MF_TOPONODE_WORKQUEUE_MMCSS_CLASS attribute
Specifies a Multimedia Class Scheduler Service (MMCSS) task for a topology branch.
Data type
Wide-character string
Remarks
This attribute applies to source nodes (MF_TOPOLOGY_SOURCESTREAM_NODE). This attribute is optional.
This attribute requires the MF_TOPONODE_WORKQUEUE_ID attribute. If you set this attribute, also set the MF_TOPONODE_WORKQUEUE_ID attribute is set on the same node.
The GUID constant for this attribute is exported from mfuuid.lib.
Requirements
|
Minimum supported client |
Windows Vista [desktop apps only] |
|---|---|
|
Minimum supported server |
Windows Server 2008 [desktop apps only] |
|
Header |
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See also
- Alphabetical List of Media Foundation Attributes
- IMFAttributes::GetString
- IMFAttributes::SetString
- IMFTopologyNode
- IMFWorkQueueServices::BeginRegisterTopologyWorkQueuesWithMMCSS
- MF_TOPONODE_WORKQUEUE_ID
- MF_TOPONODE_WORKQUEUE_MMCSS_TASKID
- Topology Node Attributes
- Work Queues
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