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-rw-r--r--libs/ardour/ardour/vst_plugin.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libs/ardour/ardour/vst_plugin.h b/libs/ardour/ardour/vst_plugin.h
index e56b9c005c..182b432692 100644
--- a/libs/ardour/ardour/vst_plugin.h
+++ b/libs/ardour/ardour/vst_plugin.h
@@ -40,6 +40,7 @@ class LIBARDOUR_API VSTPlugin : public Plugin
{
public:
VSTPlugin (AudioEngine &, Session &, VSTHandle *);
+ VSTPlugin (const VSTPlugin& other);
virtual ~VSTPlugin ();
void activate ();
@@ -119,6 +120,8 @@ protected:
framepos_t _transport_frame;
float _transport_speed;
mutable std::map <uint32_t, float> _parameter_defaults;
+
+ Glib::Threads::Mutex _state_lock;
};
}