PS Vita / Ps TV vitaFFT (Fast Fourier Transform) PoC by pyroesp

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VitaFFT is one of those utilities that will no excite or be of use to some, but nonetheless its a great achievement to see the availability of such utility. View the details of his Proof of Concept from pyroesp​

vitaFFT

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  vitaFFT
  This is a Fast Fourier Transform PoC for PSVita using my libFFT for the FFT algorithm. The audio samples are read throught the internal microphone of the PSVita. The FFT is setup as a 512 point FFT, see the libfft to know how to increase or decrease the points.​
  
  TODO:
  
  • Fix amplitude value so it isn't longer than the height of the screen
  • Determine the unit of the amplitude (dB, ...) - FIXED in libfft
  • Change Y scale depending on what is being shown (dB or magnitude) - DONE in main.c
  
  Thanks to :
  
  - everyone who worked on the vitasdk and vitasdk samples
  - xerpi for his vita2d library
  
  

Latest Release @ github.com/pyroesp/
Mirror @: vitadb.rinnegatamante.it​

Source: github.com​