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Add chow as plugin port 

Signed-off-by: falkTX <falktx@falktx.com>
tags/2020-12-27
falkTX 4 years ago
parent
830a5e0b94
commit
6f60b37d93
Signed by: falkTX <falktx@falktx.com> GPG Key ID: CDBAA37ABC74FBA0
12 changed files with 1962 additions and 0 deletions
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  1. +24
    -0
      ports/chow/ChowSlider.h
  2. +31
    -0
      ports/chow/JuceHeader.h
  3. +143
    -0
      ports/chow/JucePluginCharacteristics.h
  4. +674
    -0
      ports/chow/LICENSE
  5. +48
    -0
      ports/chow/MyLNF.h
  6. +240
    -0
      ports/chow/PluginEditor.cpp
  7. +67
    -0
      ports/chow/PluginEditor.h
  8. +327
    -0
      ports/chow/PluginProcessor.cpp
  9. +83
    -0
      ports/chow/PluginProcessor.h
  10. +54
    -0
      ports/chow/README.md
  11. +10
    -0
      ports/chow/meson.build
  12. +261
    -0
      ports/meson.build

+ 24
- 0
ports/chow/ChowSlider.h View File

@@ -0,0 +1,24 @@
#ifndef CHOWSLIDER_H_INCLUDED
#define CHOWSLIDER_H_INCLUDED

#include "JuceHeader.h"

class ChowSlider : public Slider
{
public:
ChowSlider() {}

void setDefaultValue (const float value) { defaultValue = value; }

void mouseDoubleClick (const MouseEvent&) override
{
setValue (defaultValue);
}

private:
float defaultValue = 0.0f;

JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChowSlider)
};

#endif //CHOWSLIDER_H_INCLUDED

+ 31
- 0
ports/chow/JuceHeader.h View File

@@ -0,0 +1,31 @@
/*

IMPORTANT! This file is auto-generated each time you save your
project - if you alter its contents, your changes may be overwritten!

This is the header file that your files should include in order to get all the
JUCE library headers. You should avoid including the JUCE headers directly in
your own source files, because that wouldn't pick up the correct configuration
options for your app.

*/

#pragma once

#include "JucePluginMain.h"

#if ! DONT_SET_USING_JUCE_NAMESPACE
// If your code uses a lot of JUCE classes, then this will obviously save you
// a lot of typing, but can be disabled by setting DONT_SET_USING_JUCE_NAMESPACE.
using namespace juce;
#endif

#if ! JUCE_DONT_DECLARE_PROJECTINFO
namespace ProjectInfo
{
const char* const projectName = "CHOW";
const char* const companyName = "Chowdhury DSP";
const char* const versionString = "1.1.0";
const int versionNumber = 0x10100;
}
#endif

+ 143
- 0
ports/chow/JucePluginCharacteristics.h View File

@@ -0,0 +1,143 @@
/*

IMPORTANT! This file is auto-generated each time you save your
project - if you alter its contents, your changes may be overwritten!

There's a section below where you can add your own custom code safely, and the
Projucer will preserve the contents of that block, but the best way to change
any of these definitions is by using the Projucer's project settings.

Any commented-out settings will assume their default values.

*/

#pragma once

//==============================================================================
// Audio plugin settings..

