com.musicg.demo.PitchDemo Maven / Gradle / Ivy

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Musicg is a lightweight audio analysis library, written in Java, with the purpose of extracting both high level and low level audio features.

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package com.musicg.demo;

import com.musicg.processor.TopManyPointsProcessorChain;
import com.musicg.wave.Wave;
import com.musicg.wave.extension.Spectrogram;

public class PitchDemo{
	
	public static void main(String[] args){
		
		String filename = DemoHelper.getDemoDirectory() + "/cock_a_1.wav";

		// create a wave object
		Wave wave = new Wave(filename);
		Spectrogram spectrogram = new Spectrogram(wave);
		
		TopManyPointsProcessorChain processorChain=new TopManyPointsProcessorChain(spectrogram.getNormalizedSpectrogramData(),1);
		double[][] processedIntensities=processorChain.getIntensities();
		
		for (int i=0; i0){
					System.out.println(i+": "+processedIntensities[i][j]);
				}
			}
		}
	}
}