Uses of Interface
marytts.util.data.DoubleDataSource

Packages that use DoubleDataSource

Package	Description
marytts.signalproc.adaptation	Packages for speaking style and speaker identity adaptation in Mary TTS supporting various voice conversion algorithms.
marytts.signalproc.analysis	A collection of analysis algorithms for signal processing. Important classes are as follows: LpcAnalyser: Linear prediction analysis using autocorrelation appraoch and Durbin recursion LsfAnalyser: Computation of line spectral frequencies (LSFs, or line spectral pairs - LSPs) based on LpcAnalyser EnergyAnalyser: Energy contour estimation with voice activity detection support F0TrackerAutocorrelationHeuristic: An autocorrelation based f0 analysis algorithm extended with heuristic post-processing to reduce voiced/unvoiced errors and f0 doubling/halving problems.
marytts.signalproc.display
marytts.signalproc.filter	Various classes that support filter and filterbank design and filtering operations.
marytts.signalproc.process
marytts.util.data
marytts.util.data.audio	Various relatively generic utilities for audio input/output.
marytts.util.data.text	Various relatively generic utilities for text input/output.

Uses of DoubleDataSource in marytts.signalproc.adaptation

Fields in marytts.signalproc.adaptation declared as DoubleDataSource

Modifier and Type	Field and Description
protected DoubleDataSource	FdpsolaAdapter.input

Uses of DoubleDataSource in marytts.signalproc.analysis

Classes in marytts.signalproc.analysis that implement DoubleDataSource

Modifier and Type	Class and Description
class	Signal2EnergyConverter

Methods in marytts.signalproc.analysis that return DoubleDataSource

Modifier and Type	Method and Description
protected abstract DoubleDataSource	F0Tracker.preprocess(DoubleDataSource signal)
protected DoubleDataSource	F0TrackerAutocorrelationDP.preprocess(DoubleDataSource signal)

Methods in marytts.signalproc.analysis with parameters of type DoubleDataSource

Modifier and Type	Method and Description
F0Tracker.F0Contour	F0Tracker.analyse(DoubleDataSource signal, int samplingRate)
protected abstract FrameBasedAnalyser	F0Tracker.getCandidateEstimator(DoubleDataSource preprocessedSignal, int samplingRate)
protected FrameBasedAnalyser	F0TrackerAutocorrelationDP.getCandidateEstimator(DoubleDataSource preprocessedSignal, int samplingRate)
void	F0TrackerAutocorrelationHeuristic.pitchAnalyze(DoubleDataSource signal) Analyse the f0 contour of the given audio signal.
protected abstract DoubleDataSource	F0Tracker.preprocess(DoubleDataSource signal)
protected DoubleDataSource	F0TrackerAutocorrelationDP.preprocess(DoubleDataSource signal)

Constructors in marytts.signalproc.analysis with parameters of type DoubleDataSource

Constructor and Description
CandidateEstimator(DoubleDataSource signal, Window window, int frameShift, int samplingRate) Track the F0 contour, using the Autocorrelation method.
CandidateEstimator(DoubleDataSource signal, Window window, int frameShift, int samplingRate, int nCandidates)
CandidateEstimator(DoubleDataSource signal, Window window, int frameShift, int samplingRate, int minF0, int maxF0) Track the F0 contour, using the Autocorrelation method.
EnergyAnalyser_dB(DoubleDataSource signal, int framelength, int samplingRate)
EnergyAnalyser_dB(DoubleDataSource signal, int framelength, int frameShift, int samplingRate)
EnergyAnalyser_dB(DoubleDataSource signal, int framelength, int frameShift, int samplingRate, int maxSize)
EnergyAnalyser(DoubleDataSource signal, int framelength, int samplingRate)
EnergyAnalyser(DoubleDataSource signal, int framelength, int frameShift, int samplingRate)
EnergyAnalyser(DoubleDataSource signal, int framelength, int frameShift, int samplingRate, int maxSize)
FrameBasedAnalyser(DoubleDataSource signal, Window window, int frameShift, int samplingRate) Initialise a FrameBasedAnalyser.
LpcAnalyser(DoubleDataSource signal, int framelength, int samplingRate)
LpcAnalyser(DoubleDataSource signal, int framelength, int frameShift, int samplingRate)
LpcAnalyser(DoubleDataSource signal, int framelength, int frameShift, int samplingRate, int order, int windowType)
LpcAnalyser(DoubleDataSource signal, int framelength, int frameShift, int samplingRate, int order, int windowType, float preCoef)
LpcAnalyser(DoubleDataSource signal, Window window, int frameShift, int samplingRate)
LpcAnalyser(DoubleDataSource signal, Window window, int frameShift, int samplingRate, int order)
LpcAnalyser(DoubleDataSource signal, Window window, int frameShift, int samplingRate, int order, float preCoef)
LpcPitchSynchronousAnalyser(DoubleDataSource signal, DoubleDataSource pitchmarks, int windowType, int samplingRate) Initialise a PitchLPCAnalyser.
LpcPitchSynchronousAnalyser(DoubleDataSource signal, DoubleDataSource pitchmarks, int windowType, int samplingRate, int framePeriods, int shiftPeriods) Create a new PitchLPCAnalyser with a configurable number of pitch periods per frame and pitch periods to shift by.
PitchFrameAnalyser(DoubleDataSource signal, DoubleDataSource pitchmarks, int windowType, int samplingRate) Initialise a PitchFrameAnalyser.
PitchFrameAnalyser(DoubleDataSource signal, DoubleDataSource pitchmarks, int windowType, int samplingRate, int framePeriods, int shiftPeriods) Create a new PitchFrameAnalyser with a configurable number of pitch periods per frame and pitch periods to shift by.
ShortTermAutocorrelationAnalyser(DoubleDataSource signal, Window window, int frameShift, int samplingRate)
ShortTermCepstrumAnalyser(DoubleDataSource signal, int fftSize, int invFftSize, Window window, int frameShift, int samplingRate) Initialise a FrameBasedAnalyser.
ShortTermLogSpectrumAnalyser(DoubleDataSource signal, int fftSize, Window window, int frameShift, int samplingRate) Initialise a FrameBasedAnalyser.
ShortTermPhaseSpectrumAnalyser(DoubleDataSource signal, int fftSize, Window window, int frameShift, int samplingRate) Initialise a FrameBasedAnalyser.
ShortTermSpectrumAnalyser(DoubleDataSource signal, int fftSize, Window window, int frameShift, int samplingRate) Initialise a FrameBasedAnalyser.
Signal2EnergyConverter(DoubleDataSource signal)

