Hi android devs!
As i mentioned in some of my prev questions, i'm trying to visualize a sound file using graphview.
Now the question is:
I need some kind of indicative to show the current frame while playing the sound.
Thanks aloooot!

@jespersh what is it?
Another library?

@R1100 It's an algorithm to quickly compute Fourier's Transform, which is a mathematical object that turns a time domain signal into its frequency domain equivalent.
It gives you a spectrum of signal strength per frequency, which is both cool looking and very intuitive to read, since human ears work in the frequency domain.
Good implementations exist in most languages, so it shouldn't be hard to find a ready to use one