Vmix uses multiple overlays and frames to produce a variety of frames to be used on your stream. To manage the switching of these why not use Elgato Stream Deck.
For publishers, our recommend stream settings for Vmix are shown. Depending on the CDN provider the upload bit rate should be 2.5Mbps or 1.5Mbps. Ensure you run a speedtest to check your actual upload speed. Check the dacast website for optimum details : https://www.dacast.com/support/knowledgebase/live-encoder-configuration We previously used multiple upload streams to allow users to cope with higher or lower quality connections, however, that is now handled by the CDN and one upload stream is fine. What this means now the Video Player option settings will give the user the option (if needed) to select manually the preferred download value. For example if you are on a mobile with smaller screen and you experience buffering you can select say the 480P or lower connection speed.
vMix is software that allows you to create professional quality productions on your own computer at a fraction of the cost. vMix gives you the power to add multiple cameras, videos, images, audio, web streams, Powerpoint, titles, virtual sets, chroma key, and much more to your production. You are then able to display, record and live stream your production all at the same time!
Free and open source software for video recording and live streaming. High performance real time video/audio capturing and mixing. Create scenes made up of multiple sources including window captures, images, text, browser windows, webcams, capture cards and more.