Quote:
Originally Posted by FranceBB
Not just 64 thread CPU, at work I have two Intel Xeon E5-2660V4 14c/28th for a total of 28c/56th and I can't still saturate both CPUs with a 2160p 10bit HDR10 content encoded with preset --medium and bluray compatible specs.
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That's not surprising. Something like --preset slower would probably be better, but there's only so much threading that can be usefully done in a single instance, and Blu-ray restrictions reduce even that (b-frames can encode in parallel, but BD only allows 2 consecutive). Increasing -F will help, but high values can cause rate control issues.