#ifndef JucePlugin_Enable_IAA
#define JucePlugin_Enable_IAA 0
#endif
#ifndef JucePlugin_Name
#define JucePlugin_Name "CHOW"
#endif
#ifndef JucePlugin_Desc
#define JucePlugin_Desc "Maximally truculent distortion"
#endif
#ifndef JucePlugin_Manufacturer
#define JucePlugin_Manufacturer "Chowdhury DSP"
#endif
#ifndef JucePlugin_ManufacturerWebsite
#define JucePlugin_ManufacturerWebsite "chowdsp.com"
#endif
#ifndef JucePlugin_ManufacturerEmail
#define JucePlugin_ManufacturerEmail "chowdsp@gmail.com"
#endif
#ifndef JucePlugin_ManufacturerCode
#define JucePlugin_ManufacturerCode 0x43686f77 // 'Chow'
#endif
#ifndef JucePlugin_PluginCode
#define JucePlugin_PluginCode 0x5a6b3069 // 'Zk0i'
#endif
#ifndef JucePlugin_IsSynth
#define JucePlugin_IsSynth 0
#endif
#ifndef JucePlugin_WantsMidiInput
#define JucePlugin_WantsMidiInput 0
#endif
#ifndef JucePlugin_ProducesMidiOutput
#define JucePlugin_ProducesMidiOutput 0
#endif
#ifndef JucePlugin_IsMidiEffect
#define JucePlugin_IsMidiEffect 0
#endif
#ifndef JucePlugin_EditorRequiresKeyboardFocus
#define JucePlugin_EditorRequiresKeyboardFocus 0
#endif
#ifndef JucePlugin_Version
#define JucePlugin_Version 1.1.0
#endif
#ifndef JucePlugin_VersionCode
#define JucePlugin_VersionCode 0x10100
#endif
#ifndef JucePlugin_VersionString
#define JucePlugin_VersionString "1.1.0"
#endif
#ifndef JucePlugin_VSTUniqueID
#define JucePlugin_VSTUniqueID JucePlugin_PluginCode
#endif
#ifndef JucePlugin_VSTCategory
#define JucePlugin_VSTCategory kPlugCategEffect
#endif
#ifndef JucePlugin_Vst3Category
#define JucePlugin_Vst3Category "Fx"
#endif
#ifndef JucePlugin_AUMainType
#define JucePlugin_AUMainType 'aufx'
#endif
#ifndef JucePlugin_AUSubType
#define JucePlugin_AUSubType JucePlugin_PluginCode
#endif
#ifndef JucePlugin_AUExportPrefix
#define JucePlugin_AUExportPrefix CHOWAU
#endif
#ifndef JucePlugin_AUExportPrefixQuoted
#define JucePlugin_AUExportPrefixQuoted "CHOWAU"
#endif
#ifndef JucePlugin_AUManufacturerCode
#define JucePlugin_AUManufacturerCode JucePlugin_ManufacturerCode
#endif
#ifndef JucePlugin_CFBundleIdentifier
#define JucePlugin_CFBundleIdentifier com.chowdsp.CHOW
#endif
#ifndef JucePlugin_RTASCategory
#define JucePlugin_RTASCategory 0
#endif
#ifndef JucePlugin_RTASManufacturerCode
#define JucePlugin_RTASManufacturerCode JucePlugin_ManufacturerCode
#endif
#ifndef JucePlugin_RTASProductId
#define JucePlugin_RTASProductId JucePlugin_PluginCode
#endif
#ifndef JucePlugin_RTASDisableBypass
#define JucePlugin_RTASDisableBypass 0
#endif
#ifndef JucePlugin_RTASDisableMultiMono
#define JucePlugin_RTASDisableMultiMono 0
#endif
#ifndef JucePlugin_AAXIdentifier
#define JucePlugin_AAXIdentifier com.chowdsp.CHOW
#endif
#ifndef JucePlugin_AAXManufacturerCode
#define JucePlugin_AAXManufacturerCode JucePlugin_ManufacturerCode
#endif
#ifndef JucePlugin_AAXProductId
#define JucePlugin_AAXProductId JucePlugin_PluginCode
#endif
#ifndef JucePlugin_AAXCategory
#define JucePlugin_AAXCategory 0
#endif
#ifndef JucePlugin_AAXDisableBypass
#define JucePlugin_AAXDisableBypass 0
#endif
#ifndef JucePlugin_AAXDisableMultiMono
#define JucePlugin_AAXDisableMultiMono 0
#endif
#ifndef JucePlugin_IAAType
#define JucePlugin_IAAType 0x61757278 // 'aurx'
#endif
#ifndef JucePlugin_IAASubType
#define JucePlugin_IAASubType JucePlugin_PluginCode
#endif
#ifndef JucePlugin_IAAName
#define JucePlugin_IAAName "Chowdhury DSP: CHOW"
#endif
#ifndef JucePlugin_VSTNumMidiInputs
#define JucePlugin_VSTNumMidiInputs 16
#endif
#ifndef JucePlugin_VSTNumMidiOutputs
#define JucePlugin_VSTNumMidiOutputs 16
#endif

#define JucePlugin_LV2URI "https://github.com/jatinchowdhury18/CHOW"

+ 674
- 0
ports/chow/LICENSE View File

@@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007

Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
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purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.

Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.

In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.

If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
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receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

12. No Surrender of Others' Freedom.

If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

13. Use with the GNU Affero General Public License.

Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.

14. Revised Versions of this License.

The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.

If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

15. Disclaimer of Warranty.

THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

16. Limitation of Liability.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

17. Interpretation of Sections 15 and 16.

If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

END OF TERMS AND CONDITIONS

How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.

The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

+ 48
- 0
ports/chow/MyLNF.h View File

@@ -0,0 +1,48 @@
#ifndef MYLNF_H_INCLUDED
#define MYLNF_H_INCLUDED

#include "JuceHeader.h"

class MyLNF : public LookAndFeel_V4
{
public:
MyLNF()
{
setColour (ComboBox::outlineColourId, Colours::darkorange);
}

Font getTextButtonFont (TextButton& button, int buttonHeight) override
{
return LookAndFeel_V4::getTextButtonFont (button, buttonHeight).boldened();
}

void drawRotarySlider (Graphics& g, int x, int y, int width, int height, float sliderPos,
float rotaryStartAngle, float rotaryEndAngle, Slider& slider) override
{
auto outline = slider.findColour (Slider::rotarySliderOutlineColourId);
auto fill = slider.isEnabled() ? slider.findColour (Slider::rotarySliderFillColourId) : Colours::grey;

auto bounds = Rectangle<int> (x, y, width, height).toFloat().reduced (10);

auto radius = jmin (bounds.getWidth(), bounds.getHeight()) / 2.0f;
auto toAngle = rotaryStartAngle + sliderPos * (rotaryEndAngle - rotaryStartAngle);
auto lineW = jmin (5.0f, radius * 0.1f);
auto arcRadius = radius - lineW;

g.setColour (outline);
g.fillEllipse (Rectangle<float> (radius * 2.0f, radius * 2.0f).withCentre (bounds.getCentre()));

g.setColour (fill);
g.fillEllipse (Rectangle<float> (arcRadius * 2.0f, arcRadius * 2.0f).withCentre (bounds.getCentre()));

Point<float> thumbPoint (bounds.getCentreX() + arcRadius * std::cos (toAngle - MathConstants<float>::halfPi),
bounds.getCentreY() + arcRadius * std::sin (toAngle - MathConstants<float>::halfPi));
g.setColour (slider.findColour (Slider::thumbColourId));
g.drawLine (bounds.getCentreX(), bounds.getCentreY(), thumbPoint.x, thumbPoint.y, lineW);
}

private:
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MyLNF)
};

#endif //MYLNF_H_INCLUDED

+ 240
- 0
ports/chow/PluginEditor.cpp View File

@@ -0,0 +1,240 @@
/*
==============================================================================

This file was auto-generated!

