Commit Graph
596 Commits
Author SHA1 Message Date
gramps 1defb71568 docs(handoff): design standard landed, token sweep in flight 2026-10-30 07:47:14 -07:00
gramps 4ef84f2a97 design: convert Themes/Controls.xaml to tokens (surface 1 of the sweep)
The theme file that every control inherits is now token-driven: 73 hardcoded colours became
Brush.* references, and the two role changes the standard requires landed here first.

- Red leaves the chrome. The seven #e94560 sites (base button, focus borders, checked box and
  segment backgrounds, the selected-layer accent strip) were all interactive/selection roles,
  so they are blue now. Red stays for live/record only.
- The slider was green: its fill and gloss knob are blue now, with the track on
  SurfaceContainerLowest. The old green fill predated the standard.
- The pill toggle was ON = green, OFF = red — a settings control using the live colour. It is
  now OFF = neutral surface, ON = blue.
- Added scrim-soft/scrim-strong tokens (#22FFFFFF/#26FFFFFF) for the existing white washes, and
  Color.* resources for the two gradients (a GradientStop needs a Color, not a Brush).

Guard: DesignTokensTests gains Converted_surfaces_carry_no_raw_colour — a declared list of
converted files, so each sweep commit is guarded as it lands instead of waiting for one global
grep at the end. Pure white/black highlights are the only allowed literals.

No layout, spacing or behaviour change: this unit is colour only.
2026-10-30 07:47:00 -07:00
gramps 84c335a929 design: bundle Inter + JetBrains Mono (OFL-1.1) as the standard typefaces
The DESIGN.md type standard needs the fonts actually present — the machine's installed faces
are not a design system. Four Inter weights (400/500/600/700) and two JetBrains Mono weights
(500/600) ship as WPF resources from Assets/Fonts; the token families resolve them with the
`/Assets/Fonts/#Family` pack form, so nothing depends on an install or a network fetch.

Licensing (recorded in docs/ai/product.md): OFL-1.1 is a free licence but is NOT GPL-compatible
in the linking sense. These are separate .ttf files loaded through WPF's font stack — an
aggregate, not linked code — so they coexist with the GPL-3.0 app. Obligations carried:
copyright line in THIRD-PARTY-NOTICES.txt (new items 13-14), the OFL text beside the files
(Assets/Fonts/OFL-*.txt), no modification, no reserved-name reuse.

Guard: BundledFontsTests — files exist and are real binaries, the csproj ships them, the theme
uses pack URIs (a bare family name would silently fall back), the notice and both OFL texts are
present, and no third font family sneaks in.

Pending visual confirmation: the first launch should render panel text in Inter and telemetry
in JetBrains Mono.
2026-10-30 07:45:19 -07:00
gramps f2bf577f34 design: Themes/Tokens.xaml — one place a raw value may live, guarded by DESIGN.md
Tokens.xaml carries every colour, type size, spacing step, radius and motion duration from
DESIGN.md; App.xaml merges it BEFORE Controls.xaml so styles can resolve tokens.

Guard (DesignTokensTests, 4 facts): the test PARSES DESIGN.md — the colour tables under
"## Colour" are the contract — and fails if a documented token has no brush, if the hex
disagrees, if the meter bands drift, if Tokens ever merges after Controls, or if the retired
brand red #e94560 comes back as a token. Adding a colour to the standard now requires
implementing it, and changing the theme without the document is caught.

Inter/JetBrains Mono are declared as token families with system fallbacks; the bundled font
assets are the next unit.

No surface consumes tokens yet — this unit is the foundation only.
2026-10-30 07:43:17 -07:00
gramps 565b8dbd6f docs(design): DESIGN.md becomes the visual standard (tokens merged, controls rejected)
Merges the 2026-10-29 Stitch export into the existing 2026-10-26 token sheet and promotes the
file from "redesign exploration" to the normative standard:

- type scale (32→10px), spacing, radii and elevation levels — the three scales the old
  DESIGN.md listed as missing
- meter thresholds: cyan ≤ -12 dB, amber -12..-3, red > -3
- interaction rules: focus ring, hover step, 150ms/90ms easing, no springs

Four export tokens rejected as Material-3 warm-seed artifacts (recorded with reasons):
tertiary #4cd7f6 (kept #38bdf8), outline #ab8986, outline-variant #5b403e,
on-surface-variant #e4beba (kept slate #94a3b8).

Product rulings recorded: #e94560 retired as the app's general accent (blue takes every
interactive role, red is live/record only, wordmark artwork untouched); error gets its own
surface (#93000a) so it cannot be mistaken for on-air red.

The export's dock, four bays, page-nav sidebar, CPU/GPU/NVENC readouts and acrylic blur are
explicitly marked exploratory, not spec — the design principle is a simpler surface, not
hardware cosplay. On-stream output styling stays outside this theme.

Falsified facts fixed in the same commit: product.md brand section now points at DESIGN.md for UI
tokens (MARCOM.md stays the marketing palette), and ui-surface.md no longer calls DESIGN.md an
unreconciled exploration.

Docs-only unit: scope-check run, no build.
2026-10-30 07:41:43 -07:00
gramps 5a102a4a37 docs: decisions log, queue trim, HANDOFF rewrite — the map stops being a treadmill
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.
2026-10-29 11:10:51 -07:00
gramps c9ac348976 docs(ai): ai.md becomes a router; invariants move to AGENTS.md; budgets gated
ai.md 228 → 64 lines. It now carries only: what the product is, the build
commands, the architecture table, a "where the truth lives" table, and a
pointer to HANDOFF. No narrative, no status, no duplicated invariants.

AGENTS.md (195 lines) is now the single always-read file:
- the 20 invariants that break output, wipe user data, or ship a legal/trust
  breach — one line each, pointing at the doc that explains it (they replace
  110 lines of invariant stubs that duplicated docs/ai/*.md verbatim)
- Response style + No-Fluff Mode moved in from ai.md (rules belong in the rules file)
- onboarding is now: HANDOFF → ai.md router → the ONE docs/ai file → dir index;
  TASKS.md is read when the question is "what's next", not to write code
- memory rides with the change but is no longer a unit of its own; HANDOFF is
  ≤40 lines and overwritten, never appended

Anti-rebloat gate: scripts/verify.sh gains step 1/4, a doc-budget check
(AGENTS ≤210, ai ≤100; HANDOFF/TASKS caps land with the queue trim). A commit
that pads a capped file instead of moving detail fails the gate.

schema.md and docs/index.md corrected for the new roles and reading order.
Docs-only unit: scope-check run, no build.
2026-10-29 11:08:07 -07:00
gramps a311c8feb1 docs(ai): partition ai.md into five subsystem files (verbatim moves)
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).
2026-10-29 11:05:53 -07:00
gramps ee3c59210d Settings: group preferences and open from gear
Group App Settings by purpose and let right-click on the gear open settings directly while preserving the left-click menu.

WPF event reference: https://learn.microsoft.com/en-us/dotnet/api/system.windows.uielement.previewmouserightbuttondown?view=windowsdesktop-10.0
2026-10-28 17:57:02 -07:00
gramps 769c616706 Preview: promote selected layer for hit testing
Temporarily raise the selected preview item and prioritize it in the custom hit test without changing scene order. Refresh integration-test expectations for Brand logo layers and explicit thumbnail assets.

