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stuaxo/pw-dump.json Secret

Created February 3, 2022 11:55
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pipewire dump
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pw-dump.json
[
{
"id": 0,
"type": "PipeWire:Interface:Core",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"cookie": 3091315544,
"user-name": "stu",
"host-name": "computer",
"version": "0.3.44",
"name": "pipewire-0",
"change-mask": [ "props" ],
"props": {
"config.name": "pipewire.conf",
"link.max-buffers": 16,
"core.daemon": true,
"core.name": "pipewire-0",
"cpu.max-align": 32,
"default.clock.rate": 48000,
"default.clock.quantum": 1024,
"default.clock.min-quantum": 32,
"default.clock.max-quantum": 2048,
"default.clock.quantum-limit": 8192,
"default.video.width": 640,
"default.video.height": 480,
"default.video.rate.num": 25,
"default.video.rate.denom": 1,
"log.level": 2,
"clock.power-of-two-quantum": true,
"mem.warn-mlock": false,
"mem.allow-mlock": true,
"settings.check-quantum": false,
"settings.check-rate": false,
"object.id": 0,
"object.serial": 0
}
}
},
{
"id": 1,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-rt",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-rt.so",
"args": "{\n nice.level = -11\n #rt.prio = 88\n #rt.time.soft = -1\n #rt.time.hard = -1\n }",
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-rt",
"object.id": 1,
"object.serial": 1,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Use realtime thread scheduling, falling back to RTKit",
"module.usage": "[nice.level=<priority: default 20(don't change)>] [rt.prio=<priority: default 88>] [rt.time.soft=<in usec: default -1] [rt.time.hard=<in usec: default -1] ",
"module.version": "0.3.44",
"nice.level": -11
}
}
},
{
"id": 2,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-protocol-native",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-protocol-native.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-protocol-native",
"object.id": 2,
"object.serial": 2,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Native protocol using unix sockets",
"module.version": "0.3.44"
}
}
},
{
"id": 4,
"type": "PipeWire:Interface:Profiler",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"props": {
"object.serial": 4
}
},
{
"id": 3,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-profiler",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-profiler.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-profiler",
"object.id": 3,
"object.serial": 3,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Generate Profiling data",
"module.version": "0.3.44"
}
}
},
{
"id": 5,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-metadata",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-metadata.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-metadata",
"object.id": 5,
"object.serial": 5,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create metadata store",
"module.version": "0.3.44"
}
}
},
{
"id": 6,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "metadata",
"type": "PipeWire:Interface:Metadata",
"version": 3,
"change-mask": [ "props" ],
"props": {
"module.id": 5,
"object.id": 6,
"object.serial": 6,
"factory.name": "metadata",
"factory.type.name": "PipeWire:Interface:Metadata",
"factory.type.version": 3
}
}
},
{
"id": 7,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-spa-device-factory",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-spa-device-factory.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-spa-device-factory",
"object.id": 7,
"object.serial": 7,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Provide a factory to make SPA devices",
"module.version": "0.3.44"
}
}
},
{
"id": 8,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "spa-device-factory",
"type": "PipeWire:Interface:Device",
"version": 3,
"change-mask": [ "props" ],
"props": {
"module.id": 7,
"object.id": 8,
"object.serial": 8,
"factory.name": "spa-device-factory",
"factory.type.name": "PipeWire:Interface:Device",
"factory.type.version": 3
}
}
},
{
"id": 9,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-spa-node-factory",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-spa-node-factory.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-spa-node-factory",
"object.id": 9,
"object.serial": 9,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Provide a factory to make SPA nodes",
"module.version": "0.3.44"
}
}
},
{
"id": 10,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "spa-node-factory",
"type": "PipeWire:Interface:Node",
"version": 3,
"change-mask": [ "props" ],
"props": {
"module.id": 9,
"object.id": 10,
"object.serial": 10,
"factory.name": "spa-node-factory",
"factory.type.name": "PipeWire:Interface:Node",
"factory.type.version": 3
}
}
},
{
"id": 11,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-client-node",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-client-node.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-client-node",
"object.id": 11,
"object.serial": 11,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create and control remote nodes",
"module.version": "0.3.44"
}
}
},
{
"id": 12,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "client-node",
"type": "PipeWire:Interface:ClientNode",
"version": 4,
"change-mask": [ "props" ],
"props": {
"module.id": 11,
"object.id": 12,
"object.serial": 12,
"factory.name": "client-node",
"factory.type.name": "PipeWire:Interface:ClientNode",
"factory.type.version": 4
}
}
},
{
"id": 13,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-client-device",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-client-device.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-client-device",
"object.id": 13,
"object.serial": 13,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create and control remote devices",
"module.version": "0.3.44"
}
}
},
{
"id": 14,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "client-device",
"type": "Spa:Pointer:Interface:Device",
"version": 0,
"change-mask": [ "props" ],
"props": {
"factory.usage": "[device.name=<string>]",
"module.id": 13,
"object.id": 14,
"object.serial": 14,
"factory.name": "client-device",
"factory.type.name": "Spa:Pointer:Interface:Device",
"factory.type.version": 0
}
}
},
{
"id": 15,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-portal",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-portal.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-portal",
"object.id": 15,
"object.serial": 15
}
}
},
{
"id": 16,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-access",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-access.so",
"args": "{\n # access.allowed to list an array of paths of allowed\n # apps.\n #access.allowed = [\n # /usr/bin/pipewire-media-session\n #]\n\n # An array of rejected paths.\n #access.rejected = [ ]\n\n # An array of paths with restricted access.\n #access.restricted = [ ]\n\n # Anything not in the above lists gets assigned the\n # access.force permission.\n #access.force = flatpak\n }",
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-access",
"object.id": 16,
"object.serial": 16,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Perform access check",
"module.usage": "[ access.force=flatpak ] [ access.allowed=<cmd-line> ] [ access.rejected=<cmd-line> ] [ access.restricted=<cmd-line> ] ",
"module.version": "0.3.44"
}
}
},
{
"id": 17,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-adapter",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-adapter.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-adapter",
"object.id": 17,
"object.serial": 17,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Manage adapter nodes",
"module.version": "0.3.44"
}
}
},
{
"id": 18,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "adapter",
"type": "PipeWire:Interface:Node",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.usage": "factory.name=<factory-name> [library.name=<library-name>] node.name=<string> ",
"module.id": 17,
"object.id": 18,
