Audio player with built-in
25-band graphic and parametric equalizers (depricated),
use the PEQ instead it.
It does not use the platform's equalizer.
1. Use OpenSL for android version 2.3 or later.
2. Add labels to the control panel for simple surround effect.
3. Fix error: FindClass() returns local references and it is not valid after native call is finished on the android ICS or later.
4. Add permissions for read from SDCard on the android ICS or later.