This is a soft/hard telecined DVD.
This is my IVTC script using TDecimate:Code:Frame rate : 23.976 (24000/1001) FPS Standard : Component Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Scan order : 2:3 Pulldown
Code:Q = QTGMC(Preset="Medium", FPSDivisor=2) TFM(D2V="%source_file%", slow=2, cthresh=4, mi=25, clip2=Q) TDecimate(mode=1)
And using Srestore:
When I used TDecimate, I got some sort of weird chroma ghosting on one frame. Srestore didn't cause that.Code:Q = QTGMC(Preset="Medium", FPSDivisor=2) TFM(D2V="%source_file%", slow=2, cthresh=4, mi=25, clip2=Q) LoadPlugin("J:\StaxRip-x64-2.0.0.0\Apps\Plugins\avs\GRunT\GRunT.dll") Import("J:\StaxRip-x64-2.0.0.0\Apps\Srestore.avsi") Srestore(frate=23.976)
But there seems to be some sort of weird judder in a panning shot caused by Srestore. Here's the VOB:
demuxed.m2v
srestore.mkv
So what should I do? TDecimate causes "chroma bleed", and Srestore causes judder in some shots.
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TDecimate() removes duplicate frames to achieve the specified frame rate.
SRestore() deletes frames with blending, then duplicate frames, to achieve the specified frame rate.
The clip you provided here is straight 3:2 pulldown: TFM().TDecimate().
If you are seeing blended frames elsewhere you may have the same issue as in your other threads.Last edited by jagabo; 17th Jan 2019 at 18:46.
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Here you go. I used TFM().TDecimate(mode=1). Should I change the modes in TDecimate?
https://cdn.discordapp.com/attachments/523989191030210603/535632163920412672/VTS_06_1.demuxed.m2v
Last edited by Vitality; 17th Jan 2019 at 19:32.
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The basic problem is the same as you Family Guy episodes. There are blended fields within the source. The general fix is the same: smart bob and SRestore. This is made more difficult by the dot crawl and rainbow artifacts in the video. That makes it harder for the tools to determine which frames are the same and which are different. So removing those early on will help.
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The first few episodes (1-5) don't suffer from bob crawl/rainbows. What filter should I use to remove dot crawl/rainbows?
And on the 2nd episode, there seems to be some judder in a panning shot even though I bobbed it and then did SRestore. When I watched the two videos (TFM/TDecimate vs. QTGMC/Srestore), there was some repeated frames in the Srestore version. Is TDecimate removing more frames than it should be or something?Last edited by Vitality; 18th Jan 2019 at 15:44.
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Here's 2nd VOB sample. When I did QTGMC().Srestore() there was judder. TFM().TDecimate() causes chroma bleed with some sort of "combing" in frames 133 and 161.
VTS_06_1.demuxed.m2v
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That shot has a native frame rate of about 20 fps. That's one reason you're not getting smooth results at 23.976. I'll look at it some more tomorrow.
I haven't had time to look at removing dot crawl artifacts from the earlier clips. Partly because the dot crawl is not normal and will require some customized filtering.
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