Callback interface to notify the application when an asynchronous method completes.
The IMFAsyncCallback interface has these methods.
|IMFAsyncCallback::GetParameters||Provides configuration information to the dispatching thread for a callback.|
|IMFAsyncCallback::Invoke||Called when an asynchronous operation is completed.|
For more information about asynchronous methods in Microsoft Media Foundation, see Asynchronous Callback Methods.
This interface is also used to perform a work item in a Media Foundation work-queue. For more information, see Work Queues.
This interface is available on the following platforms if the Windows Media Format 11 SDK redistributable components are installed:
- Windows XP with Service Pack 2 (SP2) and later.
- Windows XP Media Center Edition 2005 with KB900325 (Windows XP Media Center Edition 2005) and KB925766 (October 2006 Update Rollup for Windows XP Media Center Edition) installed.
|Minimum supported client||Windows Vista [desktop apps | UWP apps]|
|Minimum supported server||Windows Server 2008 [desktop apps | UWP apps]|
|Header||mfobjects.h (include Mfidl.h)|