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-rw-r--r--src/engine/LADSPANode.cpp368
-rw-r--r--src/engine/LADSPANode.hpp91
-rw-r--r--src/engine/LADSPAPlugin.cpp115
-rw-r--r--src/engine/LADSPAPlugin.hpp75
-rw-r--r--src/engine/NodeFactory.cpp129
-rw-r--r--src/engine/NodeFactory.hpp17
-rw-r--r--src/engine/events/CreateNode.cpp31
-rw-r--r--src/engine/events/CreateNode.hpp7
-rw-r--r--src/engine/internals/Note.cpp2
-rw-r--r--src/engine/wscript2
10 files changed, 7 insertions, 830 deletions
diff --git a/src/engine/LADSPANode.cpp b/src/engine/LADSPANode.cpp
deleted file mode 100644
index 60bf2bdf..00000000
--- a/src/engine/LADSPANode.cpp
+++ /dev/null
@@ -1,368 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007-2009 David Robillard <http://drobilla.net>
- *
- * Ingen 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.
- *
- * Ingen 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <cassert>
-#include <cmath>
-#include <map>
-#include <string>
-#include <stdint.h>
-#include <boost/optional.hpp>
-#include "shared/LV2URIMap.hpp"
-#include "raul/log.hpp"
-#include "raul/Maid.hpp"
-#include "LADSPANode.hpp"
-#include "AudioBuffer.hpp"
-#include "InputPort.hpp"
-#include "OutputPort.hpp"
-#include "PluginImpl.hpp"
-#include "ProcessContext.hpp"
-
-using namespace std;
-using namespace Raul;
-
-namespace Ingen {
-
-using namespace Shared;
-
-
-/** Partially construct a LADSPANode.
- *
- * Object is not usable until instantiate() is called with success.
- * (It _will_ crash!)
- */
-LADSPANode::LADSPANode(PluginImpl* plugin,
- const string& path,
- bool polyphonic,
- PatchImpl* parent,
- const LADSPA_Descriptor* descriptor,
- SampleRate srate)
- : NodeImpl(plugin, path, polyphonic, parent, srate)
- , _descriptor(descriptor)
- , _instances(NULL)
- , _prepared_instances(NULL)
-{
- assert(_descriptor != NULL);
-}
-
-
-LADSPANode::~LADSPANode()
-{
- delete _instances;
-}
-
-
-bool
-LADSPANode::prepare_poly(BufferFactory& bufs, uint32_t poly)
-{
- if (!_polyphonic)
- poly = 1;
-
- NodeImpl::prepare_poly(bufs, poly);
-
- if (_polyphony == poly)
- return true;
-
- _prepared_instances = new Instances(poly, *_instances, SharedPtr<Instance>());
- for (uint32_t i = _polyphony; i < _prepared_instances->size(); ++i) {
- _prepared_instances->at(i) = SharedPtr<Instance>(new Instance(_descriptor,
- _descriptor->instantiate(_descriptor, _srate)));
- if (!_prepared_instances->at(i)->handle) {
- error << "Failed to instantiate plugin" << endl;
- return false;
- }
-
- // Initialize the values of new ports
- for (uint32_t j = 0; j < num_ports(); ++j) {
- PortImpl* const port = _ports->at(j);
- Buffer* const buffer = port->prepared_buffer(i).get();
- if (buffer) {
- if (port->is_a(PortType::CONTROL)) {
- ((AudioBuffer*)buffer)->set_value(port->value().get_float(), 0, 0);
- } else {
- buffer->clear();
- }
- }
- }
-
- if (_activated && _descriptor->activate)
- _descriptor->activate(_prepared_instances->at(i)->handle);
- }
-
- return true;
-}
-
-
-bool
-LADSPANode::apply_poly(Raul::Maid& maid, uint32_t poly)
-{
- if (!_polyphonic)
- poly = 1;
-
- if (_prepared_instances) {
- maid.push(_instances);
- _instances = _prepared_instances;
- _prepared_instances = NULL;
- }
- assert(poly <= _instances->size());
-
- return NodeImpl::apply_poly(maid, poly);
-}
-
-
-/** Instantiate self from LADSPA plugin descriptor.
- *
- * Implemented as a seperate function (rather than in the constructor) to
- * allow graceful error-catching of broken plugins.
