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Old 26th April 2019, 10:36   #41  |  Link
excellentswordfight
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Originally Posted by Nico8583 View Post
Hi,
I tried some settings and some encodes but I can see every time x265 lose a lot of details, even with a high bitrate (2 pass 35 MBits, CRF16...)
Do you have some tricks to encode ?
Thank you !
Preset slow, or lower, and --no-sao --no-strong-intra-smoothing --deblock -1:-1.

Sounds a bit odd that you lose a lot of detail at crf16 though (unless you are using a fast preset). Mind sharing settings and some samples?

Last edited by excellentswordfight; 26th April 2019 at 10:44.
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Old 26th April 2019, 16:09   #42  |  Link
Nico8583
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Thank you.
I'm using slower or veryslow and no-sao, I'll try others settings. And I'll share my settings and samples.
I'm using Captain America Civil War chapter 17 to make my tests.
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Old 2nd May 2019, 11:11   #43  |  Link
~ VEGETA ~
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how much time does it take to finish your encode? I have an ATOM 2750 CPU dedicated server (yes I know it is not suited for encoding) and it is so slow. I wonder what affordable cpu I could use\buy to suit hevc 1080p encodes? any suggestions?
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Old 2nd May 2019, 13:39   #44  |  Link
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...
I wonder what affordable cpu I could use\buy to suit hevc 1080p encodes? any suggestions?
You should wait until AMD releases their 7nm CPU:s this summer. Intel's CPU-prices (if you're an Intel-fanboi :)) will drop then too.
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Old 3rd May 2019, 09:17   #45  |  Link
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You should wait until AMD releases their 7nm CPU:s this summer. Intel's CPU-prices (if you're an Intel-fanboi ) will drop then too.
Well with the latest Intel generation prices went up rather then down even with Ryzen2 released though... The prices could drop, but I woudlnt just assume that they do.

There is very little information that suggest that Ryzen3 will do much to increase general performance in a significant way. However there are two things that are very promising for the target group on this forum. AVX-performance and probably an 16C/32T mainstream modell.

Last edited by excellentswordfight; 3rd May 2019 at 09:19.
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Old 3rd May 2019, 17:03   #46  |  Link
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So you think it's better to wait Ryzen 3 instead of buy a i9 9900K or i7 9700K ?
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Old 3rd May 2019, 17:47   #47  |  Link
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So you think it's better to wait Ryzen 3 instead of buy a i9 9900K or i7 9700K ?
In this case yes, with the improved AVX performance of Ryzen3 they should give a nice pump in price/performance over the current offering for encoding. But if money isnt a big issue, and you think that you are fine with 16threads, 9900k isnt a bad option. It will still be fast, and probably faster then ryzen3 thread for thread. But I'm pretty sure we will get an 12c/24t chip that is priced under 9900k.
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Old 3rd May 2019, 18:33   #48  |  Link
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Yes you're probably right, Ryzen 3 should be released soon so I can wait thank you
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