| Package | org.osmf.net |
| Class | public class NetLoader |
| Inheritance | NetLoader  LoaderBase EventDispatcher Object |
| Subclasses | HTTPStreamingNetLoader, MulticastNetLoader, RTMPDynamicStreamingNetLoader |
| Language Version: | ActionScript 3.0 |
| Product Version: | OSMF 1.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Supports both streaming and progressive media resources.
If the resource URL is RTMP, connects to an RTMP server by invoking a NetConnectionFactoryBase.
NetConnections may be shared between LoadTrait instances.
If the resource URL is HTTP, performs a connect(null)
for progressive downloads.
Public Properties
Hide Inherited Public Properties
Show Inherited Public Properties| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | |
| reconnectTimeout : Number
The stream reconnect timeout in milliseconds. | NetLoader | ||
Public Methods
| Method | Defined By | ||
|---|---|---|---|
NetLoader(factory:NetConnectionFactoryBase = null)
Constructor. | NetLoader | ||
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | |
|
Indicates whether this loader is capable of handling (loading)
the given MediaResourceBase. | LoaderBase | |
|
Dispatches an event into the event flow. | EventDispatcher | |
|
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
|
Indicates whether an object has a specified property defined. | Object | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Loads the specified LoadTrait. | LoaderBase | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Removes a listener from the EventDispatcher object. | EventDispatcher | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns the string representation of the specified object. | Object | |
|
Unloads the specified LoadTrait. | LoaderBase | |
|
Returns the primitive value of the specified object. | Object | |
|
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher | |
Protected Methods
| Method | Defined By | ||
|---|---|---|---|
The factory function for creating a NetStream. | NetLoader | ||
createNetStreamSwitchManager(connection:NetConnection, netStream:NetStream, dsResource:DynamicStreamingResource):NetStreamSwitchManagerBase
The factory function for creating a NetStreamSwitchManagerBase. | NetLoader | ||
|
Executes the load of the given LoadTrait. | LoaderBase | |
|
Executes the unload of the given LoadTrait. | LoaderBase | |
Attempts to reconnect the specified NetConnection to the specified
URL. | NetLoader | ||
|
Updates the given LoadTrait with the given info, and dispatches the
state change event if necessary. | LoaderBase | |
Property Detail
reconnectTimeout | property |
reconnectTimeout:NumberThe stream reconnect timeout in milliseconds.
The NetLoader will give up trying to reconnect the stream if a successful reconnect does not occur within this time period. The default is 120 seconds. For unpaused streams, the timeout period begins when the buffer empties and therefore a value of zero seconds is valid, meaning after the buffer empties, don't try to reconnect. For paused streams, the timeout period begins immediately.
Implementation
public function get reconnectTimeout():Number public function set reconnectTimeout(value:Number):voidThrows
ArgumentError — If value param is less than zero.
|
Constructor Detail
NetLoader | () | Constructor |
public function NetLoader(factory:NetConnectionFactoryBase = null)| Language Version: | ActionScript 3.0 |
| Product Version: | OSMF 1.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Constructor.
Parametersfactory:NetConnectionFactoryBase (default = null) |
Method Detail
createNetStream | () | method |
protected function createNetStream(connection:NetConnection, resource:URLResource):NetStreamThe factory function for creating a NetStream.
Parameters
connection:NetConnection — The NetConnection to associate with the new NetStream.
| |
resource:URLResource — The resource whose content will be played in the NetStream.
|
NetStream — A new NetStream associated with the NetConnection.
|
createNetStreamSwitchManager | () | method |
protected function createNetStreamSwitchManager(connection:NetConnection, netStream:NetStream, dsResource:DynamicStreamingResource):NetStreamSwitchManagerBaseThe factory function for creating a NetStreamSwitchManagerBase.
Parameters
connection:NetConnection — The NetConnection that's associated with the NetStreamSwitchManagerBase.
| |
netStream:NetStream — The NetStream upon which the NetStreamSwitchManagerBase will operate.
| |
dsResource:DynamicStreamingResource — The resource upon which the NetStreamSwitchManagerBase will operate.
|
NetStreamSwitchManagerBase — The NetStreamSwitchManagerBase for the NetStream, null if multi-bitrate switching
is not enabled for the NetStream.
|
reconnect | () | method |
protected function reconnect(netConnection:NetConnection, resource:URLResource):voidAttempts to reconnect the specified NetConnection to the specified URL.
Clients can override this method to provide custom NetConnection
behavior when using the stream reconnect feature. For example, if you
wanted to provide client-side load balancing in your player, you could create
a custom NetLoader class and override this method to use an
alternate URI.
Parameters
netConnection:NetConnection — The new NetConnection created by the stream reconnect logic.
| |
resource:URLResource — The URLResource that was originally used to play the media.
|
Examples How to use this example
NetLoaderExample.as
package
{
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageScaleMode;
import org.osmf.elements.VideoElement;
import org.osmf.media.MediaPlayerSprite;
import org.osmf.media.URLResource;
import org.osmf.net.NetLoader;
public class NetLoaderExample extends Sprite
{
public function NetLoaderExample()
{
super();
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
var mediaPlayerSprite:MediaPlayerSprite = new MediaPlayerSprite();
var netLoader:NetLoader = new NetLoader();
var urlResource:URLResource = new URLResource("rtmp://cp67126.edgefcs.net/ondemand/mediapm/strobe/content/test/SpaceAloneHD_sounas_640_500_short");
var videoElement:VideoElement = new VideoElement(urlResource, netLoader);
addChild(mediaPlayerSprite);
mediaPlayerSprite.media = videoElement;
}
}
}
Mon Nov 28 2011, 06:48 AM -08:00