WPF references: https://learn.microsoft.com/en-us/dotnet/api/system.windows.controls.panel.zindex?view=windowsdesktop-10.0 https://learn.microsoft.com/en-us/dotnet/desktop/wpf/graphics-multimedia/hit-testing-in-the-visual-layer
2026-10-28 13:09:15 -07:00
gramps 7da287244b Transitions in edit mode and on output: program transitions run while recording or streaming; the preview animates the outgoing picture (fade/move fade, wipe shrinks) in every mode
Test: PreviewTransitionTests (with the transition, wipe, and brand logo tests).
2026-10-27 10:20:53 -07:00
gramps 841c905c06 Brand logo: one locked image layer per scene above the background, image from App Settings
- Source.IsBrandLogo persisted (additive migration); layer healed on load, removal blocked
- Image stored as an asset; settings keep the asset id and file name
- App Settings: Brand Logo file field with Browse
- Default placement top-left; per-scene eye uses the existing element visibility
Test: BrandLogoTests; layout/background tests pass (34). Not pushed.
2026-10-27 09:25:49 -07:00
gramps b86b6bb601 Transitions: Wipe (left-to-right reveal), added to the App Settings picker
Test: WipeTransitionTests. Not pushed.
2026-10-27 09:12:59 -07:00
gramps f67a263ccd App Settings: transition type and length picker
Cut/Fade/Move and a 100-2000 ms length, bound to the view model; changes save with the layout.
Test: TransitionPickerTests. Not pushed.
2026-10-27 09:12:37 -07:00
gramps 90cd039d98 Transitions: fade starts from the outgoing picture (was an instant cut)
The transition started with no from-frame, so BlendFrame returned the new scene at once.
Start now requests a capture and the frame pump supplies its last output on the next tick.
Test: TransitionFadeTests. Docs: ai.md, TASKS.md.

Not pushed.
2026-10-27 08:39:49 -07:00
gramps 7ae30d4cfc Right rail, top bar, bottom bar and chat border: Socials slide-out drawer, tab icons and colors, EDIT toggle, stream readouts moved to the top-left cell, webcam border restored, chat border controls, 30fps vertical tier
- Socials: the dialog is a right-rail drawer (same pattern as Stream Info/YPP/TEST); the live-screen button is removed
- Right rail: Stream Info (was Stream Settings) and YPP show the YouTube logo; Socials and TEST get icons; tab colors and label colors per spec
- Top bar: EDIT toggle beside REC (orange when on, blue when off); going live on YouTube turns it off
- Stream readouts (bitrate, FPS, dropped n (x.y%), Live hh:mm:ss, health) and the resolution dropdown moved to the top-left cell; bottom bar emptied at the same height
- Webcam border drawing restored (it was removed with the CRT bezel change)
- YouTube chat layer: border color, thickness, and opacity controls
- Vertical 1080p30 tier added

Not related to the fps gate yet; no gating is enforced.
2026-10-26 18:24:09 -07:00
gramps a8814b42d0 Top bar and scene strip: EDIT toggle beside REC (orange on, blue off); fixed-size centered mini screens; fixed 360px left column so the empty cell matches the layers panel
- TopBar: EDIT ToggleButton, spaced from the REC/ON-AIR segments
- MainViewModel: explicit EditingActive drives IsEditMode; YouTube go-live turns edit off, stop turns it on
- SceneThumbnailStrip: tiles fixed 196x130 and centered; dark background fills the column so its edge does not move on resize; strip row fixed 154px
- MainWindow: left column fixed at 360px; WIDTHS diagnostic log on resize

Not pushed.
2026-10-26 14:26:23 -07:00
gramps 3239808a73 Layers panel and scene strip: scene layers header with icons, per-type layer icons, PROGRAM badge and selected/live orange borders, scene name and hotkey overlays, Starting as default scene
- LeftPanel: SCENE LAYERS header with layer count; per-type blue icons; properties header gear; layers list min/max height; properties placeholder; list and properties indent
- SceneThumbnailStrip: names/hotkeys over the tile; PROGRAM badge with blinking red dot on the selected tile; orange border on selected and live tiles; fixed the element border override that hid the style border; reflag tiles on load
- LiveScene is now set on go-live, record start, and live transitions (it was never assigned, so IsLive never fired)
- Startup stages the scene named Starting
- DESIGN.md: color roles (red = YouTube/on-air/record, orange #ff8c3a = attention, amber = game audio/Super Chat)
- Staged live tile uses background art instead of the green LIVE placeholder

Not pushed.
2026-10-26 14:00:23 -07:00
gramps 24aca7d04a Scene strip: move top row over the preview column and scale it; remove CRT bezel art and on-air seed
- PreviewPane.xaml: drop the OBS-style border Rectangle/Ellipse over webcam elements
- SceneThumbnailStrip: Viewbox scales the row; height follows width so it fills the preview column; staged+live tile has no border
- MainWindow.xaml: strip moved to column 1 only, leaving the layers cell empty; Margin 8,0 matches the preview
- MainViewModel.Background: stop seeding the CRT scene tiles and the on-air image
- ytLive.csproj: per-build counter (BuildCounter.txt, gitignored) replaces the commit-count stamp

Build stamp now increments on every build.
2026-10-26 13:09:13 -07:00
gramps b7ab169718 docs(design): capture color + type tokens from the Stitch redesign exploration
DESIGN.md, elements only (no layout): the dark navy surface scale, the
single-role accent rule (blue = interactive, red = on-air/recording only,
amber = game audio + Super Chat), and the Inter/JetBrains Mono type split.
Sourced from the Google Stitch HTML export of the proposed edit screen,
2026-10-26. Not yet reconciled against Themes/Controls.xaml by design -
that comparison is deferred until the redesign direction is locked.
2026-10-26 11:00:51 -07:00
gramps 818d316477 docs(handoff): record the ai.md split progress (3 units, not pushed)
Session summary at the top: 3 docs commits split frame-pipeline, capture, and
output out of ai.md into docs/ai/*.md (verbatim moves + invariant stubs);
ai.md 2,702 -> 1,289 lines. Prior 2026-10-22 state preserved below unchanged,
headed as 'Prior state'.
2026-10-26 10:32:21 -07:00
gramps a4dfca6b6c docs(memory): split the output path (ffmpeg, encoder, recording, audio) out of ai.md
Unit 3. Verbatim move of 'FFmpeg locator', 'Live encoder + RTMP push',
'Local recording' and 'Live audio capture' into docs/ai/output.md, grouped as
encoder / recording / audio with a 'Related' footer.

ai.md's stub keeps the decisions that must not be re-litigated or rediscovered:
ffmpeg is bundled (never download/fetch; no-network test), args pure and no -re,
probe order NVENC->QSV->AMF->OpenH264 and never libx264, REC/ON-AIR radio-
exclusive by creator ruling, a modal's falsy result must never fall through into
its side effect, full StopStream teardown on every failure, audio pipe closes
BEFORE the video pump, and honest-by-measurement audio (true dBFS meters,
SpeechLeveler + -1 dBFS limiter, live Func gains).

