AudioInputStream( new ByteArrayInputStream(andmed), 
               formaat, andmed.length); 
   AudioSystem.write(ais, AudioFileFormat.Type.WAVE, new File("klipp.wav"));
     System.exit(0);  

   //----------------salvestamise lõpp--------------
 
 
   line.open(formaat);
   line.start();
   line.write(andmed, 0, andmed.length);
   line.close();
   
 
   }
 
    catch(Exception ex){ex.printStackTrace();}
 
 }
  
  
 public static void main(String[] argumendid){
   Frame f=new Frame("Otsing");
   Raadio p=new Raadio();
   f.add(p);
   f.setSize(100, 50);
   f.setVisible(true);
   p.actionPerformed(null);
 }
}