/*
*
      
_______
                       
_____
   
_____ _____
  

*
     
|__
   
__|
                     
|
  
__ \ / ____|__ \
 

*
        
| | __ _ _ __ ___
  
______| || | (___ | |__) |
*
        
| |/ _` | '__/ __|/ _ \/ __| |
  
| |\___ \|___/
 

*
        
| | (_| | |
  
\__ \ (_) \__ \ |__| |____) | |
     

*
        
|_|\__,_|_|
  
|___/\___/|___/_____/|_____/|_|
     

*
                                                         

* -------------------------------------------------------------
*
* TarsosDSP is developed by Joren Six at IPEM, University Ghent
*
  

* -------------------------------------------------------------
*
*
  
Info:
 
http://0110.be/tag/TarsosDSP
*
  
Github:
 
https://github.com/JorenSix/TarsosDSP
*
  
Releases:
 
http://0110.be/releases/TarsosDSP/
*
  

*
  
TarsosDSP includes modified source code by various authors,
*
  
for credits and info, see README.
*
 

*/


package be.tarsos.dsp.test;

import javax.sound.sampled.UnsupportedAudioFileException;

import org.junit.Test;

import be.tarsos.dsp.AudioDispatcher;
import be.tarsos.dsp.AudioEvent;
import be.tarsos.dsp.AudioProcessor;
import be.tarsos.dsp.EnvelopeFollower;
import be.tarsos.dsp.io.jvm.AudioDispatcherFactory;

public class EnvelopeFollowerTest {
	

	
@Test
	
public void testFollower() throws UnsupportedAudioFileException{
		
final float[] sine = TestUtilities.audioBufferFlute();

		
EnvelopeFollower follower = new EnvelopeFollower(44100);
		

		
AudioDispatcher dispatcher = AudioDispatcherFactory.fromFloatArray(sine, 44100, 1024, 0);
		

		

		
dispatcher.addAudioProcessor(follower);
		
dispatcher.addAudioProcessor(new AudioProcessor() {
			
int counter = 0;
			
@Override
			
public boolean process(AudioEvent audioEvent) {
				
float buffer[] = audioEvent.getFloatBuffer();
				
for(int i = 0 ; i < buffer.length ; i++){
					
System.out.println(buffer[i] + ";" + sine[counter++]);
				
}
				
return true;
			
}
			

			
@Override
			
public void processingFinished() {
				
// TODO Auto-generated method stub
				

			
}
		
});
		
dispatcher.run();
	
}

}