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spark.components.mediaClasses 

DynamicStreamingVideoSource  - AS3 Flex
Packagespark.components.mediaClasses
Classpublic class DynamicStreamingVideoSource
InheritanceDynamicStreamingVideoSource Inheritance Object

Language Version: ActionScript 3.0
Product Version: Flex 4
Runtime Versions: Flash Player 10, AIR 1.5

The DynamicStreamingVideoSource class represents a streaming video source and can be used for streaming pre-recorded video or live streaming video. You use this class to define a video stream for the VideoPlayer and VideoDisplay controls.

This class supports a single stream or multiple streams associated with different bitrates. The VideoPlayer and VideoDisplay classes can take a DynamicStreamingVideoSource instance as its source property.

MXML SyntaxexpandedHide MXML Syntax

The <s:DynamicStreamingVideoSource> tag inherits all of the tag attributes of its superclass and adds the following tag attributes:

  <s:DynamicStreamingVideoSource 
    Properties
    host=""
    initialIndex="0"
    streamType="any"
  />

Default MXML PropertystreamItems

View the examples

Related API Elements

spark.components.VideoPlayer
spark.components.VideoDisplay
spark.components.mediaClasses.DynamicStreamingVideoItem

Public Properties
 PropertyDefined By
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
  host : Object
The URI of the location of the video server.
DynamicStreamingVideoSource
  initialIndex : int
The preferred starting index.
DynamicStreamingVideoSource
  streamItems : Vector.<DynamicStreamingVideoItem>
The metadata info object with properties describing the FLB file.
DynamicStreamingVideoSource
  streamType : String
The type of stream we are trying to connect to: any, live, or recorded.
DynamicStreamingVideoSource
Public Methods
 MethodDefined By
  
DynamicStreamingVideoSource()
Constructor.
DynamicStreamingVideoSource
 Inherited
hasOwnProperty(name:String):Boolean
Indicates whether an object has a specified property defined.
Object
 Inherited
isPrototypeOf(theClass:Object):Boolean
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
propertyIsEnumerable(name:String):Boolean
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
toLocaleString():String
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
toString():String
Returns the string representation of the specified object.
Object
 Inherited
valueOf():Object
Returns the primitive value of the specified object.
Object
Property Detail

host

property
host:Object

Language Version: ActionScript 3.0
Product Version: Flex 4
Runtime Versions: Flash Player 10, AIR 1.5

The URI of the location of the video server. While this property is of type Object, pass the URI as a String.

Use the streamName property of the DynamicStreamingVideoItem class to specify stream name on the server.



Implementation
    public function get host():Object
    public function set host(value:Object):void

Related API Elements

spark.components.mediaClasses.DynamicStreamingVideoItem.streamName

initialIndex

property 
initialIndex:int

Language Version: ActionScript 3.0
Product Version: Flex 4
Runtime Versions: Flash Player 10, AIR 1.5

The preferred starting index. This corresponds to the stream item that should be attempted first.



Implementation
    public function get initialIndex():int
    public function set initialIndex(value:int):void

streamItems

property 
streamItems:Vector.<DynamicStreamingVideoItem>

Language Version: ActionScript 3.0
Product Version: Flex 4
Runtime Versions: Flash Player 10, AIR 1.5

The metadata info object with properties describing the FLB file.



Implementation
    public function get streamItems():Vector.<DynamicStreamingVideoItem>
    public function set streamItems(value:Vector.<DynamicStreamingVideoItem>):void

streamType

property 
streamType:String

Language Version: ActionScript 3.0
Product Version: Flex 4
Runtime Versions: Flash Player 10, AIR 1.5

The type of stream we are trying to connect to: any, live, or recorded.

If the streamType is any, then we will attempt to connect to a live stream first. If no live stream is found, we will attempt to connect to a recorded stream. If no recorded stream is found, then a live stream will be created.

The default value is any.



Implementation
    public function get streamType():String
    public function set streamType(value:String):void

Related API Elements

org.osmf.net.StreamType
Constructor Detail

DynamicStreamingVideoSource

()Constructor
public function DynamicStreamingVideoSource()

Language Version: ActionScript 3.0
Product Version: Flex 4
Runtime Versions: Flash Player 10, AIR 1.5

Constructor.

Examples How to use this example
DynamicStreamingVideoSourceExample.mxml
<?xml version="1.0"?>
<!-- Simple example to demonstrate the Spark DynamicStreamingVideoSource control -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark"
        xmlns:mx="library://ns.adobe.com/flex/halo">

    <s:Panel title="Spark DynamicStreamingVideoSource Example"
            width="75%" height="75%"
            horizontalCenter="0" verticalCenter="0">
            
        <s:VGroup left="10" right="10" top="10" bottom="10">
        
            <s:Label text="The DynamicStreamingVideoSource object contains multiple stream items. Flash Player automatically play the stream with the highest bit rate."
                color="blue"
                width="75%"/>
    
            <s:VideoPlayer id="myPlayer"
                width="75%" height="75%"
                autoPlay="false">
                <s:source>
                    <s:DynamicStreamingVideoSource id="mySVS"
                        host="rtmp://fmsexamples.adobe.com/vod/">
                        <s:DynamicStreamingVideoItem id="dreamgirl150"
                            streamName="MP4:_PS_dreamgirl_150.f4v"
                            bitrate="150" />
                        <s:DynamicStreamingVideoItem id="dreamgirl500"
                            streamName="MP4:_PS_dreamgirl_500.f4v"
                            bitrate="500" />
                        <s:DynamicStreamingVideoItem id="dreamgirl1000"
                            streamName="MP4:_PS_dreamgirl_1000.f4v"
                            bitrate="1000" />
                    </s:DynamicStreamingVideoSource>
                </s:source>
            </s:VideoPlayer>
        </s:VGroup>
    </s:Panel>
</s:Application>



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