CTransformOutputPin::QueryId
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4/8/2010
Retrieves an identifier for the pin.
Syntax
HRESULT QueryId(
LPWSTR* Id
);
Parameters
- Id
Pin identifier.
Return Value
Returns an HRESULT value.
Remarks
This member function implements the IPin::QueryId method and overrides the CBasePin::QueryId member function. It returns the name "Out."
The caller is responsible for freeing the memory by using the Win32 CoTaskMemFree function.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |