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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 Chris Cannam.
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.
*/
#ifndef _FEATURE_EXTRACTION_PLUGIN_FACTORY_H_
#define _FEATURE_EXTRACTION_PLUGIN_FACTORY_H_
#include <QString>
#include <vector>
#include <map>
#include <vamp-hostsdk/Plugin.h>
#include "base/Debug.h"
class FeatureExtractionPluginFactory
{
public:
virtual ~FeatureExtractionPluginFactory() { }
static FeatureExtractionPluginFactory *instance(QString pluginType);
static FeatureExtractionPluginFactory *instanceFor(QString identifier);
static std::vector<QString> getAllPluginIdentifiers();
virtual std::vector<QString> getPluginPath();
virtual std::vector<QString> getPluginIdentifiers();
virtual QString findPluginFile(QString soname, QString inDir = "");
// We don't set blockSize or channels on this -- they're
// negotiated and handled via initialize() on the plugin
virtual Vamp::Plugin *instantiatePlugin(QString identifier,
float inputSampleRate);
/**
* Get category metadata about a plugin (without instantiating it).
*/
virtual QString getPluginCategory(QString identifier);
protected:
std::vector<QString> m_pluginPath;
std::map<QString, QString> m_taxonomy;
friend class PluginDeletionNotifyAdapter;
void pluginDeleted(Vamp::Plugin *);
std::map<Vamp::Plugin *, void *> m_handleMap;
void generateTaxonomy();
};
#endif
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