zlacker

[parent] [thread] 3 comments
1. numpad+(OP)[view] [source] 2020-07-23 14:55:04
That MacroSilicon MS2109 capture is super interesting! $11 shipped for 1080p30 capture is unbeatable. I wonder what kind of host SBC is going to be necessary to build a clone BlackMagic ATEM Mini without choking up USB bandwidth.
replies(2): >>mtlync+C1 >>mmastr+N6
2. mtlync+C1[view] [source] 2020-07-23 15:03:18
>>numpad+(OP)
Ah! That's the name of it. Thanks! I didn't know how to tie it to any kind of identifier.
3. mmastr+N6[view] [source] 2020-07-23 15:30:23
>>numpad+(OP)
A USB 2.0 device can use up to 480Mbps and MJPEG is on the order of 10s of Mbps (estimated), so I don't think you're anywhere near needing to worry about bandwidth.

Your biggest complication will be real-time re-encoding and compositing with effects.

replies(1): >>numpad+jq
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4. numpad+jq[view] [source] [discussion] 2020-07-23 17:11:22
>>mmastr+N6
I can't believe it until I see it. I've seen USB EHCI choke up from just three webcams.
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