std::string unique_id;
virtual PluginPtr load (Session& session) = 0;
+ virtual bool is_instrument() const;
+
+ /* NOTE: this block of virtual methods looks like the interface
+ to a Processor, but Plugin does not inherit from Processor.
+ It is therefore not required that these precisely match
+ the interface, but it is likely that they will evolve together.
+ */
+
+ /* this returns true if the plugin can change its inputs or outputs on demand.
+ LADSPA, LV2 and VST plugins cannot do this. AudioUnits can.
+ */
+
+ virtual bool reconfigurable_io() const { return false; }
protected:
friend class PluginManager;
struct ParameterDescriptor {
+ /* XXX: it would probably be nice if this initialised everything */
+ ParameterDescriptor ()
+ : enumeration (false)
+ {}
+
/* essentially a union of LADSPA and VST info */
bool integer_step;
float largestep;
bool min_unbound;
bool max_unbound;
+ bool enumeration;
};
XMLNode& get_state ();
virtual uint32_t parameter_count () const = 0;
virtual float default_value (uint32_t port) = 0;
virtual float get_parameter(uint32_t which) const = 0;
+ virtual std::string get_docs () const { return ""; }
+ virtual std::string get_parameter_docs (uint32_t /*which*/) const { return ""; }
virtual int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const = 0;
virtual uint32_t nth_parameter (uint32_t which, bool& ok) const = 0;
typedef std::map<const std::string, const float> ScalePoints;
- virtual boost::shared_ptr<ScalePoints>
- get_scale_points(uint32_t port_index) const {
+ virtual boost::shared_ptr<ScalePoints> get_scale_points(uint32_t /*port_index*/) const {
return boost::shared_ptr<ScalePoints>();
}
void realtime_handle_transport_stopped ();
+ void realtime_locate ();
+ void monitoring_changed ();
struct PresetRecord {
PresetRecord () : user (true) {}
/** Emitted when any parameter changes */
PBD::Signal2<void, uint32_t, float> ParameterChanged;
- /* NOTE: this block of virtual methods looks like the interface
- to a Processor, but Plugin does not inherit from Processor.
- It is therefore not required that these precisely match
- the interface, but it is likely that they will evolve together.
- */
-
- /* this returns true if the plugin can change its inputs or outputs on demand.
- LADSPA, LV2 and VST plugins cannot do this. AudioUnits can.
- */
-
- virtual bool reconfigurable_io() const { return false; }
-
- /* this is only called if reconfigurable_io() returns true */
virtual bool configure_io (ChanCount /*in*/, ChanCount /*out*/) { return true; }
/* specific types of plugins can overload this. As of September 2008, only
virtual ChanCount input_streams() const;
PluginInfoPtr get_info() const { return _info; }
- void set_info (const PluginInfoPtr inf) { _info = inf; }
+ virtual void set_info (const PluginInfoPtr inf);
ARDOUR::AudioEngine& engine() const { return _engine; }
ARDOUR::Session& session() const { return _session; }
bool _have_pending_stop_events;
PresetRecord _last_preset;
bool _parameter_changed_since_last_preset;
+
+ void resolve_midi ();
};
PluginPtr find_plugin(ARDOUR::Session&, std::string unique_id, ARDOUR::PluginType);