movie_maker.rb

load_library 'video'
import 'processing.video.MovieMaker'

def setup
  size 300, 150
  @mm = MovieMaker.new(self, width, height, "drawing.mov")
  background 20, 20, 100
  fill 147, 246, 258, 20
  smooth
  no_stroke
end

def draw
  pace = frame_count * 7
  ellipse pace, height / 2 + sin(frame_count / 2.5) * 30, 30, 30
  @mm.add_frame
  
  if pace > width
    @mm.finish
    exit
  end
end