[Bug 2061687] Re: Snapshot doesn't work until camera is unplugged and plugged back in or pipewire or wireplumber is restarted

[Sebastien Bacher]

Thanks Nathan, I've tweaked the change to add the patch to the
debian/patches/series and uploaded

** Changed in: pipewire (Ubuntu Noble)
       Status: Triaged => Fix Committed

** Changed in: gnome-snapshot (Ubuntu)
       Status: Triaged => Invalid

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https://bugs.launchpad.net/bugs/2061687

Title:
  Snapshot doesn't work until camera is unplugged and plugged back in or
  pipewire or wireplumber is restarted

Status in OEM Priority Project:
  New
Status in PipeWire:
  Fix Released
Status in gnome-snapshot package in Ubuntu:
  Invalid
Status in pipewire package in Ubuntu:
  Fix Released
Status in pipewire source package in Noble:
  Fix Committed

Bug description:
  Impact
  ------

  Snapshot fails to show the camera feed when a USB camera is present in
  addition to the embedded one since boot.

  Test plan
  ---------

  *Power a computer with an integrated webcam off.
  *Plug an USB camera in.
  *Power the computer.
  *Start Snapshot.

  Expected: Snapshot starts showing the live feed of one of the cameras.

  Regression potential
  --------------------

  Detection and use of devices relying on the V4L2 on systems using
  Pipewire.

  Original description
  --------------------

  Ubuntu 24.04 LTS Beta

  On multiple computers, it appears like Snapshot doesn't work until I either:
  - unplug the external USB webcam and plug it back in
  - use the Fn key to disable the internal webcam and re-enable it

  I have reported this issue upstream

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