More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@15 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 0 insertions, 707 deletions

diff --git a/src/engine/NodeFactory.cpp b/src/engine/NodeFactory.cpp
deleted file mode 100644
index 176d3f47..00000000
--- a/src/engine/NodeFactory.cpp
+++ /dev/null
@@ -1,707 +0,0 @@
-/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
- * 
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- * 
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "NodeFactory.h"
-#include "config.h"
-#include <cstdlib>
-#include <pthread.h>
-#include <dirent.h>
-#include <float.h>
-#include <cmath>
-#include <dlfcn.h>
-#include "AudioDriver.h"
-#include "MidiNoteNode.h"
-#include "MidiTriggerNode.h"
-#include "MidiControlNode.h"
-#include "AudioInputNode.h"
-#include "AudioOutputNode.h"
-#include "ControlInputNode.h"
-#include "ControlOutputNode.h"
-#include "MidiInputNode.h"
-#include "MidiOutputNode.h"
-#include "TransportNode.h"
-#include "PluginLibrary.h"
-#include "Plugin.h"
-#include "Patch.h"
-#include "Om.h"
-#include "OmApp.h"
-#ifdef HAVE_SLV2
-#include "LV2Plugin.h"
-#include <slv2/slv2.h>
-#endif
-#ifdef HAVE_LADSPA
-#include "LADSPAPlugin.h"
-#endif
-#ifdef HAVE_DSSI
-#include "DSSIPlugin.h"
-#endif
-
-using std::string;
-using std::cerr; using std::cout; using std::endl;
-
-
-namespace Om {
-
-
-/* I am perfectly aware that the vast majority of this class is a 
- * vomit inducing nightmare at the moment ;)
- */
-
-
-
-NodeFactory::NodeFactory()
-: m_has_loaded(false)
-{
-	pthread_mutex_init(&m_plugin_list_mutex, NULL);
-	
-	// Add builtin plugin types to m_internal_plugins list
-	// FIXME: ewwww, definitely a better way to do this!
-	//Plugin* pi = NULL;
-
-	Patch* parent = new Patch("dummy", 1, NULL, 1, 1, 1);
-
-	Node* n = NULL;
-	n = new AudioInputNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new AudioOutputNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new ControlInputNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new ControlOutputNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new MidiInputNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new MidiOutputNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new MidiNoteNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new MidiTriggerNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new MidiControlNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	n = new TransportNode("foo", 1, parent, 1, 1);
-	m_internal_plugins.push_back(new Plugin(n->plugin()));
-	delete n;
-	
-
-	delete parent;
-}
-
-
-NodeFactory::~NodeFactory()
-{
-	for (list<Plugin*>::iterator i = m_plugins.begin(); i != m_plugins.end(); ++i)
-		delete (*i);
-	
-	for (list<PluginLibrary*>::iterator i = m_libraries.begin(); i != m_libraries.end(); ++i) {
-		(*i)->close();
-		delete (*i);
-	}
-}
-
-
-void
-NodeFactory::load_plugins()
-{
-	// Only load if we havn't already, so every client connecting doesn't cause
-	// this (expensive!) stuff to happen.  Not the best solution - would be nice
-	// if clients could refresh plugins list for whatever reason :/
-	if (!m_has_loaded) {
-		pthread_mutex_lock(&m_plugin_list_mutex);
-		
-		m_plugins.clear();
-		m_plugins = m_internal_plugins;
-	
-#if HAVE_SLV2
-		load_lv2_plugins();
-#endif
-#if HAVE_DSSI
-		load_dssi_plugins();
-#endif
-#if HAVE_LADSPA
-		load_ladspa_plugins();
-#endif
-		
-		m_has_loaded = true;
-		
-		pthread_mutex_unlock(&m_plugin_list_mutex);
-	}
-}
-
-
-/** Loads a plugin.
- *
- * Calls the load_*_plugin functions to actually do things, just a wrapper.
