blumia/juicysfplugin
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

prefer references where owner will definitely outlive recipient. replace some fluidsynth raw pointers with smart pointers.

Browse Source
This commit is contained in:
Alex Birch 2019-07-07 00:22:47 +01:00
parent 7582fbcc9e
commit 6d2267e23a
No known key found for this signature in database
GPG Key ID: 305EB1F98D44ACBA
18 changed files with 410 additions and 342 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Source/FilePicker.cpp
View File

@ -6,9 +6,10 @@
#include "MyColours.h" #include "MyColours.h"
FilePicker::FilePicker( FilePicker::FilePicker(
FluidSynthModel* fluidSynthModel AudioProcessorValueTreeState& valueTreeState,
FluidSynthModel& fluidSynthModel
) )
: fileChooser( : fileChooser{
"File", "File",
File(), File(),
true, true,
@ -16,14 +17,15 @@ FilePicker::FilePicker(
false, false,
"*.sf2;*.sf3", "*.sf2;*.sf3",
String(), String(),
"Choose a Soundfont file to load into the synthesizer" "Choose a Soundfont file to load into the synthesizer"}
), , valueTreeState{valueTreeState}
fluidSynthModel(fluidSynthModel), , fluidSynthModel{fluidSynthModel}
currentPath() { // , currentPath{}
{
// faster (rounded edges introduce transparency) // faster (rounded edges introduce transparency)
setOpaque (true); setOpaque (true);
setDisplayedFilePath(fluidSynthModel->getCurrentSoundFontAbsPath()); setDisplayedFilePath(fluidSynthModel.getCurrentSoundFontAbsPath());
addAndMakeVisible (fileChooser); addAndMakeVisible (fileChooser);
fileChooser.addListener (this); fileChooser.addListener (this);
@ -47,7 +49,7 @@ void FilePicker::paint(Graphics& g)
void FilePicker::filenameComponentChanged (FilenameComponent*) { void FilePicker::filenameComponentChanged (FilenameComponent*) {
currentPath = fileChooser.getCurrentFile().getFullPathName(); currentPath = fileChooser.getCurrentFile().getFullPathName();
fluidSynthModel->onFileNameChanged(fileChooser.getCurrentFile().getFullPathName(), -1, -1); fluidSynthModel.onFileNameChanged(fileChooser.getCurrentFile().getFullPathName(), -1, -1);
} }
void FilePicker::setDisplayedFilePath(const String& path) { void FilePicker::setDisplayedFilePath(const String& path) {

6
Source/FilePicker.h
View File

@ -14,7 +14,8 @@ class FilePicker: public Component,
{ {
public: public:
FilePicker( FilePicker(
FluidSynthModel* fluidSynthModel AudioProcessorValueTreeState& valueTreeState,
FluidSynthModel& fluidSynthModel
); );
~FilePicker(); ~FilePicker();
@ -25,7 +26,8 @@ public:
private: private:
FilenameComponent fileChooser; FilenameComponent fileChooser;
FluidSynthModel* fluidSynthModel; AudioProcessorValueTreeState& valueTreeState;
FluidSynthModel& fluidSynthModel;
String currentPath; String currentPath;

