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20 lines
953 B
Markdown
20 lines
953 B
Markdown
# pw-loopback
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> Tool for creating loopback devices in pipewire.
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> More information: <https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Virtual-Devices>.
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- Create a loopback device with the default loopback behavior:
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`pw-loopback`
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- Create a sink that can be selected in applications that forwards the data to another sink:
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`pw-loopback -m '{{[FL FR]}}' --capture-props='{{media.class=Audio/Sink node.name=my-sink}}'`
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- Create a sink that can be selected in applications that swaps the left and right channels to another sink:
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`pw-loopback --capture-props='{{media.class=Audio/Sink node.name=my-sink audio.position=[FL FR]}}' --playback-props='{{audio.position=[FR FL]}}'`
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- Create a source that can be selected in applications that swaps the left and right channels from another source:
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`pw-loopback --capture-props='{{audio.position=[FR FL]}}' --playback-props='{{media.class=Audio/Source node.name=my-source audio.position=[FL FR]}}'`
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