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MicroDexed
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MicroDexed/third-party/Synth_Dexed/src/dexed.cpp

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Fix for latest commit.
3 years ago
/*
MicroDexed
MicroDexed is a port of the Dexed sound engine
(https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6/4.x with audio shield.
Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
(c)2018-2021 H. Wirtz <wirtz@parasitstudio.de>
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 3 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, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "synth.h"
#include "dexed.h"
#include "fm_core.h"
#include "exp2.h"
#include "sin.h"
#include "freqlut.h"
#include "controllers.h"
#include "PluginFx.h"
#include <unistd.h>
#include <limits.h>
#include "porta.h"
//#include <dsp/support_functions.h>
#include <arm_math.h>
Dexed::Dexed(uint8_t maxnotes, int rate)
{
Exp2::init();
Tanh::init();
Sin::init();
Freqlut::init(rate);
Lfo::init(rate);
PitchEnv::init(rate);
Env::init_sr(rate);
Porta::init_sr(rate);
fx.init(rate);
engineMsfa = new FmCore;
max_notes=maxnotes;
currentNote = 0;
resetControllers();
controllers.masterTune = 0;
controllers.opSwitch = 0x3f; // enable all operators
lastKeyDown = -1;
vuSignal = 0.0;
controllers.core = engineMsfa;
lfo.reset(data + 137);
sustain = false;
voices=NULL;
setMaxNotes(max_notes);
setMonoMode(false);
loadInitVoice();
xrun = 0;
render_time_max = 0;
}
Dexed::~Dexed()
{
currentNote = -1;
for (uint8_t note = 0; note < max_notes; note++)
delete voices[note].dx7_note;
for (uint8_t note = 0; note < max_notes; note++)
delete &voices[note];
delete(engineMsfa);
}
void Dexed::setMaxNotes(uint8_t new_max_notes)
{
uint8_t i=0;
max_notes=constrain(max_notes,0,_MAX_NOTES);
#ifdef DEBUG
Serial.print("Allocating memory for ");
Serial.print(max_notes,DEC);
Serial.println(" notes.");
Serial.println();
#endif
if(voices)
{
panic();
for (i = 0; i < max_notes; i++)
{
if(voices[i].dx7_note)
delete voices[i].dx7_note;
}
delete(voices);
}
max_notes=constrain(new_max_notes,0,_MAX_NOTES);
if(max_notes>0)
{
voices=new ProcessorVoice[max_notes]; // sizeof(ProcessorVoice) = 20
for (i = 0; i < max_notes; i++)
{
voices[i].dx7_note = new Dx7Note; // sizeof(Dx7Note) = 692
voices[i].keydown = false;
voices[i].sustained = false;
voices[i].live = false;
voices[i].key_pressed_timer = 0;
}
}
else
voices=NULL;
}
void Dexed::activate(void)
{
panic();
controllers.refresh();
}
void Dexed::deactivate(void)
{
panic();
}
void Dexed::getSamples(uint16_t n_samples, int16_t* buffer)
{
uint16_t i, j;
uint8_t note;
float sumbuf[n_samples];
#ifdef USE_SIMPLE_COMPRESSOR
float s;
const double decayFactor = 0.99992;
#endif
if (refreshVoice)
{
for (i = 0; i < max_notes; i++)
{
if ( voices[i].live )
voices[i].dx7_note->update(data, voices[i].midi_note, voices[i].velocity, voices[i].porta, &controllers);
}
lfo.reset(data + 137);
refreshVoice = false;
}
for (i = 0; i < n_samples; i += _N_)
{
AlignedBuf<int32_t, _N_> audiobuf;
for (uint8_t j = 0; j < _N_; ++j)
{
audiobuf.get()[j] = 0;
sumbuf[i + j] = 0.0;
}
int32_t lfovalue = lfo.getsample();
int32_t lfodelay = lfo.getdelay();
for (note = 0; note < max_notes; note++)
{
if (voices[note].live)
{
voices[note].dx7_note->compute(audiobuf.get(), lfovalue, lfodelay, &controllers);
for (j = 0; j < _N_; ++j)
{
sumbuf[i + j] += signed_saturate_rshift(audiobuf.get()[j] >> 4, 24, 9) / 32768.0;
audiobuf.get()[j] = 0;
/*
int32_t val = audiobuf.get()[j];
val = val >> 4;
int32_t clip_val = val < -(1 << 24) ? 0x8000 : val >= (1 << 24) ? 0x7fff : val >> 9;
float f = ((float) clip_val) / (float) 0x8000;
if ( f > 1.0 ) f = 1.0;
if ( f < -1.0 ) f = -1.0;
sumbuf[j] += f;
audiobuf.get()[j] = 0;
*/
}
}
}
}
fx.process(sumbuf, n_samples); // Needed for fx.Gain()!!!
