
The same operation of calculating log of the energy was executed four times. This CL adds a help function LogOfEnergyInQ8() for that. BUG=N/A TESTED=locally on linux and trybots R=kwiberg@webrtc.org Review URL: https://webrtc-codereview.appspot.com/22819004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7331 4adac7df-926f-26a2-2b94-8c16560cd09d