Reconcile the pending doc edits with the creator's actual ruling, and close the revenue-share question that was blocking the monthly price. Verified from the App Developer Agreement v8.10 PDF itself (downloaded and text-extracted, not a search excerpt). Section 6(b) has only three tiers: 6(b)(i) 15% for Apps and their In-App Products *not listed in* 6(b)(iii); 6(b)(ii) 12% Games-only; 6(b)(iii) 30% for Xbox console apps/games, Xbox non-subscription IAP, and Windows 8/Phone 8. LlamaCasty is a Windows PC App, so 6(b)(i) governs BOTH tiers -- there is no subscription surcharge. The agreement's own changelog (v8.0, Oct 26 2017) states it outright: "implement the 85/15 revenue share for non-Game subscriptions." => $10/mo nets $8.50 (~$102/yr); $400 lifetime nets $340. Also confirmed: the 15% applies after VAT/GST (Net Receipts definition), payouts are monthly above a $50 threshold, and no better small-indie rate exists in the standard terms. Creator ruling recorded: $10/mo subscription or $400 lifetime, no annual, no .99. This supersedes the 2026-09-21 one-time $29 -> $49 model. Two obligations ADA 6(h) attaches to the recurring tier, recorded because they change its risk profile and are the reason lifetime is the hedge: we must fulfil the subscription for the entire period as marketed (on breach Microsoft may refund the full amount plus taxes in its sole discretion), and raising the price disables auto-renew -- so $10 is effectively locked for the product's life. Stale facts fixed in the same change rather than appended: - research-store-certification.md: IARC was 11.11.1/11.11.2 in one table and 10.11.1 in another; corrected to 10.11.x. - research-store-certification.md: policy 10.8.1/10.8.2 still asserted "Polar explicitly permitted" and "tick the third-party purchase box". Void now that Store IAP is the route and Polar is being torn down. - task-48: the working YouTube demo account (10.3.1) was accidentally dropped from the certification list during the Store-IAP edit. Restored -- a reviewer cannot use the app without one. - MyMistakes.md: the verified-fact-vs-decided-outcome lesson now closes its loop (the creator did rule the way the research pointed), and records the over-correction that followed. Docs-only. No code, no build, no tests.
28 KiB
ytLlive — Task List
Catalog: task files live in
TASKS/(one file per task). This file is the index. Memory-map conventions:schema.md; architecture/decisions:ai.md.
Checklist markers — every task's Status line uses the same states:
- ✅ — completed / shipped
- 🔶 — in progress
- ⏳ — blocked / waiting
- ☐ — not started / queued
- ❌ — exception (known-issue, deliberately excluded, or merged)
2026-09-01 — v1 = feature-complete ruling: there is no v1.x. Everything queues to v1 or to "Out of product — permanently" (file end). Read those two sections before adding or reviving anything here.
Task catalog
| # | Task | Status | File |
|---|---|---|---|
| 01 | Initial Scaffold | ✅ Done | TASKS/task-01-initial-scaffold.md |
| 02 | YouTube OAuth2 Authentication | ✅ Done | TASKS/task-02-oauth2-auth.md |
| 03 | Capture Pipeline (Scenes/Sources) | 🔶 In progress — 27/30 items done; items 16, 17, 20 open | TASKS/task-03-capture-pipeline.md |
| 04 | RTMP Ingest to YouTube | ✅ Done — all 7 items shipped | TASKS/task-04-rtmp-ingest.md |
| 05 | Layout Persistence (SQLite) | ✅ Done | TASKS/task-05-layout-persistence.md |
| 06 | UI polish batch | ✅ Done | TASKS/task-06-ui-polish-batch.md |
| 07 | Meter scaling amplification | ✅ Done | TASKS/task-07-meter-scaling.md |
| 08 | Audio milestone | ✅ SHIPPED 2026-08-14 | TASKS/task-08-audio-milestone.md |
