/*
* _______ _____ _____ _____
* |__ __| | __ \ / ____| __ \
* | | __ _ _ __ ___ ___ ___| | | | (___ | |__) |
* | |/ _` | '__/ __|/ _ \/ __| | | |\___ \| ___/
* | | (_| | | \__ \ (_) \__ \ |__| |____) | |
* |_|\__,_|_| |___/\___/|___/_____/|_____/|_|
*
* -------------------------------------------------------------
*
* 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();
}
}