Deoldify Vapoursynth filter

[Selur]

Currently your GUI don't allow to set "Ref FrameDir" when Method is in: 0, 1, 2
So I had, first set method = 3, set the reference dir and then change the method to 0 (please allow always the setting of this field, with the option to clear it)

I adjusted the code to always allow changing the "Ref FrameDir". (If nothing is set, Hybrid will use the temp folder)
Updated the deoldify test version.

I have no clue what the screenshot was to do with my settings and the error I got, since those are totally different settings.

now it is possible to set the flag "only_ref_frames" using a command like

This is driving me nuts. You are changing the logic while the GUI does not reflect the old logic properly.
So in which cases should be set now? atm. it only gets set for HAVC_deepex if method is 0.

At this point I have no clue, whether the GUI sets things properly or not.

Cu Selur