BeginDrmSetupDecryptor Method (Byte[], Guid)
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MediaStreamSource.BeginDrmSetupDecryptor Method (Byte(), Guid)

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Starts the process of creating a new decryptor.

Namespace:  System.Windows.Media
Assembly:  System.Windows (in System.Windows.dll)

'Declaration
Protected Sub BeginDrmSetupDecryptor ( _
	DrmKeyRotationData As Byte(), _
	KeyId As Guid _
)

Parameters

DrmKeyRotationData
Type: System.Byte ()
A byte array that contains the DRM license data needed to setup the decryptor. DrmKeyRotationData is optional. If it is not required, pass in Nothing.
KeyId
Type: System.Guid
The KeyID of the decryptor to create.

ExceptionCondition
ArgumentNullException

KeyId is Empty.

InvalidOperationException

The MediaStreamSource has not reached the MediaOpened state.

Windows Phone OS

Supported in: 8.1, 8.0

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