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Signal Class Reference

#include <Signal.h>

Collaboration diagram for Signal:

[legend]List of all members.

Public Methods
	Signal (const Id id, string xlinkHref, MimeClass mimeClass, MimeType mimeType, Encoding encoding, Unit unit, Track track="")
	Create a signal. More...
const Id	getId () const
	Get the id of the signal. More...
const MimeClass	getMimeClass () const
	Get the mimeclass of the signal. More...
const MimeType	getMimeType () const
	Get the mimetype of the signal. More...
const Encoding	getEncoding () const
	Get the encoding of the signal. More...
const string	getXlinkHref () const
	Get the xlink:href of the signal. More...
const string	getXlinkType () const
	Get the xlink:type of the signal. More...
const Unit	getUnit () const
	Get the unit of the signal. More...
const Track	getTrack () const
	Get the track of the signal. More...
void	setFeature (FeatureName featureName, FeatureValue featureValue)
	Set the value of a feature in the metadata. More...
bool	existsFeature (FeatureName featureName)
	Test if a feature exists in the metadata. More...
void	deleteFeature (FeatureName featureName)
	Delete the specified feature in the metadata. More...
string	getFeature (FeatureName featureName)
	Get the value of the specified feature in the metadata. More...
StringSet	getFeatureNames ()
void	setFeatures (Features features)
Features	getFeatures ()
void	unsetFeatures ()
list<string>	storeSQLs (AGSetId agSetId, TimelineId timelineId)
	Create list of SQLs used to save the signal to the DB server. More...
string	toString ()
	Dump the signal in AIF format. More...

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Detailed Description

Signal is the thing to be annotated, it can be audio, video, or text.

Version:

1.3 September 21, 2001

Author(s):

Xiaoyi Ma

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Constructor & Destructor Documentation

Signal::Signal ( const Id id, string xlinkHref, MimeClass mimeClass, MimeType mimeType, Encoding encoding, Unit unit, Track track = "" )

Create a signal.

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Member Function Documentation

void Signal::deleteFeature ( FeatureName featureName )

Delete the specified feature in the metadata.

bool Signal::existsFeature ( FeatureName featureName )

Test if a feature exists in the metadata.

const Encoding Signal::getEncoding ( ) const

Get the encoding of the signal.

string Signal::getFeature ( FeatureName featureName )

Get the value of the specified feature in the metadata.

StringSet Signal::getFeatureNames ( )

Get feature names in the metadata Returns: string set which contains all the feature names

Features Signal::getFeatures ( )

Get all the features in a single string. returns all features in a single string in Dublin Core Structured Values DCSV (Cox & Iannella) format. For example, "name=Stone Philips;phone=(215)555-8888;age=40" Note: see http://dublincore.org/documents/2000/07/28/dcmi-dcsv/ for details about DCSV format.

const Id Signal::getId ( ) const

Get the id of the signal.

const MimeClass Signal::getMimeClass ( ) const

Get the mimeclass of the signal.

const MimeType Signal::getMimeType ( ) const

Get the mimetype of the signal.

const Track Signal::getTrack ( ) const

Get the track of the signal.

const Unit Signal::getUnit ( ) const

Get the unit of the signal.

const string Signal::getXlinkHref ( ) const

Get the xlink:href of the signal.

const string Signal::getXlinkType ( ) const

Get the xlink:type of the signal.

void Signal::setFeature ( FeatureName featureName, FeatureValue featureValue )

Set the value of a feature in the metadata.

void Signal::setFeatures ( Features features )

Set multiple features in a single string. Set multiple features in a single string in Dublin Core Structured Values DCSV (Cox & Iannella) format. For example, "name=Stone Philips;phone=(215)555-8888;age=40" Note: see http://dublincore.org/documents/2000/07/28/dcmi-dcsv/ for details about DCSV format.

list< string > Signal::storeSQLs ( AGSetId agSetId, TimelineId timelineId )

Create list of SQLs used to save the signal to the DB server.

string Signal::toString ( )

Dump the signal in AIF format.

void Signal::unsetFeatures ( )

Unset all features in the metadata Set all the features to empty string.

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

• Signal.h

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