Clemens Ladisch <cladi...@googlemail.com> wrote:

> cov...@ccs.covici.com wrote:
> > I am trying to use  @func getenv to select my default sound card
> > via a variable.  I am getting errors when I do this.
> >
> > pcm.!default {
> > type hw
> > card @func getenv
> > [
> > ALSACARD
> > ]
> > }
> 
> @func must be inside a compound node, which then gets replaced with
> the value.  Also, the list of variable names needs the key "vars",
> and there must be a default value:
> 
> pcm.!default {
>     type hw
>     card {
>         @func getenv
>         vars [ ALSA_CARD ]
>         default 0
>     }
> }
> 

Thanks so much -- I  never thought of all that.  I do wish the error
message was better and I never found a proper explanation of the way to
do this, so thanks again.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         cov...@ccs.covici.com

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