- */
-Node*
-NodeFactory::load_plugin(const Plugin* a_plugin, const string& name, size_t poly, Patch* parent)
-{
-	assert(parent != NULL);
-	assert(poly == 1 || poly == parent->internal_poly());
-	assert(a_plugin);
-
-	pthread_mutex_lock(&m_plugin_list_mutex);
-	
-	Node* r = NULL;
-	Plugin* plugin = NULL;
-
-	// Attempt to find the plugin in loaded DB
-	if (a_plugin->type() != Plugin::Internal) {
-		list<Plugin*>::iterator i;
-		if (a_plugin->plug_label().length() == 0) {
-			for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-				if (a_plugin->uri() == (*i)->uri()) {
-					plugin = *i;
-					break;
-				}
-			}
-		} else {
-			for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-				if (a_plugin->uri() == (*i)->uri()) {
-					plugin = *i;
-					break;
-				}
-			}
-		}
-
-		if (plugin == NULL)
-			return NULL;
-	}
-
-	switch (a_plugin->type()) {
-#if HAVE_SLV2
-	case Plugin::LV2:
-		r = load_lv2_plugin(plugin->uri(), name, poly, parent);
-		break;
-#endif
-#if HAVE_DSSI
-	case Plugin::DSSI:
-		r = load_dssi_plugin(plugin->uri(), name, poly, parent);
-		break;
-#endif
-#if HAVE_LADSPA
-	case Plugin::LADSPA:
-		r = load_ladspa_plugin(plugin->uri(), name, poly, parent);
-		break;
-#endif
-	case Plugin::Internal:
-		r = load_internal_plugin(a_plugin->uri(), name, poly, parent);
-		break;
-	default:
-		cerr << "[NodeFactory] WARNING: Unknown plugin type." << endl;
-	}
-
-	pthread_mutex_unlock(&m_plugin_list_mutex);
-
-	return r;
-}
-
-
-/** Loads an internal plugin.
- */
-Node*
-NodeFactory::load_internal_plugin(const string& uri, const string& name, size_t poly, Patch* parent)
-{
-	assert(parent != NULL);
-	assert(poly == 1 || poly == parent->internal_poly());
-	assert(uri.length() > 3);
-	assert(uri.substr(0, 3) == "om:");
-
-	string plug_label = uri.substr(3);
-
-	if (plug_label == "midi_input") {
-		MidiInputNode* tn = new MidiInputNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return tn;
-	} else if (plug_label == "midi_output") {
-		MidiOutputNode* tn = new MidiOutputNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return tn;
-	} else if (plug_label == "audio_input") {
-		AudioInputNode* in = new AudioInputNode(name, poly, parent,
-			om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return in;
-	} else if (plug_label == "control_input") {
-		ControlInputNode* in = new ControlInputNode(name, poly, parent,
-			om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return in;
-	} else if (plug_label == "audio_output") {
-		AudioOutputNode* on = new AudioOutputNode(name, poly, parent,
-			om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return on;
-	} else if (plug_label == "control_output") {
-		ControlOutputNode* on = new ControlOutputNode(name, poly, parent,
-			om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return on;
-	} else if (plug_label == "note_in" || plug_label == "midi_note_in") {
-		MidiNoteNode* mn = new MidiNoteNode(name, poly, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return mn;
-	} else if (plug_label == "trigger_in" || plug_label == "midi_trigger_in") {
-		MidiTriggerNode* mn = new MidiTriggerNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return mn;
-	} else if (plug_label == "midi_control_in") {
-		MidiControlNode* mn = new MidiControlNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return mn;
-	} else if (plug_label == "transport") {
-		TransportNode* tn = new TransportNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		return tn;
-	} else {
-		cerr << "Unknown internal plugin type '" << plug_label << "'" << endl;
-	}
-
-	return NULL;
-}
-
-
-#ifdef HAVE_SLV2
-
-/** Loads information about all LV2 plugins into internal plugin database.
- */
-void
-NodeFactory::load_lv2_plugins()
-{
-	SLV2List plugins = slv2_list_new();
-	slv2_list_load_all(plugins);
-
-	//cerr << "[NodeFactory] Found " << slv2_list_get_length(plugins) << " LV2 plugins." << endl;
-	
-	for (unsigned long i=0; i < slv2_list_get_length(plugins); ++i) {
-		
-		SLV2Plugin* lv2_plug = slv2_list_get_plugin_by_index(plugins, i);
-		
-		
-		//om_plug->library(plugin_library);
-		
-		const char* uri = (const char*)slv2_plugin_get_uri(lv2_plug);
-		//cerr << "LV2 plugin: " << uri << endl;
-
-		bool found = false;
-		for (list<Plugin*>::const_iterator i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-			if (!strcmp((*i)->uri().c_str(), uri)) {
-				cerr << "Warning: Duplicate LV2 plugin (" << uri << ").\nUsing "
-					<< (*i)->lib_path() << " version." << endl;
-				found = true;
-				break;
-			}
-		}
-		if (!found) {
-			//printf("[NodeFactory] Found LV2 plugin %s\n", uri);
-			Plugin* om_plug = new Plugin();
-			om_plug->type(Plugin::LV2);
-			om_plug->slv2_plugin(lv2_plug);
-			om_plug->uri(uri);
-			// FIXME FIXME FIXME temporary hack
-			om_plug->library(NULL);
-			om_plug->lib_path("FIXMEpath");
-			om_plug->plug_label("FIXMElabel");
-			unsigned char* name = slv2_plugin_get_name(lv2_plug);
-			om_plug->name((char*)name);
-			free(name);
-			om_plug->type(Plugin::LV2);
-			m_plugins.push_back(om_plug);
-		}
-	}
-	
-	slv2_list_free(plugins);
-}
-
-
-/** Loads a LV2 plugin.
