summaryrefslogtreecommitdiff
path: root/libs/vamp-sdk/src/vamp-sdk/PluginAdapter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libs/vamp-sdk/src/vamp-sdk/PluginAdapter.cpp')
-rw-r--r--libs/vamp-sdk/src/vamp-sdk/PluginAdapter.cpp914
1 files changed, 914 insertions, 0 deletions
diff --git a/libs/vamp-sdk/src/vamp-sdk/PluginAdapter.cpp b/libs/vamp-sdk/src/vamp-sdk/PluginAdapter.cpp
new file mode 100644
index 0000000000..fc195d775b
--- /dev/null
+++ b/libs/vamp-sdk/src/vamp-sdk/PluginAdapter.cpp
@@ -0,0 +1,914 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+ Vamp
+
+ An API for audio analysis and feature extraction plugins.
+
+ Centre for Digital Music, Queen Mary, University of London.
+ Copyright 2006 Chris Cannam.
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the "Software"), to deal in the Software without
+ restriction, including without limitation the rights to use, copy,
+ modify, merge, publish, distribute, sublicense, and/or sell copies
+ of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
+ ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ Except as contained in this notice, the names of the Centre for
+ Digital Music; Queen Mary, University of London; and Chris Cannam
+ shall not be used in advertising or otherwise to promote the sale,
+ use or other dealings in this Software without prior written
+ authorization.
+*/
+
+#include <vamp-sdk/PluginAdapter.h>
+
+#include <cstring>
+#include <cstdlib>
+
+#if ( VAMP_SDK_MAJOR_VERSION != 2 || VAMP_SDK_MINOR_VERSION != 0 )
+#error Incorrect Vamp SDK header included (not the expected 2.0 SDK)
+#endif
+
+
+//#define DEBUG_PLUGIN_ADAPTER 1
+
+_VAMP_SDK_PLUGSPACE_BEGIN(PluginAdapter.cpp)
+
+namespace Vamp {
+
+class PluginAdapterBase::Impl
+{
+public:
+ Impl(PluginAdapterBase *);
+ ~Impl();
+
+ const VampPluginDescriptor *getDescriptor();
+
+protected:
+ PluginAdapterBase *m_base;
+
+ static VampPluginHandle vampInstantiate(const VampPluginDescriptor *desc,
+ float inputSampleRate);
+
+ static void vampCleanup(VampPluginHandle handle);
+
+ static int vampInitialise(VampPluginHandle handle, unsigned int channels,
+ unsigned int stepSize, unsigned int blockSize);
+
+ static void vampReset(VampPluginHandle handle);
+
+ static float vampGetParameter(VampPluginHandle handle, int param);
+ static void vampSetParameter(VampPluginHandle handle, int param, float value);
+
+ static unsigned int vampGetCurrentProgram(VampPluginHandle handle);
+ static void vampSelectProgram(VampPluginHandle handle, unsigned int program);
+
+ static unsigned int vampGetPreferredStepSize(VampPluginHandle handle);
+ static unsigned int vampGetPreferredBlockSize(VampPluginHandle handle);
+ static unsigned int vampGetMinChannelCount(VampPluginHandle handle);
+ static unsigned int vampGetMaxChannelCount(VampPluginHandle handle);
+
+ static unsigned int vampGetOutputCount(VampPluginHandle handle);
+
+ static VampOutputDescriptor *vampGetOutputDescriptor(VampPluginHandle handle,
+ unsigned int i);
+
+ static void vampReleaseOutputDescriptor(VampOutputDescriptor *desc);
+
+ static VampFeatureList *vampProcess(VampPluginHandle handle,
+ const float *const *inputBuffers,
+ int sec,
+ int nsec);
+
+ static VampFeatureList *vampGetRemainingFeatures(VampPluginHandle handle);
+
+ static void vampReleaseFeatureSet(VampFeatureList *fs);
+
