Re: Audio codec channels as separate devices

[Burak METİN <metinburak@xxxxxxxxx>]

My .asoundrc is here:

pcm.snd_card {
     type hw
     card 1 # change to your cards number or name
}


pcm.gcleft {
    type plug
    slave {
        pcm "hw:1"
        channels 2
    }
    ttable.0.0 1
    
}


pcm.gcright {
    type plug
    slave {
        pcm "hw:1"      
        channels 2
    }
    ttable.0.1 1
    ttable.1.1 1
}

pcm.nano {
    type asym 
        playback.pcm "gcleft"
        capture.pcm "snd_card"
        
}

pcm.nano2 {
    type asym 
        playback.pcm "gcright"
        capture.pcm "snd_card"
        
}
pcm.burak{
type plug
slave.pcm "nano"

}

pcm.burak2{
type plug
slave.pcm "nano2"

}

I want to make these devices appear in alsamixer instead of the card 1. Yes this needs writing controller plugins. Any ideas?

On Wed, Jul 2, 2014 at 3:55 PM, Mathias Krause <mathias.krause@xxxxxx> wrote:

Hi

I made the sound card's input and left channels as a separate device and run it by aplay -D myDevice test.wav
arecord -D myDevice test.wav. So far so good but i can not see myDevice in alsamixer. Is there a solution for this?

alsamixer will only be available for controls, which your soundcard has one.
If you want to have a volume control for your virtual single-channel devices, you have to use another softvol plugin.

-
Mathias

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