Add option for AUv3 plugins to disable parameter tree refresh

CHANGELOG.md

@@ -3,10 +3,11 @@
 All notable changes to this project will be documented in this file.
 
 ## [UNRELEASED]
+- Added "Muff Clipper" module.
 - Added "Smoothing" parameter for "Muff Drive" module.
 - Added new factory presets.
+- Added option to skip parameter tree refreshes for AUv3 hosts.
 - Fixed parameter name changes not showing up in some CLAP hosts.
-- Fixed crashes when loading AUv3 plugin state in GarageBand.
 
 ## [1.1.0] 2022-11-21
 - Added support for the CLAP plugin format (with parameter modulation).

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.15)
 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment target")
-project(BYOD VERSION 1.1.1)
+project(BYOD VERSION 1.1.2)
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     set(CMAKE_CXX_STANDARD 17)

src/gui/toolbar/SettingsButton.cpp

@@ -2,6 +2,7 @@
 #include "BYOD.h"
 #include "gui/pedalboard/BoardViewport.h"
 #include "processors/chain/ProcessorChainPortMagnitudesHelper.h"
+#include "state/ParamForwardManager.h"
 
 namespace
 {
@@ -28,7 +29,7 @@ SettingsButton::SettingsButton (BYOD& processor, chowdsp::OpenGLHelper* oglHelpe
     globalSettingChanged (openglID);
 
     setImages (Drawable::createFromImageData (BinaryData::cogsolid_svg, BinaryData::cogsolid_svgSize).get());
-    onClick = [=]
+    onClick = [this]
     { showSettingsMenu(); };
 }
 
@@ -52,9 +53,15 @@ void SettingsButton::showSettingsMenu()
 {
     PopupMenu menu;
 
-    cableVizMenu (menu, 100);
-    defaultZoomMenu (menu, 200);
-    openGLManu (menu, 300);
+    addPluginSettingMenuOption ("Cable Visualizations", ProcessorChainPortMagnitudesHelper::cableVizOnOffID, menu, 100);
+
+    if (openGLHelper != nullptr && openGLHelper->isOpenGLAvailable())
+        addPluginSettingMenuOption ("Use OpenGL", openglID, menu, 200);
+
+    if (pluginSettings->hasProperty (ParamForwardManager::refreshParamTreeID))
+        addPluginSettingMenuOption ("Refresh Parameter Tree", ParamForwardManager::refreshParamTreeID, menu, 300);
+
+    defaultZoomMenu (menu, 400);
 
     menu.addSeparator();
     menu.addItem ("View Source Code", []
@@ -77,20 +84,6 @@ void SettingsButton::showSettingsMenu()
     menu.showMenuAsync (options);
 }
 
-void SettingsButton::cableVizMenu (PopupMenu& menu, int itemID)
-{
-    const auto isCurrentlyOn = pluginSettings->getProperty<bool> (ProcessorChainPortMagnitudesHelper::cableVizOnOffID);
-
-    PopupMenu::Item item;
-    item.itemID = ++itemID;
-    item.text = "Cable Visualizations";
-    item.action = [=]
-    { pluginSettings->setProperty (ProcessorChainPortMagnitudesHelper::cableVizOnOffID, ! isCurrentlyOn); };
-    item.colour = isCurrentlyOn ? onColour : offColour;
-
-    menu.addItem (item);
-}
-
 void SettingsButton::defaultZoomMenu (PopupMenu& menu, int itemID)
 {
     PopupMenu defaultZoomMenu;
@@ -103,7 +96,7 @@ void SettingsButton::defaultZoomMenu (PopupMenu& menu, int itemID)
         PopupMenu::Item item;
         item.itemID = ++itemID;
         item.text = String (int (zoomLevel * 100.0)) + "%";
-        item.action = [=]
+        item.action = [this, zoomLevel]
         { pluginSettings->setProperty (BoardViewport::defaultZoomSettingID, zoomLevel); };
         item.colour = isWithin (zoomLevel, curDefaultZoomLevel, 0.001) ? onColour : offColour;
 
@@ -113,25 +106,22 @@ void SettingsButton::defaultZoomMenu (PopupMenu& menu, int itemID)
     menu.addSubMenu ("Default Zoom", defaultZoomMenu);
 }
 
-void SettingsButton::openGLManu (PopupMenu& menu, int itemID)
+void SettingsButton::copyDiagnosticInfo()
 {
-    if (openGLHelper == nullptr || ! openGLHelper->isOpenGLAvailable())
-        return;
+    Logger::writeToLog ("Copying diagnostic info...");
+    SystemClipboard::copyTextToClipboard (chowdsp::PluginDiagnosticInfo::getDiagnosticsString (proc));
+}
 
-    const auto isCurrentlyOn = pluginSettings->getProperty<bool> (openglID);
+void SettingsButton::addPluginSettingMenuOption (const String& name, const SettingID& id, PopupMenu& menu, int itemID)
+{
+    const auto isCurrentlyOn = pluginSettings->getProperty<bool> (id);
 
