www.makemkv.com

TvOS supports it on the Gen 3 Apple TV. So they do support hdr10+ when they want to.

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It's not. I was able to get to it just fine.

Thanks, that was helpful.
Now also supported.

That error comes from the underlying FindVUK validation. Something is causing FindVUK to fail to validate the disc but I have no idea what that error means.

It works with mounted ISO images and discs only.

Post the drive information from the MakeMKV window.

What in reading those errors led you to believe that? It's the disc and/or drive. Not a software problem.

Not curious at all. It's AACS 2.1 protected which means the KeyDB will do nothing for you.

keydb_helper wrote: ↑

Fri Nov 14, 2025 1:36 pm

An additional, even more niche, use case would be decrypting an inadvertently bus encrypted ISO by calculating the RDK after ripping.

That's an interesting thought. You'd be surprised how many people end up doing this only to find out they have a completely useless ISO image. Fascinating.

We'd need more information than that to help. Post the log information for the disc. This variation of the disc is in the KeyDB but there could be others. Does it generate a dump file like the filename I posted? Or is there some other kind of error when opening the disc? This is why the log is helpf...

My tool uses FindVUK under the covers to do the KeyDB sync. IOW, you need an internet connection to do so. You'd have to manually copy it to your non-internet machine if you do that. But that's true of all these scenarios.

What are you talking about??? "Re-encoding"?? Um. No. We repackage into an MKV. Absolutely NOTHING with the original streams change by doing that.

This is as far as I get:

They really want hdr10+ to be a thing. Lol

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Clean your disc and try again. It's getting read errors.