It contains the basic framework code for a JUCE plugin editor.

==============================================================================
*/

#include "PluginProcessor.h"
#include "PluginEditor.h"

//==============================================================================
enum
{
width = 400,
height = 300,
titleHeight = 30,

sliderWidth = 100,
sliderY = 50,
labelHeight = 20,
labelY = 35,

buttonX = 10,
buttonY = 7,
buttonWidth = 50,
buttonHeight = 25,

visualizerY = 160,
};


ChowAudioProcessorEditor::ChowAudioProcessorEditor (ChowAudioProcessor& p)
: AudioProcessorEditor (&p),
processor (p),
visualizer (*p.vis.get())
{
initSliders();
initLabels();
initVisualizer();
initButtons();

setSize (width, height);
}

ChowAudioProcessorEditor::~ChowAudioProcessorEditor()
{
flipButton.setLookAndFeel (nullptr);
rectButton.setLookAndFeel (nullptr);
threshSlide.setLookAndFeel (nullptr);
ratioSlide.setLookAndFeel (nullptr);
inGainSlide.setLookAndFeel (nullptr);
outGainSlide.setLookAndFeel (nullptr);
}

void ChowAudioProcessorEditor::initSliders()
{
auto setupSlider = [this] (Slider& slide, AudioParameterFloat* param,
float skewMidPoint = NAN, String textSuffix = String (" dB"), float step = 0.1f)
{
slide.setName (param->name);
slide.setRange (param->range.start, param->range.end, step);
if (slide.getRange().contains (skewMidPoint))
slide.setSkewFactorFromMidPoint ((double) skewMidPoint);

slide.setLookAndFeel (&myLNF);
slide.setSliderStyle (Slider::RotaryHorizontalVerticalDrag);
slide.setColour (Slider::rotarySliderFillColourId, Colours::darkorange);
slide.setColour (Slider::rotarySliderOutlineColourId, Colours::darkgrey);
slide.setColour (Slider::textBoxOutlineColourId, Colours::transparentBlack);
slide.setColour (Slider::thumbColourId, Colours::red);
slide.setColour (Slider::textBoxTextColourId, Colours::darkorange);
slide.setColour (Slider::textBoxHighlightColourId, Colours::grey);

slide.setTextBoxStyle (Slider::TextBoxBelow, false, 80, 15);
slide.setTextValueSuffix (textSuffix);

slide.setValue (param->get());
slide.addListener (this);
addAndMakeVisible (slide);
};

setupSlider (threshSlide, processor.threshDB, -30.0f);
setupSlider (ratioSlide, processor.ratio, 15.0f, String (" : 1"));
setupSlider (inGainSlide, processor.inGainDB);
setupSlider (outGainSlide, processor.outGainDB);
}

void ChowAudioProcessorEditor::initLabels()
{
auto setupLabel = [this] (Label& label, AudioParameterFloat* param)
{
label.setText (param->name, dontSendNotification);
label.setJustificationType (Justification::centred);
label.setColour (Label::textColourId, Colours::red);
label.setFont (17.0f);
addAndMakeVisible (label);
};

setupLabel (threshLabel, processor.threshDB);
setupLabel (ratioLabel, processor.ratio);
setupLabel (inGainLabel, processor.inGainDB);
setupLabel (outGainLabel, processor.outGainDB);
}

void ChowAudioProcessorEditor::initVisualizer()
{
visualizer.setRepaintRate (1000);
visualizer.setBufferSize (128);
visualizer.setSamplesPerBlock (processor.getBlockSize());
visualizer.setColours (Colours::black, Colours::darkorange);
addAndMakeVisible (visualizer);
}

void ChowAudioProcessorEditor::initButtons()
{
auto setupButton = [this] (TextButton& button, AudioParameterBool* param)
{
button.setName (param->name);
button.setButtonText (button.getName());

button.setLookAndFeel (&myLNF);
button.setColour (TextButton::buttonOnColourId, Colours::darkorange);
button.setColour (TextButton::textColourOnId, Colours::black);
button.setColour (TextButton::buttonColourId, Colours::black);
button.setColour (TextButton::textColourOffId, Colours::darkorange);

button.setToggleState (param->get(), dontSendNotification);
button.setClickingTogglesState (true);

addAndMakeVisible (button);
};

setupButton (flipButton, processor.flip);
flipButton.onClick = [this] { *processor.flip = flipButton.getToggleState(); };

setupButton (rectButton, processor.rect);
rectButton.onStateChange = [this]
{
bool newRect = rectButton.getToggleState();
ratioSlide.setEnabled (! newRect);
};
rectButton.onClick = [this]
{
*processor.rect = rectButton.getToggleState();
};
}

