I'm looking for software that can do one of two things. It can either take a directory full of photos and videos and play them in a slideshow type loop, or can combine photos and video in a single file, movie, .exe, etc for playback on a computer connected to a TV for a trade show. I'd also prefer free, if possible.
We have a week long trade show coming up, and would like to put new photos and videos in a directory each night, and have the software start to play all of the content, like a slideshow, in a continuous loop. Then, each night, we could stop the software, update the content, then restart it...or replace the single movie file or exe with an updated one.