vMix Call works great for interviewing guests who we have provided the URL or code to.

But if we want to solicit the livestream audience for random video callers it does not work well. Wirecast rendezvous actually does quite well by forming a queue of people who are waiting in line to speak with the host.

In the past I've used a hack by creating a liveperson chat account and then each person who enters the chat room I provide with a unique vmix call link, but this is very time consuming. When hosting the show I then tell the audience to visit a page on my site which has the liveperson link on there. This way I can form a "virtual queue/line".

However wirecast rendezvous does this much better... It even creates a nice little QR code that the audience can quickly scan if they want to join the show. The problem is I don't like Wirecast, and I am a vmix user :) SO some kind of work around I am sure your genius' can create.