Partager via

IBaseFilter::QueryVendorInfo (Compact 2013)

  • Article

3/26/2014

This method returns a vendor information string.

Syntax

HRESULT QueryVendorInfo(
  LPWSTR* pVendorInfo
);

Parameters

  • pVendorInfo
    [out] Pointer to a string containing vendor information.

Return Value

Returns an HRESULT value that depends on the implementation. HRESULT can be one of the following standard constants, or other values not listed.

Value

Description

E_FAIL

Failure.

E_POINTER

Null pointer argument.

E_INVALIDARG

Invalid argument.

E_NOTIMPL

Method is not supported.

S_OK or NOERROR

Success.

Remarks

This method is optional and can return E_NOTIMPL. If implemented, memory returned should be freed using the Win32 CoTaskMemFree function when the application is done using it.

Requirements

Header

dshow.h

Library

Strmiids.lib

See Also

Reference

IBaseFilter Interface