plectrum

Plectrum: instrument tuner for Android
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HaarWaveletDecoder.java (1383B)

      1 /*
      2 *      _______                       _____   _____ _____  
      3 *     |__   __|                     |  __ \ / ____|  __ \ 
      4 *        | | __ _ _ __ ___  ___  ___| |  | | (___ | |__) |
      5 *        | |/ _` | '__/ __|/ _ \/ __| |  | |\___ \|  ___/ 
      6 *        | | (_| | |  \__ \ (_) \__ \ |__| |____) | |     
      7 *        |_|\__,_|_|  |___/\___/|___/_____/|_____/|_|     
      8 *                                                         
      9 * -------------------------------------------------------------
     10 *
     11 * TarsosDSP is developed by Joren Six at IPEM, University Ghent
     12 *  
     13 * -------------------------------------------------------------
     14 *
     15 *  Info: http://0110.be/tag/TarsosDSP
     16 *  Github: https://github.com/JorenSix/TarsosDSP
     17 *  Releases: http://0110.be/releases/TarsosDSP/
     18 *  
     19 *  TarsosDSP includes modified source code by various authors,
     20 *  for credits and info, see README.
     21 * 
     22 */
     23 
     24 package be.tarsos.dsp.wavelet;
     25 
     26 import be.tarsos.dsp.AudioEvent;
     27 import be.tarsos.dsp.AudioProcessor;
     28 
     29 public class HaarWaveletDecoder implements AudioProcessor{
     30 	
     31 	private final HaarWaveletTransform transform;
     32 	
     33 	public HaarWaveletDecoder(){
     34 		transform = new HaarWaveletTransform();
     35 	}
     36 
     37 	@Override
     38 	public boolean process(AudioEvent audioEvent) {
     39 		float[] audioBuffer = audioEvent.getFloatBuffer();
     40 		transform.inverseTransform(audioBuffer);
     41 		return true;
     42 	}
     43 
     44 	@Override
     45 	public void processingFinished() {
     46 		
     47 	}
     48 	
     49 }