FSourceEffectMotionFilter

======================================================================== [FSourceEffectMotionFilter](API\Plugins\Synthesis\SourceEffects\FSourceEffectMotionFilter)This is the instance of the source effect.

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Inheritance Hierarchy

FSoundEffectBase

FSoundEffectSource

FSourceEffectMotionFilter

References

Module	Synthesis
Header	/Engine/Plugins/Runtime/Synthesis/Source/Synthesis/Classes/SourceEffects/SourceEffectMotionFilter.h
Include	#include "SourceEffects/SourceEffectMotionFilter.h"

Syntax

class FSourceEffectMotionFilter : public FSoundEffectSource

Remarks

======================================================================== FSourceEffectMotionFilterThis is the instance of the source effect. Performs DSP calculations.

Variables

	Name	Description
TArray< float >	BaseDestinationValues	Base Destination Values.
float	ChannelRate	SampleRate * NumChannels.
float	DryVolumeScalar	Attenuation of sound in linear units.
float	FilterAMixScale	Filter Output Scalars.
float	FilterAOutputScale
float	FilterBMixScale
float	FilterBOutputScale
float	FilterMixAmount	Filter Mix.
float	LastDistance
FVector	LastEmitterNormalizedPosition
FVector	LastEmitterWorldPosition
FVector	LastListenerWorldPosition
TArray< TArray<...	LastTargetMatrix	Last Target values for the Mod Matrix.
TArray< TArray<...	LinearEaseMatrix	Linear Ease Matrix.
TArray< TArray<...	LinearEaseMatrixInit	Linear Ease Matrix is Initialized.
TArray< float >	ModDestinationUpdateTimeMS	Modulation Destination Values.
TArray< float >	ModDestinationValues	Modulation Destination Values.
TMap< ESourceEf...	ModMap	Mod Map.
TMap< ESourceEf...	ModMapOutputRange	Mod Map Random Output Range.
TArray< TArray<...	ModMatrix	Current Mod Matrix comprised of [Source] x [Destination] coordinates.
TArray< float >	ModSources	Modulation Sources.
double	ModSourceTimeStamp	This is the last time Mod Source data has been updated.
FMotionFilter	MotionFilterA
FMotionFilter	MotionFilterB
int32	NumChannels	Number of channels in source.
float	SampleRate	Sample Rate cached.
Audio::FAligned...	ScratchBufferA	Intermediary Scratch Buffers.
Audio::FAligned...	ScratchBufferB
TArray< TArray<...	TargetMatrix	Target values for the Mod Matrix.
ESourceEffectMo...	Topology	Motion filter topology.

Constructors

	Name	Description
	FSourceEffectMotionFilter()

Functions

	Name	Description
void	ApplyFilterModulation ( const TArray< float >& Destination... )	Applies modulation changes to Filter based on Destination Input Values.
void	UpdateFilter ( FMotionFilter* MotionFilter, ESourceEffectMotionFilterCircuit Fi..., ESourceEffectMotionFilterType Motio..., float FilterFrequency, float FilterQ )	Update Filter Parameters.
void	UpdateModulationDestinations()	Updates Modulation Destinations based on updated Matrix Values.
bool	UpdateModulationMatrix ( const float UpdateTime )	Updates Modulated Parameters, returns true if parameters were updated.
void	UpdateModulationSources ( const FSoundEffectSourceInputData&... )	Update Modulation Source Parameters.

Overridden from FSoundEffectSource

		Name	Description
	void	Init ( const FSoundEffectSourceInitData& ... )	Called on an audio effect at initialization on main thread before audio processing begins.
	void	ProcessAudio ( const FSoundEffectSourceInputData&..., float* OutAudioBufferData )	Process the input block of audio. Called on audio thread.

Overridden from FSoundEffectBase

		Name	Description
	void	OnPresetChanged()	Called when an audio effect preset is changed.