Ah, will fix the tool-tip.
I thought that:
https://pastebin.com/ZH6aPUE2
with:
would work, but it does not.
It fails with:
Looking at vfi.py, I'm not sure how to 'fix' that. 
(FillDuplicateFrames interpolates between 2 frames,...)
Cu Selur
I thought that:
https://pastebin.com/ZH6aPUE2
with:
# requires colorformat RGBH
from FillDuplicateFrames import FillDuplicateFrames
fdf = FillDuplicateFrames(clip, debug=True, thresh=0.001, method='CCVFI')
clip = fdf.out
It fails with:
File "F:\Hybrid\64bit\Vapoursynth\Lib\site-packages\ccvfi\vs\vfi.py", line 44, in inference_vfi
..
ValueError: Clip do not have enough frames for vfi method require 3 frames once infer

(FillDuplicateFrames interpolates between 2 frames,...)
Cu Selur
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.