CTransformFilter::BreakConnect

  • 项目

Informs the derived class when the connection is broken.

virtual HRESULT BreakConnect(
PIN_DIRECTION dir 
);

Parameters

  • dir
    Direction of the pin.

Return Values

Returns NOERROR by default. The overriding member function returns an HRESULT value.

Remarks

This member function is called by both CTransformInputPin::BreakConnect and CTransformOutputPin::BreakConnect. It returns NOERROR by default. Override this member function to handle special cases in both input and output pin connections. Special cases might typically be releasing interfaces obtained in the CTransformFilter::CheckConnect member function.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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