{
  "name": "banshan-portal-sequence",
  "version": "1.0",
  "usage": "scroll-scrubbed canvas sequence for website hero",
  "frameCount": 121,
  "fps": 24,
  "durationSeconds": 5.042,
  "width": 1600,
  "height": 900,
  "format": "webp",
  "poster": "poster.webp",
  "framePath": "frames/frame_%04d.webp",
  "firstFrame": "frames/frame_0001.webp",
  "lastFrame": "frames/frame_0121.webp",
  "recommendedCanvasFit": "cover",
  "recommendedScrollHeight": "350vh-450vh",
  "notes": "Generated from uploaded 5s 1920x1080 24fps source, resized to 1600x900, WebP quality 82."
}