Chromium's fake microphone never registers as a speaker at the SFU, and Firefox's steady tone does so in about two runs out of three, with or without the browser's audio processing. The test stays, out of the gate, until the dev SFU gets a lower speaker threshold or the harness a louder fake device.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Unit tests for tracks$ and trackBySource$, an end-to-end check of isActive$ through a mute cycle (skipped on Chromium, whose fake microphone the SFU never hears), the architecture document brought in line with the track list, and the changed behaviour recorded in the plan.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Set up `sdk/` as a package shaped exactly like `component/`: its own
package.json with peer dependencies, the pnpm workspace marker so a host can
install it as a git dependency, a build tsconfig for type emission, and a vite
lib config with an externals list that `pnpm lint:externals` now checks for
both library builds.
The package holds only the interface for now. `createRtcSession` returns an
empty object; `RtcSession`, `RtcMember`, `MemberMedia` and `TransportMetadata`
are the contract Element Call's `CallViewModel` will be rebuilt on (see
sdk-plan.md). The shared primitives are re-exported from `src` until the first
implementation slice moves them.
`sdk/dev` is the smallest consumer of the SDK: a plain page that logs in, joins
a room and renders one tile per member, served by `pnpm dev:sdk` on port 3002.
Playwright starts it as a third web server, and `playwright/sdk/smoke.spec.ts`
has two browsers join one session. It fails on the status line with the SDK's
own error until there is an implementation behind the interface.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
