How to inverse telecine NTSC 29.97 -> 23.976 in Avisynth

[VideoMilk78]

Hello, this is my first post here.
I have a VHS rip that runs 29.97i TFF and my end goal is to detelecine to 23.976 using Avisynth. So far I haven't been able to figure out how to do this after browsing multiple threads so I thought I would make one.

Thanks in advance.

[lollo]

TFM().TDecimate()

[VideoMilk78]

TFM().TDecimate()

do I need to add parameters or will this script work?


input="C:\users\Videos\1.mkv" #put full file path here inside ""
audio=FFAudioSource(input)
clip=FFVideoSource(input)
clip=AudioDub(clip, audio)
clip=ConvertToYV12(clip)
clip=KillAudio(clip)
clipb=clip
clip=tfm(clip)
clip=tdecimate(clip)

Return Clip

[lollo]

Why a VHS rip is in a mkv container?

For inverse telecine the default parameter are often ok. Put a sample if you face difficulties.

[VideoMilk78]

It's not actually in an mkv container, i changed the parameters since then accordingly.
The script worked great, I really appreciate the help!