IMFMediaEngineNeedKeyNotify interface

Represents a callback to the media engine to notify key request data.

Members

The IMFMediaEngineNeedKeyNotify interface inherits from the IUnknown interface. IMFMediaEngineNeedKeyNotify also has these types of members:

Methods

The IMFMediaEngineNeedKeyNotify interface has these methods.

MethodDescription
NeedKey

Notifies the application that a key or keys are needed along with any initialization data.

 

Requirements

Minimum supported client

Windows 8.1 [desktop apps only]

Minimum supported server

Windows Server 2012 R2 [desktop apps only]

Header

Mfmediaengine.h

IDL

Mfmediaengine.idl

See also

Media Foundation Interfaces

 

 

Show: