Time left on the video ProPresenter is playing — the one number a booth
needs during a bumper or sermon video — was missing: the module only read
the configured timers, and the video countdown lives in the transport
routes. Verified live on ProPresenter 21.4:
GET /v1/transport/presentation/current → { is_playing, uuid, name,
artist, audio_only, duration }
GET /v1/transport/presentation/time → bare seconds as a sub-second
float — better than /v1/timer/video_countdown's whole-second string,
so no quantization phase lock is needed, only an anchor hold (a frame
is broadcast only when the anchor drifts, not per poll).
The Video card rides the ProPresenter source: transport current on the
slow lane, position on the hot path (skipped while no media is loaded),
running/paused/idle from is_playing and position, the media name (minus
its file extension) as the detail line. It persists as an idle '—'
between videos — a wall tile must not appear and vanish with the media —
and is absent only on a ProPresenter whose transport routes 404.
No looping flag exists anywhere in the API, so looping is inferred: the
same media's position jumping backwards is a wrap, and the flag sticks
until the media changes. Each tile gets a 'Looping videos' switch
(default off): off, a looping background's meaningless time is hidden —
the card sits out of a multi-card tile, and a solo Video tile shows a
quiet 'Looping' card instead of sitting empty. Shown loops never take
the warn/overrun tones: a 15 s background flashing red every wrap would
cry wolf all service.
The picker offers 'Video' as its own tile (solo gear carries the loop
switch); pp-timers-mock gains the transport routes with a 4-minute cycle
(bumper playing → paused → resumed → nothing → looping background).
Verified in the browser across the whole cycle, both tile kinds, and the
per-tile toggle. Selftests pass.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Found live on AB: the build failed (its CLT is broken), the compiled
binary was then copied in by hand — and the listener never noticed. It
had seen 'build in flight' and stopped scheduling retries, waiting for
ensureCaptureBinary's onReady, which only fires on SUCCESS. The tile said
'Capture tool building…' indefinitely with a working binary on disk; only
a module remount recovered it.
onReady stays as the fast path; the 30 s retry now stays armed in every
not-ready state, so a failed build keeps re-checking and a binary that
arrives from outside (scp'd to a machine that can't compile) is picked up
within half a minute.
Reproduced the exact shape in a swiftc-less environment: build fails,
binary copied in at 3 s, retry at 30 s spawns it (the capture's own
unknown-device answer proves the real binary ran) — previously a
permanent deadlock.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A catalog install ships source only, and a catalog update deletes the
module folder — a previously built ltc-capture binary with it — so every
install or update left LTC dead until someone compiled the tool by hand.
The build also still used the blocking spawnSync that once froze the whole
server (the bug spl-meter fixed in 0.4.0), and only ran when a listener
started: no tool meant no device list, and no device meant no listener.
ensureCaptureBinary() (module scope in ltc-listener.js, the spl-meter
0.4.2 pattern) now builds the tool in the background as part of coming
up: kicked when the LTC source starts and by the admin device picker,
single-flight, built to a temp name and renamed so a killed build can't
leave a truncated binary, and rebuilt behind a still-serving binary when
a module update leaves the source newer. The waiting listener starts
itself the moment the build lands.
Tile-side warnings are now one line — 'Not configured — see Admin',
'Unreachable', 'Capture tool building…' — with the client's source-label
prefix no longer repeated. The full diagnostics (host:port, errno, the
capture tool's own words, build instructions) move to the admin health
line and the log, where the person who can act on them is looking.
