marytts.signalproc.process
Class LPCCrossSynthesisOnline

java.lang.Object
  marytts.signalproc.process.LPCAnalysisResynthesis
      marytts.signalproc.process.LPCCrossSynthesisOnline

All Implemented Interfaces:

InlineDataProcessor

public class LPCCrossSynthesisOnline
extends LPCAnalysisResynthesis

Field Summary

protected int	frameLength
protected DoubleDataSource	newResidual
protected FrameProvider	newResidualAudioFrames
protected DoubleDataSource	paddedExcitation
protected DoubleDataSource	padding1
protected java.lang.String	resFile
protected javax.sound.sampled.AudioInputStream	residualStream
protected java.io.InputStream	resStream
protected int	samplingRate

Fields inherited from class marytts.signalproc.process.LPCAnalysisResynthesis

p

Constructor Summary

LPCCrossSynthesisOnline(int p, int frmLen, java.lang.String inResFile, int fs)

Method Summary

protected void

processLPC(LpcAnalyser.LpCoeffs coeffs, double[] residual) Replace residual with new residual from audio signal, adapting the gain in order to maintain overall volume.

Methods inherited from class marytts.signalproc.process.LPCAnalysisResynthesis

applyInline, main

Methods inherited from class java.lang.Object

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

Field Detail

frameLength

protected int frameLength

residualStream

protected javax.sound.sampled.AudioInputStream residualStream

newResidual

protected DoubleDataSource newResidual

padding1

protected DoubleDataSource padding1

paddedExcitation

protected DoubleDataSource paddedExcitation

newResidualAudioFrames

protected FrameProvider newResidualAudioFrames

samplingRate

protected int samplingRate

resStream

protected java.io.InputStream resStream

resFile

protected java.lang.String resFile

Constructor Detail

LPCCrossSynthesisOnline

public LPCCrossSynthesisOnline(int p,
                               int frmLen,
                               java.lang.String inResFile,
                               int fs)

Method Detail

processLPC

protected void processLPC(LpcAnalyser.LpCoeffs coeffs,
                          double[] residual)

Replace residual with new residual from audio signal, adapting the gain in order to maintain overall volume.

Overrides:

processLPC in class LPCAnalysisResynthesis

Parameters:

coeffs - the LPC coefficients

residual - the residual, of length framelength