Yes, it is possible. You can load and run the GTK GUIs
in a separate
process and use OSC to communicate with the host, just like DSSI does.
OK, I did
not know that. But did a host already implement that ?
As far as I know all current hosts that support LV2 GUIs are using GTK
themselves, so none that I know of.
And would that also work if you need bigger data
from an application to
for instance display a FFT of a signal ... ?
You'd probably use shared memory for that. Or send it as a blob using
OSC, if it was a one-time thing.
I see - so the implementation of a host might become quite tricky ... ;)
However, I don't want to complain about something - I will maybe look
into it a little bit deeper in summer ...
LG
Georg