quantum/audio/voices.h

   1 #include <stdint.h>
   2 #include <stdbool.h>
   3 #include <avr/io.h>
   4 #include <util/delay.h>
   5 #include "musical_notes.h"
   6 #include "song_list.h"
   7
   8 #ifndef VOICES_H
   9 #define VOICES_H
  10
  11 float voice_envelope(float frequency);
  12
  13 typedef enum {
  14     default_voice,
  15     butts_fader,
  16     octave_crunch,
  17     duty_osc,
  18     duty_octave_down,
  19     number_of_voices // important that this is last
  20 } voice_type;
  21
  22 void set_voice(voice_type v);
  23 void voice_iterate(void);
  24 void voice_deiterate(void);
  25
  26 #endif