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Russell Ballestrini 4cedd85dc6
zebra-spaces: re-apply sink on every attach + per-tick ctx.sink telemetry (kill blanka-chrome sink drift) 
After caa0548 (fixes A + B for ticket 0001), blanka-chrome was still
silent. Fresh telemetry pinned a third failure mode:

  21:31:31  audio via AudioContext 47e5 sink=c38572ec…   ← good
  …leave + rejoin…
  21:31:33  audio via AudioContext 47e5 sink=default     ← drifted

No `audioCtx sink → c38572ec…` log line between the two attaches.
applySinkToAudioCtx was only invoked inside the `if (!audioCtx)` branch
in attachAudioStreamViaWorklet — a persistent audioCtx whose .sinkId
getter returned '' (system default) after a leave/rejoin never got
its sink re-applied, so every subsequent attach emitted to the system
default speaker instead of the device the user picked in the dropdown.

Fix: when audioCtx already exists AND speakerDeviceId is set AND
audioCtx.sinkId !== speakerDeviceId, call applySinkToAudioCtx() to
restore routing. Idempotent (same-sink call is a noop).

Telemetry: every 5s tick now includes `ctx.sink=…` and `want=…` when
the active sink doesn't match the picked one, so drift is visible
without grepping for the rare attach event.

Test: attach re-applies sink when audioCtx persists across leave/rejoin
and the picked sink drifted. Sandbox now exposes setSpeakerDeviceId so
the test can drive the picked-device path through the real
attachAudioStreamViaWorklet branch.

Ticket 0001 updated with the second-pass telemetry and fix (C).
2026-06-07 17:42:12 -04:00
..
blog phase 1: unfirehose reconstruction from session JSONL ingest 2026-05-27 13:51:14 -04:00
fonts phase 2: gap analysis — cat>> append + binary asset recovery 2026-05-27 13:54:19 -04:00
chat.html zebra-spaces: fresh-stream wrap on mic ontrack + mute-gate mesh swap (kill fedora-chrome silence) 2026-06-07 11:33:57 -04:00
host-your-own.html zebra-spaces: fresh-stream wrap on mic ontrack + mute-gate mesh swap (kill fedora-chrome silence) 2026-06-07 11:33:57 -04:00
how-it-works.html zebra-spaces: fresh-stream wrap on mic ontrack + mute-gate mesh swap (kill fedora-chrome silence) 2026-06-07 11:33:57 -04:00
index.html web: bump mobile body padding from 1rem to 1.25rem so the right edge has visible breathing room 2026-05-31 14:13:25 -04:00
kernel.html web: bump mobile body padding from 1rem to 1.25rem so the right edge has visible breathing room 2026-05-31 14:13:25 -04:00
stamp.js web: stamp each zebra-report page with build date + md5/sha256 2026-05-28 17:50:12 -04:00
zebra-audio.html zebra-spaces: fresh-stream wrap on mic ontrack + mute-gate mesh swap (kill fedora-chrome silence) 2026-06-07 11:33:57 -04:00
zebra-spaces.html zebra-spaces: re-apply sink on every attach + per-tick ctx.sink telemetry (kill blanka-chrome sink drift) 2026-06-07 17:42:12 -04:00