Title here
Summary here
OBSERVERTC / Reference
Where to implement a change
Follow a field or behavior through its owning layers.
Choose the owning layer
| Change | Implementation and verification path |
|---|---|
| New browser field | W3C/schema definitions if appropriate → schema generation → synchronized generated types → owner monitor assignment + createSample → observer entity update → browser-availability tests |
| New local derived metric | owner monitor accept/update/getter; reset/missing/stale semantics; raw→derived unit/formula metadata; tests for counter reset, no progress and missing input; serialize only if backend needs the value itself |
| New client detector | Detector class with category/layer, config type, constructor defaults, correct owner registration, event payload/type, issue union, source tests/taxonomy test; independently define trigger/recovery and unavailable behavior |
| New score behavior | DefaultScoreCalculator and relevant monitor readings; component reasons and root aggregation kept distinct; verify absence/zero/continuous reason visibility |
| New schema field | authoritative Avro/chunk, source version/changelog, generator outputs/packages, both consumer copies, codec roundtrips and compatibility tests |
| New server entity behavior | appropriate Observed*.update/accept, ObserverEvents typed scope, lifecycle cleanup, metric reset semantics, focused source tests |
| New server detector | class + AvailableCallScope/ObserverScopeDetectorsConfigs + appropriate addDetector factory switch + index exports; explicit application registration |
| New structural validation | Validator + AvailableValidatorConfigs + Observer.addValidator switch; evidence-backed positive/negative/inconclusive behavior |
| New SFU integration | application signaling/attachments → RemoteTrackResolverFactory; optional server object observer; no guessed publisher linkage |
Verification
Client Monitor: tests/monitors/DerivedFields.spec.ts, UnreportedRoundRecovery.spec.ts, EndedTrackStandDown.spec.ts, RemoteRtcpReportStaleness.spec.ts, detector-specific specs and DetectorTaxonomy.spec.ts, scoring specs
Observer: acceptMiddleware.spec.ts, issueLifecycle.spec.ts, payloadWireGenerations.spec.ts, injection.spec.ts, RemoteTrackResolver.spec.ts, mediasoupRouter.spec.ts, callSummary.spec.ts
Schema: JSON/protobuf codec roundtrip/delta/nested-payload/error tests.
Version coverage varies by reference. Source revisions · Markdown source