AudioFeatureProvider Class Reference

#include <Audio.h>

Inheritance diagram for AudioFeatureProvider:

List of all members.

Public Member Functions
	AudioFeatureProvider (providerparams &params)
virtual Feature *	getFeature (string name) const
virtual Feature *	getSample (string name) const
virtual void	nextSample (clock_t checkpoint)
Classes
struct	SampleData

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Detailed Description

Provider for the audio features

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Constructor & Destructor Documentation

AudioFeatureProvider::AudioFeatureProvider (  providerparams &  params  )

Todo: symbian stl fix

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Member Function Documentation

Feature * AudioFeatureProvider::getFeature (  string  name  )  const [virtual]

Query feature instance Query the feature provider for a specific feature initialized with random values. Parameters: name  Name of the requested feature. Returns: An instance of the requested feature. Implements FeatureProvider.

Feature * AudioFeatureProvider::getSample (  string  name  )  const [virtual]

Query sample instance Query the feature provider for a sample value of the specified feature. Prior to this method you have to invoke nextSample(). Parameters: name  Name of the requested feature. Returns: An instance of the sample. See also: nextSample Implements FeatureProvider.

void AudioFeatureProvider::nextSample (  clock_t  checkpoint  )  [virtual]

Prepare sample Prepare the feature provider to return the next sample from the sensor when getSample() is called. Parameters: checkpoint  This parameter tells the feature extractor that it must not return sensordata sampled earlier than the given clock value. See also: getSample Implements FeatureProvider.

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The documentation for this class was generated from the following files:

• amw/src/cpp/cross/contextprediction/framework/Features/Audio/Audio.h
• amw/src/cpp/cross/contextprediction/framework/Features/Audio/Audio.cpp

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