| Package | org.osmf.media |
| Class | public class MediaResourceBase |
| Inheritance | MediaResourceBase  Object |
| Subclasses | PluginInfoResource, URLResource |
| Language Version: | ActionScript 3.0 |
| Product Version: | OSMF 1.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Different MediaElement instances can "handle" (i.e. process and present) different resource types (e.g. a URL vs. an array of streams), or even different variations of the same resource type (e.g. a URL with the ".jpg" extension vs. a URL with a ".mp3" extension).
A MediaResourceBase can also have an arbitrary set of descriptive metadata. Metadata is typically used to further qualify the resource so that each MediaElement can determine whether (and how) to present and process the resource.
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 | |
| mediaType : String
The MediaType, if any, of this resource. | MediaResourceBase | ||
| metadataNamespaceURLs : Vector.<String> [read-only]
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 | ||
| prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | |
Public Methods
| Method | Defined By | ||
|---|---|---|---|
Constructor. | MediaResourceBase | ||
Adds a metadata value to this resource. | MediaResourceBase | ||
Retrieves a metadata value from this resource. | MediaResourceBase | ||
|
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 | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
Removes a metadata value from this resource. | MediaResourceBase | ||
|
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 | |
|
Returns the primitive value of the specified object. | Object | |
Property Detail
mediaType | property |
metadataNamespaceURLs | property |
mimeType | property |
Constructor Detail
MediaResourceBase | () | Constructor |
public function MediaResourceBase()Constructor.
Method Detail
addMetadataValue | () | method |
public function addMetadataValue(namespaceURL:String, value:Object):void| Language Version: | ActionScript 3.0 |
| Product Version: | OSMF 1.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Adds a metadata value to this resource.
Parameters
namespaceURL:String — A URL with which this metadata is associated,
and with which it can be retrieved. If there is metadata that
is already associated with this URL, then it will be overwritten.
| |
value:Object — The metadata value. It is recommended that this be a
strongly-typed class, rather than an untyped Object.
|
getMetadataValue | () | method |
public function getMetadataValue(namespaceURL:String):Object| Language Version: | ActionScript 3.0 |
| Product Version: | OSMF 1.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Retrieves a metadata value from this resource.
Parameters
namespaceURL:String — The URL with which the metadata is associated.
|
Object — The retrieved metadata value, null if there is no metadata value
associated with the specified namespace URL.
|
removeMetadataValue | () | method |
public function removeMetadataValue(namespaceURL:String):Object| Language Version: | ActionScript 3.0 |
| Product Version: | OSMF 1.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Removes a metadata value from this resource.
Parameters
namespaceURL:String — The URL with which the metadata value is associated.
|
Object — The removed metadata value, null if there is no metadata value
associated with the specified namespace URL.
|
Mon Nov 28 2011, 06:48 AM -08:00