Add sound support with PipeWire
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context.exec = [ { path = "/usr/bin/wireplumber" args = "" } ]
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# Daemon config file for PipeWire version "0.3.68" #
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#
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# Copy and edit this file in /etc/pipewire for system-wide changes
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# or in ~/.config/pipewire for local changes.
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#
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# It is also possible to place a file with an updated section in
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# /etc/pipewire/pipewire.conf.d/ for system-wide changes or in
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# ~/.config/pipewire/pipewire.conf.d/ for local changes.
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#
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context.properties = {
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## Configure properties in the system.
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#library.name.system = support/libspa-support
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#context.data-loop.library.name.system = support/libspa-support
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#support.dbus = true
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#link.max-buffers = 64
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link.max-buffers = 16 # version < 3 clients can't handle more
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#mem.warn-mlock = false
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#mem.allow-mlock = true
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#mem.mlock-all = false
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#clock.power-of-two-quantum = true
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#log.level = 2
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#cpu.zero.denormals = false
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core.daemon = true # listening for socket connections
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core.name = pipewire-0 # core name and socket name
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## Properties for the DSP configuration.
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#default.clock.rate = 48000
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#default.clock.allowed-rates = [ 48000 ]
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#default.clock.quantum = 1024
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#default.clock.min-quantum = 32
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#default.clock.max-quantum = 2048
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#default.clock.quantum-limit = 8192
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#default.video.width = 640
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#default.video.height = 480
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#default.video.rate.num = 25
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#default.video.rate.denom = 1
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#
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#settings.check-quantum = false
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#settings.check-rate = false
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#
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# These overrides are only applied when running in a vm.
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vm.overrides = {
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default.clock.min-quantum = 1024
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}
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# keys checked below to disable module loading
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module.x11.bell = true
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}
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context.spa-libs = {
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#<factory-name regex> = <library-name>
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#
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# Used to find spa factory names. It maps an spa factory name
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# regular expression to a library name that should contain
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# that factory.
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#
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audio.convert.* = audioconvert/libspa-audioconvert
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avb.* = avb/libspa-avb
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api.alsa.* = alsa/libspa-alsa
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api.v4l2.* = v4l2/libspa-v4l2
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api.libcamera.* = libcamera/libspa-libcamera
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api.bluez5.* = bluez5/libspa-bluez5
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api.vulkan.* = vulkan/libspa-vulkan
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api.jack.* = jack/libspa-jack
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support.* = support/libspa-support
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#videotestsrc = videotestsrc/libspa-videotestsrc
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#audiotestsrc = audiotestsrc/libspa-audiotestsrc
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}
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context.modules = [
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#{ name = <module-name>
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# ( args = { <key> = <value> ... } )
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# ( flags = [ ( ifexists ) ( nofail ) ] )
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# ( condition = [ { <key> = <value> ... } ... ] )
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#}
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#
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# Loads a module with the given parameters.
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# If ifexists is given, the module is ignored when it is not found.
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# If nofail is given, module initialization failures are ignored.
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# If condition is given, the module is loaded only when the context
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# properties all match the match rules.
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#
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# Uses realtime scheduling to boost the audio thread priorities. This uses
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# RTKit if the user doesn't have permission to use regular realtime
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# scheduling.
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{ name = libpipewire-module-rt
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args = {
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nice.level = -11
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#rt.prio = 88
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#rt.time.soft = -1
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#rt.time.hard = -1
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}
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flags = [ ifexists nofail ]
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}
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# The native communication protocol.
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{ name = libpipewire-module-protocol-native }
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# The profile module. Allows application to access profiler
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# and performance data. It provides an interface that is used
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# by pw-top and pw-profiler.
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{ name = libpipewire-module-profiler }
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# Allows applications to create metadata objects. It creates
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# a factory for Metadata objects.
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{ name = libpipewire-module-metadata }
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# Creates a factory for making devices that run in the
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# context of the PipeWire server.
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{ name = libpipewire-module-spa-device-factory }
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# Creates a factory for making nodes that run in the
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# context of the PipeWire server.
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{ name = libpipewire-module-spa-node-factory }
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# Allows creating nodes that run in the context of the
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# client. Is used by all clients that want to provide
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# data to PipeWire.
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{ name = libpipewire-module-client-node }
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# Allows creating devices that run in the context of the
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# client. Is used by the session manager.
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{ name = libpipewire-module-client-device }
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# The portal module monitors the PID of the portal process
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# and tags connections with the same PID as portal
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# connections.
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{ name = libpipewire-module-portal
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flags = [ ifexists nofail ]
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}
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# The access module can perform access checks and block
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# new clients.
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{ name = libpipewire-module-access
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args = {
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# access.allowed to list an array of paths of allowed
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# apps.
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#access.allowed = [
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# /usr/bin/pipewire-media-session
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#]
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# An array of rejected paths.
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#access.rejected = [ ]
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# An array of paths with restricted access.
