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PluginProcessor.h
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PluginProcessor.h
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#pragma once
#include <juce_audio_processors/juce_audio_processors.h>
//==============================================================================
class MidiStrummerAudioProcessor final : public juce::AudioProcessor
{
public:
juce::AudioParameterFloat* strumDelayMs;
double bpm{};
juce::AudioParameterBool* isSynced;
juce::AudioParameterBool* isTriplet;
juce::AudioParameterBool* isStrummingUp;
juce::AudioParameterBool* enforceOrder;
juce::AudioParameterChoice* timeSignatureChoice;
juce::AudioPlayHead::TimeSignature timeSig{4, 4};
const juce::StringArray choices(bool triplet = false);
//==============================================================================
MidiStrummerAudioProcessor();
~MidiStrummerAudioProcessor() override;
//==============================================================================
void prepareToPlay(double sampleRate, int samplesPerBlock) override;
void releaseResources() override;
bool isBusesLayoutSupported(const BusesLayout& layouts) const override;
std::vector<int> timeSigList =
{
1,
2,
4,
8,
16,
32,
64,
128,
256
};
void processBlock(juce::AudioBuffer<float>&, juce::MidiBuffer&) override;
using AudioProcessor::processBlock;
//==============================================================================
juce::AudioProcessorEditor* createEditor() override;
bool hasEditor() const override;
//==============================================================================
const juce::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 juce::String getProgramName(int index) override;
void changeProgramName(int index, const juce::String& newName) override;
//==============================================================================
void getStateInformation(juce::MemoryBlock& destData) override;
void setStateInformation(const void* data, int sizeInBytes) override;
double timePerBeat(int bpm, int x, int y, bool triplet);
juce::ValueTree getParameters() { return parameters.copyState(); }
private:
std::map<int, int> preholdNotes;
juce::MidiBuffer preholdMidiBuffer;
juce::AudioPlayHead* playHead{};
juce::AudioPlayHead::CurrentPositionInfo cpi;
juce::AudioProcessorValueTreeState parameters;
std::atomic<float>* strumDelayParameter = nullptr;
std::atomic<float>* isSyncedParameter = nullptr;
std::atomic<float>* isTripletParameter = nullptr;
std::atomic<int>* timeSignatureParameter = nullptr;
std::atomic<float>* isStrummingUpParameter = nullptr;
std::atomic<float>* enforceOrderParameter = nullptr;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(MidiStrummerAudioProcessor)
};