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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Sonic Visualiser
An audio file viewer and annotation editor.
Centre for Digital Music, Queen Mary, University of London.
This file copyright 2006-2016 Chris Cannam and QMUL.
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. See the file
COPYING included with this distribution for more information.
*/
#include "PiperVampPluginFactory.h"
#include "NativeVampPluginFactory.h"
#include <QMutex>
#include <QMutexLocker>
#include "base/Preferences.h"
#include "base/Debug.h"
namespace sv {
FeatureExtractionPluginFactory *
FeatureExtractionPluginFactory::instance()
{
static QMutex mutex;
static FeatureExtractionPluginFactory *instance = nullptr;
QMutexLocker locker(&mutex);
if (!instance) {
#ifdef HAVE_PIPER
if (Preferences::getInstance()->getRunPluginsInProcess()) {
SVDEBUG << "FeatureExtractionPluginFactory: in-process preference set, using native factory" << endl;
instance = new NativeVampPluginFactory();
} else {
SVDEBUG << "FeatureExtractionPluginFactory: in-process preference not set, using Piper factory" << endl;
instance = new PiperVampPluginFactory();
}
#else
SVDEBUG << "FeatureExtractionPluginFactory: no Piper support compiled in, using native factory" << endl;
instance = new NativeVampPluginFactory();
#endif
}
return instance;
}
} // end namespace sv
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