- * Returns 'poly' independant plugins as a Node*
- */
-Node*
-NodeFactory::load_lv2_plugin(const string& plug_uri,
-                             const string& node_name,
-                             size_t        poly,
-                             Patch*        parent)
-{
-	// Find (Om) Plugin
-	Plugin* plugin = NULL;
-	list<Plugin*>::iterator i;
-	for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-		plugin = (*i);
-		if ((*i)->uri() == plug_uri) break;
-	}
-	
-	Node* n = NULL;
-
-	if (plugin) {
-		n = new Om::LV2Plugin(node_name, poly, parent, plugin->slv2_plugin(),
-			om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-		bool success = ((LV2Plugin*)n)->instantiate();
-		if (!success) {
-			delete n;
-			n = NULL;
-		}
-		n->plugin(plugin);
-	}
-	
-	return n;
-}
-
-#endif // HAVE_SLV2
-
-
-#if HAVE_DSSI
-
-/** Loads information about all DSSI plugins into internal plugin database.
- */
-void
-NodeFactory::load_dssi_plugins()
-{
-	// FIXME: too much code duplication with load_ladspa_plugin
-	
-	char* env_dssi_path = getenv("DSSI_PATH");
-	string dssi_path;
-	if (!env_dssi_path) {
-	 	cerr << "[NodeFactory] DSSI_PATH is empty.  Assuming /usr/lib/dssi:/usr/local/lib/dssi:~/.dssi" << endl;
-		dssi_path = string("/usr/lib/dssi:/usr/local/lib/dssi:").append(
-			getenv("HOME")).append("/.dssi");
-	} else {
-		dssi_path = env_dssi_path;
-	}
-
-	DSSI_Descriptor_Function df         = NULL;
-	DSSI_Descriptor*         descriptor = NULL;
-	
-	string dir;
-	string full_lib_name;
-	
-	// Yep, this should use an sstream alright..
-	while (dssi_path != "") {
-		dir = dssi_path.substr(0, dssi_path.find(':'));
-		if (dssi_path.find(':') != string::npos)
-			dssi_path = dssi_path.substr(dssi_path.find(':')+1);
-		else
-			dssi_path = "";
-	
-		DIR* pdir = opendir(dir.c_str());
-		if (pdir == NULL) {
-			//cerr << "[NodeFactory] Unreadable directory in DSSI_PATH: " << dir.c_str() << endl;
-			continue;
-		}
-
-		struct dirent* pfile;
-		while ((pfile = readdir(pdir))) {
-			
-			if (!strcmp(pfile->d_name, ".") || !strcmp(pfile->d_name, ".."))
-				continue;
-			
-			full_lib_name = dir +"/"+ pfile->d_name;
-			
-			// Load descriptor function
-			// Loaded with LAZY here, will be loaded with NOW on node loading
-			void* handle = dlopen(full_lib_name.c_str(), RTLD_LAZY);
-			if (handle == NULL)
-				continue;
-			
-			df = (DSSI_Descriptor_Function)dlsym(handle, "dssi_descriptor");
-			if (df == NULL) {
-				// Not a DSSI plugin library
-				dlclose(handle);
-				continue;
-			}
-
-			PluginLibrary* plugin_library = new PluginLibrary(full_lib_name);
-			m_libraries.push_back(plugin_library);
-
-			const LADSPA_Descriptor* ld = NULL;
-			
-			for (unsigned long i=0; (descriptor = (DSSI_Descriptor*)df(i)) != NULL; ++i) {
-				ld = descriptor->LADSPA_Plugin;
-				assert(ld != NULL);
-				Plugin* plugin = new Plugin();
-				assert(plugin_library != NULL);
-				plugin->library(plugin_library);
-				plugin->lib_path(dir + "/" + pfile->d_name);
-				plugin->plug_label(ld->Label);
-				plugin->name(ld->Name);
-				plugin->type(Plugin::DSSI);
-				plugin->id(ld->UniqueID);
-
-				bool found = false;
-				for (list<Plugin*>::const_iterator i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-					if ((*i)->uri() == plugin->uri()) {
-						cerr << "Warning: Duplicate DSSI plugin (" << plugin->lib_name() << ":"
-							<< plugin->plug_label() << ")" << " found.\nUsing " << (*i)->lib_path()
-							<< " version." << endl;
-						found = true;
-						break;
-					}
-				}
-				if (!found)
-					m_plugins.push_back(plugin);
-				else
-					delete plugin;
-			}
-			
-			df = NULL;
-			descriptor = NULL;
-			dlclose(handle);
-		}
-		closedir(pdir);
-	}
-}
-
-
-/** Creates a Node by instancing a DSSI plugin.
