goto! with follow? already recentred horizontally on the playhead. Now it also
scrolls the tracks container vertically so the clip under the landing frame is
brought into view — for link chips, annotation jump buttons, and script
highlights. No-op when the tracks already fit. Accounts for the pinned
annotation-lane header height in the scroll math.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replace the mid-page .project-bar with a proper top nav bar pinned above the
video/timeline, styled like a classic Mac window title bar (centered title
flanked by racing stripes).
- left: TL wordmark + thumbnail-status indicator
- center: ‹ back-to-projects + project name, between the title stripes
- right: Share popover and a user dropdown with Log out
- Share offers two clearly named links, copied to clipboard:
"Copy link to this moment" (current context + playhead) and
"Copy link to the whole project" (root)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Thumbnails failed immediately on any clip past ~2 min. The one-pass select
expression joined frames with a flat a+b+c+... chain, which overflows ffmpeg's
recursive expression parser past ~120 terms ("Error while parsing expression").
Join the same terms as a balanced tree (depth O(log N)) instead — identical
selection, still one decode pass, exact per-tile frames preserved.
- generate_thumbnails management command: runs synchronously and streams each
phase to stdout, so jobs are watchable without tailing app logs
- surface ffmpeg's stderr instead of swallowing it in CalledProcessError
- fly: min_machines_running = 1. Background thumbnail jobs outlive the HTTP
request that triggers them, so scale-to-zero let the proxy autostop the VM
mid-job and leave projects stuck "running"
- timeline: replace the two split playhead bars (pinned lanes vs scrolling
tracks) with one full-height overlay, positioned in JS to track horizontal
scroll and sit above the translucent header
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
ffmpeg's select filter re-decodes the whole clip on every pass, so chunking by 30
turned a 670-frame job into 23 full decodes (minutes on shared CPU — long enough
to be killed mid-run and leave thumbnail_status stuck at 'running'). One pass now.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Backend: POST /api/projects/<id>/script/ (owner/collaborator) saves the script
FileField and returns the refreshed detail. Frontend: when a project has no
script, the script pane shows a PDF file picker that uploads on selection; the
returned detail carries the new URL so the pane renders it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Each stored annotation carries :v (schema-version, currently 1). tl.scene gains
a transformer registry and migrate fn that chains version upgrades on load;
save-group and open-draft stamp the current version. Empty transformer set at
v1 — bump schema-version and add a transformer when the model changes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Swap the create-project upload from :http-xhrio to a raw XHR effect with
upload.onprogress, surface it as a 1-bit progress bar; disable Create while
uploading.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Zoom X/Y sliders labelled ↔ / ↕
- dark toggle ◐/◑, pause ❚❚, warnings △, drop 🔗 — no color emoji in the
1-bit theme
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Deploy:
- Multi-stage Dockerfile (shadow-cljs release → Python+ffmpeg runtime), fly.toml
(one machine, scale-to-zero, SQLite on a volume), .dockerignore, DEPLOY.md
- Same-origin release build: api-port defaults "9001" for dev, "" in release
(no CORS in prod)
- env-driven settings (SECRET_KEY/DEBUG/ALLOWED_HOSTS/DB_PATH/CSRF), WhiteNoise
serving static + the SPA, R2 (S3-compatible) media storage when R2_* is set
- thumbnails reworked storage-agnostic: download clip, ffmpeg select-pass, upload
tiles via default_storage (R2 in prod, disk in dev)
- pin channels/daphne; add whitenoise/django-storages/boto3
UI:
- frame step buttons flanking play (disabled at timeline bounds)
- Add-annotation button moved into the toolbar, made prominent
- picker mode pulses a 1-bit glow on clips / frame readout / (while linking)
annotation bars; linking an annotation bar inserts a timeline link
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Retheme the whole app 1-bit HyperCard: white cards, hard 1px black borders,
Chicago/Geneva/Monaco fonts (with web fallbacks; real fonts go in /fonts, see
fonts/README.md), inverted-on-press buttons, a 50% desktop dither, black Mac
title bar. Palette runs on CSS variables.
- Dark mode toggle (toolbar + home header): flips the palette vars via a class
on <html>, persisted in localStorage and applied before first paint.
