AVFoundation: fix camera authorization request#15517
Merged
opencv-pushbot merged 2 commits intoopencv:3.4from Sep 16, 2019
Merged
AVFoundation: fix camera authorization request#15517opencv-pushbot merged 2 commits intoopencv:3.4from
opencv-pushbot merged 2 commits intoopencv:3.4from
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related #14267
related #14278
This pullrequest changes
Authorization request being sent does can not result in message because of application exit (e.g. example_cpp_videocapture_camera). Thus added main run loop spin with small delay to make sure UI performs request.
Added an environment configuration parameter (
OPENCV_AVFOUNDATION_SKIP_AUTH) to skip authorization request in OpenCV. Authorization check is still performed.Backported runtime OSX check from master branch. It should've been done in #14500, but slipped away for some reason.
cc @jeroen