On 9 April 2010 20:04, Dan Kegel <d...@kegel.com> wrote: > This seemed like a useful overview of how the various layers relate to > each other: > http://tuxradar.com/content/how-it-works-linux-audio-explained
A cursory glance does not reveal any mention of libalsa as a valid "sound input", and I'm not sure but I think it falsely implies that jack can't use OSS backend.