Sorry that you're frustrated, but it seems like you may not quite understand what we've recommended because it certainly does work and it's probably the best solution for what you want.
One of the biggest challenges with dealing with technical subjects on a forum is that two or more people may have vastly different knowledge and experiences, and what's perfectly clear to one or more persons is either unclear or even contradictory to someone else.
You certainly can cut the video into sections (I assume that you mean by length/duration, not into quarters or thirds in area, but that can be done as well) and there shouldn't be any problems with the audio or continuity when producing the sections, as long as they stay lined up.
In your clip, if there are say, 4 or 5 people that walk across in a few seconds, it would certainly make sense to cut the main clip before and after that period and add the motion trackers just for them.
However, there's a very frustrating issue with how PD17 creates the motion trackers, and to not get caught up in it you actually should use the
Produce Range feature and convert that motion-tracked clip into a fully produce clip, then put that on the timeline to replace the original clip, and repeat as necessary.
I don't know what your footage looks like, so I can't say whether adding a stationary (and easier to work with) blurred area might be helpful, rather than tracking every single person. Please post back if anything I've said or recommended is confusing and I'll try to explain it more clearly or use a different example.
This message was edited 1 time. Last update was at Dec 31. 2018 17:25
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