tree 23aa3716dbfdcb38392323422cdd588d537f4153
parent 43bcb626a9e1dfba73322cde249c89cf2425f925
author sdeng <sdeng@google.com> 1576867584 -0800
committer Sai Deng <sdeng@google.com> 1578358395 +0000

Add tune for VMAF in RDO

(baseline: tune=psnr)

150f/SP1/Q       PSNR    VMAF
ugc360p         3.21%  -1.78%
midres          4.09%  -3.89%
hdres(99% done) 4.72%  -3.11%

150f/SP1/VBR     PSNR    VMAF
ugc360p         3.43%  -1.77%
midres          3.81%  -4.00%
hdres           4.41%  -3.20%

Similar additional gains with VMAF preprocessing:
(baseline tune=vmaf_with_preprocessing)

150f/SP1/VBR     PSNR    VMAF
ugc360p         2.66%  -1.42%
midres          5.34%  -3.24%
hdres               (pending)

Change-Id: Idff179b3ca66973456a26952a376db7aae118f75