#ifdef USE_SIMPLE_COMPRESSOR
// mild compression
for (i = 0; i < n_samples; i++)
{
s = abs(sumbuf[i]);
if (s > vuSignal)
vuSignal = s;
//else if (vuSignal > 0.001f)
else if (vuSignal > 0.0005f)
vuSignal *= decayFactor;
else
vuSignal = 0.0;
}
#endif
//arm_scale_f32(sumbuf, 0.00015, sumbuf, AUDIO_BLOCK_SAMPLES);
arm_float_to_q15(sumbuf, buffer, n_samples);
}
void Dexed::keydown(int16_t pitch, uint8_t velo) {
if ( velo == 0 ) {
keyup(pitch);
return;
}
pitch += data[144] - TRANSPOSE_FIX;
int previousKeyDown = lastKeyDown;
lastKeyDown = pitch;
int porta = -1;
if ( controllers.portamento_enable_cc && previousKeyDown >= 0 )
porta = controllers.portamento_cc;
uint8_t note = currentNote;
uint8_t keydown_counter = 0;
if (!monoMode && refreshMode)
{
for (uint8_t i = 0; i < max_notes; i++)
{
if (voices[i].midi_note == pitch && voices[i].keydown == false && voices[i].live && voices[i].sustained == true)
{
// retrigger or refresh note?
voices[i].dx7_note->keyup();
voices[i].midi_note = pitch;
voices[i].velocity = velo;
voices[i].keydown = true;
voices[i].sustained = sustain;
voices[i].live = true;
voices[i].dx7_note->init(data, pitch, velo, pitch, porta, &controllers);
voices[i].key_pressed_timer = millis();
return;
}
}
}
for (uint8_t i = 0; i <= max_notes; i++)
{
if (i == max_notes)
{
uint32_t min_timer = 0xffff;
if (monoMode)
break;
// no free sound slot found, so use the oldest note slot
for (uint8_t n = 0; n < max_notes; n++)
{
if (voices[n].key_pressed_timer < min_timer)
{
min_timer = voices[n].key_pressed_timer;
note = n;
}
}
voices[note].keydown = false;
voices[note].sustained = false;
voices[note].live = false;
voices[note].key_pressed_timer = 0;
keydown_counter--;
}
if (!voices[note].keydown)
{
currentNote = (note + 1) % max_notes;
voices[note].midi_note = pitch;
voices[note].velocity = velo;
voices[note].sustained = sustain;
voices[note].keydown = true;
int srcnote = (previousKeyDown >= 0) ? previousKeyDown : pitch;
voices[note].dx7_note->init(data, pitch, velo, srcnote, porta, &controllers);
if ( data[136] )
voices[note].dx7_note->oscSync();
voices[i].key_pressed_timer = millis();
keydown_counter++;
break;
}
else
{
keydown_counter++;
}
note = (note + 1) % max_notes;
}
if (keydown_counter == 0)
lfo.keydown();
if ( monoMode ) {
for (uint8_t i = 0; i < max_notes; i++) {
if ( voices[i].live ) {
// all keys are up, only transfer signal
if ( ! voices[i].keydown ) {
voices[i].live = false;
voices[note].dx7_note->transferSignal(*voices[i].dx7_note);
break;
}
if ( voices[i].midi_note < pitch ) {
voices[i].live = false;
voices[note].dx7_note->transferState(*voices[i].dx7_note);
break;
}
return;
}
}
}
voices[note].live = true;
}
void Dexed::keyup(int16_t pitch) {
uint8_t note;
pitch = constrain(pitch, 0, 127);
pitch += data[144] - TRANSPOSE_FIX;
for (note = 0; note < max_notes; note++) {
if ( voices[note].midi_note == pitch && voices[note].keydown ) {
voices[note].keydown = false;
voices[note].key_pressed_timer = 0;
break;
}
}
// note not found ?
if ( note >= max_notes ) {
return;
}
if ( monoMode ) {
int16_t highNote = -1;
uint8_t target = 0;
for (int8_t i = 0; i < max_notes; i++) {
if ( voices[i].keydown && voices[i].midi_note > highNote ) {
target = i;
highNote = voices[i].midi_note;
}
}
if ( highNote != -1 && voices[note].live ) {
voices[note].live = false;
voices[note].key_pressed_timer = 0;
voices[target].live = true;
voices[target].dx7_note->transferState(*voices[note].dx7_note);
}
}
if ( sustain ) {
voices[note].sustained = true;
} else {
voices[note].dx7_note->keyup();
}
}
void Dexed::doRefreshVoice(void)
{
refreshVoice = true;
}
void Dexed::setOPAll(uint8_t ops)
{
controllers.opSwitch = ops;
}
bool Dexed::getMonoMode(void) {
return monoMode;
}
void Dexed::setMonoMode(bool mode) {
if (monoMode == mode)
return;
notesOff();
monoMode = mode;
}
void Dexed::setRefreshMode(bool mode) {
refreshMode = mode;
}
void Dexed::setSustain(bool s)
{
if (sustain == s)
return;
sustain = s;
}
bool Dexed::getSustain(void)
{
return sustain;
}
void Dexed::panic(void)
{
for (uint8_t i = 0; i < max_notes; i++)
{
if (voices[i].live == true) {
voices[i].keydown = false;
voices[i].live = false;
voices[i].sustained = false;
voices[i].key_pressed_timer = 0;
if ( voices[i].dx7_note != NULL ) {
voices[i].dx7_note->oscSync();
}
}
}
setSustain(0);
}
void Dexed::resetControllers(void)
{
controllers.values_[kControllerPitch] = 0x2000;
controllers.values_[kControllerPitchRange] = 0;
controllers.values_[kControllerPitchStep] = 0;
controllers.values_[kControllerPortamentoGlissando] = 0;
controllers.modwheel_cc = 0;
controllers.foot_cc = 0;
controllers.breath_cc = 0;
controllers.aftertouch_cc = 0;
controllers.portamento_enable_cc = false;
controllers.portamento_cc = 0;
controllers.refresh();
}
void Dexed::notesOff(void) {
for (uint8_t i = 0; i < max_notes; i++) {
if (voices[i].live == true) {
voices[i].keydown = false;
voices[i].live = false;
}
}
}
uint8_t Dexed::getMaxNotes(void)
{
return max_notes;
}
uint8_t Dexed::getNumNotesPlaying(void)
{
uint8_t op_carrier = controllers.core->get_carrier_operators(data[134]); // look for carriers
uint8_t i;
uint8_t count_playing_voices = 0;
for (i = 0; i < max_notes; i++)
{
if (voices[i].live == true)
{
uint8_t op_amp = 0;
uint8_t op_carrier_num = 0;
memset(&voiceStatus, 0, sizeof(VoiceStatus));
voices[i].dx7_note->peekVoiceStatus(voiceStatus);
for (uint8_t op = 0; op < 6; op++)
{
if ((op_carrier & (1 << op)))
{
// this voice is a carrier!
