Namespaces

Fft /

#include “cinder/audio/dsp/Fft.h”

Public Member Functions

Fft (size_t fftSize)

Constructs an Fft object. fftSize must be a power of two and greater than two.
~Fft ()
void

forward (const Buffer *waveform, BufferSpectral *spectral)

Computes the Forward DFT of waveform , filling spectral with freqency-domain audio data.
void

inverse (const BufferSpectral *spectral, Buffer *waveform)

Computes the Inverse DFT of spectral , filling waveform with time-domain audio data.
size_t

getSize () const

Returns the size of the FFT.