//==============================================================================
void ChowAudioProcessorEditor::paint (Graphics& g)
{
g.fillAll (Colours::black);

g.setColour (Colours::darkorange);
g.setFont (Font ((float) titleHeight, Font::bold));
g.drawFittedText ("CHOW", 0, 0, width, titleHeight, Justification::centred, 1);

g.drawLine (0.0f, (float) visualizerY, (float) width, (float) visualizerY, 5.0f);
}

void ChowAudioProcessorEditor::resized()
{
rectButton.setBounds (buttonX, buttonY, buttonWidth, buttonHeight);
flipButton.setBounds (width - buttonWidth - buttonX, buttonY, buttonWidth, buttonHeight);

inGainLabel.setBounds (0, labelY, sliderWidth, labelHeight);
threshLabel.setBounds (inGainLabel.getRight(), labelY, sliderWidth, labelHeight);
ratioLabel.setBounds (threshLabel.getRight(), labelY, sliderWidth, labelHeight);
outGainLabel.setBounds (ratioLabel.getRight(), labelY, sliderWidth, labelHeight);


inGainSlide.setBounds (0, sliderY, sliderWidth, sliderWidth);
threshSlide.setBounds (inGainSlide.getRight(), sliderY, sliderWidth, sliderWidth);
ratioSlide.setBounds (threshSlide.getRight(), sliderY, sliderWidth, sliderWidth);
outGainSlide.setBounds (ratioSlide.getRight(), sliderY, sliderWidth, sliderWidth);

auto bounds = getLocalBounds();
bounds.removeFromTop (visualizerY);
visualizer.setBounds (bounds);
}

AudioParameterFloat* ChowAudioProcessorEditor::getParamForSlider (Slider* slider)
{
if (processor.threshDB->name == slider->getName())
return processor.threshDB;
else if (processor.ratio->name == slider->getName())
return processor.ratio;
else if (processor.inGainDB->name == slider->getName())
return processor.inGainDB;
else if (processor.outGainDB->name == slider->getName())
return processor.outGainDB;
else
return nullptr;
}

Slider* ChowAudioProcessorEditor::getSliderForParam (AudioParameterFloat* param)
{
if (processor.threshDB->name == param->name)
return &threshSlide;
else if (processor.ratio->name == param->name)
return &ratioSlide;
else if (processor.inGainDB->name == param->name)
return &inGainSlide;
else if (processor.outGainDB->name == param->name)
return &outGainSlide;
else
return nullptr;
}

Button* ChowAudioProcessorEditor::getButtonForParam (AudioParameterBool* param)
{
if (processor.rect->name == param->name)
return &rectButton;
else if (processor.flip->name == param->name)
return &flipButton;
else
return nullptr;
}

void ChowAudioProcessorEditor::sliderValueChanged (Slider* slider)
{
if (AudioParameterFloat* param = getParamForSlider(slider)){
*param = (float) slider->getValue();
}
}

void ChowAudioProcessorEditor::sliderDragStarted(Slider* slider)
{
if (AudioParameterFloat* param = getParamForSlider(slider))
param->beginChangeGesture();
}

void ChowAudioProcessorEditor::sliderDragEnded(Slider* slider)
{
if (AudioParameterFloat* param = getParamForSlider(slider))
param->endChangeGesture();

}

+ 67
- 0
ports/chow/PluginEditor.h View File

@@ -0,0 +1,67 @@
/*
==============================================================================

This file was auto-generated!

It contains the basic framework code for a JUCE plugin editor.

==============================================================================
*/

#pragma once

#include "JuceHeader.h"
#include "PluginProcessor.h"
#include "MyLNF.h"
#include "ChowSlider.h"

//==============================================================================
/**
*/
class ChowAudioProcessorEditor : public AudioProcessorEditor,
public Slider::Listener
{
public:
ChowAudioProcessorEditor (ChowAudioProcessor&);
~ChowAudioProcessorEditor();

//==============================================================================
void paint (Graphics&) override;
void resized() override;

AudioParameterFloat* getParamForSlider (Slider* slider);
Slider* getSliderForParam (AudioParameterFloat* param);
Button* getButtonForParam (AudioParameterBool* param);
void sliderValueChanged (Slider* slider) override;
void sliderDragStarted (Slider* slider) override;
void sliderDragEnded (Slider* slider) override;

private:
void initSliders();
void initLabels();
void initVisualizer();
void initButtons();

ChowAudioProcessor& processor;

Slider threshSlide;
Label threshLabel;

Slider ratioSlide;
Label ratioLabel;

ChowSlider inGainSlide;
Label inGainLabel;

ChowSlider outGainSlide;
Label outGainLabel;

TextButton flipButton;
TextButton rectButton;

MyLNF myLNF;

AudioVisualiserComponent& visualizer;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChowAudioProcessorEditor)
};

+ 327
- 0
ports/chow/PluginProcessor.cpp View File

@@ -0,0 +1,327 @@
/*
==============================================================================

This file was auto-generated!

It contains the basic framework code for a JUCE plugin processor.