op_carrier_num++;
if (voiceStatus.amp[op] <= VOICE_SILENCE_LEVEL && voiceStatus.ampStep[op] == 4)
{
// this voice produces no audio output
op_amp++;
}
}
}
if (op_amp == op_carrier_num)
{
// all carrier-operators are silent -> disable the voice
voices[i].live = false;
voices[i].sustained = false;
voices[i].keydown = false;
#ifdef DEBUG
Serial.print(F("Shutdown voice: "));
Serial.println(i, DEC);
#endif
}
else
count_playing_voices++;
}
}
return (count_playing_voices);
}
bool Dexed::decodeVoice(uint8_t* new_data, uint8_t* encoded_data)
{
uint8_t* p_data = new_data;
uint8_t op;
uint8_t tmp;
char dexed_voice_name[11];
panic();
for (op = 0; op < 6; op++)
{
// DEXED_OP_EG_R1, // 0
// DEXED_OP_EG_R2, // 1
// DEXED_OP_EG_R3, // 2
// DEXED_OP_EG_R4, // 3
// DEXED_OP_EG_L1, // 4
// DEXED_OP_EG_L2, // 5
// DEXED_OP_EG_L3, // 6
// DEXED_OP_EG_L4, // 7
// DEXED_OP_LEV_SCL_BRK_PT, // 8
// DEXED_OP_SCL_LEFT_DEPTH, // 9
// DEXED_OP_SCL_RGHT_DEPTH, // 10
memcpy(&new_data[op * 21], &encoded_data[op * 17], 11);
tmp = encoded_data[(op * 17) + 11];
*(p_data + DEXED_OP_SCL_LEFT_CURVE + (op * 21)) = (tmp & 0x03);
*(p_data + DEXED_OP_SCL_RGHT_CURVE + (op * 21)) = (tmp & 0x0c) >> 2;
tmp = encoded_data[(op * 17) + 12];
*(p_data + DEXED_OP_OSC_DETUNE + (op * 21)) = (tmp & 0x78) >> 3;
*(p_data + DEXED_OP_OSC_RATE_SCALE + (op * 21)) = (tmp & 0x07);
tmp = encoded_data[(op * 17) + 13];
*(p_data + DEXED_OP_KEY_VEL_SENS + (op * 21)) = (tmp & 0x1c) >> 2;
*(p_data + DEXED_OP_AMP_MOD_SENS + (op * 21)) = (tmp & 0x03);
*(p_data + DEXED_OP_OUTPUT_LEV + (op * 21)) = encoded_data[(op * 17) + 14];
tmp = encoded_data[(op * 17) + 15];
*(p_data + DEXED_OP_FREQ_COARSE + (op * 21)) = (tmp & 0x3e) >> 1;
*(p_data + DEXED_OP_OSC_MODE + (op * 21)) = (tmp & 0x01);
*(p_data + DEXED_OP_FREQ_FINE + (op * 21)) = encoded_data[(op * 17) + 16];
}
// DEXED_PITCH_EG_R1, // 0
// DEXED_PITCH_EG_R2, // 1
// DEXED_PITCH_EG_R3, // 2
// DEXED_PITCH_EG_R4, // 3
// DEXED_PITCH_EG_L1, // 4
// DEXED_PITCH_EG_L2, // 5
// DEXED_PITCH_EG_L3, // 6
// DEXED_PITCH_EG_L4, // 7
memcpy(&new_data[DEXED_VOICE_OFFSET], &encoded_data[102], 8);
tmp = encoded_data[110];
*(p_data + DEXED_VOICE_OFFSET + DEXED_ALGORITHM) = (tmp & 0x1f);
tmp = encoded_data[111];
*(p_data + DEXED_VOICE_OFFSET + DEXED_OSC_KEY_SYNC) = (tmp & 0x08) >> 3;
*(p_data + DEXED_VOICE_OFFSET + DEXED_FEEDBACK) = (tmp & 0x07);
// DEXED_LFO_SPEED, // 11
// DEXED_LFO_DELAY, // 12
// DEXED_LFO_PITCH_MOD_DEP, // 13
// DEXED_LFO_AMP_MOD_DEP, // 14
memcpy(&new_data[DEXED_VOICE_OFFSET + DEXED_LFO_SPEED], &encoded_data[112], 4);
tmp = encoded_data[116];
*(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_SENS) = (tmp & 0x30) >> 4;
*(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_WAVE) = (tmp & 0x0e) >> 1;
*(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_SYNC) = (tmp & 0x01);
*(p_data + DEXED_VOICE_OFFSET + DEXED_TRANSPOSE) = encoded_data[117];
memcpy(&new_data[DEXED_VOICE_OFFSET + DEXED_NAME], &encoded_data[118], 10);
panic();
doRefreshVoice();
strncpy(dexed_voice_name, (char *)&encoded_data[118], sizeof(dexed_voice_name) - 1);
dexed_voice_name[10] = '\0';
#ifdef DEBUG
Serial.print(F("Voice ["));
Serial.print(dexed_voice_name);
Serial.println(F("] decoded."));
#endif
return (true);
}
bool Dexed::encodeVoice(uint8_t* encoded_data)
{
uint8_t* p_data = data;
uint8_t op;
for (op = 0; op < 6; op++)
{
// DEXED_OP_EG_R1, // 0
// DEXED_OP_EG_R2, // 1
// DEXED_OP_EG_R3, // 2
// DEXED_OP_EG_R4, // 3
// DEXED_OP_EG_L1, // 4
// DEXED_OP_EG_L2, // 5
// DEXED_OP_EG_L3, // 6
// DEXED_OP_EG_L4, // 7
// DEXED_OP_LEV_SCL_BRK_PT, // 8
// DEXED_OP_SCL_LEFT_DEPTH, // 9
// DEXED_OP_SCL_RGHT_DEPTH, // 10
memcpy(&encoded_data[op * 17], &data[op * 21], 11);
encoded_data[(op * 17) + 11] = ((*(p_data + DEXED_OP_SCL_RGHT_CURVE + (op * 21)) & 0x0c) << 2) | (*(p_data + DEXED_OP_SCL_LEFT_CURVE + (op * 21)) & 0x03);
