MediaProtectionManager MediaProtectionManager MediaProtectionManager MediaProtectionManager Class

Definition

public : sealed class MediaProtectionManager : IMediaProtectionManagerpublic sealed class MediaProtectionManager : IMediaProtectionManagerPublic NotInheritable Class MediaProtectionManager Implements IMediaProtectionManager// You can use this class in JavaScript.

Attributes

ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Examples

The following example shows how to create a MediaProtectionManager, set the Properties property, and add event listeners for ComponentLoadFailed and ServiceRequested. See the How to use pluggable DRM topic for the full example.

mediaProtectionManager = 
    new Windows.Media.Protection.MediaProtectionManager();

function ServiceRequested(e) {
   logMsg("Got Enabler - system/type: {" + e.request.protectionSystem + "}/{" + e.request.type + "}");
   e.completion.complete(true);
}


function ComponentLoadFailed(e) {
   logMsg(e.information.items.size.toString() + " failed components");
   logMsg("<h2>Components:</h2>");

   //  List the failing components
   for (var i = 0; i < e.information.items.size; i++) {
      logMsg("<h3>" + e.information.items[i].name + "</h3>" +
             "<p>Reasons=0x" + e.information.items[i].reasons.toString(16) +
             "<p>Renewal Id=" + e.information.items[i].renewalId);
   }

   e.completion.complete(false);
}

function RebootNeeded(e) {
   logMsg("Reboot Required");
}

mediaProtectionManager.addEventListener("servicerequested", ServiceRequested, false);
mediaProtectionManager.addEventListener("componentloadfailed", ComponentLoadFailed, false);
mediaProtectionManager.addEventListener("rebootneeded", RebootNeeded, false);

Remarks

The MediaProtectionManager can be passed to the media playback infrastructure in either of two ways:

• As an attribute for a <video> or <audio> tag using the msSetMediaProtectionManager method.
• Directly to a media playback API. The MediaProtectionManager object is notified of content enabler objects. These objects must be processed by the application, to establish access to protected content. Each MediaProtectionManager object is associated with a single instance of playback.

public : MediaProtectionManager()public MediaProtectionManager()Public Sub New()// You can use this method in JavaScript.

public : IPropertySet Properties { get; }public IPropertySet Properties { get; }Public ReadOnly Property Properties As IPropertySet// You can use this property in JavaScript.

var cpsystems = new Windows.Foundation.Collections.PropertySet();

cpsystems["{1891D602-6F0A-40F7-90A1-3C24564F6D77}"] = "TestDRMInstall.Objects.AsfTrustedInput";

contentProtectionManager.properties["Windows.Media.Protection.MediaProtectionSystemIdMapping"] = cpsystems;

public : event ComponentLoadFailedEventHandler ComponentLoadFailedpublic event ComponentLoadFailedEventHandler ComponentLoadFailedPublic Event ComponentLoadFailed// You can use this event in JavaScript.

public : event RebootNeededEventHandler RebootNeededpublic event RebootNeededEventHandler RebootNeededPublic Event RebootNeeded// You can use this event in JavaScript.

public : event ServiceRequestedEventHandler ServiceRequestedpublic event ServiceRequestedEventHandler ServiceRequestedPublic Event ServiceRequested// You can use this event in JavaScript.