disable "what you hear" inputs on sound blaster live!
rizzo at icir.org
Sat Sep 20 10:01:28 PDT 2003
i believe you have to zero the 'mic' entry -- the input mixer
in FreeBSD is normally just a multiplexer, all the volume settings refer
to the output mixer
On Sat, Sep 20, 2003 at 09:57:47AM -0700, Chuck T. wrote:
> I'm working on a full duplex VoIP application and I'm having problems with
> the output of my soundblaster live card wrapping around to the input.
> I'm assuming this is what is called the "what you hear" input under Windoze.
> Does anyone know now to mute it ?
> Here are the relevant lines from dmesg:
> FreeBSD 4.8-RELEASE #0: Fri Jul 4 13:56:17 PDT 2003
> pcm0: <Creative EMU10K1> port 0xd000-0xd01f irq 10 at device 11.0 on pci0
> pcm0: <Cirrus Logic CS4297B ac97 codec>
> and mixer:
> Mixer vol is currently set to 80:80
> Mixer pcm is currently set to 0:0
> Mixer speaker is currently set to 0:0
> Mixer line is currently set to 0:0
> Mixer mic is currently set to 80:80
> Mixer cd is currently set to 0:0
> Mixer rec is currently set to 100:100
> Mixer line1 is currently set to 0:0
> Mixer phin is currently set to 0:0
> Mixer phout is currently set to 0:0
> Mixer video is currently set to 0:0
> Mixer monitor is currently set to 0:0
> The record source is mic only.
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