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#access.restricted = [ ]
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# Anything not in the above lists gets assigned the
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# access.force permission.
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#access.force = flatpak
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}
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}
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# Makes a factory for wrapping nodes in an adapter with a
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# converter and resampler.
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{ name = libpipewire-module-adapter }
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# Makes a factory for creating links between ports.
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{ name = libpipewire-module-link-factory }
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# Provides factories to make session manager objects.
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{ name = libpipewire-module-session-manager }
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# Use libcanberra to play X11 Bell
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{ name = libpipewire-module-x11-bell
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args = {
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#sink.name = ""
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#sample.name = "bell-window-system"
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#x11.display = null
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#x11.xauthority = null
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}
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flags = [ ifexists nofail ]
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condition = [ { module.x11.bell = true } ]
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}
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]
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context.objects = [
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#{ factory = <factory-name>
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# ( args = { <key> = <value> ... } )
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# ( flags = [ ( nofail ) ] )
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# ( condition = [ { <key> = <value> ... } ... ] )
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#}
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#
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# Creates an object from a PipeWire factory with the given parameters.
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# If nofail is given, errors are ignored (and no object is created).
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# If condition is given, the object is created only when the context properties
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# all match the match rules.
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#
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#{ factory = spa-node-factory args = { factory.name = videotestsrc node.name = videotestsrc Spa:Pod:Object:Param:Props:patternType = 1 } }
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#{ factory = spa-device-factory args = { factory.name = api.jack.device foo=bar } flags = [ nofail ] }
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#{ factory = spa-device-factory args = { factory.name = api.alsa.enum.udev } }
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#{ factory = spa-node-factory args = { factory.name = api.alsa.seq.bridge node.name = Internal-MIDI-Bridge } }
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#{ factory = adapter args = { factory.name = audiotestsrc node.name = my-test } }
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#{ factory = spa-node-factory args = { factory.name = api.vulkan.compute.source node.name = my-compute-source } }
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# A default dummy driver. This handles nodes marked with the "node.always-driver"
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# property when no other driver is currently active. JACK clients need this.
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{ factory = spa-node-factory
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args = {
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factory.name = support.node.driver
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node.name = Dummy-Driver
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node.group = pipewire.dummy
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priority.driver = 20000
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#clock.id = monotonic # realtime | tai | monotonic-raw | boottime
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#clock.name = "clock.system.monotonic"
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}
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}
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{ factory = spa-node-factory
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args = {
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factory.name = support.node.driver
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node.name = Freewheel-Driver
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priority.driver = 19000
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node.group = pipewire.freewheel
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node.freewheel = true
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}
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}
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# An example clock reading from /dev/ptp0. Another option is to sync the
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# ptp clock to CLOCK_TAI and then set clock.id = tai.
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#{ factory = spa-node-factory
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# args = {
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# factory.name = support.node.driver
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# node.name = PTP0-Driver
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# node.group = pipewire.ptp0
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# priority.driver = 30000
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# clock.name = "clock.system.ptp0"
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# #clock.id = tai
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# clock.device = "/dev/ptp0"
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# }
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#}
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# This creates a new Source node. It will have input ports
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# that you can link, to provide audio for this source.
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#{ factory = adapter
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# args = {
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# factory.name = support.null-audio-sink
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# node.name = "my-mic"
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# node.description = "Microphone"
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# media.class = "Audio/Source/Virtual"
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# audio.position = "FL,FR"
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# }
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#}
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# This creates a single PCM source device for the given
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# alsa device path hw:0. You can change source to sink
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# to make a sink in the same way.
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#{ factory = adapter
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# args = {
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# factory.name = api.alsa.pcm.source
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# node.name = "alsa-source"
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# node.description = "PCM Source"
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# media.class = "Audio/Source"
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# api.alsa.path = "hw:0"
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# api.alsa.period-size = 1024
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# api.alsa.headroom = 0
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# api.alsa.disable-mmap = false
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# api.alsa.disable-batch = false
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# audio.format = "S16LE"
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# audio.rate = 48000
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# audio.channels = 2
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# audio.position = "FL,FR"
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# }
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#}
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]
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context.exec = [
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#{ path = <program-name>
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# ( args = "<arguments>" )
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# ( condition = [ { <key> = <value> ... } ... ] )
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#}
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#
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# Execute the given program with arguments.
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# If condition is given, the program is executed only when the context
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# properties all match the match rules.
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#
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# You can optionally start the session manager here,
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# but it is better to start it as a systemd service.
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# Run the session manager with -h for options.
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#
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#{ path = "/usr/bin/pipewire-media-session" args = "" }
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#
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# You can optionally start the pulseaudio-server here as well
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# but it is better to start it as a systemd service.
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# It can be interesting to start another daemon here that listens
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# on another address with the -a option (eg. -a tcp:4713).
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#
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#{ path = "/usr/bin/pipewire" args = "-c pipewire-pulse.conf" }
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]
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