IMSVidCtl::put_InputActive
| Microsoft DirectShow 9.0 |
IMSVidCtl::put_InputActive
This topic applies to Windows XP or later.
The put_InputActive method specifies the input device to use in the filter graph.
Syntax
HRESULT put_InputActive( IMSVidInputDevice* pVal );
Parameters
pVal
[in] Specifies a pointer to the input device's IMSVidInputDevice interface.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
If the Video Control's state is not STATE_UNBUILT, call the IMSVidCtl::Decompose to tear down the filter graph before calling this method.
Requirements
Header: Dshow.h.
Library: Quartz.dll.
See Also