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> Unreal Engine API Reference > Plugins > Niagara > FNiagaraDataInterfaceProxySubmix > FNiagaraDataInterfaceProxySubmix::PopAudio

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FNiagaraDataInterfaceProxySubmix::PopAudio

Copies the minimum of NumSamples or however many samples are available into OutBuffer.

Windows

MacOS

Linux

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceAudio.h
Include	#include "NiagaraDataInterfaceAudio.h"
Source	/Engine/Plugins/FX/Niagara/Source/Niagara/Private/NiagaraDataInterfaceAudio.cpp

Syntax

int32 PopAudio
(
    float * OutBuffer,
    int32 NumSamples,
    bool bUseLatestAudio
)

Remarks

Copies the minimum of NumSamples or however many samples are available into OutBuffer. Returns the number of samples copied, or -1 if this output's corresponding input has been destroyed.

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