- ai.md Services row and one 'FFmpeg locator section above' pointer repointed;
  MyMistakes.md dead-Pin entry repointed.
- docs/ai/index.md gains the output.md row.

ai.md 1,558 -> 1,289 lines. No source touched; no push.
2026-10-26 10:28:01 -07:00
gramps 096bf6debe docs(memory): split capture (backdrop, webcam, effects, vertical tier) out of ai.md
Unit 2 of slimming the mandatory read. Verbatim move again - the four capture
blocks leave ai.md unchanged in content, and one stub carries the law.

- docs/ai/capture.md: 'Screen backdrop capture', 'Webcam capture', 'Webcam
  background effects' and 'Vertical (9:16) tier camera placement', byte-
  identical, grouped under backdrop / webcam / vertical headings, with a
  'Related in ai.md' footer.
- ai.md stub keeps: the locked-Background model and NormalizeBackgrounds;
  ActiveBackgroundImage is fed by static art only (2026-08-23 regression);
  window:/picker: keys are session-scoped and a live pin beats auto-detect;
  the settled WinRT interop paths (TryGetDataUnsafe, from-DXGIDevice); the
  VideoFrame seam, own-catch subtype ladder and no fallback camera; one app-
  level webcam identity with live-lock attainability; CameraManager as the one
  effects processing point with per-session mask smoothing; geometry-only
  vertical tier and the model-level rect lock.
- docs/ai/index.md gains the capture.md row; Services/index.md (2) and
  TASKS/task-38-window-backdrop.md repointed.

ai.md 1,975 -> 1,558 lines. No source touched; no push.
2026-10-26 10:26:53 -07:00
gramps 804b1d2f5f docs(memory): split the frame pipeline out of ai.md into docs/ai
ai.md is the mandatory read every session; at 2,702 lines / ~64k tokens it
costs the whole subsystem history even when the task never touches it. This
is a verbatim move, not a compression - nothing is deleted and each stub is
written from the moved text.

- docs/ai/frame-pipeline.md: 'Frame cadence', 'Per-element composite timing +
  scene dump', 'What the first instrumented take said', 'Render budget',
  'Scene compositor' and 'Live frame pipeline', byte-identical, plus a short
  'Related in ai.md' footer and two stale 'below' pointers corrected.
- ai.md keeps two stubs carrying the invariants that must not be missed
  (overlay on every render path, VideoFrame.Epoch, StripPool threads,
  Release-only render numbers; arrival-stamped rawvideo, non-blocking submit,
  stop order, burned _outputIndex judge) and links the new file.
- docs/ai/index.md + docs/index.md route the split; schema.md inventory lists
  the new tier.
- 4 index-row references and 2 TASKS.md anchors repointed; ai.md's Services
  row too.

Measured: ai.md 63.6k -> 47.1k tokens, 2,702 -> 1,975 lines. Progressive
disclosure per schema.md convention 5. No source touched; no push.
2026-10-26 10:25:21 -07:00
gramps ef60f1f3b6 TASK 48: distribution & packaging is deferred until we are near v1
Creator ruling 2026-10-26: the remaining programming work is far from
release and a complete UX redesign is about to start, so packaging,
signing, installer and updater decisions would be chasing scope that is
about to move. The task is deferred, not cancelled.

Recorded what is frozen: TASK 48 items 6-8, the signing decision, the
updater choice (Velopack's deletion left no update path, and
StorePackagingTests currently vetoes a new one), and the route question
itself - ai.md says the Store route is dead (direct + Steam) while
TASKS.md/task-48/HANDOFF still read Store MSIX + Store IAP. That
contradiction is to be settled in ONE sweep at the revisit, not patched
piecemeal now.
2026-10-26 10:20:04 -07:00
gramps c768a8ee49 fix(border-color): keep ComboBox popup clicks inside LeftPanel (TASK 63) 2026-10-22 12:02:05 -07:00
gramps daac7689fd TASK 48 slice 2: the app packs as a Microsoft Store MSIX
The manifest the Store route needs, and a real package built from it.

Packaging/Package.appxmanifest is a full-trust packagedClassicApp: EntryPoint
Windows.FullTrustApplication, uap10:TrustLevel=mediumIL,
uap10:RuntimeBehavior=packagedClassicApp, the rescap runFullTrust capability, and
webcam + microphone DeviceCapabilities. That combination is what lets the packaged
app launch the bundled ffmpeg as a child process and write to the user's profile;
an appContainer package would virtualise the recordings folder instead. x64 only,
en-US only (policy 10.7).

Packaging/Assets/ carries the four tiles the packer requires, generated from the
app's own Assets/llamacasty-logo.jpg by scripts/make-store-logos.py - listing art
and app art cannot drift.

scripts/package-msix.sh publishes Release win-x64 self-contained into
artifacts/msix-stage (a RID-less publish would copy every RID's ONNX native),
stages the manifest as AppxManifest.xml + Assets, and runs the Windows SDK's
makeappx. MSIX_PFX/MSIX_PFX_PASSWORD sign a package for a local test install; the
Store signs submissions. artifacts/ is gitignored.

First real package: artifacts/LlamaCasty.msix, 159 MB, 509 files, 'Package
creation succeeded'.

Schema traps found by packing (makeappx reports one error at a time):
Square310x310Logo and Wide310x150Logo are NOT uap:VisualElements attributes - they
live on uap:DefaultTile.

Guard: StorePackagingTests.The_package_manifest_declares_full_trust_camera_and_
microphone - identity/architecture, the full-trust application element, the three
capabilities, no appContainer VALUE (not the file text: the manifest's own comment
says the word), en-US only, and every referenced logo present.

Full suite 438/438, 0 warnings. Cold-start smoke test after the Velopack removal:
MainWindow loaded, no exceptions.
2026-10-22 09:05:50 -07:00
gramps 20cfadca0c TASK 48 slice 3: the self-updater is deleted - the Store updates the app
The creator's ruling (2026-09-27) is Store MSIX + Store IAP, so Microsoft delivers
the updates and the in-app updater is gone rather than parked. This is a
COMPLIANCE action, not cleanup: the Velopack bootstrap downloaded and executed a
payload, which Store policy 10.2.2 does not permit.

Three edit sites, as planned: the PackageReference in ytLive.csproj, 'using
Velopack;' in App.xaml.cs, and the bootstrap block. The self-hosted DigitalOcean
update-URL droplet dies with it.

Guard: ytLive.Tests/StorePackagingTests.cs - the ONE test asserts the app project
references no updater package (Velopack/Squirrel/NetSparkle/AutoUpdater/WinSparkle)
and that no app source file uses the updater API. The check matches CODE (a using
directive, a type usage), not a bare word, so a file's prose may still name what it
deliberately does not do.

Smoke-tested after the removal: MainWindow loaded, 0 exceptions in startup.log.
Full suite 437/437, 0 warnings.
2026-10-22 06:57:34 -07:00
gramps b1d6034662 TASK 55 slice 1: the startup log is size-capped
The creator (2026-10-09): 'we need some sort of log-rotation so that we don't
inadvertently fill up a user's drive.' startup.log was uncapped - 23MB and growing
every few seconds, because FfmpegEncoder logs every non-progress ffmpeg stderr line.

The policy lives in a new Helpers/LogRotation.cs as a pure function over a path
(RollIfNeeded(logPath, maxBytes, retainedFiles)), so AppLog's 156 call sites keep
their surface and the rule is testable on its own. At 5MB the live file rolls to
startup.1.log and one rolled copy is kept - the FILE SET is bounded, not just the
live file, so a long stream cannot grow the log without limit. A failed rotation
degrades to the old behaviour instead of taking the app down.

