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4/8/2010

This function unregisters filters.

Syntax 

HRESULT AMovieDllUnregisterServer(void);

Parameters

None.

Return Value

Returns an HRESULTvalue.

Remarks

Use this function to unregister a filter after use.

The following example shows how this might be done.

Copy Code 
// Unregister Sample Compressor Filter
STDAPI
DllUnregisterServer( void )
 {
	HRESULT hr = AMovieDllUnregisterServer( );
	if( FAILED(hr) )
		return hr;
 
	IFilterMapper *pFm = 0;
 
	hr = CoCreateInstance( CLSID_FilterMapper
						 , NULL
						 , CLSCTX_INPROC_SERVER
						 , IID_IFilterMapper
						 , (void **)&pFm	 );

	if(FAILED(hr))
		return hr;
 
	hr = pFm->UnregisterFilter(
		&CLSID_VideoCompressorCategory,
		g_wszName,
		CLSID_SampleCompressorFilter);
 
	pFm->Release();
	return hr;
 }

Requirements

Windows Embedded CE Windows CE 2.12 and later
Windows Mobile Windows Mobile Version 5.0 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment,
Version 2.12 requires DXPAK 1.0 or later

See Also