[MPlayer-users] frame interpolation and motion vectors

[Peter Kryszkiewicz]

I've answered my own question, I think (previous post on frame 
interpolation) and generated a new one. It seems the best way to convert 
to an arbitrary frame rate (for instance 12fps to 23.97fps) is to 
interpolate the motion vectors and use selective blur so that static 
parts of the frames stay unaffected. Since this is interesting to me, Id 
like to try doing it (in C++).

Would I be re-inventing the wheel, or is there Open Source software out 
there that has already addressed this?