- *
- * Returns whether or not plugin was successfully instantiated. If return
- * value is false, this object may not be used.
- */
-bool
-LADSPANode::instantiate(BufferFactory& bufs)
-{
- const LV2URIMap& uris = bufs.uris();
- if (!_ports)
- _ports = new Raul::Array<PortImpl*>(_descriptor->PortCount);
-
- _instances = new Instances(_polyphony);
-
- for (uint32_t i = 0; i < _polyphony; ++i) {
- (*_instances)[i] = SharedPtr<Instance>(new Instance(
- _descriptor, _descriptor->instantiate(_descriptor, _srate)));
- if (!instance(i)) {
- error << "Failed to instantiate plugin" << endl;
- return false;
- }
- }
-
- PortImpl* port = NULL;
- std::map<Symbol, uint32_t> symbols;
-
- for (uint32_t j=0; j < _descriptor->PortCount; ++j) {
- // Convert name into valid symbol
- Symbol symbol = Symbol::symbolify(_descriptor->PortNames[j]);
-
- // Ensure symbol is unique
- std::map<Symbol, uint32_t>::iterator existing = symbols.find(symbol);
- uint32_t offset = 2;
- bool type_clash = false;
- while (existing != symbols.end()) {
- const uint32_t e = existing->second;
- if (!type_clash && LADSPA_IS_PORT_CONTROL(_descriptor->PortDescriptors[j])
- && LADSPA_IS_PORT_AUDIO(_descriptor->PortDescriptors[e])) {
- symbol = string(symbol.c_str()) + "_CR";
- type_clash = true;
- } else if (!type_clash && LADSPA_IS_PORT_AUDIO(_descriptor->PortDescriptors[j])
- && LADSPA_IS_PORT_CONTROL(_descriptor->PortDescriptors[e])) {
- symbol = string(symbol.c_str()) + "_AR";
- type_clash = true;
- } else {
- std::ostringstream ss;
- ss << symbol << "_" << offset;
- symbol = ss.str();
- }
- existing = symbols.find(symbol);
- }
-
- symbols.insert(make_pair(symbol, j));
-
- Path port_path(path().child(symbol));
-
- PortType type = PortType::AUDIO;
-
- if (LADSPA_IS_PORT_CONTROL(_descriptor->PortDescriptors[j])) {
- type = PortType::CONTROL;
- } else {
- assert(LADSPA_IS_PORT_AUDIO(_descriptor->PortDescriptors[j]));
- }
- assert (LADSPA_IS_PORT_INPUT(_descriptor->PortDescriptors[j])
- || LADSPA_IS_PORT_OUTPUT(_descriptor->PortDescriptors[j]));
-
- boost::optional<Sample> default_val, min, max;
- get_port_limits(j, default_val, min, max);
-
- const float value = default_val ? default_val.get() : 0.0f;
-
- if (LADSPA_IS_PORT_INPUT(_descriptor->PortDescriptors[j])) {
- port = new InputPort(bufs, this, symbol, j, _polyphony, type, value);
- _ports->at(j) = port;
- } else if (LADSPA_IS_PORT_OUTPUT(_descriptor->PortDescriptors[j])) {
- port = new OutputPort(bufs, this, symbol, j, _polyphony, type, value);
- _ports->at(j) = port;
- }
-
- port->set_property(uris.lv2_name, _descriptor->PortNames[j]);
-
- assert(port);
- assert(_ports->at(j) == port);
-
- // Work around broke-ass crackhead plugins
- if (default_val && default_val.get() < min.get()) {
- warn << "Broken LADSPA " << _descriptor->UniqueID
- << ": Port default < minimum. Minimum adjusted." << endl;
- min = default_val;
- }
-
- if (default_val && default_val.get() > max.get()) {
- warn << "Broken LADSPA " << _descriptor->UniqueID
- << ": Maximum adjusted." << endl;
- max = default_val;
- }
-
- // Set initial/default value
- if (type == PortType::CONTROL)
- port->set_value(value);
-
- if (port->is_input() && type == PortType::CONTROL) {
- if (min)
- port->set_meta_property(uris.lv2_minimum, min.get());
- if (max)
- port->set_meta_property(uris.lv2_maximum, max.get());
- if (default_val)
- port->set_meta_property(uris.lv2_default, default_val.get());
- }
- }
-
- return true;
-}
-
-
-void
-LADSPANode::activate(BufferFactory& bufs)
-{
- NodeImpl::activate(bufs);
-
- if (_descriptor->activate != NULL)
- for (uint32_t i = 0; i < _polyphony; ++i)
- _descriptor->activate(instance(i));
-}
-
-
-void
-LADSPANode::deactivate()
-{
- NodeImpl::deactivate();
-
