Minimized the table sizes for MIPS implementation.

Size of the Twiddle and Offset table is reduced.
Minor changes in algorithm due to the reduced table sizes.
Minor speed improvement observed some FFT sizes.

R=andrew@webrtc.org, rtoy@google.com

Review URL: https://webrtc-codereview.appspot.com/19959004

Patch from Zeljko Lukac <Zeljko.Lukac@imgtec.com>.

git-svn-id: http://webrtc.googlecode.com/svn/deps/third_party/openmax@6807 4adac7df-926f-26a2-2b94-8c16560cd09d
7 files changed
tree: 8cdf917cef9fe7fc66544fcd71538ce712bc6b1f
  1. LICENSE
  2. OWNERS
  3. README.chromium
  4. dl/