| commit | 79ef532489271c7ef744a16ba71e23ac6b6810af | [log] [tgz] |
|---|---|---|
| author | Jingning Han <jingning@google.com> | Mon Oct 22 09:28:04 2018 -0700 |
| committer | Jingning Han <jingning@google.com> | Mon Oct 22 15:06:28 2018 -0700 |
| tree | 8d0d803ef69f86d855e9b8eab125e2a788d338d4 | |
| parent | af4cd92629d039e06a68cf3fc6cdbbf4cfcfd05a [diff] |
Use the proper gfu_boost factor to compute rd_mult
Update the Lagrangian multiplier according to the gfu_boost factor
assigned per frame. It improves the multi-layer ARF compression
performance (results below shown for speed 0):
avg PSNR overall PSNR SSIM
lowres -0.08% 0.02% -0.28%
midres -0.08% 0.03% -0.22%
hdres -0.19% -0.10% -0.39%
nflx2k -0.29% -0.18% -0.85%
Change-Id: Ifeb4b14918f880ba011ea41c1454ab00504f8855