On: Make timelapses easily using FFmpeg

[fragmede]

try

    ffmpeg -ss 00:01:00 -i input.avi -t 30 -vf "fps=1,scale=320:-1:flags=lanczos" output_%04d.jpg

00:01:00 is where to start the flip book, 30 is thirty seconds worth, and 1 fps is how many frames per second. this'll make output_XX.jpg from the Avi which you can then print