[HELP] filldrops - Replace dupe frames with exact dupe frames

[Selur]

Create a AddDuplicates.py file in your Hybrid/64bit/vsscripts folder with the following content:

import vapoursynth as vs
core = vs.core

def addDup(clip, thresh=0.3, debug=False):
    core = vs.core
    if not isinstance(clip, vs.VideoNode):
        raise ValueError('This is not a clip')
        
    def selectFunc(n, f):
        if f.props['PlaneStatsDiff'] > thresh or n == 0:
            if debug:
                return core.text.Text(clip=clip, text="Org, diff: "+str(f.props['PlaneStatsDiff']), alignment=8)
            return clip
        else:
            added = addingDups(clip, n)
            if debug:
                return core.text.Text(clip=added, text="addingDups, diff: "+str(f.props['PlaneStatsDiff'])+" < "+str(thresh), alignment=8)
            return added
              
    diffclip = core.std.PlaneStats(clip, clip[0] + clip)
    fixed = core.std.FrameEval(clip, selectFunc, prop_src=diffclip)
    return fixed

def addingDups(clip, firstframe=None):
    if firstframe is None or firstframe == 0:
        return clip
    
    clip1 = core.std.AssumeFPS(clip, fpsnum=1, fpsden=1)
    r = core.std.Trim(clip1, first=firstframe-1, length=1) # predecessor of current frame
    a = core.std.Trim(clip1, first=0, last=firstframe-1) # frames before current frame
    b = core.std.Trim(clip1, first=firstframe+1) #frames after current frame
    join = a + r + b
    return core.std.AssumeFPS(join, src=clip)

In Hybrid go to "Filtering->Vapoursynth->Custom" set 'Insert before' to 'End' and enter:

# getting Vapoursynth core
import sys
import os
# Import scripts folder
sys.path.insert(0, os.path.abspath('%SCRIPTPATH%'))

import AddDuplicates
clip = AddDuplicates.addDup(clip,thresh=0.3, debug=True)

(adjust 'thresh' and 'debug' to your liking)
If I have not overlooked anything, this should insert single duplicate frames if the previous and the current frame differ less than thresh.

Cu Selur

Ps.: this will only work for single inserts, not multiple in a row.