Chris@49: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@52:     Sonic Visualiser
Chris@52:     An audio file viewer and annotation editor.
Chris@52:     Centre for Digital Music, Queen Mary, University of London.
Chris@1225:     This file copyright 2006-2016 Chris Cannam and QMUL.
Chris@0:     
Chris@52:     This program is free software; you can redistribute it and/or
Chris@52:     modify it under the terms of the GNU General Public License as
Chris@52:     published by the Free Software Foundation; either version 2 of the
Chris@52:     License, or (at your option) any later version.  See the file
Chris@52:     COPYING included with this distribution for more information.
Chris@0: */
Chris@0: 
Chris@1225: #ifndef SV_NATIVE_VAMP_PLUGIN_FACTORY_H
Chris@1225: #define SV_NATIVE_VAMP_PLUGIN_FACTORY_H
Chris@0: 
Chris@1225: #include "FeatureExtractionPluginFactory.h"
Chris@1225: 
Chris@0: #include <vector>
Chris@165: #include <map>
Chris@0: 
Chris@1225: #include "base/Debug.h"
Chris@0: 
Chris@1225: #include <QMutex>
Chris@686: 
Chris@1225: /**
Chris@1225:  * FeatureExtractionPluginFactory type for Vamp plugins hosted
Chris@1225:  * in-process.
Chris@1225:  */
Chris@1225: class NativeVampPluginFactory : public FeatureExtractionPluginFactory
Chris@0: {
Chris@0: public:
Chris@1225:     virtual ~NativeVampPluginFactory() { }
Chris@0: 
Chris@1227:     virtual std::vector<QString> getPluginIdentifiers(QString &errorMessage)
Chris@1227:         override;
Chris@0: 
Chris@1227:     virtual piper_vamp::PluginStaticData getPluginStaticData(QString identifier)
Chris@1227:         override;
Chris@1225: 
Chris@1830:     virtual std::shared_ptr<Vamp::Plugin> instantiatePlugin(QString identifier,
Chris@1227:                                             sv_samplerate_t inputSampleRate)
Chris@1227:         override;
Chris@0: 
Chris@1227:     virtual QString getPluginCategory(QString identifier) override;
Chris@165: 
Chris@1464:     virtual QString getPluginLibraryPath(QString identifier) override;
Chris@1464: 
Chris@0: protected:
Chris@1209:     QMutex m_mutex;
Chris@1225:     std::vector<QString> m_pluginPath;
Chris@1225:     std::vector<QString> m_identifiers;
Chris@1225:     std::map<QString, QString> m_taxonomy; // identifier -> category string
Chris@1225:     std::map<QString, piper_vamp::PluginStaticData> m_pluginData; // identifier -> data (created opportunistically)
Chris@1464:     std::map<QString, QString> m_libraries; // identifier -> full file path
Chris@1225: 
Chris@1225:     friend class PluginDeletionNotifyAdapter;
Chris@1225:     void pluginDeleted(Vamp::Plugin *);
Chris@1225:     std::map<Vamp::Plugin *, void *> m_handleMap;
Chris@1227: 
Chris@1227:     QString findPluginFile(QString soname, QString inDir = "");
Chris@1225:     std::vector<QString> getPluginPath();
Chris@1225:     void generateTaxonomy();
Chris@0: };
Chris@0: 
Chris@0: #endif