output
{ "subject": 0, "key": "default.configured.audio.sink", "type": "Spa:String:JSON", "value": { "name": "alsa_output.usb-Generic_USB_SPDIF_Adapter_202110200032-00.iec958-stereo" } },
{ "subject": 0, "key": "default.audio.sink", "type": "Spa:String:JSON", "value": { "name": "alsa_output.usb-Generic_USB_SPDIF_Adapter_202110200032-00.iec958-stereo" } },
{ "subject": 0, "key": "default.audio.source", "type": "Spa:String:JSON", "value": { "name": "alsa_input.usb-046d_Logitech_BRIO_E35BD8CF-03.analog-stereo" } },
{ "subject": 0, "key": "default.video.source", "type": "Spa:String:JSON", "value": { "name": "v4l2_input.pci-0000_0c_00.0-usb-0_5_1.0" } }
]
},
{
"id": 73,
"type": "PipeWire:Interface:Metadata",
"version": 3,
"permissions": [ "r", "w", "x" ],
"props": {
"client.id": 42,
"factory.id": 7,
"metadata.name": "route-settings",
"module.id": 6,
"object.serial": 86
},
"metadata": [
{ "subject": 0, "key": "restore.stream.Output/Audio.media.role:Notification", "type": "Spa:String:JSON", "value": { "channels": [ "FL", "FR" ], "volumes": [ 1.000000, 1.000000 ], "mute": false, "volume": 1.000000 } }
]
},
{
"id": 62,
"type": "PipeWire:Interface:Client",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"change-mask": [ "props" ],
"props": {
"application.language": "en_US.UTF-8",
"application.name": "WirePlumber [export]",
"application.process.binary": "wireplumber",
"application.process.host": "testneo",
"application.process.id": 13653,
"application.process.session-id": 6,
"application.process.user": "ray",
"application.version": "0.5.8",
"clock.power-of-two-quantum": true,
"config.name": "null",
"context.modules.allow-empty": true,
"core.name": "pipewire-ray-13653",
"core.version": "1.2.7",
"cpu.max-align": 64,
"default.clock.max-quantum": 2048,
"default.clock.min-quantum": 32,
"default.clock.quantum": 1024,
"default.clock.quantum-floor": 4,
"default.clock.quantum-limit": 8192,
"default.clock.rate": 48000,
"default.video.height": 480,
"default.video.rate.denom": 1,
"default.video.rate.num": 25,
"default.video.width": 640,
"link.max-buffers": 64,
"log.level": 2,
"mem.allow-mlock": true,
"mem.warn-mlock": false,
"module.id": 2,
"object.id": 62,
"object.serial": 87,
"pipewire.access": "unrestricted",
"pipewire.protocol": "protocol-native",
"pipewire.sec.gid": 1000,
"pipewire.sec.label": "unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023",
"pipewire.sec.pid": 13653,
"pipewire.sec.socket": "pipewire-0-manager",
"pipewire.sec.uid": 1000,
"remote.name": "[pipewire-0-manager,pipewire-0]",
"settings.check-quantum": false,
"settings.check-rate": false,
"window.x11.display": ":0",
"wireplumber.daemon": true,
"wireplumber.export-core": true,
"wireplumber.profile": "main"
}
}
},
{
"id": 72,
"type": "PipeWire:Interface:Device",
"version": 3,
"permissions": [ "r", "w", "x", "m" ],
"info": {
"change-mask": [ "props", "params" ],
"props": {
"alsa.card": 1,
"alsa.card_name": "HDA NVidia",
"alsa.components": "HDA:10de0092,10438711,00100100",
"alsa.driver_name": "snd_hda_intel",
"alsa.id": "NVidia",
"alsa.long_card_name": "HDA NVidia at 0xde080000 irq 191",
"alsa.mixer_name": "Nvidia GPU 92 HDMI/DP",
"api.acp.auto-port": false,
"api.acp.auto-profile": false,
"api.alsa.card": 1,
"api.alsa.card.longname": "HDA NVidia at 0xde080000 irq 191",
"api.alsa.card.name": "HDA NVidia",
"api.alsa.path": "hw:1",
"api.alsa.split-enable": true,
"api.alsa.use-acp": true,
"api.dbus.ReserveDevice1": "Audio1",
