Initial commit (working app)

0x07dc · Oct 29, 2021 · b0c0a88 · b0c0a88
commit b0c0a88
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diff --git a/.gitignore b/.gitignore
diff --git a/Declicker/Declicker.jucer b/Declicker/Declicker.jucer
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<JUCERPROJECT id="dUyrcg" name="Declicker" projectType="audioplug" useAppConfig="0"
+              addUsingNamespaceToJuceHeader="0" displaySplashScreen="1" jucerFormatVersion="1"
+              companyName="Paradigm E" cppLanguageStandard="17">
+  <MAINGROUP id="Dr2ioZ" name="Declicker">
+    <GROUP id="{3651B683-C007-EBE3-E10E-C182976BF3BA}" name="Source">
+      <GROUP id="{C09DCE5D-2472-FFE2-DA81-377CBC449FF4}" name="Filter">
+        <FILE id="RsjI9T" name="Filters.cpp" compile="1" resource="0" file="Source/Filters.cpp"/>
+        <FILE id="bAflhF" name="Filters.h" compile="0" resource="0" file="Source/Filters.h"/>
+      </GROUP>
+      <FILE id="X2rSPw" name="CustomParameter.cpp" compile="1" resource="0"
+            file="Source/CustomParameter.cpp"/>
+      <FILE id="eK1yWZ" name="CustomParameter.h" compile="0" resource="0"
+            file="Source/CustomParameter.h"/>
+      <FILE id="hS1xkz" name="PluginProcessor.cpp" compile="1" resource="0"
+            file="Source/PluginProcessor.cpp"/>
+      <FILE id="xCCioC" name="PluginProcessor.h" compile="0" resource="0"
+            file="Source/PluginProcessor.h"/>
+      <FILE id="hFOumK" name="PluginEditor.cpp" compile="1" resource="0"
+            file="Source/PluginEditor.cpp"/>
+      <FILE id="FMQfsg" name="PluginEditor.h" compile="0" resource="0" file="Source/PluginEditor.h"/>
+    </GROUP>
+  </MAINGROUP>
+  <JUCEOPTIONS JUCE_STRICT_REFCOUNTEDPOINTER="1" JUCE_VST3_CAN_REPLACE_VST2="0"/>
+  <EXPORTFORMATS>
+    <VS2019 targetFolder="Builds/VisualStudio2019">
+      <CONFIGURATIONS>
+        <CONFIGURATION isDebug="1" name="Debug" targetName="Declicker"/>
+        <CONFIGURATION isDebug="0" name="Release" targetName="Declicker"/>
+      </CONFIGURATIONS>
+      <MODULEPATHS>
+        <MODULEPATH id="juce_audio_basics" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_devices" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_formats" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_plugin_client" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_processors" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_utils" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_core" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_data_structures" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_events" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_graphics" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_gui_basics" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_gui_extra" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+      </MODULEPATHS>
+    </VS2019>
+    <XCODE_MAC targetFolder="Builds/MacOSX">
+      <CONFIGURATIONS>
+        <CONFIGURATION isDebug="1" name="Debug" targetName="Declicker"/>
+        <CONFIGURATION isDebug="0" name="Release" targetName="Declicker"/>
+      </CONFIGURATIONS>
+      <MODULEPATHS>
+        <MODULEPATH id="juce_audio_basics" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_devices" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_formats" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_plugin_client" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_processors" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_audio_utils" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_core" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_data_structures" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_events" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_graphics" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_gui_basics" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+        <MODULEPATH id="juce_gui_extra" path="../../../../../Program Files/JUCE/JUCE/modules"/>
+      </MODULEPATHS>
+    </XCODE_MAC>
+  </EXPORTFORMATS>
+  <MODULES>
+    <MODULE id="juce_audio_basics" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_devices" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_formats" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_plugin_client" showAllCode="1" useLocalCopy="0"
+            useGlobalPath="1"/>
