I use Hybrid for Deinterlace my DV source. I know that QTGMC shows the best result, but the problem is that i can't enable use my GPU gtx 1660 for this. setting openCL enabled but does not give results. processing still goes through my CPU. or maybe any denterlacing goes only through the processor and does not use the GPU? I want to increase the processing speed from 45fps several times more if possible. Please, help me set correct settings for Hybrid. Thank you.
Try StreamFab Downloader and download from Netflix, Amazon, Youtube! Or Try DVDFab and copy Blu-rays!
+ Reply to Thread
Results 1 to 7 of 7
Thread
-
-
-
The only deinterlacer I know of that uses the GPU is nnedi3cl. It's based nnedi3 which only uses the CPU. nnedi3cl is only about 20 percent faster than nnedi3. But nnedi3 is about 2x faster than QTGMC. nnedi3(cl) aren't anywhere near the quality of QTGMC.
I don't know which preset you are using but you can try using faster settings. The quality won't be quite as good though.
In terms of quality, deinterlacers like yadif and bwdif are also visibly inferior to QTGMC. But they're about 3x faster.
In short, if you want quality deinterlacing you have to use QTGMC. You might be able to speed it up a little by changing all the references to nnedi3() to nnedi3cl().
All deinterlacers I've referred to here support double rate deinterlacing.Last edited by jagabo; 29th Oct 2024 at 19:51.
-
-
Yes , DGDecNV supports PureVideo deinterlacing . Quality isn't great. Also DGBob which is the same as yadif cuda, quality is same as yadif
Also, there is KTGMC which is QTGMC running on CUDA - it's difficult to run because it requires completely different avisynth setups and plugins that can break compatibility with "normal" setups plugins and functions. If you have a fast GPU it can be 5-10x faster than QTGMC with similar quality
Similar Threads
-
Trying to Deinterlace VHS, Hybrid says it’s BFF, MeGUI says it’s TFF
By macramore in forum Video ConversionReplies: 9Last Post: 23rd Aug 2023, 13:31 -
Hybrid does change from 4:3 to 5:4 when reencoding (deinterlace)
By Platos in forum Newbie / General discussionsReplies: 7Last Post: 2nd May 2023, 12:24 -
CBR settings for x264 in Hybrid
By Jan Tokki in forum Newbie / General discussionsReplies: 10Last Post: 7th Aug 2022, 11:54 -
Deinterlace a DVD lossy using QTGMC hybrid?
By jedi55 in forum Video ConversionReplies: 15Last Post: 20th Apr 2022, 08:57 -
Hybrid Settings for converting Mini DV and VHS AVIs to MP4
By jharmon203 in forum Video ConversionReplies: 2Last Post: 18th Dec 2019, 09:32