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>
8 lines
209 B
Common Lisp
8 lines
209 B
Common Lisp
;; Contrast effect - adjusts image contrast
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;; @param amount float [0.5, 3] default 1
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;; Uses vectorized adjust primitive for fast processing
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(define-effect contrast
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((amount 1))
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(adjust frame 0 amount))
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