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Processing
Transformations
SMS
SegmentTransformation.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 _SegmentTransformation_
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#define _SegmentTransformation_
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#include "
Processing.hxx
"
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#include "
ProcessingData.hxx
"
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#include "
InPort.hxx
"
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#include "
OutPort.hxx
"
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#include "
OutControl.hxx
"
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#include "
InControl.hxx
"
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#include "
InControlPublisher.hxx
"
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#include "
SpectralPeakArray.hxx
"
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#include "
Frame.hxx
"
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#include "
Segment.hxx
"
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#include "
SegmentTransformationConfig.hxx
"
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#include "
FrameTransformation.hxx
"
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namespace
CLAM {
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class
SegmentTransformation
:
public
Processing
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{
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FrameTransformation
* mFrameTransformation;
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protected
:
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// FloatOutControl mSendAmount; //TODO privatize
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SegmentTransformationConfig
mConfig
;
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bool
mUseTemporalBPF
;
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FloatInControl
mOnCtrl
;
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Segment
*
mInput
;
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Segment
*
mOutput
;
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public
:
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InControlPublisher
mAmountCtrl
;
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public
:
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void
AttachIn
(
Segment
& data ){
mInput
= &data; }
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void
AttachOut
(
Segment
& data ){
mOutput
= &data; }
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void
WrapFrameTransformation
(
FrameTransformation
*);
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virtual
bool
ConcreteConfigure
(
const
ProcessingConfig
& c);
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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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SegmentTransformation
();
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SegmentTransformation
(
const
SegmentTransformationConfig
& c);
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virtual
~SegmentTransformation
();
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virtual
bool
DoWithSegments
(
void
)
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{
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return
Do
(*
mInput
, *
mOutput
);
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}
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virtual
bool
UpdateControlValueFromBPF
(
TData
pos);
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virtual
bool
IsLastFrame
();
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bool
ConcreteStart
();
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protected
:
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virtual
bool
Do
(
const
Frame
& in,
Frame
& out) {
return
true
; }
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bool
Do
() {
return
true
; }
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const
char
*
GetClassName
()
const
{
return
"SegmentTransformation"
; }
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void
AddFramesToOutputIfInputIsLonger
(
int
frameindex,
const
Segment
& in,
Segment
& out)
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{
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if
(frameindex==out.
GetnFrames
() && in.
GetnFrames
()>out.
GetnFrames
())
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out.
AddFrame
(out.
GetFrame
((
TIndex
)out.
GetnFrames
()-1));
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}
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virtual
bool
Do
(
const
Segment
& in,
Segment
& out);
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//TODO remove. but now is used from Time-Stretch
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virtual
const
Frame
&
GetCurrentFrame
(
const
Segment
& in)
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{
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return
in.
GetFrame
(
mCurrentInputFrame
);
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}
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virtual
Frame
&
GetCurrentFrame
(
Segment
& out)
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{
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if
(
mCurrentInputFrame
==out.
GetnFrames
() &&
mInput
->
GetnFrames
()>out.
GetnFrames
())
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out.
AddFrame
(out.
GetFrame
((
TIndex
)out.
GetnFrames
()-1));
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return
out.
GetFrame
(
mCurrentInputFrame
);
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}
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//TODO remove. but now is used by SegmentSMSMorph
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int
mCurrentInputFrame
;
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};
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};
//namespace CLAM
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#endif // _SegmentTransformation_
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