pipewire/src/daemon/pipewire.conf.in

#daemon config file for PipeWire version @VERSION@
properties = {
    ## configure properties in the system
    #library.name.system =			support/libspa-support
    #context.data-loop.library.name.system =	support/libspa-support
    #link.max-buffers =		64
    link.max-buffers =		16		# version < 3 clients can't handle more
    #mem.warn-mlock =		false
    #mem.allow-mlock =		true
    #mem.mlock-all =		false
    #log.level =		2

    ## Properties for the DSP configuration
    #default.clock.rate	=		48000
    #default.clock.quantum =		1024
    #default.clock.min-quantum =	32
    #default.clock.max-quantum =	8192
    #default.video.width =		640
    #default.video.height =		480
    #default.video.rate.num =		25
    #default.video.rate.denom =		1
}

spa-libs = {
    ## <factory-name regex> = <library-name>
    #
    # used to find spa factory names. It maps an spa factory name
    # regular expression to a library name that should contain
    # that factory.
    #
    audio.convert* = 	audioconvert/libspa-audioconvert
    api.alsa.* =	alsa/libspa-alsa
    api.v4l2.* =	v4l2/libspa-v4l2
    api.libcamera.* =	libcamera/libspa-libcamera
    api.bluez5.* =	bluez5/libspa-bluez5
    api.vulkan.* =	vulkan/libspa-vulkan
    api.jack.* =	jack/libspa-jack
    support.* =		support/libspa-support
    #videotestsrc = videotestsrc/libspa-videotestsrc
    #audiotestsrc = audiotestsrc/libspa-audiotestsrc
}

modules = {
    ##  <module-name> = { [args = { <key>=<value> ... }]
    #                     [flags = [ [ifexists] [nofail] ]}
    #
    # Loads a module with the given parameters.
    # If ifexists is given, the module is ignoed when it is not found.
    # If nofail is given, module initialization failures are ignored.
    #

    # Uses RTKit to boost the data thread priority
    libpipewire-module-rtkit  = {
        args = {
            #nice.level = -11
            #rt.prio = 20
            #rt.time.soft = 200000
            #rt.time.hard = 200000
	}
        flags = [ ifexists nofail ]
    }

    # The native communication protocol
    libpipewire-module-protocol-native = null

    # The profile module. Allows application to access profiler
    # and performance data. It provides an interface that is used
    # by pw-top and pw-profiler.
    libpipewire-module-profiler = null

    # Allows applications to create metadata objects. It creates
    # a factory for Metadata objects.
    libpipewire-module-metadata = null

    # Creates a factory for making devices that run in the
    # context of the PipeWire server.
    libpipewire-module-spa-device-factory = null

    # Creates a factory for making nodes that run in the
    # context of the PipeWire server.
    libpipewire-module-spa-node-factory = null

    # Allows creating nodes that run in the context of the
    # client. Is used by all clients that want to provide
    # data to PipeWire.
    libpipewire-module-client-node = null

    # Allows creating devices that run in the context of the
    # client. Is used by the session manager.
    libpipewire-module-client-device = null

    # The portal module monitors the PID of the portal process
    # and tags connections with the same PID as portal
    # connections.
    libpipewire-module-portal = null

    # The access module can perform acces checks and block
    # new clients.
    libpipewire-module-access = {
        args = {
            # access.allowed to list an array of paths of allowed
            # apps.
            #access.allowed = [
            #    @media_session_path@
            #]

            # an array of rejected paths
            #access.rejected = [ ]

            # an array of paths with restricted access
            #access.restricted = [ ]

            # anything not in the above lists gets assigned the
            # access.force permission.
            #access.force = flatpak
        }
    }

    # Makes a factory for wrapping nodes in an adapter with a
    # converter and resampler.
    libpipewire-module-adapter = null

    # Makes a factory for creating links between ports
    libpipewire-module-link-factory = null

    # Provides factories to make session manager objects
    libpipewire-module-session-manager = null
}

objects = {
    ## <factory-name> = { [args = { <key>=<value> ... } ]
    #                     [flags = [ [nofail] ] }
    #
    # Creates an object from a PipeWire factory with the given parameters.
    # If nofail is given, errors are ignored (and no object is created)
    #
    #spa-node-factory = { args = "factory.name=videotestsrc node.name=videotestsrc Spa:Pod:Object:Param:Props:patternType=1" }
    #spa-device-factory  = { args = "factory.name=api.jack.device foo=bar" flags = [ nofail ] }
    #spa-device-factory = { args = "factory.name=api.alsa.enum.udev" }
    #spa-device-factory = { args = "factory.name=api.alsa.seq.bridge node.name=Internal-MIDI-Bridge" }
    #adapter = { args = "factory.name=audiotestsrc node.name=my-test" }
    #spa-node-factory  = { args = "factory.name=api.vulkan.compute.source node.name=my-compute-source" }

    # A default dummy driver. This handles nodes marked with the "node.always-driver"
    # property when no other driver is currently active. JACK clients need this.
    spa-node-factory = {
        args = {
            factory.name = support.node.driver
            node.name = Dummy-Driver
            priority.driver = 8000
        }
    }
}

exec = {
    ## <program-name> = { [args = "<arguments>"] }
    #
    # Execute the given program with arguments.
    #
    # Start the session manager. Run the session manager with -h for
    # options.
    #
    "@media_session_path@" = { args = ""}
    #
    # You can optionally start the pulseaudio-server here as well
    # but it better to start it as a systemd service.
    # It can be interesting to start another daemon here that listens
    # on another address with the -a option (eg. -a tcp:4713)
    #
    #"@pipewire_pulse_path@" = { "#args" = "-a tcp:4713" }
}