+ void checkOutputMap(Plugin *plugin);
+ void markOutputsChanged(Plugin *plugin);
+
+ void cleanup(Plugin *plugin);
+ unsigned int getOutputCount(Plugin *plugin);
+ VampOutputDescriptor *getOutputDescriptor(Plugin *plugin,
+ unsigned int i);
+ VampFeatureList *process(Plugin *plugin,
+ const float *const *inputBuffers,
+ int sec, int nsec);
+ VampFeatureList *getRemainingFeatures(Plugin *plugin);
+ VampFeatureList *convertFeatures(Plugin *plugin,
+ const Plugin::FeatureSet &features);
+
+ // maps both plugins and descriptors to adapters
+ typedef std::map<const void *, Impl *> AdapterMap;
+ static AdapterMap *m_adapterMap;
+ static Impl *lookupAdapter(VampPluginHandle);
+
+ bool m_populated;
+ VampPluginDescriptor m_descriptor;
+ Plugin::ParameterList m_parameters;
+ Plugin::ProgramList m_programs;
+
+ typedef std::map<Plugin *, Plugin::OutputList *> OutputMap;
+ OutputMap m_pluginOutputs;
+
+ std::map<Plugin *, VampFeatureList *> m_fs;
+ std::map<Plugin *, std::vector<size_t> > m_fsizes;
+ std::map<Plugin *, std::vector<std::vector<size_t> > > m_fvsizes;
+ void resizeFS(Plugin *plugin, int n);
+ void resizeFL(Plugin *plugin, int n, size_t sz);
+ void resizeFV(Plugin *plugin, int n, int j, size_t sz);
+};
+
+PluginAdapterBase::PluginAdapterBase()
+{
+ m_impl = new Impl(this);
+}
+
+PluginAdapterBase::~PluginAdapterBase()
+{
+ delete m_impl;
+}
+
+const VampPluginDescriptor *
+PluginAdapterBase::getDescriptor()
+{
+ return m_impl->getDescriptor();
+}
+
+PluginAdapterBase::Impl::Impl(PluginAdapterBase *base) :
+ m_base(base),
+ m_populated(false)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl[" << this << "]::Impl" << std::endl;
+#endif
+}
+
+const VampPluginDescriptor *
+PluginAdapterBase::Impl::getDescriptor()
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl[" << this << "]::getDescriptor" << std::endl;
+#endif
+
+ if (m_populated) return &m_descriptor;
+
+ Plugin *plugin = m_base->createPlugin(48000);
+
+ if (plugin->getVampApiVersion() != VAMP_API_VERSION) {
+ std::cerr << "Vamp::PluginAdapterBase::Impl::getDescriptor: ERROR: "
+ << "API version " << plugin->getVampApiVersion()
+ << " for\nplugin \"" << plugin->getIdentifier() << "\" "
+ << "differs from version "
+ << VAMP_API_VERSION << " for adapter.\n"
+ << "This plugin is probably linked against a different version of the Vamp SDK\n"
+ << "from the version it was compiled with. It will need to be re-linked correctly\n"
+ << "before it can be used." << std::endl;
+ delete plugin;
+ return 0;
+ }
+
+ m_parameters = plugin->getParameterDescriptors();
+ m_programs = plugin->getPrograms();
+
+ m_descriptor.vampApiVersion = plugin->getVampApiVersion();
+ m_descriptor.identifier = strdup(plugin->getIdentifier().c_str());
+ m_descriptor.name = strdup(plugin->getName().c_str());
+ m_descriptor.description = strdup(plugin->getDescription().c_str());
+ m_descriptor.maker = strdup(plugin->getMaker().c_str());
+ m_descriptor.pluginVersion = plugin->getPluginVersion();
+ m_descriptor.copyright = strdup(plugin->getCopyright().c_str());
+
+ m_descriptor.parameterCount = m_parameters.size();
+ m_descriptor.parameters = (const VampParameterDescriptor **)
+ malloc(m_parameters.size() * sizeof(VampParameterDescriptor));
+
+ unsigned int i;
+
+ for (i = 0; i < m_parameters.size(); ++i) {
+ VampParameterDescriptor *desc = (VampParameterDescriptor *)
