I\'m looking for how to draw the sound amplitude.
I found http://supermegaultragroovy.com/2009/10/06/drawing-waveforms/ but i have some problems. How get a list of f
I can give you reference of the one that I have implemented in my application. It was apple's example. Here is the example of AurioTouch which analyzes 3 types of sound audio. Apple has still not provided to analyse directly the audio waves... so this example also uses the Mic to analyse the sound...
Amongst 3 I have used only Oscilloscope for analysing the amplitude effect. I have to change that code drastically to match my requirement, so best of luck if you are going to use...
You can also see one more example using such amplitude : SpeakHere of Apple