Verified: build from the exact catalog-install state (source only) lands
and lists 12 real devices; touching the source triggers an atomic rebuild
while the old binary keeps serving; /ltc/devices kicks the build and
answers with the device list; live server shows terse source messages on
the tile and the detailed story in /api/admin/state health. ltc and phase
selftests still pass.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
ProPresenter reports running timers as truncated whole seconds, and the
poller re-anchored the tiles' local count at the bottom of that second on
every 500 ms poll — so the displayed digit ran up to a second ahead and
got yanked back a step whenever a fresh poll sampled the next flip later
than the last one did. Tiles flickered ...12:33 → 12:34 → 12:33... about
once a second.
phase.js turns the quantized reports into one stable anchor per timer:
the only information in a poll is a FLIP (the report stepping one second
in the direction of travel), which dates the true boundary to the
midpoint of the two polls that straddle it. While reports stay consistent
with the anchor (±450 ms) the anchor holds, so tiles count along one
steady clock; a report the anchor can't explain (reset, seek, resume,
accumulated drift) re-anchors. Timers carry the anchor as a per-timer
asOf the client extrapolates from (optional in the provider contract,
documented in the guide); the client additionally refuses to tick a
running card backwards over sub-1.5 s jitter.
phase.selftest.js (66 checks) drives a simulated ProPresenter — truncated
reports, jittered polls — through the tracker and the client's render
math: digits never step backwards, dwells hold 1 s (the ~2 s zero-crossing
dwell is trunc's honest behavior), anchors stay within tolerance of the
true value, resets snap, pause/resume re-locks, 0.2% clock drift is
absorbed. Verified live against tools/pp-timers-mock.js: 78 s of 100 ms
DOM sampling across four running cards — every step ±1 in the card's own
direction, dwells 998–1002 ms, zero regressions; upstream kill/restart
still recovers.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The bug behind this: for seventeen days the server rebuilt each saved tile
from the fields it knew and dropped the rest — including `variant`, so a
layout of five different timers came back from the server as five "All
timers". The client had carried `variant` since multi-tile modules arrived;
the server was the one that lagged, and it is the part of ProdDash that
always will (a booth updates weeks after the dev machine). So the server
stops deciding which tile fields exist: it checks the shape of the ones it
knows, keeps any other small plain-JSON field a tile carries, drops only
retired ones, stamps the file `v: 2`, and refuses a layout over a hundred
tiles instead of quietly saving the first hundred. A test round-trips a
fully-populated tile plus one the server has never heard of, and fails if
anything is lost.
Then the rule the arrangement is loaded by. A layout keeps every tile it is
given; the board shows the ones whose module is installed and enabled and —
for a tile added from a picker entry — whose entry is offered right now. The
rest keep their place and draw nothing, and appear the moment the registry
offers them again: a Service timer waits for PCO Plan, a transcript for its
channel. Never the module's default in their place. Because a module's entry
list can change with no event to mark it (PCO Plan comes back and, seconds
later, the timers module is offering its timers again), the registry is
re-read every few seconds while anything is folded away, and not at all
otherwise. The timers module's placeholder card for a missing solo timer
goes with this: nothing is drawn, the dot says why.
Loading says what it did — "Loaded 'FOH': 9 tiles, 2 not shown — Service,
#ops aren't offered right now" — with Undo in the message. Saving over a
name asks first, and the server keeps the copy it replaced one back; Admin →
Saved layouts gets Restore previous, which swaps the two so a restore is one
restore from undone. The browser keeps one good copy of its own layout
behind the live one and falls back to it when the live one will not parse.
Shell 1.8.0, timers 1.4.1. The layouts already saved on the booth machines
had their variants stripped before this and have to be saved again from a
browser that still holds the right tiles — nothing here recovers what the
files no longer contain.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Seven rules join the four in the module guide, as rules 5 to 11: no
explanatory text in a tile's gear and no label over three words; server-side
settings in configSchema only; a tile setting changes that tile alone;
hide-toggles ungrouped when there are four or fewer and in a folded "Show"
group when there are five or more; title-bar controls are icons with
tooltips, never names; anything needing words belongs in the gear; and one
control per action, either place but not both.
Two passages said the opposite and now say the same thing — "keep labels
short and put the explanation there" is scoped to configSchema, and "icon
buttons, short labels" becomes icons with no labels at all. CLAUDE.md
carries the summary.
Then the modules. Nothing here changes a setting key or a default, so saved
layouts, named layouts and every tile already on a wall keep working; group
names, labels, help and fold state are presentation and are not stored.
