37#ifndef _SPECTRAL_CENTROID_PLUGIN_H_
38#define _SPECTRAL_CENTROID_PLUGIN_H_
53 bool initialise(
size_t channels,
size_t stepSize,
size_t blockSize);
Example plugin that calculates the centre of gravity of the frequency domain representation of each b...
int getPluginVersion() const
Get the version number of the plugin.
virtual ~SpectralCentroid()
std::string getIdentifier() const
Get the computer-usable name of the plugin.
InputDomain getInputDomain() const
Get the plugin's required input domain.
FeatureSet getRemainingFeatures()
After all blocks have been processed, calculate and return any remaining features derived from the co...
void reset()
Reset the plugin after use, to prepare it for another clean run.
std::string getMaker() const
Get the name of the author or vendor of the plugin in human-readable form.
std::string getName() const
Get a human-readable name or title of the plugin.
bool initialise(size_t channels, size_t stepSize, size_t blockSize)
Initialise a plugin to prepare it for use with the given number of input channels,...
std::string getDescription() const
Get a human-readable description for the plugin, typically a line of text that may optionally be disp...
FeatureSet process(const float *const *inputBuffers, Vamp::RealTime timestamp)
Process a single block of input data.
OutputList getOutputDescriptors() const
Get the outputs of this plugin.
std::string getCopyright() const
Get the copyright statement or licensing summary for the plugin.
Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...
std::vector< OutputDescriptor > OutputList
std::map< int, FeatureList > FeatureSet
RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...