Chris@1229: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@1229: 
Chris@1229: /*
Chris@1229:     Sonic Visualiser
Chris@1229:     An audio file viewer and annotation editor.
Chris@1229:     Centre for Digital Music, Queen Mary, University of London.
Chris@1229:     This file copyright 2006-2016 Chris Cannam and QMUL.
Chris@1229:     
Chris@1229:     This program is free software; you can redistribute it and/or
Chris@1229:     modify it under the terms of the GNU General Public License as
Chris@1229:     published by the Free Software Foundation; either version 2 of the
Chris@1229:     License, or (at your option) any later version.  See the file
Chris@1229:     COPYING included with this distribution for more information.
Chris@1229: */
Chris@1229: 
Chris@1229: #include "PiperVampPluginFactory.h"
Chris@1229: #include "NativeVampPluginFactory.h"
Chris@1229: 
Chris@1229: #include <QMutex>
Chris@1229: #include <QMutexLocker>
Chris@1229: 
Chris@1229: #include "base/Preferences.h"
Chris@1249: #include "base/Debug.h"
Chris@1229: 
Chris@1229: FeatureExtractionPluginFactory *
Chris@1229: FeatureExtractionPluginFactory::instance()
Chris@1229: {
Chris@1229:     static QMutex mutex;
Chris@1229:     static FeatureExtractionPluginFactory *instance = 0;
Chris@1229: 
Chris@1229:     QMutexLocker locker(&mutex);
Chris@1229:     
Chris@1229:     if (!instance) {
Chris@1229: 
Chris@1249: #ifdef HAVE_PIPER
Chris@1229:         if (Preferences::getInstance()->getRunPluginsInProcess()) {
Chris@1264:             SVDEBUG << "FeatureExtractionPluginFactory: in-process preference set, using native factory" << endl;
Chris@1229:             instance = new NativeVampPluginFactory();
Chris@1229:         } else {
Chris@1264:             SVDEBUG << "FeatureExtractionPluginFactory: in-process preference not set, using Piper factory" << endl;
Chris@1229:             instance = new PiperVampPluginFactory();
Chris@1229:         }
Chris@1249: #else
Chris@1264:         SVDEBUG << "FeatureExtractionPluginFactory: no Piper support compiled in, using native factory" << endl;
Chris@1249:         instance = new NativeVampPluginFactory();
Chris@1249: #endif
Chris@1229:     }
Chris@1229: 
Chris@1229:     return instance;
Chris@1229: }