"object.serial": 18,
"factory.name": "adapter",
"factory.type.name": "PipeWire:Interface:Node",
"factory.type.version": 3
}
}
},
{
"id": 19,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-link-factory",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-link-factory.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-link-factory",
"object.id": 19,
"object.serial": 19,
"module.author": "Wim Taymans <wim.taymans@gmail.com>",
"module.description": "Allow clients to create links",
"module.version": "0.3.44"
}
}
},
{
"id": 20,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "link-factory",
"type": "PipeWire:Interface:Link",
"version": 3,
"change-mask": [ "props" ],
"props": {
"factory.usage": "link.output.node=<output-node> [link.output.port=<output-port>] link.input.node=<input-node> [link.input.port=<input-port>] [object.linger=<bool>] [link.passive=<bool>]",
"module.id": 19,
"object.id": 20,
"object.serial": 20,
"factory.name": "link-factory",
"factory.type.name": "PipeWire:Interface:Link",
"factory.type.version": 3
}
}
},
{
"id": 21,
"type": "PipeWire:Interface:Module",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "libpipewire-module-session-manager",
"filename": "/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-session-manager.so",
"args": null,
"change-mask": [ "props" ],
"props": {
"module.name": "libpipewire-module-session-manager",
"object.id": 21,
"object.serial": 21,
"module.author": "George Kiagiadakis <george.kiagiadakis@collabora.com>",
"module.description": "Implements objects for session management",
"module.version": "0.3.44"
}
}
},
{
"id": 22,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "client-endpoint",
"type": "PipeWire:Interface:ClientEndpoint",
"version": 0,
"change-mask": [ "props" ],
"props": {
"module.id": 21,
"object.id": 22,
"object.serial": 22,
"factory.name": "client-endpoint",
"factory.type.name": "PipeWire:Interface:ClientEndpoint",
"factory.type.version": 0
}
}
},
{
"id": 23,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "client-session",
"type": "PipeWire:Interface:ClientSession",
"version": 0,
"change-mask": [ "props" ],
"props": {
"module.id": 21,
"object.id": 23,
"object.serial": 23,
"factory.name": "client-session",
"factory.type.name": "PipeWire:Interface:ClientSession",
"factory.type.version": 0
}
}
},
{
"id": 24,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "session",
"type": "PipeWire:Interface:Session",
"version": 0,
"change-mask": [ "props" ],
"props": {
"module.id": 21,
"object.id": 24,
"object.serial": 24,
"factory.name": "session",
"factory.type.name": "PipeWire:Interface:Session",
"factory.type.version": 0
}
}
},
{
"id": 25,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "endpoint",
"type": "PipeWire:Interface:Endpoint",
"version": 0,
"change-mask": [ "props" ],
"props": {
"module.id": 21,
"object.id": 25,
"object.serial": 25,
"factory.name": "endpoint",
"factory.type.name": "PipeWire:Interface:Endpoint",
"factory.type.version": 0
}
}
},
{
"id": 26,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "endpoint-stream",
"type": "PipeWire:Interface:EndpointStream",
"version": 0,
"change-mask": [ "props" ],
"props": {
"module.id": 21,
"object.id": 26,
"object.serial": 26,
"factory.name": "endpoint-stream",
"factory.type.name": "PipeWire:Interface:EndpointStream",
"factory.type.version": 0
}
}
},
{
"id": 27,
"type": "PipeWire:Interface:Factory",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"name": "endpoint-link",
"type": "PipeWire:Interface:EndpointLink",
"version": 0,
"change-mask": [ "props" ],
"props": {
"module.id": 21,
"object.id": 27,
"object.serial": 27,
"factory.name": "endpoint-link",
"factory.type.name": "PipeWire:Interface:EndpointLink",
"factory.type.version": 0
}
}
},
{
"id": 28,
"type": "PipeWire:Interface:Node",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"max-input-ports": 0,
"max-output-ports": 0,
"change-mask": [ "input-ports", "output-ports", "state", "props", "params" ],
"n-input-ports": 0,
"n-output-ports": 0,
"state": "suspended",
"error": null,
"props": {
"factory.name": "support.node.driver",
"node.name": "Dummy-Driver",
"node.group": "pipewire.dummy",
"priority.driver": 20000,
"factory.id": 10,
"clock.quantum-limit": 8192,
"node.driver": true,
"object.id": 28,
"object.serial": 28
},
"params": {
}
}
},
{
"id": 29,
"type": "PipeWire:Interface:Node",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"max-input-ports": 0,
"max-output-ports": 0,
"change-mask": [ "input-ports", "output-ports", "state", "props", "params" ],
"n-input-ports": 0,
"n-output-ports": 0,
"state": "suspended",
"error": null,
"props": {
"factory.name": "support.node.driver",
"node.name": "Freewheel-Driver",
"priority.driver": 19000,
"node.group": "pipewire.freewheel",
"node.freewheel": true,
"factory.id": 10,
"clock.quantum-limit": 8192,
"node.driver": true,
"object.id": 29,
"object.serial": 29
},
"params": {
}
}
},
{
"id": 30,
"type": "PipeWire:Interface:Metadata",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"props": {
"object.serial": 30,
"metadata.name": "settings"
},
"metadata": [
{ "subject": 0, "key": "log.level", "type": "", "value": 2 },
{ "subject": 0, "key": "clock.rate", "type": "", "value": 48000 },
{ "subject": 0, "key": "clock.allowed-rates", "type": "", "value": "[ 48000 ]" },
{ "subject": 0, "key": "clock.quantum", "type": "", "value": 1024 },
{ "subject": 0, "key": "clock.min-quantum", "type": "", "value": 32 },
{ "subject": 0, "key": "clock.max-quantum", "type": "", "value": 2048 },
{ "subject": 0, "key": "clock.force-quantum", "type": "", "value": 0 },
{ "subject": 0, "key": "clock.force-rate", "type": "", "value": 0 }
]
},
{
"id": 31,
"type": "PipeWire:Interface:Client",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"change-mask": [ "props" ],
"props": {
"pipewire.protocol": "protocol-native",
"pipewire.sec.pid": 23789,
"pipewire.sec.uid": 1000,
"pipewire.sec.gid": 1000,
"pipewire.sec.label": "unconfined",
"module.id": 2,
"object.id": 31,
"object.serial": 31,
"config.prefix": "media-session.d",
"config.name": "media-session.conf",
"default-profile.restore-bluetooth": true,
"cpu.max-align": 32,
"default.clock.rate": 48000,
"default.clock.quantum": 1024,
"default.clock.min-quantum": 32,
"default.clock.max-quantum": 2048,
"default.clock.quantum-limit": 8192,
"default.video.width": 640,
"default.video.height": 480,
"default.video.rate.num": 25,
"default.video.rate.denom": 1,
"log.level": 2,
"clock.power-of-two-quantum": true,
"link.max-buffers": 64,
"mem.warn-mlock": false,
"mem.allow-mlock": true,
"settings.check-quantum": false,
"settings.check-rate": false,
"application.name": "pipewire-media-session",
"application.process.binary": "pipewire-media-session",
"application.language": "en_GB.UTF-8",
"application.process.id": 23789,
"application.process.user": "stu",
"application.process.host": "computer",
"core.version": "0.3.44",
"core.name": "pipewire-stu-23789",
"pipewire.access": "unrestricted"
}
}
},
{
"id": 33,
"type": "PipeWire:Interface:Metadata",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"props": {
"metadata.name": "default",
"factory.id": 6,
"module.id": 5,
"client.id": 31
},
"metadata": [
{ "subject": 0, "key": "default.configured.audio.sink", "type": "Spa:String:JSON", "value": { "name": "alsa_output.pci-0000_04_00.1.hdmi-stereo-extra1" } },
{ "subject": 0, "key": "default.audio.sink", "type": "Spa:String:JSON", "value": { "name": "alsa_output.pci-0000_04_00.1.hdmi-stereo-extra1" } },
{ "subject": 0, "key": "default.audio.source", "type": "Spa:String:JSON", "value": { "name": "alsa_input.usb-Creative_Technology_Ltd_Sound_Blaster_Play__3_00051932-00.analog-stereo" } },
{ "subject": 0, "key": "default.video.source", "type": "Spa:String:JSON", "value": { "name": "v4l2_input.pci-0000_04_00.3-usb-0_4_1.2.2" } }
]
},
{
"id": 34,
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"Legacy 2",
"device.icon_name",
"video-display",
"card.profile.port",
"1",
"device.product.name",
"Philips FTV",
"route.hw-mute",
"false",
"route.hw-volume",
