tree 48725faf5f1116b9aa2178dcdc8020e967e6a0b7
parent 6f94abb0e198d4b301c8de285f5b55ebf13eb3be
author Yunqing Wang <yunqingwang@google.com> 1673048424 -0800
committer Yunqing Wang <yunqingwang@google.com> 1673392855 +0000

Improve VBP motion estimation for RTC speed >= 9

For RTC speed >= 9, enabled evaluating of the neighbours' MVs
for super blocks with low and medium source SAD. This sped up
the RTC encoder.

Bord test results:
            avg_psnr:  ovr_psnr: ssim:  encoding_spdup:
speed 9:
rtc_derf:    0.063      0.059    0.091   0.681
rtc:         0.303      0.302    0.604   1.899
rtc_1080p:   0.082      0.082    0.035   0.639
speed 10:
rtc:         0.342      0.360    0.682   1.817
rtc_1080p:  -0.168     -0.166    0.073   0.450

STATS_CHANGED

Change-Id: I837773254d87b82bc064128ac4afa616492a0454