cannam@3: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
cannam@3: 
cannam@3: /*
cannam@3:     Vamp
cannam@3: 
cannam@3:     An API for audio analysis and feature extraction plugins.
cannam@3: 
cannam@3:     Centre for Digital Music, Queen Mary, University of London.
cannam@3:     Copyright 2006 Chris Cannam.
cannam@3:   
cannam@3:     Permission is hereby granted, free of charge, to any person
cannam@3:     obtaining a copy of this software and associated documentation
cannam@3:     files (the "Software"), to deal in the Software without
cannam@3:     restriction, including without limitation the rights to use, copy,
cannam@3:     modify, merge, publish, distribute, sublicense, and/or sell copies
cannam@3:     of the Software, and to permit persons to whom the Software is
cannam@3:     furnished to do so, subject to the following conditions:
cannam@3: 
cannam@3:     The above copyright notice and this permission notice shall be
cannam@3:     included in all copies or substantial portions of the Software.
cannam@3: 
cannam@3:     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
cannam@3:     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
cannam@3:     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
cannam@6:     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
cannam@3:     ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
cannam@3:     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
cannam@3:     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
cannam@3: 
cannam@3:     Except as contained in this notice, the names of the Centre for
cannam@3:     Digital Music; Queen Mary, University of London; and Chris Cannam
cannam@3:     shall not be used in advertising or otherwise to promote the sale,
cannam@3:     use or other dealings in this Software without prior written
cannam@3:     authorization.
cannam@3: */
cannam@3: 
cannam@3: #include "PluginAdapter.h"
cannam@3: 
cannam@3: namespace Vamp {
cannam@3: 
cannam@3: PluginAdapterBase::PluginAdapterBase() :
cannam@3:     m_populated(false)
cannam@3: {
cannam@3: }
cannam@3: 
cannam@3: const VampPluginDescriptor *
cannam@3: PluginAdapterBase::getDescriptor()
cannam@3: {
cannam@3:     if (m_populated) return &m_descriptor;
cannam@3: 
cannam@3:     Plugin *plugin = createPlugin(48000);
cannam@3: 
cannam@3:     m_parameters = plugin->getParameterDescriptors();
cannam@3:     m_programs = plugin->getPrograms();
cannam@3:     
cannam@3:     m_descriptor.name = strdup(plugin->getName().c_str());
cannam@3:     m_descriptor.description = strdup(plugin->getDescription().c_str());
cannam@3:     m_descriptor.maker = strdup(plugin->getMaker().c_str());
cannam@3:     m_descriptor.pluginVersion = plugin->getPluginVersion();
cannam@3:     m_descriptor.copyright = strdup(plugin->getCopyright().c_str());
cannam@3:     
cannam@3:     m_descriptor.parameterCount = m_parameters.size();
cannam@3:     m_descriptor.parameters = (const VampParameterDescriptor **)
cannam@3:         malloc(m_parameters.size() * sizeof(VampParameterDescriptor));
cannam@7: 
cannam@7:     unsigned int i;
cannam@3:     
cannam@7:     for (i = 0; i < m_parameters.size(); ++i) {
cannam@3:         VampParameterDescriptor *desc = (VampParameterDescriptor *)
cannam@3:             malloc(sizeof(VampParameterDescriptor));
cannam@3:         desc->name = strdup(m_parameters[i].name.c_str());
cannam@3:         desc->description = strdup(m_parameters[i].description.c_str());
