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IMFMediaEventQueue::QueueEvent Method

Puts an event in the queue.

Syntax

HRESULT QueueEvent(
  [in]  IMFMediaEvent *pEvent
);

Parameter

  • pEvent [in]
    Pointer to the IMFMediaEvent interface of the event to be put in the queue.

Rückgabewert

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

Rückgabecode Beschreibung
S_OK

The method succeeded.

MF_E_SHUTDOWN

The Shutdown method was called.

 

Hinweise

Call this method when your component needs to raise an event that contains attributes. To create the event object, call MFCreateMediaEvent. Add attributes to the event by using methods from the IMFAttributes interface. (The IMFMediaEvent interface inherits IMFAttributes.)

This interface is available on the following platforms if the Windows Media Format 11 SDK redistributable components are installed:

  • Windows XP mit Service Pack 2 (SP2) und höher.
  • Windows XP Media Center Edition 2005 with KB900325 (Windows XP Media Center Edition 2005) and KB925766 (Oktober 2006 Updaterollup für Windows XP Media Center Edition) installed.

Anforderungen

Mindestens unterstützter Client

Windows Vista

Mindestens unterstützter Server

Windows Server 2008

Header

Mfobjects.h (include Mfidl.h)

Bibliothek

Mfuuid.lib

Siehe auch

IMFMediaEventQueue

Attributes and Properties