this post was submitted on 03 Oct 2024
141 points (83.4% liked)
Asklemmy
43723 readers
1525 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy ๐
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- [email protected]: a community for finding communities
~Icon~ ~by~ ~@Double_[email protected]~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Atsc 3.0 requires an internet connection for it's bullshit DRM
That seems entirely pointless then, why not just stream the content.
Bandwidth is cheaper from the tower since the signal is the "same" for each client and it can then be distributed over a wide area. You send the "DRM" (Just a fancy encryption key) over the network since it's relatively small and likely unique to each device (probably fingerprinting the device ids to the content invisibily in case of piracy).
Multicast is a thing, though it doesn't seem to be widespread. That would make a lot more sense than this weird DRM broadcast system.
Multicast still requires more expensive less widespread bandwidth than sending out analog signals ota & shooting off a few packets of encryption information every now and then. US infrastructure has rapidly improved over the past few years, but we're still a farcry from anything robust and reliable enough to serve the people benefiting from this type of content.
Having the receiver phone home would have the benefit of generating more accurate viewership data, where broadcast tv has historically relied on representative cohorts.
Woww, over the air broadcasts with copy protection? ๐คฎ
It's like they want OTA TV to die off.