Dmitry Shijan wrote:The problem is that all those great QTGMC based apps are Windows only and i capture tapes with Intensity Pro capture card to ProRes 10 bit 422...
Not true.
You have now (for quite a time actually) perfectly working QTGMC in vapoursynth on Mac (and most likely Linux). It's also not anymore 8bit, but 16bit (or maybe even 32bit float- not sure if all needed filters have this supported).
It's not fast though- about realtime for HD on good machine.
Yadif is not very good, YadifMod is better (but needs another filter to clean up its artefacts), but both are not good for double fps. You need something based on motion estimation for this.