2 Copyright (C) 2013 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "jack_connection.h"
21 #include "jack_audiobackend.h"
23 using namespace ARDOUR;
25 static boost::shared_ptr<JACKAudioBackend> backend;
26 static boost::shared_ptr<JackConnection> jack_connection;
28 static boost::shared_ptr<AudioBackend>
29 backend_factory (AudioEngine& ae)
31 if (!jack_connection) {
32 return boost::shared_ptr<AudioBackend>();
36 backend.reset (new JACKAudioBackend (ae, jack_connection));
43 instantiate (const std::string& arg1, const std::string& arg2)
46 jack_connection.reset (new JackConnection (arg1, arg2));
58 jack_connection.reset ();
66 return !JackConnection::in_control ();
69 static ARDOUR::AudioBackendInfo _descriptor = {
77 extern "C" ARDOURBACKEND_API ARDOUR::AudioBackendInfo* descriptor() { return &_descriptor; }