95fcc67dcc
- Add stream_sexp_generic.py: fully generic sexp interpreter - Add streaming primitives for video sources and audio analysis - Add config system for external sources and audio files - Add templates for reusable scans and macros - Fix video/audio stream mapping in file output - Add dynamic source cycling based on sources array length - Remove old Python effect files (migrated to sexp) - Update sexp effects to use namespaced primitives Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
14 lines
439 B
Common Lisp
14 lines
439 B
Common Lisp
;; Pixelate effect - creates blocky pixels
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(require-primitives "image")
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(define-effect pixelate
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:params (
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(block_size :type int :default 8 :range [2 64])
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)
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(let* ((w (image:width frame))
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(h (image:height frame))
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(small-w (max 1 (floor (/ w block_size))))
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(small-h (max 1 (floor (/ h block_size))))
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(small (image:resize frame small-w small-h "area")))
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(image:resize small w h "nearest")))
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