nominally add MIDI input support for AudioUnit plugins

[ardour.git] / libs / ardour / ardour / plugin_insert.h

diff --git a/libs/ardour/ardour/plugin_insert.h b/libs/ardour/ardour/plugin_insert.h
index df0460af8415e300abf551e9956b7e20136c7cbb..d9b85fe9c9fd844c2762788a5d4168375c6beb4c 100644 (file)
--- a/libs/ardour/ardour/plugin_insert.h
+++ b/libs/ardour/ardour/plugin_insert.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000,2007 Paul Davis 
+    Copyright (C) 2000,2007 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -23,12 +23,12 @@
 #include <vector>
 #include <string>
 
-#include <sigc++/signal.h>
-#include <ardour/ardour.h>
-#include <ardour/plugin_state.h>
-#include <ardour/types.h>
-#include <ardour/insert.h>
-#include <ardour/automation_event.h>
+#include <boost/weak_ptr.hpp>
+
+#include "ardour/ardour.h"
+#include "ardour/types.h"
+#include "ardour/processor.h"
+#include "ardour/automation_control.h"
 
 class XMLNode;
 
@@ -40,27 +40,26 @@ class Plugin;
 
 /** Plugin inserts: send data through a plugin
  */
-class PluginInsert : public Insert
+class PluginInsert : public Processor
 {
   public:
-       PluginInsert (Session&, boost::shared_ptr<Plugin>, Placement);
-       PluginInsert (Session&, const XMLNode&);
-       PluginInsert (const PluginInsert&);
+       PluginInsert (Session&, boost::shared_ptr<Plugin> = boost::shared_ptr<Plugin>());
        ~PluginInsert ();
 
-       static const string port_automation_node_name;
-       
+       static const std::string port_automation_node_name;
+
        XMLNode& state(bool);
        XMLNode& get_state(void);
-       int set_state(const XMLNode&);
+       int set_state(const XMLNode&, int version);
+
+       void run (BufferSet& in, framepos_t start_frame, framepos_t end_frame, nframes_t nframes, bool);
+       void silence (nframes_t nframes);
 
-       void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
-       void silence (nframes_t nframes, nframes_t offset);
-       
        void activate ();
        void deactivate ();
+        void flush ();
 
-       void set_block_size (nframes_t nframes);
+       int set_block_size (nframes_t nframes);
 
        ChanCount output_streams() const;
        ChanCount input_streams() const;
@@ -70,18 +69,27 @@ class PluginInsert : public Insert
        bool     set_count (uint32_t num);
        uint32_t get_count () const { return _plugins.size(); }
 
-       virtual bool      can_support_input_configuration (ChanCount in) const;
-       virtual ChanCount output_for_input_configuration (ChanCount in) const;
-       virtual bool      configure_io (ChanCount in, ChanCount out);
+       bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
+       bool configure_io (ChanCount in, ChanCount out);
 
        bool is_generator() const;
 
-       void set_parameter (ParamID param, float val);
+       struct PluginControl : public AutomationControl
+       {
+               PluginControl (PluginInsert* p, const Evoral::Parameter &param,
+                               boost::shared_ptr<AutomationList> list = boost::shared_ptr<AutomationList>());
 
-       float default_parameter_value (ParamID param);
+               void set_value (double val);
+               double get_value (void) const;
+
+       private:
+               PluginInsert* _plugin;
+               bool _logarithmic;
+               bool _toggled;
+       };
 
        boost::shared_ptr<Plugin> plugin(uint32_t num=0) const {
-               if (num < _plugins.size()) { 
+               if (num < _plugins.size()) {
                        return _plugins[num];
                } else {
                        return _plugins[0]; // we always have one
@@ -90,30 +98,49 @@ class PluginInsert : public Insert
 
        PluginType type ();
 
-       string describe_parameter (ParamID param);
+       std::string describe_parameter (Evoral::Parameter param);
+
+       nframes_t signal_latency() const;
 
-       nframes_t latency();
+       boost::shared_ptr<Plugin> get_impulse_analysis_plugin();
 
-       void transport_stopped (nframes_t now);
-       void automation_snapshot (nframes_t now);
+       void collect_signal_for_analysis(nframes_t nframes);
+
+       PBD::Signal2<void,BufferSet*, BufferSet*> AnalysisDataGathered;
 
   private:
+       /* disallow copy construction */
+       PluginInsert (const PluginInsert&);
+
+       void parameter_changed (Evoral::Parameter, float);
+
+       void  set_parameter (Evoral::Parameter param, float val);
+       float get_parameter (Evoral::Parameter param);
+
+       float default_parameter_value (const Evoral::Parameter& param);
+
+       typedef std::vector<boost::shared_ptr<Plugin> > Plugins;
+       Plugins _plugins;
+
+       boost::weak_ptr<Plugin> _impulseAnalysisPlugin;
+
+       nframes_t _signal_analysis_collected_nframes;
+       nframes_t _signal_analysis_collect_nframes_max;
+
+       BufferSet _signal_analysis_inputs;
+       BufferSet _signal_analysis_outputs;
 
-       void parameter_changed (ParamID, float);
-       
-       std::vector<boost::shared_ptr<Plugin> > _plugins;
-       
-       void automation_run (BufferSet& bufs, nframes_t nframes, nframes_t offset);
+       void automation_run (BufferSet& bufs, nframes_t nframes);
        void connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now = 0);
 
-       void init ();
        void set_automatable ();
-       void auto_state_changed (ParamID which);
-       void automation_list_creation_callback (ParamID, AutomationList&);
+       void control_list_automation_state_changed (Evoral::Parameter, AutoState);
+       void set_parameter_state_2X (const XMLNode& node, 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>);
 };
 
 } // namespace ARDOUR