Files
LlamaCasty/HANDOFF.md
T
gramps 85fad1ab79 docs: distribution route decided — Microsoft Store MSIX + Store IAP
Creator ruling 2026-09-27. Criteria, verbatim: "zero headaches, minimal
maintenance (for me) while still providing accountability and a reasonably
easy upgrade flow." Route A is the only combination 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 and their reasons stay in research-store-certification.md
§3 so a later session reads the ruling instead of re-deriving it.

What this deletes:
- The entire licensing backend. PolarLicenseService, PolarLicense,
  MainViewModel.License.cs (PremiumUrl, customer portal, the OfflineGracePeriod
  = 14 days subscription-era artifact, renewal/lapse copy) and the wrong
  "Polar unlocks alerts" string all become dead code. IsPremium is derived from
  the Store entitlement instead of an HTTP call, which also removes the whole
  "network flaky -> app thinks I'm expired" bug class.
- Velopack, the update URL, and the self-hosted droplet — the Store updates.
- Distribution.md's premise: Polar as the distribution backbone, Polar file
  hosting, and code signing as our problem. The IP-protection sections (1, 5,
  6, 7) still stand and the build-posture ceiling is unchanged.

What does NOT change: the entitlement. Free gets everything; the branding
flash stays the only paid delta. Store IAP changes how IsPremium is obtained,
never what it gates.

Still open, deliberately: the price. The Store revenue share is unverified (do
not assume a percentage), and MONETIZATION.md's $29 -> $49 one-time decision is
re-opened against a fresh instinct toward ~$99/yr. No price encoded yet.

The first code unit is unchanged: bundle ffmpeg (TASK 48 item 1). That clears
the one hard certification gate and fixes a real user-facing 404.

MARCOM.md and MONETIZATION.md were edited too but are gitignored by design, so
those changes stayed local.
2026-09-27 14:23:51 -07:00

