Module |
|
Header |
/Engine/Source/Runtime/SignalProcessing/Public/DSP/SpectrumAnalyzer.h |
Include |
#include "DSP/SpectrumAnalyzer.h" |
enum EBandType
{
NearestNeighbor,
Lerp,
Quadratic,
ConstantQ,
}
Name |
Description |
---|---|
NearestNeighbor |
Look up band value via nearest FFT band. |
Lerp |
Band value is calculated by lerping between FFT bands adjacent to center frequency. |
Quadratic |
Band value is calculated by fitting quadratic to 3 adjancent FFT bands and solving for center frequency. |
ConstantQ |
Band value is calculated by a weighted sum of a window of fft bands around center frequency. |