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