IWMEncDeviceControl::GetInput
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The GetInput method retrieves the name and scheme of a device control from the collection.
Syntax
HRESULT GetInput(
VARIANT* pbstrScheme,
VARIANT* pbstrInitData,
BSTR* pbstrInput
);
Parameters
pbstrScheme
[out] Pointer to a BSTR containing the scheme.
pbstrInitData
[out] Pointer to a BSTR containing the initialization data. This parameter is reserved for future use and is ignored at this time.
pbstrInput
[out] Pointer to a BSTR containing the name and scheme of the input device.
Return Values
If the method succeeds, it returns S_OK. If it fails, it supports the IErrorInfo interface and returns an HRESULT error code.
| Return code | Number | Description |
| E_POINTER | 0x80004003 | A pointer is NULL. |
Requirements
Header: wmdevctl.h
Library: wmdevctl.dll
See Also
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