+ malloc(sizeof(VampParameterDescriptor));
+ desc->identifier = strdup(m_parameters[i].identifier.c_str());
+ desc->name = strdup(m_parameters[i].name.c_str());
+ desc->description = strdup(m_parameters[i].description.c_str());
+ desc->unit = strdup(m_parameters[i].unit.c_str());
+ desc->minValue = m_parameters[i].minValue;
+ desc->maxValue = m_parameters[i].maxValue;
+ desc->defaultValue = m_parameters[i].defaultValue;
+ desc->isQuantized = m_parameters[i].isQuantized;
+ desc->quantizeStep = m_parameters[i].quantizeStep;
+ desc->valueNames = 0;
+ if (desc->isQuantized && !m_parameters[i].valueNames.empty()) {
+ desc->valueNames = (const char **)
+ malloc((m_parameters[i].valueNames.size()+1) * sizeof(char *));
+ for (unsigned int j = 0; j < m_parameters[i].valueNames.size(); ++j) {
+ desc->valueNames[j] = strdup(m_parameters[i].valueNames[j].c_str());
+ }
+ desc->valueNames[m_parameters[i].valueNames.size()] = 0;
+ }
+ m_descriptor.parameters[i] = desc;
+ }
+
+ m_descriptor.programCount = m_programs.size();
+ m_descriptor.programs = (const char **)
+ malloc(m_programs.size() * sizeof(const char *));
+
+ for (i = 0; i < m_programs.size(); ++i) {
+ m_descriptor.programs[i] = strdup(m_programs[i].c_str());
+ }
+
+ if (plugin->getInputDomain() == Plugin::FrequencyDomain) {
+ m_descriptor.inputDomain = vampFrequencyDomain;
+ } else {
+ m_descriptor.inputDomain = vampTimeDomain;
+ }
+
+ m_descriptor.instantiate = vampInstantiate;
+ m_descriptor.cleanup = vampCleanup;
+ m_descriptor.initialise = vampInitialise;
+ m_descriptor.reset = vampReset;
+ m_descriptor.getParameter = vampGetParameter;
+ m_descriptor.setParameter = vampSetParameter;
+ m_descriptor.getCurrentProgram = vampGetCurrentProgram;
+ m_descriptor.selectProgram = vampSelectProgram;
+ m_descriptor.getPreferredStepSize = vampGetPreferredStepSize;
+ m_descriptor.getPreferredBlockSize = vampGetPreferredBlockSize;
+ m_descriptor.getMinChannelCount = vampGetMinChannelCount;
+ m_descriptor.getMaxChannelCount = vampGetMaxChannelCount;
+ m_descriptor.getOutputCount = vampGetOutputCount;
+ m_descriptor.getOutputDescriptor = vampGetOutputDescriptor;
+ m_descriptor.releaseOutputDescriptor = vampReleaseOutputDescriptor;
+ m_descriptor.process = vampProcess;
+ m_descriptor.getRemainingFeatures = vampGetRemainingFeatures;
+ m_descriptor.releaseFeatureSet = vampReleaseFeatureSet;
+
+ if (!m_adapterMap) {
+ m_adapterMap = new AdapterMap;
+ }
+ (*m_adapterMap)[&m_descriptor] = this;
+
+ delete plugin;
+
+ m_populated = true;
+ return &m_descriptor;
+}
+
+PluginAdapterBase::Impl::~Impl()
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl[" << this << "]::~Impl" << std::endl;
+#endif
+
+ if (!m_populated) return;
+
+ free((void *)m_descriptor.identifier);
+ free((void *)m_descriptor.name);
+ free((void *)m_descriptor.description);
+ free((void *)m_descriptor.maker);
+ free((void *)m_descriptor.copyright);
+
+ for (unsigned int i = 0; i < m_descriptor.parameterCount; ++i) {
+ const VampParameterDescriptor *desc = m_descriptor.parameters[i];
+ free((void *)desc->identifier);
+ free((void *)desc->name);
+ free((void *)desc->description);
+ free((void *)desc->unit);
+ if (desc->valueNames) {
+ for (unsigned int j = 0; desc->valueNames[j]; ++j) {
+ free((void *)desc->valueNames[j]);
+ }
+ free((void *)desc->valueNames);
+ }
+ }
