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Created by Nikolay Borodin@Monsterovich

Set default sink after resume from suspend

pactl list sinks
Sink #46
	State: SUSPENDED
	Name: alsa_output.usb-SmartlinkTechnology_USB2.0_20121120222017-00.iec958-stereo
	Description: USB2.0 Цифровой стерео (IEC958)
	Driver: PipeWire
	Sample Specification: s16le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 4294967295
	Mute: no
	Volume: front-left: 52428 /  80% / -5.81 dB,   front-right: 52428 /  80% / -5.81 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor Source: alsa_output.usb-SmartlinkTechnology_USB2.0_20121120222017-00.iec958-stereo.monitor
	Latency: 0 usec, configured 0 usec
	Flags: HARDWARE DECIBEL_VOLUME LATENCY SET_FORMATS 
	Properties:
		object.path = "alsa:pcm:1:iec958:1:playback"
		api.alsa.path = "iec958:1"
		api.alsa.pcm.card = "1"
		api.alsa.pcm.stream = "playback"
		audio.channels = "2"
		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 = "1"
		alsa.card_name = "USB2.0"
		alsa.long_card_name = "SmartlinkTechnology USB2.0 at usb-0000:07:00.3-4, full speed"
		alsa.driver_name = "snd_usb_audio"
		device.profile.name = "iec958-stereo"
		device.profile.description = "Цифровой стерео (IEC958)"
		card.profile.device = "5"
		device.id = "39"
		factory.name = "api.alsa.pcm.sink"
		priority.driver = "944"
		priority.session = "944"
		media.class = "Audio/Sink"
		node.nick = "USB2.0"
		node.name = "alsa_output.usb-SmartlinkTechnology_USB2.0_20121120222017-00.iec958-stereo"
		device.description = "USB2.0 Цифровой стерео (IEC958)"
		device.icon_name = "audio-card-iec958"
		device.bus = "usb"
		device.bus_path = "pci-0000:07:00.3-usb-0:4:1.0"
		node.pause-on-idle = "false"
		resample.quality = "10"
		factory.id = "18"
		client.id = "32"
		node.driver = "true"
		factory.mode = "merge"
		audio.adapt.follower = ""
		library.name = "audioconvert/libspa-audioconvert"
		object.id = "46"
		node.max-latency = "65536/48000"
	Ports:
		iec958-stereo-output: Цифровой выход (S/PDIF) (priority: 0)
	Active Port: iec958-stereo-output
	Formats:
		pcm

Sink #42
	State: SUSPENDED
	Name: alsa_output.pci-0000_07_00.4.analog-stereo
	Description: Starship/Matisse HD Audio Controller Аналоговый стерео
	Driver: PipeWire
	Sample Specification: s32le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 4294967295
	Mute: no
	Volume: front-left: 32766 /  50% / -18.06 dB,   front-right: 32766 /  50% / -18.06 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor Source: alsa_output.pci-0000_07_00.4.analog-stereo.monitor
	Latency: 0 usec, configured 0 usec
	Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
	Properties:
		object.path = "alsa:pcm:2:front:2:playback"
		api.alsa.path = "front:2"
		api.alsa.pcm.card = "2"
		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 = "ALC887-VD Analog"
		alsa.id = "ALC887-VD Analog"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "2"
		alsa.card_name = "HD-Audio Generic"
		alsa.long_card_name = "HD-Audio Generic at 0xfc400000 irq 80"
		alsa.driver_name = "snd_hda_intel"
		device.profile.name = "analog-stereo"
		device.profile.description = "Аналоговый стерео"
		card.profile.device = "4"
		device.id = "40"
		factory.name = "api.alsa.pcm.sink"
		priority.driver = "881"
		priority.session = "881"
		media.class = "Audio/Sink"
		node.nick = "HD-Audio Generic"
		node.name = "alsa_output.pci-0000_07_00.4.analog-stereo"
		device.description = "Starship/Matisse HD Audio Controller Аналоговый стерео"
		device.icon_name = "audio-card-analog"
		device.bus = "pci"
		device.bus_path = "pci-0000:07:00.4"
		node.pause-on-idle = "false"
		resample.quality = "10"
		factory.id = "18"
		client.id = "32"
		node.driver = "true"
		factory.mode = "merge"
		audio.adapt.follower = ""
		library.name = "audioconvert/libspa-audioconvert"
		object.id = "42"
		node.max-latency = "8192/44100"
	Ports:
		analog-output-lineout: Линейный выход (priority: 9000, available)
		analog-output-headphones: Наушники (priority: 9900, not available)
	Active Port: analog-output-lineout
	Formats:
		pcm

After the system wake up event, pipewire selects the first audio sink (USB device) alsa_output.usb-SmartlinkTechnology_USB2.0_20121120222017-00.iec958-stereo. I want to use the internal audio output without selecting it manually after resume. Can pipewire do that?

Edited by Nikolay Borodin