vlc player er diagram

[bluefare]

hello as a homework, i am doing a research about vlc media player when i search about ER diagram ,i couldnt find anything about it,is there any ER diagram for vlc player or do i have to fill from my head by myself,because this ER diagram is necessary for this homeworks
example;
http://en.wikipedia.org/wiki/Entity-relationship_model
thank you very much

[Rémi Denis-Courmont]

I have an (incomplete and simplified) call flow chart, http://www.remlab.net/files/vlc/flow.png but I don't think there is an E.R.

[bluefare]

thank you