git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/examples/Plugins/GainPluginDemo.h

@@ -0,0 +1,122 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE examples.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   The code included in this file is provided under the terms of the ISC license
+   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
+   To use, copy, modify, and/or distribute this software for any purpose with or
+   without fee is hereby granted provided that the above copyright notice and
+   this permission notice appear in all copies.
+
+   THE SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES,
+   WHETHER EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR
+   PURPOSE, ARE DISCLAIMED.
+
+  ==============================================================================
+*/
+
+/*******************************************************************************
+ The block below describes the properties of this PIP. A PIP is a short snippet
+ of code that can be read by the Projucer and used to generate a JUCE project.
+
+ BEGIN_JUCE_PIP_METADATA
+
+ name:             GainPlugin
+ version:          1.0.0
+ vendor:           JUCE
+ website:          http://juce.com
+ description:      Gain audio plugin.
+
+ dependencies:     juce_audio_basics, juce_audio_devices, juce_audio_formats,
+                   juce_audio_plugin_client, juce_audio_processors,
+                   juce_audio_utils, juce_core, juce_data_structures,
+                   juce_events, juce_graphics, juce_gui_basics, juce_gui_extra
+ exporters:        xcode_mac, vs2019
+
+ moduleFlags:      JUCE_STRICT_REFCOUNTEDPOINTER=1
+
+ type:             AudioProcessor
+ mainClass:        GainProcessor
+
+ useLocalCopy:     1
+
+ END_JUCE_PIP_METADATA
+
+*******************************************************************************/
+
+#pragma once
+
+
+//==============================================================================
+class GainProcessor  : public AudioProcessor
+{
+public:
+
+    //==============================================================================
+    GainProcessor()
+        : AudioProcessor (BusesProperties().withInput  ("Input",  AudioChannelSet::stereo())
+                                           .withOutput ("Output", AudioChannelSet::stereo()))
+    {
+        addParameter (gain = new AudioParameterFloat ("gain", "Gain", 0.0f, 1.0f, 0.5f));
+    }
+
+    //==============================================================================
+    void prepareToPlay (double, int) override {}
+    void releaseResources() override {}
+
+    void processBlock (AudioBuffer<float>& buffer, MidiBuffer&) override
+    {
+        buffer.applyGain (*gain);
+    }
+
+    void processBlock (AudioBuffer<double>& buffer, MidiBuffer&) override
+    {
+        buffer.applyGain ((float) *gain);
+    }
+
+    //==============================================================================
+    AudioProcessorEditor* createEditor() override          { return new GenericAudioProcessorEditor (*this); }
+    bool hasEditor() const override                        { return true;   }
+
+    //==============================================================================
+    const String getName() const override                  { return "Gain PlugIn"; }
+    bool acceptsMidi() const override                      { return false; }
+    bool producesMidi() const override                     { return false; }
+    double getTailLengthSeconds() const override           { return 0; }
+
+    //==============================================================================
+    int getNumPrograms() override                          { return 1; }
+    int getCurrentProgram() override                       { return 0; }
+    void setCurrentProgram (int) override                  {}
+    const String getProgramName (int) override             { return "None"; }
+    void changeProgramName (int, const String&) override   {}
+
+    //==============================================================================
+    void getStateInformation (MemoryBlock& destData) override
+    {
+        MemoryOutputStream (destData, true).writeFloat (*gain);
+    }
+
+    void setStateInformation (const void* data, int sizeInBytes) override
+    {
+        gain->setValueNotifyingHost (MemoryInputStream (data, static_cast<size_t> (sizeInBytes), false).readFloat());
+    }
+
+    //==============================================================================
+    bool isBusesLayoutSupported (const BusesLayout& layouts) const override
+    {
+        const auto& mainInLayout  = layouts.getChannelSet (true,  0);
+        const auto& mainOutLayout = layouts.getChannelSet (false, 0);
+
+        return (mainInLayout == mainOutLayout && (! mainInLayout.isDisabled()));
+    }
+
+private:
+    //==============================================================================
+    AudioParameterFloat* gain;
+
+    //==============================================================================
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (GainProcessor)
+};