I really hope we'll see TVs with DisplayPort one day.
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That's why HDMI needs to die and display port needs to take over. The TV industry is too big for that to happen of course. They make a shit ton of money off of HDMI
but maybe there is an actual explanation for HDMI Forum’s decision that I am missing.
Licensing money.
Can we just do display port then?
displayport is starting to appear on some higher end tvs
Can you name or link some models? I'd like to consider my options but haven't found any yet.
AMD should remove the HDMI port from all of their GPUs as a nice F.U. to the HDMI forum. They shouldn't be paying the licensing fees if they are not allowed to make full use of the hardware.
That'd be suicide.
There would be uproar, but like the audio jack on phones people would come around. All it would take is one big enough company to pull it off, and the rest would follow.
Apple could remove the audio jack from iPhones because 1. They're Apple. They could remove the eyes from their customers and 9/10ths of them would stay loyal. and 2. Eliminating the headphone jack mostly locked people out of $20 or less earbuds that might have come free with a previous phone anyway. People grumbled, and carried on using the Bluetooth headphones a lot of them already owned.
AMD doesn't have the following that Apple does; they're the objectively worse but more affordable alternative to Nvidia. Eliminating the HDMI port would lock themselves out of the HTPC market entirely; anyone who wanted to connect a PC to a TV would find their products impossible to use, not without experience ruining adapter dongles. We're talking about making machines that cost hundreds or thousands of dollars incompatible.
For now, but DP and specially DP over USB-C is becoming gradually more popular for computer hardware, someone paying 400 euros for a GPU doesn't mind paying 10 bucks extra on an adapter if they have an HDMI monitor. But most monitors nowadays come with DP anyway.
maybe there is an actual explanation for HDMI Forum’s decision that I am missing.
HDMI has never been an open standard (to the best of my understanding anyway). You've always needed to be an adopter or a member of HDMI forum to get the latest (or future) specs. So it's not like they've just rejected a new idea. The rejection is fully consistent with their entire history of keeping the latest versions on lockdown.
Standards organizations like HDMI Forum look like a monolith from the outside (like "they should explain their thinking here") but really they are loosely coupled amalgamations of hundreds of companies, all of whom are working hard to make sure that (a) their patents are (and remain) essential, and that (b) nothing mandatory in a new version of the standard threatens their business. Think of it more like the UN General Assembly than a unified group of participants. Their likely isn't a unified thinking other than that many Forum members are also participants in the patent licensing pool, so giving away something for which they collect royalties is just not a normal thought. Like.... they're not gonna give something away without getting something in return.
I was a member of HDMI Forum for a brief while. Standards bodies like tihs are a bit of a weird world where motivations are often quite opaque.
HDMI has never been an open standard (to the best of my understanding anyway). You’ve always needed to be an adopter or a member of HDMI forum to get the latest (or future) specs. So it’s not like they’ve just rejected a new idea.
Okay not publishing the spec is still the same, but something else is new nonetheless.
AMD is an adopter*, they have the spec and they implemented a driver for 2.1 intended to be open sourced in Linux. But they were still blocked from publishing it. For HDMI 1.4 that wasn't an issue yet from what I've found (though it's always hard to search for non-existence). Open source implementations of HDMI 1.4, even in hardware description languages, seem to exist.
*you can search for "ADVANCED MICRO DEVICES" here to confirm for yourself
Translation: Nothing's happening until someone needs to get bribed.
/s
If you want change you got to direct your comments to the HDMI forum. Here we can talk about it forever and if they never see anything they won't change. I sent the following email to: admin@hdmiforum.org
Dear HDMI Forum,
I was recently saw the news that the HDMI forum was blocking open source implementations of the HDMI 2.1 specifications and I want to express that I really believe this is a bad idea. I hope the HDMI Forum will consider allowing it. I can't say I understand what the concern is or the reason for blocking it but I really doubt that whatever issue is envisioned will actually come to fruition, instead I believe that allowing open source implementations will be beneficial for adoption of the standard and since if I understand correctly the licensing fees are based on hardware sold so having open source code will of course not exempt anyone from HDMI licensing rules.
Thank you so much for your consideration,
(Name)
Maybe it's not perfect (I already wished I worded one sentence better) but I think what matters most is just trying your best and using your voice whenever you can. Be sure to send your email too, the more they receive hopefully the higher the chances that this works but of course be sure to use your own wording, I just put that here for an example.
I'm at the point where I think it would be easier to switch to display port
Yes, this isn't new but it's resurfacing thanks to the Steam Machine. Basically (off my memory), part of your title is accurate: AMD did create a FOSS driver with HDMI 2.1 which does not violate HDMI forum requirements, but the HDMI forum still vetoed it. I don't know if it would necessarily "disclose the specification" as the first part of your title suggests, but I didn't dig into the details enough to say for certain.
Basically a dick move by HDMI. Maybe Valve can push their weight on this, we'll see.
let's make usb and displayport open-source drivers. seriously!
Time to kill HDMI with USB 4/TB bring those cost way down.
Display Port would be better suited to do all of those things.
Usb-c supports DisplayPort! Long live open standards!
Normalize USB-c with screws and we have a deal.
Be a damn shame if someone leaked the driver.
I've got a feeling this is specifically related to DRM in the HDMI spec that prevents video capture of encrypted content. Maybe I'm remembering something vaguely from about a decade ago about HDMI content encryption that is no longer relevant, but my hazy memory is that this was a core element of the HDMI spec that media corps wanted to prevent digital copying. Not that it really means anything at this point, the seas are full of high quality rips regardless, but maybe there is some dubious legal value in preventing an open source driver?
I wish we just fuck HDMI group and switch to open standard display port but we are not control of TV manufactures cause they are who crested HDMI group
Be a shame if it leaked on the internet.

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