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IFilterGraph::Disconnect

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This method disconnects this pin.

HRESULT Disconnect(
  IPin* ppin
);

Parameters

  • ppin
    [in] Pin to disconnect.

Return Values

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 does not completely break the connection. To completely break the connection, both ends must be disconnected.

This method results in a successful no operation (no-op) if the pin is not connected.

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.

See Also

IFilterGraph Interface

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.