mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-18 14:07:43 +00:00
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
|
/*
|
||
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
||
|
|
* Copyright (C) 2017 Furrtek
|
||
|
|
*
|
||
|
|
* This file is part of PortaPack.
|
||
|
|
*
|
||
|
|
* 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, 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; see the file COPYING. If not, write to
|
||
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
||
|
|
* Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __TONE_GEN_H__
|
||
|
|
#define __TONE_GEN_H__
|
||
|
|
|
||
|
|
#include <cstdint>
|
||
|
|
#include <cstddef>
|
||
|
|
|
||
|
|
class ToneGen {
|
||
|
|
public:
|
||
|
|
/*ToneGen(const size_t sample_rate
|
||
|
|
) : sample_rate_ { sample_rate }
|
||
|
|
{};*/
|
||
|
|
|
||
|
|
void configure(const uint32_t delta, const float tone_mix_weight);
|
||
|
|
int32_t process(const int32_t sample_in);
|
||
|
|
|
||
|
|
private:
|
||
|
|
//size_t sample_rate_;
|
||
|
|
float input_mix_weight_ { 1 };
|
||
|
|
float tone_mix_weight_ { 0 };
|
||
|
|
uint32_t delta_ { 0 };
|
||
|
|
uint32_t tone_phase_ { 0 };
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|