198
Source/FluidSynthModel.cpp
View File

@ -3,33 +3,46 @@
// //
#include <iostream> #include <iostream>
#include <fluidsynth.h>
#include "FluidSynthModel.h" #include "FluidSynthModel.h"
#include "MidiConstants.h" #include "MidiConstants.h"
#include "Util.h"
using namespace std; using namespace std;
FluidSynthModel::FluidSynthModel(shared_ptr<SharesParams> sharedParams) FluidSynthModel::FluidSynthModel(
: sharedParams{sharedParams}, AudioProcessorValueTreeState& valueTreeState,
synth{nullptr}, SharesParams& sharedParams
settings{nullptr}, )
currentSoundFontAbsPath{}, : valueTreeState{valueTreeState}
currentSampleRate{44100}, , sharedParams{sharedParams}
initialised{false}, //, synth{nullptr}
sfont_id{0}, , settings{nullptr, nullptr}
channel{0}/*, , currentSoundFontAbsPath{}
, currentSampleRate{44100}
, initialised{false}
, sfont_id{0}
, channel{0}/*,
mod(nullptr)*/ mod(nullptr)*/
{} {}
FluidSynthModel::~FluidSynthModel() { // FluidSynthModel::~FluidSynthModel() {
if (initialised) { // if (initialised) {
// delete_fluid_audio_driver(driver); // delete_fluid_audio_driver(driver);
delete_fluid_synth(synth); // delete_fluid_synth(synth);
delete_fluid_settings(settings); // delete_fluid_settings(settings);
// delete driver; // delete driver;
// delete settings; // delete settings;
// delete_fluid_mod(mod); // delete_fluid_mod(mod);
} // }
// }
int FluidSynthModel::handleMidiEvent(void* data, fluid_midi_event_t* event)
{
// DEBUG_PRINT(fluid_midi_event_get_type(event));
// printf("event type: %d\n", fluid_midi_event_get_type(event));
return 0;
} }
void FluidSynthModel::initialise() { void FluidSynthModel::initialise() {
@ -37,26 +50,47 @@ void FluidSynthModel::initialise() {
// delete_fluid_synth(synth); // delete_fluid_synth(synth);
// delete_fluid_settings(settings); // delete_fluid_settings(settings);
// } // }
settings = { new_fluid_settings(), delete_fluid_settings };
// deactivate all audio drivers in fluidsynth to avoid FL Studio deadlock when initialising CoreAudio // deactivate all audio drivers in fluidsynth to avoid FL Studio deadlock when initialising CoreAudio
// after all: we only use fluidsynth to render blocks of audio. it doesn't output to audio driver. // after all: we only use fluidsynth to render blocks of audio. it doesn't output to audio driver.
const char *DRV[] = {NULL}; const char *DRV[] {NULL};
fluid_audio_driver_register(DRV); fluid_audio_driver_register(DRV);
settings = new_fluid_settings(); // handle_midi_event_func_t handler = [](void* data, fluid_midi_event_t* event) -> int {
//
// };
// midiDriver = unique_ptr<fluid_midi_driver_t, decltype(&delete_fluid_midi_driver)>(
// new_fluid_midi_driver(
// settings.get(),
// [](void* data, fluid_midi_event_t* event) -> int {
//
// },
// nullptr),
// delete_fluid_midi_driver);
// https://sourceforge.net/p/fluidsynth/wiki/FluidSettings/ // https://sourceforge.net/p/fluidsynth/wiki/FluidSettings/
#if JUCE_DEBUG #if JUCE_DEBUG
fluid_settings_setint(settings, "synth.verbose", 1); fluid_settings_setint(settings.get(), "synth.verbose", 1);
#endif #endif
synth = new_fluid_synth(settings); synth = { new_fluid_synth(settings.get()), delete_fluid_synth };
fluid_synth_set_sample_rate(synth, currentSampleRate); fluid_synth_set_sample_rate(synth.get(), currentSampleRate);
if (sharedParams->getSoundFontPath().isNotEmpty()) { valueTreeState.getParameter("soundFontPath")->getValue();
loadFont(sharedParams->getSoundFontPath()); // RangedAudioParameter *param {valueTreeState.getParameter("release")};
changePreset(sharedParams->getBank(), sharedParams->getPreset()); // jassert(dynamic_cast<AudioParameterInt*> (param) != nullptr);
// AudioParameterInt* castParam {dynamic_cast<AudioParameterInt*> (param)};
// *castParam = m.getControllerValue();
if (sharedParams.getSoundFontPath().isNotEmpty()) {
loadFont(sharedParams.getSoundFontPath());
// changePreset(sharedParams->getBank(), sharedParams->getPreset());
} }
fluid_synth_set_gain(synth, 2.0); fluid_synth_set_gain(synth.get(), 2.0);
for(int i{SOUND_CTRL1}; i <= SOUND_CTRL10; i++) for(int i{SOUND_CTRL1}; i <= SOUND_CTRL10; i++)
{ {
@ -81,90 +115,84 @@ void FluidSynthModel::initialise() {
// all SOUND_CTRL are inited with value of 64, not zero. // all SOUND_CTRL are inited with value of 64, not zero.
// "Just like panning, a value of 64 indicates no change for sound ctrls" // "Just like panning, a value of 64 indicates no change for sound ctrls"
fluid_mod_t *mod(new_fluid_mod()); unique_ptr<fluid_mod_t, decltype(&delete_fluid_mod)> mod{new_fluid_mod(), delete_fluid_mod};
// //
fluid_mod_set_source1(mod, fluid_mod_set_source1(mod.get(),
static_cast<int>(SOUND_CTRL2), // MIDI CC 71 Timbre/Harmonic Intensity (filter resonance) static_cast<int>(SOUND_CTRL2), // MIDI CC 71 Timbre/Harmonic Intensity (filter resonance)
FLUID_MOD_CC FLUID_MOD_CC
| FLUID_MOD_UNIPOLAR | FLUID_MOD_UNIPOLAR
| FLUID_MOD_CONCAVE | FLUID_MOD_CONCAVE
| FLUID_MOD_POSITIVE); | FLUID_MOD_POSITIVE);
fluid_mod_set_source2(mod, 0, 0); fluid_mod_set_source2(mod.get(), 0, 0);
fluid_mod_set_dest(mod, GEN_FILTERQ); fluid_mod_set_dest(mod.get(), GEN_FILTERQ);
fluid_mod_set_amount(mod, FLUID_PEAK_ATTENUATION); fluid_mod_set_amount(mod.get(), FLUID_PEAK_ATTENUATION);
fluid_synth_add_default_mod(synth, mod, FLUID_SYNTH_ADD); fluid_synth_add_default_mod(synth.get(), mod.get(), FLUID_SYNTH_ADD);
delete_fluid_mod(mod);
mod = new_fluid_mod(); mod = {new_fluid_mod(), delete_fluid_mod};
fluid_mod_set_source1(mod, fluid_mod_set_source1(mod.get(),
static_cast<int>(SOUND_CTRL3), // MIDI CC 72 Release time static_cast<int>(SOUND_CTRL3), // MIDI CC 72 Release time
FLUID_MOD_CC FLUID_MOD_CC
| FLUID_MOD_UNIPOLAR | FLUID_MOD_UNIPOLAR
| FLUID_MOD_LINEAR | FLUID_MOD_LINEAR
| FLUID_MOD_POSITIVE); | FLUID_MOD_POSITIVE);
fluid_mod_set_source2(mod, 0, 0); fluid_mod_set_source2(mod.get(), 0, 0);
fluid_mod_set_dest(mod, GEN_VOLENVRELEASE); fluid_mod_set_dest(mod.get(), GEN_VOLENVRELEASE);
// fluid_mod_set_amount(mod, 15200.0f); // fluid_mod_set_amount(mod.get(), 15200.0f);
fluid_mod_set_amount(mod, env_amount); fluid_mod_set_amount(mod.get(), env_amount);
fluid_synth_add_default_mod(synth, mod, FLUID_SYNTH_ADD); fluid_synth_add_default_mod(synth.get(), mod.get(), FLUID_SYNTH_ADD);
delete_fluid_mod(mod);
mod = new_fluid_mod(); mod = {new_fluid_mod(), delete_fluid_mod};
fluid_mod_set_source1(mod, fluid_mod_set_source1(mod.get(),
static_cast<int>(SOUND_CTRL4), // MIDI CC 73 Attack time static_cast<int>(SOUND_CTRL4), // MIDI CC 73 Attack time
FLUID_MOD_CC FLUID_MOD_CC
| FLUID_MOD_UNIPOLAR | FLUID_MOD_UNIPOLAR
| FLUID_MOD_LINEAR | FLUID_MOD_LINEAR
| FLUID_MOD_POSITIVE); | FLUID_MOD_POSITIVE);
fluid_mod_set_source2(mod, 0, 0); fluid_mod_set_source2(mod.get(), 0, 0);
fluid_mod_set_dest(mod, GEN_VOLENVATTACK); fluid_mod_set_dest(mod.get(), GEN_VOLENVATTACK);
fluid_mod_set_amount(mod, env_amount); fluid_mod_set_amount(mod.get(), env_amount);
fluid_synth_add_default_mod(synth, mod, FLUID_SYNTH_ADD); fluid_synth_add_default_mod(synth.get(), mod.get(), FLUID_SYNTH_ADD);
delete_fluid_mod(mod);
// soundfont spec says that if cutoff is >20kHz and resonance Q is 0, then no filtering occurs // soundfont spec says that if cutoff is >20kHz and resonance Q is 0, then no filtering occurs
mod = new_fluid_mod(); mod = {new_fluid_mod(), delete_fluid_mod};
fluid_mod_set_source1(mod, fluid_mod_set_source1(mod.get(),
static_cast<int>(SOUND_CTRL5), // MIDI CC 74 Brightness (cutoff frequency, FILTERFC) static_cast<int>(SOUND_CTRL5), // MIDI CC 74 Brightness (cutoff frequency, FILTERFC)
FLUID_MOD_CC FLUID_MOD_CC
| FLUID_MOD_LINEAR | FLUID_MOD_LINEAR
| FLUID_MOD_UNIPOLAR | FLUID_MOD_UNIPOLAR
| FLUID_MOD_POSITIVE); | FLUID_MOD_POSITIVE);
fluid_mod_set_source2(mod, 0, 0); fluid_mod_set_source2(mod.get(), 0, 0);
fluid_mod_set_dest(mod, GEN_FILTERFC); fluid_mod_set_dest(mod.get(), GEN_FILTERFC);
fluid_mod_set_amount(mod, -2400.0f); fluid_mod_set_amount(mod.get(), -2400.0f);
fluid_synth_add_default_mod(synth, mod, FLUID_SYNTH_ADD); fluid_synth_add_default_mod(synth.get(), mod.get(), FLUID_SYNTH_ADD);
delete_fluid_mod(mod);
mod = new_fluid_mod(); mod = {new_fluid_mod(), delete_fluid_mod};
fluid_mod_set_source1(mod, fluid_mod_set_source1(mod.get(),
static_cast<int>(SOUND_CTRL6), // MIDI CC 75 Decay Time static_cast<int>(SOUND_CTRL6), // MIDI CC 75 Decay Time
FLUID_MOD_CC FLUID_MOD_CC
| FLUID_MOD_UNIPOLAR | FLUID_MOD_UNIPOLAR
| FLUID_MOD_LINEAR | FLUID_MOD_LINEAR
| FLUID_MOD_POSITIVE); | FLUID_MOD_POSITIVE);
