| Pakket | org.osmf.net |
| Klasse | public class DynamicStreamingResource |
| Overerving | DynamicStreamingResource  StreamingURLResource URLResource MediaResourceBase Object |
| Taalversie: | ActionScript 3.0 |
| Productversie: | OSMF 1.0 |
| Runtimeversies: | Flash Player 10, AIR 1.5 |
This class provides an object representation of a dynamic streaming resource without any knowledge or assumption of any file format, such as SMIL, Media RSS, F4M, etc.
Openbare eigenschappen
Overerfde openbare eigenschappen verbergen
Overerfde openbare eigenschappen weergeven| Eigenschap | Gedefinieerd door | ||
|---|---|---|---|
 | alternativeAudioStreamItems : Vector.<StreamingItem>
Vector containing all alternative audio items associated with
the current streaming resource. | StreamingURLResource | |
| clipEndTime : Number
Optional end time of the streaming resource. | StreamingURLResource | |
| clipStartTime : Number
Optional start time of the streaming resource. | StreamingURLResource | |
| connectionArguments : Vector.<Object>
Optional set of arguments that will be supplied when making a
connection to the source of the stream. | StreamingURLResource | |
| constructor : Object
Verwijzing naar het klasseobject of de constructorfunctie van een bepaalde objectinstantie. | Object | |
| drmContentData : ByteArray
Content metadata for DRM-encrypted content. | StreamingURLResource | |
| host : String [alleen-lezen]
A URL representing the host of the dynamic streaming resource. | DynamicStreamingResource | ||
| initialIndex : int
The preferred starting index. | DynamicStreamingResource | ||
| mediaType : String
The MediaType, if any, of this resource. | MediaResourceBase | |
| metadataNamespaceURLs : Vector.<String> [alleen-lezen]
A Vector containing the namespace URLs for all Metadata
objects within this resource. | MediaResourceBase | |
| mimeType : String
The MIME type, if any, of this resource. | MediaResourceBase | |
| streamItems : Vector.<DynamicStreamingItem>
Vector of DynamicStreamingItems. | DynamicStreamingResource | ||
| streamType : String
The StreamType for this resource. | StreamingURLResource | |
| url : String [alleen-lezen]
The URL of the resource. | URLResource | |
| urlIncludesFMSApplicationInstance : Boolean
Indicates, for RTMP streaming URLs, whether the URL includes the FMS
application instance or not. | StreamingURLResource | |
Openbare methoden
| Methode | Gedefinieerd door | ||
|---|---|---|---|
Constructor. | DynamicStreamingResource | ||
|
Adds a metadata value to this resource. | MediaResourceBase | |
|
Retrieves a metadata value from this resource. | MediaResourceBase | |
|
Geeft aan of voor een object een opgegeven eigenschap is gedefinieerd. | Object | |
|
Geeft aan of een instantie van de klasse Object zich in de prototypeketen van het object bevindt dat als parameter is opgegeven. | Object | |
|
Geeft aan of de opgegeven eigenschap bestaat en kan worden opgesomd. | Object | |
|
Removes a metadata value from this resource. | MediaResourceBase | |
|
Stelt de beschikbaarheid van een dynamische eigenschap voor lusbewerkingen in. | Object | |
|
Geeft de tekenreeksweergave van dit object weer, geformatteerd volgens de locatiespecifieke conventies. | Object | |
|
Retourneert een tekenreeksrepresentatie van het opgegeven object. | Object | |
|
Retourneert de primitieve waarde van het opgegeven object. | Object | |
Eigenschapdetails
host | eigenschap |
initialIndex | eigenschap |
initialIndex:int| Taalversie: | ActionScript 3.0 |
| Productversie: | OSMF 1.0 |
| Runtimeversies: | Flash Player 10, AIR 1.5 |
The preferred starting index.
Implementatie
public function get initialIndex():int public function set initialIndex(value:int):voidGegenereerde uitzondering
RangeError — If the index is out of range.
From OSMF 2.0 upwards you can set the initialIndex through a metadata as
well, using the RESOURCE_INITIAL_INDEX key. This metadata can be added to
any media resource, such as an URLResource, and it will be used to set
the initial index when the DynamicStreamingResource is created.
For example, having resource as a URLResource you can set the initialIndex
in the following way:
resource.addMetadata(MetadataNamespaces.RESOURCE_INITIAL_INDEX, 1);
The RESOURCE_INITIAL_INDEX metadata accepts integers, and will adjust the
value to fit into the streamItems range. This means that if the specified
value is negative it will be adjusted to 0, and if it is larger than the
available streamItems, then it will be adjusted to the greatest streamItem
index.
|
streamItems | eigenschap |
streamItems:Vector.<DynamicStreamingItem>| Taalversie: | ActionScript 3.0 |
| Productversie: | OSMF 1.0 |
| Runtimeversies: | Flash Player 10, AIR 1.5 |
Vector of DynamicStreamingItems. Each item represents a different bitrate stream.
Implementatie
public function get streamItems():Vector.<DynamicStreamingItem> public function set streamItems(value:Vector.<DynamicStreamingItem>):voidConstructordetails
DynamicStreamingResource | () | Constructor |
public function DynamicStreamingResource(host:String, streamType:String = null)| Taalversie: | ActionScript 3.0 |
| Productversie: | OSMF 1.0 |
| Runtimeversies: | Flash Player 10, AIR 1.5 |
Constructor.
Parametershost:String — A URL representing the host of the dynamic streaming resource.
| |
streamType:String (default = null) |
Voorbeelden Hoe dit voorbeeld te gebruiken
DynamicStreamingResourceExample.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.net.DynamicStreamingItem;
import org.osmf.net.DynamicStreamingResource;
public class DynamicStreamingResourceExample extends Sprite
{
public function DynamicStreamingResourceExample()
{
super();
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
var mediaPlayerSprite:MediaPlayerSprite = new MediaPlayerSprite();
var videoElement:VideoElement = new VideoElement();
var dynResource:DynamicStreamingResource = new DynamicStreamingResource("rtmp://cp67126.edgefcs.net/ondemand");
dynResource.streamItems = Vector.<DynamicStreamingItem>(
[ new DynamicStreamingItem("mp4:mediapm/ovp/content/demo/video/elephants_dream/elephants_dream_768x428_24.0fps_408kbps.mp4", 408, 768, 428)
, new DynamicStreamingItem("mp4:mediapm/ovp/content/demo/video/elephants_dream/elephants_dream_768x428_24.0fps_608kbps.mp4", 608, 768, 428)
, new DynamicStreamingItem("mp4:mediapm/ovp/content/demo/video/elephants_dream/elephants_dream_1024x522_24.0fps_908kbps.mp4", 908, 1024, 522)
, new DynamicStreamingItem("mp4:mediapm/ovp/content/demo/video/elephants_dream/elephants_dream_1024x522_24.0fps_1308kbps.mp4", 1308, 1024, 522)
, new DynamicStreamingItem("mp4:mediapm/ovp/content/demo/video/elephants_dream/elephants_dream_1280x720_24.0fps_1708kbps.mp4", 1708, 1280, 720)
]);
videoElement.resource = dynResource;
addChild(mediaPlayerSprite);
mediaPlayerSprite.media = videoElement;
}
}
}
Wed Jun 13 2018, 11:42 AM Z