- pco-plan: sixteen labels cut to three words or fewer ("Tint items by type
(song / media / other)" is now "Tint by type"), "Show / hide" renamed
"Show" and folded. Its one remaining help line stays by request: the top
bar's template needs its separator syntax spelled out, which the variable
chips beside it cannot convey, so rule 5 carves out template fields.
- propresenter-timers: the "Timers ▾" menu was the only named control left
in any title bar. It is a stopwatch icon now, with the count riding
alongside it while some timers are hidden — setLabel() writes over the
button's contents, so the count needed ProdCom's badge treatment rather
than a label. "Show" folds; the Colours help goes.
- propresenter-now-next: "Show" folds, in the manifest and in the Now
entry's own copy.
- prodcom-transcript: "Show channel icons" loses the redundant verb.
slack and clock were already compliant and are untouched.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The sizing budget counted rows as if every card sat in one grid unless
headings were showing, so a grouped tile without headings got digits
sized for fewer rows than it had and the lines below were cut off. Rows
now follow the grouping itself; each group's share of the height is the
exact height its rows, gaps and heading take, so every row is the same
height; and after the layout is applied each card's real height is
measured and digits that would still spill are shrunk to fit.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Off, every timer sits in one grid filled row by row — a wrapping flex row
rather than a CSS grid, so the last row's cards widen to use the whole
width and nothing is left empty; a source in trouble is named in one line
above the cards, and its own cards dim. On, the sections per source come
back, and "Source headings" appears (showWhen) to hide their titles.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Every header and top-bar button's title becomes a tip the shell shows the
moment the pointer arrives (the browser's own waits a second and looks
different everywhere); it moves from `title` to data-tip so the native one
never appears, and a module that sets `title` again is picked up on the
next hover. The shell's own labels are "Settings" and "Remove"; the top
bar's are "Fullscreen", "Add tile", "Layouts", "Admin"; Slack, PCO Plan,
ProdCom and Timers shorten theirs to match. A− / A+ are a drawn − and +
in Slack, PCO Plan and ProdCom, sized like every other header icon.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Which timers appear is the header's Timers ▾ menu's job, so the gear's
source switches (ProPresenter / LTC / module timers, the Clock on/off)
are gone. In their place the Show group offers the card's elements —
Names, Status lines, Detail lines, Seconds, Leading zeros, Source
headings; without seconds a countdown reads in whole minutes, rounded
up. The clock's format select is a 24-hour switch (an older layout's
"12h" choice is honoured); the clock card has no CLOCK label; Short day
and Short month appear once Date is on, and the date fits its card — one
line when it can, else a break after the day and a size that fits the
longer half. Solo tiles get the same element switches.
Shell: the settings window's grab bar is the accent colour and the gear
that opened it wears the same colour while it is open; showWhen works in
a tile's gear as it does on the admin page.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A ProPresenter count_down_to_time timer's detail line reads "to 9:30a"
(or "to 21:30" on a 24-hour clock) instead of a sentence. The status and
detail lines under the digits are drawn at 0.8 of the title's size, and
fit() budgets them at that share. A title that would be cut off shrinks
to fit its card (measured off-screen, down to 8 px) instead of ending in
an ellipsis; a changed label re-fits.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Layouts saved before Timers 1.3.0 hold 'timer:<uuid>' and 'ltc' tiles.
An entry's aliases let those tiles get the entry's slim gear settings
instead of falling back to the module's full schema.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
An "All timers" tile keeps the full set — sources, headings, status lines,
the clock's format (now behind the Clock group's title-row switch), the
colours. A solo tile's entry carries only what its one card can use: a
ProPresenter or module timer gets Status lines and the four colours; the
LTC timecode Status lines and the three tones it takes (running, no
signal, stopped); the time-of-day clock its format, seconds and date
alone; a clock another module offers its format plus the idle tone.
