annotate plugin/FeatureExtractionPluginFactory.h @ 1886:f803d3c33f76 tip

Switch off copious debug in soft synth driving
author Chris Cannam
date Fri, 14 Aug 2020 10:44:44 +0100
parents 5f8fbbde08ff
children
rev   line source
Chris@1229 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@1229 2
Chris@1229 3 /*
Chris@1229 4 Sonic Visualiser
Chris@1229 5 An audio file viewer and annotation editor.
Chris@1229 6 Centre for Digital Music, Queen Mary, University of London.
Chris@1229 7 This file copyright 2006-2016 Chris Cannam and QMUL.
Chris@1229 8
Chris@1229 9 This program is free software; you can redistribute it and/or
Chris@1229 10 modify it under the terms of the GNU General Public License as
Chris@1229 11 published by the Free Software Foundation; either version 2 of the
Chris@1229 12 License, or (at your option) any later version. See the file
Chris@1229 13 COPYING included with this distribution for more information.
Chris@1229 14 */
Chris@1229 15
Chris@1229 16 #ifndef SV_FEATURE_EXTRACTION_PLUGIN_FACTORY_H
Chris@1229 17 #define SV_FEATURE_EXTRACTION_PLUGIN_FACTORY_H
Chris@1229 18
Chris@1229 19 #include <vamp-hostsdk/Plugin.h>
Chris@1229 20
Chris@1229 21 #include "vamp-support/PluginStaticData.h"
Chris@1229 22
Chris@1229 23 #include "base/BaseTypes.h"
Chris@1229 24
Chris@1229 25 #include <QString>
Chris@1229 26
Chris@1830 27 #include <memory>
Chris@1830 28
Chris@1229 29 class FeatureExtractionPluginFactory
Chris@1229 30 {
Chris@1229 31 public:
Chris@1229 32 static FeatureExtractionPluginFactory *instance();
Chris@1229 33
Chris@1229 34 virtual ~FeatureExtractionPluginFactory() { }
Chris@1229 35
Chris@1229 36 /**
Chris@1229 37 * Return all installed plugin identifiers.
Chris@1229 38 */
Chris@1464 39 virtual std::vector<QString> getPluginIdentifiers(QString &errorMsg) = 0;
Chris@1464 40
Chris@1229 41 /**
Chris@1229 42 * Return static data for the given plugin.
Chris@1229 43 */
Chris@1464 44 virtual piper_vamp::PluginStaticData getPluginStaticData(QString ident) = 0;
Chris@1464 45
Chris@1229 46 /**
Chris@1229 47 * Instantiate (load) and return pointer to the plugin with the
Chris@1229 48 * given identifier, at the given sample rate. We don't set
Chris@1229 49 * blockSize or channels on this -- they're negotiated and handled
Chris@1229 50 * via initialize() on the plugin itself after loading.
Chris@1229 51 */
Chris@1830 52 virtual std::shared_ptr<Vamp::Plugin> instantiatePlugin(QString identifier,
Chris@1830 53 sv_samplerate_t inputSampleRate) = 0;
Chris@1464 54
Chris@1229 55 /**
Chris@1229 56 * Get category metadata about a plugin (without instantiating it).
Chris@1229 57 */
Chris@1464 58 virtual QString getPluginCategory(QString identifier) = 0;
Chris@1464 59
Chris@1464 60 /**
Chris@1464 61 * Get the full file path (including both directory and filename)
Chris@1464 62 * of the library file that provides a given plugin
Chris@1464 63 * identifier. Note getPluginIdentifiers() must have been called
Chris@1464 64 * before this has access to the necessary information.
Chris@1464 65 */
Chris@1464 66 virtual QString getPluginLibraryPath(QString identifier) = 0;
Chris@1229 67 };
Chris@1229 68
Chris@1229 69 #endif