tree 9a7aab727698a618f91be58b845d8f14163b40b2
parent 351401731c9c4793c7a8bcc3cb49d1cc05a31050
author Fyodor Kyslov <kyslov@google.com> 1606790226 -0800
committer Fyodor Kyslov <kyslov@google.com> 1606855866 +0000

AV1 RT: Refine 32x32 block split on min-max var diff

Split 32x32 block on min-max variance condition for noisy content only.
~2% speed up on lowres speed 8 (no noise estimation) with neutral
BDrate. ~1.3% BDRate gain on RTC testset on speed 8 (on 720p clips where
noise estimation is on)

Change-Id: Icce2925f7c425a38934cac37d741745eb38ec8d3