最終更新:2022-11-10 (木) 04:46:18 (533d)
aplay -L
Top / aplay -L
-L, --list-pcms list device names
Ubuntu 20.04.5
default Playback/recording through the PulseAudio sound server sysdefault Default Audio Device surround21 2.1 Surround output to Front and Subwoofer speakers surround40 4.0 Surround output to Front and Rear speakers surround41 4.1 Surround output to Front, Rear and Subwoofer speakers surround50 5.0 Surround output to Front, Center and Rear speakers surround51 5.1 Surround output to Front, Center, Rear and Subwoofer speakers null Discard all samples (playback) or generate zero samples (capture) samplerate Rate Converter Plugin Using Samplerate Library speexrate Rate Converter Plugin Using Speex Resampler jack JACK Audio Connection Kit oss Open Sound System pulse PulseAudio Sound Server upmix Plugin for channel upmix (4,6,8) vdownmix Plugin for channel downmix (stereo) with a simple spacialization sysdefault:CARD=I82801AAICH Intel 82801AA-ICH, Intel 82801AA-ICH Default Audio Device front:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Front speakers surround21:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 2.1 Surround output to Front and Subwoofer speakers surround40:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 4.0 Surround output to Front and Rear speakers surround41:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 5.1 Surround output to Front, Center, Rear and Subwoofer speakers iec958:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH IEC958 (S/PDIF) Digital Audio Output dmix:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Direct sample mixing device dsnoop:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Direct sample snooping device hw:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Direct hardware device without any conversions plughw:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Hardware device with all software conversions usbstream:CARD=I82801AAICH Intel 82801AA-ICH USB Stream Output
Ubuntu Server 20.04.5
Server default Default Audio Device sysdefault Default Audio Device surround21 2.1 Surround output to Front and Subwoofer speakers surround40 4.0 Surround output to Front and Rear speakers surround41 4.1 Surround output to Front, Rear and Subwoofer speakers surround50 5.0 Surround output to Front, Center and Rear speakers surround51 5.1 Surround output to Front, Center, Rear and Subwoofer speakers null Discard all samples (playback) or generate zero samples (capture) default:CARD=I82801AAICH Intel 82801AA-ICH, Intel 82801AA-ICH Default Audio Device sysdefault:CARD=I82801AAICH Intel 82801AA-ICH, Intel 82801AA-ICH Default Audio Device front:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Front speakers surround21:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 2.1 Surround output to Front and Subwoofer speakers surround40:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 4.0 Surround output to Front and Rear speakers surround41:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH 5.1 Surround output to Front, Center, Rear and Subwoofer speakers iec958:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH IEC958 (S/PDIF) Digital Audio Output dmix:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Direct sample mixing device dsnoop:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Direct sample snooping device hw:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Direct hardware device without any conversions plughw:CARD=I82801AAICH,DEV=0 Intel 82801AA-ICH, Intel 82801AA-ICH Hardware device with all software conversions
