Wednesday, July 30, 2014

Those interested in the use of multiple cameras will be interested in the info provided by John Brown

Those interested in the use of multiple cameras will be interested in the info provided by John Brown 

Originally shared by John Brown

Another Hawaii Tech Tuesday live event but for the first time, we steamed it at 1080 via You Tube Live Event, using OBS software to mix three video sources locally and upload to you tube using only 1 machine.  A few glitches but overall we are pleased with the capability.  We used an AverMedia Broadcaster HD to capture VGA video from a pass through connection on the projector in the room.  Our primary (presenter) video was via USB utilizing a Logitech C920.  The in-room Q&A camera was a Canon HV20 video camera capturing images at 1080i which connected to the single host PC via USB3 where an AverMedia ExtremeCap u3 external video capture device completed the video inputs.  Audio captured through our Mackie ProFX 8 mixer which was selected as a mic source within OBS.
Now that we've reduced the number of machines from 3 to 1, our 5 mbps uplink is more than sufficient.  OBS wasn't breathing hard at all.
https://www.youtube.com/watch?v=iRWLNq46ZxM&list=PLEIkq8LUuNWjhImMZOEFIkRBChowGs5r_

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