IMFTopology::AddNode method (mfidl.h)

Adds a node to the topology.

Syntax

HRESULT AddNode(
  [in] IMFTopologyNode *pNode
);

[in] pNode

Pointer to the node's IMFTopologyNode interface.

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

Return code	Description
S_OK	The method succeeded.
E_INVALIDARG	pNode is invalid, possibly because the node already exists in the topology.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	mfidl.h
Library	Mfuuid.lib