title: Detect input audio level android
body: <p>I'd appreciate any expert's help,</p>
  
  <p>I'm trying to trigger an event when a user stops speaking.
  My approach is to trace a single input audio volume-level integer and to measure it through time. 
  I've looked into the aurioTouch and speakHere example.
  The first utilize an FFT buffer which get parsed every time it is fills - i couldn't see how to determine the volume of the speech from it. The second doesn't do any sound analysis.</p>
  
  <p>Do you know of a way?
  Is there a mic-incoming-sound-level hidden var?</p>