+    <MODULE id="juce_audio_processors" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_utils" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_core" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_data_structures" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_events" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_graphics" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_gui_basics" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_gui_extra" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+  </MODULES>
+  <LIVE_SETTINGS>
+    <WINDOWS/>
+  </LIVE_SETTINGS>
+</JUCERPROJECT>
diff --git a/Declicker/Source/CustomParameter.cpp b/Declicker/Source/CustomParameter.cpp
@@ -0,0 +1,55 @@
+#include "CustomParameter.h"
+
+using namespace juce;
+
+//CustomParameter::CustomParameter(NormalisableRange<double> normalisableRange, float newDefaultValue)
+//    : range(normalisableRange), defaultValue(newDefaultValue), value(newDefaultValue)
+//{
+//}
+
+float CustomParameter::getValue() const
+{
+    return value;
+}
+
+void CustomParameter::setValue(float newValue)
+{
+    value = newValue;
+}
+
+void CustomParameter::setValue(float newValue, ValueTree& state)
+{
+    state.setProperty(getName(999), newValue, nullptr);
+    setValue(newValue);
+}
+
+void CustomParameter::setValueNotifyingHost(float newValue, ValueTree& state)
+{
+    state.setProperty(getName(999), newValue, nullptr);
+    this->AudioProcessorParameter::setValueNotifyingHost(newValue);
+}
+
+float CustomParameter::getDefaultValue() const
+{
+    return defaultValue;
+}
+
+String CustomParameter::getName(int maximumStringLength) const
+{
+    return name.substring(0, maximumStringLength - 1);
+}
+
+void CustomParameter::setName(String name)
+{
+    this->name = name;
+}
+
+String CustomParameter::getLabel() const
+{
+    return String();
+}
+
+float CustomParameter::getValueForText(const String& text) const
+{
+    return 0.0f;
+}
diff --git a/Declicker/Source/CustomParameter.h b/Declicker/Source/CustomParameter.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <JuceHeader.h>
+
+using namespace std;
+using namespace juce;
+
+class CustomParameter : public AudioProcessorParameter {
+public:
+
+	// Inherited via AudioProcessorParameter
+	float getValue() const;
+	void setValue(float newValue);
+	void setValue(float newValue, ValueTree& state);
+	void setValueNotifyingHost(float newValue, ValueTree& state);
+	float getDefaultValue() const;
+	String getName(int maximumStringLength) const;
+	void setName(String name);
+	String getLabel() const;
+	float getValueForText(const String& text) const;
+private:
+	float value = 0;
+	float defaultValue = 0;
+	String name;
+};
diff --git a/Declicker/Source/Filters.cpp b/Declicker/Source/Filters.cpp
@@ -0,0 +1,119 @@
+/*
+  ==============================================================================
+
+    Filters.cpp
+    Created: 28 Oct 2021 6:00:45pm
+    Author:  vossj
+
+  ==============================================================================
+*/
+
+#include "Filters.h"
+
+void FilterBase::setSampleRateCallback()
+{
+}
+
+void FilterBase::setSampleRate(double newSampleRate)
+{
+    lock_guard<mutex> l(filterMutex);
+    sampleRate = newSampleRate;
+    timeAdjustmentFactor = getReferenceSampleRate() / sampleRate;
+    setSampleRateCallback();
+}
+
+void SmootheningFilter::setRatio(const double& newRatio)
+{
+    lock_guard<mutex> l(filterMutex);
+    filterRatio = newRatio;
+}
+
+float SmootheningFilter::getNextSample(const float& currentSample)
+{
+    lock_guard<mutex> l(filterMutex);
+    float lastDelta = currentSample - lastSample * FilterBase::timeAdjustmentFactor;
+    float newDelta = filterRatio * lastDelta;
+    float result = lastSample + newDelta;
+    result = clamp<float>(result, -1, 1);
+    lastSample = result;
+    return result;
+}
+
+double SmootheningFilter::getReferenceSampleRate()
+{
+    return referenceSampleRate;
+}
+
+void MaxDeltaFilter::setMaxDelta(const double& newMaxDelta)
+{
+    lock_guard<mutex> l(filterMutex);
+    maxDelta = newMaxDelta;
+}
+
+float MaxDeltaFilter::getNextSample(const float& currentSample)
+{
+    lock_guard<mutex> l(filterMutex);
+    float lastDelta = currentSample - lastSample * FilterBase::timeAdjustmentFactor;
+    float lastDeltaAbs = fabs(lastDelta);
+    float newDelta = lastDeltaAbs <= maxDelta
+        ? lastDelta
+        : maxDelta * (lastDelta/lastDeltaAbs);