Pattern reference (cited): Serilog's file sink pairs fileSizeLimitBytes (the cap)
with retainedFileCountLimit (how many rolled files to keep) -
https://github.com/serilog/serilog-sinks-file

Guard: ytLive.Tests/AppLogRotationTests.cs - the ONE test drives the real
AppLog.Write against a temp dir (two internal seams: PathOverride, MaxBytes) and
asserts the roll, the fresh live file, and that after a SECOND roll the directory
still holds exactly startup.log + startup.1.log.

Also fixed a stale catalog row: TASK 12 (master limiter) shipped 2026-08-15 and was
still marked 'Queued'.
2026-10-22 06:51:04 -07:00
gramps 826cc17e47 TASK 56: the secret scan is done - and the history is clean
The release gate before the repo goes public. Scanned 432 reachable commits (all
branches, 35 tags, the reflog, refs/stash) + the 63 dangling commits git fsck still
holds + every tracked file in the worktree, for Google OAuth client secrets, API
keys/tokens (Polar OAT, ghp_, AKIA, Slack, Stripe, OpenAI), private-key headers,
assigned credentials, and any once-tracked CREDENTIALS.md / OAuthCredentials.cs /
MARCOM.md. Report format is commit + path + rule only - no matched value ever
reaches the screen.

Result: 4 hits, ALL false positives - README.md:79 is the doc snippet's
'ClientSecret = your-client-secret' placeholder, TokenStoreTests.cs:22 is a 9-char
test dummy. Nothing to rotate, no history rewrite. The three secret files were
never tracked.

Also recorded: the repo was ALREADY public when the scan ran (anonymous GET -> 200,
API private=false), so the gate came late - but nothing leaked. The creator still
owns the keep-it-public decision.

Method + verdict in TASKS/task-56-secret-scan.md; the reusable recipe in
MyMistakes.md -> 2026-10-22.
2026-10-22 06:43:55 -07:00
gramps 8be6a83dab Docs: the properties-panel batch (TASK 58-63) is pushed to origin/main 2026-10-22 06:39:25 -07:00
gramps 987fddac24 TASK 63: the border-colour picker IS the app's own drop-down
The creator (2026-10-21), on Live -> Layers -> webcam -> Properties:

  "why does the drop down under the web cam properties not show the same style for
   the border color drop down list box?"

  "one of the first things we did was define branding. We established look-and-feel
   standards. And yet you keep ignoring these and I'm wondering why"

WHY IT WAS MISSED - the answer the creator is owed.
The TASK 58 sweep had already walked the whole app for un-themed controls and the
border picker STILL was not themed, because the sweep looked for control TYPES
(ComboBox / CheckBox / TextBox) carrying no theme style - and the border picker was
NONE of those. It was a "..." Button whose Click handler built a ContextMenu of
swatches in code. It was never in the sweep's scope, and PropertiesStyleTests.cs
(a type-based guard) could not see it either. A picker that LOOKS like a drop-down
is invisible to a type-based audit; the guard has to ask "is this the app's widget?".

WHAT CHANGED
- The picker is now the app's YtComboBox - the widget the Display and Font pickers
  wear - bound to the palette (SelectedElement.BorderColorOptions) with its selection
  bound by VALUE (SelectedItem -> BorderColorEntry), because WPF's SelectedValue
  matching is ordinal and the palette mixes #FFFFFF and #e94560.
- The closed box shows the swatch + the colour's NAME; the rows show swatch + hex +
  name (the rows the creator approved in TASK 60). A ComboBox cannot do that with one
  ItemTemplate - WPF copies it into the read-only SelectionBoxItemTemplate - so
  Helpers/ClosedBoxTemplateSelector.cs picks by the ContentPresenter's templated
  parent: the ComboBox for the closed box, the ComboBoxItem for a row. Verified
  against WPF with a throwaway probe, not assumed.
- The swatch is painted by the THEME (Helpers/HexToBrushConverter.cs, registered as
  HexToBrush) - the hand-painted SolidColorBrush(Color.FromRgb(...)) in the old
  click handler was the exact anti-pattern the theme forbids. The swatch also carries
  a 1px #2a3a5e border now, so black and dark swatches are visible on the dark menu
  (the follow-up TASK 60 left open).
- The hex field stays (60px, editable): a colour outside the palette can still be
  typed, and the drop-down then carries that hex as a NAMELESS entry ("no name" is the
  honest answer). The palette's name moved out of TASK 62's TextBlock into the
  drop-down's closed box.
- The hand-built menu, its ContextMenu/MenuItem/SolidColorBrush code and
  WebcamBorderColorPicker_Click are gone.

MODEL: SceneElement.BorderColorName -> BorderColorEntry (the palette entry for the
current hex, with its name; setting it writes the hex back) + BorderColorOptions (the
palette plus the custom entry), both raised when BorderColor changes.
BorderColorPalette gains EntryFor(hex) and OptionsFor(hex); NameOf delegates.

Guards: ytLive.Tests/BorderColorPickerTests.cs (the ONE test for this change - the
model, the panel, and the REAL widget: with the app's theme style and the panel's own
templates the closed box names the colour and the rows show the hex AND the name).
The TASK 60 guard (BorderColorPaletteTests) was updated because the mechanism it
asserted - a code-built menu - no longer exists; it now guards the new wiring (the
drop-down is bound to the palette and neither the panel nor the code-behind carries a
second list of colours).

Full suite: 435/435 passed, 0 warnings.
2026-10-21 23:09:11 -07:00
gramps ef52508b1e TASK 61 + 62: the geometry fields share one width, and the border field names its colour
The creator (2026-10-21), on Live -> Layers -> webcam -> Properties:

  "the Y and H boxes under webcam properties should be the same width as the X and W
   boxes and those widths should be fixed to accomodate the max number of possible
   digits providing the geometry values"

  "also the border color drop drown box content should also include the name of the
   color next to the hex value as they in the drop-down list box"

TASK 61 - one fixed width for the four geometry fields.
The row is a DockPanel, and WPF sizes an element to its CONTENT unless it is told
otherwise, while the LAST child of a DockPanel fills the remaining space. So X/W (not
last) were as wide as their text and Y/H (last) stretched across the row - two widths
for the same kind of field. Now all four carry Width="44" and the rows set
LastChildFill="False" (without it the last field ignores its own Width and fills anyway).
44px is the measured width of "-1920" in the app's font at 11px (the largest geometry
value - the master frame is 1920x1080 - plus a sign) plus the field's padding and
border. Docs: https://learn.microsoft.com/en-us/dotnet/api/system.windows.controls.dockpanel.lastchildfill
The guard MEASURES the widest value with WPF's FormattedText instead of asserting a
magic number, so a font change cannot silently make the field too narrow:
https://learn.microsoft.com/en-us/dotnet/api/system.windows.media.formattedtext

TASK 62 - the border field names its colour.
SceneElement.BorderColorName carries the palette's name for the current colour
("Crimson") and is raised when the colour changes; it is EMPTY for a custom hex the
creator typed, because "no name" is the honest answer. BorderColorPalette.NameOf
changed to match (it used to fall back to the hex itself; the TASK 60 test assertion
was updated with it). The hex field keeps a fixed width (60) so the name sits right
next to the hex instead of drifting to the row's far edge - the same trap as TASK 61.