| 09 | YouTube Live Stream Management | ⏳ In progress — items 1–3, 4 shipped; item 5 open; item 6 locked (TASK 36) | TASKS/task-09-live-stream-management.md |
| 10 | Monetization: watermark-only one-time license + Polar billing | 🔶 In progress — steps 1–7 shipped; now a TEARDOWN: Polar is deleted in favour of Store IAP (2026-09-27) | TASKS/task-10-monetization.md |
| 11 | Post-pause polish batch (creator's 8 review issues) | ✅ SHIPPED 2026-08-15 | TASKS/task-11-polish-batch.md |
| 12 | Master limiter on the live mix | ☐ Queued | TASKS/task-12-master-limiter.md |
| 13 | Social media launch kit | 🔶 Scoped — queued after v1 | TASKS/task-13-social-launch-kit.md |
| 14 | Creator feedback batch | 🔶 In progress — Branch 2 shipped | TASKS/task-14-creator-feedback-batch.md |
| 15 | Stock scene background images | ✅ Shipped | TASKS/task-15-scene-backgrounds.md |
| 16 | Kill infinity display | ✅ Shipped | TASKS/task-16-kill-infinity-display.md |
| 17 | Web source rendering (WebView2) | ✅ Done | TASKS/task-17-web-source-rendering.md |
| 18 | Local recording | ✅ Shipped a9eb360 (2026-08-29) |
TASKS/task-18-local-recording.md |
| 19 | Scene transitions | MERGED → TASK 23 (Control Surface UX) | TASKS/task-19-scene-transitions.md |
| 20 | Hotkeys (keyboard shortcuts) | ✅ Done — shipped 2026-08-26 | TASKS/task-20-hotkeys.md |
| 21 | Media source (video file playback) | 🔶 In progress — UI picker remaining | TASKS/task-21-media-source.md |
| 22 | Audio sync offset | ✅ Done (2026-08-31) | TASKS/task-22-audio-sync-offset.md |
| 23 | Studio mode | MERGED → TASK 23 (Control Surface UX) | TASKS/task-23-studio-mode.md |
| 24 | Toast notifications | ✅ Done (2026-08-23) | TASKS/task-24-toast-notifications.md |
| 25 | Background consolidation | ✅ Done (2026-08-23) | TASKS/task-25-background-consolidation.md |
| 30 | Gear menu cleanup + Default Location for Recordings + preview layout | ✅ Done (2026-08-29) | TASKS/task-30-gear-cleanup-preview-layout.md |
| 31 | SceneGraph component + static/dynamic compositor optimization | ✅ Done (2026-08-31) | TASKS/task-31-scenegraph-optimization.md |
| 32 | Stream resilience | ☐ Queued (2026-09-01) | TASKS/task-32-stream-resilience.md |
| 33 | Bandwidth auto step-down | ☐ Queued (2026-09-01) | TASKS/task-33-bandwidth-step-down.md |
| 34 | Scheduled streams (Text-drawer version) | ☐ Queued (2026-09-01) | TASKS/task-34-scheduled-streams.md |
| 35 | Scene-linked audio | ☐ Queued (2026-09-01) | TASKS/task-35-scene-linked-audio.md |
| 36 | Gold pass | ☐ Queued (2026-09-01) | TASKS/task-36-gold-pass.md |
| 37 | Defaults vs current layout split | ☐ Queued (2026-09-20) | TASKS/task-37-defaults-current-split.md |
| 38 | Capture Window… backdrop (in-app window picker) | ✅ Done — shipped 2026-09-21 | TASKS/task-38-window-backdrop.md |
| 39 | YPP journey tracker (slice 1: current-scope data) | 🔶 Slice 1 ✅ — 2026-09-22; refresh 403 fixed 2026-09-23 (auditDetails part dropped); slice 2 (Analytics + ETA) queued | TASKS/task-39-ypp-journey-tracker.md |
| 40 | App Settings round: active-camera picker + config dialog, gear move, defaults, accent | ☐ Queued (2026-09-22) — plan saved | TASKS/task-40-app-settings-round.md |
| 41 | Test Stream mode: private test broadcast + TEST drawer (mock chat input + simulated events) | ✅ Done (2026-09-22) | TASKS/task-41-test-stream-mode.md |
| 42 | Top bar redesign: one REC-or-Stream surface, gear up top, sign-in/account zone world-gated | ✅ Done (2026-09-22) | TASKS/task-42-top-bar-redesign.md |
| 43 | Native events & alerts: chat parity (all six event types + server poll cadence) + six-animation native alert box | ✅ Done (2026-09-24) | TASKS/task-43-native-alerts.md |
