[x86-64] Dolby Vision a Possibility on PC?

  • It's important to understand that DV is not 'a' standard, it's a collection of them. It is technically possible to implement support for all DV requirements on PC boxes. However there are quite a few technical barriers towards that happening. There are also a pile of legal issues. The technical requirements are slowly being chipped-away at, so there is full support for Kodi on Android (on licensed hardware that follows standards) but only partial support for Kodi on Linux; there are still things missing in ffmpeg and the Linux kernel DRM architecture and hardware-specific drivers. As a result there are many dissinformation threads from DV "experts" in forums that reflect the disconnect between their opinions on on how things work, and actual facts :)

    There is currently only one known open-source implementation of FEL 5/7 and that's in OSMC, and the term open-source means only that it doesn't depend on closed-source Dolby libraries. However this open implementation depends heavily on the Amlogic vendor kernel (with its own proprietary DRM architecture) and intentionally uses OP-TEE secureworld to prevent an army of Dolby lawyers from inspecting how it's been done, so the open implementation is effectively closed.