I have an XProtect Professional 2017 R3 installation where cameras are set to record continuously, and we're using TCP "generic events" to trigger XProtect to create a sequence and turn the time-line red when motion is detected (by camera-side motion detection or PIR). The mobile app is also able to step through these marked events easily. It works perfectly.
However, we now need to upgrade the system to XProtect Expert or above for multicast support. I can't figure out how to get this same functionality on their corporate-based platforms (Expert, Pro+, etc.). Generic events aren't supported.
There doesn't appear to be any other way to trigger a motion / sequence event during a continuous recording. Even if I do enable motion detection, only the _FIRST_ motion event correctly creates a sequence. Subsequent events only mark the timeline, but no new sequence is created. (Confirmed by Milestone)
Also, bookmarks won't work here because they can't be navigated by the mobile app (in other words, we can't jump between bookmarks as we can with sequences now).
We initially looked into this about a year ago (using XProtect 2017 R1) and I contacted Milestone support. They were helpful but indicate this is "by design". Unfortunately now it's a requirement to make the move for multicast so I need to figure out some solution.
I was hoping someone might have an idea for a work-around. Thanks!