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Old 17th May 2020, 02:46   #9  |  Link
FranceBB
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Join Date: Nov 2013
Location: Royal Borough of Kensington & Chelsea, UK
Posts: 2,883
Quote:
Originally Posted by user58 View Post

the diffrens is very huge :
https://youtu.be/FBmxH55j254?t=463
lol we're on Doom9, everybody knows what sampling is, you don't have to link a video to it, it's the international encoding forum, everybody is skilled, I wouldn't have suggested you this forum the other day otherwise. XD
Besides every video on YouTube is yv12 (4:2:0 planar 8bit) so the comparison that guy made is pointless. There are screenshots of different sampling and the difference is much more subtle than the one of the video.

Quote:
Originally Posted by user58 View Post

it says that 4:2:2 and other are samples
and it says that only on 4:4:4 doesnt skip any information
https://de.wikipedia.org/wiki/Datei:...44sampling.svg
As I told you on Skype the other day, I said that the best thing was lossless HuffYUV 4:4:4 but only 'cause I rarely deal with VHS and I have no idea about what their original sampling is. Anyway the general idea is that if it's native yv16 (4:2:2 planar 8bit) or yv12 (4:2:0 planar 8bit), there's no need to encode it as yv24 4:4:4.



Side note:
[you can trust everybody here as they know what they're talking about, that's why I wanted you to register and I'm glad you did. You should stick around, it's a nice community and I post here a lot, in Avisynth usage mostly. Heck, I just noticed that I check Doom 9 more than I check Skype xD
Of all the nicknames you could have picked, why user58 though? XD]

Last edited by FranceBB; 17th May 2020 at 02:50.
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