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Old 15th May 2014, 03:45   #1  |  Link
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hi10p or hi444p?

i was thinking was ith good for compression, pc efficiency, keeping the same color and brightness

Last edited by Guest; 15th May 2014 at 03:46. Reason: rule 12
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Old 16th May 2014, 06:42   #2  |  Link
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afaik, It's better to keep YUV444P with higher quantizer rather than downsample to YUV420P with lower quantizer, as for efficiency, it doesn't make much difference on my computer.
You can see this thread for more information.

Last edited by MichaelRow; 17th May 2014 at 03:11.
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Old 18th May 2014, 23:42   #3  |  Link
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There is usually no reason to stick to 4:4:4 8 bit, better to go all the way to 4:4:4 10 bit as MichaelRow suggested. Of course if your source is already 4:2:0 4:4:4 is not helpful.
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compression, h264, hi10p, hi444p, quality

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