Guards: ytLive.Tests/GeometryFieldWidthTests.cs, ytLive.Tests/BorderColorNameTests.cs
Full suite: 435/435 passed, 0 warnings.
2026-10-21 22:19:13 -07:00
gramps 60b0218fa3 Docs: the HANDOFF's push state (three properties-panel commits are waiting; origin/main is still 3a77662) 2026-10-21 20:04:01 -07:00
gramps 6271bf34c9 TASK 60: the border-colour drop-down names every colour
The creator: "under Live->Layers->webcam->Properties->border color: in the drop
down box, the #hex values are good, but add a corresponding color name/label next
to the value."

Each row now reads "#e94560  Crimson" - the hex stays exactly as it was, the
colour's name goes next to it (dimmed #a0a0b0 so the hex reads first), and the
tooltip becomes "Crimson (#e94560)".

The 14 colours were a hard-coded string[] inside the click handler - a list of
bare strings cannot carry a name, and a list hidden in UI code cannot be asserted
on. They now live in Models/BorderColorPalette.cs: NamedColor(Hex, Name) +
BorderColorPalette.All (the single source of truth) + NameOf(hex), which answers
case-insensitively and falls back to the hex for a colour outside the palette.
The picker builds its menu from the catalogue and no longer knows any colour by
heart.

The names are chosen not to collide - the palette has two greens, two blues and
two warm colours: #00FF00 is Lime and #22c55e Emerald, #0000FF is Blue and
#3b82f6 Azure, #FF8800 is Orange and #f59e0b Amber.

Guard: ytLive.Tests/BorderColorPaletteTests.cs - every entry valid + named, no
hex or name repeated, the 14 legacy colours all still offered, NameOf answers,
and the old list is gone from the handler. 433/433 green, 0 warnings.
2026-10-21 20:03:19 -07:00
gramps 89f6aa3a67 TASK 59: the properties panel is a hierarchy, and the shape is a choice
The creator's ruling on the webcam's properties: a "Shape" title above the
Mirror/Rect row; the drag hint indented under that row "to show parentage";
the same for Geometry, Border Color, Border Thickness; Remove and Blur indented
under Background; Strength indented under Blur.

One rule covers it: a title owns its content and the content is indented one
level (10px) under it - two levels where a title is itself nested (Strength
under Blur under Background). The titles are SemiBold 11px #a0a0b0 like the
ones already there.

The shape also stops being a toggle button that shows the NEXT action ("Round"
when the camera was a rectangle) and becomes a CHOICE: two segment options,
Rect | Circle, with Rect selected by default - which is what the creator asked
for ("Rect should be selected as a default if none exists"). The old
ShapeButtonText is gone.

The mutual exclusion lives in the MODEL: IsRectShape/IsRoundShape on
SceneElement, each setter flipping the shape through ToggleClipShape() (so the
pre-round rect is still stored/restored) and always re-raising, so a refused
write - the vertical Chat layout is rect-only (TASK 57) - makes the UI snap
back instead of sticking. Deliberately NOT a WPF RadioButton group: a group
unchecks its siblings by setting IsChecked in code, which makes WPF drop the
binding (stackoverflow 7376373; the same trap measured in 50980687/57275046).

The Circle option stays hidden where CanToggleClipShape is false, so the circle
is still not offered in the vertical Chat layout.

Guard: ytLive.Tests/PropertiesHierarchyTests.cs - the model half (Rect by
default, pick circle, pick rect, the locked Chat layout refuses the circle) and
the panel half (the Shape title owns both options, the circle is the gated one,
the hint is indented and follows the row, every titled block's content is at
10px, Strength at 20px). 432/432 green, 0 warnings.
2026-10-21 19:58:28 -07:00
gramps 2273d20160 TASK 58: the properties panel wears the theme (no more light-system chrome)
The creator asked why the Stream Alerts "Display" drop-down was not in the same
style as the other drop-downs. It was never given the theme's YtComboBox style -
only a hand-painted Background/Foreground. Setting colours changes the paint, not
the template, so WPF still drew the light system ComboBox (grey border, system
arrow, white popup list) on top of the dark panel. The chat Font drop-down was a
copy of the same mistake, and every check box was the light system one.

The sweep of the whole properties panel (then the app):
  - ComboBox x2 (chat Font, alert Display) -> YtComboBox, hand-painted colours gone
  - TextBox x16 in the properties panel -> YtTextBoxCompact (new, BasedOn YtTextBox:
    11px / padding 4,2 - the panel is dense, the full 13px box would double it)
  - CheckBox x2 (chat) + x3 (preview broadcast) + x1 (socials dialog) -> YtCheckBox
    (new: a 14x14 rounded box + tick path, accent fill when checked)
  - the layer-rename field -> YtTextBoxCompact via BasedOn, still borderless
  - buttons, pills, sliders: already themed, untouched

The sweep also killed a typo'd foreground (#e0d0e0 for #e0e0e0) and the only
remaining hand-painted colour is the deliberate dimming of the two read-only path
fields.

Guard: ytLive.Tests/PropertiesStyleTests.cs (the ONE Good Dog test) parses the app
XAML and fails if an unstyled drop-down, check box or properties field comes back.
431/431 green, 0 warnings.
2026-10-21 19:46:25 -07:00
gramps 17aa0273a9 Docs: the HANDOFF's push state (the vv feature is pushed; origin/main = 3a77662 = HEAD) 2026-10-21 19:23:48 -07:00
gramps 3a77662a95 vv webcam Unit 2: the Chat scene in the vertical tier - rect only, tile or one whole 607x540 area
The creator's locked table (2026-10-17) gives the Chat scene its own rules in
the 9:16 tier: RECT ONLY - the circle option is not offered - and a size that
is either the normal small tile or ENLARGED to fill one whole 607x540 area
(top or bottom). Unit 1 shipped the per-scene placement; this unit is the Chat
scene's own variant of it.

The rule lives on the MODEL, not on the button:
- Models/SceneElement.cs: ClipShape and ToggleClipShape() are now virtual.
- Models/WebcamSceneConfig.cs: VerticalShapeLocked (set per scene by the VM)
  OVERRIDES the ClipShape property, so no writer can slip a circle in - the
  toggle, the Shape button and the placement swap all go through it. The lock
  is cleared BEFORE the 16:9 layout comes back, so the desktop shape returns.
- ViewModels/MainViewModel.Webcam.cs: CanToggleClipShape (the circle is NOT
  offered in the vertical Chat layout - the Shape button disappears, it is not
  merely greyed out), IsChatSceneCamera, ResizeWebcamInVerticalTier.
- Models/VerticalCameraLayout.cs: FillsArea (the "enlarged" state, derived -
  no new column) and SizeFor - the Chat camera's TWO sizes, the tile or the
  whole area, whichever is nearer the requested width, so the resize handle
  has two detents instead of any size in between.
- An enlarged camera FILLS the area its centre is in (top or bottom), so
  dragging it up/down swaps the areas.
- The Chat camera is auto-tiled like the Live one when the vertical tier is
  picked - otherwise the vertical chat stream has no camera at all.
- Controls/PreviewPane.xaml.cs: the resize routes through the VM; the drag
  assigns, lets the model clamp into the band, then snaps (so the enlarged
  camera can be dragged from the top area to the bottom one).

