/* Copyright 2016 Jack Humbert * * 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, see <http://www.gnu.org/licenses/>. */ #include <stdint.h> #include <stdbool.h> #if defined(__AVR__) # include <avr/io.h> #endif #include "wait.h" #include "luts.h" #ifndef VOICES_H # define VOICES_H float voice_envelope(float frequency); typedef enum { default_voice, # ifdef AUDIO_VOICES something, drums, butts_fader, octave_crunch, duty_osc, duty_octave_down, delayed_vibrato, // delayed_vibrato_octave, // duty_fifth_down, // duty_fourth_down, // duty_third_down, // duty_fifth_third_down, # endif number_of_voices // important that this is last } voice_type; void set_voice(voice_type v); void voice_iterate(void); void voice_deiterate(void); #endif