==============================================================================
*/

#include "PluginProcessor.h"
#include "PluginEditor.h"

//==============================================================================
ChowAudioProcessor::ChowAudioProcessor()
#ifndef JucePlugin_PreferredChannelConfigurations
: AudioProcessor (BusesProperties()
#if ! JucePlugin_IsMidiEffect
#if ! JucePlugin_IsSynth
.withInput ("Input", AudioChannelSet::stereo(), true)
#endif
.withOutput ("Output", AudioChannelSet::stereo(), true)
#endif
)
#endif
{
vis.reset (new AudioVisualiserComponent (1));

addParameter (threshDB = new AudioParameterFloat (String ("thresh"), String ("Threshold"),
-100.0f, 0.0f, -27.0f));
addParameter (ratio = new AudioParameterFloat (String ("ratio"), String ("Ratio"),
1.0f, 50.0f, 10.0f));

addParameter (inGainDB = new AudioParameterFloat (String ("inGaindB"), String ("Input Gain"),
-30.0f, 6.0f, 0.0f));

addParameter (outGainDB = new AudioParameterFloat (String ("outGaindB"), String ("Output Gain"),
-30.0f, 6.0f, 0.0f));

addParameter (flip = new AudioParameterBool (String ("flip"), String ("Flip"), false));
addParameter (rect = new AudioParameterBool (String ("rect"), String ("Rect"), false));

threshDB->addListener (this);
ratio->addListener (this);
inGainDB->addListener (this);
outGainDB->addListener (this);
flip->addListener (this);
rect->addListener (this);
}

ChowAudioProcessor::~ChowAudioProcessor()
{
}

void ChowAudioProcessor::parameterValueChanged (int paramIndex, float /*newValue*/)
{
auto* editor = dynamic_cast<ChowAudioProcessorEditor*> (getActiveEditor());
if (editor != nullptr)
{
auto* floatParam = dynamic_cast<AudioParameterFloat*> (getParameters()[paramIndex]);
if (floatParam != nullptr)
{
if (Slider* slider = editor->getSliderForParam (floatParam))
slider->setValue (dynamic_cast<AudioParameterFloat*> (getParameters()[paramIndex])->get(), dontSendNotification);
return;
}

auto* boolParam = dynamic_cast<AudioParameterBool*> (getParameters()[paramIndex]);
if (boolParam != nullptr)
{
if (Button* button = editor->getButtonForParam (boolParam))
button->setToggleState (dynamic_cast<AudioParameterBool*> (getParameters()[paramIndex])->get(), dontSendNotification);
}
}
}

//==============================================================================
const String ChowAudioProcessor::getName() const
{
return JucePlugin_Name;
}

bool ChowAudioProcessor::acceptsMidi() const
{
#if JucePlugin_WantsMidiInput
return true;
#else
return false;
#endif
}

bool ChowAudioProcessor::producesMidi() const
{
#if JucePlugin_ProducesMidiOutput
return true;
#else
return false;
#endif
}

bool ChowAudioProcessor::isMidiEffect() const
{
#if JucePlugin_IsMidiEffect
return true;
#else
return false;
#endif
}

double ChowAudioProcessor::getTailLengthSeconds() const
{
return 0.0;
}

int ChowAudioProcessor::getNumPrograms()
{
return 5;
}

int ChowAudioProcessor::getCurrentProgram()
{
return programNum;
}

void ChowAudioProcessor::setCurrentProgram (int index)
{
programNum = index;

switch (index)
{
case 0:
*threshDB = -27.0f;
*ratio = 10.0f;
*inGainDB = 0.0f;
*outGainDB = 0.0f;
*flip = false;
*rect = false;
return;

case 1:
*threshDB = 0.0f;
*ratio = 1.0f;
*flip = false;
*rect = false;
return;

case 2:
*threshDB = -100.0f;
*ratio = 50.0f;
*flip = false;
*rect = false;
return;

case 3:
*threshDB = -100.0f;
*ratio = 0.0f;
*flip = false;
*rect = true;
return;

case 4:
*threshDB = -100.0f;
*ratio = 0.0f;
*flip = true;
*rect = true;
return;

default:
programNum = 0;
return;
}
}

const String ChowAudioProcessor::getProgramName (int index)
{
switch (index)
{
case 0:
return String ("Default");

case 1:
return String ("Clean");

case 2:
return String ("Smash");

case 3:
return String ("Rect");

case 4:
return String ("Flip Rect");

default:
return ("Nien");
}
}

void ChowAudioProcessor::changeProgramName (int /*index*/, const String& /*newName*/)
{
}

//==============================================================================
void ChowAudioProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)
{
setRateAndBufferSizeDetails (sampleRate, samplesPerBlock);
vis->clear();
}

void ChowAudioProcessor::releaseResources()
{
vis->clear();
}

#ifndef JucePlugin_PreferredChannelConfigurations
bool ChowAudioProcessor::isBusesLayoutSupported (const BusesLayout& layouts) const
{
#if JucePlugin_IsMidiEffect
ignoreUnused (layouts);
return true;
#else
// This is the place where you check if the layout is supported.
// In this template code we only support mono or stereo.
if (layouts.getMainOutputChannelSet() != AudioChannelSet::mono()
&& layouts.getMainOutputChannelSet() != AudioChannelSet::stereo())
return false;

// This checks if the input layout matches the output layout
#if ! JucePlugin_IsSynth
if (layouts.getMainOutputChannelSet() != layouts.getMainInputChannelSet())
return false;
#endif

return true;
#endif
}
#endif

float ChowAudioProcessor::chow (float x)
{
float y = x;

const float threshGain = Decibels::decibelsToGain (threshDB->get());

if (! *flip && x > threshGain)
{
y = threshGain;
if (! *rect)
y += ((x - threshGain) / ratio->get());
}

else if (*flip && x < -threshGain)
{
y = -threshGain;
if (! *rect)
y += ((x + threshGain) / ratio->get());
}

//set y
return y;
}

void ChowAudioProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuffer& /*midiMessages*/)
{
ScopedNoDenormals noDenormals;

buffer.applyGain (Decibels::decibelsToGain (inGainDB->get()));
for (int channel = 0; channel < buffer.getNumChannels(); ++channel)
{
auto* x = buffer.getWritePointer (channel);
for (int n = 0; n < buffer.getNumSamples(); n++)
x[n] = chow (x[n]);
}
buffer.applyGain (Decibels::decibelsToGain (outGainDB->get()));

vis->pushBuffer (buffer.getArrayOfReadPointers(), 1, buffer.getNumSamples());
}

//==============================================================================
bool ChowAudioProcessor::hasEditor() const
{
return true; // (change this to false if you choose to not supply an editor)
}

AudioProcessorEditor* ChowAudioProcessor::createEditor()
{
return new ChowAudioProcessorEditor (*this);
}

//==============================================================================
void ChowAudioProcessor::getStateInformation (MemoryBlock& destData)
{
std::unique_ptr<XmlElement> xml (new XmlElement ("ChowXmlData"));

xml->setAttribute ("threshDB", (double) *threshDB);
xml->setAttribute ("ratio", (double) *ratio);
xml->setAttribute ("inGainDB", (double) *inGainDB);
xml->setAttribute ("outGainDB", (double) *outGainDB);
xml->setAttribute ("flip", *flip);

copyXmlToBinary (*xml, destData);
}

void ChowAudioProcessor::setStateInformation (const void* data, int sizeInBytes)
{
std::unique_ptr<XmlElement> xmlState (getXmlFromBinary (data, sizeInBytes));
if (xmlState.get() != nullptr)
{
if (xmlState->hasTagName ("ChowXmlData"))
{
*threshDB = (float) xmlState->getDoubleAttribute ("threshDB", 0.0);
*ratio = (float) xmlState->getDoubleAttribute ("ratio", 10.0);
*inGainDB = (float) xmlState->getDoubleAttribute ("inGainDB", 0.0);
*outGainDB = (float) xmlState->getDoubleAttribute ("outGainDB", 0.0);
*flip = xmlState->getBoolAttribute ("flip", false);
}
}
}

//==============================================================================
// This creates new instances of the plugin..
AudioProcessor* JUCE_CALLTYPE createPluginFilter()
{
return new ChowAudioProcessor();
}

+ 83
- 0
ports/chow/PluginProcessor.h View File

@@ -0,0 +1,83 @@
/*
==============================================================================

This file was auto-generated!

It contains the basic framework code for a JUCE plugin processor.

==============================================================================
*/

#pragma once

#include "JuceHeader.h"

//==============================================================================
/**
*/
class ChowAudioProcessor : public AudioProcessor,
private AudioProcessorParameter::Listener
{
public:
//==============================================================================
ChowAudioProcessor();
~ChowAudioProcessor();

//==============================================================================
void prepareToPlay (double sampleRate, int samplesPerBlock) override;
void releaseResources() override;

#ifndef JucePlugin_PreferredChannelConfigurations
bool isBusesLayoutSupported (const BusesLayout& layouts) const override;
#endif

void processBlock (AudioBuffer<float>&, MidiBuffer&) override;

//==============================================================================
AudioProcessorEditor* createEditor() override;
bool hasEditor() const override;

//==============================================================================
const String getName() const override;

bool acceptsMidi() const override;
bool producesMidi() const override;
bool isMidiEffect() const override;
double getTailLengthSeconds() const override;

//==============================================================================
int getNumPrograms() override;
int getCurrentProgram() override;
void setCurrentProgram (int index) override;
const String getProgramName (int index) override;
void changeProgramName (int index, const String& newName) override;

//==============================================================================
void getStateInformation (MemoryBlock& destData) override;
void setStateInformation (const void* data, int sizeInBytes) override;

//==============================================================================
void parameterValueChanged (int paramIndex, float /*newValue*/) override;
void parameterGestureChanged (int /*paramIndex*/, bool /*gestureIsStarting*/) override {}

AudioParameterFloat* threshDB;
AudioParameterFloat* ratio;
AudioParameterFloat* inGainDB;
AudioParameterFloat* outGainDB;

AudioParameterBool* flip;
AudioParameterBool* rect;

//@MAYBELATER: Dry wet param??
//@MAYBELATER: attack/release stuff??, or at least smooth param changes

std::unique_ptr<AudioVisualiserComponent> vis;

private:
int programNum = 0;

float chow (float x);

//==============================================================================
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChowAudioProcessor)
};

