#include <boost/weak_ptr.hpp>
#include "ardour/ardour.h"
+#include "ardour/libardour_visibility.h"
#include "ardour/types.h"
#include "ardour/processor.h"
#include "ardour/automation_control.h"
/** Plugin inserts: send data through a plugin
*/
-class PluginInsert : public Processor
+class LIBARDOUR_API PluginInsert : public Processor
{
public:
PluginInsert (Session&, boost::shared_ptr<Plugin> = boost::shared_ptr<Plugin>());
bool set_count (uint32_t num);
uint32_t get_count () const { return _plugins.size(); }
- bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
+ bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
bool configure_io (ChanCount in, ChanCount out);
- bool is_generator() const;
+ bool has_no_inputs() const;
+ bool has_no_audio_inputs() const;
+ bool is_midi_instrument() const;
void realtime_handle_transport_stopped ();
+ void realtime_locate ();
+ void monitoring_changed ();
struct PluginControl : public AutomationControl
{
double get_value (void) const;
XMLNode& get_state();
- double user_to_ui (double) const;
- double ui_to_user (double) const;
- double plugin_to_ui (double) const;
- double plugin_to_user (double) const;
+ double internal_to_interface (double) const;
+ double interface_to_internal (double) const;
private:
- double user_to_plugin (double) const;
-
PluginInsert* _plugin;
bool _logarithmic;
bool _sr_dependent;
void collect_signal_for_analysis (framecnt_t nframes);
bool splitting () const {
- return _splitting;
+ return _match.method == Split;
}
PBD::Signal2<void,BufferSet*, BufferSet*> AnalysisDataGathered;
- /** Emitted when the return value of splitting () has changed */
- PBD::Signal0<void> SplittingChanged;
+ PBD::Signal0<void> PluginIoReConfigure;
+
+ /** Enumeration of the ways in which we can match our insert's
+ * IO to that of the plugin(s).
+ */
+ enum MatchingMethod {
+ Impossible, ///< we can't
+ Delegate, ///< we are delegating to the plugin, and it can handle it
+ NoInputs, ///< plugin has no inputs, so anything goes
+ ExactMatch, ///< our insert's inputs are the same as the plugin's
+ Replicate, ///< we have multiple instances of the plugin
+ Split, ///< we copy one of our insert's inputs to multiple plugin inputs
+ Hide, ///< we `hide' some of the plugin's inputs by feeding them silence
+ };
private:
/* disallow copy construction */
PluginInsert (const PluginInsert&);
- void parameter_changed (Evoral::Parameter, float);
+ void parameter_changed (uint32_t, float);
void set_parameter (Evoral::Parameter param, float val);
float get_parameter (Evoral::Parameter param);
BufferSet _signal_analysis_inputs;
BufferSet _signal_analysis_outputs;
- /** true if we are splitting one processor input to >1 plugin inputs */
- bool _splitting;
+ ChanCount midi_bypass;
+
+ /** Description of how we can match our plugin's IO to our own insert IO */
+ struct Match {
+ Match () : method (Impossible), plugins (0) {}
+ Match (MatchingMethod m, int32_t p, ChanCount h = ChanCount ()) : method (m), plugins (p), hide (h) {}
+
+ MatchingMethod method; ///< method to employ
+ int32_t plugins; ///< number of copies of the plugin that we need
+ ChanCount hide; ///< number of channels to hide
+ };
+
+ Match private_can_support_io_configuration (ChanCount const &, ChanCount &);
- void set_splitting (bool);
+ /** details of the match currently being used */
+ Match _match;
void automation_run (BufferSet& bufs, pframes_t nframes);
void connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now = 0);
- void set_automatable ();
+ void create_automatable_parameters ();
void control_list_automation_state_changed (Evoral::Parameter, AutoState);
void set_parameter_state_2X (const XMLNode& node, int version);
void set_control_ids (const XMLNode&, int version);
- int32_t count_for_configuration (ChanCount in, ChanCount out) const;
-
boost::shared_ptr<Plugin> plugin_factory (boost::shared_ptr<Plugin>);
- void add_plugin_with_activation (boost::shared_ptr<Plugin>);
+ void add_plugin (boost::shared_ptr<Plugin>);
+
+ void start_touch (uint32_t param_id);
+ void end_touch (uint32_t param_id);
};
} // namespace ARDOUR