tree 948af006210dbee95740be6125b0b21ab30db838
parent fd42d6f359e1011521cfc09332222cde9ddbc723
author Hui Su <huisu@google.com> 1545244829 -0800
committer Debargha Mukherjee <debargha@google.com> 1545248756 +0000

Add encoder control for intra angle delta

When it is disabled, angle delta is always 0 for intra directional
prediction. It is enabled by default.

Change-Id: I94cf05d2ae72671811041bcd405b1c173b2622dd