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skullY 2019-08-30 11:19:03 -07:00 • committed by skullydazed
parent 61af76a10d
commit b624f32f94
502 changed files with 32259 additions and 39062 deletions
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115
quantum/process_keycode/process_midi.c
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@ -16,86 +16,65 @@
#include "process_midi.h"
#ifdef MIDI_ENABLE
#include <LUFA/Drivers/USB/USB.h>
#include "midi.h"
#include "qmk_midi.h"
# include <LUFA/Drivers/USB/USB.h>
# include "midi.h"
# include "qmk_midi.h"
#ifdef MIDI_BASIC
# ifdef MIDI_BASIC
void process_midi_basic_noteon(uint8_t note)
{
midi_send_noteon(&midi_device, 0, note, 127);
}
void process_midi_basic_noteon(uint8_t note) { midi_send_noteon(&midi_device, 0, note, 127); }
void process_midi_basic_noteoff(uint8_t note)
{
midi_send_noteoff(&midi_device, 0, note, 0);
}
void process_midi_basic_noteoff(uint8_t note) { midi_send_noteoff(&midi_device, 0, note, 0); }
void process_midi_all_notes_off(void)
{
midi_send_cc(&midi_device, 0, 0x7B, 0);
}
void process_midi_all_notes_off(void) { midi_send_cc(&midi_device, 0, 0x7B, 0); }
#endif // MIDI_BASIC
# endif // MIDI_BASIC
#ifdef MIDI_ADVANCED
# ifdef MIDI_ADVANCED
#include "timer.h"
# include "timer.h"
static uint8_t tone_status[MIDI_TONE_COUNT];
static uint8_t midi_modulation;
static int8_t midi_modulation_step;
static uint8_t midi_modulation;
static int8_t midi_modulation_step;
static uint16_t midi_modulation_timer;
midi_config_t midi_config;
midi_config_t midi_config;
inline uint8_t compute_velocity(uint8_t setting)
{
return (setting + 1) * (128 / (MIDI_VELOCITY_MAX - MIDI_VELOCITY_MIN + 1));
}
inline uint8_t compute_velocity(uint8_t setting) { return (setting + 1) * (128 / (MIDI_VELOCITY_MAX - MIDI_VELOCITY_MIN + 1)); }
void midi_init(void)
{
midi_config.octave = MI_OCT_2 - MIDI_OCTAVE_MIN;
midi_config.transpose = 0;
midi_config.velocity = (MIDI_VELOCITY_MAX - MIDI_VELOCITY_MIN);
midi_config.channel = 0;
void midi_init(void) {
midi_config.octave = MI_OCT_2 - MIDI_OCTAVE_MIN;
midi_config.transpose = 0;
midi_config.velocity = (MIDI_VELOCITY_MAX - MIDI_VELOCITY_MIN);
midi_config.channel = 0;
midi_config.modulation_interval = 8;
for (uint8_t i = 0; i < MIDI_TONE_COUNT; i++)
{
for (uint8_t i = 0; i < MIDI_TONE_COUNT; i++) {
tone_status[i] = MIDI_INVALID_NOTE;
}
midi_modulation = 0;
midi_modulation_step = 0;
midi_modulation = 0;
midi_modulation_step = 0;
midi_modulation_timer = 0;
}
uint8_t midi_compute_note(uint16_t keycode)
{
return 12 * midi_config.octave + (keycode - MIDI_TONE_MIN) + midi_config.transpose;
}
uint8_t midi_compute_note(uint16_t keycode) { return 12 * midi_config.octave + (keycode - MIDI_TONE_MIN) + midi_config.transpose; }
bool process_midi(uint16_t keycode, keyrecord_t *record)
{
bool process_midi(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case MIDI_TONE_MIN ... MIDI_TONE_MAX:
{
uint8_t channel = midi_config.channel;
uint8_t tone = keycode - MIDI_TONE_MIN;
case MIDI_TONE_MIN ... MIDI_TONE_MAX: {
uint8_t channel = midi_config.channel;
uint8_t tone = keycode - MIDI_TONE_MIN;
uint8_t velocity = compute_velocity(midi_config.velocity);
