Three numbers, from the recording itself: each stream's length, the drift implied by a length
mismatch (a clock problem), and the residual offset between mouth motion and speech (a constant
problem). Per-3s window table with correlations, so a weak reading announces itself instead of
reporting a confident wrong number, and a median over only the strongly-correlated windows — a
whole-clip search on periodic speech locks onto the wrong beat and returns nonsense (it said
-400 ms at the search limit on the clip where the windows said -185).
Validated on ty-20261112-1228-457-0000.mp4: lengths 13.271/13.305 s (match, so no drift) and
-185 ms (sound early), which agrees with the independent visual read of the same clip.
The creator is deaf, so "does it sound right" cannot be the loop. This is.
Needs numpy; uses the bundled ffmpeg.exe.
`scripts/session-stats.py` turns every `startup*.log` into one row per FramePump session: tier,
scene, measured fps, drops, stalls, average/worst render, capture rate, and the build — with the
sink marked, because that is what makes the numbers quotable:
- **RECORD** — machine only, no socket. The cleanest minimum-config evidence.
- **TEST** — machine + socket, no audience; recognised by `Test session dock open` /
`Test chat simulation`, which the creator pointed out are recorded too.
- **LIVE** — network and audience included.
- **UNKNOWN** — no marker; not evidence.
Verdicts use the average render against the frame budget, not the worst: the worst is dominated by
the 100 ms first-frame bake (a session that "holds" can still show worst 35 ms). `holds` = no drops,
no stalls, average under half the budget.
First run over the existing logs already separates the two halves of TASK 33: static Starting scenes
render at ~1.5 ms, the same pump with display capture running at 35–46 ms — the capture path, not the
overlays, is where a budget streamer loses the frame budget.
TASKS.md 467 → 66 lines: one line per live item, detail stays in TASKS/
task-*.md. The old catalogue (63 rows of paragraph status prose plus the
historical narration) is preserved verbatim as TASKS/archive.md — a
2026-10-29 snapshot, not the live queue. The "out of product" list and every
retired decision moved to docs/ai/decisions.md with cause of death.
HANDOFF.md 440 → 40 lines, and it is now OVERWRITTEN, not appended: branch,
what's in flight, next action, live landmines, pending creator checks. History
belongs to git log; the previous handoff is reachable at ee3c592:HANDOFF.md.
docs/ai/decisions.md (new) collects what no longer governs: the paid tier and
its pricing, Polar, Store IAP, the Store route and why it died, the deleted
Velopack updater, signing economics, the retired monetization ideas, and the
permanent out-of-product list.
Facts that lived in the old ai.md "Current limitations" section were re-homed
rather than dropped with the router rewrite: OAuth/DPAPI/session behaviour →
docs/ai/youtube-api.md; paths, persistence and the Google project number →
docs/ai/environment.md.
verify.sh caps now cover all four always-read files (AGENTS 210, ai 100,
HANDOFF 40, TASKS 120).
Docs-only unit: scope-check run, no build.
ai.md 1,308 → 228 lines. No prose rewritten: every block was moved as-is so
nothing could be lost in translation, then replaced by a pointer.
New files:
- docs/ai/environment.md — LAN/SSH + Gitea push recipe, Windows dotnet
build/run, test-suite map, hermetic real-MainWindow test rule
- docs/ai/product.md — brand/naming, AI transparency, GPL licensing
prohibitions, free-forever monetization, auth/account assumptions,
packaging & distribution
- docs/ai/youtube-api.md — go-live ordering, the broadcast-binding fix, the
private-only lock, health parsing, end-stream pre-flight, Test mode,
chat insert shape
- docs/ai/overlays.md — social bar, native alert box (animations, clip,
ticker), chat box conventions
- docs/ai/ui-surface.md — control surface, scene strip, preview rail,
hotkeys, broadcast drawer, toasts, transitions, brand logo, launch
geometry, theme/properties conventions
ai.md keeps the response/derivation rules, the architecture table, the four
existing invariant stubs, and one pointer per moved subsystem.
docs/ai/index.md routes every file with a "read when" column.
References falsified by the move were fixed in the same commit: AGENTS.md
build note → environment.md → Run, and the "Related" footers in
frame-pipeline.md / output.md / capture.md now point at the owning files.
Docs-only unit: scope-check run, no build (no source touched).
gramps