An open source DAW for GNU/Linux, inspired by modular synths.
http://noisicaa.odahoda.de/
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79 lines
2.0 KiB
79 lines
2.0 KiB
// -*- mode: c++ -*- |
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/* |
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* @begin:license |
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* |
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* Copyright (c) 2015-2019, Benjamin Niemann <pink@odahoda.de> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* @end:license |
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*/ |
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#ifndef _NOISICAA_AUDIOPROC_ENGINE_ENGINE_H |
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#define _NOISICAA_AUDIOPROC_ENGINE_ENGINE_H |
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#include <atomic> |
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#include <chrono> |
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#include <condition_variable> |
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#include <mutex> |
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#include <thread> |
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#include "noisicaa/core/logging.h" |
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#include "noisicaa/core/status.h" |
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#include "noisicaa/host_system/host_system.h" |
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#include "noisicaa/audioproc/engine/backend.h" |
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#include "noisicaa/audioproc/engine/message_queue.h" |
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#include "noisicaa/audioproc/engine/realm.h" |
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namespace noisicaa { |
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using namespace std; |
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class Engine { |
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public: |
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Engine(HostSystem* host_system, void (*callback)(void*, const string&), void* userdata); |
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virtual ~Engine(); |
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Status setup(); |
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void cleanup(); |
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Status setup_thread(); |
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void exit_loop(); |
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Status loop(Realm* realm, Backend* backend); |
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private: |
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HostSystem* _host_system; |
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Logger* _logger; |
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void (*_callback)(void*, const string&); |
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void *_userdata; |
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bool _exit_loop; |
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unique_ptr<thread> _out_messages_pump; |
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bool _stop = false; |
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mutex _cond_mutex; |
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condition_variable _cond; |
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void out_messages_pump_main(); |
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atomic<MessageQueue*> _next_out_messages; |
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atomic<MessageQueue*> _current_out_messages; |
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atomic<MessageQueue*> _old_out_messages; |
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}; |
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} // namespace noisicaa |
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#endif
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