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IMFMediaEventGenerator interface

Retrieves events from any Media Foundation object that generates events.

Members

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

Methods

The IMFMediaEventGenerator interface has these methods.

MethodDescription
BeginGetEvent

Begins an asynchronous request for the next event in the queue.

EndGetEvent

Completes an asynchronous request for the next event in the queue.

GetEvent

Retrieves the next event in the queue. This method is synchronous.

QueueEvent

Puts a new event in the object's queue.

RemoteBeginGetEvent

Remotable version of BeginGetEvent. (Not used by applications.)

RemoteEndGetEvent

Remotable version of EndGetEvent. (Not used by applications.)

 

Remarks

An object that supports this interface maintains a queue of events. The client of the object can retrieve the events either synchronously or asynchronously. The synchronous method is GetEvent. The asynchronous methods are BeginGetEvent and EndGetEvent.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfobjects.h (include Mfidl.h)

Library

Mfuuid.lib

See also

Media Foundation Interfaces
Media Event Generators

 

 

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