/*****************************************************
*
* Copyright 2009 Akamai Technologies, Inc. All Rights Reserved.
*
*****************************************************
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
*
* The Initial Developer of the Original Code is Akamai Technologies, Inc.
* Portions created by Akamai Technologies, Inc. are Copyright (C) 2009 Akamai
* Technologies, Inc. All Rights Reserved.
*
*****************************************************/
package org.osmf.metadata
{
/**
* The CuePoint class represents a cue point in the timeline of a media
* element.
*
* <p>A cue point is a media time value that has an associated action or
* piece of information. Typically, cue points are associated with video
* timelines to represent navigation points or event triggers.</p>
*
* <p>The CuePoint class extends TimelineMarker, and as such can be added
* to a TimelineMetadata object.</p>
*
* @includeExample CuePointExample.as -noswf
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 1.5
* @productversion OSMF 1.0
*/
public class CuePoint extends TimelineMarker
{
/**
* Namespace URL for a TimelineMetadata class that exposes
* embedded cue points.
**/
public static const EMBEDDED_CUEPOINTS_NAMESPACE:String = "http://www.osmf.org/timeline/embeddedCuePoints/1.0";
/**
* Namespace URL for a TimelineMetadata class that exposes
* dynamic cue points.
**/
public static const DYNAMIC_CUEPOINTS_NAMESPACE:String = "http://www.osmf.org/timeline/dynamicCuePoints/1.0";
/**
* Constructor.
*
* @param type The type of cue point specified by one of the const values in CuePointType.
* @param time The time value of the cue point in seconds.
* @param name The name of the cue point.
* @param parameters Custom name/value data for the cue point.
* @param duration The duration value for the cue point in seconds.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 1.5
* @productversion OSMF 1.0
*/
public function CuePoint
( type:String
, time:Number
, name:String
, parameters:Object
, duration:Number=NaN
)
{
super(time, duration);
_type = type;
_name = name;
_parameters = parameters;
}
/**
* The type of cue point. Returns one of the constant
* values defined in CuePointType.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 1.5
* @productversion OSMF 1.0
*/
public function get type():String
{
return _type;
}
/**
* The name of the cue point.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 1.5
* @productversion OSMF 1.0
*/
public function get name():String
{
return _name;
}
/**
* The parameters of the cue point.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 1.5
* @productversion OSMF 1.0
*/
public function get parameters():Object
{
return _parameters;
}
private var _name:String;
private var _type:String;
private var _parameters:Object; // Custom name/value data for the cue point
}
}