00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ 00002 00003 /* 00004 Vamp 00005 00006 An API for audio analysis and feature extraction plugins. 00007 00008 Centre for Digital Music, Queen Mary, University of London. 00009 Copyright 2006-2007 Chris Cannam and QMUL. 00010 00011 Permission is hereby granted, free of charge, to any person 00012 obtaining a copy of this software and associated documentation 00013 files (the "Software"), to deal in the Software without 00014 restriction, including without limitation the rights to use, copy, 00015 modify, merge, publish, distribute, sublicense, and/or sell copies 00016 of the Software, and to permit persons to whom the Software is 00017 furnished to do so, subject to the following conditions: 00018 00019 The above copyright notice and this permission notice shall be 00020 included in all copies or substantial portions of the Software. 00021 00022 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00023 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00024 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00025 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 00026 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 00027 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00028 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00029 00030 Except as contained in this notice, the names of the Centre for 00031 Digital Music; Queen Mary, University of London; and Chris Cannam 00032 shall not be used in advertising or otherwise to promote the sale, 00033 use or other dealings in this Software without prior written 00034 authorization. 00035 */ 00036 00037 #include "PluginWrapper.h" 00038 00039 namespace Vamp { 00040 00041 namespace HostExt { 00042 00043 class PluginRateExtractor : public Plugin 00044 { 00045 public: 00046 PluginRateExtractor() : Plugin(0) { } 00047 float getRate() const { return m_inputSampleRate; } 00048 }; 00049 00050 PluginWrapper::PluginWrapper(Plugin *plugin) : 00051 Plugin(((PluginRateExtractor *)plugin)->getRate()), 00052 m_plugin(plugin) 00053 { 00054 } 00055 00056 PluginWrapper::~PluginWrapper() 00057 { 00058 delete m_plugin; 00059 } 00060 00061 bool 00062 PluginWrapper::initialise(size_t channels, size_t stepSize, size_t blockSize) 00063 { 00064 return m_plugin->initialise(channels, stepSize, blockSize); 00065 } 00066 00067 void 00068 PluginWrapper::reset() 00069 { 00070 m_plugin->reset(); 00071 } 00072 00073 Plugin::InputDomain 00074 PluginWrapper::getInputDomain() const 00075 { 00076 return m_plugin->getInputDomain(); 00077 } 00078 00079 unsigned int 00080 PluginWrapper::getVampApiVersion() const 00081 { 00082 return m_plugin->getVampApiVersion(); 00083 } 00084 00085 std::string 00086 PluginWrapper::getIdentifier() const 00087 { 00088 return m_plugin->getIdentifier(); 00089 } 00090 00091 std::string 00092 PluginWrapper::getName() const 00093 { 00094 return m_plugin->getName(); 00095 } 00096 00097 std::string 00098 PluginWrapper::getDescription() const 00099 { 00100 return m_plugin->getDescription(); 00101 } 00102 00103 std::string 00104 PluginWrapper::getMaker() const 00105 { 00106 return m_plugin->getMaker(); 00107 } 00108 00109 int 00110 PluginWrapper::getPluginVersion() const 00111 { 00112 return m_plugin->getPluginVersion(); 00113 } 00114 00115 std::string 00116 PluginWrapper::getCopyright() const 00117 { 00118 return m_plugin->getCopyright(); 00119 } 00120 00121 PluginBase::ParameterList 00122 PluginWrapper::getParameterDescriptors() const 00123 { 00124 return m_plugin->getParameterDescriptors(); 00125 } 00126 00127 float 00128 PluginWrapper::getParameter(std::string parameter) const 00129 { 00130 return m_plugin->getParameter(parameter); 00131 } 00132 00133 void 00134 PluginWrapper::setParameter(std::string parameter, float value) 00135 { 00136 m_plugin->setParameter(parameter, value); 00137 } 00138 00139 PluginBase::ProgramList 00140 PluginWrapper::getPrograms() const 00141 { 00142 return m_plugin->getPrograms(); 00143 } 00144 00145 std::string 00146 PluginWrapper::getCurrentProgram() const 00147 { 00148 return m_plugin->getCurrentProgram(); 00149 } 00150 00151 void 00152 PluginWrapper::selectProgram(std::string program) 00153 { 00154 m_plugin->selectProgram(program); 00155 } 00156 00157 size_t 00158 PluginWrapper::getPreferredStepSize() const 00159 { 00160 return m_plugin->getPreferredStepSize(); 00161 } 00162 00163 size_t 00164 PluginWrapper::getPreferredBlockSize() const 00165 { 00166 return m_plugin->getPreferredBlockSize(); 00167 } 00168 00169 size_t 00170 PluginWrapper::getMinChannelCount() const 00171 { 00172 return m_plugin->getMinChannelCount(); 00173 } 00174 00175 size_t PluginWrapper::getMaxChannelCount() const 00176 { 00177 return m_plugin->getMaxChannelCount(); 00178 } 00179 00180 Plugin::OutputList 00181 PluginWrapper::getOutputDescriptors() const 00182 { 00183 return m_plugin->getOutputDescriptors(); 00184 } 00185 00186 Plugin::FeatureSet 00187 PluginWrapper::process(const float *const *inputBuffers, RealTime timestamp) 00188 { 00189 return m_plugin->process(inputBuffers, timestamp); 00190 } 00191 00192 Plugin::FeatureSet 00193 PluginWrapper::getRemainingFeatures() 00194 { 00195 return m_plugin->getRemainingFeatures(); 00196 } 00197 00198 } 00199 00200 } 00201