Added LADSPA_PATH to ardev_common.sh

Removed redundent added_plugins list from PluginSelector
Started refactoring of PluginManager into PluginInfo
PluginManager now uses shared_ptr<PluginInfo>


git-svn-id: svn://localhost/ardour2/trunk@738 d708f5d6-7413-0410-9779-e7cbd77b26cf

8 files changed, 167 insertions, 158 deletions

diff --git a/gtk2_ardour/ardev_common.sh b/gtk2_ardour/ardev_common.sh
index faf5f69531..ce3b1935c5 100755
--- a/gtk2_ardour/ardev_common.sh
+++ b/gtk2_ardour/ardev_common.sh
@@ -6,3 +6,6 @@ export LD_LIBRARY_PATH=../libs/surfaces/control_protocol:../libs/ardour:../libs/
 
 # DYLD_LIBRARY_PATH is for darwin.
 export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
+
+# LADSPA_PATH for OSX
+export LADSPA_PATH=$LADSPA_PATH:/Library/Audio/Plug-Ins/LADSPA
diff --git a/gtk2_ardour/plugin_selector.cc b/gtk2_ardour/plugin_selector.cc
index 3a576d443e..a34533ade9 100644
--- a/gtk2_ardour/plugin_selector.cc
+++ b/gtk2_ardour/plugin_selector.cc
@@ -51,7 +51,7 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 	o_selected_plug = -1;
 	i_selected_plug = 0;
 	
-	current_selection = ARDOUR::PluginInfo::LADSPA;
+	current_selection = PluginInfo::LADSPA;
 
 	lmodel = Gtk::ListStore::create(lcols);
 	ladspa_display.set_model (lmodel);
@@ -226,8 +226,8 @@ void
 PluginSelector::input_refiller ()
 {
 	guint row;
-	list<PluginInfo *> &plugs = manager->ladspa_plugin_info ();
-	list<PluginInfo *>::iterator i;
+	PluginInfoList &plugs = manager->ladspa_plugin_info ();
+	PluginInfoList::iterator i;
 	char ibuf[16], obuf[16];
 	lmodel->clear();
 
@@ -259,8 +259,8 @@ void
 PluginSelector::vst_refiller ()
 {
 	guint row;
-	list<PluginInfo *> &plugs = manager->vst_plugin_info ();
-	list<PluginInfo *>::iterator i;
+	PluginInfoList &plugs = manager->vst_plugin_info ();
+	PluginInfoList::iterator i;
 	char ibuf[16], obuf[16];
 	vmodel->clear();
 	
@@ -288,7 +288,7 @@ PluginSelector::vst_display_selection_changed()
 		btn_add->set_sensitive (false);
 	}
 
-	current_selection = ARDOUR::PluginInfo::VST;
+	current_selection = PluginInfo::VST;
 }
 
 #endif //VST_SUPPORT
@@ -305,8 +305,8 @@ void
 PluginSelector::au_refiller ()
 {
 	guint row;
-	list<PluginInfo *> &plugs = manager->au_plugin_info ();
-	list<PluginInfo *>::iterator i;
+	PluginInfoList &plugs = manager->au_plugin_info ();
+	PluginInfoList::iterator i;
 	char ibuf[16], obuf[16];
 	aumodel->clear();
 	
@@ -334,17 +334,15 @@ PluginSelector::au_display_selection_changed()
 		btn_add->set_sensitive (false);
 	}
 	
-	current_selection = ARDOUR::PluginInfo::AudioUnit;
+	current_selection = PluginInfo::AudioUnit;
 }
 
 #endif //HAVE_COREAUDIO
 
 void
-PluginSelector::use_plugin (PluginInfo* pi)
+PluginSelector::use_plugin (PluginInfoPtr pi)
 {
-	list<PluginInfo *>::iterator i;
-
-	if (pi == 0 || session == 0) {
+	if (session == 0) {
 		return;
 	}
 
@@ -359,32 +357,29 @@ void
 PluginSelector::btn_add_clicked()
 {
 	std::string name;
-	ARDOUR::PluginInfo *pi;
+	PluginInfoPtr pi;
 	Gtk::TreeModel::Row newrow = *(amodel->append());
 	
 	Gtk::TreeModel::Row row;
 
 	switch (current_selection) {
-		case ARDOUR::PluginInfo::LADSPA:
+		case PluginInfo::LADSPA:
 			row = *(ladspa_display.get_selection()->get_selected());
 			name = row[lcols.name];
 			pi = row[lcols.plugin];
-			added_plugins.push_back (row[lcols.plugin]);
 			break;
-		case ARDOUR::PluginInfo::VST:
+		case PluginInfo::VST:
 #ifdef VST_SUPPORT
 			row = *(vst_display.get_selection()->get_selected());
 			name = row[vcols.name];
 			pi = row[vcols.plugin];
-			added_plugins.push_back (row[vcols.plugin]);
 #endif
 			break;
-		case ARDOUR::PluginInfo::AudioUnit:
+		case PluginInfo::AudioUnit:
 #ifdef HAVE_COREAUDIO
 			row = *(au_display.get_selection()->get_selected());
 			name = row[aucols.name];
 			pi = row[aucols.plugin];
-			added_plugins.push_back (row[aucols.plugin]);
 #endif
 			break;
 		default:
@@ -403,17 +398,12 @@ PluginSelector::btn_add_clicked()
 void
 PluginSelector::btn_remove_clicked()
 {
-	list<PluginInfo*>::iterator i;
 	Gtk::TreeModel::iterator iter = added_list.get_selection()->get_selected();
-	for (i = added_plugins.begin(); (*i) != (*iter)[acols.plugin]; ++i);
-
-	added_plugins.erase(i);	
+	
 	amodel->erase(iter);
 	if (amodel->children().empty()) {
-	  set_response_sensitive (RESPONSE_APPLY, false);
+		set_response_sensitive (RESPONSE_APPLY, false);
 	}
-
-
 }
 
 void
@@ -438,7 +428,7 @@ PluginSelector::ladspa_display_selection_changed()
 		btn_add->set_sensitive (false);
 	}
 	
-	current_selection = ARDOUR::PluginInfo::LADSPA;
+	current_selection = PluginInfo::LADSPA;
 }
 
 void
@@ -455,14 +445,14 @@ int
 PluginSelector::run ()
 {
 	ResponseType r;
-	list<PluginInfo*>::iterator i;
+	TreeModel::Children::iterator i;
 
 	r = (ResponseType) Dialog::run ();
 
 	switch (r) {
 	case RESPONSE_APPLY:
-		for (i = added_plugins.begin(); i != added_plugins.end(); ++i){
-			use_plugin (*i);
+		for (i = amodel->children().begin(); i != amodel->children().end(); ++i) {
+			use_plugin ((*i)[acols.plugin]);
 		}
 		break;
 
@@ -479,6 +469,5 @@ void
 PluginSelector::cleanup ()
 {
 	hide();
-	added_plugins.clear();
 	amodel->clear();
 }
diff --git a/gtk2_ardour/plugin_selector.h b/gtk2_ardour/plugin_selector.h
index 5afe7469ab..06c2f1d18e 100644
--- a/gtk2_ardour/plugin_selector.h
+++ b/gtk2_ardour/plugin_selector.h
@@ -66,7 +66,7 @@ class PluginSelector : public ArdourDialog
 		Gtk::TreeModelColumn<std::string> type;
 		Gtk::TreeModelColumn<std::string> ins;
 		Gtk::TreeModelColumn<std::string> outs;
-	    Gtk::TreeModelColumn<ARDOUR::PluginInfo *> plugin;
+	    Gtk::TreeModelColumn<ARDOUR::PluginInfoPtr> plugin;
 	};
 	LadspaColumns lcols;
 	Glib::RefPtr<Gtk::ListStore> lmodel;
@@ -81,7 +81,7 @@ class PluginSelector : public ArdourDialog
 			add (plugin);
 		}
 		Gtk::TreeModelColumn<std::string> text;
-		Gtk::TreeModelColumn<ARDOUR::PluginInfo *> plugin;
+		Gtk::TreeModelColumn<ARDOUR::PluginInfoPtr> plugin;
 	};
 	AddedColumns acols;
 	Glib::RefPtr<Gtk::ListStore> amodel;
@@ -100,7 +100,7 @@ class PluginSelector : public ArdourDialog
 	    Gtk::TreeModelColumn<std::string> name;
 		Gtk::TreeModelColumn<std::string> ins;
 		Gtk::TreeModelColumn<std::string> outs;
-	    Gtk::TreeModelColumn<ARDOUR::PluginInfo *> plugin;
+	    Gtk::TreeModelColumn<ARDOUR::PluginInfoPtr> plugin;
 	};
 	VstColumns vcols;
 	Glib::RefPtr<Gtk::ListStore> vmodel;
@@ -123,7 +123,7 @@ class PluginSelector : public ArdourDialog
 		Gtk::TreeModelColumn<std::string> name;
 		Gtk::TreeModelColumn<std::string> ins;
 		Gtk::TreeModelColumn<std::string> outs;
-		Gtk::TreeModelColumn<ARDOUR::PluginInfo *> plugin;
+		Gtk::TreeModelColumn<ARDOUR::PluginInfoPtr> plugin;
 	};
 	AUColumns aucols;
 	Glib::RefPtr<Gtk::ListStore> aumodel;
@@ -141,7 +141,6 @@ class PluginSelector : public ArdourDialog
 	gint o_selected_plug;
 
 	ARDOUR::PluginManager *manager;
-	list<ARDOUR::PluginInfo*> added_plugins;
 
 	static void _input_refiller (void *);
 	
@@ -153,7 +152,7 @@ class PluginSelector : public ArdourDialog
 	void added_list_selection_changed();
 	void ladspa_display_selection_changed();
 	void btn_apply_clicked();
-	void use_plugin (ARDOUR::PluginInfo*);
+	void use_plugin (ARDOUR::PluginInfoPtr);
 	void cleanup ();
 };
 
diff --git a/libs/ardour/ardour/audio_unit.h b/libs/ardour/ardour/audio_unit.h
index 88d311be44..f2d9a600db 100644
--- a/libs/ardour/ardour/audio_unit.h
+++ b/libs/ardour/ardour/audio_unit.h
@@ -21,15 +21,40 @@
 #ifndef __ardour_audio_unit_h__
 #define __ardour_audio_unit_h__
 
+#include <list>
+
 #include <ardour/plugin.h>
 
+#include <boost/shared_ptr.hpp>
+
+struct ComponentDescription;
+
 namespace ARDOUR {
 
-class AudioUnit : public ARDOUR::Plugin
+class AUPlugin : public ARDOUR::Plugin
 {
+  public:
+	AUPlugin (AudioEngine& engine, Session& session) : Plugin(engine, session) {};
+	virtual ~AUPlugin () {};
+};
+
+class AUPluginInfo : public PluginInfo {
+  public:
+	typedef boost::shared_ptr<ComponentDescription> CompDescPtr;
 	
+	AUPluginInfo () { };
+	~AUPluginInfo () { };
+
+	CompDescPtr desc;
+
+	static PluginInfoList discover ();
+
+  private:
+	friend class PluginManager;
 };
 
+typedef boost::shared_ptr<AUPluginInfo> AUPluginInfoPtr;
+
 } // namespace ARDOUR
 
 #endif // __ardour_audio_unit_h__
\ No newline at end of file
diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index 97708065e4..86666c19af 100644
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -73,6 +73,9 @@ class PluginInfo {
 	uint32_t index;
 };
 
+typedef boost::shared_ptr<PluginInfo> PluginInfoPtr;
+typedef std::list<PluginInfoPtr> PluginInfoList;
+
 class Plugin : public Stateful, public sigc::trackable
 
 {
diff --git a/libs/ardour/ardour/plugin_manager.h b/libs/ardour/ardour/plugin_manager.h
index ca378dee98..8543ad5285 100644
--- a/libs/ardour/ardour/plugin_manager.h
+++ b/libs/ardour/ardour/plugin_manager.h
@@ -8,6 +8,8 @@
 #include <boost/shared_ptr.hpp>
 
 #include <ardour/types.h>
+#include <ardour/plugin.h>
+#include <ardour/audio_unit.h>
 
 namespace ARDOUR {
 
@@ -21,24 +23,24 @@ class PluginManager {
 	PluginManager (ARDOUR::AudioEngine&);
 	~PluginManager ();
 
-	std::list<PluginInfo*> &vst_plugin_info () { return _vst_plugin_info; }
-	std::list<PluginInfo*> &ladspa_plugin_info () { return _ladspa_plugin_info; }
-	std::list<PluginInfo*> &au_plugin_info () { return _au_plugin_info; }
+	ARDOUR::PluginInfoList &vst_plugin_info () { return _vst_plugin_info; }
+	ARDOUR::PluginInfoList &ladspa_plugin_info () { return _ladspa_plugin_info; }
+	ARDOUR::PluginInfoList &au_plugin_info () { return _au_plugin_info; }
 
 	void refresh ();
 
 	int add_ladspa_directory (std::string dirpath);
 	int add_vst_directory (std::string dirpath);
 
-	boost::shared_ptr<Plugin> load (ARDOUR::Session& s, PluginInfo* info);
+	boost::shared_ptr<Plugin> load (ARDOUR::Session& s, PluginInfoPtr info);
 
 	static PluginManager* the_manager() { return _manager; }
 
   private:
 	ARDOUR::AudioEngine&   _engine;
-	std::list<PluginInfo*> _vst_plugin_info;
-	std::list<PluginInfo*> _ladspa_plugin_info;
-	std::list<PluginInfo*> _au_plugin_info;
+	ARDOUR::PluginInfoList _vst_plugin_info;
+	ARDOUR::PluginInfoList _ladspa_plugin_info;
+	ARDOUR::PluginInfoList _au_plugin_info;
 	std::map<uint32_t, std::string> rdf_type;
 
 	std::string ladspa_path;
diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index 5d7e7ae90c..52cfc187af 100644
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -17,3 +17,96 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
+
+#include <ardour/audio_unit.h>
+#include <ardour/utils.h>
+
+#include <CoreServices/CoreServices.h>
+#include <AudioUnit/AudioUnit.h>
+
+using namespace ARDOUR;
+
+PluginInfoList
+AUPluginInfo::discover ()
+{
+	PluginInfoList plugs;
+
+	int numTypes = 2;    // this magic number was retrieved from the apple AUHost example.
+
+	ComponentDescription desc;
+	desc.componentFlags = 0;
+	desc.componentFlagsMask = 0;
+	desc.componentSubType = 0;
+	desc.componentManufacturer = 0;
+
+	vector<ComponentDescription> vCompDescs;
+
+	for (int i = 0; i < numTypes; ++i) {
+		if (i == 1) {
+			desc.componentType = kAudioUnitType_MusicEffect;
+		} else {
+			desc.componentType = kAudioUnitType_Effect;
+		}
+
+		Component comp = 0;
+
+		comp = FindNextComponent (NULL, &desc);
+		while (comp != NULL) {
+			ComponentDescription temp;
+			GetComponentInfo (comp, &temp, NULL, NULL, NULL);
+			vCompDescs.push_back(temp);
+			comp = FindNextComponent (comp, &desc);
+		}
+	}
+
+	for (unsigned int i = 0; i < vCompDescs.size(); ++i) {
+
+		// the following large block is just for determining the name of the plugin.
+		CFStringRef itemName = NULL;
+		// Marc Poirier -style item name
+		Component auComponent = FindNextComponent (0, &(vCompDescs[i]));
+		if (auComponent != NULL) {
+			ComponentDescription dummydesc;
+			Handle nameHandle = NewHandle(sizeof(void*));
+			if (nameHandle != NULL) {
+				OSErr err = GetComponentInfo(auComponent, &dummydesc, nameHandle, NULL, NULL);
+				if (err == noErr) {
+					ConstStr255Param nameString = (ConstStr255Param) (*nameHandle);
+					if (nameString != NULL) {
+						itemName = CFStringCreateWithPascalString(kCFAllocatorDefault, nameString, CFStringGetSystemEncoding());
+					}
+				}
+				DisposeHandle(nameHandle);
+			}
+		}
+
+		// if Marc-style fails, do the original way
+		if (itemName == NULL) {
+			CFStringRef compTypeString = UTCreateStringForOSType(vCompDescs[i].componentType);
+			CFStringRef compSubTypeString = UTCreateStringForOSType(vCompDescs[i].componentSubType);
+			CFStringRef compManufacturerString = UTCreateStringForOSType(vCompDescs[i].componentManufacturer);
+
+			itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"), 
+				compTypeString, compManufacturerString, compSubTypeString);
+
+			if (compTypeString != NULL)
+				CFRelease(compTypeString);
+			if (compSubTypeString != NULL)
+				CFRelease(compSubTypeString);
+			if (compManufacturerString != NULL)
+				CFRelease(compManufacturerString);
+		}
+		string realname = CFStringRefToStdString(itemName);
+
+		AUPluginInfoPtr plug(new AUPluginInfo);
+		plug->name = realname;
+		plug->type = PluginInfo::AudioUnit;
+		plug->n_inputs = 0;
+		plug->n_outputs = 0;
+		plug->category = "AudioUnit";
+
+		plugs.push_back(plug);
+	}
+
+	return plugs;
+}
diff --git a/libs/ardour/plugin_manager.cc b/libs/ardour/plugin_manager.cc
index af7bc0f906..06a944189a 100644
--- a/libs/ardour/plugin_manager.cc
+++ b/libs/ardour/plugin_manager.cc
@@ -37,15 +37,11 @@
 #include <ardour/plugin.h>
 #include <ardour/ladspa_plugin.h>
 #include <ardour/vst_plugin.h>
+#include <ardour/audio_unit.h>
 
 #include <pbd/error.h>
 #include <pbd/stl_delete.h>
 
-#ifdef HAVE_COREAUDIO
-#include <CoreServices/CoreServices.h>
-#include <AudioUnit/AudioUnit.h>
-#endif // HAVE_COREAUDIO
-
 #include "i18n.h"
 
 using namespace ARDOUR;
@@ -103,17 +99,13 @@ PluginManager::refresh ()
 #endif // VST_SUPPORT
 
 #ifdef HAVE_COREAUDIO
-	au_discover ();
+	_au_plugin_info = AUPluginInfo::discover ();
 #endif // HAVE_COREAUDIO
 }
 
 void
 PluginManager::ladspa_refresh ()
 {
-	for (std::list<PluginInfo*>::iterator i = _ladspa_plugin_info.begin(); i != _ladspa_plugin_info.end(); ++i) {
-		delete *i;
-	}
-
 	_ladspa_plugin_info.clear ();
 
 	if (ladspa_path.length() == 0) {
@@ -234,7 +226,6 @@ PluginManager::add_lrdf_data (const string &path)
 int 
 PluginManager::ladspa_discover (string path)
 {
-	PluginInfo *info;
 	void *module;
 	const LADSPA_Descriptor *descriptor;
 	LADSPA_Descriptor_Function dfunc;
@@ -259,7 +250,7 @@ PluginManager::ladspa_discover (string path)
 			break;
 		}
 
-		info = new PluginInfo;
+		PluginInfoPtr info(new PluginInfo);
 		info->name = descriptor->Name;
 		info->category = get_ladspa_category(descriptor->UniqueID);
 		info->path = path;
@@ -290,7 +281,7 @@ PluginManager::ladspa_discover (string path)
 }
 
 boost::shared_ptr<Plugin>
-PluginManager::load (Session& session, PluginInfo *info)
+PluginManager::load (Session& session, PluginInfoPtr info)
 {
 	void *module;
 
@@ -339,8 +330,7 @@ boost::shared_ptr<Plugin>
 ARDOUR::find_plugin(Session& session, string name, long unique_id, PluginInfo::Type type)
 {
 	PluginManager *mgr = PluginManager::the_manager();
-	list<PluginInfo *>::iterator i;
-	list<PluginInfo *>* plugs = 0;
+	PluginInfoList* plugs = 0;
 
 	switch (type) {
 	case PluginInfo::LADSPA:
@@ -358,6 +348,7 @@ ARDOUR::find_plugin(Session& session, string name, long unique_id, PluginInfo::T
 		return boost::shared_ptr<Plugin> ((Plugin *) 0);
 	}
 
+	PluginInfoList::iterator i;
 	for (i = plugs->begin(); i != plugs->end(); ++i) {
 		if ((name == "" || (*i)->name == name) &&
 			(unique_id == 0 || (*i)->unique_id == unique_id)) {	
@@ -409,10 +400,6 @@ PluginManager::get_ladspa_category (uint32_t plugin_id)
 void
 PluginManager::vst_refresh ()
 {
-	for (std::list<PluginInfo*>::iterator i = _vst_plugin_info.begin(); i != _vst_plugin_info.end(); ++i) {
-		delete *i;
-	}
-
 	_vst_plugin_info.clear ();
 
 	if (vst_path.length() == 0) {
@@ -466,7 +453,6 @@ int
 PluginManager::vst_discover (string path)
 {
 	FSTInfo* finfo;
-	PluginInfo* info;
 
 	if ((finfo = fst_get_info (const_cast<char *> (path.c_str()))) == 0) {
 		return -1;
@@ -478,7 +464,7 @@ PluginManager::vst_discover (string path)
 			<< endl;
 	}
 	
-	info = new PluginInfo;
+	PluginInfoPtr info(new PluginInfo);
 
 	/* what a goddam joke freeware VST is */
 
@@ -502,94 +488,3 @@ PluginManager::vst_discover (string path)
 }
 
 #endif // VST_SUPPORT
-
-#ifdef HAVE_COREAUDIO
-
-int
-PluginManager::au_discover ()
-{
-	_au_plugin_info.clear ();
-	
-	int numTypes = 2;    // this magic number was retrieved from the apple AUHost example.
-
-	ComponentDescription desc;
-	desc.componentFlags = 0;
-	desc.componentFlagsMask = 0;
-	desc.componentSubType = 0;
-	desc.componentManufacturer = 0;
-	
-	vector<ComponentDescription> vCompDescs;
-
-	for (int i = 0; i < numTypes; ++i) {
-		if (i == 1) {
-			desc.componentType = kAudioUnitType_MusicEffect;
-		} else {
-			desc.componentType = kAudioUnitType_Effect;
-		}
-		
-		Component comp = 0;
-
-		comp = FindNextComponent (NULL, &desc);
-		while (comp != NULL) {
-			ComponentDescription temp;
-			GetComponentInfo (comp, &temp, NULL, NULL, NULL);
-			vCompDescs.push_back(temp);
-			comp = FindNextComponent (comp, &desc);
-		}
-	}
-
-	PluginInfo* plug;
-	for (unsigned int i = 0; i < vCompDescs.size(); ++i) {
-
-		// the following large block is just for determining the name of the plugin.
-		CFStringRef itemName = NULL;
-		// Marc Poirier -style item name
-		Component auComponent = FindNextComponent (0, &(vCompDescs[i]));
-		if (auComponent != NULL) {
-			ComponentDescription dummydesc;
-			Handle nameHandle = NewHandle(sizeof(void*));
-			if (nameHandle != NULL) {
-				OSErr err = GetComponentInfo(auComponent, &dummydesc, nameHandle, NULL, NULL);
-				if (err == noErr) {
-					ConstStr255Param nameString = (ConstStr255Param) (*nameHandle);
-					if (nameString != NULL) {
-						itemName = CFStringCreateWithPascalString(kCFAllocatorDefault, nameString, CFStringGetSystemEncoding());
-					}
-				}
-				DisposeHandle(nameHandle);
-			}
-		}
-		
-		// if Marc-style fails, do the original way
-		if (itemName == NULL) {
-			CFStringRef compTypeString = UTCreateStringForOSType(vCompDescs[i].componentType);
-			CFStringRef compSubTypeString = UTCreateStringForOSType(vCompDescs[i].componentSubType);
-			CFStringRef compManufacturerString = UTCreateStringForOSType(vCompDescs[i].componentManufacturer);
-			
-			itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"), 
-				compTypeString, compManufacturerString, compSubTypeString);
-
-			if (compTypeString != NULL)
-				CFRelease(compTypeString);
-			if (compSubTypeString != NULL)
-				CFRelease(compSubTypeString);
-			if (compManufacturerString != NULL)
-				CFRelease(compManufacturerString);
-		}
-		string realname = CFStringRefToStdString(itemName);
-		
-		plug = new PluginInfo;
-		plug->name = realname;
-		plug->type = PluginInfo::AudioUnit;
-		plug->n_inputs = 0;
-		plug->n_outputs = 0;
-		plug->category = "AudioUnit";
-		
-		_au_plugin_info.push_back(plug);
-	}
-
-	return 0;
-}
-
-#endif // HAVE_COREAUDIO
-