On Fri, Jan 14, 2011 at 3:44 PM, Tom Szilagyi <tomszilagyi(a)gmail.com> wrote:
What is really missing from LV2 is a standard way for
plugins to
persistently save their own instance data. In essence, what is needed
is that the host provide the plugin with an "instance key" of some
kind (guaranteed by the host to uniquely, persistently identify that
particular plugin instance) so the plugin could save/restore whatever
data it needs based on that key.
this does exist. unfortunately, there are two variants on the idea:
this is one of them (and the one that ardour supports best at
present):
http://lv2plug.in/ns/doc/html/persist_8h.html