Added fixed point iSAC codec implementation.

- Added fixed-point iSAC audio codec implementation (from stable r2699).
- Updated system wrappers (from stable r2699).
- Some cosmetic makefile changes.

Change-Id: If75d503698c11a4e4ceb851529127aadfe52f255
126 files changed
tree: 4a8cf6cf1ff19717bdbf501c94a899d83518bf93
  1. src/
  2. test/
  3. android-webrtc.mk
  4. Android.mk
  5. MODULE_LICENSE_BSD
  6. NOTICE
  7. TODO