encoded_data[(op * 17) + 12] = ((*(p_data + DEXED_OP_OSC_DETUNE + (op * 21)) & 0x0f) << 3) | (*(p_data + DEXED_OP_OSC_RATE_SCALE + (op * 21)) & 0x07);
encoded_data[(op * 17) + 13] = ((*(p_data + DEXED_OP_KEY_VEL_SENS + (op * 21)) & 0x07) << 2) | (*(p_data + DEXED_OP_AMP_MOD_SENS + (op * 21)) & 0x03);
encoded_data[(op * 17) + 14] = *(p_data + DEXED_OP_OUTPUT_LEV + (op * 21));
encoded_data[(op * 17) + 15] = ((*(p_data + DEXED_OP_FREQ_COARSE + (op * 21)) & 0x1f) << 1) | (*(p_data + DEXED_OP_OSC_MODE + (op * 21)) & 0x01);
encoded_data[(op * 17) + 16] = *(p_data + DEXED_OP_FREQ_FINE + (op * 21));
}
// DEXED_PITCH_EG_R1, // 0
// DEXED_PITCH_EG_R2, // 1
// DEXED_PITCH_EG_R3, // 2
// DEXED_PITCH_EG_R4, // 3
// DEXED_PITCH_EG_L1, // 4
// DEXED_PITCH_EG_L2, // 5
// DEXED_PITCH_EG_L3, // 6
// DEXED_PITCH_EG_L4, // 7
memcpy(&encoded_data[102], &data[DEXED_VOICE_OFFSET], 8);
encoded_data[110] = (*(p_data + DEXED_VOICE_OFFSET + DEXED_ALGORITHM) & 0x1f);
encoded_data[111] = (((*(p_data + DEXED_VOICE_OFFSET + DEXED_OSC_KEY_SYNC) & 0x01) << 3) | ((*(p_data + DEXED_VOICE_OFFSET + DEXED_FEEDBACK)) & 0x07));
// DEXED_LFO_SPEED, // 11
// DEXED_LFO_DELAY, // 12
// DEXED_LFO_PITCH_MOD_DEP, // 13
// DEXED_LFO_AMP_MOD_DEP, // 14
memcpy(&encoded_data[112], &data[DEXED_VOICE_OFFSET + DEXED_LFO_SPEED], 4);
encoded_data[116] = (((*(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_SENS) & 0x07) << 4) | (((*(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_WAVE)) & 0x07) << 1) | ((*(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_SYNC)) & 0x01));
encoded_data[117] = *(p_data + DEXED_VOICE_OFFSET + DEXED_TRANSPOSE);
memset(&encoded_data[118], 0, 10);
memcpy(&encoded_data[118], &data[DEXED_VOICE_OFFSET + DEXED_NAME], 10);
return (true);
}
bool Dexed::getVoiceData(uint8_t* data_copy)
{
memcpy(data_copy, data, sizeof(data));
return (true);
}
void Dexed::setVoiceDataElement(uint8_t address, uint8_t value)
{
address = constrain(address, 0, NUM_VOICE_PARAMETERS);
data[address] = value;
}
uint8_t Dexed::getVoiceDataElement(uint8_t address)
{
address = constrain(address, 0, NUM_VOICE_PARAMETERS);
return (data[address]);
}
void Dexed::loadVoiceParameters(uint8_t* new_data)
{
#ifdef DEBUG
char dexed_voice_name[11];
#endif
panic();
memcpy(&data, new_data, 155);
doRefreshVoice();
#ifdef DEBUG
strncpy(dexed_voice_name, (char *)&new_data[145], sizeof(dexed_voice_name) - 1);
dexed_voice_name[10] = '\0';
Serial.print(F("Voice ["));
Serial.print(dexed_voice_name);
Serial.println(F("] loaded."));
#endif
}
void Dexed::loadInitVoice(void)
{
loadVoiceParameters(init_voice);
}
void Dexed::setPBController(uint8_t pb_range, uint8_t pb_step)
{
#ifdef DEBUG
Serial.println(F("Dexed::setPBController"));
#endif
pb_range = constrain(pb_range, 0, 12);
pb_step = constrain(pb_step, 0, 12);
controllers.values_[kControllerPitchRange] = pb_range;
controllers.values_[kControllerPitchStep] = pb_step;
controllers.refresh();
}
void Dexed::setMWController(uint8_t mw_range, uint8_t mw_assign, uint8_t mw_mode)
{
#ifdef DEBUG
Serial.println(F("Dexed::setMWController"));
#endif
mw_range = constrain(mw_range, 0, 99);
mw_assign = constrain(mw_assign, 0, 7);
mw_mode = constrain(mw_mode, 0, MIDI_CONTROLLER_MODE_MAX);
controllers.wheel.setRange(mw_range);
controllers.wheel.setTarget(mw_assign);
controllers.wheel.setMode(mw_mode);
controllers.refresh();
}
void Dexed::setFCController(uint8_t fc_range, uint8_t fc_assign, uint8_t fc_mode)
{
#ifdef DEBUG
Serial.println(F("Dexed::setFCController"));
#endif
fc_range = constrain(fc_range, 0, 99);
fc_assign = constrain(fc_assign, 0, 7);
fc_mode = constrain(fc_mode, 0, MIDI_CONTROLLER_MODE_MAX);
controllers.foot.setRange(fc_range);
controllers.foot.setTarget(fc_assign);
controllers.foot.setMode(fc_mode);
controllers.refresh();
}
