You can occasionally find references, but then they die. AT the not quite open.
99% of the cameras OS linux kernel from 2.6 to 3.x . Assembled with minimum drivers and features, rootfs also contains a minimum of software - usually all the software in the busybox and camera program separately. Camera program is a multi - threaded service which is responsible for all functions. There is also an additional demons who follow his work.
It's a lot like soft camera:
It is best to make a local copy of the turnips, and then delete.