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Extends the IMFWorkQueueServices interface.
The IMFWorkQueueServicesEx interface inherits from IMFWorkQueueServices. IMFWorkQueueServicesEx also has these types of members:
The IMFWorkQueueServicesEx interface has these methods.
| IMFWorkQueueServicesEx::BeginRegisterPlatformWorkQueueWithMMCSSEx Registers a platform work queue with Multimedia Class Scheduler Service (MMCSS) using the specified class and task id. |
| IMFWorkQueueServicesEx::GetPlatformWorkQueueMMCSSPriority Gets the priority of the Multimedia Class Scheduler Service (MMCSS) priority associated with the specified platform work queue. |
| IMFWorkQueueServicesEx::GetTopologyWorkQueueMMCSSPriority Retrieves the Multimedia Class Scheduler Service (MMCSS) string associated with the given topology work queue. |
This interface allows applications to control both platform and topology work queues.
The IMFWorkQueueServices can be obtained from the session by querying for the MF_WORKQUEUE_SERVICES service.
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | mfidl.h |