void Dexed::setBCController(uint8_t bc_range, uint8_t bc_assign, uint8_t bc_mode)
{
#ifdef DEBUG
Serial.println(F("Dexed::setBCController"));
#endif
bc_range = constrain(bc_range, 0, 99);
bc_assign = constrain(bc_assign, 0, 7);
bc_mode = constrain(bc_mode, 0, MIDI_CONTROLLER_MODE_MAX);
controllers.breath.setRange(bc_range);
controllers.breath.setTarget(bc_assign);
controllers.breath.setMode(bc_mode);
controllers.refresh();
}
void Dexed::setATController(uint8_t at_range, uint8_t at_assign, uint8_t at_mode)
{
#ifdef DEBUG
Serial.println(F("Dexed::setATController"));
#endif
at_range = constrain(at_range, 0, 99);
at_assign = constrain(at_assign, 0, 7);
at_mode = constrain(at_mode, 0, MIDI_CONTROLLER_MODE_MAX);
controllers.at.setRange(at_range);
controllers.at.setTarget(at_assign);
controllers.at.setMode(at_mode);
controllers.refresh();
}
void Dexed::setPortamentoMode(uint8_t portamento_mode, uint8_t portamento_glissando, uint8_t portamento_time)
{
portamento_mode = constrain(portamento_mode, 0, 1);
portamento_glissando = constrain(portamento_glissando, 0, 1);
portamento_mode = constrain(portamento_mode, 0, 99);
controllers.portamento_cc = portamento_time;
controllers.portamento_enable_cc = portamento_mode > 63;
if (portamento_time > 0)
controllers.portamento_enable_cc = true;
else
controllers.portamento_enable_cc = false;
controllers.values_[kControllerPortamentoGlissando] = portamento_glissando;
controllers.refresh();
}
uint32_t Dexed::getXRun(void)
{
return (xrun);
}
uint16_t Dexed::getRenderTimeMax(void)
{
return (render_time_max);
}
void Dexed::resetRenderTimeMax(void)
{
render_time_max = 0;
}
void Dexed::ControllersRefresh(void)
{
controllers.refresh();
}
void Dexed::setMasterTune(int8_t mastertune)
{
mastertune = constrain(mastertune, -99, 99);
controllers.masterTune = (int(mastertune / 100.0 * 0x4000) << 11) * (1.0 / 12.0);
}
int8_t Dexed::getMasterTune(void)
{
return (controllers.masterTune);
}
void Dexed::setModWheel(uint8_t value)
{
value = constrain(value, 0, 127);
controllers.modwheel_cc = value;
}
uint8_t Dexed::getModWheel(void)
{
return (controllers.modwheel_cc);
}
void Dexed::setBreathController(uint8_t value)
{
value = constrain(value, 0, 127);
controllers.breath_cc = value;
}
uint8_t Dexed::getBreathController(void)
{
return (controllers.breath_cc);
}
void Dexed::setFootController(uint8_t value)
{
value = constrain(value, 0, 127);
controllers.foot_cc = value;
}
uint8_t Dexed::getFootController(void)
{
return (controllers.foot_cc);
}
void Dexed::setAftertouch(uint8_t value)
{
value = constrain(value, 0, 127);
controllers.aftertouch_cc = value;
}
uint8_t Dexed::getAftertouch(void)
{
return (controllers.aftertouch_cc);
}
void Dexed::setPitchbend(int16_t value)
{
value = constrain(value, -8192, 8191);
controllers.values_[kControllerPitch] = value + 0x2000; // -8192 to +8191 --> 0 to 16383
}
int16_t Dexed::getPitchbend(void)
{
return (controllers.values_[kControllerPitch] - 0x2000);
}
void Dexed::setPitchbendRange(uint8_t range)
{
range = constrain(range, 0, 12);
controllers.values_[kControllerPitchRange] = range;
}
uint8_t Dexed::getPitchbendRange(void)
{
return (controllers.values_[kControllerPitchRange]);
}
void Dexed::setPitchbendStep(uint8_t step)
{
step = constrain(step, 0, 12);
controllers.values_[kControllerPitchStep] = step;
}
uint8_t Dexed::getPitchbendStep(void)
{
return (controllers.values_[kControllerPitchStep]);
}
void Dexed::setModWheelRange(uint8_t range)
{
range = constrain(range, 0, 12);
controllers.wheel.setRange(range);
}
uint8_t Dexed::getModWheelRange(void)
{
return (controllers.wheel.getRange());
}
void Dexed::setModWheelTarget(uint8_t target)
{
target = constrain(target, 0, 7);
controllers.wheel.setTarget(target);
}
uint8_t Dexed::getModWheelTarget(void)
{
return (controllers.wheel.getTarget());
}
