The preview settled when the image had loaded, so the panel's <img> took the
src while it was still decoding and then faded in over 180 ms: every camera
click lingered on an empty box. The preview now settles once the frame is
decoded (a rejected decode still shows the loaded frame, and a decode that
never settles shows it after one second), and the fade is gone.
The frame lifecycle keeps its request state in an object instead of the
image's dataset and publishes it; the panel binds the image's src, class
and data attributes and the wrapper's loading and has-frame classes from
it, so preload tokens, kept pixels on a failed refresh and clearing on a
camera change are unchanged. The source badge is the pure
presentCctvSourceBadge(), the live switch and the typed summary are
published too. The video surface still draws into the panel's canvas.
presentCctvCalibration() joins the panel view: ADJUST, SAVE CAL, RESET CAL
and the seven pose chips render from the gev-cctv store. The inline editor
is store state: starting an edit publishes its field, starting value and
finish(), and the CctvCalValue chip renders the number input. The draft is
set once on mount so a refresh while typing keeps it; each edit gets its
own input. Commit and cancel rules, the captured base pose and the camera
guards stay with CctvControls.
formField.js had no other user and is removed.
Sameh Khamis