When interpolating a 15fps film 4x, I only end up with 3x the number of frames. I want to interpolate from 15fps to 60fps. The folder using the 3_1 model only has 3x the number of files as the original folder. When I check the box to produce a Xfps file and set it to 60fps, I get two files are the different sizes.
I tried Dain overnight and I got the correct number of frames output.