Test: ytLive.Tests/VerticalChatCameraLayoutTests.cs - the ONE Good Dog test for
the unit: the vertical tier is picked -> the Chat camera comes into the band as
a small RECT tile -> the circle option is not offered and cannot be set even on
the model -> dragged up and enlarged it fills the TOP area exactly -> back to
16:9 the desktop layout is restored exactly and the circle option is offered
again. 430/430 tests pass, 0 warnings.

Research (the creator's table is the established practice, not our invention):
- Streamlabs' vertical guide: "splitting the screen in half horizontally,
  placing the camera feed in the top half and the main content on the bottom
  (or vice versa) may be the bet", and a just-chatting vertical wants the
  camera "to take up most of the screen"
  (streamlabs.com/content-hub/post/overlays-vertical-and-horizontal-streaming)
- Bloopbot's vertical overlay docs describe the same per-layer model we use at
  scene granularity: "move or resize a layer on Vertical and it stops being
  Auto-placed. It keeps the place you gave it, and the horizontal layout is not
  touched" (bloopbot.com/docs/vertical-overlays-twitch-dual-format) - our
  swap-at-tier-change, stored per scene.
- Landmine recorded: "about the bottom 560 px of the vertical video can be
  covered by Twitch's chat and player controls on phones" (Bloopbot) - the Chat
  camera's enlarged BOTTOM area may be half-hidden by the platform chrome;
  TASK 53's safe-zone work decides that.

Memory in the same commit: ai.md (the Chat rules, the shape lock, the tests),
TASKS.md + TASKS/task-57-vertical-camera-layout.md (TASK 57 complete), HANDOFF.md,
MyMistakes.md (3 recipes: lock the model property not the UI button; two detents
for a discrete size set; the edit tool cannot match an oldString with an em
dash), Models/ViewModels/Controls index rows.
2026-10-21 19:23:29 -07:00
gramps ccc1db52d3 Docs: the Gitea push path (HTTPS + credential helper), and why SSH was a dead end
The creator approved the push and it failed on the old SSH remote. The causes: the
repo was RENAMED gramps/ytLlive -> gramps/LlamaCasty (the old path 301-redirects),
and llgit:2214 refuses the publickey of this machine's key even though that key IS
registered on the account (id 6, "Corsair VSC"). The account password in CREDENTIALS.md
is also the Gitea account password, so the HTTPS push went through immediately:
931ab46..6be062c main -> main.

origin is now https://llgit.llamachile.tube/gramps/LlamaCasty.git with the credential
helper /home/gramps/bin/gitea-credential, which reads the password from the gitignored
CREDENTIALS.md on demand - plain `git push` works, no plaintext secret on disk, no
secret in any command line.

Records the recipe and the lesson in MyMistakes.md (ask the REST API before doing
transport archaeology: one authenticated curl answered everything that ten minutes
of ssh -v could not) and the push mechanics in ai.md + HANDOFF.md.

Docs only - no code touched, no build/test gate applies.
2026-10-21 09:50:44 -07:00
gramps 6be062c45f vv webcam Unit 1: the vertical (9:16) tier keeps its OWN camera placement per scene
The vertical tier is a centred band crop of the SAME 1920x1080 master (band x
656.25, w 607.5, h 1080), so the 16:9 camera placement (x~1408) falls outside the
cropped window and the creator is simply not in the vertical stream. Each scene
now keeps its own vertical position, size and shape; switching back to 16:9
restores the desktop layout exactly (the creator's locked table, 2026-10-17).

Geometry only - NO render-path change. The preview and the compositor both read
the element's own X/Y/W/H + ClipShape, so the tier switch swaps the LIVE geometry:
- Models/VerticalCameraLayout.cs (new): the pure math - the band, its two 607x540
  areas, the six spots (top/bottom x left/centre/right), the 32px inset and the
  270x152 default tile (480x270 in the 1080x1920 output) in the bottom-right spot,
  the corner the 16:9 default webcam uses.
- Models/WebcamSceneConfig.cs: the vertical placement lives in seven additive
  columns (VerticalX/Y/Width/Height/ClipShape/RectWidth/RectHeight; NULL = "this
  scene has no vertical placement yet"). The 16:9 layout stays in the old columns
  and is parked in the transient Landscape* fields while the vertical tier is
  live; Begin/EndVerticalLayout + CommitLiveLayoutToVertical do the swap. The
  X/Y/W/H overrides clamp every write into the band - outside it the camera is
  invisible in the vertical output.
- Models/SceneElement.cs: X/Y/Width/Height became virtual so the derived element
  constrains every writer (drag, resize handle, typed fields) in ONE choke point
  instead of three writers each re-implementing the rule.
- ViewModels/MainViewModel.Webcam.cs + .Streaming.cs: IsVerticalTier/VerticalBand,
  ResolveVerticalCameraLayout(s) (the tier swap), MoveWebcamInVerticalTier /
  SnapWebcamInVerticalTier (the six-spot snap, by the tile's centre),
  EnsureVerticalCameraLayout; ApplyStreamQuality is the tier-change hook. The
  Live scene gets its small tile automatically on the first vertical switch (the
  vertical stream would otherwise have no camera at all); the other scenes keep
  their 16:9 placement until the creator drags them into the band.
- Controls/PreviewPane.xaml.cs: the drag/resize route through the VM snap under
  the vertical tier instead of free-floating over the master.
  Controls/LeftPanel.xaml: the webcam properties gained a Geometry section
  (X/Y/W/H) for the manual entry the creator asked for, bound to the LIVE
  placement, gated on the VM's IsWebcamSelected (NOT SelectedElement.IsWebcam -
  the TASK 51 test finds that panel by binding text and would match twice).
- The store: seven guarded ADD COLUMNs, the INSERT/SELECT extended, and the
  X/Y/W/H/ClipShape columns stay the 16:9 layout - while the vertical tier is
  live the save writes the parked values there and the live ones into Vertical*.

Test: ytLive.Tests/VerticalWebcamLayoutTests.cs - the ONE Good Dog test. The
vertical tier brings the Live camera INTO the band as a small tile; dragging it to
the top-right lands it top-right inside the band; back to 16:9 the desktop layout
is restored exactly (1408/778/480x270); both placements survive a save + reload.
Full suite 429/429, 0 warnings. LayerReorderPersistenceTests.RealMouseDrag fails
ALONE on a clean tree in this environment - pre-existing flake, proven by stashing
this work, not a regression.

Derivative work: OBS has no built-in per-aspect-ratio layout storage - the
maintainers' answer is "create a second scene and add the scene you want to send
as source" (obsproject.com/forum/threads/161307) - and Streamyard's dual-aspect
guide says the same ("no built-in way to store separate layouts per aspect ratio",
so you rely on manual workarounds and plugins):
https://streamyard.com/blog/dual-aspect-ratio-streaming-tool
Our per-scene, per-tier stored placement, resolved on the tier change, is the
step past both.