- for (uint32_t i = 0; i < _polyphony; ++i)
- if (_descriptor->deactivate != NULL)
- _descriptor->deactivate(instance(i));
-}
-
-
-void
-LADSPANode::process(ProcessContext& context)
-{
- NodeImpl::pre_process(context);
-
- for (uint32_t i = 0; i < _polyphony; ++i)
- _descriptor->run(instance(i), context.nframes());
-
- NodeImpl::post_process(context);
-}
-
-
-void
-LADSPANode::set_port_buffer(uint32_t voice, uint32_t port_num,
- IntrusivePtr<Buffer> buf, SampleCount offset)
-{
- NodeImpl::set_port_buffer(voice, port_num, buf, offset);
-
- _descriptor->connect_port(instance(voice), port_num,
- buf ? (LADSPA_Data*)buf->port_data(_ports->at(port_num)->buffer_type(), offset) : NULL);
-}
-
-
-void
-LADSPANode::get_port_limits(unsigned long port_index,
- boost::optional<Sample>& normal,
- boost::optional<Sample>& lower,
- boost::optional<Sample>& upper)
-{
- LADSPA_PortRangeHintDescriptor hint_descriptor = _descriptor->PortRangeHints[port_index].HintDescriptor;
-
- /* set upper and lower, possibly adjusted to the sample rate */
- if (LADSPA_IS_HINT_SAMPLE_RATE(hint_descriptor)) {
- upper = _descriptor->PortRangeHints[port_index].UpperBound * _srate;
- lower = _descriptor->PortRangeHints[port_index].LowerBound * _srate;
- } else {
- upper = _descriptor->PortRangeHints[port_index].UpperBound;
- lower = _descriptor->PortRangeHints[port_index].LowerBound;
- }
-
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- /* FLT_EPSILON is defined as the different between 1.0 and the minimum
- * float greater than 1.0. So, if lower is < FLT_EPSILON, it will be 1.0
- * and the logarithmic control will have a base of 1 and thus not change
- */
- if (lower.get() < FLT_EPSILON) lower = FLT_EPSILON;
- }
-
-
- if (LADSPA_IS_HINT_HAS_DEFAULT(hint_descriptor)) {
-
- if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint_descriptor)) {
- normal = lower;
- } else if (LADSPA_IS_HINT_DEFAULT_LOW(hint_descriptor)) {
- assert(lower);
- assert(upper);
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower.get()) * 0.75 + log(upper.get()) * 0.25);
- } else {
- normal = lower.get() * 0.75 + upper.get() * 0.25;
- }
- } else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint_descriptor)) {
- assert(lower);
- assert(upper);
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower.get()) * 0.5 + log(upper.get()) * 0.5);
- } else {
- normal = lower.get() * 0.5 + upper.get() * 0.5;
- }
- } else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint_descriptor)) {
- assert(lower);
- assert(upper);
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower.get()) * 0.25 + log(upper.get()) * 0.75);
- } else {
- normal = lower.get() * 0.25 + upper.get() * 0.75;
- }
- } else if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint_descriptor)) {
- assert(upper);
- normal = upper.get();
- } else if (LADSPA_IS_HINT_DEFAULT_0(hint_descriptor)) {
- normal = 0.0;
- } else if (LADSPA_IS_HINT_DEFAULT_1(hint_descriptor)) {
- normal = 1.0;
- } else if (LADSPA_IS_HINT_DEFAULT_100(hint_descriptor)) {
- normal = 100.0;
- } else if (LADSPA_IS_HINT_DEFAULT_440(hint_descriptor)) {
- normal = 440.0;
- }
- } else { // No default hint
- if (LADSPA_IS_HINT_BOUNDED_BELOW(hint_descriptor)) {
- assert(lower);
- normal = lower.get();
- } else if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint_descriptor)) {
- assert(upper);
- normal = upper.get();
- }
- }
-}
-
-
-} // namespace Ingen
-
diff --git a/src/engine/LADSPANode.hpp b/src/engine/LADSPANode.hpp
deleted file mode 100644
index ad1773d9..00000000
--- a/src/engine/LADSPANode.hpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007-2009 David Robillard <http://drobilla.net>
- *
- * Ingen 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.
