StreamingURLResource

Pacote	org.osmf.net
Classe	public class StreamingURLResource
Herança	StreamingURLResource URLResource MediaResourceBase Object
Subclasses	DynamicStreamingResource, MulticastResource

Versão da linguagem:

ActionScript 3.0

Versão de produto:

OSMF 1.0

Versões de runtime:

Flash Player 10, AIR 1.5

StreamingURLResource is a URLResource which is capable of being streamed. It exposes some additional properties which are specific to streaming media.

Note that it is possible for live and recorded streams to have identical URLs. In such a case, the streamType property should be used to disambiguate live and recorded streams.

Veja os exemplos

Propriedades públicas

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	Propriedade		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 Uma referência ao objeto de classe ou à função de construtor de uma determinada ocorrência de objeto.	Object
		drmContentData : ByteArray Content metadata for DRM-encrypted content.	StreamingURLResource
		mediaType : String The MediaType, if any, of this resource.	MediaResourceBase
		metadataNamespaceURLs : Vector.<String> [somente leitura] 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
		streamType : String The StreamType for this resource.	StreamingURLResource
		url : String [somente leitura] 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

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	Método		Definido por
		StreamingURLResource(url:String, streamType:String = null, clipStartTime:Number = NaN, clipEndTime:Number = NaN, connectionArguments:Vector.<Object> = null, urlIncludesFMSApplicationInstance:Boolean = false, drmContentData:ByteArray = null) Constructor.	StreamingURLResource
		addMetadataValue(namespaceURL:String, value:Object):void Adds a metadata value to this resource.	MediaResourceBase
		getMetadataValue(namespaceURL:String):Object Retrieves a metadata value from this resource.	MediaResourceBase
		hasOwnProperty(name:String):Boolean Indica se um objeto tem uma propriedade especificada definida.	Object
		isPrototypeOf(theClass:Object):Boolean Indica se uma ocorrência da classe Object está na cadeia de protótipos do objeto especificado como o parâmetro.	Object
		propertyIsEnumerable(name:String):Boolean Indica se a propriedade especificada existe e é enumerável.	Object
		removeMetadataValue(namespaceURL:String):Object Removes a metadata value from this resource.	MediaResourceBase
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Define a disponibilidade de uma propriedade dinâmica para operações de repetição.	Object
		toLocaleString():String Retorna a representação da string deste objeto, formatado segundo as convenções específicas para a localidade.	Object
		toString():String Retorna a representação de string do objeto especificado.	Object
		valueOf():Object Retorna o valor primitivo do objeto especificado.	Object

Detalhes da propriedade

clipEndTime

propriedade

clipEndTime:Number

Optional end time of the streaming resource. When specified, the stream will be presented as a subclip, with playback ending at the specified end time. Note that clipEndTime is not currently supported for progressive videos. The default is NaN, which is to play to the end.

Implementação
public function get clipEndTime():Number
public function set clipEndTime(value:Number):void

clipStartTime

propriedade

clipStartTime:Number

Optional start time of the streaming resource. When specified, the stream will be presented as a subclip, with playback beginning at the specified start time. Note that clipStartTime is not currently supported for progressive videos. The default is NaN, which is to start at the beginning.

Implementação
public function get clipStartTime():Number
public function set clipStartTime(value:Number):void

connectionArguments

propriedade

connectionArguments:Vector.<Object>

Optional set of arguments that will be supplied when making a connection to the source of the stream.

Implementação
public function get connectionArguments():Vector.<Object>
public function set connectionArguments(value:Vector.<Object>):void

drmContentData

propriedade

drmContentData:ByteArray

Content metadata for DRM-encrypted content.

