Stitch MOV frames

Q: I would like to stitch the frames of a MOV and create one big frame in another matrix by stitching all of the frames one after another vertically so I can save it as one bmp. Basically, I would like to create a concatenated film strip image like you can do with ImageMagick or Image Stitcher. I can’t figure it out. Its for a 16×16 movie (not more than 2000 frames).

A: This should work. (To learn about the dimension messages to jit.matrix, such as ‘usedstdim’, see Jitter Tutorial 14 Matrix Positioning.)