Uses of DoubleDataSource in marytts.signalproc.display

Methods in marytts.signalproc.display with parameters of type DoubleDataSource

Modifier and Type	Method and Description
protected void	EnergyHistogram.initialise(DoubleDataSource signal, int samplingRate, int width, int height)
protected void	F0Graph.initialise(DoubleDataSource signal, int samplingRate, int width, int height)
protected void	SilenceMarker.initialise(DoubleDataSource signal, int samplingRate, int width, int height)
protected void	EnergyGraph.initialise(DoubleDataSource signal, int samplingRate, int width, int height)

Uses of DoubleDataSource in marytts.signalproc.filter

Classes in marytts.signalproc.filter that implement DoubleDataSource

Modifier and Type	Class and Description
class	FIRFilter.FIROutput

Methods in marytts.signalproc.filter that return DoubleDataSource

Modifier and Type	Method and Description
DoubleDataSource	RecursiveFilter.apply(DoubleDataSource signal) Apply this filter to the given input signal.
DoubleDataSource	FIRFilter.apply(DoubleDataSource signal) Apply this filter to the given input signal.

Methods in marytts.signalproc.filter with parameters of type DoubleDataSource

Modifier and Type	Method and Description
DoubleDataSource	RecursiveFilter.apply(DoubleDataSource signal) Apply this filter to the given input signal.
DoubleDataSource	FIRFilter.apply(DoubleDataSource signal) Apply this filter to the given input signal.

Constructors in marytts.signalproc.filter with parameters of type DoubleDataSource

Constructor and Description
FIROutput(DoubleDataSource inputSource)

Uses of DoubleDataSource in marytts.signalproc.process

Classes in marytts.signalproc.process that implement DoubleDataSource

Modifier and Type	Class and Description
class	FrameOverlapAddSource Compute the overlap-add of a framewise-processed input signal, with optional time stretching (in subclasses).
class	FramewiseMerger A class to merge two audio signals, using pitch-synchronous frames.
class	NaiveVocoder A naive overlap-add time stretching algorithm without any phase correction; used only for demonstrating the artefacts that arise from not correcting phase.
class	PhaseVocoder A phase vocoder implementation for time stretching.
class	Robotiser

Fields in marytts.signalproc.process declared as DoubleDataSource

Modifier and Type	Field and Description
protected DoubleDataSource	PsolaFrameProvider.input
protected DoubleDataSource	FDPSOLAProcessor.input
protected DoubleDataSource	FramewiseMerger.labelTimes
protected DoubleDataSource	FramewiseMerger.otherLabelTimes
protected DoubleDataSource	PitchFrameProvider.pitchmarks
protected DoubleDataSource	FrameProvider.signal

Methods in marytts.signalproc.process that return DoubleDataSource

Modifier and Type	Method and Description
DoubleDataSource	EnergyNormaliser.apply(DoubleDataSource signal)

Methods in marytts.signalproc.process with parameters of type DoubleDataSource

Modifier and Type	Method and Description
DoubleDataSource	EnergyNormaliser.apply(DoubleDataSource signal)
static double	EnergyNormaliser.determineAveragePower(DoubleDataSource signal) For a given audio signal, determine the average power.
protected void	FrameOverlapAddSource.initialise(DoubleDataSource inputSource, int windowType, boolean applySynthesisWindow, int frameLength, int samplingRate, InlineDataProcessor processor) To be called by constructor in order to set up this frame overlap add source.

