marytts.signalproc.process

Class PhaseVocoder.PhaseUnwrapper

java.lang.Object

marytts.signalproc.process.FrequencyDomainProcessor

marytts.signalproc.process.PolarFrequencyProcessor

marytts.signalproc.process.PhaseVocoder.PhaseUnwrapper

All Implemented Interfaces:

InlineDataProcessor

Enclosing class:

PhaseVocoder

public class PhaseVocoder.PhaseUnwrapper
extends PolarFrequencyProcessor

Field Summary

Fields

Modifier and Type	Field and Description
protected double[]	deltaPhi Unwrapped phase difference vector for the difference between prevPhi and phi.
protected double[]	omega The frequency-specific, frame-independent angle
protected double[]	prevPhi The wrapped input phase vector for the previous input frame.
protected double[]	psi The unwrapped output phase vector for the current frame.

Constructor Summary

Constructors

Constructor and Description
PhaseVocoder.PhaseUnwrapper(int fftSize)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	processPolar(double[] r, double[] phi) Perform the phase unwrapping of phi.

Methods inherited from class marytts.signalproc.process.PolarFrequencyProcessor

process

Methods inherited from class marytts.signalproc.process.FrequencyDomainProcessor

applyInline, getFFTSize

Methods inherited from class java.lang.Object

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

Field Detail

omega

protected double[] omega

The frequency-specific, frame-independent angle

prevPhi

protected double[] prevPhi

The wrapped input phase vector for the previous input frame.

deltaPhi

protected double[] deltaPhi

Unwrapped phase difference vector for the difference between prevPhi and phi.

psi

protected double[] psi

The unwrapped output phase vector for the current frame.

Constructor Detail

PhaseVocoder.PhaseUnwrapper

public PhaseVocoder.PhaseUnwrapper(int fftSize)

Method Detail

processPolar

protected void processPolar(double[] r,
                double[] phi)

Perform the phase unwrapping of phi.

Overrides:

processPolar in class PolarFrequencyProcessor

Parameters:

r - r

phi - phi