Mercurial > hg > vamp-plugin-sdk
diff vamp-sdk/hostext/PluginLoader.h @ 58:0284955e31e5 host-factory-stuff
* reshuffle
author | cannam |
---|---|
date | Thu, 24 May 2007 10:05:00 +0000 |
parents | vamp-hostsdk/PluginLoader.h@09a1aac6c362 |
children | fa79c4ec847d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vamp-sdk/hostext/PluginLoader.h Thu May 24 10:05:00 2007 +0000 @@ -0,0 +1,80 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Vamp + + An API for audio analysis and feature extraction plugins. + + Centre for Digital Music, Queen Mary, University of London. + Copyright 2006 Chris Cannam. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without + restriction, including without limitation the rights to use, copy, + modify, merge, publish, distribute, sublicense, and/or sell copies + of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + Except as contained in this notice, the names of the Centre for + Digital Music; Queen Mary, University of London; and Chris Cannam + shall not be used in advertising or otherwise to promote the sale, + use or other dealings in this Software without prior written + authorization. +*/ + +#ifndef _VAMP_PLUGIN_LOADER_H_ +#define _VAMP_PLUGIN_LOADER_H_ + +#include <vector> +#include <string> +#include <map> + +namespace Vamp { + +class Plugin; + +class PluginLoader +{ +public: + PluginLoader(); + virtual ~PluginLoader(); + + typedef std::string PluginKey; + typedef std::vector<std::string> PluginCategoryHierarchy; + + std::vector<PluginKey> listPlugins(); //!!! pass in version number? + + //!!! want to be able to just "delete" the plugin later -- hence + //have to consider library loading issues -- do we have a wrapper + //class that tells us when it's been deleted, and keep a reference + //count for the dynamic library? + Plugin *load(PluginKey plugin, float inputSampleRate); + + PluginCategoryHierarchy getPluginCategory(PluginKey plugin); + + std::string getLibraryPathForPlugin(PluginKey plugin); + +protected: + std::map<PluginKey, std::string> m_pluginLibraryMap; + std::map<PluginKey, PluginCategoryHierarchy> m_taxonomy; + void generateTaxonomy(); + std::vector<std::string> getFilesInDir(std::string dir, std::string ext); +}; + +} + + +#endif +