"false"
],
"profiles": [ 2, 5, 6 ],
"device": 5,
"props": {
"mute": false,
"channelVolumes": [ 2.696864, 2.774853 ],
"volumeBase": 1.000000,
"volumeStep": 0.000015,
"channelMap": [ "FL", "FR" ],
"softVolumes": [ 2.696864, 2.774853 ],
"latencyOffsetNsec": 0,
"iec958Codecs": [ ]
},
"devices": [ 5, 6, 7 ],
"profile": 2,
"save": true
}
]
}
}
},
{
"id": 43,
"type": "PipeWire:Interface:Device",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"change-mask": [ "props", "params" ],
"props": {
"device.enum.api": "udev",
"device.api": "alsa",
"media.class": "Audio/Device",
"api.alsa.path": "hw:1",
"api.alsa.card": 1,
"api.alsa.card.name": "HD-Audio Generic",
"api.alsa.card.longname": "HD-Audio Generic at 0xfdf80000 irq 67",
"device.plugged.usec": 5308452,
"device.bus-path": "pci-0000:04:00.6",
"device.sysfs.path": "/sys/devices/pci0000:00/0000:00:08.1/0000:04:00.6/sound/card1",
"device.bus": "pci",
"device.subsystem": "sound",
"device.vendor.id": 4130,
"device.vendor.name": "Advanced Micro Devices, Inc. [AMD]",
"device.product.id": 5603,
"device.product.name": "Family 17h (Models 10h-1fh) HD Audio Controller",
"device.name": "alsa_card.pci-0000_04_00.6",
"device.description": "Family 17h (Models 10h-1fh) HD Audio Controller",
"device.nick": "HD-Audio Generic",
"device.icon-name": "audio-card-pci",
"api.alsa.use-acp": true,
"api.acp.auto-profile": false,
"api.acp.auto-port": false,
"api.dbus.ReserveDevice1": "Audio1",
"factory.id": 14,
"client.id": 31,
"object.id": 43,
"object.serial": 41,
"object.path": "alsa:pcm:1",
"alsa.card": 1,
"alsa.card_name": "HD-Audio Generic",
"alsa.long_card_name": "HD-Audio Generic at 0xfdf80000 irq 67",
"alsa.driver_name": "snd_hda_intel",
"device.string": 1
},
"params": {
"EnumProfile": [
{
"index": 0,
"name": "off",
"description": "Off",
"priority": 0,
"available": "yes",
"classes": [
0
]
},
{
"index": 1,
"name": "output:analog-stereo+input:analog-stereo",
"description": "Analog Stereo Duplex",
"priority": 6565,
"available": "yes",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 3 ]
]
]
},
{
"index": 2,
"name": "output:analog-stereo",
"description": "Analog Stereo Output",
"priority": 6500,
"available": "yes",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 3 ]
]
]
},
{
"index": 3,
"name": "input:analog-stereo",
"description": "Analog Stereo Input",
"priority": 65,
"available": "yes",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
]
]
},
{
"index": 4,
"name": "pro-audio",
"description": "Pro Audio",
"priority": 1,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 2 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 1 ]
]
]
}
],
"Profile": [
{
"index": 2,
"name": "output:analog-stereo",
"description": "Analog Stereo Output",
"priority": 6500,
"available": "yes",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 3 ]
]
],
"save": true
}
],
"EnumRoute": [
{
"index": 0,
"direction": "Input",
"name": "analog-input-internal-mic",
"description": "Internal Microphone",
"priority": 8900,
"available": "unknown",
"info": [
4,
"port.type",
"mic",
"port.availability-group",
"Legacy 1",
"device.icon_name",
"audio-input-microphone",
"card.profile.port",
"0"
],
"profiles": [ 3, 1 ],
"devices": [ 0 ]
},
{
"index": 1,
"direction": "Input",
"name": "analog-input-mic",
"description": "Microphone",
"priority": 8700,
"available": "no",
"info": [
4,
"port.type",
"mic",
"port.availability-group",
"Legacy 2",
"device.icon_name",
"audio-input-microphone",
"card.profile.port",
"1"
],
"profiles": [ 3, 1 ],
"devices": [ 0 ]
},
{
"index": 2,
"direction": "Output",
"name": "analog-output-speaker",
"description": "Speakers",
"priority": 10000,
"available": "unknown",
"info": [
4,
"port.type",
"speaker",
"port.availability-group",
"Legacy 3",
"device.icon_name",
"audio-speakers",
"card.profile.port",
"2"
],
"profiles": [ 2, 1 ],
"devices": [ 3 ]
},
{
"index": 3,
"direction": "Output",
"name": "analog-output-headphones",
"description": "Headphones",
"priority": 9900,
"available": "no",
"info": [
4,
"port.type",
"headphones",
"port.availability-group",
"Legacy 4",
"device.icon_name",
"audio-headphones",
"card.profile.port",
"3"
],
"profiles": [ 2, 1 ],
"devices": [ 3 ]
}
],
"Route": [
{
"index": 2,
"direction": "Output",
"name": "analog-output-speaker",
"description": "Speakers",
"priority": 10000,
"available": "unknown",
"info": [
6,
"port.type",
"speaker",
"port.availability-group",
"Legacy 3",
"device.icon_name",
"audio-speakers",
"card.profile.port",
"2",
"route.hw-mute",
"true",
"route.hw-volume",
"true"
],
"profiles": [ 2, 1 ],
"device": 3,
"props": {
"mute": false,
"channelVolumes": [ 0.321781, 0.321781 ],
"volumeBase": 1.000000,
"volumeStep": 0.000015,
"channelMap": [ "FL", "FR" ],
"softVolumes": [ 1.000000, 1.000000 ],
"latencyOffsetNsec": 0
},
"devices": [ 3 ],
"profile": 2,
"save": true
}
]
}
}
},
{
"id": 44,
"type": "PipeWire:Interface:Device",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"change-mask": [ "props", "params" ],
"props": {
"device.enum.api": "udev",
"device.api": "alsa",
"media.class": "Audio/Device",
"api.alsa.path": "hw:3",
"api.alsa.card": 3,
"api.alsa.card.name": "Loopback",
"api.alsa.card.longname": "Loopback 1",
"device.plugged.usec": 4789040,
"device.bus-path": "platform-snd_aloop.0",
"device.sysfs.path": "/sys/devices/platform/snd_aloop.0/sound/card3",
"device.subsystem": "sound",
"device.form-factor": "internal",
"device.name": "alsa_card.platform-snd_aloop.0",
"device.description": "Built-in Audio",
"device.nick": "Loopback",
"device.icon-name": "audio-card",
"api.alsa.use-acp": true,
"api.acp.auto-profile": false,
"api.acp.auto-port": false,
"api.dbus.ReserveDevice1": "Audio3",
"factory.id": 14,
"client.id": 31,
"object.id": 44,
"object.serial": 42,
"object.path": "alsa:pcm:3",
"alsa.card": 3,
"alsa.card_name": "Loopback",
"alsa.long_card_name": "Loopback 1",
"alsa.driver_name": "snd_aloop",
"device.string": 3
},
"params": {
"EnumProfile": [
{
"index": 0,
"name": "off",
"description": "Off",
"priority": 0,
"available": "yes",
"classes": [
0
]
},
{
"index": 1,
"name": "output:analog-stereo+input:analog-stereo",
"description": "Analog Stereo Duplex",
"priority": 6565,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 2,
"name": "output:analog-stereo+input:analog-surround-21",
"description": "Analog Stereo Output + Analog Surround 2.1 Input",
"priority": 6513,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 3,
"name": "output:analog-stereo+input:analog-surround-41",
"description": "Analog Stereo Output + Analog Surround 4.1 Input",
"priority": 6513,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 4,
"name": "output:analog-stereo+input:analog-surround-51",
"description": "Analog Stereo Output + Analog Surround 5.1 Input",
"priority": 6513,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 5,
"name": "output:analog-stereo+input:analog-surround-40",
"description": "Analog Stereo Output + Analog Surround 4.0 Input",
"priority": 6512,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 6,
"name": "output:analog-stereo+input:analog-surround-50",
"description": "Analog Stereo Output + Analog Surround 5.0 Input",
"priority": 6512,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 7,
"name": "output:analog-stereo+input:analog-surround-71",
"description": "Analog Stereo Output + Analog Surround 7.1 Input",
"priority": 6512,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 8,
"name": "output:analog-stereo",
"description": "Analog Stereo Output",
"priority": 6500,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
]
},
{
"index": 9,
"name": "output:analog-surround-21+input:analog-stereo",
"description": "Analog Surround 2.1 Output + Analog Stereo Input",
"priority": 1365,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 10,
"name": "output:analog-surround-41+input:analog-stereo",
"description": "Analog Surround 4.1 Output + Analog Stereo Input",
"priority": 1365,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 11,
"name": "output:analog-surround-51+input:analog-stereo",
