[Vorbis] Conversion of OGG to wav with vorbis.acm

[xiphmont at xiph.org]

> I would like to know that whether vorbis.acm supports conversion of OGG to
> wav format.

We'd answer if we knew... you may need to contact the authors of
vorbis.acm (it is not a product of xiph.org). It is an old, abandoned
partial implementation of the Vorbis codec that was not 100% compliant
with the Vorbis spec.  I'm not aure that anyone has tried to use it in
close to 10 years.

Monty