This is mostly a simple lexical search+replace but the absence of operator< for std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence and ExportPortChannel.
92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) 2013-2015 Paul Davis <paul@linuxaudiosystems.com>
|
|
*
|
|
* 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.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "jack_connection.h"
|
|
#include "jack_audiobackend.h"
|
|
|
|
using namespace ARDOUR;
|
|
|
|
static std::shared_ptr<JACKAudioBackend> backend;
|
|
static std::shared_ptr<JackConnection> jack_connection;
|
|
|
|
static std::shared_ptr<AudioBackend> backend_factory (AudioEngine& ae);
|
|
static int instantiate (const std::string& arg1, const std::string& arg2);
|
|
static int deinstantiate ();
|
|
static bool already_configured ();
|
|
static bool available ();
|
|
|
|
static ARDOUR::AudioBackendInfo _descriptor = {
|
|
"JACK",
|
|
instantiate,
|
|
deinstantiate,
|
|
backend_factory,
|
|
already_configured,
|
|
available
|
|
};
|
|
|
|
static std::shared_ptr<AudioBackend>
|
|
backend_factory (AudioEngine& ae)
|
|
{
|
|
if (!jack_connection) {
|
|
return std::shared_ptr<AudioBackend>();
|
|
}
|
|
|
|
if (!backend) {
|
|
backend.reset (new JACKAudioBackend (ae, _descriptor, jack_connection));
|
|
}
|
|
|
|
return backend;
|
|
}
|
|
|
|
static int
|
|
instantiate (const std::string& arg1, const std::string& arg2)
|
|
{
|
|
try {
|
|
jack_connection.reset (new JackConnection (arg1, arg2));
|
|
backend.reset ();
|
|
} catch (...) {
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
deinstantiate ()
|
|
{
|
|
backend.reset ();
|
|
jack_connection.reset ();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool
|
|
already_configured ()
|
|
{
|
|
return !JackConnection::in_control ();
|
|
}
|
|
|
|
static bool
|
|
available ()
|
|
{
|
|
return have_libjack() ? false : true;
|
|
}
|
|
|
|
extern "C" ARDOURBACKEND_API ARDOUR::AudioBackendInfo* descriptor() { return &_descriptor; }
|
|
|