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IMFMediaEvent interface

Represents an event generated by a Media Foundation object. Use this interface to get information about the event.

To get a pointer to this interface, call IMFMediaEventGenerator::BeginGetEvent or IMFMediaEventGenerator::GetEvent on the event generator.

Members

The IMFMediaEvent interface inherits from IMFAttributes. IMFMediaEvent also has these types of members:

Methods

The IMFMediaEvent interface has these methods.

MethodDescription
GetExtendedType

Retrieves the extended type of the event.

GetStatus

Retrieves an HRESULT that specifies the event status.

GetType

Retrieves the event type.

GetValue

Retrieves the value associated with the event.

 

Remarks

If you are implementing an object that generates events, call the MFCreateMediaEvent function to create a new event object.

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.

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

Event Attributes
Media Foundation Interfaces
Media Event Generators

 

 

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