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Process images for documentation - add borders/shadows to screenshots, create GIFs from videos. Use when preparing visual assets.
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Based on SOC occupation classification
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| name | image-processing |
| description | Process images for documentation - add borders/shadows to screenshots, create GIFs from videos. Use when preparing visual assets. |
Commands for processing images and videos for documentation.
convert input.png \
-bordercolor '#e0e0e0' -border 1 \
\( +clone -background '#00000040' -shadow 80x8+4+4 \) \
+swap -background white -layers merge +repage \
output.png
Parameters:
-border 1 — thin gray border-shadow 80x8+4+4 — 80% opacity, 8px blur, 4px offsetffmpeg -ss 0:44 -to 0:54 -i input.mp4 \
-vf "fps=10,scale=800:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" \
-loop 0 output.gif
Parameters:
-ss 0:44 -to 0:54 — start/end timestampsfps=10 — frames per secondscale=800:-1 — width 800px, auto height# Check dimensions
identify -format "%wx%h\n" image.png
# Check video duration
ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 video.mp4
# Resize image
convert input.png -resize 800x output.png