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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 Chris Cannam. 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_ADAPTER_H_ cannam@50: 00038 #define _VAMP_PLUGIN_ADAPTER_H_ cannam@50: 00039 cannam@50: 00040 #include <map> cannam@50: 00041 #include <vamp/vamp.h> cannam@50: 00042 cannam@50: 00043 #include "Plugin.h" cannam@50: 00044 cannam@50: 00045 #include "plugguard.h" cannam@50: 00046 _VAMP_SDK_PLUGSPACE_BEGIN(PluginAdapter.h) cannam@50: 00047 cannam@50: 00048 namespace Vamp { cannam@50: 00049 cannam@50: 00065 class PluginAdapterBase cannam@50: 00066 { cannam@50: 00067 public: cannam@50: 00068 virtual ~PluginAdapterBase(); cannam@50: 00069 cannam@50: 00074 const VampPluginDescriptor *getDescriptor(); cannam@50: 00075 cannam@50: 00076 protected: cannam@50: 00077 PluginAdapterBase(); cannam@50: 00078 cannam@50: 00079 virtual Plugin *createPlugin(float inputSampleRate) = 0; cannam@50: 00080 cannam@50: 00081 class Impl; cannam@50: 00082 Impl *m_impl; cannam@50: 00083 }; cannam@50: 00084 cannam@50: 00094 template <typename P> cannam@50: 00095 class PluginAdapter : public PluginAdapterBase cannam@50: 00096 { cannam@50: 00097 public: cannam@50: 00098 PluginAdapter() : PluginAdapterBase() { } cannam@50: 00099 virtual ~PluginAdapter() { } cannam@50: 00100 cannam@50: 00101 protected: cannam@50: 00102 Plugin *createPlugin(float inputSampleRate) { cannam@50: 00103 P *p = new P(inputSampleRate); cannam@50: 00104 Plugin *plugin = dynamic_cast<Plugin *>(p); cannam@50: 00105 if (!plugin) { cannam@50: 00106 std::cerr << "ERROR: PluginAdapter::createPlugin: " cannam@50: 00107 << "Template type is not a plugin!" cannam@50: 00108 << std::endl; cannam@50: 00109 delete p; cannam@50: 00110 return 0; cannam@50: 00111 } cannam@50: 00112 return plugin; cannam@50: 00113 } cannam@50: 00114 }; cannam@50: 00115 cannam@50: 00116 } cannam@50: 00117 cannam@50: 00118 _VAMP_SDK_PLUGSPACE_END(PluginAdapter.h) cannam@50: 00119 cannam@50: 00120 #endif cannam@50: 00121 cannam@50: