290 lines
8.5 KiB
C++
290 lines
8.5 KiB
C++
/*
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==============================================================================
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This file contains the basic framework code for a JUCE plugin editor.
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==============================================================================
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*/
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#pragma once
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#include <juce_audio_processors/juce_audio_processors.h>
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#include <juce_audio_utils/juce_audio_utils.h>
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#include "PluginProcessor.h"
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#include "AXIOMDesignSystem.h"
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//==============================================================================
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/**
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*/
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using AXIOM::DesignSystem;
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using Components = DesignSystem::Components;
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using SliderStyles = Components::SliderStyles;
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class SpectrumAnalyzer {
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public:
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SpectrumAnalyzer(AudioFIFO& fifoRef, CrystalizerEQAudioProcessor& processor) : audioFIFO(fifoRef), audioProcessor(processor) {
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fftData.resize(2 * FFTSIZE);
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magnitudes.resize(BINS);
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magnitudesDb.resize(BINS);
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emaSmoothedMagnitudesDb.resize(BINS);
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freqSmoothedMagnitudesDb.resize(BINS);
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sampleRate = audioProcessor.getSampleRate();
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deltaF = sampleRate / static_cast<double>(FFTSIZE);
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freqPerBin.resize(BINS);
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peakHoldMagnitudesDb.resize(BINS);
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DELTAT = static_cast<float>(HOPSIZE) / static_cast<float>(sampleRate);
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renderValuesDb.resize(BINS);
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}
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~SpectrumAnalyzer() = default;
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AudioFIFO& audioFIFO;
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CrystalizerEQAudioProcessor& audioProcessor;
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static constexpr int FFTSIZE = 4096;
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static constexpr int BINS = FFTSIZE / 2 + 1;
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static constexpr int HOPSIZE = FFTSIZE / 2;
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juce::Array<float> fftFrame;
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//CHANGE FOR LOWER/HIGHER EMA-SMOOTHING //LOWER VALUE -> MORE SMOOTHING/SLOW RESPONSE -- HIGHER VALUE -> LESS SMOOTHING/FAST RESPONSE //MAX VALUE = 1.f
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float smoothingFactor = 0.3f;
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void processSamples();
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void getFftFrame(juce::Array<float> &samples);
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void applyWindowOnFftFrame(std::vector<float> &fullFrame);
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juce::dsp::WindowingFunction<float> window
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{
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FFTSIZE,
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juce::dsp::WindowingFunction<float>::hann
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};
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void processWindowedFrame(std::vector<float> &windowedFrame);
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static constexpr int FFTORDER = 12;
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juce::dsp::FFT fft { FFTORDER };
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std::vector<float> fftData;
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const float MINDB = -120.f;
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const float MAXDB = 96.f;
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std::vector<float> magnitudes;
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std::vector<float> magnitudesDb;
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std::vector<float> emaSmoothedMagnitudesDb;
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std::vector<float> freqSmoothedMagnitudesDb;
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std::vector<float> peakHoldMagnitudesDb;
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std::vector<float> renderValuesDb;
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double deltaF = 0;
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double sampleRate = 44100;
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//CHANGE DENOMINATOR FOR LOWER/HIGHER FREQ-SMOOTHING //HIGHER VALUE -> HIGHER SMOOTHING -- LESS VALUE -> LESS SMOOTHING
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const float BANDWIDTHOCT = 1.f / 6.f;
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const float OCTAVERADIUS = BANDWIDTHOCT / 2.f;
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std::vector<double> freqPerBin;
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//CHANGE FOR FASTER FALLOFF -- VALUE IS IN DB/S
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const float FALLOFFRATE = 120.f;
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float DELTAT = 0.f;
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float tempPeakHoldDB = 0.f;
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const float MINFREQ = 20.0f;
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const float MAXFREQ = static_cast<float>(sampleRate) / 2;
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void fillFftDataFromFrame(std::vector<float> &windowedFrame);
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void buildMagnitudeSpectrum();
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void convertToDb();
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void applySmoothing();
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void applyEMA();
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void applyFreqSmoothing();
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void applyPeakHoldAndFalloff();
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std::vector<float> getRenderValues();
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};
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class CrystalizerEQAudioProcessorEditor : public juce::AudioProcessorEditor, private juce::Timer
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{
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public:
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CrystalizerEQAudioProcessorEditor (CrystalizerEQAudioProcessor&);
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~CrystalizerEQAudioProcessorEditor() override;
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void paintAnalyzer(juce::Graphics &g);
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void paintBorderLines(juce::Graphics& g);
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//===================================================================
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void timerCallback();
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void paint (juce::Graphics&) override;
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void resized() override;
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void resetAllCheckboxes();
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private:
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// This reference is provided as a quick way for your editor to
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// access the processor object that created it.
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CrystalizerEQAudioProcessor& audioProcessor;
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using SliderAttach = juce::AudioProcessorValueTreeState::SliderAttachment;
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using ButtonAttach = juce::AudioProcessorValueTreeState::ButtonAttachment;
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using ComboBoxAttach = juce::AudioProcessorValueTreeState::ComboBoxAttachment;
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juce::Slider testNoiseSlider,
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lowBandFreqSlider, lowBandSlopeSlider, lowBandGainSlider, lowBandQSlider,
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peak1FreqSlider, peak1GainSlider, peak1QSlider,
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peak2FreqSlider, peak2GainSlider, peak2QSlider,
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peak3FreqSlider, peak3GainSlider, peak3QSlider,
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highBandFreqSlider, highBandSlopeSlider, highBandGainSlider, highBandQSlider,
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inputSlider, outputSlider;
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const juce::Array<juce::Slider*> sliders = {
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&lowBandGainSlider, &lowBandFreqSlider, &lowBandQSlider, &lowBandSlopeSlider,
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&peak1GainSlider, &peak1FreqSlider, &peak1QSlider,
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&peak2GainSlider, &peak2FreqSlider, &peak2QSlider,
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&peak3GainSlider, &peak3FreqSlider, &peak3QSlider,
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&highBandGainSlider, &highBandFreqSlider, &highBandQSlider, &highBandSlopeSlider,
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&inputSlider, &outputSlider
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};
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std::unique_ptr<SliderAttach> testNoiseAttach,
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lowBandFreqAttach, lowBandSlopeAttach, lowBandGainAttach, lowBandQAttach,
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peak1FreqAttach, peak1GainAttach, peak1QAttach,
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peak2FreqAttach, peak2GainAttach, peak2QAttach,
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peak3FreqAttach, peak3GainAttach, peak3QAttach,
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highBandFreqAttach, highBandSlopeAttach, highBandGainAttach, highBandQAttach,
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inputAttach, outputAttach;
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juce::Label titleLabel, testNoiseLabel,
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lowBandFreqLabel, lowBandSlopeLabel, lowBandGainLabel, lowBandQLabel,
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peak1FreqLabel, peak1GainLabel, peak1QLabel,
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peak2FreqLabel, peak2GainLabel, peak2QLabel,
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peak3FreqLabel, peak3GainLabel, peak3QLabel,
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highBandFreqLabel, highBandSlopeLabel, highBandGainLabel, highBandQLabel,
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inputLabel, outputLabel,
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presetBoxLabel;
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const juce::Array<juce::Label*> sliderLabels = {
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&lowBandFreqLabel, &lowBandSlopeLabel, &lowBandGainLabel, &lowBandQLabel,
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&peak1FreqLabel, &peak1GainLabel, &peak1QLabel,
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&peak2FreqLabel, &peak2GainLabel, &peak2QLabel,
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&peak3FreqLabel, &peak3GainLabel, &peak3QLabel,
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&highBandFreqLabel, &highBandSlopeLabel, &highBandGainLabel, &highBandQLabel,
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&inputLabel, &outputLabel
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};
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juce::TextButton testNoiseButton, resetButton, savePresetButton, deletePresetButton;
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juce::ToggleButton masterBypassButton, crystalizeButton, peak1BypassButton, peak2BypassButton, peak3BypassButton, presetMenuButton;
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juce::ComboBox lowBandModeBox, highBandModeBox, presetBox;
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std::unique_ptr<ComboBoxAttach> lowBandModeAttach, highBandModeAttach;
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juce::TextEditor presetNameInput;
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void setKnobVisibility();
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void setupModeBoxes();
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void setupSliders();
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void setupAttachments();
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void setupDisplayNames();
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void setupToggleButtons();
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void addComponentsToLayout();
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void setupLabels();
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void setupFontsWithColours();
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void setupEventListeners();
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void initPresetSystem();
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//SPECRTRUM ANALYZER
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SpectrumAnalyzer spectrumAnalyzer;
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juce::Rectangle<int> analyzerRect;
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Component headerBar;
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Component mainPanel;
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Component footerBar;
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Component presetArea;
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Component presetMenu;
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Component analyzerArea;
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Component filterArea;
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Component lowFilterArea;
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Component lowMidFilterArea;
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Component midFilterArea;
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Component highMidFilterArea;
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Component highFilterArea;
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const juce::Array<juce::Component*> filterAreas {
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&lowFilterArea, &lowMidFilterArea, &midFilterArea, &highMidFilterArea, &highFilterArea
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};
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Component globalControlArea;
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void scalePluginWindow(juce::Rectangle<int> area);
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void setupMainGrid(juce::Rectangle<int> area);
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void setupLowBandLayout();
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void setupLowMidBandLayout();
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void setupMidBandLayout();
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void setupHighMidBandLayout();
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void setupHighBandLayout();
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void setupHeader();
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void setupBody();
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void setupFooter();
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juce::Array<float> getReferenceCell();
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const float gainMod = SliderStyles::Size::getSliderSizeMod(SliderStyles::Size::SizeMode::Gain);
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const float freqMod = SliderStyles::Size::getSliderSizeMod(SliderStyles::Size::SizeMode::Freq);
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const float qMod = SliderStyles::Size::getSliderSizeMod(SliderStyles::Size::SizeMode::Q);
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const float slopeMod = SliderStyles::Size::getSliderSizeMod(SliderStyles::Size::SizeMode::Slope);
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const float globalMod = SliderStyles::Size::getSliderSizeMod(SliderStyles::Size::SizeMode::Global);
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (CrystalizerEQAudioProcessorEditor)
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};
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