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API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/FMultichannelLinearResampler
Description
Translates an output frame index to an input frame index given the state of the resampler.
Note: Indices are relative to the buffers passed to ProcessAudio(...)_. The resampler does not maintain a sample counter between calls to ProcessAudio(...)_.
| Name | MapOutputFrameToInputFrame |
| Type | function |
| Header File | /Engine/Source/Runtime/SignalProcessing/Public/DSP/MultichannelLinearResampler.h |
| Include Path | #include "DSP/MultichannelLinearResampler.h" |
| Source | /Engine/Source/Runtime/SignalProcessing/Private/MultichannelLinearResampler.cpp |
float MapOutputFrameToInputFrame
(
float InOutputFrameIndex
) const
Index of input frame.
Parameters
| Name | Remarks |
|---|---|
| InOutputFrameIndex | Index of output frame. |