| 44 | TEST-tab chat fix: resolve liveChatId from snippet (not contentDetails) + poll until the broadcast is live | ✅ Done (2026-09-25); full suite 318/318 | TASKS/task-44-test-chat-fix.md |
| 45 | TEST-tab chat fix #2: insert body must declare snippet.type (400 MISSING_REQUIRED_FIELD) |
✅ Done (2026-09-25) | TASKS/task-45-chat-insert-type.md |
| 46 | Drawers: click outside the rail closes whichever is open — TEST added to the existing Stream Settings + YPP dismiss behavior | ✅ Done (2026-09-25) | TASKS/task-46-drawer-click-outside-close.md |
| 47 | Alert box video: built-in/custom alert clip (+ six-animation fallback) with read-time fade in/out + ticker (now in the preview too, 3 display methods) + alert volume in the live mix | ✅ Done (2026-09-26) | TASKS/task-47-alert-videos.md |
| 48 | Distribution & packaging: MSIX + Store IAP | 🔶 In progress — ✅ route decided 2026-09-27 (Store MSIX + Store IAP); item 1 (bundle ffmpeg) is the next code unit | TASKS/task-48-distribution-msix.md |
| 49 | Chat profanity filter (local, opt-in, non-persistent, user word list) | ☐ Queued (2026-09-27) | TASKS/task-49-chat-profanity-filter.md |
Research index
| Research | Covers |
|---|---|
TASKS/research-youtube-api.md |
YouTube Live Streaming API v3 — authoritative facts for the v3 build |
TASKS/research-store-certification.md |
Windows Store policies 7.20 + MSIX packaging + code-signing economics (2026-09-27). Feeds TASK 48. Records which policies bind, which don't, and why — read it before re-litigating distribution |
Open items (at a glance)
Creator-reported batch (2026-09-26) — proof-of-concept round, recordings used as the reference
The creator is not getting YouTube private test recordings saved, so local recordings are the
proof of concept for compositing; the live path is assumed to share it. Verified true, not assumed:
one _framePump is built in the MainViewModel ctor with a single brandFlash: callback, and BOTH
Streaming.Operations.cs:68 (go-live) and :199 (record) call that same StartAsync — there is no
second encoder path needing a "redirect". Record+simulcast is one ffmpeg with two outputs.
- ✅ Recording save dialog: Cancel discards — was silently saving under the default name. Enter
accepts the default; Cancel/Escape/X deletes the footage and names the file if the delete fails.
MainViewModel.CompleteRecordingSave(internal) +ytLive.Tests/RecordingSaveDialogTests.cs. - ✅ Brand flash in ALL scenes + in recordings — was gated on
IsLiveviaUpdateLiveVisuals(), so a recording made without ever going live carried no credit. The presenter is nowStart()ed once in theMainViewModelctor and never stopped on live-state churn; the licence gate rides onIsPremium→Enabledas before. Also fixed the premium-edge/restart trap that app-lifetime exposed. Tests:BrandFlashOutputTests(12 facts) incl.Credit_IsComposited_WithNoLiveSession_AndSoARecordingCarriesItandADowngradeMidSession_RestartsTheCadenceTimer. - ✅ Ticker confined to the alert box — was a global 1920×48 bar at the top edge; the
creator wants it over the Stream Alerts video. The strip now renders at the alert box's own
size and carries the box's origin on a new
VideoFrame.Placement; every blit site readsOriginX/OriginYinstead of a literal0, 0, and the preview element is bound to the same rect so preview and output cannot drift. No alert box ⇒ no ticker. Height clamped to the 48px strip;CopyStripclips rows so a short box can't overrun the buffer. Tests: 3 new facts incl. an output-sideSceneCompositor.Rendercheck that the pixels land in the box and NOT at the top-left corner. - ☐ Two instances still refuse to run.
