开云体育FWIW even the 10G solutions do some compression, just at 10G you can to 4K in “mathematically lossless” vs “visually lossless” ? That said, at least for the use cases I’ve seen NVX applied I haven’t seen anything objectionable. Most of the content outside of medical/government/aerospace has already been compressed and decompressed enough times that one more squash can’t really do that much to it. ? There are certainly specific cases (fine detail, sustained rapid changes, etc.) where visually lossless falls apart and mathematically lossless is the way to go – but those usually aren’t involving discussions of CEC ;) -- Lincoln King-Cliby, CTS, DMC-E-4K/T/D ? From: [email protected] [mailto:[email protected]]
On Behalf Of Thorsten K?hler
Sent: Thursday, October 01, 2020 1:05 PM To: [email protected] Subject: Re: [crestron] Hdmi CEC injection ? It does lossy compression, otherwise it wouldn?t be possible to get it over a 1GB link. At least for video content. ? AFAIR it uses MPEG2000. ? Cheers, Thorsten ? ? Von:
[email protected] <[email protected]>
Im Auftrag von Geoffrey Reynolds ? That's good to hear, but the rest of the DM line still doesn't support it, unfortunately.? This makes it difficult to do things like share an AppleTV 4K with multiple rooms if 1 or more has a Dolby Vision capable display. ? I don't have any experience with the NVX line, and am unlikely to use it in my system.? I've wondered what the NVX solutions do to video quality - whether it truly maintains original quality or uses some form of (even slightly) lossy compression. ? Thanks, Geoff ? On Thu, Oct 1, 2020 at 11:08 AM Rob <rob@...> wrote:
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