www.makemkv.com

I know I'm late to the party but I wanted to post my findings as a quick go-to for people because there's a lot of different versions. I compared each chapter in both rips to the Bluray's chapters using my PS3. Retail 4K + Bluray + Digital UPC: 0 3139831416 5 4K Disc: Source file name: 00504.mpls S...

I was a little shocked today when I went to the site. Hope the site comes back up soon. Thankfully forums is still working.

Thanks for the responses. I found that I could install the Plex player directly onto my TV and it 4K works perfectly, so it has something to do with the Plex's player on Roku. Hopefully Plex can figure it out.

Many UHDs have lossless audio; either TrueHD or DTS-MA. My home theater won't decode those, so I use MakeMKV to create FLAC audio in place of whatever the lossless audio is on a UHD. This lets my Plex client direct stream a 4K UHD and have high quality audio, no Handbrake required. I do know that p...

Probably Plex's profile for the Roku in question doesn't know about its capabilities, and is treating it like a 1080p unit. Check on the Plex forum to see if there is an updated profile available. Thanks. I've asked question in the Plex forums. I see the Roku Ultra as an authorized device, but it d...

I've been using MakeMKV for a while to rip all my DVDs and BluRays and just recently got into 4K UHD (purchased from @jonghotti) and everything seems to rip fine. I put the file onto my Plex server and can get it to play on my Roku Ultra 4800X, but every time it plays, it always transcodes down to 1...