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-rw-r--r--libs/ardour/ardour/route.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h
index edad4fd266..44069462d1 100644
--- a/libs/ardour/ardour/route.h
+++ b/libs/ardour/ardour/route.h
@@ -567,6 +567,14 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
*/
std::string send_name (uint32_t n) const;
+ /* well known control that enables/disables sending to the master bus.
+ *
+ * In Ardour, this returns null.
+ * In Mixbus, it will return a suitable control, or null depending on
+ * the route.
+ */
+ boost::shared_ptr<AutomationControl> master_send_enable_controllable () const;
+
void protect_automation ();
enum {