URGENT ! Sound Mixer Problem !!

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2 total messages Started by Erik Laatsch Sat, 24 Mar 2001 09:04

#1303

Author: Erik Laatsch
Date: Sat, 24 Mar 2001 09:04

10 lines
1128 bytes

Hello !

Before I installed my new PCI Soundcard I used the auxgetNumDevs function to
enumerate the audio devices and then used
auxGet/SetVolume to change volume settings. Now I installed my new Soundcard
and I get auxGetNumDevs==0 !!!

How can I access and enumerate the mixer lines  ?

Erik

Re: URGENT ! Sound Mixer Problem !!

#1305

Author: Michael Warner
Date: Sun, 25 Mar 2001 03:02

17 lines
1599 bytes

On Sat, 24 Mar 2001 10:04:28 +0100, "Erik Laatsch" <elaatsch@gmx.de>
wrote:

>Hello !
>
>Before I installed my new PCI Soundcard I used the auxgetNumDevs function to
>enumerate the audio devices and then used
>auxGet/SetVolume to change volume settings. Now I installed my new Soundcard
>and I get auxGetNumDevs==0 !!!
>
>How can I access and enumerate the mixer lines  ?

I've never used the "aux" interface to deal with the mixer, and it
sounds as though your new card doesn't support it. The mixer
output is just another line - I use mixerGetLineInfo() to find it
(line type MIXERLINE_COMPONENTTYPE_DST_SPEAKERS)
and then manipulate its level in the standard fashion.

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