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API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/DSP > API/Runtime/SignalProcessing/DSP/FEnvelopeFollower > API/Runtime/SignalProcessing/DSP/FEnvelopeFollower/ProcessAudio
References
| Module | SignalProcessing |
| Header | /Engine/Source/Runtime/SignalProcessing/Public/DSP/EnvelopeFollower.h |
| Include | #include "DSP/EnvelopeFollower.h" |
| Source | /Engine/Source/Runtime/SignalProcessing/Private/EnvelopeFollower.cpp |
void ProcessAudio
&40;
const float &42; InBuffer,
int32 InNumFrames,
float &42; OutBuffer
&41;
Remarks
Calculate envelope per sample.
Parameters
| Name | Description |
|---|---|
| InBuffer | Interleaved input data. |
| InNumFrames | Number of frames in InBuffer. |
| OutBuffer | Output interleaved data. Should be same size as InBuffer. |