+ free((void *)m_descriptor.parameters);
+
+ for (unsigned int i = 0; i < m_descriptor.programCount; ++i) {
+ free((void *)m_descriptor.programs[i]);
+ }
+ free((void *)m_descriptor.programs);
+
+ if (m_adapterMap) {
+
+ m_adapterMap->erase(&m_descriptor);
+
+ if (m_adapterMap->empty()) {
+ delete m_adapterMap;
+ m_adapterMap = 0;
+ }
+ }
+}
+
+PluginAdapterBase::Impl *
+PluginAdapterBase::Impl::lookupAdapter(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::lookupAdapter(" << handle << ")" << std::endl;
+#endif
+
+ if (!m_adapterMap) return 0;
+ AdapterMap::const_iterator i = m_adapterMap->find(handle);
+ if (i == m_adapterMap->end()) return 0;
+ return i->second;
+}
+
+VampPluginHandle
+PluginAdapterBase::Impl::vampInstantiate(const VampPluginDescriptor *desc,
+ float inputSampleRate)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampInstantiate(" << desc << ")" << std::endl;
+#endif
+
+ if (!m_adapterMap) {
+ m_adapterMap = new AdapterMap();
+ }
+
+ if (m_adapterMap->find(desc) == m_adapterMap->end()) {
+ std::cerr << "WARNING: PluginAdapterBase::Impl::vampInstantiate: Descriptor " << desc << " not in adapter map" << std::endl;
+ return 0;
+ }
+
+ Impl *adapter = (*m_adapterMap)[desc];
+ if (desc != &adapter->m_descriptor) return 0;
+
+ Plugin *plugin = adapter->m_base->createPlugin(inputSampleRate);
+ if (plugin) {
+ (*m_adapterMap)[plugin] = adapter;
+ }
+
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampInstantiate(" << desc << "): returning handle " << plugin << std::endl;
+#endif
+
+ return plugin;
+}
+
+void
+PluginAdapterBase::Impl::vampCleanup(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampCleanup(" << handle << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) {
+ delete ((Plugin *)handle);
+ return;
+ }
+ adapter->cleanup(((Plugin *)handle));
+}
+
+int
+PluginAdapterBase::Impl::vampInitialise(VampPluginHandle handle,
+ unsigned int channels,
+ unsigned int stepSize,
+ unsigned int blockSize)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampInitialise(" << handle << ", " << channels << ", " << stepSize << ", " << blockSize << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return 0;
+ bool result = ((Plugin *)handle)->initialise(channels, stepSize, blockSize);
+ adapter->markOutputsChanged((Plugin *)handle);
+ return result ? 1 : 0;
+}
+
+void
+PluginAdapterBase::Impl::vampReset(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampReset(" << handle << ")" << std::endl;
+#endif
+
+ ((Plugin *)handle)->reset();
+}
+
+float
+PluginAdapterBase::Impl::vampGetParameter(VampPluginHandle handle,
+ int param)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetParameter(" << handle << ", " << param << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return 0.0;
+ Plugin::ParameterList &list = adapter->m_parameters;
+ return ((Plugin *)handle)->getParameter(list[param].identifier);
+}
+
+void
+PluginAdapterBase::Impl::vampSetParameter(VampPluginHandle handle,
+ int param, float value)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampSetParameter(" << handle << ", " << param << ", " << value << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return;
+ Plugin::ParameterList &list = adapter->m_parameters;
+ ((Plugin *)handle)->setParameter(list[param].identifier, value);
+ adapter->markOutputsChanged((Plugin *)handle);
+}
+
+unsigned int