void Dexed::setFootControllerRange(uint8_t range)
{
range = constrain(range, 0, 12);
controllers.foot.setRange(range);
}
uint8_t Dexed::getFootControllerRange(void)
{
return (controllers.foot.getRange());
}
void Dexed::setFootControllerTarget(uint8_t target)
{
target = constrain(target, 0, 7);
controllers.foot.setTarget(target);
}
uint8_t Dexed::getFootControllerTarget(void)
{
return (controllers.foot.getTarget());
}
void Dexed::setBreathControllerRange(uint8_t range)
{
range = constrain(range, 0, 12);
controllers.breath.setRange(range);
}
uint8_t Dexed::getBreathControllerRange(void)
{
return (controllers.breath.getRange());
}
void Dexed::setBreathControllerTarget(uint8_t target)
{
target = constrain(target, 0, 7);
controllers.breath.setTarget(target);
}
uint8_t Dexed::getBreathControllerTarget(void)
{
return (controllers.breath.getTarget());
}
void Dexed::setAftertouchRange(uint8_t range)
{
range = constrain(range, 0, 12);
controllers.at.setRange(range);
}
uint8_t Dexed::getAftertouchRange(void)
{
return (controllers.at.getRange());
}
void Dexed::setAftertouchTarget(uint8_t target)
{
target = constrain(target, 0, 7);
controllers.at.setTarget(target);
}
uint8_t Dexed::getAftertouchTarget(void)
{
return (controllers.at.getTarget());
}
void Dexed::setFilterCutoff(float cutoff)
{
fx.Cutoff = cutoff;
}
float Dexed::getFilterCutoff(void)
{
return (fx.Cutoff);
}
void Dexed::setFilterResonance(float resonance)
{
fx.Reso = resonance;
}
float Dexed::getFilterResonance(void)
{
return (fx.Reso);
}
void Dexed::setGain(float gain)
{
fx.Gain = gain;
}
float Dexed::getGain(void)
{
return (fx.Gain);
}
void Dexed::setOPRateAll(uint8_t rate)
{
rate = constrain(rate, 0, 99);
for (uint8_t op = 0; op < 6; op++)
{
for (uint8_t step = 0; step < 4; step++)
{
data[(op * 21) + DEXED_OP_EG_R1 + step] = rate;
}
}
}
void Dexed::setOPLevelAll(uint8_t level)
{
level = constrain(level, 0, 99);
for (uint8_t op = 0; op < 6; op++)
{
for (uint8_t step = 0; step < 4; step++)
{
data[(op * 21) + DEXED_OP_EG_L1 + step] = level;
}
}
}
void Dexed::setOPRateAllModulator(uint8_t step, uint8_t rate)
{
uint8_t op_carrier = controllers.core->get_carrier_operators(data[134]); // look for carriers
rate = constrain(rate, 0, 99);
step = constrain(step, 0, 3);
for (uint8_t op = 0; op < 6; op++)
{
if ((op_carrier & (1 << op)) == 0)
data[(op * 21) + DEXED_OP_EG_R1 + step] = rate;
}
}
void Dexed::setOPLevelAllModulator(uint8_t step, uint8_t level)
{
uint8_t op_carrier = controllers.core->get_carrier_operators(data[134]); // look for carriers
step = constrain(step, 0, 3);
level = constrain(level, 0, 99);
for (uint8_t op = 0; op < 6; op++)
{
if ((op_carrier & (1 << op)) == 0)
data[(op * 21) + DEXED_OP_EG_L1 + step] = level;
}
}
void Dexed::setOPRateAllCarrier(uint8_t step, uint8_t rate)
{
uint8_t op_carrier = controllers.core->get_carrier_operators(data[134]); // look for carriers
rate = constrain(rate, 0, 99);
step = constrain(step, 0, 3);
for (uint8_t op = 0; op < 6; op++)
{
if ((op_carrier & (1 << op)) == 1)
data[(op * 21) + DEXED_OP_EG_R1 + step] = rate;
}
}
void Dexed::setOPLevelAllCarrier(uint8_t step, uint8_t level)
{
uint8_t op_carrier = controllers.core->get_carrier_operators(data[134]); // look for carriers
level = constrain(level, 0, 99);
step = constrain(step, 0, 3);
for (uint8_t op = 0; op < 6; op++)
{
if ((op_carrier & (1 << op)) == 1)
data[(op * 21) + DEXED_OP_EG_L1 + step] = level;
}
}
void Dexed::setOPRate(uint8_t op, uint8_t step, uint8_t rate)
{
op = constrain(op, 0, 5);
step = constrain(step, 0, 3);
rate = constrain(rate, 0, 99);
data[(op * 21) + DEXED_OP_EG_R1 + step] = rate;
}
uint8_t Dexed::getOPRate(uint8_t op, uint8_t step)
{
op = constrain(op, 0, 5);
step = constrain(step, 0, 3);
return (data[(op * 21) + DEXED_OP_EG_R1 + step]);
}
void Dexed::setOPLevel(uint8_t op, uint8_t step, uint8_t level)
