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4/8/2010

If you have a custom multiplexer or file-writer filter that supports your own file format, you can specify the CLSID as the first parameter of the ICaptureGraphBuilder2::SetOutputFileNamemethod:

Copy Code 
IBaseFilter *pMux = 0;
IFileSinkFilter *pSink = 0;
hr = pBuild->SetOutputFileName(&CLSID_MyCustomMuxFilter, 
	L"C:\\VidCap.avi", &pMux, &pSink);

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