Bluray Remux 4k ~repack~ -

To understand a remux, you first need to understand the source. A commercial 4K Ultra HD Blu-ray disc contains massive amounts of data. The video is typically encoded in HEVC (H.265) and the audio features high-definition formats like Dolby Atmos or DTS:X.

Source: Ahn, J., Lee, S., & Kim, J. (2019). Optimized Remuxing of 4K UHD Blu-ray Videos for Efficient Storage and Streaming. IEEE Transactions on Broadcasting and Television Services, 65(3), 537-548. bluray remux 4k

The MKV container (version 1) did not support Profile 7 FEL properly. When you remux a disc to MKV, you often lose the "FEL" part of Dolby Vision. You either: To understand a remux, you first need to