HOA7 Spatial Field Decoder (hoa64 v0.5.0): 7th-order Ambisonics encode/decode, Wigner-D rotation, DOA analysis, vision fuse, diffusion conditioning
570b87b verified | { | |
| "tools": [ | |
| { | |
| "type": "function", | |
| "function": { | |
| "name": "spatial_analyze", | |
| "description": "HOA-7 spatial calculator (not an LLM). Analyze Ambix audio, mono plane-wave audio, synthetic scenes, or vision boxes on the sphere. Returns DOA, energy, bands, frames. Call via HTTP POST http://127.0.0.1:8765/v1/spatial/analyze or bash: spatial-report ...", | |
| "parameters": { | |
| "type": "object", | |
| "properties": { | |
| "mode": { | |
| "type": "string", | |
| "enum": [ | |
| "ambix_file", | |
| "mono_file", | |
| "demo_scene", | |
| "vision", | |
| "fuse", | |
| "detect", | |
| "live", | |
| "condition" | |
| ] | |
| }, | |
| "image": { "type": "string", "description": "Image path for detect mode" }, | |
| "duration": { "type": "number", "description": "Seconds for live mic capture" }, | |
| "prompt": { "type": "string", "description": "Base diffusion prompt for condition mode" }, | |
| "report": { "type": "object", "description": "Spatial report object for condition mode" }, | |
| "path": { "type": "string" }, | |
| "az": { "type": "number" }, | |
| "el": { "type": "number" }, | |
| "order": { "type": "integer", "default": 3 }, | |
| "boxes": { | |
| "type": "array", | |
| "items": { | |
| "type": "object", | |
| "properties": { | |
| "az": { "type": "number" }, | |
| "el": { "type": "number" }, | |
| "w_deg": { "type": "number" }, | |
| "h_deg": { "type": "number" }, | |
| "weight": { "type": "number" }, | |
| "label": { "type": "string" }, | |
| "kind": { "type": "string", "enum": ["box", "ray", "point"] } | |
| } | |
| } | |
| } | |
| }, | |
| "required": ["mode"] | |
| } | |
| } | |
| } | |
| ], | |
| "http": { | |
| "base": "http://127.0.0.1:8765", | |
| "analyze": "POST /v1/spatial/analyze", | |
| "health": "GET /health", | |
| "schema": "GET /v1/spatial/schema" | |
| }, | |
| "bash": { | |
| "demo": "spatial-report demo-scene -o /tmp/spatial.json", | |
| "ambix": "spatial-report analyze FILE.wav --ambix -o /tmp/spatial.json", | |
| "mono": "spatial-report analyze FILE.wav --az 30 --el 0 -o /tmp/spatial.json", | |
| "vision": "spatial-report vision --boxes '[{\"az\":0,\"el\":0,\"label\":\"obj\"}]' -o /tmp/vision.json" | |
| } | |
| } | |