Thank you for clarifying reply Mads!
I was sticking to 1394 because my Canon camera has it as output, and i had no thoughts of getting an external capture controller, but connected camera directly to macbook via thunderbolt 2 instead.
What’s most important vMix detected my camera canon on the fly and I’ve been streaming this way for years, until i encountered the need to stream not only speech but live music and songs. That’s when i realized the canon camera mic as audio input is totally unacceptable for music.
My first thought was to try use a quite old but professional camera with XLR audio inputs, like SONY EX1, but my Windows 8.1 on a 2015 macbook pro bootcamp just does not detect is as HD video source, so can’t use it with vMix.
So the next thought is to buy an external capture device, and i borrowed an UltraStudio Express device by Blackmagic Design, and connected it via thunderbolt 2 cable to my macbook, but unfortunately the latest Desktop Video software which supposedly has the necessary drivers for UltraStudio Express device to be recognized by windows, is always giving an error upon installation.
Now i am looking for separate drivers to windows 8.1 or trying to understand which older version of Desktop Video software would install in windows 8.1 successfully. So far did not get much luck on vMix suport forums.
Regardless of what capture device I’ll pick as choice i assume it should have a thunderbolt output ,as does the UltraStudio Express device by Blackmagic Design, right? Or would the USB 3 speed on my macbook suffice for full HD live streaming needs?