inpro.features
Class PitchAndPowerDumper

java.lang.Object
  inpro.features.PitchAndPowerDumper

All Implemented Interfaces:

edu.cmu.sphinx.instrumentation.Resetable, edu.cmu.sphinx.util.props.Configurable, SignalFeatureListener, java.util.EventListener

public class PitchAndPowerDumper
extends java.lang.Object
implements SignalFeatureListener

Field Summary

(package private) int	counter
(package private) java.util.LinkedList<java.lang.Double>	powList
(package private) java.util.LinkedList<java.lang.Double>	rbcList

Constructor Summary

PitchAndPowerDumper()

Method Summary

void	newProperties(edu.cmu.sphinx.util.props.PropertySheet ps)
void	newSignalFeatures(double logEnergy, boolean voicing, double pitch)
void	newSignalFeatures(int frame, double power, boolean voicing, double pitch) Method called when a new set of signal features is available
private static double	percentileFilter(java.util.List<java.lang.Double> list)
void	reset()

Methods inherited from class java.lang.Object

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

Field Detail

counter

int counter

powList

java.util.LinkedList<java.lang.Double> powList

rbcList

java.util.LinkedList<java.lang.Double> rbcList

Constructor Detail

PitchAndPowerDumper

public PitchAndPowerDumper()

Method Detail

newSignalFeatures

public void newSignalFeatures(double logEnergy,
                              boolean voicing,
                              double pitch)

percentileFilter

private static double percentileFilter(java.util.List<java.lang.Double> list)

newSignalFeatures

public void newSignalFeatures(int frame,
                              double power,
                              boolean voicing,
                              double pitch)

Description copied from interface: SignalFeatureListener

Method called when a new set of signal features is available

Specified by:

newSignalFeatures in interface SignalFeatureListener

Parameters:

frame - the frame number for this result

power - average power per sample in the frame param rbcpower average power per sample after filtering the frame with a revised B-curve filter

voicing - whether this frame is voiced

pitch - pitch for this frame in cent relative to 100 Hz

reset

public void reset()

Specified by:

reset in interface edu.cmu.sphinx.instrumentation.Resetable

newProperties

public void newProperties(edu.cmu.sphinx.util.props.PropertySheet ps)
                   throws edu.cmu.sphinx.util.props.PropertyException

Specified by:

newProperties in interface edu.cmu.sphinx.util.props.Configurable

Throws:

edu.cmu.sphinx.util.props.PropertyException