InstanceProfileisolates layout/auth/log/WebView, butFfmpegLocator._toolsDiris still the hardcoded shared%APPDATA%\ytLlive\toolsand both instances canDirectory.CreateDirectory+ExtractBinariesinto it. Also the launch method is unconfirmed:dotnet runwhile the first app holdsbin/…/ytLive.exedies withMSB3027before any instance starts — that is a build-output lock, not a log conflict. - ☐ Post-session efficacy report — on end of stream or recording, report what worked and what
failed, including the dropped frames the creator saw.
CurrentHealthalready tracksDroppedFrames/StreamDuration;SessionTeardownTestsis the natural home for the roll-up.
- TASK 3 — items 16 (Text source) + 20 (RewardEvent capture → SQLite, Alerts' persistence half) open; 17 (Alerts) is DONE via TASK 43 (2026-09-24) — native six-event alert box
- TASK 9 — item 5 open (webcam identity key reconciliation)
- TASK 10 — Velopack update URL pending → now owned by TASK 48 (retires if the Store handles updates)
- Shipping / release build (creator-queued 2026-09-26) — no publish config exists yet:
the csproj has only
OutputType=WinExe+TargetFramework, so a plaindotnet publishis framework-dependent (customer needs the .NET 8 Desktop Runtime preinstalled).Distribution.mdtargets a self-contained ~80–120MBLlamaCasty.exeuploaded to Polar as a File Download benefit. Two deliverables:scripts/publish.shwrappingdotnet publish ytLive.csproj -c Release -r win-x64 --self-contained true -o ./publish/win-x64, and asserting the output contains no test/xunit artifacts. (The compile side needs nothing — the tests are a separate project with a one-way reference, plus explicit<Compile Remove="ytLive.Tests\**" />inytLive.csproj; the risk is packaging:ytLive.Tests/bin/.../ytLive.exeexists and would ship a Debug build + test DLLs if anyone ever zips a bin folder by hand. Never copy folders; always publish.)- Condition
InternalsVisibleTo("ytLive.Tests")to Debug only (ytLive.csproj:78-82is unconditional, so it ships in Release) — it hands the test assembly name to anyone decompiling and advertises thatinternalmembers are externally reachable, which conflicts with the obfuscation posture inDistribution.md§1.2. - Decide the shipped exe name.
Distribution.mdpromises the customerLlamaCasty.exe;<AssemblyName>ytLive</AssemblyName>actually publishesytLive.exe. Renaming the AssemblyName is 4 lines (1 csproj + 3 pack URIs that spell the assembly name —MainWindow.xaml:14is the window icon, so missing it ships a broken taskbar/Alt-Tab icon). Namespaces stayytLive.*; the 230-file re-brand is NOT wanted. Do NOT touch the%APPDATA%\ytLlivefolder — breaking (orphans users' layout DB). See the naming table inai.md. Do NOT add-p:PublishTrimmed=true: WPF is not trim-compatible and it fails at runtime (BAML/XAML resource resolution), not at build time.PublishReadyToRunis safe.
- TASK 12 — queued future
- TASK 13 — queued post-v1
- TASK 14 — Branch 2 shipped; branch 3+ in progress
- TASK 21 — UI picker slice remaining (Windows-only verification pending)
- TASK 32–36 — all queued future work (2026-09-01)
- Webcam resource lifecycle (2026-09-17) — startup slice shipped (OS poll at start, single-camera auto-lock, persistent red alert in the Layers panel on lock failure, re-polls until resolved); gate slice shipped same day — webcam = app-level default, one per stream per scene, Add places the default directly, offered only when a camera is ATTAINABLE (identity + live session, not just a saved identity), app base lock keeps the session after the last placement is removed, startup adopts a solo camera as default. TASK 26's app-wide gate superseded by creator directive. The App Settings webcam selector is now TASK 40 Unit A (plan saved 2026-09-22). Remaining next slice (user-queued): static (+) catalog rows (Background, YouTubeEvent, quoted labels) with reason-greying.
