tracktion_MidiModifier.h

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 /*
    ,--.                     ,--.     ,--.  ,--.
  ,-'  '-.,--.--.,--,--.,---.|  |,-.,-'  '-.`--' ,---. ,--,--,      Copyright 2024
  '-.  .-'|  .--' ,-.  | .--'|     /'-.  .-',--.| .-. ||      \   Tracktion Software
    |  |  |  |  \ '-'  \ `--.|  \  \  |  |  |  |' '-' '|  ||  |       Corporation
    `---' `--'   `--`--'`---'`--'`--' `---' `--' `---' `--''--'    www.tracktion.com
 
    Tracktion Engine uses a GPL/commercial licence - see LICENCE.md for details.
*/
 
namespace tracktion { inline namespace engine
{
 
class MidiModifierPlugin   : public Plugin
{
public:
    MidiModifierPlugin (PluginCreationInfo);
    ~MidiModifierPlugin() override;
 
    //==============================================================================
    juce::CachedValue<float> semitonesValue;
    AutomatableParameter::Ptr semitones;
 
    //==============================================================================
    static float getMaximumSemitones()      { return 3.0f * 12.0f; }
 
    static const char* getPluginName()      { return NEEDS_TRANS("MIDI Modifier"); }
    static const char* xmlTypeName;
 
    juce::String getName() const override;
    juce::String getPluginType() override;
    juce::String getShortName (int) override;
    void initialise (const PluginInitialisationInfo&) override;
    void deinitialise() override;
    double getLatencySeconds() override;
    int getNumOutputChannelsGivenInputs (int) override;
    void getChannelNames (juce::StringArray*, juce::StringArray*) override;
    bool takesAudioInput() override;
    bool canBeAddedToClip() override;
    bool needsConstantBufferSize() override;
 
    void applyToBuffer (const PluginRenderContext&) override;
 
    juce::String getSelectableDescription() override;
 
    void restorePluginStateFromValueTree (const juce::ValueTree&) override;
 
private:
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MidiModifierPlugin)
};
 
}} // namespace tracktion { inline namespace engine