OptoData -
Thank you for the suggestions.
In my case, the scenes in the normal content (& the ads) will be very different at some point (from 1 frame to next), for e.g.,
-- in the content, when the context or background shot of the story changes, &,
-- in the ads when the ads change
Each of the above will produce different scenes.
So even if I reduce scene detection sensitivity & assuming that all the ads are clearly separated out from the content into separate "ad" scenes, I will have scenes that will have
(a) different story context scenes (each scene w/ similar frames & background shots & no ads), and,
(b) different ads scenes (different frames & background shots) w/ no story content.
So I'll have to do a lot of weaving together of content scenes (that don't have ads). This is going to be too time consuming, it's much faster for me right now to just scan (fast fwd, etc.) thru the video, see the ads, mark their begin/end in multi-trim & then just click on "Produce" to produce the final video.
I appreciate your suggestions, maybe scene detection will come in handy when I want to separate out story lines, or, scenes w/ similar frames, I'll try this out later. For now, I'm going to stick to multi-trim - easy & not too time consuming.