fluid_mod_set_source2(mod, 0, 0); fluid_mod_set_source2(mod.get(), 0, 0);
fluid_mod_set_dest(mod, GEN_VOLENVDECAY); fluid_mod_set_dest(mod.get(), GEN_VOLENVDECAY);
fluid_mod_set_amount(mod, env_amount); fluid_mod_set_amount(mod.get(), env_amount);
fluid_synth_add_default_mod(synth, mod, FLUID_SYNTH_ADD); fluid_synth_add_default_mod(synth.get(), mod.get(), FLUID_SYNTH_ADD);
delete_fluid_mod(mod);
mod = new_fluid_mod(); mod = {new_fluid_mod(), delete_fluid_mod};
fluid_mod_set_source1(mod, fluid_mod_set_source1(mod.get(),
static_cast<int>(SOUND_CTRL10), // MIDI CC 79 undefined static_cast<int>(SOUND_CTRL10), // MIDI CC 79 undefined
FLUID_MOD_CC FLUID_MOD_CC
| FLUID_MOD_UNIPOLAR | FLUID_MOD_UNIPOLAR
| FLUID_MOD_CONCAVE | FLUID_MOD_CONCAVE
| FLUID_MOD_POSITIVE); | FLUID_MOD_POSITIVE);
fluid_mod_set_source2(mod, 0, 0); fluid_mod_set_source2(mod.get(), 0, 0);
fluid_mod_set_dest(mod, GEN_VOLENVSUSTAIN); fluid_mod_set_dest(mod.get(), GEN_VOLENVSUSTAIN);
// fluice_voice.c#fluid_voice_update_param() // fluice_voice.c#fluid_voice_update_param()
// clamps the range to between 0 and 1000, so we'll copy that // clamps the range to between 0 and 1000, so we'll copy that
fluid_mod_set_amount(mod, 1000.0f); fluid_mod_set_amount(mod.get(), 1000.0f);
fluid_synth_add_default_mod(synth, mod, FLUID_SYNTH_ADD); fluid_synth_add_default_mod(synth.get(), mod.get(), FLUID_SYNTH_ADD);
delete_fluid_mod(mod);
initialised = true; // initialised = true;
} }
void FluidSynthModel::setControllerValue(int controller, int value) { void FluidSynthModel::setControllerValue(int controller, int value) {
@ -173,7 +201,7 @@ void FluidSynthModel::setControllerValue(int controller, int value) {
fluid_midi_event_set_channel(midi_event, channel); fluid_midi_event_set_channel(midi_event, channel);
fluid_midi_event_set_control(midi_event, controller); fluid_midi_event_set_control(midi_event, controller);
fluid_midi_event_set_value(midi_event, value); fluid_midi_event_set_value(midi_event, value);
fluid_synth_handle_midi_event(synth, midi_event); fluid_synth_handle_midi_event(synth.get(), midi_event);
delete_fluid_midi_event(midi_event); delete_fluid_midi_event(midi_event);
// fluid_channel_set_cc(channel, i, 0); // fluid_channel_set_cc(channel, i, 0);
} }
@ -189,16 +217,16 @@ void FluidSynthModel::changePreset(int bank, int preset) {
preset = bankAndPreset->getPreset(); preset = bankAndPreset->getPreset();
} }
changePresetImpl(bank, preset); changePresetImpl(bank, preset);
sharedParams->setPreset(preset); // sharedParams->setPreset(preset);
sharedParams->setBank(bank); // sharedParams->setBank(bank);
} }
void FluidSynthModel::changePresetImpl(int bank, int preset) { void FluidSynthModel::changePresetImpl(int bank, int preset) {
fluid_synth_program_select(synth, channel, sfont_id, static_cast<unsigned int>(bank), static_cast<unsigned int>(preset)); fluid_synth_program_select(synth.get(), channel, sfont_id, static_cast<unsigned int>(bank), static_cast<unsigned int>(preset));
} }
fluid_preset_t* FluidSynthModel::getFirstPreset() { fluid_preset_t* FluidSynthModel::getFirstPreset() {
fluid_sfont_t* sfont = fluid_synth_get_sfont_by_id(synth, sfont_id); fluid_sfont_t* sfont = fluid_synth_get_sfont_by_id(synth.get(), sfont_id);
jassert(sfont != nullptr); jassert(sfont != nullptr);
fluid_sfont_iteration_start(sfont); fluid_sfont_iteration_start(sfont);
@ -209,7 +237,7 @@ fluid_preset_t* FluidSynthModel::getFirstPreset() {
unique_ptr<BankAndPreset> FluidSynthModel::getFirstBankAndPreset() { unique_ptr<BankAndPreset> FluidSynthModel::getFirstBankAndPreset() {
fluid_preset_t* preset = getFirstPreset(); fluid_preset_t* preset = getFirstPreset();
int offset = fluid_synth_get_bank_offset(synth, sfont_id); int offset = fluid_synth_get_bank_offset(synth.get(), sfont_id);
return make_unique<BankAndPreset>(fluid_preset_get_banknum(preset) + offset, fluid_preset_get_num(preset)); return make_unique<BankAndPreset>(fluid_preset_get_banknum(preset) + offset, fluid_preset_get_num(preset));
}; };
@ -217,7 +245,7 @@ unique_ptr<BankAndPreset> FluidSynthModel::getFirstBankAndPreset() {
void FluidSynthModel::selectFirstPreset() { void FluidSynthModel::selectFirstPreset() {
fluid_preset_t* preset = getFirstPreset(); fluid_preset_t* preset = getFirstPreset();
int offset = fluid_synth_get_bank_offset(synth, sfont_id); int offset = fluid_synth_get_bank_offset(synth.get(), sfont_id);
changePreset(fluid_preset_get_banknum(preset) + offset, fluid_preset_get_num(preset)); changePreset(fluid_preset_get_banknum(preset) + offset, fluid_preset_get_num(preset));
} }
@ -225,14 +253,14 @@ void FluidSynthModel::selectFirstPreset() {
BanksToPresets FluidSynthModel::getBanks() { BanksToPresets FluidSynthModel::getBanks() {
BanksToPresets banksToPresets; BanksToPresets banksToPresets;
int soundfontCount = fluid_synth_sfcount(synth); int soundfontCount = fluid_synth_sfcount(synth.get());
if (soundfontCount == 0) { if (soundfontCount == 0) {
// no soundfont selected // no soundfont selected
return banksToPresets; return banksToPresets;
} }
fluid_sfont_t* sfont = fluid_synth_get_sfont_by_id(synth, sfont_id); fluid_sfont_t* sfont = fluid_synth_get_sfont_by_id(synth.get(), sfont_id);
if(sfont == nullptr) { if(sfont == nullptr) {
// no soundfont found by that ID // no soundfont found by that ID
// the above guard (soundfontCount) protects us for the // the above guard (soundfontCount) protects us for the
@ -240,7 +268,7 @@ BanksToPresets FluidSynthModel::getBanks() {
return banksToPresets; return banksToPresets;
} }
int offset = fluid_synth_get_bank_offset(synth, sfont_id); int offset = fluid_synth_get_bank_offset(synth.get(), sfont_id);
fluid_sfont_iteration_start(sfont); fluid_sfont_iteration_start(sfont);
@ -259,7 +287,7 @@ BanksToPresets FluidSynthModel::getBanks() {
return banksToPresets; return banksToPresets;
} }
fluid_synth_t* FluidSynthModel::getSynth() { shared_ptr<fluid_synth_t> FluidSynthModel::getSynth() {
// https://msdn.microsoft.com/en-us/library/hh279669.aspx // https://msdn.microsoft.com/en-us/library/hh279669.aspx
// You can pass a shared_ptr to another function in the following ways: // You can pass a shared_ptr to another function in the following ways:
// Pass the shared_ptr by value. This invokes the copy constructor, increments the reference count, and makes the callee an owner. // Pass the shared_ptr by value. This invokes the copy constructor, increments the reference count, and makes the callee an owner.
@ -272,14 +300,14 @@ void FluidSynthModel::onFileNameChanged(const String &absPath, int bank, int pre
} }
unloadAndLoadFont(absPath); unloadAndLoadFont(absPath);
changePreset(bank, preset); changePreset(bank, preset);
sharedParams->setSoundFontPath(absPath); sharedParams.setSoundFontPath(absPath);
eventListeners.call(&FluidSynthModel::Listener::fontChanged, this, absPath); eventListeners.call(&FluidSynthModel::Listener::fontChanged, this, absPath);
} }
void FluidSynthModel::unloadAndLoadFont(const String &absPath) { void FluidSynthModel::unloadAndLoadFont(const String &absPath) {
// in the base case, there is no font loaded // in the base case, there is no font loaded
if (fluid_synth_sfcount(synth) > 0) { if (fluid_synth_sfcount(synth.get()) > 0) {
fluid_synth_sfunload(synth, sfont_id, 1); fluid_synth_sfunload(synth.get(), sfont_id, 1);
} }
loadFont(absPath); loadFont(absPath);
} }
@ -287,7 +315,7 @@ void FluidSynthModel::unloadAndLoadFont(const String &absPath) {
void FluidSynthModel::loadFont(const String &absPath) { void FluidSynthModel::loadFont(const String &absPath) {
currentSoundFontAbsPath = absPath; currentSoundFontAbsPath = absPath;
sfont_id++; sfont_id++;
fluid_synth_sfload(synth, absPath.toStdString().c_str(), 1); fluid_synth_sfload(synth.get(), absPath.toStdString().c_str(), 1);
} }
FluidSynthModel::Listener::~Listener() { FluidSynthModel::Listener::~Listener() {
@ -323,9 +351,11 @@ void FluidSynthModel::removeListener (FluidSynthModel::Listener* const listener)
void FluidSynthModel::setSampleRate(float sampleRate) { void FluidSynthModel::setSampleRate(float sampleRate) {
currentSampleRate = sampleRate; currentSampleRate = sampleRate;
if (!initialised) { // https://stackoverflow.com/a/40856043/5257399
// test if a smart pointer is null
if (!synth) {
// don't worry; we'll do this in initialise phase regardless // don't worry; we'll do this in initialise phase regardless
return; return;
} }
fluid_synth_set_sample_rate(synth, sampleRate); fluid_synth_set_sample_rate(synth.get(), sampleRate);
} }

