tree 2b0ad0ef5a5701539a301b197efd44b83ca52207
parent 8b7cef880bcfc3076a52126678b3f2ac7d5a16e6
author yjshen <yjshen@google.com> 1579656966 -0800
committer Damon Shen <yjshen@google.com> 1579729724 +0000

Refactor `temporal_filter.c` (Step-4).

Refactor Step-4: Function of motion search used in temporal filtering.

Basically, this refactoring frees motion seach from hard-coded
hyper-parameters, adds documentations, and cleans up codes.

This CL also revises the existing comments in `temporal_filter.c`.

Change-Id: If34e0519b499d25e71a5354ac20018acc3e5910f