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MFCreateEventQueue function

Creates an event queue.

Syntax


HRESULT MFCreateEventQueue(
  IMFMediaEventQueue **ppMediaEventQueue
);

Parameters

ppMediaEventQueue

Receives a pointer to the IMFMediaEventQueue interface of the event queue. The caller must release the interface.

Return value

The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription
S_OK

The function succeeded.

 

Remarks

This function creates a helper object that you can use to implement the IMFMediaEventGenerator interface.

This function 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.

Windows Phone 8.1: This API is supported.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfapi.h

Library

Mfplat.lib

DLL

Mfplat.dll

See also

Media Foundation Functions
Media Event Generators

 

 

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