The easiest approach may be to deactivate the event handlers then ( DefaultTrackableEventHandler ) - so the augmentations don't respond to tracking events.
I'm just trying to manage when QCAR tries to search the video image for a track. I am starting the scene and wanting to do other things before the camera locks on to a track.
The easiest approach may be to deactivate the event handlers then ( DefaultTrackableEventHandler ) - so the augmentations don't respond to tracking events.