LabVIEW 2018 SP1 f4 - 2020
Vision Development Module 2018 SP1 - 2020
Vision Acquisition Software 18.5.1 - 20.0
Steps to Reproduce:
Memory usage stays steady over time.
Memory usage increases by a few hundred MB per day:
The problem also appears with 2 cameras, but is much less noticeable.
Disable NI Route Coordinator service.
It will cause new devices to not be detected automatically, but they will still be detected on MAX / LabVIEW launch or enumerated programmatically.
Reported to NI with SR #7811518.
I can’t easily view that SR, but I believe this issue is a different manifestation of an issue already tracked in bug 211792. In your correspondence with NI support, please reference that bug number. This bug is limited to DirectShow-based devices, such as USB webcams, but does not affect GigE Vision or USB3 Vision devices.