Paquete | org.osmf.net |
Clase | public class DynamicStreamingResource |
Herencia | DynamicStreamingResource StreamingURLResource URLResource MediaResourceBase Object |
Versión del lenguaje: | ActionScript 3.0 |
Versión de producto: | OSMF 1.0 |
Versiones de motor de ejecución: | 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.
Propiedades públicas
Propiedad | Definido por | ||
---|---|---|---|
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
Una referencia a la clase de objeto o función constructora para una instancia de objeto determinada. | Object | ||
drmContentData : ByteArray
Content metadata for DRM-encrypted content. | StreamingURLResource | ||
host : String [solo lectura]
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> [solo lectura]
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 [solo lectura]
The URL of the resource. | URLResource | ||
urlIncludesFMSApplicationInstance : Boolean
Indicates, for RTMP streaming URLs, whether the URL includes the FMS
application instance or not. | StreamingURLResource |
Métodos públicos
Método | Definido por | ||
---|---|---|---|
Constructor. | DynamicStreamingResource | ||
Adds a metadata value to this resource. | MediaResourceBase | ||
Retrieves a metadata value from this resource. | MediaResourceBase | ||
Indica si un objeto tiene definida una propiedad especificada. | Object | ||
Indica si hay una instancia de la clase Object en la cadena de prototipo del objeto especificado como parámetro. | Object | ||
Indica si existe la propiedad especificada y si es enumerable. | Object | ||
Removes a metadata value from this resource. | MediaResourceBase | ||
Establece la disponibilidad de una propiedad dinámica para operaciones de bucle. | Object | ||
Devuelve la representación de cadena de este objeto, con formato según las convenciones específicas de configuración regional. | Object | ||
Devuelve la representación de cadena del objeto especificado. | Object | ||
Devuelve el valor simple del objeto especificado. | Object |
Información sobre propiedades
host | propiedad |
initialIndex | propiedad |
initialIndex:int
Versión del lenguaje: | ActionScript 3.0 |
Versión de producto: | OSMF 1.0 |
Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
The preferred starting index.
Implementación
public function get initialIndex():int
public function set initialIndex(value:int):void
Emite
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 | propiedad |
streamItems:Vector.<DynamicStreamingItem>
Versión del lenguaje: | ActionScript 3.0 |
Versión de producto: | OSMF 1.0 |
Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
Vector of DynamicStreamingItems. Each item represents a different bitrate stream.
Implementación
public function get streamItems():Vector.<DynamicStreamingItem>
public function set streamItems(value:Vector.<DynamicStreamingItem>):void
Información sobre constructores
DynamicStreamingResource | () | Información sobre |
public function DynamicStreamingResource(host:String, streamType:String = null)
Versión del lenguaje: | ActionScript 3.0 |
Versión de producto: | OSMF 1.0 |
Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
Constructor.
Parámetroshost:String — A URL representing the host of the dynamic streaming resource.
| |
streamType:String (default = null ) — The type of the stream. If null, defaults to StreamType.RECORDED.
|
Ejemplos Cómo utilizar este ejemplo
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; } } }
Tue Jun 12 2018, 02:12 PM Z