tree c5cd2e4fceaeb2bb2b4b86715f3f124df5336a93
parent 4ed4c8123c3d01a23e65d0f4311124295a9c4b1f
author Yunqing Wang <yunqingwang@google.com> 1593475506 -0700
committer Yunqing Wang <yunqingwang@google.com> 1593650634 +0000

Aggressively prune tx type search at speed 6

Pruned more tx type search at speed 6. Borg test results:
       avg_psnr:  ovr_psnr:  ssim:   avg speed change:
hdres:  0.114	  0.098      0.191     1.5%
midres: 0.105	  0.106      0.145     1.2%
lowres: 0.079	  0.060      0.095     3.7%

STATS_CHANGED

Change-Id: I882a9f9f4eda6ef14a241dcdb2a27a04d310aa68