+PluginAdapterBase::Impl::vampGetCurrentProgram(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetCurrentProgram(" << handle << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return 0;
+ Plugin::ProgramList &list = adapter->m_programs;
+ std::string program = ((Plugin *)handle)->getCurrentProgram();
+ for (unsigned int i = 0; i < list.size(); ++i) {
+ if (list[i] == program) return i;
+ }
+ return 0;
+}
+
+void
+PluginAdapterBase::Impl::vampSelectProgram(VampPluginHandle handle,
+ unsigned int program)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampSelectProgram(" << handle << ", " << program << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return;
+
+ Plugin::ProgramList &list = adapter->m_programs;
+ ((Plugin *)handle)->selectProgram(list[program]);
+
+ adapter->markOutputsChanged((Plugin *)handle);
+}
+
+unsigned int
+PluginAdapterBase::Impl::vampGetPreferredStepSize(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetPreferredStepSize(" << handle << ")" << std::endl;
+#endif
+
+ return ((Plugin *)handle)->getPreferredStepSize();
+}
+
+unsigned int
+PluginAdapterBase::Impl::vampGetPreferredBlockSize(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetPreferredBlockSize(" << handle << ")" << std::endl;
+#endif
+
+ return ((Plugin *)handle)->getPreferredBlockSize();
+}
+
+unsigned int
+PluginAdapterBase::Impl::vampGetMinChannelCount(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetMinChannelCount(" << handle << ")" << std::endl;
+#endif
+
+ return ((Plugin *)handle)->getMinChannelCount();
+}
+
+unsigned int
+PluginAdapterBase::Impl::vampGetMaxChannelCount(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetMaxChannelCount(" << handle << ")" << std::endl;
+#endif
+
+ return ((Plugin *)handle)->getMaxChannelCount();
+}
+
+unsigned int
+PluginAdapterBase::Impl::vampGetOutputCount(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetOutputCount(" << handle << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+
+// std::cerr << "vampGetOutputCount: handle " << handle << " -> adapter "<< adapter << std::endl;
+
+ if (!adapter) return 0;
+ return adapter->getOutputCount((Plugin *)handle);
+}
+
+VampOutputDescriptor *
+PluginAdapterBase::Impl::vampGetOutputDescriptor(VampPluginHandle handle,
+ unsigned int i)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetOutputDescriptor(" << handle << ", " << i << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+
+// std::cerr << "vampGetOutputDescriptor: handle " << handle << " -> adapter "<< adapter << std::endl;
+
+ if (!adapter) return 0;
+ return adapter->getOutputDescriptor((Plugin *)handle, i);
+}
+
+void
+PluginAdapterBase::Impl::vampReleaseOutputDescriptor(VampOutputDescriptor *desc)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampReleaseOutputDescriptor(" << desc << ")" << std::endl;
+#endif
+
+ if (desc->identifier) free((void *)desc->identifier);
+ if (desc->name) free((void *)desc->name);
+ if (desc->description) free((void *)desc->description);
+ if (desc->unit) free((void *)desc->unit);
+ if (desc->hasFixedBinCount && desc->binNames) {
+ for (unsigned int i = 0; i < desc->binCount; ++i) {
+ if (desc->binNames[i]) {
+ free((void *)desc->binNames[i]);
+ }
+ }
+ }
+ if (desc->binNames) free((void *)desc->binNames);
+ free((void *)desc);
+}
+
+VampFeatureList *
