tree e2d8f67ade6d1d71f7f9b9138f3e9f70c1af2e7a
parent 5fad3fb3fff3fe91a0f5e895370093958fed6c26
author Paul Wilkins <paulwilkins@google.com> 1565778715 +0100
committer Paul Wilkins <paulwilkins@google.com> 1565950402 +0000

Change to minimum boost in calc_arf_boost

Change the minimum boost calculation for and ARF
based on the number of forward or backwards frames
that it acts as a reference for.

Small vbr metrics gains  (av psnr, ov psnr, ssim, psnr-hvs)

lowres  -0.184	-0.129	-0.658	-0.065
midres   0.111	-0.014	-0.316	 0.326
hdres   -0.229	-0.083	-0.772	-0.079

STATS_CHANGED

Change-Id: Ib8ebb9f5234810f2b70cb850affd7200935aacc7