Hi,
ich habe in meiner
/etc/asound.conf ein `plug` alias auf die `hw:0,0,0` erstellt.
cat /proc/asound/cards
0 [Loopback ]: Loopback - Loopback
Loopback 1
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xf3a30000 irq 34
2 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xf1000000 irq 17
/etc/asound.conf
pcm.play {
type plug
slave.pcm "hw:0,0,0"
}
pcm.record {
type plug
slave.pcm "hw:0,1,0"
}
Dieses Setup fuert auf einem Debian Buster sofort dazu dass beim naechsten
aplay -L die beiden alias Eintraege erscheinen.
Auf meinem Arch ist leider nichts zu sehen ?!?
Es werden jede Menge devices aufgelistet
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
pipewire
PipeWire Sound Server
pulse
PulseAudio Sound Server
speex
Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
upmix
Plugin for channel upmix (4,6,8)
vdownmix
Plugin for channel downmix (stereo) with a simple spacialization
default
Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=Loopback
Loopback, Loopback PCM
Default Audio Device
front:CARD=Loopback,DEV=0
Loopback, Loopback PCM
Front output / input
surround21:CARD=Loopback,DEV=0
Loopback, Loopback PCM
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Loopback,DEV=0
Loopback, Loopback PCM
4.0 Surround output to Front and Rear speakers
surround41:CARD=Loopback,DEV=0
Loopback, Loopback PCM
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Loopback,DEV=0
Loopback, Loopback PCM
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Loopback,DEV=0
Loopback, Loopback PCM
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Loopback,DEV=0
Loopback, Loopback PCM
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
usbstream:CARD=Loopback
Loopback
USB Stream Output
sysdefault:CARD=PCH
HDA Intel PCH, ALC269VC Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
Front output / input
surround21:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, ALC269VC Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
usbstream:CARD=PCH
HDA Intel PCH
USB Stream Output
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
HDMI Audio Output
usbstream:CARD=NVidia
HDA NVidia
USB Stream Output
Aber eben nicht das was ich erwarte.
Die "samplerate, speexrate, jack ..." kommen scheinbar aus den Definitionsdateien unterhalb
/etc/alsa/conf.d/*
Muss ich vll da etwas machen?