MicroDexed is a compatible 6-operator-FM-synth based on the Teensy(-3.6/-4.x) Microcontroller. https://www.parasitstudio.de
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/**
Copyright (c) 2013 Pascal Gauthier.
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, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PLUGINFX_H_INCLUDED
#define PLUGINFX_H_INCLUDED
class PluginFx {
float s1, s2, s3, s4;
float sampleRate;
float sampleRateInv;
float d, c;
float R24;
float rcor24, rcor24Inv;
float bright;
// 24 db multimode
float mm;
float mmt;
int mmch;
inline float NR24(float sample, float g, float lpc);
// preprocess values taken the UI
float rCutoff;
float rReso;
float rGain;
// thread values; if these are different from the UI,
// it needs to be recalculated.
float pReso;
float pCutoff;
float pGain;
// I am still keeping the 2pole w/multimode filter
inline float NR(float sample, float g);
bool bandPassSw;
float rcor, rcorInv;
int R;
float dc_id;
float dc_od;
float dc_r;
public:
PluginFx();
// this is set directly by the ui / parameter
float Cutoff;
float Reso;
float Gain;
void init(int sampleRate);
void process(float *work, int sampleSize);
float getGain(void);
};
#endif // PLUGINFX_H_INCLUDED