Optional ReadonlyappendableOptional ReadonlyframesStatic detection frames known at session creation time.
ReadonlyidRenderer-neutral source identity copied into composed detections.
Optional ReadonlyorderLower order sources are composed first. Later detections render on top.
Optional ReadonlypresentationOptional geometry presentation overrides for this source.
undefined falls back to the global presentation. null disables that
layer for this source.
Optional ReadonlyrequiredWhen false, playback gates skip this source's readiness checks.
Optional ReadonlysourceCaller-owned source for loading detection frames by media-time range.
Optional ReadonlysyncDetection-frame selection options for this source.
Session-owned writable source for streaming detections into cold storage.