tree 5e3e2f278d017de1f750e384bd2863933b59cde4
parent 9c1f92ba188b4338dc70fab4259b10415cd25cfa
author Yue Chen <yuec@google.com> 1510614088 -0800
committer Yue Chen <yuec@google.com> 1510851192 +0000

Improve filter_intra throughput

The prediction can be done in 2x2 or 4x4 processing unit, within
which there is no dependency and the computation can be fully
parallelized.
Also turn < 8x8 filter_intra on, and disable it in > 32x32 txbs.

Change-Id: I4f8a3104019cbb35e88f342d97516f81b19152b0