![]() However, they can only do it from ISO or BDMV. The only caveat is whether decryption keys are available so you have to put a file with these (keyshashed.txt) into MakeMKV's data directory. The Oppo 203/205 and their clones are the only players that can apply FEL and passthorugh all the lossless codecs from a non-disc source. Yup, viewable 4k movies in your favorite player. However, not all lossless audio codecs are supported by these players. There are a few Amlogic players that have dual channel video decoders and can process & apply FEL including Ugoo AM6+, new Chromecast 4K, and Tivo Stream 4K. The Shield, Zidoo, Dune, Zappiti, and other RealTek 1619DR players do not have this and will disregard FEL (if present) and only apply the RPU to the base HDR10 stream. Minimal Enhancement Layer (MEL) doesn't really do anything but is there for compatibility purposes.Ī second video decoder is needed to process FEL. You can see in BD Info that FEL is a separate 1080p 10bit video stream in addition to the HDR10 base stream. Full Enhancement Layer (FEL) is the delta that can be applied to HDR10 base stream to transform the video to 12-bit. RPU is the dynamic tone mapping metadata. In this three video series, I'm talking about ripping 4K UHD and HD Blu-ray media for local DIY serving and playback using MakeMKV and ripping to MKV files. Click to expand.There are two versions of Dolby Vision on 4K discs.
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