/* Copyright (C) 2013 Paul Davis This program 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 program 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "jack_connection.h" #include "jack_audiobackend.h" using namespace ARDOUR; static boost::shared_ptr backend; static boost::shared_ptr jack_connection; static boost::shared_ptr backend_factory (AudioEngine& ae) { if (!jack_connection) { return boost::shared_ptr(); } if (!backend) { backend.reset (new JACKAudioBackend (ae, jack_connection)); } return backend; } static int instantiate (const std::string& arg1, const std::string& arg2) { try { jack_connection.reset (new JackConnection (arg1, arg2)); } catch (...) { return -1; } return 0; } static int deinstantiate () { backend.reset (); jack_connection.reset (); return 0; } static bool already_configured () { return JackConnection::server_running (); } static ARDOUR::AudioBackendInfo _descriptor = { "JACK", instantiate, deinstantiate, backend_factory, already_configured, }; extern "C" ARDOURBACKEND_API ARDOUR::AudioBackendInfo* descriptor() { return &_descriptor; }