jackaudio/jack2 — pull request #9 by adiknoth (2012-03-20 09:25:21+00:00)
Title: firewire: compile with FFADO versions < 9 again

ffado_streaming_set_period_size() is exposed starting r2078 of FFADO.
To avoid a build dependency on ffado-svn in jack, we copy the prototype
declaration.

Since the symbol is defined as weak, no problems arise at runtime.