- Per-annotation fat colored left stripe in the annotation pane; annotation name
bumped above the md h1; full-color (no longer veiled/desaturated) thumbnails.
- Jump popover now labels each part with the clip name + crop-adjusted mark-time
frame (e.g. "CU Tashi (1) 45f"), matching the annotation editor.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Backend / dev:
- Bind dev server to 0.0.0.0 and allow Tailscale MagicDNS + tailnet-IP origins
in ALLOWED_HOSTS / CORS / CSRF so the app is reachable over Tailscale
- Unified, idempotent dev launcher (Django + media + shadow watch), hot reload,
no manual compiles
Frontend:
- Migrate fetches to re-frame :http-xhrio with failure handling; surface
network / load / save errors where the user expects them
- Extract markdown + link formatting into tl.md: parse/serialize round-trip
(recursive chip serialization fix), block markdown (headings/lists/paragraphs)
- Timeline-opening links: navigate the stack to any reachable timeline;
autocomplete lists all timelines (root included, orphans dropped) with a live
preview that pushes the stack and reverts on commit/cancel
- Annotation pane shows the current context's description with edit-in-context
(drops into the parent timeline for marks, pops back when done) + root content
- Fixes: deep-link playhead seek, replay-from-end, mobile input zoom, notch
safe-area insets, autofocus the content field, freeze form to snapshot context
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Script pane: PDF tab beside annotations; "Add script annotation" arms
highlight mode on the draft, ✓/✕ to confirm/cancel, auto-scrolls to the
active annotation's highlights during playback. Adds Project.script.
- Realtime: Django Channels websocket per project broadcasts attributed
scene deltas after each save; peers merge them in (keeping local drafts).
- Logout link in the editor project-bar.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- the <video>'s own play/pause now engage/disengage the segment-aware tick
(:on-play/:on-pause), so the native controls drive the playhead and follow the
multicam cuts, not just the toolbar button (which now just toggles the video)
- entering/leaving a context (expand/collapse/pop-to) pauses and seeks the video
to that context's remembered playhead ([:view :playheads ctx], 0 = its start),
so the playhead tracks the timeline stack instead of ticking a stale context
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The root timeline placed each clip at its media-in (source) frame, which is
fractional (media-offset 50641.358…), so adjacent clips of a contiguous multicam
edit showed ~1-frame gaps; clicking a gap hit no segment and local->source
returned the last frame ("glitch to the end"). The OTIO timeline is gapless —
clips tile by their accumulated timeline :start. Carry :start through from-otio
and lay content-segments at [start, start+len] (src stays the source range), so
the assembled program is contiguous and maps cleanly to scattered source frames.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A continuous selection across N clips is N marks → N bars, and OTIO's fractional
media offsets leave ~1-frame gaps between adjacent clips, so the jump control
showed "jump (5)" for a continuous stretch. merge-bars snaps bar endpoints to
whole frames and joins touching ranges; only a real >=1-frame gap splits.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
open-draft used (gensym "ann-"), whose counter resets on every page load, so the
first annotation added after a refresh reused a prior gid (ann-2, …) and the
per-id merge overwrote the existing annotation. Use a uuid-based gid instead.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Keyword *values* don't survive JSON: clj->js stringifies :annotation/:root/clip
refs and js->clj only re-keywordizes keys, so a reloaded annotation had string
:type/:parent/:ref and was filtered out of the scene. Re-keywordize those fields
on load (scene/restore-annotations) and give marks string ids (random-uuid was
serializing as a UUID object).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- frontend: hash routing (project list / create / editor), per-project init
(load OTIO + scene + clip from the API), create form with otio + clip upload,
annotation saves/deletes pushed as deltas, edit/add buttons gated on auth
- auth: own login form in cljs posting to session login/logout endpoints
(httpOnly cookie — no JWT in JS); /api/me/ drives the UI's signed-in state
- backend: add /api/login/ and /api/logout/ (session auth)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Project gains a clip FileField; POST /api/projects/ creates one from an
uploaded otio + clip (<=100 MB), owned by the requester
- add /api/me/ and project-detail; scene GET is public (view without login),
PUT stays owner/collaborator-only
- serve media in DEBUG (range requests for video seek); CORS for the cljs dev
origin with credentials
- seed_demo now builds the Challengers project from the bundled otio + 480p clip
