refine definition of "generator" plugins, and only send silence through the route...
authorPaul Davis <paul@linuxaudiosystems.com>
Fri, 8 Jul 2011 21:58:34 +0000 (21:58 +0000)
committerPaul Davis <paul@linuxaudiosystems.com>
Fri, 8 Jul 2011 21:58:34 +0000 (21:58 +0000)
commit9a2fe5aad30b4f64d3d1705bcf33447632df06af
tree13beb650670835d91ad0c09babfaefebf379bda8
parent0f7e4234225d6b94d13091a53f55e55d1be1df02
refine definition of "generator" plugins, and only send silence through the route is there is a REAL generator plugin (i.e. no inputs at all). Fixes #4144 (hopefully without breaking anything else)

git-svn-id: svn://localhost/ardour2/branches/3.0@9814 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/ardour/ardour/plugin_insert.h
libs/ardour/plugin_insert.cc
libs/ardour/route.cc