20
Source/FluidSynthModel.h
View File

@ -19,10 +19,13 @@ using namespace std;
class FluidSynthModel { class FluidSynthModel {
public: public:
FluidSynthModel(shared_ptr<SharesParams> sharedParams); FluidSynthModel(
~FluidSynthModel(); AudioProcessorValueTreeState& valueTreeState,
SharesParams& sharedParams
);
// ~FluidSynthModel();
fluid_synth_t* getSynth(); shared_ptr<fluid_synth_t> getSynth();
void initialise(); void initialise();
BanksToPresets getBanks(); BanksToPresets getBanks();
@ -65,11 +68,14 @@ public:
const String& getCurrentSoundFontAbsPath(); const String& getCurrentSoundFontAbsPath();
private: private:
shared_ptr<SharesParams> sharedParams; int handleMidiEvent(void* data, fluid_midi_event_t* event);
fluid_synth_t* synth; AudioProcessorValueTreeState& valueTreeState;
fluid_settings_t* settings; SharesParams& sharedParams;
// fluid_audio_driver_t* driver;
shared_ptr<fluid_synth_t> synth;
unique_ptr<fluid_settings_t, decltype(&delete_fluid_settings)> settings;
// unique_ptr<fluid_midi_driver_t, decltype(&delete_fluid_midi_driver)> midiDriver;
String currentSoundFontAbsPath; String currentSoundFontAbsPath;

208
Source/Params.cpp
View File

@ -14,73 +14,73 @@
using namespace std; using namespace std;
Params::Params() noexcept : Params::Params() noexcept
uiWidth{GuiConstants::minWidth}, : uiWidth{GuiConstants::minWidth}
uiHeight{GuiConstants::minHeight}, , uiHeight{GuiConstants::minHeight}
soundFontPath{String()}, , soundFontPath{String()}
preset{-1}, // , preset{-1}
bank{-1}, // , bank{-1}
attack{0}, // , attack{0}
decay{0}, // , decay{0}
sustain{0}, // , sustain{0}
release{0}, // , release{0}
filterCutOff{0}, // , filterCutOff{0}
filterResonance{0} // .filterResonance{0}
{ {
} }
void Params::setAttributesOnXml(XmlElement& xml) { void Params::setAttributesOnXml(shared_ptr<XmlElement> xml) {
xml.setAttribute("uiWidth", uiWidth); xml->setAttribute("uiWidth", uiWidth);
xml.setAttribute("uiHeight", uiHeight); xml->setAttribute("uiHeight", uiHeight);
xml.setAttribute("soundFontPath", soundFontPath); xml->setAttribute("soundFontPath", soundFontPath);
xml.setAttribute("preset", preset); // xml.setAttribute("preset", preset);
xml.setAttribute("bank", bank); // xml.setAttribute("bank", bank);
xml.setAttribute("attack", attack); // xml.setAttribute("attack", attack);
xml.setAttribute("decay", decay); // xml.setAttribute("decay", decay);
xml.setAttribute("sustain", sustain); // xml.setAttribute("sustain", sustain);
xml.setAttribute("release", release); // xml.setAttribute("release", release);
xml.setAttribute("filterCutOff", filterCutOff); // xml.setAttribute("filterCutOff", filterCutOff);
xml.setAttribute("filterResonance", filterResonance); // xml.setAttribute("filterResonance", filterResonance);
} }
void Params::loadAttributesFromXml(shared_ptr<XmlElement> xmlState) { void Params::loadAttributesFromXml(shared_ptr<XmlElement> xmlState) {
uiWidth = jmin(jmax(xmlState->getIntAttribute("uiWidth", uiWidth), GuiConstants::minWidth), GuiConstants::maxWidth); uiWidth = jmin(jmax(xmlState->getIntAttribute("uiWidth", uiWidth), GuiConstants::minWidth), GuiConstants::maxWidth);
uiHeight = jmin(jmax(xmlState->getIntAttribute("uiHeight", uiHeight), GuiConstants::minHeight), GuiConstants::maxHeight); uiHeight = jmin(jmax(xmlState->getIntAttribute("uiHeight", uiHeight), GuiConstants::minHeight), GuiConstants::maxHeight);
soundFontPath = xmlState->getStringAttribute("soundFontPath", soundFontPath); soundFontPath = xmlState->getStringAttribute("soundFontPath", soundFontPath);
preset = xmlState->getIntAttribute("preset", preset); // preset = xmlState->getIntAttribute("preset", preset);
bank = xmlState->getIntAttribute("bank", bank); // bank = xmlState->getIntAttribute("bank", bank);
attack = jmin(jmax(xmlState->getIntAttribute("attack", attack), MidiConstants::midiMinValue), MidiConstants::midiMaxValue); // attack = jmin(jmax(xmlState->getIntAttribute("attack", attack), MidiConstants::midiMinValue), MidiConstants::midiMaxValue);
decay = jmin(jmax(xmlState->getIntAttribute("decay", decay), MidiConstants::midiMinValue), MidiConstants::midiMaxValue); // decay = jmin(jmax(xmlState->getIntAttribute("decay", decay), MidiConstants::midiMinValue), MidiConstants::midiMaxValue);
sustain = jmin(jmax(xmlState->getIntAttribute("sustain", sustain), MidiConstants::midiMinValue), MidiConstants::midiMaxValue); // sustain = jmin(jmax(xmlState->getIntAttribute("sustain", sustain), MidiConstants::midiMinValue), MidiConstants::midiMaxValue);
release = jmin(jmax(xmlState->getIntAttribute("release", release), MidiConstants::midiMinValue), MidiConstants::midiMaxValue); // release = jmin(jmax(xmlState->getIntAttribute("release", release), MidiConstants::midiMinValue), MidiConstants::midiMaxValue);
filterCutOff = jmin(jmax(xmlState->getIntAttribute("filterCutOff", filterCutOff), MidiConstants::midiMinValue), MidiConstants::midiMaxValue); // filterCutOff = jmin(jmax(xmlState->getIntAttribute("filterCutOff", filterCutOff), MidiConstants::midiMinValue), MidiConstants::midiMaxValue);
filterResonance = jmin(jmax(xmlState->getIntAttribute("filterResonance", filterResonance), MidiConstants::midiMinValue), MidiConstants::midiMaxValue); // filterResonance = jmin(jmax(xmlState->getIntAttribute("filterResonance", filterResonance), MidiConstants::midiMinValue), MidiConstants::midiMaxValue);
} }
void Params::acceptMidiControlEvent(int controller, int value) { //void Params::acceptMidiControlEvent(int controller, int value) {
switch(static_cast<fluid_midi_control_change>(controller)) { // switch(static_cast<fluid_midi_control_change>(controller)) {
case SOUND_CTRL2: // MIDI CC 71 Timbre/Harmonic Intensity (filter resonance) // case SOUND_CTRL2: // MIDI CC 71 Timbre/Harmonic Intensity (filter resonance)
filterResonance = value; // filterResonance = value;
break; // break;
case SOUND_CTRL3: // MIDI CC 72 Release time // case SOUND_CTRL3: // MIDI CC 72 Release time
release = value; // release = value;
break; // break;
case SOUND_CTRL4: // MIDI CC 73 Attack time // case SOUND_CTRL4: // MIDI CC 73 Attack time
attack = value; // attack = value;
break; // break;
case SOUND_CTRL5: // MIDI CC 74 Brightness (cutoff frequency, FILTERFC) // case SOUND_CTRL5: // MIDI CC 74 Brightness (cutoff frequency, FILTERFC)
filterCutOff = value; // filterCutOff = value;
break; // break;
case SOUND_CTRL6: // MIDI CC 75 Decay Time // case SOUND_CTRL6: // MIDI CC 75 Decay Time
decay = value; // decay = value;
break; // break;
case SOUND_CTRL10: // MIDI CC 79 undefined // case SOUND_CTRL10: // MIDI CC 79 undefined
sustain = value; // sustain = value;
break; // break;
default: // default:
break; // break;
} // }
} //}
void Params::setSoundFontPath(const String& value) { void Params::setSoundFontPath(const String& value) {
soundFontPath = value; soundFontPath = value;
@ -89,64 +89,64 @@ void Params::setSoundFontPath(const String& value) {
String& Params::getSoundFontPath() { String& Params::getSoundFontPath() {
return soundFontPath; return soundFontPath;
} }
int Params::getPreset() { //int Params::getPreset() {
return preset; // return preset;
} //}
int Params::getBank() { //int Params::getBank() {
return bank; // return bank;
} //}
int Params::getUiWidth() { int Params::getUiWidth() {
return uiWidth; return uiWidth;
} }
int Params::getUiHeight() { int Params::getUiHeight() {
return uiHeight; return uiHeight;
} }
int Params::getAttack() { //int Params::getAttack() {
return attack; // return attack;
} //}
int Params::getDecay() { //int Params::getDecay() {
return decay; // return decay;
} //}
int Params::getSustain() { //int Params::getSustain() {
return sustain; // return sustain;
} //}
int Params::getRelease() { //int Params::getRelease() {
return release; // return release;
} //}
int Params::getFilterCutOff() { //int Params::getFilterCutOff() {
return filterCutOff; // return filterCutOff;
} //}
int Params::getFilterResonance() { //int Params::getFilterResonance() {
return filterResonance; // return filterResonance;
} //}
void Params::setPreset(int value) { //void Params::setPreset(int value) {
preset = value; // preset = value;
} //}
void Params::setBank(int value) { //void Params::setBank(int value) {
bank = value; // bank = value;
} //}
void Params::setUiWidth(int value) { void Params::setUiWidth(int value) {
uiWidth = value; uiWidth = value;
} }
void Params::setUiHeight(int value) { void Params::setUiHeight(int value) {
uiHeight = value; uiHeight = value;
} }
void Params::setAttack(int value) { //void Params::setAttack(int value) {
attack = value; // attack = value;
} //}
void Params::setDecay(int value) { //void Params::setDecay(int value) {
decay = value; // decay = value;
} //}
void Params::setSustain(int value) { //void Params::setSustain(int value) {
sustain = value; // sustain = value;
} //}
void Params::setRelease(int value) { //void Params::setRelease(int value) {
release = value; // release = value;
} //}
void Params::setFilterCutOff(int value) { //void Params::setFilterCutOff(int value) {
filterCutOff = value; // filterCutOff = value;
} //}
void Params::setFilterResonance(int value) { //void Params::setFilterResonance(int value) {
filterResonance = value; // filterResonance = value;
} //}