- TASK 40 — App Settings round — plan saved 2026-09-22 (
TASKS/task-40-app-settings-round.md), four units, one Good Dog test each: A active web camera section under Recordings (Change… sub-menu = live enumeration incl. vcams; Tune… config dialog viaICameraControlProbe, live-only tweaks), B gear moved top-left right of the wordmark (left-click App Settings, right-click Bug/Feature/About), C persist output resolution default + surface default scene transition/duration + confirm-before-End, D accent/theme color (consolidate 69 hardcoded accent sites into a DynamicResource brush + picker). Unit B (gear) is DONE early — shipped 2026-09-22 as part of TASK 42 (top bar redesign): gear top-right of the brand, single click = the Settings/Bug/ Feature/About menu, removed from BottomBar. A + C + D remain queued. - TASK 37 — queued (2026-09-20): split the layout data into a
defaultset (the established DB) and acurrentset carrying the build-id; a savedcurrentis honored only by the same build-id, otherwise defaults load — enables one-click revert to defaults too. Capture needed work OUT of current scope here; do not bolt it onto an in-flight change. - TASK 41 — Test Stream mode — DONE 2026-09-22 (
TASKS/task-41-test-stream-mode.md): a Test button next to Start runs the real private-only go-live pipeline withIsTestStreamset, and the TEST drawer (right rail, third tab) hosts Mock Chat Input (realliveChat/messages.insert→ ~2s poll round-trip renders on the overlay) + simulated Subscriber/New Member/Super Chat events that inject through the poller'sMessageReceivedseam (IsSimulated— YouTube's insert API only creates text, so these are local-only by design; styled member/SuperChat rows validate the chat overlay). Real Stinger/TTS alert widgets resolved by TASK 43's native alert box. - TASK 43 — Native events & alerts — DONE 2026-09-24 (
TASKS/task-43-native-alerts.md): StreamElements replaced with NATIVE YouTube events. Chat parity half:YouTubeChatServicenow decodes all SIXliveChat/messagesevent types (ChatEventKindonChatMessage) — the four formerly-empty event rows fixed — and re-arms its poll on the server'spollingIntervalMillis(streamList semantics, clamp 1000–6000ms,maxResults=2000). Alerts half: a newSourceType.AlertBox("Stream Alerts", one per layout) is an OBS-style celebration zone where the six events play six unique branded animations (AlertRenderer+ theAlertOverlayLayercomponent; 33ms ticker, deterministicAdvancetest clock; idle = transparent). Creator rulings baked in: free-sub mention = chat row only (no sub alert — YouTube emits none), NO viewer count, every alert card carries the "made with LlamaCasty!" brand line. - TASK 44 — TEST-tab chat fix — DONE 2026-09-25 (
TASKS/task-44-test-chat-fix.md): the open creator report ("I still cannot post a chat message in the TEST tab") was a single cause:GetBroadcastLiveChatIdAsyncreadcontentDetails.liveChatId(lifeChatId lives insnippet) AND ran before the broadcast was live (RTMP push flips ready→live via enableAutoStart; YouTube only populates the id on live broadcasts — official GetLiveChatId.java sample lists broadcastStatus=active). Fixed by readingsnippet.liveChatIdand polling with a bounded retry after the frame pump starts; chat stays non-fatal. - TASK 47 take four (2026-09-26) — the announcement strip was output-only (a
frame-pump callback with no preview consumer, since a master-width global overlay cannot
ride a per-element
Image) and the marquee was paced at a fixed140px/s(~17s per pass, so a 10s alert showed the text once). Now: atickerPreviewSinkpublishes it to a globalAlertTickerElementinPreviewPane.xaml(mirroringSocialBarElement), and the creator picks Scroll / Flash / Solid in the panel, with Scroll paced in reads per alert (3 inside a 10s alert) rather than px/s. 15 new facts; suite 339/339. - TASK 47 — Alert box video — DONE 2026-09-26 (
TASKS/task-47-alert-videos.md): the TASK 43 alert box now plays a video on every alert — a shipped built-in mp4 (Assets/alert-default.mp4, stamped into theAssettable at startup) that the creator can swap for their own file via the new Stream Alerts section (path only, never stored in the DB; sixAlertRendereranimations remain the fallback). Per-alert decode via a newIAlertClipDecoderfx (ffmpeg rawvideo bgra + f32le pipes, real-time paced, disposed at drain); ~0.3s fade-in/out rides the alpha envelope + scales the audio (mixed into the live stream at unity — no duck, a per-alert Volume slider instead); an auto-composed message ticker ("Funder — Super Chat · $10.00") scrolls along the very top of the frame (never-baked dynamic overlay threaded through SceneCompositor + FramePump). Creator rulings: custom + fallback (not either/or), ticker on top, no ducking. - TASK 36 item 6 (release engineering) is now TASK 48 (2026-09-27) — code signing, the installer, and the Velopack update URL have one owner instead of three scattered mentions. EULA draft/review and the THIRD-PARTY-NOTICES license-texts gate stay in TASK 36 item 6, as does the agreed build-posture ceiling (HARDENED + MOCK_REWARDS, additive-only).
