PluginWrapper.cpp

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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 

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