+PluginAdapterBase::Impl::vampProcess(VampPluginHandle handle,
+ const float *const *inputBuffers,
+ int sec,
+ int nsec)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampProcess(" << handle << ", " << sec << ", " << nsec << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return 0;
+ return adapter->process((Plugin *)handle, inputBuffers, sec, nsec);
+}
+
+VampFeatureList *
+PluginAdapterBase::Impl::vampGetRemainingFeatures(VampPluginHandle handle)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampGetRemainingFeatures(" << handle << ")" << std::endl;
+#endif
+
+ Impl *adapter = lookupAdapter(handle);
+ if (!adapter) return 0;
+ return adapter->getRemainingFeatures((Plugin *)handle);
+}
+
+void
+PluginAdapterBase::Impl::vampReleaseFeatureSet(VampFeatureList *fs)
+{
+#ifdef DEBUG_PLUGIN_ADAPTER
+ std::cerr << "PluginAdapterBase::Impl::vampReleaseFeatureSet" << std::endl;
+#endif
+}
+
+void
+PluginAdapterBase::Impl::cleanup(Plugin *plugin)
+{
+ if (m_fs.find(plugin) != m_fs.end()) {
+ size_t outputCount = 0;
+ if (m_pluginOutputs[plugin]) {
+ outputCount = m_pluginOutputs[plugin]->size();
+ }
+ VampFeatureList *list = m_fs[plugin];
+ for (unsigned int i = 0; i < outputCount; ++i) {
+ for (unsigned int j = 0; j < m_fsizes[plugin][i]; ++j) {
+ if (list[i].features[j].v1.label) {
+ free(list[i].features[j].v1.label);
+ }
+ if (list[i].features[j].v1.values) {
+ free(list[i].features[j].v1.values);
+ }
+ }
+ if (list[i].features) free(list[i].features);
+ }
+ m_fs.erase(plugin);
+ m_fsizes.erase(plugin);
+ m_fvsizes.erase(plugin);
+ }
+
+ if (m_pluginOutputs.find(plugin) != m_pluginOutputs.end()) {
+ delete m_pluginOutputs[plugin];
+ m_pluginOutputs.erase(plugin);
+ }
+
+ if (m_adapterMap) {
+ m_adapterMap->erase(plugin);
+
+ if (m_adapterMap->empty()) {
+ delete m_adapterMap;
+ m_adapterMap = 0;
+ }
+ }
+
+ delete ((Plugin *)plugin);
+}
+
+void
+PluginAdapterBase::Impl::checkOutputMap(Plugin *plugin)
+{
+ OutputMap::iterator i = m_pluginOutputs.find(plugin);
+
+ if (i == m_pluginOutputs.end() || !i->second) {
+
+ m_pluginOutputs[plugin] = new Plugin::OutputList
+ (plugin->getOutputDescriptors());
+
+// std::cerr << "PluginAdapterBase::Impl::checkOutputMap: Have " << m_pluginOutputs[plugin]->size() << " outputs for plugin " << plugin->getIdentifier() << std::endl;
+ }
+}
+
+void
+PluginAdapterBase::Impl::markOutputsChanged(Plugin *plugin)
+{
+ OutputMap::iterator i = m_pluginOutputs.find(plugin);
+
+// std::cerr << "PluginAdapterBase::Impl::markOutputsChanged" << std::endl;
+
+ if (i != m_pluginOutputs.end()) {
+
+ Plugin::OutputList *list = i->second;
+ m_pluginOutputs.erase(i);
+ delete list;
+ }
+}
+
+unsigned int
+PluginAdapterBase::Impl::getOutputCount(Plugin *plugin)
+{
+ checkOutputMap(plugin);
+
+ return m_pluginOutputs[plugin]->size();
+}
+
+VampOutputDescriptor *
+PluginAdapterBase::Impl::getOutputDescriptor(Plugin *plugin,
+ unsigned int i)
+{
+ checkOutputMap(plugin);
+
+ Plugin::OutputDescriptor &od =
+ (*m_pluginOutputs[plugin])[i];
+
+ VampOutputDescriptor *desc = (VampOutputDescriptor *)
+ malloc(sizeof(VampOutputDescriptor));
+
+ desc->identifier = strdup(od.identifier.c_str());
+ desc->name = strdup(od.name.c_str());
+ desc->description = strdup(od.description.c_str());
+ desc->unit = strdup(od.unit.c_str());
+ desc->hasFixedBinCount = od.hasFixedBinCount;
+ desc->binCount = od.binCount;
