Remove AVFilterGraphDesc struct.

Now the parser link the filters from the graph directly
with avfilter_link().

Commited in SoC by Vitor Sessak on 2008-03-29 15:12:47


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@12743 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b