{
op = constrain(op, 0, 5);
step = constrain(step, 0, 3);
level = constrain(level, 0, 99);
data[(op * 21) + DEXED_OP_EG_L1 + step] = level;
}
uint8_t Dexed::getOPLevel(uint8_t op, uint8_t step)
{
op = constrain(op, 0, 5);
step = constrain(step, 0, 3);
return (data[(op * 21) + DEXED_OP_EG_L1 + step]);
}
void Dexed::setOPKeyboardLevelScalingBreakPoint(uint8_t op, uint8_t level)
{
op = constrain(op, 0, 5);
level = constrain(level, 0, 99);
data[(op * 21) + DEXED_OP_LEV_SCL_BRK_PT] = level;
}
uint8_t Dexed::getOPKeyboardLevelScalingBreakPoint(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_LEV_SCL_BRK_PT]);
}
void Dexed::setOPKeyboardLevelScalingDepthLeft(uint8_t op, uint8_t depth)
{
op = constrain(op, 0, 5);
depth = constrain(depth, 0, 99);
data[(op * 21) + DEXED_OP_SCL_LEFT_DEPTH] = depth;
}
uint8_t Dexed::getOPKeyboardLevelScalingDepthLeft(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_SCL_LEFT_DEPTH]);
}
void Dexed::setOPKeyboardLevelScalingDepthRight(uint8_t op, uint8_t depth)
{
op = constrain(op, 0, 5);
depth = constrain(depth, 0, 99);
data[(op * 21) + DEXED_OP_SCL_RGHT_DEPTH] = depth;
}
uint8_t Dexed::getOPKeyboardLevelScalingDepthRight(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_SCL_RGHT_DEPTH]);
}
void Dexed::setOPKeyboardLevelScalingCurveLeft(uint8_t op, uint8_t curve)
{
op = constrain(op, 0, 5);
curve = constrain(curve, 0, 3);
data[(op * 21) + DEXED_OP_SCL_LEFT_CURVE] = curve;
}
uint8_t Dexed::getOPKeyboardLevelScalingCurveLeft(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_SCL_LEFT_CURVE]);
}
void Dexed::setOPKeyboardLevelScalingCurveRight(uint8_t op, uint8_t curve)
{
op = constrain(op, 0, 5);
curve = constrain(curve, 0, 3);
data[(op * 21) + DEXED_OP_SCL_RGHT_CURVE] = curve;
}
uint8_t Dexed::getOPKeyboardLevelScalingCurveRight(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_SCL_RGHT_CURVE]);
}
void Dexed::setOPKeyboardRateScale(uint8_t op, uint8_t scale)
{
op = constrain(op, 0, 5);
scale = constrain(scale, 0, 7);
data[(op * 21) + DEXED_OP_OSC_RATE_SCALE] = scale;
}
uint8_t Dexed::getOPKeyboardRateScale(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_OSC_RATE_SCALE]);
}
void Dexed::setOPAmpModulationSensity(uint8_t op, uint8_t sensitivity)
{
op = constrain(op, 0, 5);
sensitivity = constrain(sensitivity, 0, 3);
data[(op * 21) + DEXED_OP_AMP_MOD_SENS] = sensitivity;
}
uint8_t Dexed::getOPAmpModulationSensity(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_AMP_MOD_SENS]);
}
void Dexed::setOPKeyboardVelocitySensity(uint8_t op, uint8_t sensitivity)
{
op = constrain(op, 0, 5);
sensitivity = constrain(sensitivity, 0, 7);
data[(op * 21) + DEXED_OP_KEY_VEL_SENS] = sensitivity;
}
uint8_t Dexed::getOPKeyboardVelocitySensity(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_KEY_VEL_SENS]);
}
void Dexed::setOPOutputLevel(uint8_t op, uint8_t level)
{
op = constrain(op, 0, 5);
level = constrain(level, 0, 99);
data[(op * 21) + DEXED_OP_OUTPUT_LEV] = level;
}
uint8_t Dexed::getOPOutputLevel(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_OUTPUT_LEV]);
}
void Dexed::setOPMode(uint8_t op, uint8_t mode)
{
op = constrain(op, 0, 5);
mode = constrain(mode, 0, 1);
data[(op * 21) + DEXED_OP_OSC_MODE] = mode;
}
uint8_t Dexed::getOPMode(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_OSC_MODE]);
}
void Dexed::setOPFrequencyCoarse(uint8_t op, uint8_t frq_coarse)
{
op = constrain(op, 0, 5);
frq_coarse = constrain(frq_coarse, 0, 31);
data[(op * 21) + DEXED_OP_FREQ_COARSE] = frq_coarse;
}
uint8_t Dexed::getOPFrequencyCoarse(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_FREQ_COARSE ]);
}
void Dexed::setOPFrequencyFine(uint8_t op, uint8_t frq_fine)
{
op = constrain(op, 0, 5);
frq_fine = constrain(frq_fine, 0, 99);
data[(op * 21) + DEXED_OP_FREQ_FINE] = frq_fine;
}
