tree a3391a7169021a36b60ae4387fac0c0f37778076
parent 42b4be0dfa020fdd747c670ab3e6984b4ebaa271
author Venkat <sanampudi.venkatarao@ittiam.com> 1545030377 +0530
committer Yunqing Wang <yunqingwang@google.com> 1545158822 +0000

Skip affine evaluation based on warp parameters

Introduced a speed feature to gate warp evaluation for motions of type IDENTITY,
TRANSLATION and AFFINE based on number of warp neighbors.
This speed feature is turned on for speeds >= 3.

For speed = 4 and 3 presets, BD-rate impact is seen by -0.02% and 0.01% (as per AWCY runs) with encode time reduction
of 0.85% and 0.65% (averaged across multiple test cases) respectively.

STATS_CHANGED

Change-Id: Ic7e11408023578602244b165bb34ab4cbfff28a7