52
Source/Params.h
View File

@ -9,51 +9,51 @@ class Params: public SharesParams {
public: public:
Params() noexcept; Params() noexcept;
virtual void setAttributesOnXml(XmlElement& xml) override; virtual void setAttributesOnXml(shared_ptr<XmlElement> xml) override;
virtual void loadAttributesFromXml(shared_ptr<XmlElement> xmlState) override; virtual void loadAttributesFromXml(shared_ptr<XmlElement> xmlState) override;
virtual void acceptMidiControlEvent(int controller, int value) override; // virtual void acceptMidiControlEvent(int controller, int value) override;
virtual void setSoundFontPath(const String& value) override; virtual void setSoundFontPath(const String& value) override;
virtual String& getSoundFontPath() override; virtual String& getSoundFontPath() override;
virtual int getPreset() override; // virtual int getPreset() override;
virtual void setPreset(int value) override; // virtual void setPreset(int value) override;
virtual int getBank() override; // virtual int getBank() override;
virtual void setBank(int value) override; // virtual void setBank(int value) override;
virtual int getUiWidth() override; virtual int getUiWidth() override;
virtual void setUiWidth(int value) override; virtual void setUiWidth(int value) override;
virtual int getUiHeight() override; virtual int getUiHeight() override;
virtual void setUiHeight(int value) override; virtual void setUiHeight(int value) override;
virtual int getAttack() override; // virtual int getAttack() override;
virtual void setAttack(int value) override; // virtual void setAttack(int value) override;
virtual int getDecay() override; // virtual int getDecay() override;
virtual void setDecay(int value) override; // virtual void setDecay(int value) override;
virtual int getSustain() override; // virtual int getSustain() override;
virtual void setSustain(int value) override; // virtual void setSustain(int value) override;
virtual int getRelease() override; // virtual int getRelease() override;
virtual void setRelease(int value) override; // virtual void setRelease(int value) override;
virtual int getFilterCutOff() override; // virtual int getFilterCutOff() override;
virtual void setFilterCutOff(int value) override; // virtual void setFilterCutOff(int value) override;
virtual int getFilterResonance() override; // virtual int getFilterResonance() override;
virtual void setFilterResonance(int value) override; // virtual void setFilterResonance(int value) override;
private: private:
int uiWidth; int uiWidth;
int uiHeight; int uiHeight;
String soundFontPath; String soundFontPath;
int preset; // int preset;
int bank; // int bank;
int attack; // int attack;
int decay; // int decay;
int sustain; // int sustain;
int release; // int release;
int filterCutOff; // int filterCutOff;
int filterResonance; // int filterResonance;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Params) JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Params)
}; };

14
Source/PluginEditor.cpp
View File

@ -17,11 +17,11 @@ JuicySFAudioProcessorEditor::JuicySFAudioProcessorEditor(JuicySFAudioProcessor&
: AudioProcessorEditor{&p}, : AudioProcessorEditor{&p},
processor{p}, processor{p},
valueTreeState{valueTreeState}, valueTreeState{valueTreeState},
sharedParams{p.sharedParams}, sharedParams{p.getSharedParams()},
midiKeyboard{p.keyboardState, SurjectiveMidiKeyboardComponent::horizontalKeyboard}, midiKeyboard{p.keyboardState, SurjectiveMidiKeyboardComponent::horizontalKeyboard},
tablesComponent{p.getFluidSynthModel()}, tablesComponent{valueTreeState, p.getFluidSynthModel()},
filePicker{p.getFluidSynthModel()}, filePicker{valueTreeState, p.getFluidSynthModel()},
slidersComponent{p.sharedParams, valueTreeState, p.getFluidSynthModel()} slidersComponent{p.getSharedParams(), valueTreeState, p.getFluidSynthModel()}
{ {
// set resize limits for this plug-in // set resize limits for this plug-in
setResizeLimits( setResizeLimits(
@ -30,7 +30,7 @@ JuicySFAudioProcessorEditor::JuicySFAudioProcessorEditor(JuicySFAudioProcessor&
GuiConstants::maxWidth, GuiConstants::maxWidth,
GuiConstants::maxHeight); GuiConstants::maxHeight);
setSize(sharedParams->getUiWidth(), sharedParams->getUiHeight()); setSize(sharedParams.getUiWidth(), sharedParams.getUiHeight());
// processor.subscribeToStateChanges(this); // processor.subscribeToStateChanges(this);
@ -104,8 +104,8 @@ void JuicySFAudioProcessorEditor::resized()
tablesComponent.setBounds(rContent); tablesComponent.setBounds(rContent);
sharedParams->setUiWidth(getWidth()); sharedParams.setUiWidth(getWidth());
sharedParams->setUiHeight(getHeight()); sharedParams.setUiHeight(getHeight());
// Rectangle<int> r2 (getLocalBounds()); // Rectangle<int> r2 (getLocalBounds());
// r2.reduce(0, padding); // r2.reduce(0, padding);

