Merge pull request #10517 from alalek:perf_video_bgfg
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Fri, 5 Jan 2018 10:27:24 +0000 (10:27 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Fri, 5 Jan 2018 10:27:24 +0000 (10:27 +0000)

Trivial merge