tree 632d2e6d48111bef0733c4b7e09246b3cd44f732
parent bda271bacb57e909908a5e4bbd7c86e2670acda5
author Deepa K G <deepa.kg@ittiam.com> 1623581366 +0530
committer Yunqing Wang <yunqingwang@google.com> 1625156188 +0000

Skip motion search w.r.t. zeromv in first pass

In first pass, when the reference mv is not (0,0),
motion search was performed twice with seed mvs as
(0,0) and ref mv. This patch adds a speed feature
to skip motion search with seed mv as (0,0). The
sf is enabled for speed 6.

cpu-used  Instruction Count     BD-Rate Loss(%)
           Reduction(%)     avg.psnr  ovr.psnr  ssim
   6          0.98          0.0338    0.0048	0.0648

STATS_CHANGED

Change-Id: I086a3251824d35ed9185dee5feb108f40e78c2dd