MediaProtectionManager MediaProtectionManager MediaProtectionManager MediaProtectionManager MediaProtectionManager Class

Definition

Contains a content protection manager object for an application that handles protected media content.

public : sealed class MediaProtectionManager : IMediaProtectionManager
struct winrt::Windows::Media::Protection::MediaProtectionManager : IMediaProtectionManager
public sealed class MediaProtectionManager : IMediaProtectionManager
Public NotInheritable Class MediaProtectionManager Implements IMediaProtectionManager
var mediaProtectionManager = new mediaProtectionManager();
Attributes
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)

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.

Constructors

MediaProtectionManager() MediaProtectionManager() MediaProtectionManager() MediaProtectionManager() MediaProtectionManager()

Initializes a new instance of the MediaProtectionManager class.

Properties

Properties Properties Properties Properties Properties

Gets a PropertySet object containing any properties attached to the protection manager.

Events

ComponentLoadFailed ComponentLoadFailed ComponentLoadFailed ComponentLoadFailed ComponentLoadFailed

Fires when the load of binary data fails.

RebootNeeded RebootNeeded RebootNeeded RebootNeeded RebootNeeded

Fires when a reboot is needed after the component is renewed.

ServiceRequested ServiceRequested ServiceRequested ServiceRequested ServiceRequested

Fires when a service is requested.