{
  "id": "lipsync_local",
  "name": "Lip Sync (local, Rhubarb)",
  "category": "audio",
  "description": "Speech WAV → mouth-shape timing JSON via Rhubarb Lip Sync (fully offline, CPU). Output is timed Preston Blair visemes (A-F + optional G/H/X) — map each shape once to a blendshape/pose on a rigged head and every voice line animates itself. Pass the known transcript as 'dialog' for noticeably better accuracy (we always have it for tts_local lines). Input must be WAV/OGG. Install: scripts/install_rhubarb.sh",
  "accepts": ["audio"],
  "produces": ["data"],
  "resources": "cpu",
  "entry": "run.py",
  "params_schema": {
    "type": "object",
    "properties": {
      "dialog": {"type": "string", "default": "", "description": "The spoken text, if known — improves phoneme alignment"},
      "shapes": {"type": "string", "enum": ["extended", "basic"], "default": "extended", "description": "extended = A-F+GHX (8 shapes), basic = A-F (6)"}
    }
  }
}