Commit Graph

2 Commits

Author SHA1 Message Date
m3ultra
36bacf67f0 Live capture: USB webcams, laptop cams, and phones -> data/raw
Records rather than streams: each device records a clip WITH AUDIO and uploads
it; the normal offline pipeline takes over. Fits the design almost for free —
MediaRecorder's webm/mp4 are already ingestible, and audio-based sync means
devices need no clock sync and needn't start together.

- capture.py: POST /api/capture/upload (streamed, sanitized name, size cap,
  partial cleanup), heartbeat/devices registry, GET /capture page.
- static/capture.html: standalone page (no build step) — device picker, live
  preview, record->upload, 1fps snapshot heartbeat, 'who's shooting what'
  monitor, and secure-context detection that tells you to use
  (getUserMedia needs HTTPS — the #1 gotcha for phones).
- OPT-IN via FESTIVAL4D_CAPTURE=1; manifest reports has_capture and the viewer
  only then shows a Capture link. Public deploy leaves it off (open upload
  endpoint would be unsafe) — noted in DEPLOY.md.
- Adds python-multipart dep. Suite 103 -> 119.

Also fixes test_manifest_shape, which was already RED on main: f12b6e0 added
has_splat to the manifest without updating the exact-set lock. Updated to the
true set (now also has_capture); the lock is what caught both drifts.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 15:43:51 +10:00
m3ultra
cf6a6fb2c8 Foundation (M0 + M3 + frozen contracts): scaffold, synthetic fixtures, full API
What now works:
- M0 scaffold: pyproject (all spec deps), uv/py3.12 env, `python -m festival4d`
  CLI registering synthetic|ingest|sync|reconstruct|events|serve. Vite hello page.
- Synthetic fixture (synthetic.py): 3 shifted-audio videos (offsets 0/+1370/-842 ms),
  camera-arc poses, stage point cloud -> points.ply, seeded events + anchors,
  ground_truth.json. `python -m festival4d synthetic` populates data/ + DB.
- DB schema exactly per spec §2 (db.py) + CRUD helpers all lanes use.
- M3 API (api.py) full against synthetic data: manifest/poses/pointcloud/anchors/
  events/detect/annotations; Range-capable video serving (206 verified); CORS for any
  localhost origin.
- Frozen geometry contract: geometry.colmap_to_threejs (M5 math) + unit test (3 known
  vectors, random round-trip, scipy oracle); mirrored frontend/src/lib/pose.js with
  identical POSE_TEST_VECTORS. Lane-B stubs: slerp_pose, ray_from_pixel, triangulate_rays,
  nearest_point_on_ray.
- Classifier contract (events_ai.py): MomentClassification model + MomentClassifier
  protocol + Gemini/Claude/Local provider stubs.
- Lane-owned modules stubbed with final signatures (ingest, audio_sync, frames, sfm,
  events_ai); cli/api catch NotImplementedError and degrade gracefully.
- plan/CHANGE_REQUESTS.md created; plan/status/foundation.md updated.

Acceptance: pytest 24 passed; serve endpoints verified via curl + browser (video seek,
manifest fetch cross-origin, pose.js self-test, 0 console errors).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-16 00:45:55 +10:00