I'm looking for a good deinterlacer filter that's fast (so gpu assisted i'm thinking here) because deinterlacing a 19 min full HD video in ~4 hours with qtgmc is not funny (and with gentle settings at that !)
Thanks for your help guys
Try StreamFab Downloader and download from Netflix, Amazon, Youtube! Or Try DVDFab and copy Blu-rays! or rip iTunes movies!
+ Reply to Thread
Results 1 to 6 of 6
Thread
-
*** DIGITIZING VHS / ANALOG VIDEOS SINCE 2001**** GEAR: JVC HR-S7700MS, TOSHIBA V733EF AND MORE
-
Depends on your definition of "good"
The most common GPU deinterlacers used are intel's QS vpp deinterlace , or nvidia's purevideo deinterlacer . The quality is about on the level of "bob" or "yadif" which might be acceptable depending on the scenario
You can also try speeding up QTGMC with avisynth MT, or do parallel processing of segments -
On my i5 2500K, 1920x1080, 29.97i, Mpeg2Source(), AviSynthMT, no encoding:
QTGMC() 2 fps
QTGMC(preset=fast) 9 fps
nnedi3(field=3) 33 fps
Interleave(TFM(field=1),TFM(field=0)) 36 fps
TDeint(mode=1) 61 fps
yadif(mode=1) 208 fps
All CPU based deinterlacers.Last edited by jagabo; 8th Oct 2016 at 11:49.
-
In the world of business, it is often said, you get to pick two of the three: good, fast, and cheap. QTGMC is notoriously slow for SD sources—HD is reportedly 6x-8x slower—but is there a better de-interlacer out there at the slower (default) setting? I suppose one would have to run some tests on 60p footage to know for sure.
Similar Threads
-
How to optimize QTGMC deinterlacer for multicore?
By brassplyer in forum EditingReplies: 3Last Post: 20th Jun 2013, 21:09 -
Which GPU for GPU accelerated rendering?
By vid83 in forum Newbie / General discussionsReplies: 1Last Post: 28th Jan 2013, 09:09 -
Problems making QTGMC deinterlacer work
By brassplyer in forum EditingReplies: 56Last Post: 9th Dec 2012, 23:06 -
Is there such a thing as an external deinterlacer?
By brassplyer in forum DVB / IPTVReplies: 2Last Post: 28th Nov 2012, 10:10 -
New Free MSU Deinterlacer
By diablo23q in forum Video ConversionReplies: 1Last Post: 22nd Feb 2012, 10:55