"description": "Analog Surround 5.1 Output + Analog Stereo Input",
"priority": 1365,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 12,
"name": "output:analog-surround-21+input:analog-surround-21",
"description": "Analog Surround 2.1 Output + Analog Surround 2.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 13,
"name": "output:analog-surround-21+input:analog-surround-41",
"description": "Analog Surround 2.1 Output + Analog Surround 4.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 14,
"name": "output:analog-surround-21+input:analog-surround-51",
"description": "Analog Surround 2.1 Output + Analog Surround 5.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 15,
"name": "output:analog-surround-41+input:analog-surround-21",
"description": "Analog Surround 4.1 Output + Analog Surround 2.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 16,
"name": "output:analog-surround-41+input:analog-surround-41",
"description": "Analog Surround 4.1 Output + Analog Surround 4.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 17,
"name": "output:analog-surround-41+input:analog-surround-51",
"description": "Analog Surround 4.1 Output + Analog Surround 5.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 18,
"name": "output:analog-surround-51+input:analog-surround-21",
"description": "Analog Surround 5.1 Output + Analog Surround 2.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 19,
"name": "output:analog-surround-51+input:analog-surround-41",
"description": "Analog Surround 5.1 Output + Analog Surround 4.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 20,
"name": "output:analog-surround-51+input:analog-surround-51",
"description": "Analog Surround 5.1 Output + Analog Surround 5.1 Input",
"priority": 1313,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 21,
"name": "output:analog-surround-21+input:analog-surround-40",
"description": "Analog Surround 2.1 Output + Analog Surround 4.0 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 22,
"name": "output:analog-surround-21+input:analog-surround-50",
"description": "Analog Surround 2.1 Output + Analog Surround 5.0 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 23,
"name": "output:analog-surround-21+input:analog-surround-71",
"description": "Analog Surround 2.1 Output + Analog Surround 7.1 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 24,
"name": "output:analog-surround-41+input:analog-surround-40",
"description": "Analog Surround 4.1 Output + Analog Surround 4.0 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 25,
"name": "output:analog-surround-41+input:analog-surround-50",
"description": "Analog Surround 4.1 Output + Analog Surround 5.0 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 26,
"name": "output:analog-surround-41+input:analog-surround-71",
"description": "Analog Surround 4.1 Output + Analog Surround 7.1 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 27,
"name": "output:analog-surround-51+input:analog-surround-40",
"description": "Analog Surround 5.1 Output + Analog Surround 4.0 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 28,
"name": "output:analog-surround-51+input:analog-surround-50",
"description": "Analog Surround 5.1 Output + Analog Surround 5.0 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 29,
"name": "output:analog-surround-51+input:analog-surround-71",
"description": "Analog Surround 5.1 Output + Analog Surround 7.1 Input",
"priority": 1312,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 30,
"name": "output:analog-surround-21",
"description": "Analog Surround 2.1 Output",
"priority": 1300,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 12 ]
]
]
},
{
"index": 31,
"name": "output:analog-surround-41",
"description": "Analog Surround 4.1 Output",
"priority": 1300,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 14 ]
]
]
},
{
"index": 32,
"name": "output:analog-surround-51",
"description": "Analog Surround 5.1 Output",
"priority": 1300,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 16 ]
]
]
},
{
"index": 33,
"name": "output:analog-surround-40+input:analog-stereo",
"description": "Analog Surround 4.0 Output + Analog Stereo Input",
"priority": 1265,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 34,
"name": "output:analog-surround-50+input:analog-stereo",
"description": "Analog Surround 5.0 Output + Analog Stereo Input",
"priority": 1265,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 35,
"name": "output:analog-surround-71+input:analog-stereo",
"description": "Analog Surround 7.1 Output + Analog Stereo Input",
"priority": 1265,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 36,
"name": "output:analog-surround-40+input:analog-surround-21",
"description": "Analog Surround 4.0 Output + Analog Surround 2.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 37,
"name": "output:analog-surround-40+input:analog-surround-41",
"description": "Analog Surround 4.0 Output + Analog Surround 4.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 38,
"name": "output:analog-surround-40+input:analog-surround-51",
"description": "Analog Surround 4.0 Output + Analog Surround 5.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 39,
"name": "output:analog-surround-50+input:analog-surround-21",
"description": "Analog Surround 5.0 Output + Analog Surround 2.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 40,
"name": "output:analog-surround-50+input:analog-surround-41",
"description": "Analog Surround 5.0 Output + Analog Surround 4.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 41,
"name": "output:analog-surround-50+input:analog-surround-51",
"description": "Analog Surround 5.0 Output + Analog Surround 5.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 42,
"name": "output:analog-surround-71+input:analog-surround-21",
"description": "Analog Surround 7.1 Output + Analog Surround 2.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 43,
"name": "output:analog-surround-71+input:analog-surround-41",
"description": "Analog Surround 7.1 Output + Analog Surround 4.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 44,
"name": "output:analog-surround-71+input:analog-surround-51",
"description": "Analog Surround 7.1 Output + Analog Surround 5.1 Input",
"priority": 1213,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 45,
"name": "output:analog-surround-40+input:analog-surround-40",
"description": "Analog Surround 4.0 Output + Analog Surround 4.0 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 46,
"name": "output:analog-surround-40+input:analog-surround-50",
"description": "Analog Surround 4.0 Output + Analog Surround 5.0 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 47,
"name": "output:analog-surround-40+input:analog-surround-71",
"description": "Analog Surround 4.0 Output + Analog Surround 7.1 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 48,
"name": "output:analog-surround-50+input:analog-surround-40",
"description": "Analog Surround 5.0 Output + Analog Surround 4.0 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 49,
"name": "output:analog-surround-50+input:analog-surround-50",
"description": "Analog Surround 5.0 Output + Analog Surround 5.0 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 50,
"name": "output:analog-surround-50+input:analog-surround-71",
"description": "Analog Surround 5.0 Output + Analog Surround 7.1 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 51,
"name": "output:analog-surround-71+input:analog-surround-40",
"description": "Analog Surround 7.1 Output + Analog Surround 4.0 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 52,
"name": "output:analog-surround-71+input:analog-surround-50",
"description": "Analog Surround 7.1 Output + Analog Surround 5.0 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 53,
"name": "output:analog-surround-71+input:analog-surround-71",
"description": "Analog Surround 7.1 Output + Analog Surround 7.1 Input",
"priority": 1212,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 54,
"name": "output:analog-surround-40",
