
* 1.0% AEC overall speedup for straight C path. * 6.2% AEC overall speedup for SSE2 path. * fix warnings, make code compile with "-std=gnu89 -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Wdeclaration-after-statement -Wextra -Wall -Werror" Review URL: http://webrtc-codereview.appspot.com/24012 git-svn-id: http://webrtc.googlecode.com/svn/trunk@38 4adac7df-926f-26a2-2b94-8c16560cd09d