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> Unreal Engine API Reference > Runtime > SignalProcessing > DSP > IQuantizedEventListener

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IQuantizedEventListener

Event listener interface.

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Inheritance Hierarchy

IQuantizedEventListener

FTimeSynthEventListener

References

Module	SignalProcessing
Header	/Engine/Source/Runtime/SignalProcessing/Public/DSP/EventQuantizer.h
Include	#include "DSP/EventQuantizer.h"

Syntax

class IQuantizedEventListener

Remarks

Event listener interface. Event listeners make callbacks to objects that are interested in specific events. Can be hooked to non-audio systems to trigger BP delegates, animation triggering, etc. Note: this event listener is called from the audio render thread (or async audio rendering/generation task).

Functions

		Name	Description
	void	OnEvent ( EEventQuantization EventQuantizatio..., int32 Bars, float Beat )	Callback for when a specific event type occurs.

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