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CTransformOutputPin::QueryId (Compact 2013)

  • Article

3/26/2014

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

Header

dshow.h,
Streams.h

Library

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

See Also

Reference

CTransformOutputPin Class