tree da464a727073498dc82391d396db2874a3089ef0
parent 7440c012d183b2d488844d5cab6acb4422676b71
author Urvang Joshi <urvang@google.com> 1586816450 -0700
committer Urvang Joshi <urvang@google.com> 1586841147 +0000

Refactor av1_build_inter_predictors.

Split the logic into helper functions for sub8x8 blocks and other
blocks, and another helper is_sub8x8_inter().

This is a logical port of similar commit in experimental branch:
ddea6d90f90f213ca9b2dbd9143354919d7d640a

(And also two clean-ups that followed:
1e4b1b285599138cb0e86bb37f133a419c6552c9 and
617295256aaf3f6f48e29b9106b67f6bf6010f45)

BUG=aomedia:2635

Change-Id: Id2ee98ac2b9cb1f1abc1df6764b1011e17793bb8