406cc7c0c7
Add S-expression based video effects pipeline with modular effect definitions, constructs, and recipe files. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
22 lines
857 B
Common Lisp
22 lines
857 B
Common Lisp
;; Kaleidoscope effect - radial mirror segments
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;; Usage: python3 plan.py effects/kaleidoscope.sexp -p segments=6 -p rotation_speed=30 | python3 execute.py - -d . -o output.mp4
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;;
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;; Parameters:
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;; segments: number of mirror segments (2 to 16, default: 6)
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;; rotation_speed: rotation in degrees per second (0 to 180, default: 30)
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(recipe "kaleidoscope"
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:version "1.0"
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:encoding (:codec "libx264" :crf 20 :preset "medium" :audio-codec "aac" :fps 30)
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(effect kaleidoscope :path "sexp_effects/effects/kaleidoscope.sexp")
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;; Default parameters (overridden by -p segments=N -p rotation_speed=N)
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(def segments 6)
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(def rotation_speed 30)
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(def video (source :path "monday.webm"))
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(def clip (-> video (segment :start 0 :duration 10)))
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(def result (-> clip (effect kaleidoscope :segments segments :rotation_speed rotation_speed)))
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result)
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