{
  "id": "smpte-color-bars",
  "name": "SMPTE Color Bars",
  "description": "Generates a procedural SMPTE RP 219-style 16:9 color bar test pattern matching the common Wikimedia 1920x1080 reference layout.",
  "category": "Calibration",
  "entryPoint": "shadeVideo",
  "parameters": []
}