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Diffstat (limited to 'src/libs/engine/OmApp.cpp')
| -rw-r--r-- | src/libs/engine/OmApp.cpp | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/src/libs/engine/OmApp.cpp b/src/libs/engine/OmApp.cpp deleted file mode 100644 index 0fcd8e1f..00000000 --- a/src/libs/engine/OmApp.cpp +++ /dev/null @@ -1,208 +0,0 @@ -/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard. - * - * 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 "Ingen.h" -#include "config.h" -#include "tuning.h" -#include <sys/mman.h> -#include <iostream> -#include <unistd.h> -#include "Event.h" -#include "util/Queue.h" -#include "JackAudioDriver.h" -#include "NodeFactory.h" -#include "OSCReceiver.h" -#include "ClientBroadcaster.h" -#include "Patch.h" -#include "ObjectStore.h" -#include "MaidObject.h" -#include "Maid.h" -#include "MidiDriver.h" -#include "QueuedEventSource.h" -#include "PostProcessor.h" -#include "CreatePatchEvent.h" -#include "EnablePatchEvent.h" -#ifdef HAVE_JACK_MIDI -#include "JackMidiDriver.h" -#endif -#ifdef HAVE_ALSA_MIDI -#include "AlsaMidiDriver.h" -#endif -#ifdef HAVE_LASH -#include "LashDriver.h" -#endif -using std::cout; using std::cerr; using std::endl; - -namespace Om { - - -Ingen::m_instance = NULL; - - -static void -Ingen::instantiate(const char* port, AudioDriver* audio_driver = 0) -{ - assert(!m_instance); - m_instance = new Ingen(port, audio_driver); -} - - -Ingen::Ingen(const char* port, AudioDriver* audio_driver) -: m_audio_driver( (audio_driver) ? audio_driver : new JackAudioDriver() ), - m_osc_receiver(new OSCReceiver(pre_processor_queue_size, port)), -#ifdef HAVE_JACK_MIDI - m_midi_driver(new JackMidiDriver(((JackAudioDriver*)m_audio_driver)->jack_client())), -#elif HAVE_ALSA_MIDI - m_midi_driver(new AlsaMidiDriver()), -#else - m_midi_driver(new DummyMidiDriver()), -#endif - m_post_processor(new PostProcessor(post_processor_queue_size)), - m_maid(new Maid(maid_queue_size)), - m_client_broadcaster(new ClientBroadcaster()), - m_object_store(new ObjectStore()), - m_node_factory(new NodeFactory()), -#ifdef HAVE_LASH - m_lash_driver(new LashDriver()), -#else - m_lash_driver(NULL), -#endif - m_quit_flag(false), - m_activated(false) -{ - m_osc_receiver->activate(); -} - - -Ingen::~Ingen() -{ - deactivate(); - - for (Tree<GraphObject*>::iterator i = m_object_store->objects().begin(); - i != m_object_store->objects().end(); ++i) { - if ((*i)->parent() == NULL) - delete (*i); - } - - delete m_object_store; - delete m_client_broadcaster; - delete m_osc_receiver; - delete m_node_factory; - delete m_midi_driver; - delete m_audio_driver; - - delete m_maid; - - munlockall(); -} - - -/* driver() template specializations. - * Due to the lack of RTTI, this needs to be implemented manually like this. - * If more types/drivers start getting added, it may be worth it to enable - * RTTI and put all the drivers into a map with typeid's as the key. That's - * more elegant and extensible, but this is faster and simpler - for now. - */ -template<> -Driver<MidiMessage>* Ingen::driver<MidiMessage>() { return m_midi_driver; } -template<> -Driver<Sample>* Ingen::driver<Sample>() { return m_audio_driver; } - - -int -Ingen::main() -{ - // Loop until quit flag is set (by OSCReceiver) - while ( ! m_quit_flag) { - nanosleep(&main_rate, NULL); -#ifdef HAVE_LASH - // Process any pending LASH events - if (lash_driver->enabled()) - lash_driver->process_events(); -#endif - // Run the maid (garbage collector) - m_maid->cleanup(); - } - cout << "[Main] Done main loop." << endl; - - if (m_activated) - deactivate(); - - sleep(1); - cout << "[Main] Om exiting..." << endl; - - return 0; -} - - -void -Ingen::activate() -{ - if (m_activated) - return; - - // Create root patch - CreatePatchEvent create_ev(CountedPtr<Responder>(new Responder()), 0, "/", 1); - create_ev.pre_process(); - create_ev.execute(0); - create_ev.post_process(); - EnablePatchEvent enable_ev(CountedPtr<Responder>(new Responder()), 0, "/"); - enable_ev.pre_process(); - enable_ev.execute(0); - enable_ev.post_process(); - - assert(m_audio_driver->root_patch() != NULL); - - m_audio_driver->activate(); -#ifdef HAVE_ALSA_MIDI - m_midi_driver->activate(); -#endif - - m_post_processor->start(); - - m_activated = true; -} - - -void -Ingen::deactivate() -{ - if (!m_activated) - return; - - m_audio_driver->root_patch()->process(false); - m_audio_driver->root_patch()->deactivate(); - - /*for (Tree<GraphObject*>::iterator i = m_object_store->objects().begin(); - i != m_object_store->objects().end(); ++i) - if ((*i)->as_node() != NULL && (*i)->as_node()->parent() == NULL) - (*i)->as_node()->deactivate();*/ - - if (m_midi_driver != NULL) - m_midi_driver->deactivate(); - - m_osc_receiver->deactivate(); - m_audio_driver->deactivate(); - - // Finalize any lingering events (unlikely) - m_post_processor->whip(); - m_post_processor->stop(); - - m_activated = false; -} - - -} // namespace Om |