[FFmpeg-user] "getting started" for libav users

[Roger Pack]

> We have doc/examples, and we're trying to keep it up-to-date, same
> with docs. This of course can't be the substitute for a tutorial, and
> the wiki seems the best place for that since it will be maintained by
> the community, releaving the workload on the single developers, which
> are usually busy at fixing bugs and adding features.

Sounds good.  I'll create a wiki page tomorrow unless someone else
beats me to it (in which case, please respond to this email :) )
-r