tree 08851f42c50cefee6ea774df246920a7f5bccd59
parent 9c02ba532f96893c733c1efdc1366d89b0ef305d
author fbarchard@google.com <fbarchard@google.com@16f28f9a-4ce2-e073-06de-1de4eb20be90> 1337370239 +0000
committer fbarchard@google.com <fbarchard@google.com@16f28f9a-4ce2-e073-06de-1de4eb20be90> 1337370239 +0000

ARGBGray function for convertion a rectangle of ARGB to gray scale
BUG=none
TEST=none
Review URL: https://webrtc-codereview.appspot.com/582007

git-svn-id: http://libyuv.googlecode.com/svn/trunk@269 16f28f9a-4ce2-e073-06de-1de4eb20be90