sets.bin's capture_ns is CLOCK_MONOTONIC_RAW; poses.jsonl and prompts.jsonl are
CLOCK_MONOTONIC. On 2026-10-03 the two were 0.80 s apart during a session and
1.11 s apart five hours later, so images can't be paired with poses by
capture_ns. take.json now samples RAW minus MONOTONIC as each recording part
starts and stops (as ft-hands' raw_minus_mono_ns), so readers can put each
exposure on the poses' clock.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The checklist page measures the light when it opens, starting ft-camd if
nothing runs it (and stopping it on quit), instead of saying the cameras
aren't running. The round's lighting defaults to what the cameras measure:
daylight or indoor, from the mono cameras' ambient infrared. Lamps give off
little infrared, so dim and normal rooms read alike; picking dim, room or
daylight still overrides it. session.json gets source, measured and
ambient_ir.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The second real session took 16 minutes, half of it 36 still poses. Labels
come from the auto-labeller, so what matters is variety, not clean holds.
A sweep step shows a strip of pose pictures and lights one every 4 s while
the hands move slowly near and far; each cue is a prompt event with
"cue": true. The core session is now 15 steps, about 5 minutes recorded.
The pose groups, the one-hand sweeps' groups and the cue order are shuffled
per session, seeded from its id and saved in session.json. A quick round
(--quick, or the checklist's choice) is about 2 minutes for extra lighting.
Touch the dot has 6 dots, the push sections two heights.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The headset's right-side click button (KEY_SELECT on gpio-keys, read without
a grab) now works the session: Next while a step waits, pause during a hold,
resume while paused. With no mouse connected the hints lead with it.
The push sections say plainly to push straight out from the headset and pull
back, with a side-view picture of the head, the headset and the arrow, and
the bar's ends read "At your chest" and "Arm out". The bar labels are sent
as one field, so labels with spaces no longer split.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The first real session moved on every 5 s with text only, too fast to follow.
Each step now waits for Next (Space or the window's button), counts down 3-2-1
while recording, then holds. P pauses, R redoes a step, S skips a section;
"Advance by itself" (--auto) keeps the old timed flow. Nothing records while
a step waits: each step is its own recording part.
The panel and the window show a picture of each pose (hands/rec/poses,
generated by make_poses.py from a parametric hand, MIT) and a diagram of where
to hold the hands and how far out. prompts.jsonl gains ready, wait and redo
events; session.json gains mode.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
