EnvelopeFollowerFrameSize

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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Sound > API/Runtime/Engine/Sound/USoundWave

Syntax

UPROPERTY (EditAnywhere, Category="Analysis|Envelope",  
          Meta=(EditCondition="bEnableAmplitudeEnvelopeAnalysis", ClampMin="512", UIMin="512"))  
int32 EnvelopeFollowerFrameSize  
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Remarks

How many audio frames to average a new envelope value. Larger values use less memory for audio envelope data but will result in lower envelope accuracy.