1 files changed, 0 insertions, 422 deletions
diff --git a/src/engine/ingen_lv2.cpp b/src/engine/ingen_lv2.cpp
deleted file mode 100644
index c6a250b7..00000000
--- a/src/engine/ingen_lv2.cpp
+++ /dev/null
@@ -1,422 +0,0 @@
-/* Ingen.LV2 - A thin wrapper which allows Ingen to run as an LV2 plugin.
- * Copyright 2008-2011 David Robillard <http://drobilla.net>
- *
- * This library 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.
- *
- * This library 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 more 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 <stdlib.h>
-
-#include <string>
-#include <vector>
-
-#include <glib.h>
-#include <glibmm/convert.h>
-#include <glibmm/miscutils.h>
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#include "raul/SharedPtr.hpp"
-#include "raul/Thread.hpp"
-#include "raul/log.hpp"
-
-#include "engine/AudioBuffer.hpp"
-#include "engine/Driver.hpp"
-#include "engine/Engine.hpp"
-#include "engine/PatchImpl.hpp"
-#include "engine/PostProcessor.hpp"
-#include "engine/ProcessContext.hpp"
-#include "engine/QueuedEngineInterface.hpp"
-#include "engine/ThreadManager.hpp"
-#include "ingen/EngineInterface.hpp"
-#include "shared/World.hpp"
-#include "serialisation/Parser.hpp"
-#include "shared/Configuration.hpp"
-#include "shared/runtime_paths.hpp"
-
-#include "ingen-config.h"
-
-/** Record of a patch in this Ingen LV2 bundle */
-struct LV2Patch {
-	LV2Patch(const std::string& u, const std::string& f);
-
-	const std::string uri;
-	const std::string filename;
-	LV2_Descriptor    descriptor;
-};
-
-class Lib {
-public:
-	Lib();
-	~Lib();
-
-	typedef std::vector< SharedPtr<const LV2Patch> > Patches;
-
-	Patches                      patches;
-	Ingen::Shared::Configuration conf;
-	int                          argc;
-	char**                       argv;
-};
-
-/** Library state (constructed/destructed on library load/unload) */
-Lib lib;
-
-namespace Ingen {
-namespace Engine {
-
-class LV2Driver;
-
-class LV2Port : public DriverPort
-{
-public:
-	LV2Port(LV2Driver* driver, DuplexPort* patch_port)
-		: DriverPort(patch_port)
-		, _driver(driver)
-		, _buffer(NULL)
-	{}
-
-	// TODO: LV2 dynamic ports
-	void create() {}
-	void destroy() {}
-	void move(const Raul::Path& path) {}
-
-	void pre_process(ProcessContext& context) {
-		if (!is_input() || !_buffer)
-			return;
-
-		if (_patch_port->buffer_type() == PortType::AUDIO) {
-			AudioBuffer* patch_buf = (AudioBuffer*)_patch_port->buffer(0).get();
-			patch_buf->copy((Sample*)_buffer, 0, context.nframes() - 1);
-		} else if (_patch_port->buffer_type() == PortType::EVENTS) {
-			//Raul::warn << "TODO: LV2 event I/O" << std::endl;
-		}
-	}
-
-	void post_process(ProcessContext& context) {
-		if (is_input() || !_buffer)
-			return;
-
-		if (_patch_port->buffer_type() == PortType::AUDIO) {
-			AudioBuffer* patch_buf = (AudioBuffer*)_patch_port->buffer(0).get();
-			memcpy((Sample*)_buffer, patch_buf->data(), context.nframes() * sizeof(Sample));
-		} else if (_patch_port->buffer_type() == PortType::EVENTS) {
-			//Raul::warn << "TODO: LV2 event I/O" << std::endl;
-		}
-	}
-
-	void* buffer() const        { return _buffer; }
-	void  set_buffer(void* buf) { _buffer = buf; }
-
-private:
-	LV2Driver* _driver;
-	void*      _buffer;
-};
-
-class LV2Driver : public Ingen::Engine::Driver {
-private:
-	typedef std::vector<LV2Port*> Ports;
-
-public:
-	LV2Driver(Engine& engine, SampleCount buffer_size, SampleCount sample_rate)
-		: _context(engine)
-		, _root_patch(NULL)
-		, _buffer_size(buffer_size)
-		, _sample_rate(sample_rate)
-		, _frame_time(0)
-	{}
-
-	void run(uint32_t nframes) {
-		_context.locate(_frame_time, nframes, 0);
-
-		for (Ports::iterator i = _ports.begin(); i != _ports.end(); ++i)
-			(*i)->pre_process(_context);
-
-		_context.engine().process_events(_context);
-
-		if (_root_patch)
-			_root_patch->process(_context);
-
