Merge pull request #11881 from alalek:sample_use_camera_0
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Tue, 3 Jul 2018 14:54:26 +0000 (14:54 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Tue, 3 Jul 2018 14:54:26 +0000 (14:54 +0000)

Trivial merge