Grant Gilliam
53d7fcdac0
The backend shipped dual-channel mode; wire the client to it. We already capture
mic (you) and system (others) separately, so send them as two files instead of the
mono mix — fixing the misattribution at the source.
- SparkControlClient: labelMergeDual(mic_file, system_file, self_name, self_vad);
multipart generalized to N files; shared POST/retry/decode extracted.
- SessionPackager.rebasedSelfVadData: chunk-local [{start,end}] for self_vad;
sliceAudio reused for both tracks.
- TranscriptPipeline.process: dual-channel chunking (slice mic+system, rebase
timeline + self_vad per chunk) when system audio is healthy; mono mixed-file
fallback (self folded into the timeline) otherwise.
- VisualCapture.finish: write the full visual_timeline.json (remote + self merged)
but return REMOTE (vision) segments only — self travels via the mic channel.
- TranscriptAssembler: rank mic_channel highest (the user's own track wins).
- VoiceprintStore: store the clean mic_channel self voiceprint.
- SessionController: pass mic/system URLs + remote timeline + channel self-spans +
self_name + systemHealthy; self_vad.json now reflects the channel-verified spans.
Validated END-TO-END against the live backend on the real misattributing session:
'Go Bitcoin' (remote) is now attributed to Unknown_0, NOT the user; the user's own
lines come back source=mic_channel; per-channel ASR recovered fuller remote text.
36/36 XCTest (4 new: self_vad rebase, mic_channel ranking + voiceprint storage).
Ten31 Transcripts
Native macOS menu-bar app that auto-detects conference calls, records local audio,
builds a visual-derived speaker timeline, and hands audio + timeline to the
SparkControl backend for naming/transcription. See docs/ for the full spec.
This repo is at Phase 0 (scaffold, permissions, backend health check).
One-time setup
- Install Xcode from the Mac App Store (free; ~40 GB). Open it once and accept the license prompt.
- Install XcodeGen (generates the Xcode project from
project.yml):brew install xcodegen - Generate the project:
This creates
xcodegen generateTen31Transcripts.xcodeproj(git-ignored — regenerate any time). - Open it:
open Ten31Transcripts.xcodeproj - Signing is preconfigured:
project.ymlsetsDEVELOPMENT_TEAMto the free personal teamBK4Y6CXN35with automatic signing, so Signing & Capabilities should already show the team — no manual selection needed. (If you ever sign with a different Apple ID, updateDEVELOPMENT_TEAMinproject.yml, not in Xcode —xcodegen generateoverwrites Xcode-side changes.) - Press Run (⌘R).
Note: after adding files in a new phase, re-run
xcodegen generateand let Xcode reload the project. The signing team persists because it lives inproject.yml, so macOS permissions stay granted across rebuilds.
What Phase 0 does
- Launches as a menu-bar-only app (no Dock icon).
- Menu panel shows live status for the three permissions it needs — Microphone, Screen Recording, Accessibility — with Grant / Open Settings buttons.
- Shows a backend health check (
GET /api/status) against the configured host. - Settings: backend base URL, skip-TLS toggle (on by default for the self-signed cert), output folder, and adapter toggles (inert this phase).
No audio capture, call detection, screen reading, or backend hand-off yet — those
arrive in Phases 1–6 (docs/04_BUILD_PLAN.md).
Project layout
project.yml # XcodeGen recipe → generates the .xcodeproj
Ten31Transcripts/
App/ Ten31TranscriptsApp.swift, AppDelegate.swift
UI/ MenuBarView, SettingsView, PermissionRow
Permissions/PermissionsManager.swift
Backend/ SparkControlHealth.swift, InsecureTrustDelegate.swift
Settings/ AppSettings.swift
Support/ Info.plist, Ten31Transcripts.entitlements
Ten31TranscriptsTests/ # placeholder; real tests land in Phase 3
Notes
- App Sandbox is off and Hardened Runtime is off — this is a personal, LAN-only tool that must observe other apps. Revisit only if distributing.
- The default backend host is
https://your-spark-backend.local:62419(editable in Settings).