marytts.unitselection.concat

Class OverlapUnitConcatenator

java.lang.Object

marytts.unitselection.concat.BaseUnitConcatenator

marytts.unitselection.concat.OverlapUnitConcatenator

All Implemented Interfaces:

UnitConcatenator

Direct Known Subclasses:

FdpsolaUnitConcatenator, HnmUnitConcatenator

public class OverlapUnitConcatenator
extends BaseUnitConcatenator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OverlapUnitConcatenator.OverlapUnitData

Nested classes/interfaces inherited from class marytts.unitselection.concat.BaseUnitConcatenator

BaseUnitConcatenator.UnitData

Field Summary

Fields inherited from class marytts.unitselection.concat.BaseUnitConcatenator

audioformat, database, logger, prosodyAnalyzer, timeline, unitToTimelineSampleRateFactor

Constructor Summary

Constructors

Constructor and Description
OverlapUnitConcatenator()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	determineTargetPitchmarks(List<SelectedUnit> units) Determine target pitchmarks (= duration and f0) for each unit.
protected AudioInputStream	generateAudioStream(List<SelectedUnit> units) Generate audio to match the target pitchmarks as closely as possible.
protected void	getDatagramsFromTimeline(List<SelectedUnit> units) Get the raw audio material for each unit from the timeline.

Methods inherited from class marytts.unitselection.concat.BaseUnitConcatenator

createZeroDatagram, getAudio, getAudioFormat, load, unitToTimeline, unitToTimeline

Methods inherited from class java.lang.Object

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

Constructor Detail

OverlapUnitConcatenator

public OverlapUnitConcatenator()

Method Detail

getDatagramsFromTimeline

protected void getDatagramsFromTimeline(List<SelectedUnit> units)
                                 throws IOException

Get the raw audio material for each unit from the timeline.

Overrides:

getDatagramsFromTimeline in class BaseUnitConcatenator

Parameters:

units - units

Throws:

IOException - IOException

determineTargetPitchmarks

protected void determineTargetPitchmarks(List<SelectedUnit> units)

Determine target pitchmarks (= duration and f0) for each unit.

Overrides:

determineTargetPitchmarks in class BaseUnitConcatenator

Parameters:

units - units

generateAudioStream

protected AudioInputStream generateAudioStream(List<SelectedUnit> units)
                                        throws IOException

Generate audio to match the target pitchmarks as closely as possible.

Overrides:

generateAudioStream in class BaseUnitConcatenator

Parameters:

units - units

Returns:

new DDSAudioInputStream(new BufferedDoubleDataSource(audioSource), audioformat)

Throws:

IOException - IOException