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-rw-r--r--libs/ardour/ardour/plugin.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index 65cb1f6c36..e219ec5bdd 100644
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -102,6 +102,22 @@ class LIBARDOUR_API Plugin : public PBD::StatefulDestructible, public Latent
virtual bool parameter_is_input(uint32_t) const = 0;
virtual bool parameter_is_output(uint32_t) const = 0;
+ struct LIBARDOUR_API IOPortDescription {
+ public:
+ IOPortDescription (const std::string& n)
+ : name (n)
+ , is_sidechain (false)
+ {}
+ IOPortDescription (const IOPortDescription &other)
+ : name (other.name)
+ , is_sidechain (other.is_sidechain)
+ {}
+ std::string name;
+ bool is_sidechain;
+ };
+
+ virtual IOPortDescription describe_io_port (DataType dt, bool input, uint32_t id);
+
virtual void set_automation_control (uint32_t /*port_index*/, boost::shared_ptr<ARDOUR::AutomationControl>) { }
virtual boost::shared_ptr<ScalePoints> get_scale_points(uint32_t /*port_index*/) const {