Msptrmvc.h
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上传日期:2019-04-29
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文件大小:2k
- /*++
- Copyright (c) Microsoft Corporation. All rights reserved.
- Module Name:
- msptrmvc.cpp
- Abstract:
- MSP base classes: declaration of video capture terminal.
- --*/
- #ifndef _MSPTRMVC_H_
- #define _MSPTRMVC_H_
-
- /////////////////////////////////////////////////////////////////////////////
- // CVideoCaptureTerminal
- class CVideoCaptureTerminal :
- public CSingleFilterStaticTerminal
- {
- public:
- CVideoCaptureTerminal();
- virtual ~CVideoCaptureTerminal();
- public:
- static HRESULT CreateTerminal(
- IN CComPtr<IMoniker> pMoniker,
- IN MSP_HANDLE htAddress,
- OUT ITTerminal **ppTerm
- );
- // If we add any additional interfaces to this class then
- // we must uncomment and expand the following.
- //
- // BEGIN_COM_MAP(CVideoCaptureTerminal)
- // COM_INTERFACE_ENTRY_CHAIN(CSingleFilterStaticTerminal)
- // END_COM_MAP()
- DECLARE_LOG_ADDREF_RELEASE(CVideoCaptureTerminal);
- private:
- // CBaseTerminal required overrides
- virtual HRESULT AddFiltersToGraph();
- virtual LONG CountOfMediaTypes()
- {
- return 1;
- }
- virtual DWORD GetSupportedMediaTypes(void)
- {
- return (DWORD) TAPIMEDIATYPE_VIDEO;
- }
- // Helper methods.
- HRESULT CreateFilters();
- HRESULT FindCapturePin();
- };
- inline
- CVideoCaptureTerminal::CVideoCaptureTerminal(
- )
- {
- m_TerminalDirection = TD_CAPTURE;
- m_TerminalType = TT_STATIC;
- }
- #endif // _MSPTRMVC_H_