I have a client looking to do a multi-hour broadcast (upwards of 12 hours) with various programming taking place during that timeslot. The idea is that the Twitch broadcast would never stop, but there could be commercial breaks between each 1 or 2 hour segment.

Keep in mind the segments each time might be very different, or only a little different. For example Segment A might be an interview between 2 people, but Segment B is 5 people playing a game.

My team consists of 1 at the moment... so not a lot of flexibility there.

I have an external encoder (AJA Helo) which can keep the stream going, but I don't want to "cut to black" at any point.

Assume that there could be as many as 20 or 30 different people remote calling in throughout this broadcast.

What are some of the solutions you have found for tackling this type of workflow? I'm open to suggestions.

Thank you!