tests.be.tarsos.dsp.test.MFCCTest Maven / Gradle / Ivy
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/*
* _______ _____ _____ _____
* |__ __| | __ \ / ____| __ \
* | | __ _ _ __ ___ ___ ___| | | | (___ | |__) |
* | |/ _` | '__/ __|/ _ \/ __| | | |\___ \| ___/
* | | (_| | | \__ \ (_) \__ \ |__| |____) | |
* |_|\__,_|_| |___/\___/|___/_____/|_____/|_|
*
* -------------------------------------------------------------
*
* 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.io.jvm.AudioDispatcherFactory;
import be.tarsos.dsp.mfcc.MFCC;
public class MFCCTest {
// private static int counter = 0;
@Test
public void MFCCForSineTest() throws UnsupportedAudioFileException{
int sampleRate = 44100;
int bufferSize = 1024;
int bufferOverlap = 128;
final float[] floatBuffer = TestUtilities.audioBufferSine();
final AudioDispatcher dispatcher = AudioDispatcherFactory.fromFloatArray(floatBuffer, sampleRate, bufferSize, bufferOverlap);
final MFCC mfcc = new MFCC(bufferSize, sampleRate, 40, 50, 300, 3000);
dispatcher.addAudioProcessor(mfcc);
dispatcher.addAudioProcessor(new AudioProcessor() {
@Override
public void processingFinished() {
}
@Override
public boolean process(AudioEvent audioEvent) {
return true;
}
});
dispatcher.run();
}
}