** Description changed:

- After connecting a Bluetooth headset and starting an audio recording, no
- audio is captured. Expected input from the Bluetooth headset, but the
- recorded file is silent. Running wpctl status shows:
+ [Impact]
+ After connecting a Bluetooth headset and starting an audio recording, no 
audio is captured. Expected input from the Bluetooth headset, but the recorded 
file is silent. Running wpctl status shows that loopback device bluez_input is 
not set as the default input source.
  
- Audio
-  ├─ Devices:
-  │      78. MOMENTUM 4                          [bluez5]
-  │      86. Meteor Lake-P HD Audio Controller   [alsa]
-  │  
-  ├─ Sinks:
-  │      80. Meteor Lake-P HD Audio Controller Speaker [vol: 0.40]
-  │      97. Meteor Lake-P HD Audio Controller HDMI / DisplayPort 2 Output 
[vol: 1.00]
-  │     100. Meteor Lake-P HD Audio Controller HDMI / DisplayPort 3 Output 
[vol: 1.00]
-  │     110. Meteor Lake-P HD Audio Controller HDMI / DisplayPort 1 Output 
[vol: 1.00]
-  │     121. MOMENTUM 4                          [vol: 0.83]
-  │  
-  ├─ Sources:
-  │      62. Meteor Lake-P HD Audio Controller Stereo Microphone [vol: 1.00]
-  │      71. Meteor Lake-P HD Audio Controller Digital Microphone [vol: 0.47]
-  │  
-  ├─ Filters:
-  │    - loopback-48695-22                                           
-  │  *   51. bluez_output.80:C3:BA:4D:3D:6E                               
[Audio/Sink]
-  │      94. bluez_playback_internal.80:C3:BA:4D:3D:6E                    
[Stream/Output/Audio/Internal]
-  │    - loopback-48695-20                                           
-  │     109. bluez_capture_internal.80:C3:BA:4D:3D:6E                     
[Stream/Input/Audio/Internal]
-  │     125. bluez_input.80:C3:BA:4D:3D:6E                                
[Audio/Source]
-  │  
-  └─ Streams:
+ [Test Plan]
+ 1. Install updated wireplumber
+ 2. Connect bluetooth headset with audio input
+ 3. use command `wpctl status` to check bluez_input selected
+ 4. record audio with audio recording APP (gnome-sound-recorder, pwrecord...)
+ 5. check the audio record from BT headset
  
- The loopback device bluez_input.80:C3:BA:4D:3D:6E is not set as the
- default input source. Consequently, WirePlumber does not auto-switch the
- Bluetooth profile to HSP/HFP, and no audio is captured.
+ [Where problems could occur]
+ The patch makes audio.source not select sink node. If the node's attribute 
setup correctly, there should not have any problem.
+ 
+ [Other Info]
+ Upstream commit: 
https://gitlab.freedesktop.org/pipewire/wireplumber/-/commit/80842cbb965608

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https://bugs.launchpad.net/bugs/2169803

Title:
  Sometimes not record any sound through bluetooth headset device

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