Constructors in marytts.signalproc.process with parameters of type DoubleDataSource

Constructor and Description
EnergyNormaliser(DoubleDataSource reference) Adapt the amplitudes of a signal such that the average power is the same as the one in the reference.
FrameOverlapAddSource(DoubleDataSource inputSource, int windowType, boolean applySynthesisWindow, int frameLength, int samplingRate, InlineDataProcessor processor)
FrameOverlapAddSource(DoubleDataSource inputSource, int frameLength, int samplingRate, InlineDataProcessor processor)
FrameProvider(DoubleDataSource signal, InlineDataProcessor processor, int frameLength, int frameShift, int samplingRate, boolean stopWhenTouchingEnd) Initialise a FrameProvider.
FramewiseMerger(DoubleDataSource inputSource, DoubleDataSource pitchmarks, int samplingRate, DoubleDataSource labelTimes, DoubleDataSource otherSource, DoubleDataSource otherPitchmarks, int otherSamplingRate, DoubleDataSource otherLabelTimes, InlineFrameMerger merger) Create a new merger, creating audio by pitch-synchronous merging of audio frames from a source (aka the "signal") and a target (aka the "other"), linearly mapping the corresponding times between the two sources.
FramewiseMerger(DoubleDataSource inputSource, int frameLength, int samplingRate, DoubleDataSource labelTimes, DoubleDataSource otherSource, int otherSamplingRate, DoubleDataSource otherLabelTimes, InlineFrameMerger merger) Create a new merger, creating audio by merging of audio frames at a fixed frame rate, from a source (aka the "signal") and a target (aka the "other"), linearly mapping the corresponding times between the two sources.
NaiveVocoder(DoubleDataSource inputSource, int samplingRate, double rateChangeFactor)
PhaseVocoder(DoubleDataSource inputSource, int samplingRate, double rateChangeFactor)
PitchFrameProvider(DoubleDataSource signal, DoubleDataSource pitchmarks, InlineDataProcessor processor, int samplingRate) Create a new PitchFrameProvider providing one period at a time.
PitchFrameProvider(DoubleDataSource signal, DoubleDataSource pitchmarks, InlineDataProcessor processor, int samplingRate, int framePeriods, int shiftPeriods) Create a new PitchFrameProvider with a configurable number of pitch periods per frame and pitch periods to shift by.
PsolaFrameProvider(DoubleDataSource inputSource, double fixedWindowSizeInSeconds, double fixedSkipSizeInSeconds, int fs, int totalFrames)
PsolaFrameProvider(DoubleDataSource inputSource, PitchMarks pm, int fs, int psPeriods)
Robotiser(DoubleDataSource inputSource, int samplingRate)
Robotiser(DoubleDataSource inputSource, int samplingRate, float amount)

Uses of DoubleDataSource in marytts.util.data

Classes in marytts.util.data that implement DoubleDataSource

Modifier and Type	Class and Description
class	BaseDoubleDataSource
class	BlockwiseDoubleDataSource
class	BufferedDoubleDataSource
class	DatagramDoubleDataSource
class	MixerDoubleDataSource Create one DoubleDataSource from a parallel stream of DoubleDataSources.
class	NoiseDoubleDataSource
class	ProducingDoubleDataSource
class	SequenceDoubleDataSource Create one DoubleDataSource from a sequence of DoubleDataSources.
class	SilenceDoubleDataSource

Fields in marytts.util.data declared as DoubleDataSource

Modifier and Type	Field and Description
protected DoubleDataSource	BaseDoubleDataSource.inputSource
protected DoubleDataSource[]	MixerDoubleDataSource.sources

Constructors in marytts.util.data with parameters of type DoubleDataSource

Constructor and Description
BaseDoubleDataSource(DoubleDataSource inputSource)
BlockwiseDoubleDataSource(DoubleDataSource inputSource, int blockSize)
BufferedDoubleDataSource(DoubleDataSource inputSource)
BufferedDoubleDataSource(DoubleDataSource inputSource, InlineDataProcessor dataProcessor)
MixerDoubleDataSource(DoubleDataSource[] inputSources)
SequenceDoubleDataSource(DoubleDataSource[] inputSources)

Uses of DoubleDataSource in marytts.util.data.audio

Classes in marytts.util.data.audio that implement DoubleDataSource

Modifier and Type	Class and Description
class	AudioDoubleDataSource

Fields in marytts.util.data.audio declared as DoubleDataSource

Modifier and Type	Field and Description
protected DoubleDataSource	DDSAudioInputStream.source

Constructors in marytts.util.data.audio with parameters of type DoubleDataSource

Constructor and Description
DDSAudioInputStream(DoubleDataSource source, AudioFormat format) From the given DoubleDataSource, create an AudioInputStream of the given audio format.

Uses of DoubleDataSource in marytts.util.data.text

Classes in marytts.util.data.text that implement DoubleDataSource

Modifier and Type	Class and Description
class	ESTTextfileDoubleDataSource
class	LabelfileDoubleDataSource
class	PraatTextfileDoubleDataSource
class	SnackTextfileDoubleDataSource
class	TextReaderDoubleDataSource