uint8_t Dexed::getOPFrequencyFine(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_FREQ_FINE]);
}
void Dexed::setOPDetune(uint8_t op, uint8_t detune)
{
op = constrain(op, 0, 5);
detune = constrain(detune, 0, 14);
data[(op * 21) + DEXED_OP_OSC_DETUNE] = detune;
}
uint8_t Dexed::getOPDetune(uint8_t op)
{
op = constrain(op, 0, 5);
return (data[(op * 21) + DEXED_OP_OSC_DETUNE]);
}
void Dexed::setPitchRate(uint8_t step, uint8_t rate)
{
step = constrain(step, 0, 3);
rate = constrain(rate, 0, 99);
data[DEXED_VOICE_OFFSET + DEXED_PITCH_EG_R1 + step] = rate;
}
uint8_t Dexed::getPitchRate(uint8_t step)
{
step = constrain(step, 0, 3);
return (data[DEXED_VOICE_OFFSET + DEXED_PITCH_EG_R1 + step]);
}
void Dexed::setPitchLevel(uint8_t step, uint8_t level)
{
step = constrain(step, 0, 3);
level = constrain(level, 0, 99);
data[DEXED_VOICE_OFFSET + DEXED_PITCH_EG_L1 + step] = level;
}
uint8_t Dexed::getPitchLevel(uint8_t step)
{
step = constrain(step, 0, 3);
return (data[DEXED_VOICE_OFFSET + DEXED_PITCH_EG_L1 + step]);
}
void Dexed::setAlgorithm(uint8_t algorithm)
{
algorithm = constrain(algorithm, 0, 31);
data[DEXED_VOICE_OFFSET + DEXED_ALGORITHM] = algorithm;
}
uint8_t Dexed::getAlgorithm(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_ALGORITHM]);
}
void Dexed::setFeedback(uint8_t feedback)
{
feedback = constrain(feedback, 0, 31);
data[DEXED_VOICE_OFFSET + DEXED_FEEDBACK] = feedback;
}
uint8_t Dexed::getFeedback(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_FEEDBACK]);
}
void Dexed::setOscillatorSync(bool sync)
{
data[DEXED_VOICE_OFFSET + DEXED_OSC_KEY_SYNC] = sync;
}
bool Dexed::getOscillatorSync(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_OSC_KEY_SYNC]);
}
void Dexed::setLFOSpeed(uint8_t speed)
{
speed = constrain(speed, 0, 99);
data[DEXED_VOICE_OFFSET + DEXED_LFO_SPEED] = speed;
}
uint8_t Dexed::getLFOSpeed(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_SPEED]);
}
void Dexed::setLFODelay(uint8_t delay)
{
delay = constrain(delay, 0, 99);
data[DEXED_VOICE_OFFSET + DEXED_LFO_DELAY] = delay;
}
uint8_t Dexed::getLFODelay(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_DELAY]);
}
void Dexed::setLFOPitchModulationDepth(uint8_t depth)
{
depth = constrain(depth, 0, 99);
data[DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_DEP] = depth;
}
uint8_t Dexed::getLFOPitchModulationDepth(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_DEP]);
}
void Dexed::setLFOAmpModulationDepth(uint8_t depth)
{
depth = constrain(depth, 0, 99);
data[DEXED_VOICE_OFFSET + DEXED_LFO_AMP_MOD_DEP] = depth;
}
uint8_t Dexed::getLFOAmpModulationDepth(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_AMP_MOD_DEP]);
}
void Dexed::setLFOSync(bool sync)
{
data[DEXED_VOICE_OFFSET + DEXED_LFO_SYNC] = sync;
}
bool Dexed::getLFOSync(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_SYNC]);
}
void Dexed::setLFOWaveform(uint8_t waveform)
{
waveform = constrain(waveform, 0, 5);
data[DEXED_VOICE_OFFSET + DEXED_LFO_WAVE] = waveform;
}
uint8_t Dexed::getLFOWaveform(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_WAVE]);
}
void Dexed::setLFOPitchModulationSensitivity(uint8_t sensitivity)
{
sensitivity = constrain(sensitivity, 0, 5);
data[DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_SENS] = sensitivity;
}
uint8_t Dexed::getLFOPitchModulationSensitivity(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_SENS]);
}
void Dexed::setTranspose(uint8_t transpose)
{
transpose = constrain(transpose, 0, 48);
data[DEXED_VOICE_OFFSET + DEXED_TRANSPOSE] = transpose;
}
uint8_t Dexed::getTranspose(void)
{
return (data[DEXED_VOICE_OFFSET + DEXED_TRANSPOSE]);
}
void Dexed::setName(char* name)
{
strncpy(name, (char*)&data[DEXED_VOICE_OFFSET + DEXED_NAME], 10);
}
void Dexed::getName(char* buffer)
{
strncpy((char*)&data[DEXED_VOICE_OFFSET + DEXED_NAME], buffer, 10);
buffer[10] = '\0';
}