Settings for 4K ?

I'm using a Mac Studio M1 Max. I was testing out a 4K stream tonight. There was no one in the gym so I didn't get any 'action' shots, but just moving the camera or zooming in and out was jerky when I watched on a separate computer. The school's bandwidth is very robust, so I don't think that's the problem. I would have thought that with all the hype of the M1 chip and its ability to handle 4K video that the computer shouldn't be the problem.

So maybe it's my settings. Here is what I was using:


Avg Bitstream 22,000 kbits

Quality: 2 -- super fast encoding

Profile: Baseline

Keyframe: every 120 frames

Strict constant bit-rate: ON


Could it be that the keyframes need to be 60 frames? Will that put much strain on the CPU?

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