mediaprotectionmanager.md

-api-id	-api-type
T:Windows.Media.Protection.MediaProtectionManager	winrt class

Windows.Media.Protection.MediaProtectionManager

-description

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

-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.

-examples

The following example shows how to create a MediaProtectionManager, set the Properties property, and add event listeners for ComponentLoadFailed and ServiceRequested.

private void InitMediaProtectionManager()
{
   mediaProtectionManager = new Windows.Media.Protection.MediaProtectionManager();
   mediaProtectionManager.ServiceRequested += MediaProtectionManager_ServiceRequested;
   mediaProtectionManager.ComponentLoadFailed += MediaProtectionManager_ComponentLoadFailed;
   mediaProtectionManager.RebootNeeded += MediaProtectionManager_RebootNeeded;
}



private void MediaProtectionManager_RebootNeeded(MediaProtectionManager sender)
{
   LogMessage("Reboot Required");
}

private void MediaProtectionManager_ComponentLoadFailed(MediaProtectionManager sender, ComponentLoadFailedEventArgs e)
{
   LogMessage(e.Information.Items.Count.ToString() + " failed components");
   LogMessage("<h2>Components:</h2>");

   //  List the failing components
   for (var i = 0; i < e.Information.Items.Count; i++)
   {
         LogMessage("<h3>" + e.Information.Items[i].Name + "</h3>" +
               "<p>Reasons=0x" + e.Information.Items[i].Reasons.ToString() +
               "<p>Renewal Id=" + e.Information.Items[i].RenewalId);
   }

   e.Completion.Complete(true);
}

private void MediaProtectionManager_ServiceRequested(MediaProtectionManager sender, ServiceRequestedEventArgs e)
{
   LogMessage("Got Enabler - system/type: {" + e.Request.ProtectionSystem + "}/{" + e.Request.Type + "}");
   e.Completion.Complete(true);
}

-see-also