Files
test/sexp_effects/effects/emboss.sexp
gilesb 95fcc67dcc Add generic streaming interpreter with configurable sources/audio
- 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>
2026-02-02 17:48:04 +00:00

14 lines
480 B
Common Lisp

;; Emboss effect - creates raised/3D appearance
(require-primitives "blending")
(define-effect emboss
:params (
(strength :type int :default 1 :range [0.5 3])
(blend :type float :default 0.3 :range [0 1])
)
(let* ((kernel (list (list (- strength) (- strength) 0)
(list (- strength) 1 strength)
(list 0 strength strength)))
(embossed (convolve frame kernel)))
(blending:blend-images embossed frame blend)))