marytts.tools.voiceimport

Class SPTKMFCCExtractor

java.lang.Object

marytts.tools.voiceimport.VoiceImportComponent

marytts.tools.voiceimport.SPTKMFCCExtractor

public class SPTKMFCCExtractor
extends VoiceImportComponent

A component for extracting mfcc files from wave files

Author:

Marcela, Sathish Pammi

Field Summary

Fields

Modifier and Type	Field and Description
String	INWAVDIR
String	OUTMFCCDIR
protected int	percent
String	SOXCOMMAND
String	SPTKINST

Fields inherited from class marytts.tools.voiceimport.VoiceImportComponent

bnl, logger, props, props2Help

Constructor Summary

Constructors

Constructor and Description
SPTKMFCCExtractor()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	compute() Do the computations required by this component.
SortedMap<String,String>	getDefaultProps(DatabaseLayout db) Get the map of properties2values containing the default values
String	getName() Get the name of this component
int	getProgress() Provide the progress of computation, in percent, or -1 if that feature is not implemented.
void	getSptkMfcc(String inFile, String outFile) Calculate mfcc using SPTK, uses sox to convert wav→raw
protected void	initialiseComp() Initialise a voice import component: component specific initialisation; to be overwritten by subclasses
protected void	setupHelp()

Methods inherited from class marytts.tools.voiceimport.VoiceImportComponent

getHelpText, getHelpTextForProp, getProp, initialise, setProp

Methods inherited from class java.lang.Object

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

Field Detail

SPTKINST

public final String SPTKINST

See Also:

Constant Field Values

SOXCOMMAND

public final String SOXCOMMAND

See Also:

Constant Field Values

INWAVDIR

public final String INWAVDIR

See Also:

Constant Field Values

OUTMFCCDIR

public final String OUTMFCCDIR

See Also:

Constant Field Values

percent

protected int percent

Constructor Detail

SPTKMFCCExtractor

public SPTKMFCCExtractor()

Method Detail

setupHelp

protected void setupHelp()

Specified by:

setupHelp in class VoiceImportComponent

getDefaultProps

public SortedMap<String,String> getDefaultProps(DatabaseLayout db)

Description copied from class: VoiceImportComponent

Get the map of properties2values containing the default values

Specified by:

getDefaultProps in class VoiceImportComponent

Parameters:

db - db

Returns:

map of props2values

getName

public final String getName()

Description copied from class: VoiceImportComponent

Get the name of this component

Specified by:

getName in class VoiceImportComponent

Returns:

the name

initialiseComp

protected void initialiseComp()

Description copied from class: VoiceImportComponent

Initialise a voice import component: component specific initialisation; to be overwritten by subclasses

Overrides:

initialiseComp in class VoiceImportComponent

compute

public boolean compute()
                throws Exception

Description copied from class: VoiceImportComponent

Do the computations required by this component.

Specified by:

compute in class VoiceImportComponent

Returns:

true on success, false on failure

Throws:

Exception - Exception

getProgress

public int getProgress()

Description copied from class: VoiceImportComponent

Provide the progress of computation, in percent, or -1 if that feature is not implemented.

Specified by:

getProgress in class VoiceImportComponent

Returns:

-1 if not implemented, or an integer between 0 and 100.

getSptkMfcc

public void getSptkMfcc(String inFile,
               String outFile)
                 throws IOException,
                        InterruptedException,
                        Exception

Calculate mfcc using SPTK, uses sox to convert wav→raw

Parameters:

inFile - inFile

outFile - outFile

Throws:

IOException - IOException

InterruptedException - InterruptedException

Exception - Exception