tree f7279722110d2fa582041ca7f1210d937c8503d3
parent 5bf9b0885f903ad37069143debc484fe4bb1c3be
author Urvang Joshi <urvang@google.com> 1585168398 -0700
committer Urvang Joshi <urvang@google.com> 1585246770 +0000

Refactor set_mi_offsets() function

With that:
- We clarify that pointers in 'mi_grid_base' are being updated to point
to appropriate locations in 'mi' array. (This was not at all obvious from
statements like "xd->mi = mi_params->mi_grid_base + grid_idx;" followed by
"xd->mi[0] = mi_params->mi + alloc_idx;" used earlier)
- We use 'mi_grid_base' or 'xd->mi' as far as possible, without using
'mi' array directly

BUG=aomedia:2610

Change-Id: Ibed8f7e500b90d78328a2e4a7a47fa8cac991079