MFGetWorkQueueMMCSSTaskId function (mfapi.h)

Retrieves the Multimedia Class Scheduler Service (MMCSS) task identifier currently associated with this work queue.

Syntax

HRESULT MFGetWorkQueueMMCSSTaskId(
  [in]  DWORD   dwWorkQueueId,
  [out] LPDWORD pdwTaskId
);

[in] dwWorkQueueId

Identifier for the work queue. The identifier is retrieved by the MFAllocateWorkQueue function.

[out] pdwTaskId

Receives the task identifier.

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

Return code	Description
S_OK	The function succeeded.

To associate a work queue with an MMCSS task, call MFBeginRegisterWorkQueueWithMMCSS.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	mfapi.h
Library	Mfplat.lib
DLL	Mfplat.dll