Sample is attached. Everything about this has got me baffled. It seems to be progressive but has interlaced frames. I'd like to get rid of these blended frames so I can use it in Topaz
SetMemoryMax(600)
SetMTMode(2,4)
directshowsource("C:\Users\cherb\Desktop\tmngwy ETV.demuxed.mkv", fps=59.94, framecount=14420)
I've tried QTGMC with Inputtype 2 or 3 but the results are jerky.
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Last edited by Cherbette; 14th May 2020 at 11:13.
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How do I split the MKV? I use DGIndex to demux the VOB and used MKVToolnix to create the MKV. I'm not sure how to split the MKV. I've enclosed a direct stream from the MKV in womble to M2V. No re-enocde. I'm assuming this is correct?
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Would it go something like
AssumeTFF().QTGMC()
Selecteven()
TFM()
Tdecimate()
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or
directshowsource("C:\Users\cherb\Desktop\tmngwy ETV.demuxed.mkv")
Assumetff().QTGMC(preset="slower", SourceMatch=2, Sharpness=0.0, TR2=0, Lossless=0, rep0=0, rep1=0,rep2=0, tr0=0, tr1=0, repchroma=false, MatchEnhance=0.00, chromaedi="Bob")
Selecteven()
TFM(pp=1, slow=2, d2v="C:\Users\cherb\Desktop\tmngwy ETV.d2v", order=-1)
Tdecimate()
I'm not sure if QTGMC is the correct usage in this situation so any feedback is much appreciated. Also if I try to open with FFMS2, I get gray frames occasionally and it opens 59.95 -
No.
Make a D2V project file using DGIndex and then use MPEG2Source on it. It's thoroughly explained in the DGMPGDec docs. Avoid using DirectShowSource if at all possible. Keep far away from MKV before encoding.
It's a field-blended mess from a film source. You need a bobber followed by SRestore, something like:
AssumeTFF()
QTGMC()
Srestore(Frate=23.976)
It's far from perfect but better than any other solution.Last edited by manono; 14th May 2020 at 14:59.
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Srestore keeps returning that I need YUV colorspace even after converting to yv12?
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A DVD is already YV12. Did you somehow convert the colorspace along the way? What's the full script?
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SetMemoryMax(600)
SetMTMode(2,4)
mpeg2source("C:\Users\cherb\Desktop\tmngwy ETV.d2v", cpu=0)
#ConvertToYV12(interlaced=true, chromaresample="lanczos")
Assumetff().QTGMC()
Srestore() -
Seems like it's being converted somewhere. In DGIndex, is Video-> YUV->RGB set to PC Scale, as it should be? If not, change it and make a new D2V file.
If that's not it, try this. Stick an Info() command after each line after the MPEG2Source line, something like this:
SetMemoryMax(600)
SetMTMode(2,4)
mpeg2source("C:\Users\cherb\Desktop\tmngwy ETV.d2v", cpu=0)
Info()
#ConvertToYV12(interlaced=true, chromaresample="lanczos")
#Assumetff().QTGMC()
#Srestore()
And then each line down from there until you find the culprit.
Edit: By the way, I had to add the AssumeTFF line for your sample. There's a chance you might not need it for the full video. Put on a bobber alone and check you don't get that jerky back and forth stuff, indicative of an incorrect field order. AviSynth assumes BFF unless told otherwise.Last edited by manono; 14th May 2020 at 16:59.
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When I open the original VOB in Gspot in returns some really weird info. One of which is that it's field base is Per Pixel Frame? PPF. And yes it's set to Video-> YUV->RGB set to PC Scale. I just double checked to make sure. And following your instructions I get a YUV color space until Srestore then I get the same error I posted above that the color space is not correct
Edit: masktools was the culprit. I fixed itLast edited by Cherbette; 14th May 2020 at 17:27.
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I thought about this as well and just leaving the blended frames...it will probably play smoother. And because this originated from a PAL source, I've changed the aspect ratio to match ffmpeg -i C:\Users\cherb\Desktop\tmngwy.avi -c copy -aspect 720/576 C:\Users\cherb\Desktop\tmngwy4.avi
Last edited by Cherbette; 15th May 2020 at 06:42.
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It didn't. You don't remember where I wrote:
and unblended it to 23.976fps and not 25fps?
Therefore your aspect ratio change is incorrect. And there's no way I'd just bob this and be done with it. Sure, there's one short scene full of blends even after being unblended. I didn't bother investigating whether it was intentional or, perhaps, the field order had changed again briefly. And the scene changes are a mess, typical of unblending. They can be fixed.
...it will probably play smoother -
I clearly am still on a learning curve lol. I tried with:
AssumeTFF()
QTGMC()
Srestore(Frate=23.976)
but wasn't crazy about the result. The main thing is that QTGMC applies temporal filtration etc but I really need to disable these settings bc Topaz does this as well. I don't need it 2x. However when I disable all the filtration in QTGMC things start to look messy.
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