tree bd2454710d20dceb33df3caa50ebaa30ae87cc21
parent 41726041ea53b3f31dbbb9d6dc1c57c8ef704f84
author Ravi Chaudhary <ravi.chaudhary@ittiam.com> 1532068009 +0530
committer Yunqing Wang <yunqingwang@google.com> 1532397993 +0000

Enable tile-row based multi-threading in Encoder

Multi-threading scaling of encoder ~ 2.9x for 4 threads (parkrun_720p50,
with 2 tile-columns and 2 tile-rows).

Change-Id: I6834bdb723e0d376409120023acae69d8dcdf69f