Every field is still defined once, in module.json; server.js composes the
subsets from it. The client resolves an absent setting from its own
DEFAULTS rather than from whatever schema the tile has, so a slimmer
schema changes nothing about what a tile shows. Entry descriptions are
one-sentence picker tooltips now.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The Timers admin had a fourth group, "Other modules", whose one switch gated
every timer provider that wasn't PCO Plan. A provider that earns a switch
earns a section of its own — so the catch-all goes, any other provider found
is consumed as soon as it appears, and its name (not "Other modules") is what
the health readout lists it under.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
- The Timers ▾ menu's rows are rebuilt only when the row set or a switch
changes, not on every snapshot — rows no longer vanish from under a
click. Their on-state fill uses the shell's accent: the menu hangs off the
title bar, outside the tile root, where the tile's colour properties
don't reach.
- A long timer label ends in an ellipsis (the label is its own box inside
the flex name row).
- The warning window is capped at half a timer's length, so a 20 s
countdown isn't amber for its whole run (it warns under 10 s; a 25 min
one under 2:30).
- Server: the change key that gates SSE frames ignores startedAt (derived
from a whole-second value, it jittered ±500 ms per poll and doubled the
frame rate); ProPresenter errors name the cause (ECONNREFUSED) rather
than fetch's "fetch failed".
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The Timers module becomes the one place a production tech looks for every
timer and clock: ProPresenter's timers as before, the LTC timecode, a
time-of-day clock (the Clock module's format / seconds / date, folded in as
a sub-part — modules/clock itself is untouched), and timers other modules
offer over the module guide's provider contract: PCO Plan's service /
current item / countdown, or anything else declaring provides: ["timers"].
Server: a small `sources` abstraction. Each source turns its own world into
the guide's standard timer objects and reports health — ProPresenter (the
existing poller, wrapped, behind ppEnabled), LTC (the existing listener,
untouched, as a kind:"clock" timer whose status.text is the timecode, with
fps/df/ageMs in an `ltc` extension), Clock, and one module source per
provider found in the shell's /api/modules over loopback (shell.port):
/timers/stream when it answers as SSE, else /timers polled every 2 s;
re-discovered every 30 s; backoff 3 s → 15 s; a provider's timers survive a
10 s grace and then go. PCO Plan sits behind pcoEnabled, the rest behind
moduleTimersEnabled. The module is itself a provider: GET /timers and
GET /timers/stream serve the merged set. The header comment says how to
add a platform in a dozen lines.
Client: one tile, every timer, grouped under source headings — label, the
big time derived locally from the snapshot and a server-offset-corrected
clock (so digits tick smoothly between snapshots), a status line, a detail
line. Countdowns count down, elapsed count up, clocks show the time; the
LTC card still counts frames. Feedback colours (running / warning near the
end / overrun / idle) are per-tile colour settings applied as custom
properties on the tile root, so they win over dashboard themes; left at
their defaults they follow the theme. Gear settings: Clock, ProPresenter
timers, LTC timecode, Module timers, Source headings, Status lines, the
clock's format / seconds / date; a "Timers ▾" header menu hides any single
timer (source:id, saved with the layout; the old hiddenItems and
timer:<uuid> / ltc picker variants keep working).
Manifest: 1.3.0, proddash >=1.4.0, provides timers, configGroups with a
toggle switch per integration (ProPresenter / LTC Timecode / PCO Plan /
Other modules) and group help; switch labels are nouns.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A native Swift app (launcher/macos, ~2 MB, no dependencies) that starts,
stops and watches over the server from the menu bar — and holds the macOS
permissions its modules need.
The permissions are the point as much as the buttons are. macOS grants
privacy permissions to the application that owns a process, and a child
inherits its parent's identity, so with the server started from here node —
and the Timers module's ltc-capture — belong to this app bundle and the
microphone and local-network prompts are asked, and remembered, as ProdDash.
Started over SSH or from a launchd job there is nobody to ask: the permission
is silently absent rather than refused, which is the "endless zeroes" failure
ltc-listener.js warns about.
