How to perform Inverse Fourier Transform in C#?

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eliasum2021-06-12 20:01:03

C++ / C#

eliasum, 2021-06-12 20:01:03

There is a spectrum of a .wav audio signal obtained using FFT. After manipulations with the spectrum, it must be "turned" back into a .wav file. How to perform the inverse Fourier transform? Are there any C# sources?

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Ilya, 2021-06-12
@sarapinit

it seems like math.net can do this, but I haven't checked it myself
https://numerics.mathdotnet.com/api/MathNet.Numeri...