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src
Processing
Analysis
CepstralTransform.hxx
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/*
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* Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
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* UNIVERSITAT POMPEU FABRA
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __CEPSTRALTRANSFORM__
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#define __CEPSTRALTRANSFORM__
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#include "
Processing.hxx
"
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#include "
MelSpectrum.hxx
"
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#include "
MelCepstrum.hxx
"
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#include "
Array.hxx
"
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#include "
InPort.hxx
"
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#include "
OutPort.hxx
"
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namespace
CLAM
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{
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class
CepstralTransformConfig
:
public
ProcessingConfig
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{
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public
:
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DYNAMIC_TYPE_USING_INTERFACE
(
CepstralTransformConfig
, 3,
ProcessingConfig
);
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DYN_ATTRIBUTE
( 0,
public
,
TSize
, NumMelCoefficients );
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DYN_ATTRIBUTE
( 1,
public
,
TSize
, NumCepstrumCoefficients );
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DYN_ATTRIBUTE
( 2,
public
,
bool
, UseBase10 );
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protected
:
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void
DefaultInit
();
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};
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class
CepstralTransform
:
public
Processing
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{
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public
:
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CepstralTransform
( );
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CepstralTransform
(
const
CepstralTransformConfig
& cfg );
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bool
Do
();
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bool
Do
(
const
MelSpectrum
& melCoeffs,
MelCepstrum
& cepsCoeffs );
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const
ProcessingConfig
&
GetConfig
()
const
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{
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return
mConfig;
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}
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const
char
*
GetClassName
()
const
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{
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return
"CepstralTransform"
;
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}
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protected
:
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bool
ConcreteConfigure
(
const
ProcessingConfig
& cfg );
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bool
ConcreteStart
();
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private
:
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CepstralTransformConfig
mConfig;
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DataArray
mLogBuffer;
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InPort<MelSpectrum>
mIn;
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OutPort<MelCepstrum>
mOut;
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};
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}
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#endif // CepstralTransform.hxx
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