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 |