Assuming you know what "telecine (soft)" means, you either treat it as 'telecine', or you use a source filter that just extracts the progressive frames.
In Hybrid, assuming you have an NVIDIA card, you could enable "Filtering->Vapoursynth->Misc->Source->Use DGDecNV when available".
Cu Selur
Ps.: https://en.wikipedia.org/wiki/Telecine
In Hybrid, assuming you have an NVIDIA card, you could enable "Filtering->Vapoursynth->Misc->Source->Use DGDecNV when available".
Cu Selur
Ps.: https://en.wikipedia.org/wiki/Telecine