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ctransformfilter-completeconnect.md

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description ms.assetid title ms.topic ms.date topic_type api_name api_type api_location ms.custom
CTransformFilter.CompleteConnect method - The CompleteConnect method completes a pin connection.
b687d2ee-4aee-4fae-bc2f-23ee037d0e6d
CTransformFilter.CompleteConnect method (Transfrm.h)
reference
4/26/2023
APIRef
kbSyntax
CTransformFilter.CompleteConnect
COM
Strmbase.lib
Strmbase.dll
Strmbasd.lib
Strmbasd.dll
UpdateFrequency5

CTransformFilter.CompleteConnect method

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The CompleteConnect method completes a pin connection.

Syntax

virtual HRESULT CompleteConnect(
   PIN_DIRECTION direction,
   IPin          *pReceivePin
);

Parameters

direction

Member of the PIN_DIRECTION enumerated type, specifying which pin on the filter is making the connection.

pReceivePin

Pointer to the IPin interface of the other pin in this connection attempt.

Return value

Returns S_OK.

Remarks

The CTransformInputPin::CompleteConnect and CTransformOutputPin::CompleteConnect methods call this method during the pin connection process. This method does nothing in the base class, but the derived class can override it.

Requirements

Requirement Value
Header
Transfrm.h (include Streams.h)
Library
Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)

See also

CTransformFilter Class