[FernandoAbishai]

Scope

• Persist screen and camera first-frame host-clock start times and their provenance (videoFrame vs camera callback).
• Define a signed screen-minus-camera start offset only for same-numbered takes with two trustworthy first-frame measurements. Legacy, recovered-without-timing and fallback callback recordings remain explicitly unverified. No composite preview or audio-sync claim.
• Preserve fractional Take.startedAt in session.json while retaining the legacy SessionMeta.createdAt encoding and derived session IDs; carry precise timing through crash-recovery journals.
• Keep the Swift and Python/MCP session manifests aligned.
• Repair the ChatRun test-fixture race: wait for captured stdin rather than the fake run counter alone.

Verification

• ./test.sh --quiet with Xcode 27.1 (DEVELOPER_DIR): 518 Python/MCP tests (11 skipped), 664 Swift tests and 10 timed Swift tests passed on commit 01bbc11.
• git diff --check and changed Swift syntax checks passed.
• Independent read-only clock/preview and compatibility reviews; no unresolved confirmed must-fix in this slice.

Explicit boundaries

• Source MOV recordings untouched; no auto-merge, automatic publish, installation, or release.
• Actual simultaneous camera+screen capture timing, waveform/audio alignment and PiP preview remain subject to hardware and media-level validation in the next increment.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-23T07:55:06.186428Z	01bbc11	Draft marked ready

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