/usr/include/SndObj/ImpulseTable.h is in libsndobj-dev 2.6.6.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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////////////////////////////////////////////////////////////////////////
// This file is part of the SndObj library
//
// 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
//
// Copyright (c)Victor Lazzarini, 1997-2004
// See License.txt for a disclaimer of all warranties
// and licensing information
//************************************************************//
// ImpulseTable.h: interface of the ImpulseTable class //
// //
// //
// //
//************************************************************//
#ifndef _ImpulseTable_H
#define _ImpulseTable_H
#include "SpecEnvTable.h"
#include <rfftw/rfftw.h>
class ImpulseTable : public SpecEnvTable {
protected:
Table* m_window;
rfftw_plan m_plan; // FFTW initialisation
float* m_ffttmp;
public:
void SetWindow(Table* window){
m_window = window->GetLen() == m_L ? window : 0;
MakeTable();
}
short MakeTable();
ImpulseTable();
ImpulseTable(long L,
int segments, float start,
float* points, float* lengths,float type = 0.f,
Table* window=0,
float nyquistamp=0.f);
~ImpulseTable();
};
#endif
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