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/*
* Copyright (C) 2015, Mike Walters <mike@flomp.net>
*
* This file is part of inspectrum.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <fftw3.h>
class FFT
{
public:
FFT(int size);
~FFT();
void process(void *dest, void *source);
int getSize() {
return fftSize;
}
private:
int fftSize;
fftwf_complex *fftwIn = nullptr;
fftwf_complex *fftwOut = nullptr;
fftwf_plan fftwPlan = nullptr;
};