7
Source/PluginEditor.h
View File

@ -28,7 +28,10 @@ class JuicySFAudioProcessorEditor : public AudioProcessorEditor,
public StateChangeSubscriber*/ public StateChangeSubscriber*/
{ {
public: public:
JuicySFAudioProcessorEditor (JuicySFAudioProcessor&, AudioProcessorValueTreeState& state); JuicySFAudioProcessorEditor(
JuicySFAudioProcessor&,
AudioProcessorValueTreeState& state
);
~JuicySFAudioProcessorEditor(); ~JuicySFAudioProcessorEditor();
//============================================================================== //==============================================================================
@ -50,7 +53,7 @@ private:
JuicySFAudioProcessor& processor; JuicySFAudioProcessor& processor;
AudioProcessorValueTreeState& valueTreeState; AudioProcessorValueTreeState& valueTreeState;
shared_ptr<SharesParams> sharedParams; SharesParams& sharedParams;
SurjectiveMidiKeyboardComponent midiKeyboard; SurjectiveMidiKeyboardComponent midiKeyboard;
TablesComponent tablesComponent; TablesComponent tablesComponent;

93
Source/PluginProcessor.cpp
View File

@ -26,14 +26,16 @@ AudioProcessor* JUCE_CALLTYPE createPluginFilter();
//============================================================================== //==============================================================================
//, sharedParams{static_pointer_cast<SharesParams>(make_shared<Params>())}
JuicySFAudioProcessor::JuicySFAudioProcessor() JuicySFAudioProcessor::JuicySFAudioProcessor()
: AudioProcessor{getBusesProperties()} : AudioProcessor{getBusesProperties()}
, sharedParams{static_pointer_cast<SharesParams>(make_shared<Params>())} , sharedParams{}
, valueTreeState{*this, nullptr, , valueTreeState{
{ "PARAMETERS" /* MYPLUGINSETTINGS */ }, *this,
createParameterLayout() nullptr,
} { "MYPLUGINSETTINGS" },
, fluidSynthModel{sharedParams} createParameterLayout()}
, fluidSynthModel{valueTreeState, sharedParams}
//, fluidSynthModel{*this} //, fluidSynthModel{*this}
//, pluginEditor(nullptr) //, pluginEditor(nullptr)
{ {
@ -46,8 +48,14 @@ AudioProcessorValueTreeState::ParameterLayout JuicySFAudioProcessor::createParam
// for (int i = 1; i < 9; ++i) // for (int i = 1; i < 9; ++i)
// params.push_back (std::make_unique<AudioParameterInt> (String (i), String (i), 0, i, 0)); // params.push_back (std::make_unique<AudioParameterInt> (String (i), String (i), 0, i, 0));
// make_unique<AudioParameter>("soundfontPath", "filepath to soundfont", 0, 127, 0, "A" ),
// https://stackoverflow.com/a/8469002/5257399 // https://stackoverflow.com/a/8469002/5257399
unique_ptr<AudioParameterInt> params[] { unique_ptr<AudioParameterInt> params[] {
make_unique<AudioParameterInt>("bank", "which bank is selected in the soundfont", 0, 127, 0, "Bank" ),
// note: banks may be sparse, and lack a 0th preset. so defend against this.
make_unique<AudioParameterInt>("preset", "which patch (aka patch, program, instrument) is selected in the soundfont", 0, 127, 0, "Preset" ),
make_unique<AudioParameterInt>("attack", "volume envelope attack time", 0, 127, 0, "A" ), make_unique<AudioParameterInt>("attack", "volume envelope attack time", 0, 127, 0, "A" ),
make_unique<AudioParameterInt>("decay", "volume envelope sustain attentuation", 0, 127, 0, "D" ), make_unique<AudioParameterInt>("decay", "volume envelope sustain attentuation", 0, 127, 0, "D" ),
make_unique<AudioParameterInt>("sustain", "volume envelope decay time", 0, 127, 0, "S" ), make_unique<AudioParameterInt>("sustain", "volume envelope decay time", 0, 127, 0, "S" ),
@ -70,7 +78,7 @@ JuicySFAudioProcessor::~JuicySFAudioProcessor()
void JuicySFAudioProcessor::initialiseSynth() { void JuicySFAudioProcessor::initialiseSynth() {
fluidSynthModel.initialise(); fluidSynthModel.initialise();
fluidSynth = fluidSynthModel.getSynth(); // fluidSynth = fluidSynthModel.getSynth();
const int numVoices = 8; const int numVoices = 8;
@ -352,8 +360,11 @@ void JuicySFAudioProcessor::getStateInformation (MemoryBlock& destData)
// as intermediaries to make it easy to save and load complex data. // as intermediaries to make it easy to save and load complex data.
// Create an outer XML element.. // Create an outer XML element..
XmlElement xml{"MYPLUGINSETTINGS"}; // XmlElement xml{"MYPLUGINSETTINGS"};
sharedParams->setAttributesOnXml(xml); // sharedParams->setAttributesOnXml(xml);
auto state{valueTreeState.copyState()};
shared_ptr<XmlElement> xml{state.createXml()};
sharedParams.setAttributesOnXml(xml);
// list<StateChangeSubscriber*>::iterator p; // list<StateChangeSubscriber*>::iterator p;
// for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) { // for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) {
@ -361,12 +372,12 @@ void JuicySFAudioProcessor::getStateInformation (MemoryBlock& destData)
// } // }
// Store the values of all our parameters, using their param ID as the XML attribute // Store the values of all our parameters, using their param ID as the XML attribute
for (auto* param : getParameters()) // for (auto* param : getParameters())
if (auto* p = dynamic_cast<AudioProcessorParameterWithID*> (param)) // if (auto* p = dynamic_cast<AudioProcessorParameterWithID*> (param))
xml.setAttribute (p->paramID, p->getValue()); // xml->setAttribute (p->paramID, p->getValue());
// then use this helper function to stuff it into the binary blob and return it.. // then use this helper function to stuff it into the binary blob and return it..
copyXmlToBinary (xml, destData); copyXmlToBinary (*xml, destData);
} }
void JuicySFAudioProcessor::setStateInformation (const void* data, int sizeInBytes) void JuicySFAudioProcessor::setStateInformation (const void* data, int sizeInBytes)
@ -375,40 +386,42 @@ void JuicySFAudioProcessor::setStateInformation (const void* data, int sizeInByt
// whose contents will have been created by the getStateInformation() call. // whose contents will have been created by the getStateInformation() call.
// This getXmlFromBinary() helper function retrieves our XML from the binary blob.. // This getXmlFromBinary() helper function retrieves our XML from the binary blob..
shared_ptr<XmlElement> xmlState{getXmlFromBinary(data, sizeInBytes)}; shared_ptr<XmlElement> xmlState{getXmlFromBinary(data, sizeInBytes)};
// unique_ptr<XmlElement> xmlState{getXmlFromBinary(data, sizeInBytes)};
if (xmlState != nullptr) if (xmlState.get() != nullptr) {
{
// make sure that it's actually our type of XML object.. // make sure that it's actually our type of XML object..
if (xmlState->hasTagName ("MYPLUGINSETTINGS")) // if (xmlState->hasTagName ("MYPLUGINSETTINGS")) {
{ if (xmlState->hasTagName(valueTreeState.state.getType())) {
valueTreeState.replaceState(ValueTree::fromXml(*xmlState));
// list<StateChangeSubscriber*>::iterator p; // list<StateChangeSubscriber*>::iterator p;
// for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) { // for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) {
// (*p)->setStateInformation(xmlState); // (*p)->setStateInformation(xmlState);
// } // }
// ok, now pull out our last window size.. // ok, now pull out our last window size..
sharedParams->loadAttributesFromXml(xmlState); sharedParams.loadAttributesFromXml(xmlState);
// Now reload our parameters.. // Now reload our parameters..
for (auto* param : getParameters())
if (auto* p = dynamic_cast<AudioProcessorParameterWithID*> (param))
p->setValue ((float) xmlState->getDoubleAttribute (p->paramID, p->getValue()));
fluidSynthModel.onFileNameChanged( // for (auto* param : getParameters())
sharedParams->getSoundFontPath(), // if (auto* p = dynamic_cast<AudioProcessorParameterWithID*> (param))
sharedParams->getBank(), // p->setValue ((float) xmlState->getDoubleAttribute (p->paramID, p->getValue()));
sharedParams->getPreset()); //
// fluidSynthModel.onFileNameChanged(
AudioProcessorEditor* editor{getActiveEditor()}; // sharedParams->getSoundFontPath(),
if (editor != nullptr) { // sharedParams->getBank(),
editor->setSize( // sharedParams->getPreset());
sharedParams->getUiWidth(), //
sharedParams->getUiHeight()); // AudioProcessorEditor* editor{getActiveEditor()};
// if (editor != nullptr) {
jassert(dynamic_cast<ExposesComponents*> (editor) != nullptr); // editor->setSize(
ExposesComponents* exposesComponents = dynamic_cast<ExposesComponents*> (editor); // sharedParams->getUiWidth(),
exposesComponents->getFilePicker().setDisplayedFilePath(sharedParams->getSoundFontPath()); // sharedParams->getUiHeight());
} //
// jassert(dynamic_cast<ExposesComponents*> (editor) != nullptr);
// ExposesComponents* exposesComponents = dynamic_cast<ExposesComponents*> (editor);
// exposesComponents->getFilePicker().setDisplayedFilePath(sharedParams->getSoundFontPath());
// }
// const String& currentSoundFontAbsPath = fluidSynthModel->getCurrentSoundFontAbsPath(); // const String& currentSoundFontAbsPath = fluidSynthModel->getCurrentSoundFontAbsPath();
// if (currentSoundFontAbsPath.isNotEmpty()) { // if (currentSoundFontAbsPath.isNotEmpty()) {
@ -431,8 +444,12 @@ bool JuicySFAudioProcessor::supportsDoublePrecisionProcessing() const {
return false; return false;
} }
FluidSynthModel* JuicySFAudioProcessor::getFluidSynthModel() { FluidSynthModel& JuicySFAudioProcessor::getFluidSynthModel() {
return &fluidSynthModel; return fluidSynthModel;
}
SharesParams& JuicySFAudioProcessor::getSharedParams() {
return sharedParams;
} }
//============================================================================== //==============================================================================

