IAMovieSetup::Unregister
This method removes the filter from the registry.
HRESULT Unregister( );
Parameters
None.
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 should be implemented to use the IFilterMapper::UnregisterFilter method to remove the filter from the registry. This effectively removes the pins and media types as well.
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 3.0 and later.
Header:
Last updated on Wednesday, April 13, 2005
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