42
HDMI: New certifications make old HDMI app almost obsolete (www.notebookcheck.net)
submitted 9 months ago by Ninjazzon@infosec.pub to c/technology@lemmy.ml
18 comments fedilink hide all child comments

The new certifications for HDMI cables are now slowly coming onto the market. Known as Gen 2, these certifications will provide verification for the authenticity of a given cable and gradually replace the first generation certifications.

This formally began in May 2023, but the HDMI Licensing Administrator (HDMI LA) has allowed the old labels to continue to be used until stocks of the corresponding cables have all been sold. In its February newsletter, cable manufacturer Club3D drew attention to this change and stated that it is currently changing its label fulfillment provider, so packs with both the old and the new certifications will soon appear in stores.

The new certification has the advantage that it can be checked more easily. According to the HDMI LA, a simple scan of the QR code on the pack is enough to verify its authenticity. The old verification, on the other hand, required the proprietary HDMI app.

you are viewing a single comment's thread
view the rest of the comments
[-] pastermil@sh.itjust.works 6 points 9 months ago

Sounds like it's time to give the HDMI standard out to the public domain.

[-] gray@pawb.social 14 points 9 months ago

DisplayPort?

[-] pastermil@sh.itjust.works 1 points 8 months ago

Sadly they're not doing as well..

[-] n3m37h@sh.itjust.works 2 points 8 months ago

Considering most GPU ship with 3DP and only 1 HDMI I'd say you're wrong

[-] Honytawk@lemmy.zip 2 points 8 months ago

I hate that, all my other devices use HDMI.

None of my DP ports have been used.

Except for the one I plugged a DP to HDMI adaptor in because my GPU only has one bloody HDMI.

[-] n3m37h@sh.itjust.works 1 points 8 months ago

I haven't used HDMI since about 2017 (1060 6gb) and IIRC I even used DP on my 660 TI PE

Are ya exclusively using TV's?

[-] mb_@lemm.ee 2 points 8 months ago

Gigabyte is the exception, 3 HDMI and 1 DP

[-] Honytawk@lemmy.zip 1 points 8 months ago

Displayport sucks.

The connector is so brittle and long, it breaks too easily compared to HDMI.

And it is not like DP has features that HDMI doesn't.

[-] davel@lemmy.ml 4 points 9 months ago

The whole point of HDMI is HDCP which is necessarily very much proprietary. HDMI is a product of the film & TV industries to protect their “intellectual property”. https://en.wikipedia.org/wiki/HDMI

The HDMI founders were Hitachi, Panasonic, Philips, Silicon Image, Sony, Thomson, and Toshiba. Digital Content Protection, LLC provides HDCP (which was developed by Intel) for HDMI. HDMI has the support of motion picture producers Fox, Universal, Warner Bros. and Disney, along with system operators DirecTV, EchoStar (Dish Network) and CableLabs.

[-] SuperIce@lemmy.world 9 points 9 months ago* (last edited 9 months ago)

HDMI isn't necessary for HDCP though. HDCP also works over DisplayPort and even DVI.

Edit: The HDMI article on Wikipedia that you linked even says:

The HDMI founders began development on HDMI 1.0 on April 16, 2002, with the goal of creating an AV connector that was backward-compatible with DVI. At the time, DVI-HDCP (DVI with HDCP) and DVI-HDTV (DVI-HDCP using the CEA-861-B video standard) were being used on HDTVs. HDMI 1.0 was designed to improve on DVI-HDTV by using a smaller connector and adding audio capability and enhanced Y′CBCR capability and consumer electronics control functions.

this post was submitted on 12 Feb 2024
42 points (100.0% liked)

Technology

34806 readers
127 users here now

This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.

Ask in DM before posting product reviews or ads. All such posts otherwise are subject to removal.

Rules:

1: All Lemmy rules apply

2: Do not post low effort posts

3: NEVER post naziped*gore stuff

4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.

5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)

6: no advertisement posts unless verified as legitimate and non-exploitative/non-consumerist

7: crypto related posts, unless essential, are disallowed

founded 5 years ago
MODERATORS
MinutePhrase@lemmy.ml