/*
	This file is part of EqualizerAPO, a system-wide equalizer.
	Copyright (C) 2015  Jonas Thedering

	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.,
	51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#pragma once

#include <fftw3.h>

#include "ConvolutionFilter.h"
#include "libHybridConv-0.1.1/libHybridConv_eapo.h"
#include "helpers/GainIterator.h"

#pragma AVRT_VTABLES_BEGIN
class GraphicEQFilter : public ConvolutionFilter
{
public:
	GraphicEQFilter(const std::vector<FilterNode>& nodes, unsigned filterLength);

	const std::vector<FilterNode>& getNodes();

protected:
	void initializeFilters(unsigned frameCount) override;

private:
	void mps(fftwf_complex* timeData, fftwf_complex* freqData, fftwf_plan planForward, fftwf_plan planReverse);

	std::vector<FilterNode> nodes;
	unsigned filterLength;
};
#pragma AVRT_VTABLES_END
