inpro.incremental.basedata
Class BaseData

java.lang.Object
  inpro.incremental.basedata.BaseData

All Implemented Interfaces:

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

public class BaseData
extends java.lang.Object
implements edu.cmu.sphinx.util.props.Configurable, BaseDataKeeper, edu.cmu.sphinx.instrumentation.Resetable, SignalFeatureListener

Nested Class Summary

private class	BaseData.TimedData<T>
(package private) class	BaseData.TimedDataComparator

Field Summary

(package private) EOTFeatureAggregator	eotfa
(package private) java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<weka.core.Instance>>	eotFeatures contains WEKA instances from EOTFeatureAggregator
(package private) static org.apache.log4j.Logger	logger
private java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<java.lang.Double>>	loudnessData
static java.lang.String	MEL_DATA
(package private) java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<edu.cmu.sphinx.frontend.DoubleData>>	melData
static java.lang.String	PITCHED_DATA
(package private) java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<PitchedDoubleData>>	pitchedData
static java.lang.String	PROP_EOTFA
private ddf.minim.effects.RevisedBCurveFilter	rbcFilter
private double	specTiltRSquared
private double	specTiltSlope
private double	specTiltTime

Constructor Summary

BaseData()

Method Summary

void	addData(edu.cmu.sphinx.frontend.Data d, java.lang.String type)
private void	computeSpectralTilt(double time)
weka.core.Instance	getEOTFeatures(double time)
static BaseData	getInstance()
double	getLoudness(double time)
PitchedDoubleData	getPitchedData(double time)
double	getPitchInCent(double time)
double	getSpectralTilt(double time)
double	getSpectralTiltQual(double time)
double	getVoicing(double time)
private void	makeLoudness(int smoothingWindow, int windowPosition)
void	newProperties(edu.cmu.sphinx.util.props.PropertySheet ps)
void	newSignalFeatures(int frame, double power, boolean voicing, double pitch) Method called when a new set of signal features is available
static double	percentileFilter(java.util.Collection<java.lang.Double> list, int windowPosition)
void	reset()
private double	revisedBCurveCorrectedRMS(edu.cmu.sphinx.frontend.DoubleData d)

Methods inherited from class java.lang.Object

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

Field Detail

PROP_EOTFA

@S4Component(type=EOTFeatureAggregator.class,
             defaultClass=EOTFeatureAggregator.class,
             mandatory=false)
public static final java.lang.String PROP_EOTFA

See Also:

Constant Field Values

logger

static final org.apache.log4j.Logger logger

PITCHED_DATA

public static final java.lang.String PITCHED_DATA

See Also:

Constant Field Values

MEL_DATA

public static final java.lang.String MEL_DATA

See Also:

Constant Field Values

pitchedData

java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<PitchedDoubleData>> pitchedData

melData

java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<edu.cmu.sphinx.frontend.DoubleData>> melData

loudnessData

private java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<java.lang.Double>> loudnessData

eotFeatures

java.util.concurrent.ConcurrentSkipListSet<BaseData.TimedData<weka.core.Instance>> eotFeatures

contains WEKA instances from EOTFeatureAggregator

eotfa

EOTFeatureAggregator eotfa

rbcFilter

private ddf.minim.effects.RevisedBCurveFilter rbcFilter

specTiltTime

private double specTiltTime

specTiltSlope

private double specTiltSlope

specTiltRSquared

private double specTiltRSquared

Constructor Detail

BaseData

public BaseData()

Method Detail

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

addData

public void addData(edu.cmu.sphinx.frontend.Data d,
                    java.lang.String type)

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

getPitchInCent

public double getPitchInCent(double time)

Specified by:

getPitchInCent in interface BaseDataKeeper

getVoicing

public double getVoicing(double time)

Specified by:

getVoicing in interface BaseDataKeeper

getPitchedData

public PitchedDoubleData getPitchedData(double time)

getEOTFeatures

public weka.core.Instance getEOTFeatures(double time)

Specified by:

getEOTFeatures in interface BaseDataKeeper

revisedBCurveCorrectedRMS

private double revisedBCurveCorrectedRMS(edu.cmu.sphinx.frontend.DoubleData d)

percentileFilter

public static double percentileFilter(java.util.Collection<java.lang.Double> list,
                                      int windowPosition)

makeLoudness

private void makeLoudness(int smoothingWindow,
                          int windowPosition)

getLoudness

public double getLoudness(double time)

Specified by:

getLoudness in interface BaseDataKeeper

computeSpectralTilt

private void computeSpectralTilt(double time)

getSpectralTiltQual

public double getSpectralTiltQual(double time)

Specified by:

getSpectralTiltQual in interface BaseDataKeeper

getSpectralTilt

public double getSpectralTilt(double time)

Specified by:

getSpectralTilt in interface BaseDataKeeper

reset

public void reset()

Specified by:

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

getInstance

public static BaseData getInstance()