pw-loopback

Tool for creating loopback devices in pipewire.

TLDR

Create a loopback device with the default loopback behavior

$ pw-loopback

Create a loopback device that automatically connects to the speakers

$ pw-loopback -m '[[FL FR]]' --capture-props='[media.class=Audio/Sink]'

Create a loopback device that automatically connects to the microphone

$ pw-loopback -m '[[FL FR]]' --playback-props='[media.class=Audio/Source]'

Create a dummy loopback device that doesn't automatically connect to anything

$ pw-loopback -m '[[FL FR]]' --capture-props='[media.class=Audio/Sink]' --playback-props='[media.class=Audio/Source]'

Create a loopback device that automatically connects to the speakers and swaps the left and right channels between the sink and source

$ pw-loopback --capture-props='[media.class=Audio/Sink audio.position=[FL FR]]' --playback-props='[audio.position=[FR FL]]'

Create a loopback device that automatically connects to the microphone and swaps the left and right channels between the sink and source

$ pw-loopback --capture-props='[audio.position=[FR FL]]' --playback-props='[media.class=Audio/Source audio.position=[FL FR]]'

pw-loopback [options]
  -h, --help                            Show this help
      --version                         Show version
  -r, --remote                          Remote daemon name
  -n, --name                            Node name (default 'pw-loopback-167813')
  -g, --group                           Node group (default 'pw-loopback-167813')
  -c, --channels                        Number of channels (default 2)
  -m, --channel-map                     Channel map (default '[ FL, FR ]')
  -l, --latency                         Desired latency in ms
  -C  --capture                         Capture source to connect to
      --capture-props                   Capture stream properties
  -P  --playback                        Playback sink to connect to
      --playback-props                  Playback stream properties

pw-loopback

Tool for creating loopback devices in pipewire.

TLDR

Help