-		for (Ports::iterator i = _ports.begin(); i != _ports.end(); ++i)
-			(*i)->post_process(_context);
-
-		_frame_time += nframes;
-	}
-
-	virtual void       set_root_patch(PatchImpl* patch) { _root_patch = patch; }
-	virtual PatchImpl* root_patch()                     { return _root_patch; }
-
-	virtual void add_port(DriverPort* port) {
-		// Note this doesn't have to be realtime safe since there's no dynamic LV2 ports
-		ThreadManager::assert_thread(THREAD_PROCESS);
-		assert(dynamic_cast<LV2Port*>(port));
-		assert(port->patch_port()->index() == _ports.size());
-		_ports.push_back((LV2Port*)port);
-	}
-
-	virtual Raul::Deletable* remove_port(const Raul::Path& path,
-	                                     DriverPort** port=NULL) {
-		// Note this doesn't have to be realtime safe since there's no dynamic LV2 ports
-		ThreadManager::assert_thread(THREAD_PROCESS);
-
-		for (Ports::iterator i = _ports.begin(); i != _ports.end(); ++i) {
-			if ((*i)->patch_port()->path() == path) {
-				_ports.erase(i);
-				return NULL;
-			}
-		}
-
-		Raul::warn << "Unable to find port " << path << std::endl;
-		return NULL;
-	}
-
-	virtual bool supports(PortType port_type, EventType event_type) {
-		return true;
-	}
-
-	virtual DriverPort* create_port(DuplexPort* patch_port) {
-		return new LV2Port(this, patch_port);
-	}
-
-	virtual DriverPort* driver_port(const Raul::Path& path) {
-		ThreadManager::assert_thread(THREAD_PROCESS);
-
-		for (Ports::iterator i = _ports.begin(); i != _ports.end(); ++i)
-			if ((*i)->patch_port()->path() == path)
-				return (*i);
-
-		return NULL;
-	}
-
-	virtual SampleCount block_length() const { return _buffer_size; }
-	virtual SampleCount sample_rate()  const { return _sample_rate; }
-	virtual SampleCount frame_time()   const { return _frame_time;}
-
-	virtual bool            is_realtime() const { return true; }
-	virtual ProcessContext& context()           { return _context; }
-
-	Ports& ports() { return _ports; }
-
-private:
-	ProcessContext _context;
-	PatchImpl*     _root_patch;
-	SampleCount    _buffer_size;
-	SampleCount    _sample_rate;
-	SampleCount    _frame_time;
-	Ports          _ports;
-};
-
-} // namespace Engine
-} // namespace Ingen
-
-extern "C" {
-
-using namespace Ingen;
-using namespace Ingen::Engine;
-
-/** LV2 plugin library entry point */
-LV2_SYMBOL_EXPORT
-const LV2_Descriptor*
-lv2_descriptor(uint32_t index)
-{
-	return index < lib.patches.size() ? &lib.patches[index]->descriptor : NULL;
-}
-
-struct IngenPlugin {
-	Ingen::Shared::World* world;
-};
-
-static LV2_Handle
-ingen_instantiate(const LV2_Descriptor*    descriptor,
-                  double                   rate,
-                  const char*              bundle_path,
-                  const LV2_Feature*const* features)
-{
-	Shared::set_bundle_path(bundle_path);
-
-	const LV2Patch* patch = NULL;
-	for (Lib::Patches::iterator i = lib.patches.begin(); i != lib.patches.end(); ++i) {
-		if (&(*i)->descriptor == descriptor) {
-			patch = (*i).get();
-			break;
-		}
-	}
-
-	if (!patch) {
-		Raul::error << "Could not find patch " << descriptor->URI << std::endl;
-		return NULL;
-	}
-
-	IngenPlugin* plugin = (IngenPlugin*)malloc(sizeof(IngenPlugin));
-	plugin->world = new Ingen::Shared::World(&lib.conf, lib.argc, lib.argv);
-	if (!plugin->world->load_module("serialisation")) {
-		delete plugin->world;
-		return NULL;
-	}
-
-	SharedPtr<Engine::Engine> engine(new Engine::Engine(plugin->world));
-	plugin->world->set_local_engine(engine);
-
-	SharedPtr<Engine::QueuedEngineInterface> interface(
-		new Engine::QueuedEngineInterface(
-			*engine.get(),
-			engine->event_queue_size()));
-
-	plugin->world->set_engine(interface);
-	engine->add_event_source(interface);
-
-	Raul::Thread::get().set_context(Engine::THREAD_PRE_PROCESS);
-	Engine::ThreadManager::single_threaded = true;
-
-	// FIXME: fixed (or at least maximum) buffer size
-	LV2Driver* driver = new LV2Driver(*engine.get(), rate, 4096);
