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CBaseFilter::QueryFilterInfo (Compact 2013)

3/26/2014

Retrieves information about the filter.

Syntax

HRESULT QueryFilterInfo(
  FILTER_INFO* pInfo
);

Parameters

Return Value

Returns an HRESULT value.

Remarks

This member function implements the IBaseFilter::QueryFilterInfo method.

It copies the filter's name from m_pName, and copies the pointer to the filter graph interface from m_pGraph into the FILTER_INFO structure before returning.

The IFilterGraph interface passed out by this member function is reference counted, and so must be released when the caller has finished with it.

Requirements

Header

dshow.h,
Streams.h

Library

ole32.lib,
Ole32auth.lib,
Strmbase.lib,
Strmiids.lib,
uuid.lib

See Also

Reference

CBaseFilter Class