VampFeatureList *
PluginAdapterBase::Impl::getRemainingFeatures(Plugin *plugin)
{
// std::cerr << "PluginAdapterBase::Impl::getRemainingFeatures" << std::endl;
checkOutputMap(plugin);
return convertFeatures(plugin, plugin->getRemainingFeatures());
}
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));
}
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) {
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;
return desc;
}