Download patch
ref: acd90b71657b2e8810c71321a057063fbb18fd28 parent: f4ad2720ec05bb9e58bc90fd9aecdf1727d4cd41 author: Luc Trudeau <ltrudeau@twoorioles.com> date: Wed Oct 10 11:29:00 EDT 2018
Small clean up in loop filter code