this post was submitted on 09 Jan 2024
508 points (98.5% liked)
Technology
59392 readers
2538 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
!!WARNING!!
There is still DRM on DVDs and Blu-rays. Don't think everything is perfect because you have the physical media. You still only have a license to play it.
My mkv software says otherwise.
Did you need a specific blu ray drive for that? I thought about trying to backup my disc but the drives to do it are like a couple hundred bucks each... Little bit steep for me.
My set up is a $70 Blu-ray drive and a $50 software (but it’s free if you use the beta)
As far as I know, it’s compatible with all Blu-ray drives, just google MakeMKV
Interesting, I found this MakeMKV forum post that seemed to say only specific Blu-ray drives work. If you're saying it worked without those specific drives I'll have to look into this again, very promising. Thanks!
After reviewing your link, my existing bluray drive happens to be on the list. But I didn't do any flashing or anything along those lines. I just downloaded the software at it worked and so I paid for it.
I have the LG WH16NS40 for your reference
edit: checking out the FAQ on the site, looks like for 4k blurays it is recommended to flash the firmware, I only have 1 4k bluray (I don't have a 4k TV) and it seemed to rip fine but I used handbrake to downscale it to 1080p to save space since I don't have a 4k television
Hey good to know, thanks for going out of your way to check your model number and post how it went. That helps a ton to know you don't necessarily have to flash. Might give it a go if I can find a reasonably priced drive, much appreciated!
It's way easier to break. And even ignoring that, for these technologies at least, as long as you keep/find a working player, it's fine-ish. You can still do backup/duplicate too. As far as conservation is concerned, physical media gives these options.
Yes; but DRM can be cracked, and it rarely makes DVDs and Blu-Rays unusable.
Do Blu rays require to phone home periodically to validate drm over the Internet? Genuine question., as I have read here that right to play them can be revoked.
They do not require any online connection. AACS has some ability to revoke media player keys, but it does so by encrypting future releases in such a way that the revoked player can not decrypt them (how this works technically is a bit complicated).
So if they decide to revoke your player, it can still play every Blu-ray disc manufactured before the revokation went into effect.
So yes a temporary internet connection is required. In order to download the updated keys.
No, there are no updated keys that need to be downloaded. It's kind of like, they just stop including the key matching the revoked device on future Blu-ray releases. All other devices are completely unaffected by this, because their key is still on the discs. So they don't need to change or update anything.