The shell was already built for a supervisor: with PRODDASH_LAUNCHER=1 it
exits 75 instead of respawning itself when the admin page applies an update,
which the launcher reads as a restart request rather than a fault. Crashes
get a backed-off restart (1s, 2s, 5s, 10s) and four in two minutes stops the
cycle. The server is spawned into its own process group, so stopping it also
stops anything it started — an orphaned ltc-capture would otherwise hold an
audio device indefinitely — and signals, a logout and Quit all stop it first.
- Menu bar: ProdDash's own 2x2 tile mark, its accent tile lit green while
serving, amber mid-move, red when something needs a person. Start, stop,
restart, open the dashboard or admin, open at login, quit.
- Window: status and both addresses, plus Log (also written to
~/Library/Logs/ProdDash, kept a week), Settings, and Permissions.
- The port is written to the data directory's proddash.json — ProdDash's own
file — so the port set here holds however it is next started. Something
already on the port is reported, and offered as a takeover when it answers
like a ProdDash started another way.
- Modules declare what they need in their manifests ("permissions": [...],
documented in docs/MODULE-GUIDE.md and ignored by the shell); the launcher
lists exactly that, with each module's reason, asks for the microphone,
and — since macOS reports nothing about local network access — offers a
check that browses for services and tries every configured upstream.
Timers, ProdCom and ProPresenter modules declare their permissions (patch
bumps). Build with launcher/macos/build.sh; output is gitignored.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
A new Display-group select (Default / Monospace) sets the font for the
timer and LTC digits. Monospace keeps the numbers from shifting sideways
as they change — easier to read on a fast-moving countdown or timecode.
Flows through server state → client applies a `tm-mono` class and re-fits
the digit sizing; both timer and LTC values (.tm-time) honor it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Simplify LTC to its one working source — the built-in audio listener — and
make the admin UI reflect it.
Module:
- Remove the stage-display websocket source (stage-ws.js, stagePassword)
and the /v1/timecode/status API probe — both dead on ProPresenter 21.4.
- Remove the remote-reader ingest (POST /ltc, ingestToken, tools/
ltc-reader.js): the module owns LTC end to end now. The decoder selftest
moves to modules/propresenter-timers/ltc.selftest.js so the engine stays
covered.
- composeLtc collapses to the listener: running/stopped/nosignal, or a
clear note when disabled / no device / capture failed / starting.
- Manifest: ltcEnabled is now a `switch`; ltcDevice and ltcChannel carry
showWhen:"ltcEnabled"; ProPresenter and LTC fields carry `group` labels.
Shell (admin) — backward-compatible additions, coordinate with the shell lane:
- New `switch` field type (boolean shown as the enable-toggle control).
- `group`: consecutive fields render under a labeled subsection.
- `showWhen: "<key>"`: a field is shown only while that boolean/switch is
on (and actually collapses — .field[hidden] override, since .field's
display:flex outranks the [hidden] UA default).
- applyConfigPatch coerces `switch` as boolean. Documented in MODULE-GUIDE.
Verified: engine selftest (29 checks); listener decodes BlackHole loopback
(running 30fps, ageMs); device picker lists inputs; POST /ltc now 404s;
admin shows two labeled groups, the switch, and device/channel appearing
only when the switch is on (computed display none↔flex confirmed).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The LTC card repainted only on server anchors (~4x/s), so the frame
counter jumped in ~7-frame steps. Now the client counts every frame
locally between anchors and re-syncs on each one — frame-accurate and
smooth, with no extra network traffic.
- Server anchors carry ageMs (how old the decoded timecode is) so clients
can pin the anchor to their own clock. ltc-listener reports it while
running; composeLtc passes it through (listener) or derives it (reader).
- Client does exact SMPTE frame<->timecode math (parseTc/tcToFrames/
framesToTc, incl. 29.97 drop-frame minute counting) and advances the
display in a requestAnimationFrame loop at the LTC's own rate.
- Robust when rAF is throttled (backgrounded tab): render() paints the
extrapolated frame at the 4x/s anchor rate too, so the display never
freezes — the rAF loop only refines it to every frame when visible.