"description": "Analog Surround 4.0 Output",
"priority": 1200,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 13 ]
]
]
},
{
"index": 55,
"name": "output:analog-surround-50",
"description": "Analog Surround 5.0 Output",
"priority": 1200,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 15 ]
]
]
},
{
"index": 56,
"name": "output:analog-surround-71",
"description": "Analog Surround 7.1 Output",
"priority": 1200,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 17 ]
]
]
},
{
"index": 57,
"name": "input:analog-stereo",
"description": "Analog Stereo Input",
"priority": 65,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
]
]
},
{
"index": 58,
"name": "input:analog-surround-21",
"description": "Analog Surround 2.1 Input",
"priority": 13,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 5 ]
]
]
},
{
"index": 59,
"name": "input:analog-surround-41",
"description": "Analog Surround 4.1 Input",
"priority": 13,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 7 ]
]
]
},
{
"index": 60,
"name": "input:analog-surround-51",
"description": "Analog Surround 5.1 Input",
"priority": 13,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 9 ]
]
]
},
{
"index": 61,
"name": "input:analog-surround-40",
"description": "Analog Surround 4.0 Input",
"priority": 12,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 6 ]
]
]
},
{
"index": 62,
"name": "input:analog-surround-50",
"description": "Analog Surround 5.0 Input",
"priority": 12,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 8 ]
]
]
},
{
"index": 63,
"name": "input:analog-surround-71",
"description": "Analog Surround 7.1 Input",
"priority": 12,
"available": "unknown",
"classes": [
1,
[
"Audio/Source",
1,
"card.profile.devices",
[ 10 ]
]
]
},
{
"index": 64,
"name": "pro-audio",
"description": "Pro Audio",
"priority": 1,
"available": "yes",
"classes": [
2,
[
"Audio/Source",
2,
"card.profile.devices",
[ 3, 4 ]
],
[
"Audio/Sink",
2,
"card.profile.devices",
[ 1, 2 ]
]
]
}
],
"Profile": [
{
"index": 1,
"name": "output:analog-stereo+input:analog-stereo",
"description": "Analog Stereo Duplex",
"priority": 6565,
"available": "unknown",
"classes": [
2,
[
"Audio/Source",
1,
"card.profile.devices",
[ 0 ]
],
[
"Audio/Sink",
1,
"card.profile.devices",
[ 11 ]
]
],
"save": true
}
],
"EnumRoute": [
{
"index": 0,
"direction": "Input",
"name": "analog-input",
"description": "Analog Input",
"priority": 10000,
"available": "unknown",
"info": [
2,
"port.type",
"analog",
"card.profile.port",
"0"
],
"profiles": [ 57, 58, 61, 59, 62, 60, 63, 1, 2, 5, 3, 6, 4, 7, 9, 12, 21, 13, 22, 14, 23, 33, 36, 45, 37, 46, 38, 47, 10, 15, 24, 16, 25, 17, 26, 34, 39, 48, 40, 49, 41, 50, 11, 18, 27, 19, 28, 20, 29, 35, 42, 51, 43, 52, 44, 53 ],
"devices": [ 0, 5, 6, 7, 8, 9, 10 ]
},
{
"index": 1,
"direction": "Output",
"name": "analog-output",
"description": "Analog Output",
"priority": 9900,
"available": "unknown",
"info": [
2,
"port.type",
"analog",
"card.profile.port",
"1"
],
"profiles": [ 8, 1, 2, 5, 3, 6, 4, 7, 30, 9, 12, 21, 13, 22, 14, 23, 54, 33, 36, 45, 37, 46, 38, 47, 31, 10, 15, 24, 16, 25, 17, 26, 55, 34, 39, 48, 40, 49, 41, 50, 32, 11, 18, 27, 19, 28, 20, 29, 56, 35, 42, 51, 43, 52, 44, 53 ],
"devices": [ 11, 12, 13, 14, 15, 16, 17 ]
}
],
"Route": [
{
"index": 0,
"direction": "Input",
"name": "analog-input",
"description": "Analog Input",
"priority": 10000,
"available": "unknown",
"info": [
4,
"port.type",
"analog",
"card.profile.port",
"0",
"route.hw-mute",
"false",
"route.hw-volume",
"false"
],
"profiles": [ 57, 58, 61, 59, 62, 60, 63, 1, 2, 5, 3, 6, 4, 7, 9, 12, 21, 13, 22, 14, 23, 33, 36, 45, 37, 46, 38, 47, 10, 15, 24, 16, 25, 17, 26, 34, 39, 48, 40, 49, 41, 50, 11, 18, 27, 19, 28, 20, 29, 35, 42, 51, 43, 52, 44, 53 ],
"device": 0,
"props": {
"mute": false,
"channelVolumes": [ 1.000000, 1.000000 ],
"volumeBase": 1.000000,
"volumeStep": 0.000015,
"channelMap": [ "FL", "FR" ],
"softVolumes": [ 1.000000, 1.000000 ],
"latencyOffsetNsec": 0
},
"devices": [ 0, 5, 6, 7, 8, 9, 10 ],
"profile": 1,
"save": true
},
{
"index": 1,
"direction": "Output",
"name": "analog-output",
"description": "Analog Output",
"priority": 9900,
"available": "unknown",
"info": [
4,
"port.type",
"analog",
"card.profile.port",
"1",
"route.hw-mute",
"false",
"route.hw-volume",
"true"
],
"profiles": [ 8, 1, 2, 5, 3, 6, 4, 7, 30, 9, 12, 21, 13, 22, 14, 23, 54, 33, 36, 45, 37, 46, 38, 47, 31, 10, 15, 24, 16, 25, 17, 26, 55, 34, 39, 48, 40, 49, 41, 50, 32, 11, 18, 27, 19, 28, 20, 29, 56, 35, 42, 51, 43, 52, 44, 53 ],
"device": 11,
"props": {
"mute": false,
"channelVolumes": [ 0.852707, 0.852707 ],
"volumeBase": 1.000000,
"volumeStep": 0.000015,
"channelMap": [ "FL", "FR" ],
"softVolumes": [ 1.000000, 1.000000 ],
"latencyOffsetNsec": 0
},
"devices": [ 11, 12, 13, 14, 15, 16, 17 ],
"profile": 1,
"save": true
}
]
}
}
},
{
"id": 49,
"type": "PipeWire:Interface:Node",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"max-input-ports": 64,
"max-output-ports": 0,
"change-mask": [ "input-ports", "output-ports", "state", "props", "params" ],
"n-input-ports": 2,
"n-output-ports": 2,
"state": "running",
"error": null,
"props": {
"object.path": "alsa:pcm:1:front:1:playback",
"api.alsa.path": "front:1",
"api.alsa.pcm.card": 1,
"api.alsa.pcm.stream": "playback",
"audio.channels": 2,
"audio.position": "FL,FR",
"device.routes": 2,
"alsa.resolution_bits": 16,
"device.api": "alsa",
"device.class": "sound",
"alsa.class": "generic",
"alsa.subclass": "generic-mix",
"alsa.name": "ALC295 Analog",
"alsa.id": "ALC295 Analog",
"alsa.subdevice": 0,
"alsa.subdevice_name": "subdevice #0",
"alsa.device": 0,
"alsa.card": 1,
"alsa.card_name": "HD-Audio Generic",
"alsa.long_card_name": "HD-Audio Generic at 0xfdf80000 irq 67",
"alsa.driver_name": "snd_hda_intel",
"device.profile.name": "analog-stereo",
"device.profile.description": "Analog Stereo",
"card.profile.device": 3,
"device.id": 43,
"factory.name": "api.alsa.pcm.sink",
"priority.driver": 945,
"priority.session": 945,
"media.class": "Audio/Sink",
"node.nick": "HD-Audio Generic",
"node.name": "alsa_output.pci-0000_04_00.6.analog-stereo",
"node.description": "Family 17h (Models 10h-1fh) HD Audio Controller Analog Stereo",
"device.icon-name": "audio-card-analog",
"device.bus": "pci",
"device.bus-path": "pci-0000:04:00.6",
"node.pause-on-idle": false,
"factory.id": 18,
"client.id": 32,
"clock.quantum-limit": 8192,
"node.driver": true,
"factory.mode": "merge",
"audio.adapt.follower": "",
"library.name": "audioconvert/libspa-audioconvert",
"object.id": 49,
"object.serial": 47,
"node.max-latency": "16384/48000"
},
"params": {
"EnumFormat": [
{
"mediaType": "audio",
"mediaSubtype": "raw",
"format": {
"default": "S32LE",
"alt1": "S32LE",
"alt2": "S16LE"
},
"rate": 48000,
"channels": 2,
"position": [ "FL", "FR" ]
}
],
"PropInfo": [
{
"id": "volume",
"name": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"name": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"name": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"name": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "monitorMute",
"name": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"name": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "softMute",
"name": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"name": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"name": "monitor.channel-volumes",
"description": "Monitor channel volume",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "volume",
"name": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"name": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"name": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"name": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "softMute",
"name": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"name": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "monitorMute",
"name": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"name": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"name": "channelmix.normalize",
