fftea 1.5.0%2B1
SDKdartflutter
Platformandroidioswindowslinuxmacosweb
Fast Fourier Transform (FFT) library that can handle inputs of any size. Includes related tools such as STFT and convolution.
A command line spectrogram viewer.
Displays a spectrogram of the input audio, using STFT.
dart run spectrogram.dart test.wav