- */
-Node*
-NodeFactory::load_dssi_plugin(const string& uri,
-                              const string& name, size_t poly, Patch* parent)
-{
-	// FIXME: awful code duplication here
-	
-	assert(uri != "");
-	assert(name != "");
-	assert(poly > 0);
-	
-	DSSI_Descriptor_Function df = NULL;
-	const Plugin* plugin = NULL;
-	Node* n = NULL;
-	void* handle = NULL;
-	
-	// Attempt to find the lib
-	list<Plugin*>::iterator i;
-	for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-		plugin = (*i);
-		if (plugin->uri() == uri) break;
-	}
-
-	assert(plugin->id() != 0);
-
-	if (i == m_plugins.end()) {
-		cerr << "Did not find DSSI plugin " << uri << " in database." << endl;
-		return NULL;
-	} else {
-		assert(plugin != NULL);
-		plugin->library()->open();
-		handle = plugin->library()->handle();
-		assert(handle != NULL);	
-		
-		// Load descriptor function
-		dlerror();
-		df = (DSSI_Descriptor_Function)dlsym(handle, "dssi_descriptor");
-		if (df == NULL || dlerror() != NULL) {
-			cerr << "Looks like this isn't a DSSI plugin." << endl;
-			return NULL;
-		}
-	}
-
-	// Attempt to find the plugin in lib
-	DSSI_Descriptor* descriptor = NULL;
-	for (unsigned long i=0; (descriptor = (DSSI_Descriptor*)df(i)) != NULL; ++i) {
-		if (descriptor->LADSPA_Plugin != NULL
-				&& descriptor->LADSPA_Plugin->UniqueID == plugin->id()) {
-			break;
-		}
-	}
-	
-	if (descriptor == NULL) {
-		cerr << "Could not find plugin \"" << plugin->id() << "\" in " << plugin->lib_name() << endl;
-		return NULL;
-	}
-
-	n = new DSSIPlugin(name, poly, parent, descriptor,
-		om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-	bool success = ((DSSIPlugin*)n)->instantiate();
-	if (!success) {
-		delete n;
-		n = NULL;
-	}
-	
-	n->plugin(plugin);
-
-	return n;
-}
-#endif // HAVE_DSSI
-
-
-#ifdef HAVE_LADSPA
-/** Loads information about all LADSPA plugins into internal plugin database.
- */
-void
-NodeFactory::load_ladspa_plugins()
-{
-	char* env_ladspa_path = getenv("LADSPA_PATH");
-	string ladspa_path;
-	if (!env_ladspa_path) {
-	 	cerr << "[NodeFactory] LADSPA_PATH is empty.  Assuming /usr/lib/ladspa:/usr/local/lib/ladspa:~/.ladspa" << endl;
-		ladspa_path = string("/usr/lib/ladspa:/usr/local/lib/ladspa:").append(
-			getenv("HOME")).append("/.ladspa");
-	} else {
-		ladspa_path = env_ladspa_path;
-	}
-
-	LADSPA_Descriptor_Function df         = NULL;
-	LADSPA_Descriptor*         descriptor = NULL;
-	
-	string dir;
-	string full_lib_name;
-	
-	// Yep, this should use an sstream alright..
