Code:
null
Discard all samples (playback) or generate zero samples (capture)
pulse
Playback/recording through the PulseAudio sound server
front:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
Front speakers
surround40:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
hdmi:CARD=Intel,DEV=0
HDA Intel, HDMI 0
HDMI Audio Output
dmix:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
Direct sample mixing device
dmix:CARD=Intel,DEV=3
HDA Intel, HDMI 0
Direct sample mixing device
dsnoop:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
Direct sample snooping device
dsnoop:CARD=Intel,DEV=3
HDA Intel, HDMI 0
Direct sample snooping device
hw:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
Direct hardware device without any conversions
hw:CARD=Intel,DEV=3
HDA Intel, HDMI 0
Direct hardware device without any conversions
plughw:CARD=Intel,DEV=0
HDA Intel, ALC262 Analog
Hardware device with all software conversions
plughw:CARD=Intel,DEV=3
HDA Intel, HDMI 0
Hardware device with all software conversions
front:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
Front speakers
surround40:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
Direct sample mixing device
dsnoop:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
Direct sample snooping device
hw:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
Direct hardware device without any conversions
plughw:CARD=Headset,DEV=0
Logitech Wireless Headset, USB Audio
Hardware device with all software conversions
And here the output of aplay -l:
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