marytts.vocalizations

Class MLSASynthesisTechnology

java.lang.Object

marytts.vocalizations.VocalizationSynthesisTechnology

marytts.vocalizations.MLSASynthesisTechnology

public class MLSASynthesisTechnology
extends VocalizationSynthesisTechnology

MLSA Synthesis technology to synthesize vocalizations

Author:

Sathish Pammi

Field Summary

Fields

Modifier and Type	Field and Description
protected HMMData	htsData
protected boolean	imposePolynomialContour
protected HTSVocoder	par2speech
protected VocalizationIntonationReader	vIntonationReader
protected MLSAFeatureFileReader	vMLSAFeaturesReader

Constructor Summary

Constructors

Constructor and Description
MLSASynthesisTechnology(String mlsaFeatureFile, String intonationFeatureFile, String mixedExcitationFile, boolean imposePolynomialContour)

Method Summary

Methods

Modifier and Type	Method and Description
AudioInputStream	reSynthesize(int backchannelNumber, AudioFileFormat aft) Re-synthesize given vocalization using MLSA (it is same as synthesize())
AudioInputStream	synthesize(int backchannelNumber, AudioFileFormat aft) Synthesize given vocalization using MLSA vocoder
AudioInputStream	synthesizeUsingImposedF0(int sourceIndex, int targetIndex, AudioFileFormat aft) Impose target intonation contour on given vocalization using MLSA technology

Methods inherited from class java.lang.Object

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

Field Detail

vMLSAFeaturesReader

protected MLSAFeatureFileReader vMLSAFeaturesReader

vIntonationReader

protected VocalizationIntonationReader vIntonationReader

htsData

protected HMMData htsData

par2speech

protected HTSVocoder par2speech

imposePolynomialContour

protected boolean imposePolynomialContour

Constructor Detail

MLSASynthesisTechnology

public MLSASynthesisTechnology(String mlsaFeatureFile,
                       String intonationFeatureFile,
                       String mixedExcitationFile,
                       boolean imposePolynomialContour)
                        throws MaryConfigurationException

Throws:

MaryConfigurationException

Method Detail

synthesize

public AudioInputStream synthesize(int backchannelNumber,
                          AudioFileFormat aft)
                            throws SynthesisException

Synthesize given vocalization using MLSA vocoder

Specified by:

synthesize in class VocalizationSynthesisTechnology

Parameters:

backchannelNumber - unit index

aft - audio file format

Returns:

AudioInputStream of synthesized vocalization

Throws:

SynthesisException - if failed to synthesize vocalization

reSynthesize

public AudioInputStream reSynthesize(int backchannelNumber,
                            AudioFileFormat aft)
                              throws SynthesisException

Re-synthesize given vocalization using MLSA (it is same as synthesize())

Specified by:

reSynthesize in class VocalizationSynthesisTechnology

Parameters:

backchannelNumber - unit index

aft - audio file format

Returns:

AudioInputStream of synthesized vocalization

Throws:

SynthesisException - if failed to synthesize vocalization

synthesizeUsingImposedF0

public AudioInputStream synthesizeUsingImposedF0(int sourceIndex,
                                        int targetIndex,
                                        AudioFileFormat aft)
                                          throws SynthesisException

Impose target intonation contour on given vocalization using MLSA technology

Specified by:

synthesizeUsingImposedF0 in class VocalizationSynthesisTechnology

Parameters:

sourceIndex - unit index of vocalization

targetIndex - unit index of target intonation

aft - audio file format

Returns:

AudioInputStream of synthesized vocalization

Throws:

SynthesisException - if failed to synthesize vocalization