-	while (ladspa_path != "") {
-		dir = ladspa_path.substr(0, ladspa_path.find(':'));
-		if (ladspa_path.find(':') != string::npos)
-			ladspa_path = ladspa_path.substr(ladspa_path.find(':')+1);
-		else
-			ladspa_path = "";
-	
-		DIR* pdir = opendir(dir.c_str());
-		if (pdir == NULL) {
-			//cerr << "[NodeFactory] Unreadable directory in LADSPA_PATH: " << dir.c_str() << endl;
-			continue;
-		}
-
-		struct dirent* pfile;
-		while ((pfile = readdir(pdir))) {
-			
-			if (!strcmp(pfile->d_name, ".") || !strcmp(pfile->d_name, ".."))
-				continue;
-			
-			full_lib_name = dir +"/"+ pfile->d_name;
-			
-			// Load descriptor function
-			// Loaded with LAZY here, will be loaded with NOW on node loading
-			void* handle = dlopen(full_lib_name.c_str(), RTLD_LAZY);
-			if (handle == NULL)
-				continue;
-			
-			df = (LADSPA_Descriptor_Function)dlsym(handle, "ladspa_descriptor");
-			if (df == NULL) {
-				dlclose(handle);
-				continue;
-			}	
-
-			PluginLibrary* plugin_library = new PluginLibrary(full_lib_name);
-			m_libraries.push_back(plugin_library);
-
-			for (unsigned long i=0; (descriptor = (LADSPA_Descriptor*)df(i)) != NULL; ++i) {
-				Plugin* plugin = new Plugin();
-				assert(plugin_library != NULL);
-				plugin->library(plugin_library);
-				plugin->lib_path(dir + "/" + pfile->d_name);
-				plugin->plug_label(descriptor->Label);
-				plugin->name(descriptor->Name);
-				plugin->type(Plugin::LADSPA);
-				plugin->id(descriptor->UniqueID);
-				
-				bool found = false;
-				for (list<Plugin*>::const_iterator i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-					if ((*i)->uri() == plugin->uri()) {
-						cerr << "Warning: Duplicate LADSPA plugin " << plugin->uri()
-							<< " found.\nChoosing " << (*i)->lib_path()
-							<< " over " << plugin->lib_path() << endl;
-						found = true;
-						break;
-					}
-				}
-				if (!found)
-					m_plugins.push_back(plugin);
-				else
-					delete plugin;
-			}
-			
-			df = NULL;
-			descriptor = NULL;
-			dlclose(handle);
-		}
-		closedir(pdir);
-	}
-}
-
-
-/** Loads a LADSPA plugin.
- * Returns 'poly' independant plugins as a Node*
- */
-Node*
-NodeFactory::load_ladspa_plugin(const string& uri,
-                                const string& name, size_t poly, Patch* parent)
-{
-	assert(uri != "");
-	assert(name != "");
-	assert(poly > 0);
-	
-	LADSPA_Descriptor_Function df = NULL;
-	Plugin* plugin = NULL;
-	Node* n = NULL;
-	void* plugin_lib = NULL;
-	
-	// Attempt to find the lib
-	list<Plugin*>::iterator i;
-	for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
-		plugin = (*i);
-		if (plugin->uri() == uri) break;
-	}
-
-	assert(plugin->id() != 0);
-
-	if (i == m_plugins.end()) {
-		cerr << "Did not find LADSPA plugin " << uri << " in database." << endl;
-		return NULL;
-	} else {
-		assert(plugin != NULL);
-		plugin->library()->open();
-		plugin_lib = plugin->library()->handle();
-		assert(plugin_lib != NULL);	
-		
-		// Load descriptor function
-		dlerror();
-		df = (LADSPA_Descriptor_Function)dlsym(plugin_lib, "ladspa_descriptor");
-		if (df == NULL || dlerror() != NULL) {
-			cerr << "Looks like this isn't a LADSPA plugin." << endl;
-			return NULL;
-		}
-	}
-
-	// Attempt to find the plugin in lib
-	LADSPA_Descriptor* descriptor = NULL;
-	for (unsigned long i=0; (descriptor = (LADSPA_Descriptor*)df(i)) != NULL; ++i) {
-		if (descriptor->UniqueID == plugin->id()) {
-			break;
-		}
-	}
-	
-	if (descriptor == NULL) {
-		cerr << "Could not find plugin \"" << plugin->id() << "\" in " << plugin->lib_path() << endl;
-		return NULL;
-	}
-
-	n = new LADSPAPlugin(name, poly, parent, descriptor,
-		om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
-	bool success = ((LADSPAPlugin*)n)->instantiate();
-	if (!success) {
-		delete n;
-		n = NULL;
-	}
-	
-	n->plugin(plugin);
-
-	return n;
-}
-
-
-#endif // HAVE_LADSPA
-
-
-} // namespace Om