;; Color cycle effect - animated hue rotation over time
;; Usage: python3 plan.py effects/color_cycle.sexp -p speed=2 | python3 execute.py - -d . -o output.mp4
;;
;; Parameters:
;;   speed: rotation speed multiplier (0.1 to 10, default: 2)
;;          higher = faster color cycling

(recipe "color_cycle"
  :version "1.0"
  :encoding (:codec "libx264" :crf 20 :preset "medium" :audio-codec "aac" :fps 30)

  (effect color_cycle :path "sexp_effects/effects/color_cycle.sexp")

  ;; Default parameter (overridden by -p speed=N)
  (def speed 2)

  (def video (source :path "monday.webm"))
  (def clip (-> video (segment :start 0 :duration 10)))
  (def result (-> clip (effect color_cycle :speed speed)))
  result)