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Processing
Analysis
CircularShift.hxx
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/*
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* Copyright (c) 2001-2004 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 _CIRCULAR_SHIFT_H_
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#define _CIRCULAR_SHIFT_H_
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#include "
DataTypes.hxx
"
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#include "
Processing.hxx
"
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#include "
CircularShiftConfig.hxx
"
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#include "
InControl.hxx
"
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#include "
AudioInPort.hxx
"
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#include "
AudioOutPort.hxx
"
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namespace
CLAM {
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class
Spectrum;
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class
Audio;
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class
Storage;
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class
ProcessingConfig;
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class
CircularShift
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:
public
Processing
{
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protected
:
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CircularShiftConfig
mConfig
;
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AudioInPort
mInput
;
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AudioOutPort
mOutput
;
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FloatInControl
mSteps
;
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protected
:
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const
char
*
GetClassName
()
const
{
return
"CircularShift"
;}
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bool
ConcreteConfigure
(
const
ProcessingConfig
&);
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public
:
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CircularShift
();
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CircularShift
(
const
CircularShiftConfig
&c);
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~CircularShift
();
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const
ProcessingConfig
&
GetConfig
()
const
{
return
mConfig
;}
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bool
Do
(
void
);
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bool
Do
(
const
DataArray
& input,
DataArray
& out);
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bool
Do
(
Spectrum
& input,
Spectrum
& out);
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bool
Do
(
const
Audio
& input,
Audio
& out);
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// Port interfaces.
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bool
SetPrototypes
(
Spectrum
& inputs,
const
Spectrum
& out);
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bool
SetPrototypes
();
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bool
UnsetPrototypes
();
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bool
MayDisableExecution
()
const
{
return
true
;}
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void
SetAmount
(
TSize
amount) {
mSteps
.
DoControl
(
TControlData
(amount)); }
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};
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}
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#endif // _CIRCULAR_SHIFT_H_
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