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# HANDOFF — current state
**Branch:** `main` (pre-1.0, no feature branches — creator ruling 2026-08-24).
**Last pushed:** `e78c58f` (Store certification research). This unit (recording the Store MSIX
+ Store IAP ruling) is **docs-only** — no code touched, no build, no tests run.
## ✅ DECIDED 2026-09-27 — distribution is the Microsoft Store: MSIX + 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 and their reasons are in
`TASKS/research-store-certification.md` §3 — **read that before reopening the question, not
before re-deriving it.**
**The big consequence: the whole licensing backend is deleted.** `PolarLicenseService`,
`PolarLicense`, `MainViewModel.License.cs` (`PremiumUrl`, customer portal, the
`OfflineGracePeriod = 14 days` subscription-era artifact, renewal/lapse copy) and the wrong
"Polar unlocks alerts" string all become dead code. `IsPremium` comes from the **Store
entitlement** instead of an HTTP call — which also deletes the entire "network flaky → app
thinks I'm expired" bug class. **Velopack, the update URL and the DO droplet go too.**
**What does not change: the entitlement.** Free gets everything; the branding flash stays the
ONLY paid delta. Store IAP changes how `IsPremium` is *obtained*, never what it *gates*.
**⏳ Still open: the price.** The Store revenue share is unverified (⚠️ assume no percentage —
check current terms before setting a price), and `MONETIZATION.md`'s `$29 → $49` one-time
decision is re-opened against a fresh instinct toward a ~$99/yr subscription. **No price is
encoded anywhere until the creator settles it.** Note the storefront changed, so the old
"~$69 floor" and "don't break the launch-price promise" notes now refer to Store tiers.
### The first code unit: bundle ffmpeg (TASK 48 item 1)
Two real defects the research surfaced — **neither is fixed yet**, this was a docs unit:
1. **⛔ `FfmpegLocator` downloads an unsigned exe from GitHub and runs it.** Store policy
**10.2.2** (dynamic code inclusion) verbatim, *and* the root cause of the 2026-09-01
failure — the pin aged out of BtbN's 14-day retention and the download **404'd on the
creator's first real recording attempt**. `FfmpegLocator.cs:30-35` records the incident but
still reads like a design choice. **Fix: bundle it.** Also deletes the startup network
dependency.
2. **⛔ `Distribution.md:318` recommended a $400+/yr EV certificate for a SmartScreen bypass
Microsoft removed in March 2024.** Fixed last commit — had it shipped, it would have cost
$400+/yr to buy what $150 buys. Now moot anyway (MSIX is signed by Microsoft), but the
lesson in `MyMistakes.md` stands: a policy citation is a claim about **scope**, not just
text.
### ⛔ Two invariants that break silently if touched
- **Full trust, or recording breaks.** `DefaultRecordFolder()` writes to Downloads/MyVideos;
that passes through unvirtualized **only** at `mediumIL`. Flip the manifest to
`appContainer` and output vanishes with no error. A comment is owed there **when the
manifest lands** (TASK 48 item 6) — not before.
- **Chat is rendered, never stored.** That non-persistence half is the load-bearing part of
the 11.12 certification answer. No chat history, moderation log, analytics, or crash payload
may be added without re-arguing 11.12 first.
## Landmines
- **Stale fact inside `TASKS.md` (left alone, flagged here per the Scope Lock).** The "1.0 gates"
section asserts "**TASK 36 is now shipped**", but the catalog row 36 reads **☐ Queued** and
`task-36-gold-pass.md` still shows items 1–6 unchecked. The line most likely means *item 2*
(branding flash goes live) shipped at `9761b1d`. **Needs a one-line fix, not a code change** —
flagging rather than fixing because it is not this unit's job.
- **A stale `ytLive.exe` (PID 2544) locked `bin/.../ytLive.exe`** and broke `dotnet run` with
MSB3027. Killed. **If the build fails to copy `ytLive.exe`, check for a running instance first.**
- **`LayerReorderPersistenceTests.RealMouseDrag_OnTheLayerList_PersistsTheReorder` is flaky by
environment** (needs an interactive desktop session; 2 fail / 1 pass in isolation). **Run the
suite with ytLive CLOSED.** Not a regression.
- **`RealAppHost.RunAsync` exists for a reason** — a frame-pump test MUST `await` inside it. A
blocking wait occupies the one shared STA thread and **hangs the whole suite with no output.**
Always background a `vstest` run and poll the log; a foreground piped `vstest` returns nothing
in this shell even on success.
- **`GlobalHotkeys`: two instances registering the SAME global hotkey** — Windows refuses the
second. Left alone deliberately.
- **MSIX writes under a real package identity are unverified.** The docs say full trust passes
user-profile writes through, but confirm on a real packaged build before trusting it with
recordings (TASK 48 item 6).
## Test state
**367/367 as of `938c5b3`.** Not re-run for this unit — docs only, no code touched.
## Uncommitted / untracked
- `MARCOM.md`, `MONETIZATION.md` — both edited (privacy-copy guard; the Polar-obsolete banner
and the re-opened-price note) and both **gitignored by design** (confidential business
files, `.gitignore:10-11`). They stay local, as intended. Same for `CREDENTIALS.md` —
**never commit those.**
## Next
1. **Bundle ffmpeg (TASK 48 item 1)** — unblocked, first code unit, fixes a real user-facing
failure and clears the one hard certification gate.
2. **Settle the price** — one-time vs subscription, and the number. Then declare the IAP
products in Partner Center. **Blocks:** the Store listing, and the `OverlayHost.xaml` copy.
3. **The packaging project + `Package.appxmanifest`** (TASK 48 items 2–3) — full trust,
`webcam`/`microphone`, English only; Velopack deleted. Add the `DefaultRecordFolder()`
comment in the same unit.
4. **Polar teardown** (TASK 48 item 0) — `PolarLicenseService`, `PolarLicense`,
`MainViewModel.License.cs`, the `OverlayHost.xaml` string, the `csproj`/`App.xaml.cs`
Velopack sites. `IsPremium` ← Store entitlement. **Do this as one unit** — a half-torn-down
licensing path is worse than either end state.
5. **Verify the Store revenue-share rate** — before step 2, not after.
6. **Vertical recording verification** — the compositor tier is proven by
`Render_VerticalTier_Outputs_1080x1920_From_The_Center_Crop`; the *record* path has never
been run. `FramePump.cs:645` flags off-size tiers as a known follow-up.
7. **WACK + certification notes + the privacy policy** (TASK 48 items 4–5) — the policy must
state camera/mic is OS-gated, nothing is retained, and nothing is fetched at runtime.
8. **Post-session efficacy report** — roll up `CurrentHealth` (dropped frames, duration, health
message) when a stream or recording ends. `SessionTeardownTests` is the natural home.
9. **Measure whether the Windows camera toggle gates DShow** — gates all privacy-forward copy
(`MARCOM.md` guard). Not a certification risk; a trust risk.
10. **TASK 36:212 stale "shipped" line** — one-line fix, needs a hand.
**Dropped from the list** because the ruling made them moot: multi-instance's ffmpeg tools-dir
race (item 1 makes it disappear), `scripts/publish.sh` + the `LlamaCasty.exe` rename (the Store
packages and delivers — *revisit only if we ever ship outside the Store*), and the alert-gating
copy (the wrong string dies with the Polar teardown in step 4).
**Everything else in the v1 queue:** stream resilience (32), bandwidth step-down (33), scheduled
streams (34), scene-linked audio (35), the master limiter (12), text source (3.16), reward
events (3.20), the media picker (21), webcam identity (9.5), settings units A/C/D (40), and the
defaults split (37). Ship-checklist items live in `TASKS.md` -> "1.0 gates".