/usr/include/CLAM/SpectralExciter.hxx is in libclam-dev 1.4.0-5build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | /*
* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _SpectralExciter_
#define _SpectralExciter_
#include "InPort.hxx"
#include "OutPort.hxx"
#include "InControl.hxx"
#include "Frame.hxx"
#include "FrameTransformation.hxx"
#include "FrameTransformationConfig.hxx"
namespace CLAM{
class SpectralExciter: public FrameTransformationTmpl<Spectrum>
{
InPort<Spectrum> mIn;
OutPort<Spectrum> mOut;
FloatInControl mHighCutoffFreqCtl;
FloatInControl mThresholdCtl;
FloatInControl mHarmonicsGainCtl;
public:
const char* GetClassName() const
{
return "SpectralExciter";
}
SpectralExciter()
:
mIn("In Spectrum", this),
mOut("Out Spectrum", this) ,
mHighCutoffFreqCtl("HighCutoff", this),
mThresholdCtl("Threshold", this),
mHarmonicsGainCtl("HarmonicsGain", this)
{
Configure( FrameTransformationConfig() );
}
~SpectralExciter() {}
virtual bool InitControls()
{
mHighCutoffFreqCtl.DoControl(5000);
mThresholdCtl.DoControl(-30);
mHarmonicsGainCtl.DoControl(-30);
return true;
}
bool Do(const Frame& in, Frame& out)
{
return Do(in.GetSpectrum(),
out.GetSpectrum());
}
bool Do(const Spectrum& in, Spectrum& out);
bool Do()
{
bool result = Do(mIn.GetData(), mOut.GetData());
mIn.Consume();
mOut.Produce();
return result;
}
};
};//namespace CLAM
#endif // _SpectralExciter_
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