tree a28f4d024d9c2cdb1fccb436e1c6b89eca399f1b
parent cc60daae77230a8d49686183bea7a4622764c626
author Jingning Han <jingning@google.com> 1481755845 -0800
committer Jingning Han <jingning@google.com> 1481833159 +0000

Enable 4x4 block partition search

This commit enables the 4x4 level block partition search. It turns
on the 4x4 level coding block unit.

Change-Id: I7251db10176fd6c4f853604d263170721252dd4f