Something went wrong. Try again.
keyboard stuff
Something went wrong. Try again.
1.5 kB · 64 lines
C
at master
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465#include "audio.h"#include "process_audio.h"#include <math.h>
#ifndef VOICE_CHANGE_SONG# define VOICE_CHANGE_SONG SONG(VOICE_CHANGE_SOUND)#endiffloat voice_change_song[][2] = VOICE_CHANGE_SONG;
#ifndef PITCH_STANDARD_A# define PITCH_STANDARD_A 440.0f#endif
float compute_freq_for_midi_note(uint8_t note) { // https://en.wikipedia.org/wiki/MIDI_tuning_standard return powf(2.0f, (note - 69) / 12.0f) * PITCH_STANDARD_A;}
bool process_audio(uint16_t keycode, keyrecord_t *record) { if (keycode == QK_AUDIO_ON && record->event.pressed) { audio_on(); return false; }
if (keycode == QK_AUDIO_OFF && record->event.pressed) { audio_off(); return false; }
if (keycode == QK_AUDIO_TOGGLE && record->event.pressed) { if (is_audio_on()) { audio_off(); } else { audio_on(); } return false; }
if (keycode == QK_AUDIO_VOICE_NEXT && record->event.pressed) { voice_iterate(); PLAY_SONG(voice_change_song); return false; }
if (keycode == QK_AUDIO_VOICE_PREVIOUS && record->event.pressed) { voice_deiterate(); PLAY_SONG(voice_change_song); return false; }
return true;}
void process_audio_noteon(uint8_t note) { play_note(compute_freq_for_midi_note(note), 0xF);}
void process_audio_noteoff(uint8_t note) { stop_note(compute_freq_for_midi_note(note));}
void process_audio_all_notes_off(void) { stop_all_notes();}