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4/8/2010

Retrieves a vendor information string.

Syntax 

HRESULT QueryVendorInfo(
  LPWSTR* 
pVendorInfo
);

Parameters

pVendorInfo

Pointer to a string containing vendor information.

Return Value

Returns an HRESULTvalue (E_NOTIMPL by default).

Remarks

This member function implements the IBaseFilter::QueryVendorInfomethod, but only to return E_NOTIMPL.

Filters that want to expose vendor information must override this member function.

If implemented in a derived class, callers should free memory when they are done using it by calling the Win32 CoTaskMemFreefunction.

Requirements

Windows Embedded CE Windows CE 3.0 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