new automation state model, sort of working, but not really

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

diff --git a/libs/ardour/ardour/audio_unit.h b/libs/ardour/ardour/audio_unit.h
index 0d64e38ffc6fe493418d675d35cbbc65dae819a6..d82425765d9a7d9afc63598c34934791d342fbe2 100644 (file)
--- a/libs/ardour/ardour/audio_unit.h
+++ b/libs/ardour/ardour/audio_unit.h
@@ -21,23 +21,32 @@
 #ifndef __ardour_audio_unit_h__
 #define __ardour_audio_unit_h__
 
+#include <stdint.h>
+
 #include <list>
+#include <set>
+#include <string>
+#include <vector>
 
 #include <ardour/plugin.h>
 
 #include <boost/shared_ptr.hpp>
 
-struct ComponentDescription;
+class CAComponent;
+class CAAudioUnit;
+class CAComponentDescription;
+struct AudioBufferList;
 
 namespace ARDOUR {
 
-class CAAudioUnit;
+class AudioEngine;
+class Session;
 
 class AUPlugin : public ARDOUR::Plugin
 {
   public:
-       AUPlugin (AudioEngine& engine, Session& session) : Plugin(engine, session) {};
-       virtual ~AUPlugin () {};
+       AUPlugin (AudioEngine& engine, Session& session, CAComponent* comp);
+       virtual ~AUPlugin ();
        
        uint32_t unique_id () const;
        const char * label () const;
@@ -45,7 +54,7 @@ class AUPlugin : public ARDOUR::Plugin
        const char * maker () const;
        uint32_t parameter_count () const;
        float default_value (uint32_t port);
-       jack_nframes_t latency () const;
+       nframes_t latency () const;
        void set_parameter (uint32_t which, float val);
        float get_parameter (uint32_t which) const;
     
@@ -53,14 +62,12 @@ class AUPlugin : public ARDOUR::Plugin
        uint32_t nth_parameter (uint32_t which, bool& ok) const;
        void activate ();
        void deactivate ();
-       void set_block_size (jack_nframes_t nframes);
+       void set_block_size (nframes_t nframes);
     
-       int connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, jack_nframes_t nframes, jack_nframes_t offset);
+       int connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, nframes_t nframes, nframes_t offset);
        std::set<uint32_t> automatable() const;
-       void store_state (ARDOUR::PluginState&);
-       void restore_state (ARDOUR::PluginState&);
        string describe_parameter (uint32_t);
-       string state_node_name () const;
+       string state_node_name () const { return "audiounit"; }
        void print_parameter (uint32_t, char*, uint32_t len) const;
     
        bool parameter_is_audio (uint32_t) const;
@@ -68,30 +75,43 @@ class AUPlugin : public ARDOUR::Plugin
        bool parameter_is_input (uint32_t) const;
        bool parameter_is_output (uint32_t) const;
     
+       XMLNode& get_state();
+       int set_state(const XMLNode& node);
+       
        bool save_preset (string name);
        bool load_preset (const string preset_label);
        std::vector<std::string> get_presets ();
     
        bool has_editor () const;
        
+       CAAudioUnit* get_au () { return unit; }
+       CAComponent* get_comp () { return comp; }
+       
   private:
-    boost::shared_ptr<CAAudioUnit> unit;
+       CAComponent* comp;
+    CAAudioUnit* unit;
+
+       AudioBufferList* in_list;
+       AudioBufferList* out_list;
+
+       std::vector<std::pair<uint32_t, uint32_t> > parameter_map;
 };
 
+typedef boost::shared_ptr<AUPlugin> AUPluginPtr;
+
 class AUPluginInfo : public PluginInfo {
-  public:
-       typedef boost::shared_ptr<ComponentDescription> CompDescPtr;
-       
+  public:      
        AUPluginInfo () { };
-       ~AUPluginInfo () { };
+       ~AUPluginInfo ();
 
-       CompDescPtr desc;
+       CAComponentDescription* desc;
 
        static PluginInfoList discover ();
        PluginPtr load (Session& session);
 
   private:
-       static std::string get_name (ComponentDescription&);
+       static std::string get_name (CAComponentDescription&);
+       void setup_nchannels (CAComponentDescription&);
 };
 
 typedef boost::shared_ptr<AUPluginInfo> AUPluginInfoPtr;