tree c7e65bdd782415ff69407bc1c2845c15d4ae5ac7
parent 00414f7e6e677320a82bfb4f87819046df997187
author Bohan Li <bohanli@google.com> 1673993947 -0800
committer Bohan Li <bohanli@google.com> 1674082320 +0000

Use propagated error to determine frame qp in 2-pass tpl

Note the arf rdmult for first-pass tpl is changed back to normal
rdmult, since it is found that using rdmult corresponding to qp=5
boosts the frames too much.

This CL provides considerable gains:

hd2 (%):
avgpsnr ovrpsnr	ssim	vmaf
-2.360	-2.422	-3.401	-1.453

qmode (%):
avgpsnr ovrpsnr	ssim	vmaf
-3.362	-3.392	-3.698	-1.198

Change-Id: If5379cb1fbc636c7f41e815d56f5df2ffb4dd398