cannam@3:         desc->unit = strdup(m_parameters[i].unit.c_str());
cannam@3:         desc->minValue = m_parameters[i].minValue;
cannam@3:         desc->maxValue = m_parameters[i].maxValue;
cannam@3:         desc->defaultValue = m_parameters[i].defaultValue;
cannam@3:         desc->isQuantized = m_parameters[i].isQuantized;
cannam@3:         desc->quantizeStep = m_parameters[i].quantizeStep;
cannam@9:         desc->valueNames = 0;
cannam@9:         if (desc->isQuantized && !m_parameters[i].valueNames.empty()) {
cannam@9:             desc->valueNames = (const char **)
cannam@9:                 malloc((m_parameters[i].valueNames.size()+1) * sizeof(char *));
cannam@9:             for (unsigned int j = 0; j < m_parameters[i].valueNames.size(); ++j) {
cannam@9:                 desc->valueNames[j] = strdup(m_parameters[i].valueNames[j].c_str());
cannam@9:             }
cannam@9:             desc->valueNames[m_parameters[i].valueNames.size()] = 0;
cannam@9:         }
cannam@3:         m_descriptor.parameters[i] = desc;
cannam@3:     }
cannam@3:     
cannam@3:     m_descriptor.programCount = m_programs.size();
cannam@3:     m_descriptor.programs = (const char **)
cannam@3:         malloc(m_programs.size() * sizeof(const char *));
cannam@3:     
cannam@7:     for (i = 0; i < m_programs.size(); ++i) {
cannam@3:         m_descriptor.programs[i] = strdup(m_programs[i].c_str());
cannam@3:     }
cannam@3:     
cannam@3:     if (plugin->getInputDomain() == Plugin::FrequencyDomain) {
cannam@3:         m_descriptor.inputDomain = vampFrequencyDomain;
cannam@3:     } else {
cannam@3:         m_descriptor.inputDomain = vampTimeDomain;
cannam@3:     }
cannam@3: 
cannam@3:     m_descriptor.instantiate = vampInstantiate;
cannam@3:     m_descriptor.cleanup = vampCleanup;
cannam@3:     m_descriptor.initialise = vampInitialise;
cannam@3:     m_descriptor.reset = vampReset;
cannam@3:     m_descriptor.getParameter = vampGetParameter;
cannam@3:     m_descriptor.setParameter = vampSetParameter;
cannam@3:     m_descriptor.getCurrentProgram = vampGetCurrentProgram;
cannam@3:     m_descriptor.selectProgram = vampSelectProgram;
cannam@3:     m_descriptor.getPreferredStepSize = vampGetPreferredStepSize;
cannam@3:     m_descriptor.getPreferredBlockSize = vampGetPreferredBlockSize;
cannam@3:     m_descriptor.getMinChannelCount = vampGetMinChannelCount;
cannam@3:     m_descriptor.getMaxChannelCount = vampGetMaxChannelCount;
cannam@3:     m_descriptor.getOutputCount = vampGetOutputCount;
cannam@3:     m_descriptor.getOutputDescriptor = vampGetOutputDescriptor;
cannam@3:     m_descriptor.releaseOutputDescriptor = vampReleaseOutputDescriptor;
cannam@3:     m_descriptor.process = vampProcess;
cannam@3:     m_descriptor.getRemainingFeatures = vampGetRemainingFeatures;
cannam@3:     m_descriptor.releaseFeatureSet = vampReleaseFeatureSet;
cannam@3:     
cannam@3:     m_adapterMap[&m_descriptor] = this;
cannam@3: 
cannam@3:     delete plugin;
cannam@3: 
cannam@3:     m_populated = true;
cannam@3:     return &m_descriptor;
cannam@3: }
cannam@3: 
cannam@3: PluginAdapterBase::~PluginAdapterBase()
cannam@3: {
cannam@3:     if (!m_populated) return;
cannam@3: 
cannam@3:     free((void *)m_descriptor.name);
cannam@3:     free((void *)m_descriptor.description);
cannam@3:     free((void *)m_descriptor.maker);
cannam@3:     free((void *)m_descriptor.copyright);
cannam@3:         
cannam@3:     for (unsigned int i = 0; i < m_descriptor.parameterCount; ++i) {
