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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/FNiagaraDataInterfaceProxySubmix
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 |
int32 PopAudio
&40;
float &42; OutBuffer,
int32 NumSamples,
bool bUseLatestAudio
&41;
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.