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16th May 2022, 04:07 | #1501 | Link | |
Soul Architect
Join Date: Apr 2014
Posts: 2,559
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I'm trying to get KNLMeansCL to work in my Windows VM (with GPU passthrough), with the latest Avisynth+
Code:
ColorBars() KNLMeansCL() Quote:
Also the CPU-only mode isn't working, are there any plans to fix that? EDIT: found the Pinterf plugin version and that one works. device_type="cpu" still doesn't work though.
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FrameRateConverter | AvisynthShader | AvsFilterNet | Natural Grounding Player with Yin Media Encoder, 432hz Player, Powerliminals Player and Audio Video Muxer Last edited by MysteryX; 16th May 2022 at 04:11. |
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19th May 2022, 14:35 | #1502 | Link |
RipBot264 author
Join Date: May 2006
Location: Poland
Posts: 7,806
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Are you sure that you have required software installed for OpenCL running on CPU
Check this tool https://www.mediafire.com/file/fd0jm...Linfo.exe/file
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Windows 7 Image Updater - SkyLake\KabyLake\CoffeLake\Ryzen Threadripper |
21st May 2022, 03:38 | #1504 | Link | |
Formally known as .......
Join Date: Sep 2021
Location: Down Under.
Posts: 965
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Quote:
Need appropriate GPU !!! |
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21st May 2022, 14:56 | #1506 | Link | |
RipBot264 author
Join Date: May 2006
Location: Poland
Posts: 7,806
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Quote:
https://www.intel.com/content/www/us.../overview.html https://www.intel.com/content/www/us...st_CPU_runtime
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Windows 7 Image Updater - SkyLake\KabyLake\CoffeLake\Ryzen Threadripper Last edited by Atak_Snajpera; 21st May 2022 at 14:59. |
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22nd May 2022, 03:32 | #1508 | Link | |
Formally known as .......
Join Date: Sep 2021
Location: Down Under.
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Quote:
Problem is, you need to sign up for an Intel Account, to get this Thanks Last edited by TDS; 22nd May 2022 at 03:49. |
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23rd May 2022, 17:03 | #1514 | Link | |
Registered User
Join Date: Oct 2001
Location: Germany
Posts: 7,259
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Quote:
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24th May 2022, 11:51 | #1515 | Link |
Registered User
Join Date: Oct 2001
Posts: 454
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I remember some driver install packages from AMD without OPENCL support in it, but in general, it always worked.
Since AMD dropped Support of GCN cards, there probably will not be any further development, but I see no reason, why the "old stuff" shouldn`t work anymore... Did anyone check if the patched Anmermine drivers have OPEN CL included? For gaming and other stuff, these are a very nice option to give older cards new live (after all, a R9 Fury has almost 10tflops of FP32 compute power - not so bad even today...). CPU-Support: I used to run Ripbot on a XEON Server with no possibility to add a GPU- Atak was so kind to enable the OPEN_CL CPU Switch in Ripbot - after installing the xeon-OpenCL Drivers - I was good to go. But lets not talk about speeds I rememnber many installations with AMD Cards that prompted the CPU as OPENCL device, too. They were running on the AMD Drivers (even Intel CPUs). So my guess is that in most cases where "its not running" it only takes a little driver installation, fiddling... Last month I trhew together some GCN 2.0 machines and used all kinds of benchmarks for stresstesting - luxmark always being one of them - runs on OPENCL... Mandelbubler is also on of my test-suites, OPENCL... Everythung "just worked"... |
24th May 2022, 12:04 | #1516 | Link | |
Registered User
Join Date: Oct 2001
Posts: 454
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Quote:
OPEN CL on CPUs really is not a lot of fun if you want to do something that actually nees a GPU... Even a 30 dollar gtx 750 outran my two xeons by A LOT... |
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25th May 2022, 03:49 | #1518 | Link | |
Formally known as .......
Join Date: Sep 2021
Location: Down Under.
Posts: 965
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Quote:
I totally agree, OpenCL on CPU's is not pretty , but if you have no choice... A $30 GTX 750...hmmm, can't find one of them. I have a few 760's, 770's, etc, in my my older encoding servers, just incase. |
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25th May 2022, 12:35 | #1519 | Link | |
Registered User
Join Date: Oct 2001
Posts: 454
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Quote:
A 770 (Kepler) is more powerfull than a 750 (maxwell), but older, but might still do the job... AMD Cards from GCN Generation and higher are quite powerfull for OPENCL means... Even with the still a little crazy prices nowadays, it should be no problem to get a GPU for under 50 bucks to support the OPENCL filteriing - even the smallest one will be much more powerfull than a CPU for around the same money.. (So instead of ramping up the CPU - get a GPU). |
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30th May 2022, 19:11 | #1520 | Link |
Registered User
Join Date: May 2018
Posts: 182
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Just use ffmpegs built-in nlmeans_opencl like this
Code:
ffmpeg -y -benchmark -init_hw_device opencl=GPU -filter_hw_device GPU -i INPUT.mkv -map_metadata -1 -vf "format=yuv420p,hwupload,nlmeans_opencl,hwdownload,format=yuv420p" -c:v prores_ks OUTPUT.mov Use them like this Code:
nlmeans_opencl=s=1.0:p=7:r=15 Note2: p=7 might be too lossy. Use higher values. Note3: Anything but 8bit is not supported Note4: If you have a nvidia GPU or a good CPU, use BM3D Note5: Or use MDegrain Both are much better then nlmeans. Last edited by takla; 6th July 2022 at 21:12. |
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