+ 54
- 0
ports/chow/README.md View File

@@ -0,0 +1,54 @@
# CHOW - a maximally truculent distortion effect

[![Download Latest](https://img.shields.io/badge/download-latest-blue.svg)](https://github.com/jatinchowdhury18/CHOW/releases/latest)
[![Build Status](https://travis-ci.com/jatinchowdhury18/CHOW.svg?branch=master)](https://travis-ci.com/jatinchowdhury18/CHOW)
[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-brightgreen.svg)](https://www.gnu.org/licenses/gpl-3.0)

## Definition
**truculent** adjective<br/>
tru·​cu·​lent | \ˈtrə-kyə-lənt also ˈtrü- \
Definition of *truculent*<br/>
1 : aggressively self-assertive : BELLIGERENT<br/>
2 : scathingly harsh : VITRIOLIC<br/>
&nbsp;&nbsp;&nbsp;// *truculent* criticism<br/>
3 : feeling or displaying ferocity : CRUEL, SAVAGE<br/>
4 : DEADLY, DESTRUCTIVE<br/>

## Description
![Pic](https://raw.githubusercontent.com/jatinchowdhury18/CHOW/master/screenshot.PNG)

CHOW is a digital ditortion effect designed for maximum truculence, somewhere between a true half-wave rectifier and a noisy vintage compressor. Useful for mixing guitars, drums, even vocals when a heavily degraded sound is desired. Feel free to build and use for your own enjoyment!

CHOW is currently available in the following formats:
- VST
- VST3
- AU
- Standalone plugin

## Instructions For Building
If you would like to build CHOW for yourself, use the following steps, otherwise you can download the latest builds [here](https://github.com/jatinchowdhury18/CHOW/releases/latest).
- Install [Git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git)
- Run the following git commands:
```bash
# Clone the repository
git clone --recursive https://github.com/jatinchowdhury18/CHOW.git
# Enter the repository
cd CHOW
# Initialize JUCE submodule
git submodule update --init --recursive
```
- Navigate to "JUCE/extras/Projucer/Builds/"
- Build the Projucer using XCode (Mac), Visual Studio (Windows), or Makefile (Linux)
- From the Projucer, open CHOW.jucer
- From the "File" menu, open "Global Paths..."
- Set "Path To JUCE" to "...\CHOW\JUCE"
- Set "JUCE Modules" to "...\CHOW\JUCE\modules"
- Set "VST (Legacy) SDK" to "...CHOW\VST2_SDK"
- Close "Global Paths" window
- Select "Save and open in IDE"
- Build CHOW

## License
CHOW is freely distributable and is covered by the terms of the GNU licensing agreement. Enjoy!

+ 10
- 0
ports/chow/meson.build View File

@@ -0,0 +1,10 @@
###############################################################################

plugin_srcs = files([
'PluginEditor.cpp',
'PluginProcessor.cpp',
])

plugin_name = 'CHOW'

###############################################################################

+ 261
- 0
ports/meson.build View File

@@ -0,0 +1,261 @@
###############################################################################

if linux_embed
# TODO deal with this later
plugins = []
else
plugins = [
'chow',
]
endif

plugin_include_dirs = [
include_directories('../libs/juce-current'),
include_directories('../libs/juce-current/source'),
include_directories('../libs/juce-current/source/modules'),
include_directories('../libs/juce-current/source/modules/juce_audio_processors/format_types/VST3_SDK'),
include_directories('../libs/juce-plugin'),
]

###############################################################################
# dependencies

dependencies_plugin = [
]

if os_windows
dependencies_plugin += [
cc.find_library('comdlg32'),
cc.find_library('gdi32'),
cc.find_library('imm32'),
cc.find_library('ole32'),
cc.find_library('oleaut32'),
cc.find_library('shlwapi'),
cc.find_library('uuid'),
cc.find_library('version'),
cc.find_library('winmm'),
cc.find_library('wininet'),
cc.find_library('ws2_32'),
]
endif

###############################################################################
# build flags for plugins

build_flags_plugin = [
'-Werror=deprecated-declarations',
]

build_flags_plugin_debug = [
]

build_flags_plugin_release = [
'-ffast-math',
]

build_flag_plugin_cpp = [
'-std=gnu++14',
]

if optimizations and not linux_embed
build_flags_plugin_release += [
'-mfpmath=sse',
]
endif

###############################################################################
# link flags for plugins

link_flags_plugin = [
]

if os_darwin
link_flags_plugin += [
'-Wl,-export-symbols=' + meson.source_root() + '/scripts/plugin-symbols.txt',
]
else
link_flags_plugin += [
'-Wl,--version-script=' + meson.source_root() + '/scripts/plugin-symbols.version',
]
endif

if os_darwin
link_flags_plugin += [
'-framework Accelerate',
'-framework AudioToolbox',
'-framework AudioUnit',
'-framework Carbon',
'-framework Cocoa',
'-framework CoreAudio',
'-framework CoreAudioKit',
'-framework CoreMIDI',
'-framework IOKit',
'-framework QuartzCore',
'-framework WebKit',
]
endif

###############################################################################
# combine flags depending on build type

if buildtype == 'debug'
build_flags_plugin += build_flags_plugin_debug
else
build_flags_plugin += build_flags_plugin_release
endif