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
PUT now takes {changed, deleted} and merges per annotation id, so concurrent
edits to different annotations both survive; same-annotation edits are
last-write-wins by arrival. No version/locking. No-op saves don't write a
revision. Tests cover merge, LWW, stale-client safety, attribution
(server-stamped/spoof-resistant, creator preserved), revisions, and access.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Server-authoritative attribution: on each scene PUT the server diffs incoming
annotation groups and stamps createdBy/editedBy (+ timestamps) from request.user,
ignoring client-sent stamps so authorship can't be forged. Each save also writes
a Revision (user, time, +N ~N −N summary, snapshot of the annotation layer),
visible in the admin and via /revisions/. Projects gain collaborators so several
users can edit one project and get distinct attribution.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A Project (owner, OTIO file, fps, scene JSON) persists the timeline. Session
API: list projects, GET/PUT scene, serve OTIO. Admin manages users/projects;
seed_demo creates a project from the bundled one_two_three.otio.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- scene: point-frame rejects out-of-range offsets so broken-marks catches
boundary shifts and cascades, not just deleted refs; add broken-reason
- subs: annotations carry :broken/:reason and sort broken ones to the bottom
- views: ⚠ on broken annotations (hover = reason); drag-resize the top/timeline
split via --top-h (vh)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- scene: mark-group model (resolve/selection->marks/seg-local/marks->rows);
drop legacy tl.marks/tl.md
- authoring: draft is a normal annotation group flagged :draft; generic
put-group + with-let cancel; two-input click-to-fill editor in mark time
- timeline: dashed draft preview, numeric track ordering
- video frame readout (track+clip, mark time) clickable to fill an endpoint
- discontinuity jump popover; nested-annotation count badge
- localStorage persistence of the authored annotation layer
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Transport row is now |◀ ▶/⏸ ▶|. step-frame! pauses, rounds the video
clock to the nearest frame and seeks ±1; the rAF clock reports the new
position back into :playhead, so the red line follows (same single
seek-only path as jump/scrub).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
seek-to-frame! and the rAF clock both reach the <video> through the
shared video-el atom, which was populated by an inline :ref closure —
recreated every render and callable with nil by React, so video-el ended
up nil. That made set! currentTime (jumps + scrubs) and the clock's
currentTime read both silent no-ops: the red line moved (separate
:playhead dispatch) but the picture never seeked or followed.
Capture the element with a stable ref that ignores nil, and collapse the
clock to a single source of truth: one always-on rAF copies currentTime
into :playhead, and jump/scrub only seek (no optimistic :playhead write),
so the line and the picture can't disagree. Replaces the old
push!/tick/stop + on-play/on-pause/on-seeked bookkeeping.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The annotation lane above the tracks now collapses non-overlapping
annotations onto a single row. Each annotation is assigned a lane by
greedy first-fit in definition order (:created): it takes the topmost
lane it doesn't time-overlap, so overlapping annotations stack with the
earlier-defined one on top and the newer beneath.
- annotations carry :created (new ones stamp Date.now; seed has explicit
values; old saved data defaults to 0 = oldest)
- pane order: by start, then longest-first so a section leads a tie
- seed data reworked to overlap (Act I / rally / baseline / glance / net,
plus an overlapping nested child) so the packing is visible; one-time
localStorage reset bumped so it lands
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Each annotation can be expanded into its own nested timeline. Reuses the
dormant :timeline-stack: annotations carry a :parent (:root = top level),
expanding pushes the annotation id, and only annotations whose :parent
matches the stack top are surfaced — so nested annotations stay invisible
on the main timeline.
- crop: the expanded annotation's own spans define a time window + the set
of involved tracks; non-involved tracks collapse to height 0 (CSS-
transitioned, so tracks animate away and survivors slide up), and the
view offsets/crops to the window
- breadcrumb bar + back button (shown only when nested) fully restore the
main timeline
- new annotations attach to the current context; the expand button shows a
child count and delete removes the whole subtree
- seed data (Opening rally + 2 children, Net-cam beat) for testing, plus a
one-time localStorage reset so it shows
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
