=====Sound unter Linux einrichten=====

==a==Einrichten==a==

http://www.faqs.org/docs/Linux-HOWTO/Sound-HOWTO.html

==a==Geräte==a==

/dev/dsp
/dev/audio

Einem Benutzer (hier user1) die Rechte für die Benutzung der Soundkarte geben, indem man diesen Beuntzer in die Gruppe audio aufnimmt. Benutzer muss sich neu anmelden.
%%(bash)usermod -g audio user1%%

%%
aplay -L
%%

==a==Anschlüsse==a==

%%
default:CARD=V8233Pre                                  
	VIA 8233-Pre, VIA 8233-Pre                         
	Default Audio Device                               
front:CARD=V8233Pre,DEV=0                              
	VIA 8233-Pre, VIA 8233-Pre                         
	Front speakers                                     
surround40:CARD=V8233Pre,DEV=0                         
	VIA 8233-Pre, VIA 8233-Pre                         
	4.0 Surround output to Front and Rear speakers     
surround41:CARD=V8233Pre,DEV=0                         
	VIA 8233-Pre, VIA 8233-Pre                         
	4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=V8233Pre,DEV=0                               
	VIA 8233-Pre, VIA 8233-Pre                               
	5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=V8233Pre,DEV=0
	VIA 8233-Pre, VIA 8233-Pre
	5.1 Surround output to Front, Center, Rear and Subwoofer speakers
iec958:CARD=V8233Pre,DEV=0
	VIA 8233-Pre, VIA 8233-Pre
	IEC958 (S/PDIF) Digital Audio Output
null
	Discard all samples (playback) or generate zero samples (capture)
default:CARD=Live
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	Default Audio Device
front:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	Front speakers
rear:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	Rear speakers
center_lfe:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	Center and Subwoofer speakers
surround40:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	4.0 Surround output to Front and Rear speakers
surround41:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], ADC Capture/Standard PCM Playback
	5.1 Surround output to Front, Center, Rear and Subwoofer speakers
iec958:CARD=Live,DEV=0
	SBLive! Platinum [CT4760P], Multichannel Capture/PT Playback
	IEC958 (S/PDIF) Digital Audio Output
default:CARD=A49
	Default Audio Device
%%


==a==Soundcheck==a==

Fünf Sekunden vom Mikrofon aufnehmen
%%(bash)dd bs=8k count=5 < /dev/audio > sample.au%%

Abspielen
%%(bash)cat sample.au > /dev/audio%%


==a==ISA-Soundkarte einrichten==a==

http://www.tux.org/~tbr/sound-debian/


==a==ALSA installieren==a==

Installation der Treiber
%%aptitude install alsa%%

Konfiguration
%%alsaconf%%

ok ok ok ... drücken

Lautstärke Frontend
%%aumix%%

Per Kommando schnell Main-Fader auf 85 % und PCM auf 100 %.
%%(bash)aumix -v 85 -w 100%%

Konfiguration prüfen
%%cat /dev/sndstat%%


----
Siehe auch LinuxProgrammeMultimedia - AudioProcessing - {{backlinks}}