+
+ if (od.hasFixedBinCount && od.binCount > 0
+ // We would like to do "&& !od.binNames.empty()" here -- but we
+ // can't, because it will crash older versions of the host adapter
+ // which try to copy the names across whenever the bin count is
+ // non-zero, regardless of whether they exist or not
+ ) {
+ desc->binNames = (const char **)
+ malloc(od.binCount * sizeof(const char *));
+
+ for (unsigned int i = 0; i < od.binCount; ++i) {
+ if (i < od.binNames.size()) {
+ desc->binNames[i] = strdup(od.binNames[i].c_str());
+ } else {
+ desc->binNames[i] = 0;
+ }
+ }
+ } else {
+ desc->binNames = 0;
+ }
+
+ desc->hasKnownExtents = od.hasKnownExtents;
+ desc->minValue = od.minValue;
+ desc->maxValue = od.maxValue;
+ desc->isQuantized = od.isQuantized;
+ desc->quantizeStep = od.quantizeStep;
+
+ switch (od.sampleType) {
+ case Plugin::OutputDescriptor::OneSamplePerStep:
+ desc->sampleType = vampOneSamplePerStep; break;
+ case Plugin::OutputDescriptor::FixedSampleRate:
+ desc->sampleType = vampFixedSampleRate; break;
+ case Plugin::OutputDescriptor::VariableSampleRate:
+ desc->sampleType = vampVariableSampleRate; break;
+ }
+
+ desc->sampleRate = od.sampleRate;
+ desc->hasDuration = od.hasDuration;
+
+ return desc;
+}
+
+VampFeatureList *
+PluginAdapterBase::Impl::process(Plugin *plugin,
+ const float *const *inputBuffers,
+ int sec, int nsec)
+{
+// std::cerr << "PluginAdapterBase::Impl::process" << std::endl;
+ RealTime rt(sec, nsec);
+ checkOutputMap(plugin);
+ return convertFeatures(plugin, plugin->process(inputBuffers, rt));
+}
+
+VampFeatureList *
+PluginAdapterBase::Impl::getRemainingFeatures(Plugin *plugin)
+{
+// std::cerr << "PluginAdapterBase::Impl::getRemainingFeatures" << std::endl;
+ checkOutputMap(plugin);
+ return convertFeatures(plugin, plugin->getRemainingFeatures());
+}
+
+VampFeatureList *
+PluginAdapterBase::Impl::convertFeatures(Plugin *plugin,
+ const Plugin::FeatureSet &features)
+{
+ int lastN = -1;
+
+ int outputCount = 0;
+ if (m_pluginOutputs[plugin]) outputCount = m_pluginOutputs[plugin]->size();
+
+ resizeFS(plugin, outputCount);
+ VampFeatureList *fs = m_fs[plugin];
+
+// std::cerr << "PluginAdapter(v2)::convertFeatures: NOTE: sizeof(Feature) == " << sizeof(Plugin::Feature) << ", sizeof(VampFeature) == " << sizeof(VampFeature) << ", sizeof(VampFeatureList) == " << sizeof(VampFeatureList) << std::endl;
+
+ for (Plugin::FeatureSet::const_iterator fi = features.begin();
+ fi != features.end(); ++fi) {
+
+ int n = fi->first;
+
+// std::cerr << "PluginAdapterBase::Impl::convertFeatures: n = " << n << std::endl;
+
+ if (n >= int(outputCount)) {
+ std::cerr << "WARNING: PluginAdapterBase::Impl::convertFeatures: Too many outputs from plugin (" << n+1 << ", only should be " << outputCount << ")" << std::endl;
+ continue;
+ }
+
+ if (n > lastN + 1) {
+ for (int i = lastN + 1; i < n; ++i) {
+ fs[i].featureCount = 0;
+ }
+ }
+
+ const Plugin::FeatureList &fl = fi->second;
+
+ size_t sz = fl.size();
+ if (sz > m_fsizes[plugin][n]) resizeFL(plugin, n, sz);
+ fs[n].featureCount = sz;
+
+ for (size_t j = 0; j < sz; ++j) {
+
+// std::cerr << "PluginAdapterBase::Impl::convertFeatures: j = " << j << std::endl;
+
+ VampFeature *feature = &fs[n].features[j].v1;
+
+ feature->hasTimestamp = fl[j].hasTimestamp;
+ feature->sec = fl[j].timestamp.sec;
