tree a20375e725468abd972998f2088723bf92f6c93f
parent 60fb5e95b3f20196165a04ea1f90f36e07de06d3
author yjshen <yjshen@google.com> 1578787079 -0800
committer Damon Shen <yjshen@google.com> 1578956959 +0000

Simple optimization of `temporal_filter.c`.

Optimize the function to build predictors:
  (1) Avoid multiplication in for loop.
  (2) Avoid switch-case statement.
  (3) Improve readability.

Change-Id: Iafc6d31a8a7a9ce8d6eeb7fc704670c784cd1ec5