Thanks for the replies. Looking them over.
And destruck on wowza, I am working on a couple of channels and wowza is something I have been looking at to use as simulated live stream 24/7. I'm guessing as a 24/7 stream it could get quite costly. I do need something that works in this way so I may have to take a look at it again and read through the tutorials to see what I can put together. Using a camera with an instance for live I get but using files from s3 to wowza I have not figured out at this point.
And, for one of the channels within a category I plan to use the loop for a video.