###############################################################################
# format-specific flags

build_flags_plugin_lv2 = [
'-DJucePlugin_Build_AU=0',
'-DJucePlugin_Build_LV2=1',
'-DJucePlugin_Build_RTAS=0',
'-DJucePlugin_Build_VST=0',
'-DJucePlugin_Build_VST3=0',
'-DJucePlugin_Build_Standalone=0',
'-DBINTYPE=@0@LV2'.format(bintype_prefix),
'-Wno-parentheses',
'-Wno-deprecated-declarations', # FIXME
]

build_flags_plugin_vst2 = [
'-DJucePlugin_Build_AU=0',
'-DJucePlugin_Build_LV2=0',
'-DJucePlugin_Build_RTAS=0',
'-DJucePlugin_Build_VST=1',
'-DJucePlugin_Build_VST3=0',
'-DJucePlugin_Build_Standalone=0',
'-DBINTYPE=@0@VST2'.format(bintype_prefix),
'-Wno-write-strings',
]

build_flags_plugin_vst3 = [
'-DJucePlugin_Build_AU=0',
'-DJucePlugin_Build_LV2=0',
'-DJucePlugin_Build_RTAS=0',
'-DJucePlugin_Build_VST=0',
'-DJucePlugin_Build_VST3=1',
'-DJucePlugin_Build_Standalone=0',
'-DBINTYPE=@0@VST3'.format(bintype_prefix),
'-Wno-non-virtual-dtor',
]

###############################################################################

foreach plugin : plugins
plugin_uses_opengl = false
plugin_extra_dependencies = []
plugin_extra_include_dirs = []
plugin_extra_build_flags = []
plugin_extra_link_flags = []
plugin_extra_format_specific_srcs = []

subdir(plugin)

plugin_extra_format_specific_srcs += files([
'../libs/juce-plugin/JucePluginMain.cpp',
'../libs/juce-plugin/JucePluginUtils.cpp',
])

if plugin_uses_opengl
if os_darwin
plugin_extra_link_flags += [
'-framework OpenGL',
]
elif os_windows
plugin_extra_dependencies += [
cc.find_library('opengl32'),
]
elif not linux_embed
plugin_extra_dependencies += [
dependency('gl')
]
endif
endif

plugin_lib = static_library(plugin_name + '_lib',
name_prefix: '',
sources: plugin_srcs,
include_directories: [
include_directories(plugin),
plugin_include_dirs,
plugin_extra_include_dirs,
],
c_args: build_flags + build_flags_plugin + plugin_extra_build_flags,
cpp_args: build_flags_cpp + build_flags_plugin + build_flag_plugin_cpp + plugin_extra_build_flags,
dependencies: dependencies_plugin + plugin_extra_dependencies,
pic: true,
install: false,
)

if build_lv2
plugin_lv2_lib = shared_library(plugin_name + '_lv2',
name_prefix: '',
sources: plugin_extra_format_specific_srcs,
include_directories: [
include_directories(plugin),
plugin_include_dirs,
plugin_extra_include_dirs,
],
c_args: build_flags + build_flags_plugin + build_flags_plugin_lv2 + plugin_extra_build_flags,
cpp_args: build_flags_cpp + build_flags_plugin + build_flags_plugin_lv2 + build_flag_plugin_cpp + plugin_extra_build_flags,
link_args: link_flags + link_flags_plugin,
link_with: [ lib_juce_current, plugin_lib ],
)

plugin_lv2_dir = meson.current_build_dir() / plugin_name + '.lv2'

plugin_lv2_ttl = custom_target(plugin_name + '_lv2-ttl',
output: plugin_name + '.lv2',
input: plugin_lv2_lib,
command: [
'mkdir', '-p', plugin_lv2_dir, '&&',
'cd', plugin_lv2_dir, '&&',
'cp', plugin_lv2_lib.full_path(), plugin_lv2_dir / plugin_name + lib_suffix, '&&',
(meson.is_cross_build() ? 'wine' : 'env'), lv2_ttl_generator, '.' / plugin_name + lib_suffix,
],
install: true,
install_dir: lv2dir,
)
endif

if build_vst2
plugin_vst2_lib = shared_library(plugin_name,
name_prefix: '',
sources: plugin_extra_format_specific_srcs,
include_directories: [
include_directories(plugin),
plugin_include_dirs,
plugin_extra_include_dirs,
],
c_args: build_flags + build_flags_plugin + build_flags_plugin_vst2 + plugin_extra_build_flags,
cpp_args: build_flags_cpp + build_flags_plugin + build_flags_plugin_vst2 + build_flag_plugin_cpp + plugin_extra_build_flags,
link_args: link_flags + link_flags_plugin,
link_with: [ lib_juce_current, plugin_lib ],
install: true,
install_dir: vst2dir,
)
endif

if build_vst3
plugin_vst3_lib = shared_library(plugin_name + '-vst3',
name_prefix: '',
name_suffix: 'vst3',
sources: plugin_extra_format_specific_srcs,
include_directories: [
include_directories(plugin),
plugin_include_dirs,
plugin_extra_include_dirs,
],
c_args: build_flags + build_flags_plugin + build_flags_plugin_vst3 + plugin_extra_build_flags,
cpp_args: build_flags_cpp + build_flags_plugin + build_flags_plugin_vst3 + build_flag_plugin_cpp + plugin_extra_build_flags,
link_args: link_flags + link_flags_plugin,
link_with: [ lib_juce_current, plugin_lib ],
install: true,
install_dir: vst3dir,
)
endif
endforeach

###############################################################################

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