cannam@3:         const VampParameterDescriptor *desc = m_descriptor.parameters[i];
cannam@3:         free((void *)desc->name);
cannam@3:         free((void *)desc->description);
cannam@3:         free((void *)desc->unit);
cannam@9:         if (desc->valueNames) {
cannam@9:             for (unsigned int j = 0; desc->valueNames[j]; ++j) {
cannam@9:                 free((void *)desc->valueNames[j]);
cannam@9:             }
cannam@9:             free((void *)desc->valueNames);
cannam@9:         }
cannam@3:     }
cannam@3:     free((void *)m_descriptor.parameters);
cannam@3: 
cannam@3:     for (unsigned int i = 0; i < m_descriptor.programCount; ++i) {
cannam@3:         free((void *)m_descriptor.programs[i]);
cannam@3:     }
cannam@3:     free((void *)m_descriptor.programs);
cannam@3: 
cannam@3:     m_adapterMap.erase(&m_descriptor);
cannam@3: }
cannam@3: 
cannam@3: PluginAdapterBase *
cannam@3: PluginAdapterBase::lookupAdapter(VampPluginHandle handle)
cannam@3: {
cannam@3:     AdapterMap::const_iterator i = m_adapterMap.find(handle);
cannam@3:     if (i == m_adapterMap.end()) return 0;
cannam@3:     return i->second;
cannam@3: }
cannam@3: 
cannam@3: VampPluginHandle
cannam@3: PluginAdapterBase::vampInstantiate(const VampPluginDescriptor *desc,
cannam@3:                                    float inputSampleRate)
cannam@3: {
cannam@3:     if (m_adapterMap.find(desc) == m_adapterMap.end()) return 0;
cannam@3:     PluginAdapterBase *adapter = m_adapterMap[desc];
cannam@3:     if (desc != &adapter->m_descriptor) return 0;
cannam@3: 
cannam@3:     Plugin *plugin = adapter->createPlugin(inputSampleRate);
cannam@3:     if (plugin) {
cannam@3:         m_adapterMap[plugin] = adapter;
cannam@3:     }
cannam@3: 
cannam@3:     return plugin;
cannam@3: }
cannam@3: 
cannam@3: void
cannam@3: PluginAdapterBase::vampCleanup(VampPluginHandle handle)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) {
cannam@3:         delete ((Plugin *)handle);
cannam@3:         return;
cannam@3:     }
cannam@3:     adapter->cleanup(((Plugin *)handle));
cannam@3: }
cannam@3: 
cannam@3: int
cannam@3: PluginAdapterBase::vampInitialise(VampPluginHandle handle,
cannam@3:                                   unsigned int channels,
cannam@3:                                   unsigned int stepSize,
cannam@3:                                   unsigned int blockSize)
cannam@3: {
cannam@3:     bool result = ((Plugin *)handle)->initialise
cannam@3:         (channels, stepSize, blockSize);
cannam@3:     return result ? 1 : 0;
cannam@3: }
cannam@3: 
cannam@3: void
cannam@3: PluginAdapterBase::vampReset(VampPluginHandle handle) 
cannam@3: {
cannam@3:     ((Plugin *)handle)->reset();
cannam@3: }
cannam@3: 
cannam@3: float
cannam@3: PluginAdapterBase::vampGetParameter(VampPluginHandle handle,
cannam@3:                                     int param) 
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return 0.0;
cannam@3:     Plugin::ParameterList &list = adapter->m_parameters;
cannam@3:     return ((Plugin *)handle)->getParameter(list[param].name);
cannam@3: }
cannam@3: 
cannam@3: void
cannam@3: PluginAdapterBase::vampSetParameter(VampPluginHandle handle,
cannam@3:                                     int param, float value)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return;
cannam@3:     Plugin::ParameterList &list = adapter->m_parameters;
cannam@3:     ((Plugin *)handle)->setParameter(list[param].name, value);
cannam@3: }
cannam@3: 
cannam@3: unsigned int