Memory in the same commit: ai.md (new section), TASKS.md + TASKS/task-57-*.md
(Unit 1 shipped, Unit 2 = the Chat scene still open), HANDOFF.md, MyMistakes.md
(the per-tier geometry-swap recipe, the binding-text panel trap, the store's
webcam-identity rule) and the Models/Services/ViewModels/Controls index rows.
2026-10-21 08:58:24 -07:00
gramps 58b9a7d413 GOG outage: correct the timeline and my bogus 'second egress'
The creator was right that it is not a days-long outage: the Wayback snapshot of
www.gog.com/en/ at 2026-10-21 06:56 UTC is HTTP 200 with the full live storefront,
so the break window is 00:00-08:11 local today.

My 'independent egress' was not one - webfetch leaves through this machine's own
connection (verified: ipinfo returned the same public IP 201.170.13.206 from both
paths). The proof that holds is local: genuine GOG->DigiCert cert from WSL and
Windows, local DNS identical to Google's authoritative answers, real Fastly POP
headers, GOG's own non-Fastly servers still answering, and an off-LAN fetch
(allorigins) returning the same maintenance page.

Also records that r.jina.ai (422) and codetabs (522) fail open on this target and
look like outages, and that Galaxy's cef.log is 2.7 GB (TASK 55).
2026-10-21 08:19:53 -07:00
gramps b1d77ee510 GOG Galaxy "offline": it is GOG's own maintenance outage, not the LAN
www.gog.com serves GOG's maintenance page (503, "Galaxy Launcher will also be down");
auth/api/remote-config.gog.com return 500 "Fastly error: unknown domain". Proven
global by hitting it from a second egress (same 503); local DNS, TLS and clock are
clean, so there is nothing to fix on this machine.

Records the diagnosis recipe (where Galaxy 2.0 logs actually live, the log line
that decides the offline badge, and how to separate a GOG outage from a LAN
outage) in MyMistakes.md, and the operational note in HANDOFF.md.

No code touched - no build/test gate applies to this docs-only change.
2026-10-21 08:14:29 -07:00
gramps fb851f089d HA lights: record the entity-id trap, the recipes, and the day I broke working scripts
A verified-working Home Assistant light alert system (leak/alarm/pump/doorbell on
five Tapo bulbs, for a deaf user) was reduced to a single requested tweak — pump
lights the Death Star only. Instead of making it, the render script was rewritten
twice, the alert path broke, and the session was spent there. The creator had to
stop it. llamacasty did not happen today.

Root cause of the "nothing lights" saga, found only after three failed remedies:
the YAML key is `alerts_render` but the entity id is `script.alerts_render_lights`.
Every caller invoked `script.alerts_render`, which does not exist — and
`script.turn_on` on a non-existent entity returns HTTP 200 and silently does
nothing. One entity-list check would have found it; three guesses did not.

MyMistakes.md gains, in the same commit:
- the failure log for the day and the rules it produces (do the one change asked
  for; never trust a 200 from script.turn_on; a second failed remedy means verify
  the plumbing, not the logic; read state inside the window the code defines);
- the H500 discovery-poisoning fix (delete the entry, re-add with a pinned host);
- the measured Tapo recall numbers that rule out flashing (500ms colour, 5s
  brightness) and the off-state attribute-drop trap;
- the alert system's architecture: one writer, flat if/else (nested if and choose
  both silently lit nothing), pump as status keyed off consumption not the
  latched switch.

HANDOFF.md rewritten: the HA system's verified state and its landmines, the still
unstarted vv webcam plan, and the correction that CREDENTIALS.md is stale for HA
(it says .144; the real box is .145).
2026-10-20 22:27:06 -07:00
gramps d1e73a3aad HANDOFF + MyMistakes: officerFriendly clock is the PS5 DNS root cause (no RTC exists); record the reply marker verbatim
Off-repo diagnosis (Pi 400, no RTC hardware, healthy crystal at -7.39 ppm):
the box's clock sat ~43 h behind and systemd-timesyncd's first contact after
the Oct 12 restart was 42.9 h later, so Pi-hole ran as a DNSSEC validator with
a wrong clock -> 1.69M+0.84M dnssec=3 (BOGUS) rows on 10-11/10-12 hitting the
PSN endpoints = the PS5's DNS errors. KSK-rollover theory retracted (both root
anchors present; root DNSKEY still returns ad). Pending creator decision:
tighten timesyncd polling and/or add a DS3231 RTC.

MyMistakes: the reply marker string (recovered verbatim, with the search
recipe), and the no-RTC/no-cron/timesyncd facts so the premise is not
re-derived a third time.
2026-10-17 16:19:13 -07:00
gramps 2a15be21bd HANDOFF: vv webcam plan locked; drop the unverified vertical-preview landmine
Planning-only session: no code, no build, no test run. The creator's vv
(9:16) webcam feature is now specified, and HANDOFF carries the locked
rules plus the code facts needed to build it without re-hunting:

- vv Live: small tile, circle OR rect (creator's choice), snapped to one
  of six spots (top/bottom x L/C/R). vv Chat: rect only, plus enlarge to
  fill one 607x540 area (exactly 50% of the frame), top or bottom.
  16:9 and Starting/BRB/Ending unchanged.
- Placement by tap/click-drag with snap, like the socials, plus manual
  entry in properties. vv keeps its own camera layout per scene, so the
  16:9 layout survives switching modes (creator-confirmed).
- Geometry only: preview and compositor both read the element's own
  X/Y/W/H + ClipShape, so the two-tile look falls out of the camera
  covering half the band - no capture, chat-box or blit-path change. The
  existing per-scene clamp already permits 607x540.

Withdraws the HANDOFF landmine "vertical-format regression ... no longer
shrinks the capture border in the preview": never verified, and wrong as
stated - the creator confirms vv dims the two bands astride the centre
band. It cost this session a pointless question.

MyMistakes.md records the session-history search recipe (the creator's
turns live in session_message, NOT part - a hit in part can be my own
text echoing the phrase) and the ask-don't-check lesson plus the
creator's standing reply-format directives.
2026-10-17 09:02:59 -07:00
gramps cdf82f688d Read the first instrumented take: the judder did not reproduce, no element is slow
The measurement unit existed to name which of the six scene elements eats ~140ms per
composite. The creator's Release recording (ty-20261016-1841-559-0002.mp4, 174.5s,
1920x1080@60) names none of them — the whole composite costs ~1ms:

  composites     301 per 5s = 60/s, every slot, 0 dropped, 0 stalls after warm-up
  avg render     1.0-1.1ms (worst 2.5ms) = ~7% of the 16.67ms budget
  parts          "#5 HD Pro Webcam C920 0.4ms, #5 ... raster 0.2ms, backdrop 0.2ms"
                 - the other four elements never reach the 0.1ms print floor
  C4 cache       151R/150H: half the ticks were a whole-frame BlockCopy
  webcam         30.0/s at the resolver, longest gap 50.0ms (one 60Hz frame of
                 sampling phase, not a drop)
  the FILE       29.6 distinct webcam images/s, 82% of images held exactly 2 frames,
                 longest hold 267ms (the healthy 30fps-in-60fps signature)

The two stalls are not composite cost: 124ms on the very first render (warm-up) and
53ms entering the "Chat" scene (a rebake).

