tree 978bb089f4134d6257f529cd9cfc4d46b5af67d9
parent 2aa492c73376cc1edff7516b85319c2cf48a520b
author chiyotsai <chiyotsai@google.com> 1550260733 -0800
committer Chi Yo Tsai <chiyotsai@google.com> 1552520292 +0000

Add a feature to terminate early in firstpass partition search

This commit adds an early termination speed feature to the first pass of
two pass partition search. Currently it is only enabled on speed >= 1
when resolution < 720p.

Performance:
  AVG_PSNR | OVR_PSNR |   SSIM   | AVG_SPDUP | SPDUP:PSNR |
   +0.009% |  +0.013% |  -0.002% |  +2.070%  |   222.2:1  |

STATS_CHANGED

Change-Id: Ic0f542b26d8c26a819a813da40a0044e15c401c9