camera_hotplug_node:
  ros__parameters:
    video_glob:      "/dev/video*"          # glob pattern for USB camera devices
    output_topic:    "/saltybot/camera_status"

    poll_rate:       2.0     # device scan frequency (Hz)

    # Reconnect detection: if a camera reappears within restart_grace_s
    # seconds of being lost, publish "restarting" instead of "connected".
    restart_grace_s: 5.0     # reconnect grace window (s)
    restart_hold_s:  2.0     # duration to hold "restarting" before resolving (s)

    # Set true to publish status on every poll tick, not only on change.
    publish_always:  false