- TASK 48 — distribution & packaging — ✅ ROUTE DECIDED 2026-09-27: Microsoft Store,
MSIX package, Store IAP. Creator's criteria, verbatim: "zero headaches, minimal
maintenance (for me) while still providing accountability and a reasonably easy upgrade
flow." Route A is the only option where all four are solved by handing the work to
Microsoft rather than to a certificate vendor — $0/yr, no certificate, no HSM, no annual
renewal, no SmartScreen ramp, plus Store auto-update, Store-side payments/entitlements/
refunds/support, and Microsoft review as the accountability layer. The rejected options
(Store+Polar, Polar-hosted + own cert, Store-EXE) are recorded with their reasons in
TASKS/research-store-certification.md§3 so the decision is not reopened.- The consequence that makes it cheap: the entire licensing subsystem is deleted.
Services/PolarLicenseService.cs(HTTP validation, swallowed network failures, the ignoredexpires_at),Helpers/PolarLicense.cs,ViewModels/MainViewModel.License.cs(PremiumUrl, customer portal, theOfflineGracePeriod = 14 dayssubscription-era artifact, renewal/lapse copy), and the incorrect "Polar unlocks alerts" string inControls/OverlayHost.xamlall become dead code.IsPremiumis derived from the Store entitlement instead of a remote HTTP call — one locally cached bit refreshed by the OS, and the whole "network flaky → app thinks I'm expired" bug class disappears with the offline-grace machine. - Unchanged: the watermarks posture. Free gets everything; the branding flash stays the ONLY paid delta (TASK 36 item 2). Store IAP changes how the bit is obtained, never what it gates.
- Still to verify (does not block packaging): current Store revenue-share terms — ⚠️ do not assume any percentage, verify before setting a price; and the one-time vs subscription shape of the IAP tier (the storefront is decided, the price is not).
- First code unit: item 1 — bundle ffmpeg instead of downloading it. Unblocked, recommended on every route, and it fixes a real user-facing failure.
- The consequence that makes it cheap: the entire licensing subsystem is deleted.
- TASK 10 is now a teardown, not a build (2026-09-27) — Store IAP deletes the Polar
licensing path. The Polar fee tables, the perpetual-key model, and the customer-portal
plumbing in
MONETIZATION.md(gitignored, local) are obsolete; the watermark-only entitlement and the branding-flash delta carry over unchanged. The stale Polar product ($99/yr, idd105dfa1-…) is not reused — Store IAP products are declared in Partner Center instead. - Pricing — ✅ DECIDED 2026-09-27:
$10/mosubscription, or$400lifetime. No annual.MONETIZATION.mdcarries a one-time perpetual decision from 2026-09-21 ($29founder →$49list) that explicitly superseded the old$99/yrsubscription. The creator ruled against it and back to a subscription, anchored on Meld ($20/mo = $240/yrentry — the only competitor sharing our shape: streaming tool, subscription, YouTube-native). The creator's own read: "XSplit only has legs because of their vcam product" — its price is carried by a system-wide driver, and virtual camera output is permanently out of product, so XSplit is not a pricing comparator and its "lifetime ≈ 2x one year of sub" anchor is retired.- The finding that drove no-annual (2026-09-27): Microsoft Store does not pro-rate.
