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cannam@50: VampPluginSDK
cannam@50: 2.1
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ cannam@50: 00002 cannam@50: 00003 /* cannam@50: 00004 Vamp cannam@50: 00005 cannam@50: 00006 An API for audio analysis and feature extraction plugins. cannam@50: 00007 cannam@50: 00008 Centre for Digital Music, Queen Mary, University of London. cannam@50: 00009 Copyright 2006-2009 Chris Cannam and QMUL. cannam@50: 00010 cannam@50: 00011 Permission is hereby granted, free of charge, to any person cannam@50: 00012 obtaining a copy of this software and associated documentation cannam@50: 00013 files (the "Software"), to deal in the Software without cannam@50: 00014 restriction, including without limitation the rights to use, copy, cannam@50: 00015 modify, merge, publish, distribute, sublicense, and/or sell copies cannam@50: 00016 of the Software, and to permit persons to whom the Software is cannam@50: 00017 furnished to do so, subject to the following conditions: cannam@50: 00018 cannam@50: 00019 The above copyright notice and this permission notice shall be cannam@50: 00020 included in all copies or substantial portions of the Software. cannam@50: 00021 cannam@50: 00022 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, cannam@50: 00023 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF cannam@50: 00024 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND cannam@50: 00025 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR cannam@50: 00026 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF cannam@50: 00027 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION cannam@50: 00028 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. cannam@50: 00029 cannam@50: 00030 Except as contained in this notice, the names of the Centre for cannam@50: 00031 Digital Music; Queen Mary, University of London; and Chris Cannam cannam@50: 00032 shall not be used in advertising or otherwise to promote the sale, cannam@50: 00033 use or other dealings in this Software without prior written cannam@50: 00034 authorization. cannam@50: 00035 */ cannam@50: 00036 cannam@50: 00037 #ifndef _VAMP_PLUGIN_LOADER_H_ cannam@50: 00038 #define _VAMP_PLUGIN_LOADER_H_ cannam@50: 00039 cannam@50: 00040 #include <vector> cannam@50: 00041 #include <string> cannam@50: 00042 #include <map> cannam@50: 00043 cannam@50: 00044 #include "hostguard.h" cannam@50: 00045 #include "PluginWrapper.h" cannam@50: 00046 cannam@50: 00047 _VAMP_SDK_HOSTSPACE_BEGIN(PluginLoader.h) cannam@50: 00048 cannam@50: 00049 namespace Vamp { cannam@50: 00050 cannam@50: 00051 class Plugin; cannam@50: 00052 cannam@50: 00053 namespace HostExt { cannam@50: 00054 cannam@50: 00072 class PluginLoader cannam@50: 00073 { cannam@50: 00074 public: cannam@50: 00079 static PluginLoader *getInstance(); cannam@50: 00080 cannam@50: 00101 typedef std::string PluginKey; cannam@50: 00102 cannam@50: 00107 typedef std::vector<PluginKey> PluginKeyList; cannam@50: 00108 cannam@50: 00119 typedef std::vector<std::string> PluginCategoryHierarchy; cannam@50: 00120 cannam@50: 00125 PluginKeyList listPlugins(); cannam@50: 00126 cannam@50: 00169 enum AdapterFlags { cannam@50: 00170 cannam@50: 00171 ADAPT_INPUT_DOMAIN = 0x01, cannam@50: 00172 ADAPT_CHANNEL_COUNT = 0x02, cannam@50: 00173 ADAPT_BUFFER_SIZE = 0x04, cannam@50: 00174 cannam@50: 00175 ADAPT_ALL_SAFE = 0x03, cannam@50: 00176 cannam@50: 00177 ADAPT_ALL = 0xff cannam@50: 00178 }; cannam@50: 00179 cannam@50: 00197 Plugin *loadPlugin(PluginKey key, cannam@50: 00198 float inputSampleRate, cannam@50: 00199 int adapterFlags = 0); cannam@50: 00200 cannam@50: 00206 PluginKey composePluginKey(std::string libraryName, cannam@50: 00207 std::string identifier); cannam@50: 00208 cannam@50: 00218 PluginCategoryHierarchy getPluginCategory(PluginKey plugin); cannam@50: 00219 cannam@50: 00224 std::string getLibraryPathForPlugin(PluginKey plugin); cannam@50: 00225 cannam@50: 00226 protected: cannam@50: 00227 PluginLoader(); cannam@50: 00228 virtual ~PluginLoader(); cannam@50: 00229 cannam@50: 00230 class Impl; cannam@50: 00231 Impl *m_impl; cannam@50: 00232 cannam@50: 00233 static PluginLoader *m_instance; cannam@50: 00234 }; cannam@50: 00235 cannam@50: 00236 } cannam@50: 00237 cannam@50: 00238 } cannam@50: 00239 cannam@50: 00240 _VAMP_SDK_HOSTSPACE_END(PluginLoader.h) cannam@50: 00241 cannam@50: 00242 #endif cannam@50: 00243 cannam@50: