Hello everyone,

2012/7/30 Isaac Wagner :

I've been thinking about XML serialization and, in particular, meta-op serialization/deserialization. I think the optimal solution for XML meta-ops should stand hand-in-hand with what is done with graph serialization as a whole. I put together what I think is a spec which will allow for serialization of GEGL graphs and meta-ops simply, intuitively, and robustly.

Here it is: https://docs.google.com/document/d/1f9pT_n66j5-MllRkrlj_XeQrlqDdLjuw1peopvEobwY/edit

I know some work has already been done on fixing the serialization, but I don't know how meta-ops sit in that plan, and meta-ops are pretty important. I have a handful more things that I want to do with the editor, but then I need to get to work on the serialization so it would be really awesome to have all this worked out in time. Please let me know what you think!

I don't know if it can be of any help, but here is an example XML for Tempi: http://code.sat.qc.ca/redmine/projects/tempi/repository/revisions/master/entry/examples/delay.xml

Tempi is a C++ library to create oriented graphs to ease interaction design for new media arts. (like Pure Data, etc.) Its focus is on multimodal sampling. (recording and playing back streams of arbitrary data)

I foresee in a not-so-far future a set of Tempi plugins for GEGL.

Best,

Alexandre Quessy
http://alexandre.quessy.net - Artiste en nouveaux mdias
http://code.sat.qc.ca - Directeur du dveloppement logiciel SAT
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