This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

Autodetection of Interlaced, field order and Telecine Removed
#4
Quote:I have turned on the (Config->Automation->Extended Checks) and they do appear to run, but again no filter settings show up.
I tried to reproduce this by enabling "Config->Automation->Extended Checks->Interlaced check" then opening an interlaced source.
Hybrid properly reported:
checking bff.m2v for interlacing,... running interlaced check,... Starting interlaced analysis through Vapoursynth (5% in parts of 300 frames) of bff.m2v Indexing: bff -> Interlaced analysis finished after 00:00:01.864hrs Reason: interlaced: every field shows a new moment; bobbed bottom field first, motion runs straight (0% turning back), bobbed the other way it turns back and forth (85%) -> interlaced check result: bottom field first adjusting scan order due analysis to: bottom field first
switching to the "Filtering->(De-)Interlace/Telecine"-Tab it properly reported "(bottom field first)" and the Vapoursynth code shows:
# Deinterlacing using QTGMC clip = qtgmc.QTGMC(clip, Preset="Fast", TFF=False, tools={'mv': 'mvutensils', 'expr': 'akarin', 'nnedi3': 'znedi3', 'eedi3': 'vszip', 'dfttest': 'neo_fft', 'nlmeans': 'knlm', 'bm3d': 'bm3d', 'rg': 'zsmooth', 'median': 'zsmooth', 'fft3d': 'neo_fft', 'grain': 'noise'}) # new fps: 59.94
Now feeding it a telecined source, I see:
checking 1×01.mkv for interlacing,... running interlaced check,... Starting interlaced analysis through Vapoursynth (5% in parts of 300 frames) of 1×01.mkv -> Interlaced analysis finished after 00:00:01.703hrs Reason: 40% of the frames repeat a field and field matching leaves 0% combed -> interlaced check result: telecine adjusting scan order due analysis to: telecine Scan order changed from top field first to telecine Scan order changed from telecine to top field first
Looking in the "Filtering->(De-)Interlace/Telecine"-Tab I see (telecine), but the chosen deinterlacer is still "QTGMC (Vapoursynth)", while it should be "TIVTC (Vapoursynth)".

=> seems like there is a bug and Hybrid doesn't properly switch for detected telecine content ("Overwriting input scan type to" properly works)

Will look at it tomorrow. Need some sleep now. Smile

Cu Selur
----
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Reply


Messages In This Thread
RE: Autodetection of Interlaced, field order and Telecine Removed - by Selur - 10.10.2026, 00:06

Forum Jump:


Users browsing this thread: 1 Guest(s)