daviderovell0 / bzzzbz

Digital video synthesizer for live music performance! powered by Raspberry pi + OpenGL
https://twitter.com/bzzzbz_video
GNU General Public License v3.0
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Rolling FFT + plots #33

Closed daviderovell0 closed 4 years ago

daviderovell0 commented 4 years ago

Sample program that reads the ADC output (from a file) and computes the FFT using 1024 samples (buffer size). The library used is kissFFT Sample outputs can be plotted through a jupyter notebook that verifies the validity of the FFT.