On Wed, 17 May 2006 13:48:56 -0400
Lee Revell <[EMAIL PROTECTED]> wrote:

> On Wed, 2006-05-17 at 10:19 -0700, Bill Unruh wrote:
> > Agreed. But the user, who has to actually use those sliders, needs
> > something intuitive. While I agree that perhaps in a short few letter
> > name
> > it is tough, a longer description would be helpful Eg in alsamixer
> > Item:
> > line could have a longer description of what the slider actually does.
> > 
> > For example, on my card  I have 25 sliders/buttons. I have absolutely
> > no
> > idea what most of them mean, nor any idea where I could find out what
> > they
> > mean. 
> 
> Since ALSA has to expose all the hardware details, I think the best
> solution is to do what the Gnome mixer does, and hide all but the most
> important ones by default.
> 
> Lee
> 
> 
> 
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The best solution would be to define ALSA HAL (not just API) first,
along the following lines:

A general coundcard is:

1) user-accessible connectors which can be inputs, outputs, inouts, analog
and digital;

2) a there may be connectivity matrix connecting the above connectors with
ADCs, DACs, DSP ? (let's leave it for a time being), so each card should
be accompanied by a machine-readable description of the connectivity matrix;

3) there should be machine-readable description of ADCs' and DACs' sampling
rates, per input connector if necessary.

Etc.

I'm just giving a direction of thinking.

With existence of properly defined HAL per card mixer generation (with 
meaningful
control names) should become trivial.


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