- Anchor jitter can't tick the counter backwards (small regressions
clamped; genuine seeks/re-strikes pass); freshness cap stops freewheel
into phantom frames when anchors stop arriving.
Verified: SMPTE math against the encoder over 200k drop-frame frames plus
round-trips; the extrapolation pipeline simulated at 30/25/29.97DF showing
strict +1-per-frame advance and correct DF boundary crossing.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adopts the new contract: the manifest declares "proddash": ">=1.2.0"
(this module's admin device picker needs the optionsRoute select support
this branch adds), module version 1.2.0, and the shell version bumps
1.1.0 → 1.2.0 for that admin capability. The optionsRoute paragraph
merged into the guide's new schema section cleanly.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
ProdDash now has a version (package.json, 1.1.0) and modules declare the
shell versions they need ("proddash": ">=1.1.0" in the manifest). A module
whose requirement this shell doesn't meet is listed in the admin page but
never loaded, and cannot be installed from the catalog.
Modules come from two places: bundled with the checkout (modules/) and
installed from the admin page into the data directory (<data dir>/modules/).
Same id in both → the newer version runs; a downloaded copy the bundled one
has overtaken is removed. The admin page's new "Available modules" section
lists modules in the ProdDash repo that aren't installed here — one small
tar.gz of the branch is fetched (at most every few minutes, only while the
admin page is open or for the periodic update check) and read with a
dependency-free tar reader (ustar, GNU long names, pax headers; the pax
global comment carries the commit sha). Install downloads the module folder
into the data directory and mounts it immediately; a module card offers
"Update to vX" when the repo has a newer version. Uninstall removes an
installed module's files; a bundled module is hidden instead (its folder
belongs to the app) and can be restored from Available modules without a
download. Settings are kept across uninstall/reinstall.
Shell updates: the server compares the repo's package.json version and
commit sha with its own (git rev-parse when the app folder is a checkout),
shows a banner in the admin page, and "Update now" brings the app folder up
to date — git pull --ff-only for a checkout that is on the repo branch with
no local changes (file modes ignored), otherwise the archive is unpacked over
the folder (runtime state and .git untouched). The server then exits with
code 75 and starts its own replacement unless PRODDASH_LAUNCHER is set; the
replacement waits for the port to free up (EADDRINUSE retry). The page polls
until the new version answers. PRODDASH_REPO (owner/repo#branch),
PRODDASH_ARCHIVE_BASE and PRODDASH_NO_REMOTE_CHECK configure/disable it.
Docs: MODULE-GUIDE gets the rules every module follows (all settings in the
admin page, dependencies shipped inside the module, everything runs inside
the module's server entry — no helper programs, declare the ProdDash
requirement and bump the version), the proddash/version manifest fields and
the new installation story; README gets "Installing modules and updating";
CLAUDE.md summarises the rules.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNYUv9EyrGSFmCnmH7WYKH
The LTC listener now lives inside the module: it spawns the native
ltc-capture helper (moved into the module folder, compiled on first use,
exact-name device matching) for the admin-selected input device, extracts
the configured channel, and decodes SMPTE LTC in-process (ltc.js — the
engine, shared with tools/ltc-reader.js, which remains the remote-machine
option posting to /ltc).
Admin config: an "LTC listener" switch, an audio-device select populated
live from the new GET /ltc/devices route, and a 1-based channel number.
The switch off means LTC is gone entirely: no LTC entry in the Add-tile
picker, no LTC row in the Timers menu or All-timers grid, no stage/API
probes, and POST /ltc answers 409. Source precedence with it on:
listener-with-data, fresh remote reader, listener's own no-signal verdict,
then the legacy API/stage chain.
Shell (admin page): `select` fields learn `optionsRoute` — options fetched
from a module route at render, saved value kept selectable when the route
or device is gone. Documented in MODULE-GUIDE; backward compatible.
