Important: |
---|
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
A version of this page is also available for
4/8/2010
Creates a new instance when placed in the factory template table.
Syntax
static CUnknown *WINAPI CreateInstance( LPUNKNOWN pUnk, HRESULT* phr ); |
Parameters
- pUnk
-
Pointer to LPUNKNOWN.
- phr
-
Pointer to an HRESULTvalue in which to return resulting information.
Return Value
Returns a pointer to a new Component Object Model (COM) object.
Remarks
This member function is required to create objects using the class factory. It calls the class constructor.
The phrparameter is modified only if a failure occurs. If it is a failure code on input, construction can be terminated, but the destructor is called by the creator when the HRESULTerror is detected.
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 |