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hr = m_pCaptureGraphBuilder->RenderStream( &PIN_CATEGORY_PREVIEW, &MEDIATYPE_Video, m_pVideoCapture, m_pColorConverter, m_pVideoRenderer );
hr = m_pCaptureGraphBuilder->RenderStream( &PIN_CATEGORY_CAPTURE, &MEDIATYPE_Video, m_pVideoCapture, m_pVideoDMOWrapperFilter, m_pMuxFilter);
hr = m_pCaptureGraphBuilder->RenderStream( &PIN_CATEGORY_STILL, &MEDIATYPE_Video, m_pVideoCapture, NULL, m_pStillSink);