cannam@3: PluginAdapterBase::vampGetCurrentProgram(VampPluginHandle handle)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return 0;
cannam@3:     Plugin::ProgramList &list = adapter->m_programs;
cannam@3:     std::string program = ((Plugin *)handle)->getCurrentProgram();
cannam@3:     for (unsigned int i = 0; i < list.size(); ++i) {
cannam@3:         if (list[i] == program) return i;
cannam@3:     }
cannam@3:     return 0;
cannam@3: }
cannam@3: 
cannam@3: void
cannam@3: PluginAdapterBase::vampSelectProgram(VampPluginHandle handle,
cannam@3:                                      unsigned int program)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return;
cannam@3:     Plugin::ProgramList &list = adapter->m_programs;
cannam@3:     ((Plugin *)handle)->selectProgram(list[program]);
cannam@3: }
cannam@3: 
cannam@3: unsigned int
cannam@3: PluginAdapterBase::vampGetPreferredStepSize(VampPluginHandle handle)
cannam@3: {
cannam@3:     return ((Plugin *)handle)->getPreferredStepSize();
cannam@3: }
cannam@3: 
cannam@3: unsigned int
cannam@3: PluginAdapterBase::vampGetPreferredBlockSize(VampPluginHandle handle) 
cannam@3: {
cannam@3:     return ((Plugin *)handle)->getPreferredBlockSize();
cannam@3: }
cannam@3: 
cannam@3: unsigned int
cannam@3: PluginAdapterBase::vampGetMinChannelCount(VampPluginHandle handle)
cannam@3: {
cannam@3:     return ((Plugin *)handle)->getMinChannelCount();
cannam@3: }
cannam@3: 
cannam@3: unsigned int
cannam@3: PluginAdapterBase::vampGetMaxChannelCount(VampPluginHandle handle)
cannam@3: {
cannam@3:     return ((Plugin *)handle)->getMaxChannelCount();
cannam@3: }
cannam@3: 
cannam@3: unsigned int
cannam@3: PluginAdapterBase::vampGetOutputCount(VampPluginHandle handle)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return 0;
cannam@3:     return adapter->getOutputCount((Plugin *)handle);
cannam@3: }
cannam@3: 
cannam@3: VampOutputDescriptor *
cannam@3: PluginAdapterBase::vampGetOutputDescriptor(VampPluginHandle handle,
cannam@3:                                            unsigned int i)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return 0;
cannam@3:     return adapter->getOutputDescriptor((Plugin *)handle, i);
cannam@3: }
cannam@3: 
cannam@3: void
cannam@3: PluginAdapterBase::vampReleaseOutputDescriptor(VampOutputDescriptor *desc)
cannam@3: {
cannam@3:     if (desc->name) free((void *)desc->name);
cannam@3:     if (desc->description) free((void *)desc->description);
cannam@3:     if (desc->unit) free((void *)desc->unit);
cannam@9:     for (unsigned int i = 0; i < desc->binCount; ++i) {
cannam@9:         free((void *)desc->binNames[i]);
cannam@3:     }
cannam@9:     if (desc->binNames) free((void *)desc->binNames);
cannam@3:     free((void *)desc);
cannam@3: }
cannam@3: 
cannam@3: VampFeatureList **
cannam@3: PluginAdapterBase::vampProcess(VampPluginHandle handle,
cannam@3:                                float **inputBuffers,
cannam@3:                                int sec,
cannam@3:                                int nsec)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return 0;
cannam@3:     return adapter->process((Plugin *)handle,
cannam@3:                             inputBuffers, sec, nsec);
cannam@3: }
cannam@3: 
cannam@3: VampFeatureList **
cannam@3: PluginAdapterBase::vampGetRemainingFeatures(VampPluginHandle handle)
cannam@3: {
cannam@3:     PluginAdapterBase *adapter = lookupAdapter(handle);
cannam@3:     if (!adapter) return 0;
cannam@3:     return adapter->getRemainingFeatures((Plugin *)handle);