     PopupMenu::Item item;
-    item.itemID = ++itemID;
-    item.text = "Use OpenGL";
-    item.action = [=]
-    { pluginSettings->setProperty (openglID, ! isCurrentlyOn); };
+    item.itemID = itemID;
+    item.text = name;
+    item.action = [this, id, isCurrentlyOn]
+    { pluginSettings->setProperty (id, ! isCurrentlyOn); };
     item.colour = isCurrentlyOn ? onColour : offColour;
 
     menu.addItem (item);
 }
-
-void SettingsButton::copyDiagnosticInfo()
-{
-    Logger::writeToLog ("Copying diagnostic info...");
-    SystemClipboard::copyTextToClipboard (chowdsp::PluginDiagnosticInfo::getDiagnosticsString (proc));
-}

src/gui/toolbar/SettingsButton.h

@@ -18,10 +18,9 @@ class SettingsButton : public DrawableButton,
 
 private:
     void showSettingsMenu();
-    void cableVizMenu (PopupMenu& menu, int itemID);
     void defaultZoomMenu (PopupMenu& menu, int itemID);
-    void openGLManu (PopupMenu& menu, int itemID);
     void copyDiagnosticInfo();
+    void addPluginSettingMenuOption (const String& name, const SettingID& id, PopupMenu& menu, int itemID);
 
     const BYOD& proc;
     chowdsp::OpenGLHelper* openGLHelper;

src/processors/other/ShimmerReverb.cpp

@@ -96,7 +96,7 @@ void ShimmerReverb::prepare (double sampleRate, int samplesPerBlock)
     };
     sizeParam.setRampLength (0.2);
     sizeParam.prepare (sampleRate, samplesPerBlock);
-    
+
     feedbackParam.mappingFunction = [] (float x)
     {
         const auto delayMs = 1000.0f * std::pow (10000.0f / 1000.0f, x);

src/state/ParamForwardManager.cpp

@@ -3,6 +3,15 @@
 ParamForwardManager::ParamForwardManager (AudioProcessorValueTreeState& vts, ProcessorChain& procChain) : chowdsp::ForwardingParametersManager<ParamForwardManager, 500> (vts),
                                                                                                           chain (procChain)
 {
+    // In some AUv3 hosts (cough, cough, GarageBand), sending parameter info change notifications
+    // causes the host to crash. Since there's no way for the plugin to determine which AUv3
+    // host it's running in, we give the user an option to disable these notifications.
+    // @TODO: get rid of this option once GarageBand fixes the crash on their end.
+    if (vts.processor.wrapperType == AudioProcessor::WrapperType::wrapperType_AudioUnitv3)
+        pluginSettings->addProperties<&ParamForwardManager::deferHostNotificationsGlobalSettingChanged> (
+            { { refreshParamTreeID, true } }, *this);
+    deferHostNotificationsGlobalSettingChanged (refreshParamTreeID);
+
     callbacks += {
         chain.processorAddedBroadcaster.connect<&ParamForwardManager::processorAdded> (this),
         chain.processorRemovedBroadcaster.connect<&ParamForwardManager::processorRemoved> (this),
@@ -82,3 +91,14 @@ void ParamForwardManager::processorRemoved (const BaseProcessor* proc)
         }
     }
 }
+
+void ParamForwardManager::deferHostNotificationsGlobalSettingChanged (SettingID settingID)
+{
+    if (settingID != refreshParamTreeID)
+        return;
+
+    if (pluginSettings->getProperty<bool> (refreshParamTreeID))
+        deferHostNotifs.reset();
+    else
+        deferHostNotifs.emplace (*this);
+}

src/state/ParamForwardManager.h

@@ -2,8 +2,11 @@
 
 #include "processors/chain/ProcessorChain.h"
 
-class ParamForwardManager : public chowdsp::ForwardingParametersManager<ParamForwardManager, 500>
+class ParamForwardManager : public chowdsp::ForwardingParametersManager<ParamForwardManager, 500>,
+                            public chowdsp::TrackedByBroadcasters
 {
+    using SettingID = chowdsp::GlobalPluginSettings::SettingID;
+
 public:
     ParamForwardManager (AudioProcessorValueTreeState& vts, ProcessorChain& chain);
     ~ParamForwardManager();
@@ -15,10 +18,17 @@ class ParamForwardManager : public chowdsp::ForwardingParametersManager<ParamFor
 
     const RangedAudioParameter* getForwardedParameterFromInternal (const RangedAudioParameter& internalParameter) const;
 
+    static constexpr SettingID refreshParamTreeID = "refresh_param_tree"; // IOS+AUv3 only!
+
 private:
+    void deferHostNotificationsGlobalSettingChanged (SettingID settingID);
+
     ProcessorChain& chain;
 
     chowdsp::ScopedCallbackList callbacks;
 
+    chowdsp::SharedPluginSettings pluginSettings;
+    std::optional<ScopedForceDeferHostNotifications> deferHostNotifs {};
+
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ParamForwardManager)
 };