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NF:mfidl.IMFTopologyNode.GetInputCount |
IMFTopologyNode::GetInputCount (mfidl.h) |
Retrieves the number of input streams that currently exist on this node. |
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mf\imftopologynode_getinputcount.htm |
mf |
84c079da-5de6-4c33-b0c7-5ffd017d5513 |
12/05/2018 |
84c079da-5de6-4c33-b0c7-5ffd017d5513, GetInputCount, GetInputCount method [Media Foundation], GetInputCount method [Media Foundation],IMFTopologyNode interface, IMFTopologyNode interface [Media Foundation],GetInputCount method, IMFTopologyNode.GetInputCount, IMFTopologyNode::GetInputCount, mf.imftopologynode_getinputcount, mfidl/IMFTopologyNode::GetInputCount |
mfidl.h |
Windows |
Windows Vista [desktop apps only] |
Windows Server 2008 [desktop apps only] |
Mfuuid.lib |
Windows |
19H1 |
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Retrieves the number of input streams that currently exist on this node.
Receives the number of input streams.
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
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The method succeeded. |
The input streams may or may not be connected to output streams on other nodes. To get the node that is connected to a specified input stream, call IMFTopologyNode::GetInput.
The IMFTopologyNode::ConnectOutput and IMFTopologyNode::SetInputPrefType methods add new input streams as needed.