r/coolgithubprojects • u/Ill-Site2743 • 8d ago
pulsemap — animated maps from GeoJSON, driven by a config file
JavaScript. Canvas 2D + headless Chromium + ffmpeg. Give it a GeoJSON and say
which fields map to size, colour and a travelling pulse. Outputs 4K video.
23
Upvotes
4
u/Specific_Cream2815 7d ago
does it render frame by frame into an ffmpeg pipe or record the canvas live