AnalogTapeModel

commit 38c907d0778d0d6fbbdea9bcfc800650696cc482
parent dd3f608f1b3be7cde2f3148181d0bc42c28844fe
Author: jatinchowdhury18 <jatinchowdhury18@gmail.com>
Date:   Sat, 30 Apr 2022 11:51:32 +0100

OversamplingMenu: report oversampling latency and total latency separely (#261)

* OversamplingMenu: report oversampling latency and total latency separately

* Apply clang-format

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Diffstat:
M
Plugin/Source/GUI/CMakeLists.txt
 | 
1
+
A
Plugin/Source/GUI/OversamplingMenu.cpp
 | 
47
+++++++++++++++++++++++++++++++++++++++++++++++
A
Plugin/Source/GUI/OversamplingMenu.h
 | 
23
+++++++++++++++++++++++
M
Plugin/Source/PluginProcessor.cpp
 | 
3
++-

4 files changed, 73 insertions(+), 1 deletion(-)
diff --git a/Plugin/Source/GUI/CMakeLists.txt b/Plugin/Source/GUI/CMakeLists.txt
@@ -1,6 +1,7 @@
 target_sources(CHOWTapeModel PRIVATE
     AutoUpdating.cpp
     MyLNF.cpp
+    OversamplingMenu.cpp
     SettingsButton.cpp
     TitleComp.cpp
     TooltipComp.cpp
diff --git a/Plugin/Source/GUI/OversamplingMenu.cpp b/Plugin/Source/GUI/OversamplingMenu.cpp
@@ -0,0 +1,47 @@
+#include "OversamplingMenu.h"
+
+namespace
+{
+const StringArray latencyChangeParameters { "loss_onoff", "hyst_onoff", "comp_onoff" };
+}
+
+OversamplingMenu::OversamplingMenu (OversamplerType& osManager,
+                                    AudioProcessorValueTreeState& vtState) : BaseOSMenuType (osManager, vtState),
+                                                                             vts (vtState),
+                                                                             processor (vts.processor)
+{
+    for (const auto& tag : latencyChangeParameters)
+        vts.addParameterListener (tag, this);
+}
+
+OversamplingMenu::~OversamplingMenu()
+{
+    for (const auto& tag : latencyChangeParameters)
+        vts.removeParameterListener (tag, this);
+}
+
+void OversamplingMenu::parameterChanged (const String&, float)
+{
+    generateComboBoxMenu();
+}
+
+void OversamplingMenu::generateComboBoxMenu()
+{
+    // update menu after parameter change has propagated
+    Timer::callAfterDelay (
+        50,
+        [this, safeComp = Component::SafePointer<OversamplingMenu> (this)] {
+            if (safeComp != nullptr)
+            {
+                BaseOSMenuType::generateComboBoxMenu();
+
+                auto* menu = getRootMenu();
+                if (! menu->containsAnyActiveItems())
+                    return;
+
+                auto totalLatencyMs = ((double) processor.getLatencySamples() / processor.getSampleRate()) * 1000.0;
+                totalLatencyMs = totalLatencyMs < 0.025 ? 0.0 : totalLatencyMs;
+                menu->addSectionHeader ("Total Latency: " + juce::String (totalLatencyMs, 3) + " ms");
+            }
+        });
+}
diff --git a/Plugin/Source/GUI/OversamplingMenu.h b/Plugin/Source/GUI/OversamplingMenu.h
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <JuceHeader.h>
+
+using OversamplerType = chowdsp::VariableOversampling<double>;
+using BaseOSMenuType = chowdsp::OversamplingMenu<OversamplerType>;
+
+class OversamplingMenu : public BaseOSMenuType,
+                         private AudioProcessorValueTreeState::Listener
+{
+public:
+    OversamplingMenu (OversamplerType& osManager, AudioProcessorValueTreeState& vtState);
+    ~OversamplingMenu() override;
+
+    void parameterChanged (const String&, float) override;
+    void generateComboBoxMenu() override;
+
+private:
+    AudioProcessorValueTreeState& vts;
+    const AudioProcessor& processor;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (OversamplingMenu)
+};
diff --git a/Plugin/Source/PluginProcessor.cpp b/Plugin/Source/PluginProcessor.cpp
@@ -10,6 +10,7 @@
 
 #include "PluginProcessor.h"
 #include "GUI/OnOff/PowerButton.h"
+#include "GUI/OversamplingMenu.h"
 #include "GUI/SettingsButton.h"
 #include "GUI/TitleComp.h"
 #include "GUI/TooltipComp.h"
@@ -301,7 +302,7 @@ AudioProcessorEditor* ChowtapeModelAudioProcessor::createEditor()
     builder->registerFactory ("TitleComp", &TitleItem::factory);
     builder->registerFactory ("MixGroupViz", &MixGroupVizItem::factory);
     builder->registerFactory ("PowerButton", &PowerButtonItem::factory);
-    builder->registerFactory ("OversamplingMenu", &chowdsp::OversamplingMenuItem<ChowtapeModelAudioProcessor>::factory);
+    builder->registerFactory ("OversamplingMenu", &chowdsp::OversamplingMenuItem<ChowtapeModelAudioProcessor, OversamplingMenu>::factory);
     builder->registerFactory ("SettingsButton", &SettingsButtonItem::factory);
     builder->registerFactory ("InfoComp", &chowdsp::InfoItem<ChowTapeInfoProvider, ChowtapeModelAudioProcessor>::factory);