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  3. ISampleRateConverter

ISampleRateConverter

API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/DSP

References

   
Module SignalProcessing
Header /Engine/Source/Runtime/SignalProcessing/Public/DSP/SampleRateConverter.h
Include #include "DSP/SampleRateConverter.h"

Syntax

class ISampleRateConverter

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Static ISampleRateConverter * Creates a new instance.
Public function void

Init ( const float InSampleRateRatio,
const int32 InNumChannels
)

  
Public function int32

ProcessChunk ( const int16* BufferChunk,
const int32 NumInputSamples,
const int32 RequestedFrames,
TArray< float >& OutBuffer
)

 Process chunks of audio at a time.
Public function int32

ProcessChunk ( const float* BufferChunk,
const int32 NumInputSamples,
const int32 RequestedFrames,
TArray< float >& OutBuffer
)

  
Public function int32

ProcessFullbuffer ( const int16* InBuffer,
const int32 InNumSamples,
TArray< float >& OutBuffer
)

 Given an input buffer, the output buffer is fully sample-rate converted.
Public function int32

ProcessFullbuffer ( const float* InBuffer,
const int32 InNumSamples,
TArray< float >& OutBuffer
)

  
Public function void

SetSampleRateRatio ( const float InSampleRateRatio,
const int32 NumInterpolationFrames
)

 Sets the sample rate ratio and the number of frames to interpolate from the current sample rate ratio.

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