I think you misunderstood ( I misread it too, his English is not that bad ). RPU contains Dolby Vision information to adjust the brightness and darkness scene-by-scene or frame-by-frame. The EL itself is not Dolby Vision ( sort of it is ), the primary purpose of it is to make 10-bit HDR10 12-bit, but no modern TV supports 12-bit lol, but it looks better since TVs downscale* it ( I hope it's a correct term ), like 4K downscaled to 1080p vs. 1080p source analogy, the former should look better at least in theory.Grencola wrote: ↑13 Jul 2019, 21:59wesk05 wrote: ↑13 Jul 2019, 17:02From the horse's mouth:
https://forum.dvdfab.cn/forum/uhd-copy- ... post370046his English isn't the best, but I take it the single layer mp4 dvdfab makes is NOT dolby vision? it just contains some rpu info to flag the logo lol? or did I read this wrong?Below is from Dev Guy,
Single stream is BL+RPU,
Two Stream is Main Stream HDR10 video, Second Stream EL+RPU
And Dolby Vision is in RPU, Both will have Dolby Vision.
Single Stream not have EL for now. It is not Dolby Vision, it some info for HDR10 to 12bit .
Mp4 container not have such mode as in Dolby Demo files for now.
BTW, it would be great to get a testflight for the beta version if it's possible.