- *
- * Ingen 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef INGEN_ENGINE_LADSPANODE_HPP
-#define INGEN_ENGINE_LADSPANODE_HPP
-
-#include <string>
-#include <ladspa.h>
-#include <boost/optional.hpp>
-#include "raul/IntrusivePtr.hpp"
-#include "types.hpp"
-#include "NodeImpl.hpp"
-#include "PluginImpl.hpp"
-
-namespace Ingen {
-
-
-/** An instance of a LADSPA plugin.
- *
- * \ingroup engine
- */
-class LADSPANode : public NodeImpl
-{
-public:
- LADSPANode(PluginImpl* plugin,
- const std::string& name,
- bool polyphonic,
- PatchImpl* parent,
- const LADSPA_Descriptor* descriptor,
- SampleRate srate);
-
- ~LADSPANode();
-
- bool instantiate(BufferFactory& bufs);
-
- bool prepare_poly(BufferFactory& bufs, uint32_t poly);
- bool apply_poly(Raul::Maid& maid, uint32_t poly);
-
- void activate(BufferFactory& bufs);
- void deactivate();
-
- void process(ProcessContext& context);
-
- void set_port_buffer(uint32_t voice, uint32_t port_num,
- IntrusivePtr<Buffer> buf, SampleCount offset);
-
-protected:
- inline LADSPA_Handle instance(uint32_t voice) { return (*_instances)[voice]->handle; }
-
- void get_port_limits(unsigned long port_index,
- boost::optional<Sample>& default_value,
- boost::optional<Sample>& lower_bound,
- boost::optional<Sample>& upper_bound);
-
- struct Instance {
- Instance(const LADSPA_Descriptor* d=NULL, LADSPA_Handle h=NULL)
- : descriptor(d), handle(h)
- {}
- ~Instance() {
- if (descriptor && handle)
- descriptor->cleanup(handle);
- }
- const LADSPA_Descriptor* descriptor;
- LADSPA_Handle handle;
- };
-
- typedef Raul::Array< SharedPtr<Instance> > Instances;
-
- const LADSPA_Descriptor* _descriptor;
- Instances* _instances;
- Instances* _prepared_instances;
-};
-
-
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_LADSPANODE_HPP
diff --git a/src/engine/LADSPAPlugin.cpp b/src/engine/LADSPAPlugin.cpp
deleted file mode 100644
index 9b43b28c..00000000
--- a/src/engine/LADSPAPlugin.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007-2009 David Robillard <http://drobilla.net>
- *
- * Ingen 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.
- *
- * Ingen 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <cassert>
-#include <string>
-#include <ladspa.h>
-#include <raul/Symbol.hpp>
-#include "shared/LV2URIMap.hpp"
-#include "LADSPAPlugin.hpp"
-#include "LADSPANode.hpp"
-#include "Engine.hpp"
-#include "Driver.hpp"
-
-using namespace std;
-using namespace Raul;
-
-namespace Ingen {
-
-
-LADSPAPlugin::LADSPAPlugin(
- Shared::LV2URIMap& uris,
- const std::string& library_path,
- const std::string& uri,
- unsigned long id,
- const std::string& label,
- const std::string& name)
- : PluginImpl(uris, Plugin::LADSPA, uri, library_path)
- , _id(id)
- , _label(label)
- , _name(name)
-{
- set_property(uris.rdf_type, uris.ingen_LADSPAPlugin);
- set_property(uris.lv2_symbol, Symbol::symbolify(label));
- set_property(uris.doap_name, name);
-}
-
-
-const Raul::Atom&
-LADSPAPlugin::get_property(const Raul::URI& uri) const
-{
- if (uri == _uris.doap_name)
- return _name;
- else
- return ResourceImpl::get_property(uri);
-}
-
-
-NodeImpl*
-LADSPAPlugin::instantiate(BufferFactory& bufs,
- const string& name,
- bool polyphonic,
- Ingen::PatchImpl* parent,
- Engine& engine)
-{
- assert(_id != 0);
