visualize port connections in mixer/processor when in < out

[ardour.git] / libs / ardour / globals.cc

diff --git a/libs/ardour/globals.cc b/libs/ardour/globals.cc
index aac7709f90da8c7c1dd610f552870d9e1ddc6c0a..9850d82d314b96b92d10fdab178db6d099410cd6 100644 (file)
--- a/libs/ardour/globals.cc
+++ b/libs/ardour/globals.cc
@@ -354,9 +354,15 @@ ARDOUR::init_post_engine ()
        ARDOUR::PluginManager::instance().refresh ();
 }
 
-int
-ARDOUR::cleanup ()
+void
+ARDOUR::cleanup () 
 {
+       if (!libardour_initialized) {
+               return;
+       }
+
+       ARDOUR::AudioEngine::destroy ();
+
        delete Library;
        lrdf_cleanup ();
        delete &ControlProtocolManager::instance();
@@ -368,7 +374,8 @@ ARDOUR::cleanup ()
        vstfx_exit();
 #endif
        PBD::cleanup ();
-       return 0;
+
+       return;
 }
 
 void
@@ -530,7 +537,11 @@ ARDOUR::get_available_sync_options ()
 {
        vector<SyncSource> ret;
 
-       ret.push_back (JACK);
+       boost::shared_ptr<AudioBackend> backend = AudioEngine::instance()->current_backend();
+       if (backend && backend->name() == "JACK") {
+               ret.push_back (Engine);
+       }
+
        ret.push_back (MTC);
        ret.push_back (MIDIClock);
        ret.push_back (LTC);