Commits
fbarchard@google.com committed f906ae13609
scale to half size handle unaligned memory BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/543006 git-svn-id: http://libyuv.googlecode.com/svn/trunk@254 16f28f9a-4ce2-e073-06de-1de4eb20be90