-
- const SampleCount srate = engine.driver()->sample_rate();
-
- union {
- void* dp;
- LADSPA_Descriptor_Function fp;
- } df;
- df.dp = NULL;
- df.fp = NULL;
-
- LADSPANode* n = NULL;
-
- load(); // FIXME: unload at some point
- assert(_module);
- assert(*_module);
-
- if (!_module->get_symbol("ladspa_descriptor", df.dp)) {
- warn << _library_path << " is not a LADSPA plugin library" << endl;
- return NULL;
- }
-
- // Attempt to find the plugin in library
- LADSPA_Descriptor* descriptor = NULL;
- for (unsigned long i=0; (descriptor = (LADSPA_Descriptor*)df.fp(i)) != NULL; ++i) {
- if (descriptor->UniqueID == _id) {
- break;
- }
- }
-
- if (descriptor != NULL) {
- n = new LADSPANode(this, name, polyphonic, parent, descriptor, srate);
-
- if ( ! n->instantiate(bufs) ) {
- delete n;
- n = NULL;
- }
-
- } else {
- error << "Could not find plugin `" << _id << "' in " << _library_path << endl;
- }
-
- return n;
-}
-
-
-} // namespace Ingen
diff --git a/src/engine/LADSPAPlugin.hpp b/src/engine/LADSPAPlugin.hpp
deleted file mode 100644
index 88fd1f32..00000000
--- a/src/engine/LADSPAPlugin.hpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007-2009 David Robillard <http://drobilla.net>
- *
- * Ingen 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.
- *
- * Ingen 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef INGEN_ENGINE_LADSPAPLUGIN_HPP
-#define INGEN_ENGINE_LADSPAPLUGIN_HPP
-
-#include <cstdlib>
-#include <glibmm/module.h>
-#include <boost/utility.hpp>
-#include <dlfcn.h>
-#include <string>
-#include "raul/Path.hpp"
-#include "raul/Atom.hpp"
-#include "PluginImpl.hpp"
-
-namespace Ingen {
-
-class NodeImpl;
-
-
-/** Implementation of a LADSPA plugin (loaded shared library).
- */
-class LADSPAPlugin : public PluginImpl
-{
-public:
- LADSPAPlugin(
- Shared::LV2URIMap& uris,
- const std::string& library_path,
- const std::string& uri,
- unsigned long id,
- const std::string& label,
- const std::string& name);
-
- NodeImpl* instantiate(BufferFactory& bufs,
- const std::string& name,
- bool polyphonic,
- Ingen::PatchImpl* parent,
- Engine& engine);
-
- const std::string& label() const { return _label; }
- unsigned long id() const { return _id; }
- const std::string symbol() const { return Raul::Path::nameify(_label); }
- const std::string name() const { return _name.get_string(); }
-
- const std::string library_name() const {
- return _library_path.substr(_library_path.find_last_of("/")+1);
- }
-
- const Raul::Atom& get_property(const Raul::URI& uri) const;
-
-private:
- const unsigned long _id;
- const std::string _label;
- const Raul::Atom _name;
-};
-
-
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_LADSPAPLUGIN_HPP
-
diff --git a/src/engine/NodeFactory.cpp b/src/engine/NodeFactory.cpp
index 9ee32c12..64b6e2b6 100644
--- a/src/engine/NodeFactory.cpp
+++ b/src/engine/NodeFactory.cpp
@@ -35,10 +35,6 @@
#include "NodeFactory.hpp"
#include "PatchImpl.hpp"
#include "ThreadManager.hpp"
-#ifdef HAVE_LADSPA_H
-#include "LADSPANode.hpp"
-#include "LADSPAPlugin.hpp"
-#endif
#ifdef HAVE_SLV2
#include "slv2/slv2.h"
#include "LV2Plugin.hpp"
@@ -80,31 +76,6 @@ NodeFactory::plugin(const Raul::URI& uri)
}
-/** DEPRECATED: Find a plugin by type, lib, label.
- *
- * Slow. Evil. Do not use.
