PipeWire 'pipewire-0' [0.3.77, aw@localhost.localdomain, cookie:55433162]
 └─ Clients:
        31. pipewire                            [0.3.77, aw@localhost.localdomain, pid:2607]
        33. WirePlumber                         [0.3.77, aw@localhost.localdomain, pid:2606]
        34. WirePlumber [export]                [0.3.77, aw@localhost.localdomain, pid:2606]
        37. GNOME Shell Volume Control          [0.3.77, aw@localhost.localdomain, pid:2826]
        41. uresourced                          [0.3.77, aw@localhost.localdomain, pid:2761]
        48. GNOME Volume Control Media Keys     [0.3.77, aw@localhost.localdomain, pid:3157]
        49. xdg-desktop-portal                  [0.3.77, aw@localhost.localdomain, pid:3444]
        50. Firefox                             [0.3.77, aw@localhost.localdomain, pid:3680]
        51. speech-dispatcher-dummy             [0.3.77, aw@localhost.localdomain, pid:4911]
        57. Firefox                             [0.3.77, aw@localhost.localdomain, pid:3680]
        58. Chromium input                      [0.3.77, aw@localhost.localdomain, pid:7854]
       100. Rhythmbox                           [0.3.77, aw@localhost.localdomain, pid:41182]
       105. wpctl                               [0.3.77, aw@localhost.localdomain, pid:55100]
       115. Mutter                              [0.3.77, aw@localhost.localdomain, pid:2826]
       116. GNOME Settings                      [0.3.77, aw@localhost.localdomain, pid:52589]

Audio
 ├─ Devices:
 │      45. Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590] [alsa]
 │      46. Family 17h (Models 00h-0fh) HD Audio Controller [alsa]
 │  
 ├─ Sinks:
 │  *   68. Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590] Digital Stereo (HDMI 5) [vol: 0.55]
 │  
 ├─ Sink endpoints:
 │  
 ├─ Sources:
 │  
 ├─ Source endpoints:
 │  
 └─ Streams:
        52. speech-dispatcher-dummy                                     
            112. output_FR       > SAMSUNG:playback_FR	[init]
            130. output_FL       > SAMSUNG:playback_FL	[init]
       104. Rhythmbox                                                   
             92. output_FR       > SAMSUNG:playback_FR	[active]
            131. output_FL       > SAMSUNG:playback_FL	[active]

Video
 ├─ Devices:
 │  
 ├─ Sinks:
 │  
 ├─ Sink endpoints:
 │  
 ├─ Sources:
 │  
 ├─ Source endpoints:
 │  
 └─ Streams:

Settings
 └─ Default Configured Node Names:
         0. Audio/Sink    alsa_output.pci-0000_06_00.1.hdmi-stereo-extra3