+    float result = lastSample + newDelta;
+    result = clamp<float>(result, -1, 1);
+    lastSample = result;
+    return result;
+}
+
+double MaxDeltaFilter::getReferenceSampleRate()
+{
+    return referenceSampleRate;
+}
+
+void Max2ndDeltaFilter::setMax2ndDelta(const double& newMax2ndDelta)
+{
+    lock_guard<mutex> l(filterMutex);
+    _max2ndDelta = newMax2ndDelta;
+}
+
+float Max2ndDeltaFilter::getNextSample(const float& currentSample)
+{
+    lock_guard<mutex> l(filterMutex);
+    double currentSampleD = (double)currentSample;
+    double lastDelta = currentSampleD - _lastSample * FilterBase::timeAdjustmentFactor;
+    double last2ndDelta = lastDelta - _lastDelta;
+    double last2ndDeltaAbs = fabs(last2ndDelta);
+    double new2ndDelta = last2ndDeltaAbs <= _max2ndDelta
+        ? last2ndDelta
+        : _max2ndDelta * (last2ndDelta / last2ndDeltaAbs);
+    double newDelta = _lastDelta + new2ndDelta;
+    double result = _lastSample + newDelta;
+    result = clamp<float>(result, -1, 1);
+
+    _lastDelta = lastDelta;
+    _lastSample = result;
+    return result;
+}
+
+double Max2ndDeltaFilter::getReferenceSampleRate()
+{
+    return referenceSampleRate;
+}
+
+Filters::Filters()
+{
+    setSampleRate(sampleRate, true);
+}
+
+void Filters::setSampleRate(const double& newSampleRate, const bool& force)
+{
+    lock_guard<mutex> l(filterMutex);
+    if (force || sampleRate != newSampleRate) {
+        sampleRate = newSampleRate;
+        smootheningFilter->setSampleRate(newSampleRate);
+        maxDeltaFilter->setSampleRate(newSampleRate);
+        max2ndDeltaFilter->setSampleRate(newSampleRate);
+
+    }
+}
+
+
diff --git a/Declicker/Source/Filters.h b/Declicker/Source/Filters.h
@@ -0,0 +1,90 @@
+/*
+  ==============================================================================
+
+    Filters.h
+    Created: 28 Oct 2021 6:00:45pm
+    Author:  vossj
+
+  ==============================================================================
+*/
+
+#pragma once
+#include <math.h>
+#include <memory>
+#include <mutex>
+#include <algorithm>
+using namespace std;
+
+class FilterBase {
+protected:
+    mutex filterMutex;
+    double sampleRate = 48000;
+    double timeAdjustmentFactor = 1;
+    virtual float getNextSample(const float& currentSample) = 0;
+    virtual double getReferenceSampleRate() = 0;
+    /// <summary>
+    /// Runs after the sampleRate parameter has been set
+    /// </summary>
+    virtual void setSampleRateCallback();
+
+public:
+    void setSampleRate(double sampleRate);
+};
+
+class SmootheningFilter : public FilterBase {
+    const double referenceSampleRate = 48000;
+    double filterRatio = 0.5;
+    float lastSample = 0;
+public:
+    /// <summary>
+    /// Sets the filter's divisor (the difference between last sample and new sample, times newRatio, added to last sample)
+    /// </summary>
+    /// <param name="newRatio"></param>
+    void setRatio(const double& newRatio);
+
+    // Imported from FilterBase
+    float getNextSample(const float& currentSample) override;
+    double getReferenceSampleRate() override;
+};
+
+class MaxDeltaFilter : public FilterBase {
+    const double referenceSampleRate = 48000;
+    double timeAdjustmentFactor = 1;
+    double maxDelta = 0.2;
+    float lastSample = 0;
+public:
+    void setMaxDelta(const double& newMaxDelta);
+
+    // Imported from FilterBase
+    float getNextSample(const float& currentSample) override;
+    double getReferenceSampleRate() override;
+};
+
+class Max2ndDeltaFilter : public FilterBase {
+    const double referenceSampleRate = 48000;
+    double timeAdjustmentFactor = 1;
+    double _max2ndDelta = 1;
+    double _lastDelta = 0;
+    float _lastSample = 0;
+public:
+    void setMax2ndDelta(const double& newMax2ndDelta);
+
+    // Imported from FilterBase
+    float getNextSample(const float& currentSample) override;
+    double getReferenceSampleRate() override;
+
+};
+
+class Filters {
+    mutex filterMutex;
+    double sampleRate = 48000.0;
+public:
+    unique_ptr<SmootheningFilter> smootheningFilter = make_unique<SmootheningFilter>();
+    unique_ptr<MaxDeltaFilter> maxDeltaFilter = make_unique<MaxDeltaFilter>();
+    unique_ptr<Max2ndDeltaFilter> max2ndDeltaFilter = make_unique<Max2ndDeltaFilter>();
+
+    Filters();
+
+    void setSampleRate(const double& newSampleRate, const bool& force = false);
+
+};