Pro-rated refunds on cancellation exist only in a narrow set of countries, and
"monthly subscriptions and initial (pre-renewal) purchases aren't eligible for a prorated
refund" — so a first-year annual subscriber who cancels loses the remaining months in most
countries, and the developer cannot refund it. That is verbatim the grievance the creator
raised, so it is exactly the trap to avoid. Sources in
MONETIZATION.md→ "No annual tier". - ⛔ Clean numbers, no
.99(creator ruling: "Let's stop with the x.99 stuff - I find that irritating. Just say: ten bucks a month"). The$x.99convention only makes a price look cheaper and is incoherent for a brand sold on honesty and no-dark-patterns.MONETIZATION.md→ "Clean numbers". - No feature gating — pre-existing repo posture (TASK 36 monetization stance: free gets everything, the branding flash is the only paid delta), noted here because it gains a revenue argument: the free tier's reach is the funnel and the flash is an ad running inside other people's content. Not a new ruling.
- ✅ Store revenue share — VERIFIED 15%, subscriptions included. From the ADA v8.10 PDF
itself, §6(b)(i): 15% applies to "any Apps (and any In-App Products in such Apps) that are
not listed in Section 6(b)(iii)". LlamaCasty is a Windows PC App — not a Game, not Xbox
console, not Windows 8 — so 15% governs both tiers; there is no subscription surcharge.
The agreement's own changelog (v8.0, Oct 26 2017) says it outright: "implement the 85/15
revenue share for non-Game subscriptions." ⇒
$10/monets$8.50;$400nets$340. - ⛔ Two obligations the subscription creates (ADA §6(h)), which drive the lifetime tier's
value as a hedge: (1) we must fulfil the subscription for the whole period as marketed,
and on breach Microsoft may refund "the full amount, plus taxes... in Microsoft's sole
discretion"; (2) raising the price disables auto-renew, so
$10is effectively locked for the product's life.
- The finding that drove no-annual (2026-09-27): Microsoft Store does not pro-rate.
Pro-rated refunds on cancellation exist only in a narrow set of countries, and
"monthly subscriptions and initial (pre-renewal) purchases aren't eligible for a prorated
refund" — so a first-year annual subscriber who cancels loses the remaining months in most
countries, and the developer cannot refund it. That is verbatim the grievance the creator
raised, so it is exactly the trap to avoid. Sources in
- TASK 49 — chat profanity filter — queued, not blocked, size S. Local, on-device, non-persistent, opt-in, user-supplied word list (never a hardcoded slur list), and it must never match the SuperChat amount or reward fields (financial data, Store 10.5.5). The non-persistence half is the same property that makes the 11.12 UGC certification answer strong, so no future chat-history/moderation-log/analytics feature may quietly break it.
1.0 gates (do these before the first shipped build)
- Kill the dev multi-instance affordance.
Helpers/InstanceProfile.csis already entirely#if DEBUG, so a Release build ships asDataRoot => DefaultRoot/WebViewDataFolder => null. Nothing to do but keep it that way — and re-prove it:InstanceIsolationTests.TheAlternateProfile_IsConfinedToTheDebugBuild(source-level, always runs) plus a Release build in which theInstanceVariablefield is absent from metadata. ⚠️ Do NOT grep the binary forYTLIVE_INSTANCE— consts are inlined and appear in neither build. - TASK 36 is now shipped — the branding flash composites into recordings and the stream. Test VODs from an unlicensed instance carry the credit; use a license key for clean captures.
- Still queued from earlier:
scripts/publish.sh(self-contained win-x64, no test artifacts, Debug-onlyInternalsVisibleTo, no WPF trimming), and theLlamaCasty.exeassembly rename (three pack URIs incl.MainWindow.xaml:14— do not rename%APPDATA%\ytLlive). - Decide the open business question:
OverlayHost.xamlcopy says Polar unlocks alerts too, but alerts are not gated byIsPremium. Either fix the copy or gate the alerts — do not leave it.
YouTube Live API research facts
See TASKS/research-youtube-api.md — authoritative facts for v3 build.
Out of product — permanently
These were explicitly ruled out:
- D3D11 swap compositor (superseded by software compositor; TASK 3 item 16)
- Background removal (ONNX/DirectML; TASK 3 item 19)
- OBS-style source expansion (game capture, browser source, media playlist, VLC, color-key, MIDI — the minimal source set is deliberate; creators who need more have graduated to OBS)
- Multi-layout (auto-save, single layout; multi-layout = OBS territory)
- Cross-process stream resume (API makes it impossible; creator ruling 2026-09-01)