When you live stream and use the Media Board, share a presentation, or share your screen, the video frame with the media expands so it is displayed as the largest frame in the live stream video.
Screen shares and presentations from producers are also visible in the live stream, even though the producer is not.
This layout is similar to what participants see in the Riverside Studio itself.
You can move all participants backstage so the shared media fills the entire screen.
Please note that when you expand or minimize specific video frames in the studio, it is not reflected in the live stream. However, audience members watching the live stream in Riverside can control the video frame sizes for themselves.