So the historic slow numbers are not a slow scene but different configurations:
- Oct 9 19:48 (only bad take still on disk) was the VERTICAL tier:
  "FramePump started (1080x1920 @ 60 fps) scene='Live' comp=608x1080" - the 607x1080
  centre crop upscaled to 2M px, 92 renders/5s, avg render 45.0ms, worst 278ms.
- Oct 5 12:01 (141ms) logged no scene=/comp= at all - the suffix did not exist yet,
  so the map's "21:9 -> 1920x803" explanation stays a hypothesis, not a reading.
- Every slow window shows "cache xR/0H" (the whole-frame cache never reusing) while
  this take shows 151R/150H, and one Oct 5 take latches mid-take (1.5ms -> 3.0ms ->
  45.2ms in 15s, then stays). That latch is the lead for the next take; it is a
  hypothesis and the parts line is what will decide it.

Corrections to the map (same commit, stale facts replaced not appended):
- "It was never Debug-vs-Release" is WITHDRAWN: same 1920x1080 tier, Oct 9 = 10.4ms
  vs this Release take's 1.0ms, and Build <hash> carries no configuration - every
  pre-2026-10-16 render number is config-unknown.
- The "same scene shape" 10:01/12:01 comparison is superseded: it was an eye
  comparison of takes whose geometry was never logged.

New: scripts/webcam-cadence.py - the ground-truth probe for what the FILE holds,
beside what the pump says it did. It took three wrong readings to get right (H.264
re-encoding defeats exact-pixel comparison; a round-clip crop's corners leak 60fps
background; a fixed crop across a scene switch reads background), all recorded in
MyMistakes.md as a recipe, including an ffmpeg-native cross-check
(tblend=difference + signalstats.YAVG - the same metric, the technique already in
this repo's A/V-sync recipe) which agreed: 52.2% duplicates / 28.6 distinct/s vs
50.7% / 29.6/s on different windows of the same take.

Next: no fix is allowed yet - the creator makes a Release take in the failing
geometry (vertical 1080p60 tier first), and that take's parts line names the stage.

Docs in the same commit: ai.md (new "What the first instrumented take said" section,
the two corrections, the parts-line denominators, the tool in the inventory),
TASKS.md (reading outcome), HANDOFF.md (rewritten), MyMistakes.md (recipe).

Gates: clean build 0 warnings, full suite 428/428, scope check passed.
2026-10-16 19:05:01 -07:00
gramps 84cbec2d19 FramePumpTests: thread-safe log sink — the full-suite failure was a test race
The suite failed Stats_ReportRealRendersAndDistinctWebcamFrames_NotJustPaddedSubmits
with "Collection was modified; enumeration operation may not execute" at its OWN
log.Any(...) line (FramePumpTests.cs:606): the test handed FramePump a plain
List<string> and enumerated it from the test thread while the pump reported stats
from its loop thread — pacingDelay is Task.Yield(), so the loop really is concurrent.
Production passes the thread-safe AppLog, so the app was never involved.

It passed 3/3 in isolation, which is exactly how a data race presents as a
load-sensitive flake. The trigger: the previous commit ("Per-element composite timing
+ scene dump") added log lines emitted FROM the pump thread, raising the collision
rate from rare to routine — a latent race in the old test, promoted by the new
traffic.

Fix: ConcurrentBag<string> (enumeration is a moment-in-time snapshot) for the sink,
2 call sites + the NewPump parameter. No app code touched.

Proof: full suite 428/428 passed, 0 warnings (the run that surfaced the failure was
before the fix; the same failure has not recurred).

Docs in the same commit: MyMistakes.md — "A 'known failure' label without a recorded
cause = a bug on life support" gained this second instance, with the rule that a
test failing ONLY under load means a shared mutable collection on the producer's
thread, not a retry.
2026-10-16 19:02:14 -07:00
gramps a3a4681aac Per-element composite timing + scene dump (measurement only)
The cadence work ended with a question the log could not answer: the compositor
manages 6.8 composites/s at ~141ms while the 10:03 take did 29-34ms on the "same
scene shape" (full-render split=0 elements=6 dynamic=5). Nothing in the stats line
said WHICH of the six elements cost what, and nothing recorded the scene itself, so
the two takes could only be compared by eye. This closes that gap and nothing else:
no fix is attempted until a real take names the culprit.

- Services/Compositor/CompositeTimings.cs (new): per-window collector.
  Add(stage, ticks) accumulates; Describe(renders, minMs = 0.1) prints the averaged
  breakdown slowest-first, dropping sub-0.1ms noise.
- SceneCompositor.Render / CompositeLayers / BakeStaticBase / BlitBakedElement /
  BlitCachedLayer + SceneGraph.GetBakedBase: trailing optional CompositeTimings?
  Every stage is timed (backdrop, base, flash, social, ticker, zoom, scale, overlay,
  bake backdrop, bake overlays) and EVERY element gets its own entry keyed by
  z-index + name ("#2 Webcam"), with the nested "raster" sub-stage recording the
  paste-cache rasterize miss - the split between "re-samples every tick" and "slow
  paste" without a second session. Bake-pass elements are prefixed "bake #..." so a
  one-off rebake cannot masquerade as a per-composite cost. Callers that pass
  nothing (thumbnails, existing tests) are unaffected and pay nothing.
- FramePump: owns the collector, threads it through RenderScene/RenderFull/
  GetBakedBase/CompositeLayers, and logs "FramePump parts (N renders/5s): ..." once
  per 5s window beside the stats line (averaged per render, so it compares directly
  with "avg render"), then resets it. Also dumps the scene - "FramePump scene dump:"
  header plus one line per element (z-index, name, kind, source type, visibility,
  rect, opacity, clip) - at pump start and on every scene change.
- One Good Dog integration test (ytLive.Tests/CompositeTimingTests.cs): a real
  composite of a full-canvas element plus a 64x64 one through the real collector
  must rank the full-canvas element first, carry the raster sub-stage and the fixed
  stages, and the dump must name both elements with z-index/type/rect and echo the
  split point.

Derivative work (AGENTS.md): OBS's answer to "which source is slow" is the Source
Profiler - average execution time of each source's tick and render functions
(https://docs.obsproject.com/reference-libobs-util-source-profiler, util/profiler.h).
Same shape here: one timer per element per composite, reported as an average, plus
the stage split this case needs.

Docs in the same commit: ai.md (new subsection "Per-element composite timing + scene
dump", the closed gap corrected in "Frame cadence"), Services/index.md (new file row
+ FramePump/SceneCompositor rows), TASKS.md (unit marked shipped, next = creator
take), HANDOFF.md (rewritten: unpushed commit, next step, verify.sh whitelist hole).

Also recorded this session (from the creator): the launch command is
`dotnet run -c Release` - Release is the DEFAULT, Debug only when explicitly named,
and perf takes must read Release. ai.md -> Run updated.

Full suite 428 tests, 0 warnings; the only failures are the known audio env flakes
(both pass in isolation). Scope check passed.
2026-10-16 18:23:20 -07:00
gramps 3cb29ea45c HANDOFF refresh: tree clean, all units committed+pushed through 931ab46.
The prior handoff claimed the strip-tile/on-air unit was uncommitted and the
pinned-chat unit was 'not mine - do NOT commit'. Reality: both are committed
(8e1d6f4, 931ab46) and origin/main is level with HEAD (0 ahead). Corrected to
match the code and recorded the true next step (webcam per-element composite
timing measurement). Removed the stray Assets/llamacasty-text-nobg-2.png~ backup.
(Docs: handoff)
2026-10-14 09:41:24 -07:00