Android Signal analysis + some filters

Question

as the world cup is the main sport event and the Vuvuzelas are the most annoying sound in the world, I had an idea to remove them definitively by reading this new ( http://www.p

Answer 1

Great question!

I don't see the line-in connector listed explicitly as an audio source option but perhaps you might want to start by getting data from the microphone source to get your code working, then find a way to obtain audio from the jack.

For the Fourier analysis/translation you may also consider this stackoverflow question