Coordinate with the shell lane before its next admin.js change.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
ProPresenter 21.4 exposes no timecode through any API, so read the LTC
where it actually lives — the audio feed:
- tools/ltc-reader.js: zero-dependency SMPTE LTC decoder (biphase-mark,
adaptive bit clock, envelope-scaled comparator) fed s16le PCM on stdin
from ffmpeg/sox; POSTs running/stopped/nosignal + timecode + frame rate
(incl. 29.97 drop-frame) to the module. --selftest runs an encoder→
decoder suite (24/25/30 fps, DF minute counting, low level + noise + DC,
dropout recovery); --demo synthesizes live LTC through the real decoder
and ingest path with no audio hardware.
- Module: POST /ltc ingest route (optional bearer token, validated body,
6 s staleness with automatic fallback to the API probe / stage source),
richer LTC state (status, fps, df, reader source), health messages.
- Client: LTC card shows Running · <rate> / Stopped (held frame) /
No signal; works LTC-only with no ProPresenter host configured; the
reader-fed card no longer grays out when only ProPresenter is down.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Verified against ProPresenter 21.4: the legacy stage-display protocol
(ptl 610 — the only version PP21 accepts; newer values get 'out of
date') omits stage objects it predates, so a timecode field labeled LTC
never appears in any layout's frame list, and no timecode messages were
observed while idle. Fallback: an unknown uid streaming timecode-shaped
text (a fourth :FF group; not any configured timer's uuid) is bound as
LTC after two advancing samples, and that binding survives layout
refreshes. pp-timers-mock gains --ltc-unlisted to exercise the path.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
ProPresenter's HTTP API has no timecode route (verified: 21.4 returns
404), but its classic stage-display websocket still answers — so LTC now
comes from a stage layout field labeled "LTC": a zero-dependency RFC6455
client (stage-ws.js) authenticates (new stagePassword admin config),
resolves the LTC-labeled frame's uid from the layout list, and treats any
message carrying that uid as the timecode text. "Receiving" is a 2.5s
staleness heuristic; frozen or placeholder text reads as no-signal. The
HTTP probe stays authoritative when it ever answers (a 404 verdict is
retried once a minute), and the LTC card surfaces the reason when
timecode is unavailable (bad stage password, no LTC field). pp-timers-mock
grows a /stagedisplay websocket with --stage-pwd and --no-ltc-field to
exercise every path.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
New configSchema type 'endpoint' declared in the module spec: anything
that points at a device or service on the network must be one endpoint
field, rendered identically for every module in /admin as a joined
Host/IP : Port control and stored/handed to the module server as
{ host, port }. Migrates all three connection modules — ProdCom (was a
full URL field), ProPresenter and Timers (were separate host + port
fields). Legacy stored configs (prodcomUrl / flat host+port) keep
working until the admin form is re-saved, at which point the new shape
replaces them. MODULE-GUIDE documents the type and the presentation
rule: no split host/port fields, and full URLs only for genuine web
addresses.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNYUv9EyrGSFmCnmH7WYKH
Adopt main's new multi-tile contract: the module's server exports
tiles() (answered from the poller's held state, never a fresh upstream
request) listing All timers, one entry per discovered timer, and LTC
timecode. The client branches on moduleApi.variant — solo tiles render
exactly one card with no selection menu, and a solo timer that vanishes
from ProPresenter shows a labeled "Not in ProPresenter" card instead of
erroring (visible even in the compact layout). pp-timers-mock gains
--drop=<uuid,...> to simulate a timer deleted in ProPresenter.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
New propresenter-timers module: polls /v1/timers + /v1/timers/current
(shapes verified against openapi.propresenter.com), probes the
undocumented /v1/timecode/status for LTC and honestly reports
"not available on this ProPresenter" when absent. Per-tile timer/LTC
selection via a Timers ▾ header menu (never-seen timers default on),
responsive auto-sized cards with state-derived colors (the API exposes
no per-timer color), unmistakable overrun. Includes tools/pp-timers-mock.js
for developing without a real ProPresenter.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