+ feature->nsec = fl[j].timestamp.nsec;
+ feature->valueCount = fl[j].values.size();
+
+ VampFeatureV2 *v2 = &fs[n].features[j + sz].v2;
+
+ v2->hasDuration = fl[j].hasDuration;
+ v2->durationSec = fl[j].duration.sec;
+ v2->durationNsec = fl[j].duration.nsec;
+
+ if (feature->label) free(feature->label);
+
+ if (fl[j].label.empty()) {
+ feature->label = 0;
+ } else {
+ feature->label = strdup(fl[j].label.c_str());
+ }
+
+ if (feature->valueCount > m_fvsizes[plugin][n][j]) {
+ resizeFV(plugin, n, j, feature->valueCount);
+ }
+
+ for (unsigned int k = 0; k < feature->valueCount; ++k) {
+// std::cerr << "PluginAdapterBase::Impl::convertFeatures: k = " << k << std::endl;
+ feature->values[k] = fl[j].values[k];
+ }
+ }
+
+ lastN = n;
+ }
+
+ if (lastN == -1) return 0;
+
+ if (int(outputCount) > lastN + 1) {
+ for (int i = lastN + 1; i < int(outputCount); ++i) {
+ fs[i].featureCount = 0;
+ }
+ }
+
+// std::cerr << "PluginAdapter(v2)::convertFeatures: NOTE: have " << outputCount << " outputs" << std::endl;
+// for (int i = 0; i < outputCount; ++i) {
+// std::cerr << "PluginAdapter(v2)::convertFeatures: NOTE: output " << i << " has " << fs[i].featureCount << " features" << std::endl;
+// }
+
+
+ return fs;
+}
+
+void
+PluginAdapterBase::Impl::resizeFS(Plugin *plugin, int n)
+{
+// std::cerr << "PluginAdapterBase::Impl::resizeFS(" << plugin << ", " << n << ")" << std::endl;
+
+ int i = m_fsizes[plugin].size();
+ if (i >= n) return;
+
+// std::cerr << "resizing from " << i << std::endl;
+
+ m_fs[plugin] = (VampFeatureList *)realloc
+ (m_fs[plugin], n * sizeof(VampFeatureList));
+
+ while (i < n) {
+ m_fs[plugin][i].featureCount = 0;
+ m_fs[plugin][i].features = 0;
+ m_fsizes[plugin].push_back(0);
+ m_fvsizes[plugin].push_back(std::vector<size_t>());
+ i++;
+ }
+}
+
+void
+PluginAdapterBase::Impl::resizeFL(Plugin *plugin, int n, size_t sz)
+{
+// std::cerr << "PluginAdapterBase::Impl::resizeFL(" << plugin << ", " << n << ", "
+// << sz << ")" << std::endl;
+
+ size_t i = m_fsizes[plugin][n];
+ if (i >= sz) return;
+
+// std::cerr << "resizing from " << i << std::endl;
+
+ m_fs[plugin][n].features = (VampFeatureUnion *)realloc
+ (m_fs[plugin][n].features, 2 * sz * sizeof(VampFeatureUnion));
+
+ while (m_fsizes[plugin][n] < sz) {
+ m_fs[plugin][n].features[m_fsizes[plugin][n]].v1.hasTimestamp = 0;
+ m_fs[plugin][n].features[m_fsizes[plugin][n]].v1.valueCount = 0;
+ m_fs[plugin][n].features[m_fsizes[plugin][n]].v1.values = 0;
+ m_fs[plugin][n].features[m_fsizes[plugin][n]].v1.label = 0;
+ m_fs[plugin][n].features[m_fsizes[plugin][n] + sz].v2.hasDuration = 0;
+ m_fvsizes[plugin][n].push_back(0);
+ m_fsizes[plugin][n]++;
+ }
+}
+
+void
+PluginAdapterBase::Impl::resizeFV(Plugin *plugin, int n, int j, size_t sz)
+{
+// std::cerr << "PluginAdapterBase::Impl::resizeFV(" << plugin << ", " << n << ", "
+// << j << ", " << sz << ")" << std::endl;
+
+ size_t i = m_fvsizes[plugin][n][j];
+ if (i >= sz) return;
+
+// std::cerr << "resizing from " << i << std::endl;
+
+ m_fs[plugin][n].features[j].v1.values = (float *)realloc
+ (m_fs[plugin][n].features[j].v1.values, sz * sizeof(float));
+
+ m_fvsizes[plugin][n][j] = sz;
+}
+
+PluginAdapterBase::Impl::AdapterMap *
+PluginAdapterBase::Impl::m_adapterMap = 0;
+
+}
+
+_VAMP_SDK_PLUGSPACE_END(PluginAdapter.cpp)
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 13:41:49 +0000