Merge pull request #12193 from alalek:fix_vaapi_sample
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 27 Aug 2018 20:56:19 +0000 (20:56 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 27 Aug 2018 20:56:20 +0000 (20:56 +0000)

Trivial merge