View Single Post
Old 23rd May 2020, 08:10   #2194  |  Link
soresu
Registered User
 
Join Date: May 2005
Location: Swansea, Wales, UK
Posts: 196
Quote:
Originally Posted by benwaggoner View Post
Dolby Vision is internally 12-bit, and does tricks with dual layers or a non-backwards compatible base layer and metadata to reconstruct the video in an internal 12-bit format. If we had 12-bit decoders when DoVi was coming out, we'd probably just have a HDR-12 base layer + metadata.

Only current use of 12-bit for anything I can think of is in intermediate post production or high end mezzanine formats like J2K IMF.
Isn't all this pointless when hardly any TVs actually support 12 bit though?
soresu is offline   Reply With Quote