7
Source/PluginProcessor.h
View File

@ -14,6 +14,7 @@
#include "FluidSynthModel.h" #include "FluidSynthModel.h"
#include "StateChangeSubscriber.h" #include "StateChangeSubscriber.h"
#include "SharesParams.h" #include "SharesParams.h"
#include "Params.h"
#include <list> #include <list>
using namespace std; using namespace std;
@ -62,18 +63,18 @@ public:
bool supportsDoublePrecisionProcessing() const override; bool supportsDoublePrecisionProcessing() const override;
FluidSynthModel* getFluidSynthModel(); FluidSynthModel& getFluidSynthModel();
SharesParams& getSharedParams();
MidiKeyboardState keyboardState; MidiKeyboardState keyboardState;
shared_ptr<SharesParams> sharedParams;
// void subscribeToStateChanges(StateChangeSubscriber* subscriber); // void subscribeToStateChanges(StateChangeSubscriber* subscriber);
// void unsubscribeFromStateChanges(StateChangeSubscriber* subscriber); // void unsubscribeFromStateChanges(StateChangeSubscriber* subscriber);
private: private:
void initialiseSynth(); void initialiseSynth();
Params sharedParams;
AudioProcessorValueTreeState valueTreeState; AudioProcessorValueTreeState valueTreeState;
FluidSynthModel fluidSynthModel; FluidSynthModel fluidSynthModel;

6
Source/PresetsToBanks.h
View File

@ -1,6 +1,6 @@
// // http://www.synthfont.com/Tutorial6.html
// Created by Alex Birch on 17/09/2017. // a bank can hold many (128) presets
// // bank 128 is reserved for percussion
#pragma once #pragma once

36
Source/SharesParams.h
View File

@ -13,35 +13,35 @@ class SharesParams {
public: public:
virtual ~SharesParams() {} virtual ~SharesParams() {}
virtual void setAttributesOnXml(XmlElement& xml) = 0; virtual void setAttributesOnXml(shared_ptr<XmlElement> xml) = 0;
virtual void loadAttributesFromXml(shared_ptr<XmlElement> xmlState) = 0; virtual void loadAttributesFromXml(shared_ptr<XmlElement> xmlState) = 0;
virtual void acceptMidiControlEvent(int controller, int value) = 0; // virtual void acceptMidiControlEvent(int controller, int value) = 0;
virtual void setSoundFontPath(const String& value) = 0; virtual void setSoundFontPath(const String& value) = 0;
virtual String& getSoundFontPath() = 0; virtual String& getSoundFontPath() = 0;
virtual int getPreset() = 0; // virtual int getPreset() = 0;
virtual void setPreset(int value) = 0; // virtual void setPreset(int value) = 0;
virtual int getBank() = 0; // virtual int getBank() = 0;
virtual void setBank(int value) = 0; // virtual void setBank(int value) = 0;
virtual int getUiWidth() = 0; virtual int getUiWidth() = 0;
virtual void setUiWidth(int value) = 0; virtual void setUiWidth(int value) = 0;
virtual int getUiHeight() = 0; virtual int getUiHeight() = 0;
virtual void setUiHeight(int value) = 0; virtual void setUiHeight(int value) = 0;
virtual int getAttack() = 0; // virtual int getAttack() = 0;
virtual void setAttack(int value) = 0; // virtual void setAttack(int value) = 0;
virtual int getDecay() = 0; // virtual int getDecay() = 0;
virtual void setDecay(int value) = 0; // virtual void setDecay(int value) = 0;
virtual int getSustain() = 0; // virtual int getSustain() = 0;
virtual void setSustain(int value) = 0; // virtual void setSustain(int value) = 0;
virtual int getRelease() = 0; // virtual int getRelease() = 0;
virtual void setRelease(int value) = 0; // virtual void setRelease(int value) = 0;
virtual int getFilterCutOff() = 0; // virtual int getFilterCutOff() = 0;
virtual void setFilterCutOff(int value) = 0; // virtual void setFilterCutOff(int value) = 0;
virtual int getFilterResonance() = 0; // virtual int getFilterResonance() = 0;
virtual void setFilterResonance(int value) = 0; // virtual void setFilterResonance(int value) = 0;
}; };

6
Source/SlidersComponent.cpp
View File

@ -24,7 +24,7 @@ std::function<void()> SlidersComponent::makeSliderListener(Slider& slider, int c
s << slider.getComponentID() << ", controller " << controller << ", value " << slider.getValue() << ", xmlReleaseValue " << value; s << slider.getComponentID() << ", controller " << controller << ", value " << slider.getValue() << ", xmlReleaseValue " << value;
DEBUG_PRINT(s); DEBUG_PRINT(s);
// slider.setValue(slider.getValue(), NotificationType::dontSendNotification); // slider.setValue(slider.getValue(), NotificationType::dontSendNotification);
fluidSynthModel->setControllerValue(controller, slider.getValue()); fluidSynthModel.setControllerValue(controller, slider.getValue());
// callback(); // callback();
}; };
} }
@ -115,9 +115,9 @@ void SlidersComponent::acceptMidiControlEvent(int controller, int value) {
// } // }
SlidersComponent::SlidersComponent( SlidersComponent::SlidersComponent(
shared_ptr<SharesParams> sharedParams, SharesParams& sharedParams,
AudioProcessorValueTreeState& valueTreeState, AudioProcessorValueTreeState& valueTreeState,
FluidSynthModel* fluidSynthModel) FluidSynthModel& fluidSynthModel)
: sharedParams{sharedParams} : sharedParams{sharedParams}
, valueTreeState{valueTreeState} , valueTreeState{valueTreeState}
, fluidSynthModel{fluidSynthModel} , fluidSynthModel{fluidSynthModel}

