4 ms·

Awesome. How does the audio analysis work? Is it all happening client side?

• snorkel 13y ago
  Yup, all client side. You can view source on the page and read the javascript code doing the Fourier Transforms on the audio sample.
  • kybernetikos 13y ago
    What's the socket.io for? Also, am I right in saying that you did your own fft rather than use the built in analyser? I tried to do one with the built in analyser a while back and had mixed results.
    • nanidin 13y ago
      He's using (or at least loading) the DPS.js library: https://github.com/corbanbrook/dsp.js/ https://github.com/corbanbrook/dsp.js/