--
"device.bus-id": "usb-Generic_USB_SPDIF_Adapter_202110200032-00",
"device.bus-path": "pci-0000:0c:00.0-usb-0:10:1.0",
"device.description": "USB SPDIF Adapter",
"device.enum.api": "udev",
"device.icon-name": "audio-card-analog-usb",
"device.name": "alsa_card.usb-Generic_USB_SPDIF_Adapter_202110200032-00",
"device.nick": "USB SPDIF Adapter",
"device.plugged.usec": 8387074,
"device.product.id": "0x4e27",
"device.product.name": "USB SPDIF Adapter",
"device.serial": "Generic_USB_SPDIF_Adapter_202110200032",
"device.string": 5,
"device.subsystem": "sound",
"device.sysfs.path": "/devices/pci0000:00/0000:00:02.1/0000:03:00.0/0000:04:08.0/0000:06:00.0/0000:07:0c.0/0000:0c:00.0/usb3/3-10/3-10:1.0/sound/card5",
"device.vendor.id": "0x0bda",
"device.vendor.name": "Realtek Semiconductor Corp.",
"factory.id": 15,
"media.class": "Audio/Device",
"object.id": 71,
"object.path": "alsa:acp:Adapter",
"object.serial": 90,
"spa.object.id": 12
},
"params": {
"EnumProfile": [
{
"index": 0,
"name": "off",
"description": "Off",
"priority": 0,
"available": "yes",
"classes": [
0
]
},
{
"index": 1,
"name": "output:analog-stereo",
"description": "Analog Stereo Output",
"priority": 6500,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 2 ]
]
]
},
{
"index": 2,
"name": "output:iec958-stereo",
"description": "Digital Stereo (IEC958) Output",
"priority": 5500,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 3 ]
]
]
},
{
"index": 3,
"name": "pro-audio",
"description": "Pro Audio",
"priority": 1,
"available": "yes",
"classes": [
1,
[
"Audio/Sink",
2,
"card.profile.devices",
[ 0, 1 ]
]
]
}
],
"Profile": [
{
"index": 2,
"name": "output:iec958-stereo",
"description": "Digital Stereo (IEC958) Output",
"priority": 5500,
"available": "unknown",
"classes": [
1,
[
"Audio/Sink",
1,
"card.profile.devices",
[ 3 ]
]
],
"save": false
}
],
"EnumRoute": [
{
"index": 0,
--
"node.name": "alsa_output.usb-Generic_USB_SPDIF_Adapter_202110200032-00.iec958-stereo",
"node.nick": "USB SPDIF Adapter",
"node.pause-on-idle": false,
"object.id": 49,
"object.path": "alsa:acp:Adapter:3:playback",
"object.serial": 107,
"port.group": "playback",
"priority.driver": 1008,
"priority.session": 1008
},
"params": {
"EnumFormat": [
{
"mediaType": "audio",
"mediaSubtype": "raw",
"format": {
"default": "S24LE",
"alt1": "S24LE",
"alt2": "S16LE"
},
"rate": { "default": 48000, "min": 44100, "max": 192000 },
"channels": 2,
"position": [ "FL", "FR" ]
},
{
"mediaType": "audio",
"mediaSubtype": "iec958",
"iec958Codec": {
"default": "PCM",
"alt1": "PCM"
},
"rate": { "default": 48000, "min": 44100, "max": 192000 }
}
],
"PropInfo": [
{
"id": "volume",
"description": "Volume",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 }
},
{
"id": "mute",
"description": "Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "channelVolumes",
"description": "Channel Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "channelMap",
"description": "Channel Map",
"type": "",
"container": "Array"
},
{
"id": "monitorMute",
"description": "Monitor Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "monitorVolumes",
"description": "Monitor Volumes",
"type": { "default": 1.000000, "min": 0.000000, "max": 10.000000 },
"container": "Array"
},
{
"id": "softMute",
"description": "Soft Mute",
"type": {
"default": false,
"alt1": false,
"alt2": true
}
},
{
"id": "softVolumes",
"description": "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
},
)