8
Source/SlidersComponent.h
View File

@ -13,9 +13,9 @@ class SlidersComponent : public Component,
{ {
public: public:
SlidersComponent( SlidersComponent(
shared_ptr<SharesParams> sharedParams, SharesParams& sharedParams,
AudioProcessorValueTreeState& valueTreeState, AudioProcessorValueTreeState& valueTreeState,
FluidSynthModel* fluidSynthModel); FluidSynthModel& fluidSynthModel);
~SlidersComponent(); ~SlidersComponent();
void resized() override; void resized() override;
@ -35,9 +35,9 @@ public:
private: private:
std::function<void()> makeSliderListener(Slider& slider, int controller); std::function<void()> makeSliderListener(Slider& slider, int controller);
shared_ptr<SharesParams> sharedParams; SharesParams& sharedParams;
AudioProcessorValueTreeState& valueTreeState; AudioProcessorValueTreeState& valueTreeState;
FluidSynthModel* fluidSynthModel; FluidSynthModel& fluidSynthModel;
GroupComponent envelopeGroup; GroupComponent envelopeGroup;

20
Source/SoundfontSynthVoice.cpp
View File

@ -6,13 +6,15 @@
#include "SoundfontSynthSound.h" #include "SoundfontSynthSound.h"
#include "Util.h" #include "Util.h"
SoundfontSynthVoice::SoundfontSynthVoice(fluid_synth_t* synth) using namespace std;
: tailOff (0.0),
level(0.0), SoundfontSynthVoice::SoundfontSynthVoice(shared_ptr<fluid_synth_t> synth)
currentAngle(0.0), : tailOff(0.0)
angleDelta(0.0), , level(0.0)
midiNoteNumber(0), , currentAngle(0.0)
synth(synth) , angleDelta(0.0)
, midiNoteNumber(0)
, synth(synth)
{ {
} }
@ -26,7 +28,7 @@ void SoundfontSynthVoice::startNote(
int /*currentPitchWheelPosition*/) { int /*currentPitchWheelPosition*/) {
this->midiNoteNumber = midiNoteNumber; this->midiNoteNumber = midiNoteNumber;
DEBUG_PRINT ( juce::String::formatted("JUCE noteon: %d, %d\n", midiNoteNumber, velocity) ); DEBUG_PRINT ( juce::String::formatted("JUCE noteon: %d, %d\n", midiNoteNumber, velocity) );
fluid_synth_noteon(synth, 0, midiNoteNumber, static_cast<int>(velocity * 127)); fluid_synth_noteon(synth.get(), 0, midiNoteNumber, static_cast<int>(velocity * 127));
// currentAngle = 0.0; // currentAngle = 0.0;
// level = velocity * 0.15; // level = velocity * 0.15;
@ -59,7 +61,7 @@ void SoundfontSynthVoice::stopNote (float /*velocity*/, bool allowTailOff) {
// } // }
DEBUG_PRINT ( juce::String("JUCE noteoff\n") ); DEBUG_PRINT ( juce::String("JUCE noteoff\n") );
clearCurrentNote(); clearCurrentNote();
fluid_synth_noteoff(synth, 0, this->midiNoteNumber); fluid_synth_noteoff(synth.get(), 0, this->midiNoteNumber);
} }
// receives input as MIDI 0 to 16383, with 8192 being center // receives input as MIDI 0 to 16383, with 8192 being center

6
Source/SoundfontSynthVoice.h
View File

@ -8,11 +8,11 @@
#include<fluidsynth.h> #include<fluidsynth.h>
#include "../JuceLibraryCode/JuceHeader.h" #include "../JuceLibraryCode/JuceHeader.h"
using std::shared_ptr; using namespace std;
class SoundfontSynthVoice : public SynthesiserVoice { class SoundfontSynthVoice : public SynthesiserVoice {
public: public:
SoundfontSynthVoice(fluid_synth_t* synth); SoundfontSynthVoice(shared_ptr<fluid_synth_t> synth);
bool canPlaySound (SynthesiserSound* sound) override; bool canPlaySound (SynthesiserSound* sound) override;
void startNote ( void startNote (
@ -35,5 +35,5 @@ private:
double angleDelta; double angleDelta;
int midiNoteNumber; int midiNoteNumber;
fluid_synth_t* synth; shared_ptr<fluid_synth_t> synth;
}; };

23
Source/TablesComponent.cpp
View File

@ -8,10 +8,13 @@ using namespace std;
using namespace placeholders; using namespace placeholders;
TablesComponent::TablesComponent( TablesComponent::TablesComponent(
FluidSynthModel* fluidSynthModel AudioProcessorValueTreeState& valueTreeState,
) : fluidSynthModel(fluidSynthModel), FluidSynthModel& fluidSynthModel
banksToPresets(fluidSynthModel->getBanks()), )
initialised(false) : valueTreeState{valueTreeState}
, fluidSynthModel{fluidSynthModel}
, banksToPresets{fluidSynthModel.getBanks()}
, initialised{false}
{ {
fluid_preset_t* currentPreset = getCurrentPreset(); fluid_preset_t* currentPreset = getCurrentPreset();
selectedBank = -1; selectedBank = -1;
@ -59,13 +62,13 @@ TablesComponent::TablesComponent(
initialised = true; initialised = true;
fluidSynthModel->addListener(this); fluidSynthModel.addListener(this);
} }
fluid_preset_t* TablesComponent::getCurrentPreset() { fluid_preset_t* TablesComponent::getCurrentPreset() {
fluid_synth_t* synth = fluidSynthModel->getSynth(); shared_ptr<fluid_synth_t> synth {fluidSynthModel.getSynth()};
return fluid_synth_get_channel_preset(synth, fluidSynthModel->getChannel()); return fluid_synth_get_channel_preset(synth.get(), fluidSynthModel.getChannel());
} }
Preset TablesComponent::getFirstPresetInBank(int bank) { Preset TablesComponent::getFirstPresetInBank(int bank) {
@ -108,13 +111,13 @@ void TablesComponent::onPresetSelected(int preset) {
} }
cout << "Preset " << preset << endl; cout << "Preset " << preset << endl;
// selectedPreset = preset; // selectedPreset = preset;
fluidSynthModel->changePreset(selectedBank, preset); fluidSynthModel.changePreset(selectedBank, preset);
} }
TablesComponent::~TablesComponent() { TablesComponent::~TablesComponent() {
delete presetTable; delete presetTable;
delete banks; delete banks;
fluidSynthModel->removeListener(this); fluidSynthModel.removeListener(this);
} }
vector<string> TablesComponent::mapBanks(const BanksToPresets &banksToPresets) { vector<string> TablesComponent::mapBanks(const BanksToPresets &banksToPresets) {
@ -165,7 +168,7 @@ bool TablesComponent::keyPressed(const KeyPress &key) {
} }
void TablesComponent::fontChanged(FluidSynthModel *, const String &) { void TablesComponent::fontChanged(FluidSynthModel *, const String &) {
banksToPresets = fluidSynthModel->getBanks(); banksToPresets = fluidSynthModel.getBanks();
fluid_preset_t* currentPreset = getCurrentPreset(); fluid_preset_t* currentPreset = getCurrentPreset();

6
Source/TablesComponent.h
View File

@ -20,7 +20,8 @@ class TablesComponent : public Component,
{ {
public: public:
TablesComponent( TablesComponent(
FluidSynthModel* fluidSynthModel AudioProcessorValueTreeState& valueTreeState,
FluidSynthModel& fluidSynthModel
); );
~TablesComponent(); ~TablesComponent();
@ -30,7 +31,8 @@ public:
void fontChanged(FluidSynthModel *, const String &) override; void fontChanged(FluidSynthModel *, const String &) override;
private: private:
FluidSynthModel* fluidSynthModel; AudioProcessorValueTreeState& valueTreeState;
FluidSynthModel& fluidSynthModel;
int selectedBank; int selectedBank;
Pills* banks; Pills* banks;