-	engine->set_driver(SharedPtr<Ingen::Engine::Driver>(driver));
-	
-	engine->activate();
-	Engine::ThreadManager::single_threaded = true;
-
-	ProcessContext context(*engine.get());
-	context.locate(0, UINT_MAX, 0);
-
-	engine->post_processor()->set_end_time(UINT_MAX);
-
-	// TODO: Load only necessary plugins
-	plugin->world->engine()->get("ingen:plugins");
-	interface->process(*engine->post_processor(), context, false);
-	engine->post_processor()->process();
-
-	plugin->world->parser()->parse_file(plugin->world,
-	                                    plugin->world->engine().get(),
-	                                    patch->filename);
-
-	while (!interface->empty()) {
-		interface->process(*engine->post_processor(), context, false);
-		engine->post_processor()->process();
-	}
-
-	engine->deactivate();
-
-	return (LV2_Handle)plugin;
-}
-
-static void
-ingen_connect_port(LV2_Handle instance, uint32_t port, void* data)
-{
-	using namespace Ingen::Engine;
-
-	IngenPlugin*    me     = (IngenPlugin*)instance;
-	Engine::Engine* engine = (Engine::Engine*)me->world->local_engine().get();
-	LV2Driver*      driver = (LV2Driver*)engine->driver();
-	if (port < driver->ports().size()) {
-		driver->ports().at(port)->set_buffer(data);
-		assert(driver->ports().at(port)->patch_port()->index() == port);
-	} else {
-		Raul::warn << "Connect to non-existent port " << port << std::endl;
-	}
-}
-
-static void
-ingen_activate(LV2_Handle instance)
-{
-	IngenPlugin* me = (IngenPlugin*)instance;
-	me->world->local_engine()->activate();
-}
-
-static void
-ingen_run(LV2_Handle instance, uint32_t sample_count)
-{
-	IngenPlugin*    me     = (IngenPlugin*)instance;
-	Engine::Engine* engine = (Engine::Engine*)me->world->local_engine().get();
-	// FIXME: don't do this every call
-	Raul::Thread::get().set_context(Ingen::Engine::THREAD_PROCESS);
-	((LV2Driver*)engine->driver())->run(sample_count);
-}
-
-static void
-ingen_deactivate(LV2_Handle instance)
-{
-	IngenPlugin* me = (IngenPlugin*)instance;
-	me->world->local_engine()->deactivate();
-}
-
-static void
-ingen_cleanup(LV2_Handle instance)
-{
-	IngenPlugin* me = (IngenPlugin*)instance;
-	me->world->set_local_engine(SharedPtr<Ingen::Engine::Engine>());
-	me->world->set_engine(SharedPtr<Ingen::EngineInterface>());
-	delete me->world;
-	free(instance);
-}
-
-static const void*
-ingen_extension_data(const char* uri)
-{
-	return NULL;
-}
-
-LV2Patch::LV2Patch(const std::string& u, const std::string& f)
-	: uri(u)
-	, filename(f)
-{
-	descriptor.URI            = uri.c_str();
-	descriptor.instantiate    = ingen_instantiate;
-	descriptor.connect_port   = ingen_connect_port;
-	descriptor.activate       = ingen_activate;
-	descriptor.run            = ingen_run;
-	descriptor.deactivate     = ingen_deactivate;
-	descriptor.cleanup        = ingen_cleanup;
-	descriptor.extension_data = ingen_extension_data;
-}
-
-/** Library constructor (called on shared library load) */
-Lib::Lib()
-	: argc(0)
-	, argv(NULL)
-{
-	if (!Glib::thread_supported())
-		Glib::thread_init();
-
-	using namespace Ingen;
-
-	Ingen::Shared::set_bundle_path_from_code((void*)&lv2_descriptor);
-
-	Ingen::Shared::World* world = new Ingen::Shared::World(&conf, argc, argv);
-	if (!world->load_module("serialisation")) {
-		delete world;
-		return;
-	}
-
-	assert(world->parser());
-
-	typedef Serialisation::Parser::PatchRecords Records;
-
-	Records records(world->parser()->find_patches(
-		                world, Glib::filename_to_uri(
-			                Shared::bundle_file_path("manifest.ttl"))));
-
-	for (Records::iterator i = records.begin(); i != records.end(); ++i) {
-		patches.push_back(
-			SharedPtr<const LV2Patch>(new LV2Patch(i->patch_uri.str(),
-			                                       i->file_uri)));
-	}
-
-	delete world;
-}
-
-/** Library destructor (called on shared library unload) */
-Lib::~Lib()
-{
-}
-
-} // extern "C"