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楼主 |
发表于 2023-12-26 11:32
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搜到reddit的一段
P5 is better than P8 because "Profile 5 DV is 10 bits but uses a more efficient colorspace ( ICtCp) than YCBCR(P7/P8) and is the equivalent of 11.5bits YCBCR"
For the P8 content, folks will take the RPU from the P5 file and convert it to P8 with DoviTools, and inject it into the HDR10 stream. Thats cool and all, BUT you could run into an issue where the RPU isn't really meant for the HDR10 stream, and you could make things darker or brighter than they should be... basically making the output worse than intended.
So, if i were you, and your player can do P5 stuff... just get the P5 one. |
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