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Old 20th April 2017, 23:16   #5249  |  Link
benwaggoner
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Join Date: Jan 2006
Location: Portland, OR
Posts: 4,771
Quote:
Originally Posted by nevcairiel View Post
Is this an official HEVC standard, or a proprietary invention by Amazon and Samsung?
Any specifications about the SEI messages, their intepretation, and how to send them to a TV over HDMI (specifically, does this require HDMI 2.1)?

New tech is nice and all, knowing how to use it would be even nicer.
It is SMPTE standard 2094-40.

Generating the metadata is pretty complex, and that's not in x265. Colorfront's Transkoder product can generate the data from a source file. x265 supports incorporating the metadata into an encoded HDR-10 HEVC bitstream.
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