Ultra HD Blu-ray
[12] Ultra HD Blu-ray technology was licensed in mid-2015, and players had an expected release date of Christmas 2015.Ultra HD Blu-Ray discs also support a 12-bit per color container via Dolby Vision.[18] Moreover, Dolby Vision makes use of dynamic metadata, which adjusts the brightness and tone mapping per scene.In contrast, standard HDR10 only makes use of static metadata, which sets the same brightness and tone mapping for the entirety of the content.Broadcasters just need to produce a single feed, and the technology allows content to be converted into a format for both legacy screens and HDR screens.”[24][25] Only computers with activated Software Guard Extensions (SGX) support Ultra HD Blu-ray playback.Intel introduced SGX in the Skylake generation Core processors in 2016, enabling PCs to play protected Blu-ray discs for the first time.