"description": "Normalize Volumes",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.mix-lfe",
"description": "Mix LFE into channels",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.upmix",
"description": "Enable upmixing",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.lfe-cutoff",
"description": "LFE cutoff frequency",
"type": { "default": 0.000000, "min": 0.000000, "max": 1000.000000 },
"params": true
},
{
"name": "channelmix.disable",
"description": "Disable Channel mixing",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "rate",
"description": "Rate scaler",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "quality",
"name": "resample.quality",
"description": "Resample Quality",
"type": { "default": 4, "min": 0, "max": 14 },
"params": true
},
{
"name": "resample.disable",
"description": "Disable Resampling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "device",
"name": "api.alsa.path",
"description": "The ALSA device",
"type": "front:1"
},
{
"id": "deviceName",
"description": "The ALSA device name",
"type": ""
},
{
"id": "cardName",
"description": "The ALSA card name",
"type": ""
},
{
"id": "latencyOffsetNsec",
"description": "Latency offset (ns)",
"type": { "default": 0, "min": 0, "max": 9223372036854775807 }
},
{
"name": "audio.channels",
"description": "Audio Channels",
"type": 2,
"params": true
},
{
"name": "audio.rate",
"description": "Audio Rate",
"type": 0,
"params": true
},
{
"name": "audio.format",
"description": "Audio Format",
"type": "UNKNOWN",
"params": true
},
{
"name": "audio.position",
"description": "Audio Position",
"type": "[ FL, FR ]",
"params": true
},
{
"name": "audio.allowed-rates",
"description": "Audio Allowed Rates",
"type": "[ ]",
"params": true
},
{
"name": "api.alsa.period-size",
"description": "Period Size",
"type": 0,
"params": true
},
{
"name": "api.alsa.period-num",
"description": "Number of Periods",
"type": 0,
"params": true
},
{
"name": "api.alsa.headroom",
"description": "Headroom",
"type": 0,
"params": true
},
{
"name": "api.alsa.start-delay",
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"params": true
},
{
"name": "api.alsa.disable-mmap",
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"params": true
},
{
"name": "api.alsa.disable-batch",
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"params": true
},
{
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"params": true
},
{
"name": "api.alsa.multi-rate",
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"params": true
},
{
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"params": true
},
{
"name": "latency.internal.ns",
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"params": true
},
{
"name": "clock.name",
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"params": true
}
],
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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},
{
"id": "cardName",
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{
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},
{
"name": "audio.allowed-rates",
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"params": true
},
{
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"params": true
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{
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"params": true
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{
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{
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{
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"params": true
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{
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"params": true
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"params": true
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{
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"params": true
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{
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"params": true
},
{
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}
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{
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{
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"alt2": false
},
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},
{
"name": "channelmix.mix-lfe",
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"alt2": true
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},
{
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"alt2": true
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"params": true
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{
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{
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"alt2": true
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{
"id": "rate",
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},
{
"id": "quality",
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"params": true
},
{
"name": "resample.disable",
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"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "device",
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"description": "The ALSA device",
"type": "front:3"
},
{
"id": "deviceName",
"description": "The ALSA device name",
"type": ""
},
{
"id": "cardName",
"description": "The ALSA card name",
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},
{
"id": "latencyOffsetNsec",
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},
{
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"description": "Audio Channels",
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"params": true
},
{
"name": "audio.rate",
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"params": true
},
{
"name": "audio.format",
"description": "Audio Format",
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"params": true
},
{
"name": "audio.position",
"description": "Audio Position",
"type": "[ FL, FR ]",
"params": true
},
{
"name": "audio.allowed-rates",
"description": "Audio Allowed Rates",
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"params": true
},
{
"name": "api.alsa.period-size",
"description": "Period Size",
"type": 0,
"params": true
},
{
"name": "api.alsa.period-num",
"description": "Number of Periods",
"type": 0,
"params": true
},
{
"name": "api.alsa.headroom",
"description": "Headroom",
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"params": true
},
{
"name": "api.alsa.start-delay",
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"type": 0,
"params": true
},
{
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},
"rate": { "default": 48000, "min": 44100, "max": 96000 },
"channels": 2,
"position": [ "FL", "FR" ]
}
],
"PropInfo": [
{
"id": "volume",
"name": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"name": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"name": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"name": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "monitorMute",
"name": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"name": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "softMute",
"name": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"name": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"name": "monitor.channel-volumes",
"description": "Monitor channel volume",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "volume",
"name": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"name": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"name": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"name": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "softMute",
"name": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"name": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "monitorMute",
"name": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"name": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"name": "channelmix.normalize",
"description": "Normalize Volumes",
"type": {
"default": true,
"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.mix-lfe",