- */
-PluginImpl*
-NodeFactory::plugin(const string& type, const string& lib, const string& label)
-{
- if (type != "LADSPA" || lib.empty() || label.empty())
- return NULL;
-
-#ifdef HAVE_LADSPA_H
- for (Plugins::const_iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- LADSPAPlugin* lp = dynamic_cast<LADSPAPlugin*>(i->second);
- if (lp && lp->library_name() == lib
- && lp->label() == label)
- return lp;
- }
-#endif
-
- error << "Failed to find " << type << " plugin " << lib << " / " << label << endl;
-
- return NULL;
-}
-
-
void
NodeFactory::load_plugins()
{
@@ -124,10 +95,6 @@ NodeFactory::load_plugins()
load_lv2_plugins();
#endif
-#ifdef HAVE_LADSPA_H
- load_ladspa_plugins();
-#endif
-
_has_loaded = true;
}
@@ -181,100 +148,4 @@ NodeFactory::load_lv2_plugins()
}
#endif // HAVE_SLV2
-
-#ifdef HAVE_LADSPA_H
-/** 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) {
- info << "Using default LADSPA_PATH=/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;
- }
-
- // Yep, this should use an sstream alright..
- while (!ladspa_path.empty()) {
- const string 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.clear();
-
- DIR* pdir = opendir(dir.c_str());
- if (pdir == NULL)
- continue;
-
- struct dirent* pfile;
- while ((pfile = readdir(pdir))) {
- union {
- void* dp;
- LADSPA_Descriptor_Function fp;
- } df;
- df.dp = NULL;
- df.fp = NULL;
-
- LADSPA_Descriptor* descriptor = NULL;
-
- if (!strcmp(pfile->d_name, ".") || !strcmp(pfile->d_name, ".."))
- continue;
-
- const string lib_path = Glib::build_filename(dir, pfile->d_name);
-
- // Ignore stupid libtool files. Kludge alert.
- if (lib_path.substr(lib_path.length()-3) == ".la")
- continue;
-
- Glib::Module* plugin_library = new Glib::Module(lib_path, Glib::MODULE_BIND_LOCAL);
- if (!plugin_library)
- continue;
-
- if (!(*plugin_library)) {
- delete plugin_library;
- continue;
- }
-
- bool found = plugin_library->get_symbol("ladspa_descriptor", df.dp);
- if (!found || !df.dp) {
- warn << "Non-LADSPA library " << lib_path << " found in LADSPA path" << endl;
- delete plugin_library;
- continue;
- }
-
- for (unsigned long i=0; (descriptor = (LADSPA_Descriptor*)df.fp(i)) != NULL; ++i) {
- char id_str[11];
- snprintf(id_str, 11, "%lu", descriptor->UniqueID);
- const string uri = string("urn:ladspa:").append(id_str);
-
- const Plugins::const_iterator i = _plugins.find(uri);
-
- if (i == _plugins.end()) {
- LADSPAPlugin* plugin = new LADSPAPlugin(*_world->uris().get(),
- lib_path, uri,
- descriptor->UniqueID,
- descriptor->Label,
- descriptor->Name);
-
- _plugins.insert(make_pair(uri, plugin));
-
- } else {
- warn << "Duplicate " << uri
- << " - Using " << i->second->library_path()
- << " over " << lib_path << endl;
- }
- }
-
- delete plugin_library;
- }
- closedir(pdir);
- }
-}
-#endif // HAVE_LADSPA_H
-
-
} // namespace Ingen
diff --git a/src/engine/NodeFactory.hpp b/src/engine/NodeFactory.hpp
index 88a4b099..1f53f6af 100644
--- a/src/engine/NodeFactory.hpp
+++ b/src/engine/NodeFactory.hpp
@@ -38,13 +38,7 @@ class LV2Info;
#endif
-/** Loads plugins and creates Nodes from them.
- *
- * NodeFactory's responsibility is to get enough information to allow the
- * loading of a plugin possible (ie finding/opening shared libraries etc)
- *
- * The constructor of various Node types (ie LADSPANode) are responsible
- * for actually creating a Node instance of the plugin.
+/** Discovers and loads plugin libraries.
