tree 77b506ea58018cb13875a7acd2cdcef836c8c79b
parent ff28632c0ba216d9e6761f1b089ff1971a2e04aa
author Yunqing Wang <yunqingwang@google.com> 1607750359 -0800
committer Yunqing Wang <yunqingwang@google.com> 1607828015 +0000

Enable fast compound mode search at speed 5

In order to speed up the encoder, precise but slow compound mode
search was disabled at speed 5.

Borg test results at speed 5:
         avg_psnr: ovr_psnr:  ssim:  speedup:
lowres2:  0.808     0.826    0.525    20.4%
midres2:  0.863     0.845    0.561    19.0%
hdres2:   1.046     1.051    0.819    21.3%

STATS_CHANGED

Change-Id: I1ed599f0c6045fb34b21fbc5f9cb394e4b916903