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/*
Copyright (C) 2010-2012 Florian Jung
This file is part of flo's FM synth.
flo's FM synth 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.
flo's FM synth 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 flo's FM synth. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __NOTE_H__
#define __NOTE_H__
#include <jack/jack.h>
#include <list>
#include "programs.h"
#include "envelope.h"
#include "fixed.h"
#include "filter.h"
#include "note_skel.h"
class Note : public NoteSkel
{
public:
Note(int n, float v,program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no, float vol_fac);
~Note();
fixed_t get_sample();
void release_quickly(jack_nframes_t maxt);
void release();
void reattack();
bool still_active();
void set_param(const parameter_t &p, fixed_t v);
void recalc_actual_freq();
void destroy();
private:
void do_ksl();
void do_ksr();
void recalc_factors();
void apply_pfactor();
void recalc_oscillator_phase_increment(int osc);
Envelope **envelope;
int env_frame_counter;
double *freqfactor_factor;
Envelope **factor_env;
fixed_t *envval;
fixed_t *oscval;
fixed_t *old_oscval;
int n_oscillators;
oscillator_t *oscillator;
fixed_t* oscillator_phase_increment;
std::list<int>* fm_oscs;
fixed_t sync_factor;
fixed_t sync_phase;
fixed_t sync_phase_increment;
fixed_t actual_freq;
pfactor_value_t pfactor;
LowPassFilter filter;
Envelope *filter_envelope;
filter_params_t filter_params;
int filter_update_counter;
struct
{
oscillator_t *oscillator;
filter_params_t filter_params;
} orig;
};
#endif
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