[doc] audio: SPICE server is required for USB audio

This commit is contained in:
Jonathan Rubenstein
2026-10-26 18:42:11 +02:00
committed by Geoffrey McRae
parent 1ecc4884ac
commit 987d2537c4

View File

@@ -38,18 +38,26 @@ USB audio setup
USB audio requires:
* a client built with ``libusbredirparser-0.5``;
* at least one unused SPICE USB redirection channel in the VM; and
* a SPICE server
* at least one unused SPICE USB redirection channel; and
* a working client playback backend.
For libvirt, add a USB redirection device:
For libvirt, add a SPICE server:
.. code:: xml
<redirdev bus='usb' type='spicevmc'/>
<graphics type='spice'/>
In virt-manager, this is a **USB Redirector** device using the SPICE channel.
It is dedicated to the virtual Looking Glass audio device while USB audio is
active.
and a USB redirection device:
.. code:: xml
<devices>
<redirdev bus='usb' type='spicevmc'/>
</devices>
The USB redirection device is dedicated to the virtual Looking Glass audio
device while USB audio is active.
The emulated USB audio device is enabled by default. Its settings are: