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fbarchard@google.com committed e442dc4c2a8
ARGBcolorMatrix for applying transforms such as grey and sepia in a more general form. Unittest does sepia for comparison. BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/656004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@288 16f28f9a-4ce2-e073-06de-1de4eb20be90