cannam@3: }
cannam@3: 
cannam@3: void
cannam@3: PluginAdapterBase::vampReleaseFeatureSet(VampFeatureList **fs)
cannam@3: {
cannam@3:     if (!fs) return;
cannam@7: 
cannam@3:     for (unsigned int i = 0; fs[i]; ++i) {
cannam@7: 
cannam@3:         for (unsigned int j = 0; j < fs[i]->featureCount; ++j) {
cannam@3:             VampFeature *feature = &fs[i]->features[j];
cannam@3:             if (feature->values) free((void *)feature->values);
cannam@3:             if (feature->label) free((void *)feature->label);
cannam@3:         }
cannam@7: 
cannam@3:         if (fs[i]->features) free((void *)fs[i]->features);
cannam@3:         free((void *)fs[i]);
cannam@3:     }
cannam@7: 
cannam@3:     free((void *)fs);
cannam@3: }
cannam@3: 
cannam@3: void 
cannam@3: PluginAdapterBase::cleanup(Plugin *plugin)
cannam@3: {
cannam@3:     if (m_pluginOutputs.find(plugin) != m_pluginOutputs.end()) {
cannam@3:         delete m_pluginOutputs[plugin];
cannam@3:         m_pluginOutputs.erase(plugin);
cannam@3:     }
cannam@3:     m_adapterMap.erase(plugin);
cannam@3:     delete ((Plugin *)plugin);
cannam@3: }
cannam@3: 
cannam@3: void 
cannam@3: PluginAdapterBase::checkOutputMap(Plugin *plugin)
cannam@3: {
cannam@3:     if (!m_pluginOutputs[plugin]) {
cannam@3:         m_pluginOutputs[plugin] = new Plugin::OutputList
cannam@3:             (plugin->getOutputDescriptors());
cannam@3:     }
cannam@3: }
cannam@3: 
cannam@3: unsigned int 
cannam@3: PluginAdapterBase::getOutputCount(Plugin *plugin)
cannam@3: {
cannam@3:     checkOutputMap(plugin);
cannam@3:     return m_pluginOutputs[plugin]->size();
cannam@3: }
cannam@3: 
cannam@3: VampOutputDescriptor *
cannam@3: PluginAdapterBase::getOutputDescriptor(Plugin *plugin,
cannam@3:                                        unsigned int i)
cannam@3: {
cannam@3:     checkOutputMap(plugin);
cannam@3:     Plugin::OutputDescriptor &od =
cannam@3:         (*m_pluginOutputs[plugin])[i];
cannam@3: 
cannam@3:     VampOutputDescriptor *desc = (VampOutputDescriptor *)
cannam@3:         malloc(sizeof(VampOutputDescriptor));
cannam@3: 
cannam@3:     desc->name = strdup(od.name.c_str());
cannam@3:     desc->description = strdup(od.description.c_str());
cannam@3:     desc->unit = strdup(od.unit.c_str());
cannam@9:     desc->hasFixedBinCount = od.hasFixedBinCount;
cannam@9:     desc->binCount = od.binCount;
cannam@3: 
cannam@9:     if (od.hasFixedBinCount && od.binCount > 0) {
cannam@9:         desc->binNames = (const char **)
cannam@9:             malloc(od.binCount * sizeof(const char *));
cannam@3:         
cannam@9:         for (unsigned int i = 0; i < od.binCount; ++i) {
cannam@9:             if (i < od.binNames.size()) {
cannam@9:                 desc->binNames[i] = strdup(od.binNames[i].c_str());
cannam@7:             } else {
cannam@9:                 desc->binNames[i] = 0;
cannam@7:             }
cannam@3:         }
cannam@7:     } else {
cannam@9:         desc->binNames = 0;
cannam@3:     }
cannam@3: 
cannam@3:     desc->hasKnownExtents = od.hasKnownExtents;
cannam@3:     desc->minValue = od.minValue;
cannam@3:     desc->maxValue = od.maxValue;
cannam@3:     desc->isQuantized = od.isQuantized;
cannam@3:     desc->quantizeStep = od.quantizeStep;
cannam@3: 
cannam@3:     switch (od.sampleType) {
cannam@3:     case Plugin::OutputDescriptor::OneSamplePerStep:
cannam@3:         desc->sampleType = vampOneSamplePerStep; break;
cannam@3:     case Plugin::OutputDescriptor::FixedSampleRate:
