; test recipe for language development (recipe "test" :version "1.0" :encoding (:codec "libx264" :crf 22 :preset "medium" :audio-codec "aac") (effect invert :path "../artdag-effects/invert/effect.py") ; User-supplied input video (def input-video (-> (source :path "new.webm" :description "Input video") (segment :start 0 :duration 3))) (def branch-01 (-> input-video (fx invert :intensity 1.0))) (sequence input-video branch-01))