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Old 27th May 2018, 16:33   #27367  |  Link
Yordan5
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Join Date: Aug 2010
Posts: 76
Quote:
Originally Posted by varekai View Post
@Yordan5
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Why do you compress that much? Please explain?
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As I mentioned in my post, I do it for Quality comparison purposes.
I check the Picture Quality of a very compressed copy (4.35 Gb, English stereo audio) against the PQ of a copy that has been compressed around 50% of the original (keeping original English audio track). I have to say that I am pressed to tell the difference on a 65 inch TV. I also do checks against CloneBD results and BD-RB always wins, but these are just my personal findings.
I always preferred to do movie transcodes with BD-RB (taking between 2 and 3.5 hrs) instead of CloneBD that takes around 15 min. to do the same job with Nvidia hardware acceleration enabled but producing slightly inferior Picture Quality.
However, now that BD-RB takes overnight for such tasks, using the other software makes a more compelling case.
I am fairly certain it is not BD-RB causing this “issue” and that is why I am trying to understand what else it might be.
By the way, the tool you linked to states that my system does not have Intel microcode installed for Spectre and Meltdown, so that’s ruled out.

Last edited by jdobbs; 27th May 2018 at 17:26.
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