"description": "Mix LFE into channels",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.upmix",
"description": "Enable upmixing",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.lfe-cutoff",
"description": "LFE cutoff frequency",
"type": { "default": 0.000000, "min": 0.000000, "max": 1000.000000 },
"params": true
},
{
"name": "channelmix.disable",
"description": "Disable Channel mixing",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "rate",
"description": "Rate scaler",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "quality",
"name": "resample.quality",
"description": "Resample Quality",
"type": { "default": 4, "min": 0, "max": 14 },
"params": true
},
{
"name": "resample.disable",
"description": "Disable Resampling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "device",
"name": "api.alsa.path",
"description": "The ALSA device",
"type": "front:2"
},
{
"id": "deviceName",
"description": "The ALSA device name",
"type": ""
},
{
"id": "cardName",
"description": "The ALSA card name",
"type": ""
},
{
"id": "latencyOffsetNsec",
"description": "Latency offset (ns)",
"type": { "default": 0, "min": 0, "max": 9223372036854775807 }
},
{
"name": "audio.channels",
"description": "Audio Channels",
"type": 2,
"params": true
},
{
"name": "audio.rate",
"description": "Audio Rate",
"type": 0,
"params": true
},
{
"name": "audio.format",
"description": "Audio Format",
"type": "UNKNOWN",
"params": true
},
{
"name": "audio.position",
"description": "Audio Position",
"type": "[ FL, FR ]",
"params": true
},
{
"name": "audio.allowed-rates",
"description": "Audio Allowed Rates",
"type": "[ ]",
"params": true
},
{
"name": "api.alsa.period-size",
"description": "Period Size",
"type": 0,
"params": true
},
{
"name": "api.alsa.period-num",
"description": "Number of Periods",
"type": 0,
"params": true
},
{
"name": "api.alsa.headroom",
"description": "Headroom",
"type": 0,
"params": true
},
{
"name": "api.alsa.start-delay",
"description": "Start Delay",
"type": 0,
"params": true
},
{
"name": "api.alsa.disable-mmap",
"description": "Disable MMAP",
"type": false,
"params": true
},
{
"name": "api.alsa.disable-batch",
"description": "Disable Batch",
"type": false,
"params": true
},
{
"name": "api.alsa.use-chmap",
"description": "Use the driver channelmap",
"type": false,
"params": true
},
{
"name": "api.alsa.multi-rate",
"description": "Support multiple rates",
"type": true,
"params": true
},
{
"name": "latency.internal.rate",
"description": "Internal latency in samples",
"type": 0,
"params": true
},
{
"name": "latency.internal.ns",
"description": "Internal latency in nanoseconds",
"type": 0,
"params": true
},
{
"name": "clock.name",
"description": "The name of the clock",
"type": "api.alsa.2",
"params": true
}
],
"Props": [
{
"volume": 1.000000,
"mute": false,
"channelVolumes": [ 1.000000, 1.000000 ],
"channelMap": [ "FL", "FR" ],
"softMute": false,
"softVolumes": [ 1.000000, 1.000000 ],
"monitorMute": false,
"monitorVolumes": [ 1.000000, 1.000000 ],
"params": [
"monitor.channel-volumes",
false
]
},
{
"volume": 1.000000,
"mute": false,
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"channelMap": [ "FL", "FR" ],
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"softVolumes": [ 1.000000, 1.000000 ],
"monitorMute": false,
"monitorVolumes": [ 1.000000, 1.000000 ],
"params": [
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true,
"channelmix.mix-lfe",
false,
"channelmix.upmix",
false,
"channelmix.lfe-cutoff",
0.000000,
"channelmix.disable",
false
]
},
{
"rate": 1.000000,
"quality": 4,
"params": [
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4,
"resample.disable",
false
]
},
{
"device": "front:2",
"deviceName": "",
"cardName": "",
"latencyOffsetNsec": 0,
"params": [
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2,
"audio.rate",
0,
"audio.format",
"UNKNOWN",
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"audio.allowed-rates",
"[ ]",
"api.alsa.period-size",
0,
"api.alsa.period-num",
0,
"api.alsa.headroom",
0,
"api.alsa.start-delay",
0,
"api.alsa.disable-mmap",
false,
"api.alsa.disable-batch",
false,
"api.alsa.use-chmap",
false,
"api.alsa.multi-rate",
true,
"latency.internal.rate",
0,
"latency.internal.ns",
0,
"clock.name",
"api.alsa.2"
]
}
],
"Format": [
{
"mediaType": "audio",
"mediaSubtype": "raw",
"format": "S24LE",
"rate": 48000,
"channels": 2,
"position": [ "FL", "FR" ]
}
],
"EnumPortConfig": [
{
"direction": "Input",
"mode": "dsp"
},
{
"direction": "Output",
"mode": "dsp"
},
{
"direction": "Input",
"mode": "convert"
},
{
"direction": "Output",
"mode": "convert"
}
],
"PortConfig": [
{
"direction": "Input",
"mode": "dsp"
},
{
"direction": "Output",
"mode": "convert"
}
],
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"direction": "Input",
"minQuantum": 1.000000,
"maxQuantum": 1.000000,
"minRate": 512,
"maxRate": 512,
"minNs": 0,
"maxNs": 0
},
{
"direction": "Output",
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"maxQuantum": 0.000000,
"minRate": 0,
"maxRate": 0,
"minNs": 0,
"maxNs": 0
}
],
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{
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"rate": 0,
"ns": 0
}
]
}
}
},
{
"id": 124,
"type": "PipeWire:Interface:Node",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
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"max-output-ports": 64,
"change-mask": [ "input-ports", "output-ports", "state", "props", "params" ],
"n-input-ports": 0,
"n-output-ports": 2,
"state": "running",
"error": null,
"props": {
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"api.alsa.path": "front:2",
"api.alsa.pcm.card": 2,
"api.alsa.pcm.stream": "capture",
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"audio.position": "FL,FR",
"device.routes": 1,
"alsa.resolution_bits": 16,
"device.api": "alsa",
"device.class": "sound",
"alsa.class": "generic",
"alsa.subclass": "generic-mix",
"alsa.name": "USB Audio",
"alsa.id": "USB Audio",
"alsa.subdevice": 0,
"alsa.subdevice_name": "subdevice #0",
"alsa.device": 0,
"alsa.card": 2,
"alsa.card_name": "Sound Blaster Play! 3",
"alsa.long_card_name": "Creative Technology Ltd Sound Blaster Play! 3 at usb-0000:04:00.3-2, full speed",
"alsa.driver_name": "snd_usb_audio",
"device.profile.name": "analog-stereo",
"device.profile.description": "Analog Stereo",
"card.profile.device": 0,
"device.id": 78,
"factory.name": "api.alsa.pcm.source",
"priority.driver": 1881,
"priority.session": 1881,
"media.class": "Audio/Source",
"node.nick": "Sound Blaster Play! 3",
"node.name": "alsa_input.usb-Creative_Technology_Ltd_Sound_Blaster_Play__3_00051932-00.analog-stereo",
"node.description": "Sound Blaster Play! 3 Analog Stereo",
"device.icon-name": "audio-input-microphone-analog",
"device.bus": "usb",
"device.bus-path": "pci-0000:04:00.3-usb-0:2:1.0",
"node.pause-on-idle": false,
"factory.id": 18,
"client.id": 32,
"clock.quantum-limit": 8192,
"node.driver": true,
"factory.mode": "split",
"audio.adapt.follower": "",
"library.name": "audioconvert/libspa-audioconvert",
"object.id": 124,
"object.serial": 945,
"node.max-latency": "87381/48000"
},
"params": {
"EnumFormat": [
{
"mediaType": "audio",
"mediaSubtype": "raw",
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"alt1": "S24LE",
"alt2": "S16LE"
},
"rate": { "default": 48000, "min": 44100, "max": 48000 },
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"position": [ "FL", "FR" ]
}
],
"PropInfo": [
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"id": "volume",
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},
{
"id": "mute",
"name": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"name": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
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},
{
"id": "channelMap",
"name": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "softMute",
"name": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"name": "Soft Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "monitorMute",
"name": "Monitor Mute",
