Using the filter under Filtering->Vapoursynth->Frame->Interpolation works fine on Ubuntu, assuming Vapoursynth and the necessary filters (see: hybrid-vapoursynth-addon) is installed, other than that one can also use "Filtering->Speed Change->Speed Settings->Interpolate frame rate" could be used, but last time I tested it, it was inferior to the other methods.
Cu Selur
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.