[LAU] Envy24Control is missing the Analog Volume tab - need guidance...

Paul Davis paul at linuxaudiosystems.com
Mon Nov 5 11:59:12 UTC 2012


On Mon, Nov 5, 2012 at 4:19 AM, Tim E. Real <termtech at rogers.com> wrote:

>
> His converters are external. Does ALSA know how to work with
>  such converters? I'll read a bit more tomorrow. I bet some better answers
>  will appear here though...
>

external converters are invisible to ALSA, just as they are to CoreAudio or
any other audio API. they exist on the "far side" of the device being
controlled by the driver, and only exist as far as the driver is concerned
in an indirect sense - they might control word clock-driven sample rate,
for example.
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