tree cfdf15a4508859f93713232d774634b1eca2c2f7
parent 2770b97b94b7765c50d722643e240d19194c5af1
author Urvang Joshi <urvang@google.com> 1569541836 -0700
committer Urvang Joshi <urvang@google.com> 1586455296 +0000

Introduce dec_calc_subpel_params_and_extend() func

In preparation for refactoring build_inter_predictors() and
dec_build_inter_predictors() functions.

BUG=aomedia:2635

Change-Id: I3bd52e68ab762b27eef71b30a91ce91489b2836b
(Partial cherry pick from experimental branch commit:
e36804fd8e99be6a875e5de3cb5d2b325402adf6)