https://www.youtube.com/watch?v=IG7yGbP9OLk&t=892s.
I watched a video on Youtube and I noticed the video is deinterlaced. It looks very smooth and it shows colour pixels leaving behind the movement. I'm looking for this setting. If anyone can tell what type of deinterlacing is I would be appreciated. I am using AviSynth and it has many deinterlacing options. I am wondering if AviSynth has that setting.
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You want poor deinterlacing with chroma blending artifacts? It looks like Yadif with a ConvertToYV12() instead of ConvertToYV12(interlaced=true).
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Agreed, that sample video looks like a catalog of dumb noob mistakes.
- My sister Ann's brother -
I downloaded and installed Yadif in AviSynth Plugins, but AviSynth does not seem to recognise it. Here's how I installed.
[Attachment 46647 - Click to enlarge].
[Attachment 46648 - Click to enlarge].
[Attachment 46649 - Click to enlarge] -
Yadif is a little different than most AviSynth filters. It won't autoload when in the plugins folder. You have to use a special import in your script:
Code:Load_Stdcall_plugin("C:\path\to\yadif.dll")
Code:Load_Stdcall_plugin("C:\Program Files (x86)\AviSynth\plugins\yadif.dll")
If you want good deinterlacing use QTGMC instead. It looks like you have it installed already.
If you really want those chroma blending artifacts you can create them manually with MergeChroma(Blur(0.0, 1.0)) before deinterlacing (assuming your source is interlaced YV12).Last edited by jagabo; 31st Aug 2018 at 10:50.
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I borrowed this idea from someone for loading the two C plugins I use regularly. They're not in the standard Avisynth plugins folder, so doing it this way means if I move or delete them, leaving the avsi script in the auto-loading folder won't prevent Avisynth from running.
AVSInpaint = "C:\Program Files\AviSynth\C Plugins\AVSInpaint.dll"
exist(AVSInpaint) ? Load_Stdcall_Plugin(AVSInpaint) : nop
Yadif = "C:\Program Files\AviSynth\C Plugins\Yadif.dll"
exist(Yadif) ? Load_Stdcall_Plugin(Yadif) : nop -
Blur() has no input video:
Code:video = MergeChroma(video, Blur(video, 0.0, 1.0))
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I need another help with deinterlacing. QTGMC or Yadif do not really help with some interlaced videos, but separate fields does help removing undesired horizontal line artifacts. However, the video gets shaky when I use that deinterlace. Is there any AviSynth filter that stabilises it?
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QTGMC or Yadif result https://www.youtube.com/watch?v=3rwp3jVtuaI and separate fields result https://www.youtube.com/watch?v=QUYjj4cOJvw
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[Attachment 48478 - Click to enlarge]. I don't understand what specifically he's saying, but I think this is what I'm asked for. If not, please be more specific. -
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Honestly, yadif shouldn't even be used in Avisynth.
Go QTGMC, nothing else.
Or, if you really want yadif, at least go the yadifmod() route.Want my help? Ask here! (not via PM!)
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Most of that clip has the top field below the bottom field. Use:
Code:LSmashVideoSource("Downloads\N.mp4") SwapFields() AssumeBFF() QTGMC()
Last edited by jagabo; 25th Mar 2019 at 06:17.
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Nice catch poisondeathray, but I disabled deinterlace while processing it, so it looks exactly the same as the original one.
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Hi, I also have another question about deinterlacing. As you can see the image, you can see interlaced artifact on the face. Normally, my captured interlaced videos don't show this, but this game is unique. Can you tell me what type of deinterlacing would be a solution for this?
[Attachment 50506 - Click to enlarge] -
Supply a short sample of your SOURCE VIDEO. How many times to you have to be told this?
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QTGMC didn't have any problem with that here.
Code:LWLibavVideoSource("12-10-2019_01.m2ts") QTGMC()
[Attachment 50522 - Click to enlarge]
Though there is some kind of problem with the source. Some ghosting a little below some horizontal elements.Last edited by jagabo; 13th Oct 2019 at 11:17.
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speaking of deinterlacing, anyone know that method that CRT TVs use where 29.97FPS interlaced prints of shows would have their frames reduced noticeably when viewed on CRTs? It would result in animations and movements looking rougher and choppier and I would like to know the exact framerate number result from that
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