cannam@3:         desc->sampleType = vampFixedSampleRate; break;
cannam@3:     case Plugin::OutputDescriptor::VariableSampleRate:
cannam@3:         desc->sampleType = vampVariableSampleRate; break;
cannam@3:     }
cannam@3: 
cannam@3:     desc->sampleRate = od.sampleRate;
cannam@3: 
cannam@3:     return desc;
cannam@3: }
cannam@3:     
cannam@3: VampFeatureList **
cannam@3: PluginAdapterBase::process(Plugin *plugin,
cannam@3:                            float **inputBuffers,
cannam@3:                            int sec, int nsec)
cannam@3: {
cannam@3:     RealTime rt(sec, nsec);
cannam@3:     return convertFeatures(plugin->process(inputBuffers, rt));
cannam@3: }
cannam@3:     
cannam@3: VampFeatureList **
cannam@3: PluginAdapterBase::getRemainingFeatures(Plugin *plugin)
cannam@3: {
cannam@3:     return convertFeatures(plugin->getRemainingFeatures());
cannam@3: }
cannam@3: 
cannam@3: VampFeatureList **
cannam@3: PluginAdapterBase::convertFeatures(const Plugin::FeatureSet &features)
cannam@3: {
cannam@3:     unsigned int n = 0;
cannam@3:     if (features.begin() != features.end()) {
cannam@3:         Plugin::FeatureSet::const_iterator i = features.end();
cannam@3:         --i;
cannam@3:         n = i->first + 1;
cannam@3:     }
cannam@3: 
cannam@3:     if (!n) return 0;
cannam@3: 
cannam@3:     VampFeatureList **fs = (VampFeatureList **)
cannam@3:         malloc((n + 1) * sizeof(VampFeatureList *));
cannam@3: 
cannam@3:     for (unsigned int i = 0; i < n; ++i) {
cannam@7: 
cannam@3:         fs[i] = (VampFeatureList *)malloc(sizeof(VampFeatureList));
cannam@7: 
cannam@3:         if (features.find(i) == features.end()) {
cannam@7: 
cannam@3:             fs[i]->featureCount = 0;
cannam@3:             fs[i]->features = 0;
cannam@7:             continue;
cannam@7:         }
cannam@7: 
cannam@7:         Plugin::FeatureSet::const_iterator fi = features.find(i);
cannam@7: 
cannam@7:         const Plugin::FeatureList &fl = fi->second;
cannam@7: 
cannam@7:         fs[i]->featureCount = fl.size();
cannam@7: 
cannam@7:         if (fs[i]->featureCount == 0) {
cannam@7:             fs[i]->features = 0;
cannam@7:             continue;
cannam@7:         }
cannam@7: 
cannam@7:         fs[i]->features = (VampFeature *)malloc(fl.size() * sizeof(VampFeature));
cannam@7: 
cannam@7:         for (unsigned int j = 0; j < fl.size(); ++j) {
cannam@7: 
cannam@7:             VampFeature *feature = &fs[i]->features[j];
cannam@7: 
cannam@7:             feature->hasTimestamp = fl[j].hasTimestamp;
cannam@7:             feature->sec = fl[j].timestamp.sec;
cannam@7:             feature->nsec = fl[j].timestamp.nsec;
cannam@7:             feature->valueCount = fl[j].values.size();
cannam@7:             feature->label = strdup(fl[j].label.c_str());
cannam@7: 
cannam@7:             if (feature->valueCount == 0) {
cannam@7:                 feature->values = 0;
cannam@7:                 continue;
cannam@7:             }
cannam@7: 
cannam@7:             feature->values = (float *)malloc
cannam@7:                 (feature->valueCount * sizeof(float));
cannam@7: 
cannam@7:             for (unsigned int k = 0; k < feature->valueCount; ++k) {
cannam@7:                 feature->values[k] = fl[j].values[k];
cannam@3:             }
cannam@3:         }
cannam@3:     }
cannam@3: 
cannam@3:     fs[n] = 0;
cannam@3: 
cannam@3:     return fs;
cannam@3: }
cannam@3: 
cannam@3: PluginAdapterBase::AdapterMap 
cannam@3: PluginAdapterBase::m_adapterMap;
cannam@3: 
cannam@3: }
cannam@3: