> I wanted to know how can I save the video that is playing in svp in mp4 format?
http://www.spirton.com/convert-videos-to-60fps/
> what is the difference in the option "Optimized for film or animation" & which one is best for smooth 60fps?
The Animation mode uses calculation options optimized for hand-drawn animations (cartoons), which are characterized by sharp contrasting borders of objects and a static background.