tree 4fa2a554af98602d8ab03354eb28acb0e8d8a45b
parent b14c3e7e933c39a2f3c9086116c226eab45e4fdd
author Eric Laurent <elaurent@google.com> 1278083561 -0700
committer Eric Laurent <elaurent@google.com> 1278525628 -0700

Added Visualizer effect.

The visualizer enables application to retrieve part of the currently playing audio for visualization purpose.
It is not an audio recording interface and only returns partial and low quality audio content as a waveform or
a frequency representation (FFT).

Removed temporary hack made in MediaPlayer for animated wall papers based on audio visualization (snoop() method.

This commit also includes a change in AudioEffect class:
 - the enable()/disable() methods have been replaced bya more standard setEnabled() method.
 - some fixes in javadoc

Change-Id: Id092a1340e9e38dae68646ade7be054e3a36980e