/usr/include/CLAM/CircularShift.hxx is in libclam-dev 1.4.0-6.
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 _CIRCULAR_SHIFT_H_
#define _CIRCULAR_SHIFT_H_
#include "DataTypes.hxx"
#include "Processing.hxx"
#include "CircularShiftConfig.hxx"
#include "InControl.hxx"
#include "AudioInPort.hxx"
#include "AudioOutPort.hxx"
namespace CLAM {
class Spectrum;
class Audio;
class Storage;
class ProcessingConfig;
/** This Processing class takes an input audio buffer and shifts it to get zero-phase
* conditions in the STFT
*/
class CircularShift
: public Processing {
protected:
CircularShiftConfig mConfig;
AudioInPort mInput;
AudioOutPort mOutput;
FloatInControl mSteps;
protected:
const char *GetClassName() const {return "CircularShift";}
/** Config change method
*/
bool ConcreteConfigure(const ProcessingConfig&);
public:
CircularShift();
CircularShift(const CircularShiftConfig &c);
~CircularShift();
const ProcessingConfig &GetConfig() const { return mConfig;}
bool Do(void);
bool Do( const DataArray& input, DataArray& out);
bool Do(Spectrum& input, Spectrum& out);
bool Do( const Audio& input, Audio& out);
// Port interfaces.
/** Not implemented yet */
bool SetPrototypes(Spectrum& inputs,const Spectrum& out);
/** Not implemented yet */
bool SetPrototypes();
/** Not implemented yet */
bool UnsetPrototypes();
/** Not implemented yet */
bool MayDisableExecution() const {return true;}
void SetAmount(TSize amount) { mSteps.DoControl(TControlData(amount)); }
};
}
#endif // _CIRCULAR_SHIFT_H_
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