if (record->event.pressed) {
uint8_t note = midi_compute_note(keycode);
midi_send_noteon(&midi_device, channel, note, velocity);
dprintf("midi noteon channel:%d note:%d velocity:%d\n", channel, note, velocity);
tone_status[tone] = note;
}
else {
} else {
uint8_t note = tone_status[tone];
if (note != MIDI_INVALID_NOTE)
{
if (note != MIDI_INVALID_NOTE) {
midi_send_noteoff(&midi_device, channel, note, velocity);
dprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, velocity);
}
@ -137,8 +116,7 @@ bool process_midi(uint16_t keycode, keyrecord_t *record)
if (record->event.pressed && midi_config.transpose < (MIDI_TRANSPOSE_MAX - MI_TRNS_0)) {
const bool positive = midi_config.transpose > 0;
midi_config.transpose++;
if (positive && midi_config.transpose < 0)
midi_config.transpose--;
if (positive && midi_config.transpose < 0) midi_config.transpose--;
dprintf("midi transpose %d\n", midi_config.transpose);
}
return false;
@ -211,8 +189,7 @@ bool process_midi(uint16_t keycode, keyrecord_t *record)
if (record->event.pressed) {
midi_config.modulation_interval++;
// prevent overflow
if (midi_config.modulation_interval == 0)
midi_config.modulation_interval--;
if (midi_config.modulation_interval == 0) midi_config.modulation_interval--;
dprintf("midi modulation interval %d\n", midi_config.modulation_interval);
}
return false;
@ -226,8 +203,7 @@ bool process_midi(uint16_t keycode, keyrecord_t *record)
if (record->event.pressed) {
midi_send_pitchbend(&midi_device, midi_config.channel, -0x2000);
dprintf("midi pitchbend channel:%d amount:%d\n", midi_config.channel, -0x2000);
}
else {
} else {
midi_send_pitchbend(&midi_device, midi_config.channel, 0);
dprintf("midi pitchbend channel:%d amount:%d\n", midi_config.channel, 0);
}
@ -236,8 +212,7 @@ bool process_midi(uint16_t keycode, keyrecord_t *record)
if (record->event.pressed) {
midi_send_pitchbend(&midi_device, midi_config.channel, 0x1fff);
dprintf("midi pitchbend channel:%d amount:%d\n", midi_config.channel, 0x1fff);
}
else {
} else {
midi_send_pitchbend(&midi_device, midi_config.channel, 0);
dprintf("midi pitchbend channel:%d amount:%d\n", midi_config.channel, 0);
}
@ -247,35 +222,29 @@ bool process_midi(uint16_t keycode, keyrecord_t *record)
return true;
}
#endif // MIDI_ADVANCED
# endif // MIDI_ADVANCED
void midi_task(void)
{
void midi_task(void) {
midi_device_process(&midi_device);
#ifdef MIDI_ADVANCED
if (timer_elapsed(midi_modulation_timer) < midi_config.modulation_interval)
return;
# ifdef MIDI_ADVANCED
if (timer_elapsed(midi_modulation_timer) < midi_config.modulation_interval) return;
midi_modulation_timer = timer_read();
if (midi_modulation_step != 0)
{
if (midi_modulation_step != 0) {
dprintf("midi modulation %d\n", midi_modulation);
midi_send_cc(&midi_device, midi_config.channel, 0x1, midi_modulation);
if (midi_modulation_step < 0 && midi_modulation < -midi_modulation_step) {
midi_modulation = 0;
midi_modulation = 0;
midi_modulation_step = 0;
return;
}
midi_modulation += midi_modulation_step;
if (midi_modulation > 127)
midi_modulation = 127;
if (midi_modulation > 127) midi_modulation = 127;
}
#endif
# endif
}
#endif // MIDI_ENABLE
#endif // MIDI_ENABLE