Mixing Firewire & HDMI inputs in Ustream Producer Pro using Blackmagic Intensity Extreme
I've tested it with both an NTSC camera over HDMI (HD 1080i/60 and SD 525/59.94i) and a PAL camera over HDMI (HD 1080i/50). I was unable to use the PAL camera in SD mode.
My current setup is live streaming from 3 cameras:
1. PAL over HDMI (HD 1080i/50) using Blackmagic Intensity Extreme
2. NTSC over Firewire in SD mode (I dont have the HDV plugin for Producer Pro but the picture quality is fine as I'm not streaming in HD yet)
3. Inbuilt "FaceTime" HD webcam on Macbook Pro
The switching works perfectly between the 3 cameras.