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Retrieves the Multimedia Class Scheduler Service (MMCSS) task identifier currently associated with this work queue.
Syntax
HRESULT MFGetWorkQueueMMCSSTaskId(
[in] DWORD dwWorkQueueId,
[out] LPDWORD pdwTaskId
);
Parameters
[in] dwWorkQueueId
Identifier for the work queue. The identifier is retrieved by the MFAllocateWorkQueue function.
[out] pdwTaskId
Receives the task identifier.
Return value
The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The function succeeded. |
Remarks
To associate a work queue with an MMCSS task, call MFBeginRegisterWorkQueueWithMMCSS.
Requirements
| 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 |