Re:All-new iMac features the M1 chip
by formerly_proven on Tuesday April 20, 2021 @01:50PM
(#26878033)
You don't want more pixels, you want better pixels, optics and positioning.
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Pretty sure you want more pixels, too. And if they announced a 4K webcam, it'd be amazing and everyone would be raving about it.
Re:All-new iMac features the M1 chip
by filleduchaos on Tuesday April 20, 2021 @04:02PM
(#26880736)
If they announced a 4K webcam I would immediately restrict it to 1080p. Why on earth would I want one?
A lot of Youtubers like using 4K (or higher) cameras because the resulting video looks better at 1080p.
I would think the M1s are more than fast enough to do a nice job downsampling in real time from 4K to 1080p.
Also, the M1s are fast enough to be someone's main computer for a long, long time. 4K future proofs your system a little more.
Re:All-new iMac features the M1 chip
by filleduchaos on Tuesday April 20, 2021 @06:02PM
(#26882420)
> A lot of Youtubers like using 4K (or higher) cameras because the resulting video looks better at 1080p.
A lot of Youtubers are not streaming, which is what most people use their laptop webcams for.
> I would think the M1s are more than fast enough to do a nice job downsampling in real time from 4K to 1080p.
Just video encoding a 1080p stream in itself is already extremely intensive even for high-end CPUs. Especially considering that I (like most users) am simply trying to take a call, and have actual work already going on that I want my processor to spend its time on.