| 716 | /* Return information about this filter */ |
| 717 | |
| 718 | STDMETHODIMP |
| 719 | CBaseFilter::QueryFilterInfo(__out FILTER_INFO *pInfo) |
| 720 | { |
| 721 | CheckPointer(pInfo, E_POINTER); |
| 722 | ValidateReadWritePtr(pInfo, sizeof(FILTER_INFO)); |
| 723 | |
| 724 | if (m_pName) |
| 725 | { |
| 726 | (void)StringCchCopyW(pInfo->achName, NUMELMS(pInfo->achName), m_pName); |
| 727 | } |
| 728 | else |
| 729 | { |
| 730 | pInfo->achName[0] = L'\0'; |
| 731 | } |
| 732 | pInfo->pGraph = m_pGraph; |
| 733 | if (m_pGraph) |
| 734 | m_pGraph->AddRef(); |
| 735 | return NOERROR; |
| 736 | } |
| 737 | |
| 738 | /* Provide the filter with a filter graph */ |
| 739 |
no test coverage detected