IMFWorkQueueServices::GetTopologyWorkQueueMMCSSTaskId method

Retrieves the Multimedia Class Scheduler Service (MMCSS) task identifier for a specified branch of the current topology.

Syntax


HRESULT GetTopologyWorkQueueMMCSSTaskId(
  [in]  DWORD dwTopologyWorkQueueId,
  [out] DWORD *pdwTaskId
);

Parameters

dwTopologyWorkQueueId [in]

Identifies the work queue assigned to this topology branch. The application defines this value by setting the MF_TOPONODE_WORKQUEUE_ID attribute on the source node for the branch.

pdwTaskId [out]

Receives the task identifier.

Return value

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

Return codeDescription
S_OK

The method succeeded.

 

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfidl.h

Library

Mfuuid.lib

See also

IMFWorkQueueServices

 

 

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