ISelector::get_NumSources
| Microsoft DirectShow 9.0 |
ISelector::get_NumSources
This topic applies to Windows XP Service Pack 2 and later.
The get_NumSources method returns the number of source nodes connected to the selector node.
Syntax
HRESULT get_NumSources( DWORD* pdwNumSources );
Parameters
pdwNumSources
[out] Receives the number of source nodes.
Return Values
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. |
Requirements
Header: Include Vidcap.h.
Library: None.
See Also