at.tuwien.ifs.feature.extraction.audio.spectrum
Class BarkScale

java.lang.Object
  at.tuwien.ifs.feature.extraction.audio.spectrum.BarkScale

public class BarkScale
extends java.lang.Object

Copyright Vienna University of Technology

Version:

$Id: BarkScale.java 173 2010-06-17 16:28:05Z mayer $

Author:

Simon Diesenreiter for M2K, altered by Thomas Lidy

Field Summary

private static double[]	BARK_LIMITS
(package private) double	binSizeHz
(package private) int	sampleRate

Constructor Summary

BarkScale(int sampleRate, double binSize_inHz)

BarkScale(int sampleRate, int fft_window_size)

Method Summary

double[]	apply(double[] spectrumData)
java.lang.String	getInputInfo(int i)
java.lang.String	getInputName(int i)
java.lang.String[]	getInputTypes()
java.lang.String	getModuleInfo()
java.lang.String	getModuleName()
int	getNumberOfBarkBands()
static int	getNumberOfBarkBands(int sampleRate)
java.lang.String	getOutputInfo(int i)
java.lang.String	getOutputName(int i)
java.lang.String[]	getOutputTypes()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BARK_LIMITS

private static final double[] BARK_LIMITS

sampleRate

int sampleRate

binSizeHz

double binSizeHz

Constructor Detail

BarkScale

public BarkScale(int sampleRate,
                 int fft_window_size)

BarkScale

public BarkScale(int sampleRate,
                 double binSize_inHz)

Method Detail

getNumberOfBarkBands

public int getNumberOfBarkBands()

getNumberOfBarkBands

public static int getNumberOfBarkBands(int sampleRate)

getModuleInfo

public java.lang.String getModuleInfo()

getModuleName

public java.lang.String getModuleName()

getInputInfo

public java.lang.String getInputInfo(int i)

getInputTypes

public java.lang.String[] getInputTypes()

getInputName

public java.lang.String getInputName(int i)

getOutputName

public java.lang.String getOutputName(int i)

getOutputInfo

public java.lang.String getOutputInfo(int i)

getOutputTypes

public java.lang.String[] getOutputTypes()

apply

public double[] apply(double[] spectrumData)