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"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"name": "Monitor Volumes",
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"container": "Array"
},
{
"name": "channelmix.normalize",
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"type": {
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"alt1": true,
"alt2": false
},
"params": true
},
{
"name": "channelmix.mix-lfe",
"description": "Mix LFE into channels",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.upmix",
"description": "Enable upmixing",
"type": {
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"alt1": false,
"alt2": true
},
"params": true
},
{
"name": "channelmix.lfe-cutoff",
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"params": true
},
{
"name": "channelmix.disable",
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"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "rate",
"description": "Rate scaler",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "quality",
"name": "resample.quality",
"description": "Resample Quality",
"type": { "default": 4, "min": 0, "max": 14 },
"params": true
},
{
"name": "resample.disable",
"description": "Disable Resampling",
"type": {
"default": false,
"alt1": false,
"alt2": true
},
"params": true
},
{
"id": "device",
"name": "api.alsa.path",
"description": "The ALSA device",
"type": "front:2"
},
{
"id": "deviceName",
"description": "The ALSA device name",
"type": ""
},
{
"id": "cardName",
"description": "The ALSA card name",
"type": ""
},
{
"id": "latencyOffsetNsec",
"description": "Latency offset (ns)",
"type": { "default": 0, "min": 0, "max": 9223372036854775807 }
},
{
"name": "audio.channels",
"description": "Audio Channels",
"type": 2,
"params": true
},
{
"name": "audio.rate",
"description": "Audio Rate",
"type": 0,
"params": true
},
{
"name": "audio.format",
"description": "Audio Format",
"type": "UNKNOWN",
"params": true
},
{
"name": "audio.position",
"description": "Audio Position",
"type": "[ FL, FR ]",
"params": true
},
{
"name": "audio.allowed-rates",
"description": "Audio Allowed Rates",
"type": "[ ]",
"params": true
},
{
"name": "api.alsa.period-size",
"description": "Period Size",
"type": 0,
"params": true
},
{
"name": "api.alsa.period-num",
"description": "Number of Periods",
"type": 0,
"params": true
},
{
"name": "api.alsa.headroom",
"description": "Headroom",
"type": 0,
"params": true
},
{
"name": "api.alsa.start-delay",
"description": "Start Delay",
"type": 0,
"params": true
},
{
"name": "api.alsa.disable-mmap",
"description": "Disable MMAP",
"type": false,
"params": true
},
{
"name": "api.alsa.disable-batch",
"description": "Disable Batch",
"type": false,
"params": true
},
{
"name": "api.alsa.use-chmap",
"description": "Use the driver channelmap",
"type": false,
"params": true
},
{
"name": "api.alsa.multi-rate",
"description": "Support multiple rates",
"type": true,
"params": true
},
{
"name": "latency.internal.rate",
"description": "Internal latency in samples",
"type": 0,
"params": true
},
{
"name": "latency.internal.ns",
"description": "Internal latency in nanoseconds",
"type": 0,
"params": true
},
{
"name": "clock.name",
"description": "The name of the clock",
"type": "api.alsa.2",
"params": true
}
],
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"mute": false,
"channelVolumes": [ 0.203532, 0.203532 ],
"channelMap": [ "FL", "FR" ],
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"softVolumes": [ 1.000000, 1.000000 ],
"monitorMute": false,
"monitorVolumes": [ 1.000000, 1.000000 ],
"params": [
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true,
"channelmix.mix-lfe",
false,
"channelmix.upmix",
false,
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0.000000,
"channelmix.disable",
false
]
},
{
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"quality": 4,
"params": [
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4,
"resample.disable",
false
]
},
{
"device": "front:2",
"deviceName": "",
"cardName": "",
"latencyOffsetNsec": 0,
"params": [
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2,
"audio.rate",
0,
"audio.format",
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"audio.allowed-rates",
"[ ]",
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0,
"api.alsa.period-num",
0,
"api.alsa.headroom",
0,
"api.alsa.start-delay",
0,
"api.alsa.disable-mmap",
false,
"api.alsa.disable-batch",
false,
"api.alsa.use-chmap",
false,
"api.alsa.multi-rate",
true,
"latency.internal.rate",
0,
"latency.internal.ns",
0,
"clock.name",
"api.alsa.2"
]
}
],
"Format": [
{
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"mediaSubtype": "raw",
"format": "S24LE",
"rate": 48000,
"channels": 2,
"position": [ "FL", "FR" ]
}
],
"EnumPortConfig": [
{
"direction": "Input",
"mode": "dsp"
},
{
"direction": "Output",
"mode": "dsp"
},
{
"direction": "Input",
"mode": "convert"
},
{
"direction": "Output",
"mode": "convert"
}
],
"PortConfig": [
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],
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"maxNs": 0
},
{
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}
],
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}
]
}
}
},
{
"id": 75,
"type": "PipeWire:Interface:Port",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
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"change-mask": [ "props", "params" ],
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"audio.channel": "FL",
"port.id": 0,
"port.physical": true,
"port.terminal": true,
"object.path": "alsa:pcm:2:front:2:playback:playback_0",
"port.name": "playback_FL",
"port.alias": "Sound Blaster Play! 3:playback_FL",
"port.direction": "in",
"node.id": 76,
"object.id": 75,
"object.serial": 950
},
"params": {
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{
"mediaType": "audio",
"mediaSubtype": "dsp",
"format": "F32P"
},
{
"mediaType": "audio",
"mediaSubtype": "dsp",
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}
],
"Meta": [
{
"type": "Header",
"size": 32
},
{
"type": "Header",
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}
],
"IO": [
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},
{
"id": "RateMatch",
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}
],
"Format": [ ],
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"maxQuantum": 1.000000,
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},
{
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},
{
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},
{
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}
]
}
}
},
{
"id": 73,
"type": "PipeWire:Interface:Port",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
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"change-mask": [ "props", "params" ],
"props": {
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"audio.channel": "FL",
"port.monitor": true,
"port.id": 0,
"object.path": "alsa:pcm:2:front:2:playback:monitor_0",
"port.name": "monitor_FL",
"port.alias": "Sound Blaster Play! 3:monitor_FL",
"port.direction": "out",
"node.id": 76,
"object.id": 73,
"object.serial": 951
},
"params": {
"EnumFormat": [
{
"mediaType": "audio",
"mediaSubtype": "dsp",
"format": "F32P"
},
{
"mediaType": "audio",
"mediaSubtype": "dsp",
"format": "F32P"
}
],
"Meta": [
{
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{
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{
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{
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"params": true
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{
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"params": true
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{
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"params": true
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{
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{
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{
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{
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}
}
}
]
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