音频接收器和音频卡/设备之间有什么区别和关系?
一个接收器可以接收到同一声卡的多个设备吗?又名,接收器设备可以是一对多关系?
PS:我不是一个十足的菜鸟,但我对 Linux 音频也不是很了解
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC1220 Analog [ALC1220 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC1220 Digital [ALC1220 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [LG TV SSCR2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
gst-inspect-1.0 | grep -iP "audio sink|pipewire" | more
alsa: alsasink: Audio sink (ALSA)
autodetect: autoaudiosink: Auto audio sink
jack: jackaudiosink: Audio Sink (Jack)
oss4: oss4sink: OSS v4 Audio Sink
ossaudio: osssink: Audio Sink (OSS)
pipewire: pipewiredeviceprovider (GstDeviceProviderFactory)
pipewire: pipewiresink: PipeWire sink
pipewire: pipewiresrc: PipeWire source
pulseaudio: pulsesink: PulseAudio Audio Sink
通过计算机收听连接到 KEF LSX 扬声器的电视时的 Pipewire 处理(我也使用EasyEffects):