Implementação
public function get drmContentData():ByteArray
public function set drmContentData(value:ByteArray):void

String value	Description
`StreamType.LIVE_OR_RECORDED`	The StreamingURLResource represents either a live or a recorded stream.
`StreamType.LIVE`	The StreamingURLResource represents a live stream.
`StreamType.RECORDED`	The StreamingURLResource represents a recorded stream.
`StreamType.DVR`	The StreamingURLResource represents a DVR stream.

urlIncludesFMSApplicationInstance

propriedade

urlIncludesFMSApplicationInstance:Boolean

Indicates, for RTMP streaming URLs, whether the URL includes the FMS application instance or not. If true, then the second part of the URL path is considered the instance name, such as rtmp://host/app/foo/bar/stream. In this case the instance name would be 'foo' and the stream would be 'bar/stream'. If false, then the second part of the URL path is considered to be the stream name, such as rtmp://host/app/foo/bar/stream. In this case there is no instance name and the stream would be 'foo/bar/stream'. The default is false.

Implementação
public function get urlIncludesFMSApplicationInstance():Boolean
public function set urlIncludesFMSApplicationInstance(value:Boolean):void

Detalhes do construtor

()

Construtor

public function StreamingURLResource(url:String, streamType:String = null, clipStartTime:Number = NaN, clipEndTime:Number = NaN, connectionArguments:Vector.<Object> = null, urlIncludesFMSApplicationInstance:Boolean = false, drmContentData:ByteArray = null)

Versão da linguagem:

ActionScript 3.0

Versão de produto:

OSMF 1.0

Versões de runtime:

Flash Player 10, AIR 1.5

Constructor.

Parâmetros

	`url:String` — The URL of the resource. For details about how to format this URL for flv, mp4, and other file formats, see the Adobe® Flash® Media Server documentation link below.

	`streamType:String` (default = `null`) — The type of the stream. If null, defaults to StreamType.RECORDED.

	`clipStartTime:Number` (default = `NaN`) — Optional start time of the streaming resource. When specified, the stream will be presented as a subclip, with playback beginning at the specified start time.

	`clipEndTime:Number` (default = `NaN`) — Optional end time of the streaming resource. When specified, the stream will be presented as a subclip, with playback ending at the specified end time.

	`connectionArguments:Vector.<Object>` (default = `null`) — Optional set of arguments that will be supplied to NetConnection.connect when establishing a connection to the source of the stream.

	`urlIncludesFMSApplicationInstance:Boolean` (default = `false`) — Indicates, for RTMP streaming URLs, whether the URL includes the FMS application instance or not. If true, then the second part of the URL path is considered the instance name, such as `rtmp://host/app/foo/bar/stream`. In this case the instance name would be 'foo' and the stream would be 'bar/stream'. If false, then the second part of the URL path is considered to be the stream name, such as `rtmp://host/app/foo/bar/stream`. In this case there is no instance name and the stream would be 'foo/bar/stream'. The default is false.

	`drmContentData:ByteArray` (default = `null`) — Content metadata for DRM-encrypted content.

Saiba mais

http://www.adobe.com/go/learn_OSMF_fms_url_format_en

Exemplos Como usar este exemplo

StreamingURLResourceExample.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.StreamType;
    import org.osmf.net.StreamingURLResource;
    
    public class StreamingURLResourceExample extends Sprite
    {
        public function StreamingURLResourceExample()
        {
            super();
            
            stage.scaleMode = StageScaleMode.NO_SCALE;
            stage.align = StageAlign.TOP_LEFT;
            
            var mediaPlayerSprite:MediaPlayerSprite = new MediaPlayerSprite();
            var videoElement:VideoElement = new VideoElement();

            videoElement.resource = new StreamingURLResource("rtmp://cp34973.live.edgefcs.net/live/Flash_Live_Benchmark@632", StreamType.LIVE);
            
            addChild(mediaPlayerSprite);
            mediaPlayerSprite.media = videoElement;    
        }    
    }
}

Aspectos jurídicos | Política de privacidade on-line

StreamingURLResource - AS3 OSMF

Pacotesx

Elementos de linguagem

Apêndices

Pacote org.osmf.net

alternativeAudioStreamItems

clipEndTime

clipStartTime

connectionArguments

drmContentData

streamType

urlIncludesFMSApplicationInstance

StreamingURLResource