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>
- GET /api/splat serves data/work/splat.ply; manifest reports has_splat
- scene3d: lazy-load @mkkellogg/gaussian-splats-3d DropInViewer when a splat
exists (rigs/anchors/paths overlay as before); point-cloud fallback intact
- scripts/splat_via_modelbeast.sh: train the splat on the MODELBEAST fleet
(colmap_poses -> brush_train via the mb queue) and drop it in place
- docs/modelbeast-crossover.md: full crossover map (fleet compute, volumetric
capture w/ CorridorKey + audio sync, per-moment splats)
Verified in-browser: 32MB room splat rendered via /api/splat with overlays live.
Fixes the sole Round-3 wart: annotating one object from two views now yields
ONE anchor (the single-view fallback is superseded in place by the
triangulation, same id) instead of a sibling pair. Adds DELETE /api/anchors/{id}
(unlinks annotations, 404 on unknown) + a deletable anchor list in the
correction panel. db gains get/update/delete_anchor + get_annotations(event_id).
CR-3 filed (additive). Suite 101 -> 103; frontend build clean; delete UI
verified live (state + DOM + 3D scene stay consistent).
Also: docs/ideas.md (future extensions), plan/ISSUES.md (seeded with the
gemini-2.5-flash retirement, FIXED), plan/status/phase4.md.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