*
* \ingroup engine
*/
@@ -61,16 +55,7 @@ public:
PluginImpl* plugin(const Raul::URI& uri);
- /** DEPRECATED */
- PluginImpl* plugin(const std::string& type,
- const std::string& lib,
- const std::string& label);
-
private:
-#ifdef HAVE_LADSPA_H
- void load_ladspa_plugins();
-#endif
-
#ifdef HAVE_SLV2
void load_lv2_plugins();
#endif
diff --git a/src/engine/events/CreateNode.cpp b/src/engine/events/CreateNode.cpp
index 421f819e..9fef8070 100644
--- a/src/engine/events/CreateNode.cpp
+++ b/src/engine/events/CreateNode.cpp
@@ -51,36 +51,14 @@ CreateNode::CreateNode(
: QueuedEvent(engine, request, timestamp)
, _path(path)
, _plugin_uri(plugin_uri)
- , _polyphonic(false)
, _patch(NULL)
, _plugin(NULL)
, _node(NULL)
, _compiled_patch(NULL)
, _node_already_exists(false)
+ , _polyphonic(false)
, _properties(properties)
{
- string uri = _plugin_uri.str();
- if (uri.substr(0, 3) == "om:") {
- size_t colon = 2;
-
- uri = uri.substr(colon + 1);
- if ((colon = uri.find(":")) == string::npos) {
- Raul::error << "Invalid plugin URI `" << _plugin_uri << "'" << endl;
- return;
- }
- _plugin_type = uri.substr(0, colon);
-
- uri = uri.substr(colon + 1);
- if ((colon = uri.find(":")) == string::npos) {
- Raul::error << "Invalid plugin URI `" << _plugin_uri << "'" << endl;
- return;
- }
- _plugin_lib = uri.substr(0, colon);
-
- uri = uri.substr(colon + 1);
- _plugin_label = uri;
- }
-
const Resource::Properties::const_iterator p = properties.find(
engine.world()->uris()->ingen_polyphonic);
if (p != properties.end() && p->second.type() == Raul::Atom::BOOL
@@ -98,11 +76,8 @@ CreateNode::pre_process()
return;
}
- _patch = _engine.engine_store()->find_patch(_path.parent());
-
- _plugin = (_plugin_label.empty())
- ? _engine.node_factory()->plugin(_plugin_uri.str())
- : _engine.node_factory()->plugin(_plugin_type, _plugin_lib, _plugin_label);
+ _patch = _engine.engine_store()->find_patch(_path.parent());
+ _plugin = _engine.node_factory()->plugin(_plugin_uri.str());
if (_patch && _plugin) {
diff --git a/src/engine/events/CreateNode.hpp b/src/engine/events/CreateNode.hpp
index c302e02b..456bcc04 100644
--- a/src/engine/events/CreateNode.hpp
+++ b/src/engine/events/CreateNode.hpp
@@ -53,16 +53,13 @@ public:
private:
Raul::Path _path;
- Raul::URI _plugin_uri; ///< If nonempty then type, library, label, are ignored
- std::string _plugin_type;
- std::string _plugin_lib;
- std::string _plugin_label;
- bool _polyphonic;
+ Raul::URI _plugin_uri;
PatchImpl* _patch;
PluginImpl* _plugin;
NodeImpl* _node;
CompiledPatch* _compiled_patch; ///< Patch's new process order
bool _node_already_exists;
+ bool _polyphonic;
Shared::Resource::Properties _properties;
};
diff --git a/src/engine/internals/Note.cpp b/src/engine/internals/Note.cpp
index c00c2a3c..a92e3069 100644
--- a/src/engine/internals/Note.cpp
+++ b/src/engine/internals/Note.cpp
@@ -399,7 +399,7 @@ NoteNode::note_to_freq(int num)
static const float A4 = 440.0f;
if (num >= 0 && num <= 119)
return A4 * powf(2.0f, (float)(num - 57.0f) / 12.0f);
- return 1.0f; // Some LADSPA plugins don't like freq=0
+ return 1.0f; // Frequency of zero causes numerical problems...
}
diff --git a/src/engine/wscript b/src/engine/wscript
index 70c1fe08..42e31d2c 100644
--- a/src/engine/wscript
+++ b/src/engine/wscript
@@ -59,8 +59,6 @@ def build(bld):
internals/Trigger.cpp
'''
- if bld.env['HAVE_LADSPA_H'] == 1:
- core_source += ' LADSPAPlugin.cpp LADSPANode.cpp '
if bld.env['HAVE_SLV2'] == 1:
core_source += ' LV2Info.cpp LV2Plugin.cpp LV2Node.cpp '