最終更新:2021-01-08 (金) 19:13:12 (1197d)
ALSA/デバイス
デバイス指定
- aplay/arecord -D <PCM name>
再生
録音
- arecord -l? - List all soundcards and digital audio devices
PCMデバイス
- arecord -L - List all PCMs defined
デバイス名
default hw:0,0のこと - プラグイン
VirtualBox
default Playback/recording through the PulseAudio sound server null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server sysdefault Default Audio Device CARD=I82801AAICH front? Front speakers CARD=I82801AAICH,DEV=0 surround21? surround40? surround41? surround50? surround51? iec958? IEC958 (S/PDIF) Digital Audio Output CARD=I82801AAICH,DEV=0 dmix Direct sample mixing device dsnoop Direct sample snooping device hw: Direct hardware device without any conversions plughw: Hardware device with all software conversions
実機
default Playback/recording through the PulseAudio sound server null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server sysdefault Default Audio Device CARD=PCH front? dmix Direct sample mixing device dsnoop Direct sample snooping device hw: Direct hardware device without any conversions CARD=PCH,DEV=0 plughw: Hardware device with all software conversions CARD=PCH,DEV=0
