FGManager.h
资源名称:bfyy.rar [点击查看]
上传用户:tangyu_668
上传日期:2014-02-27
资源大小:678k
文件大小:5k
源码类别:
多媒体编程
开发平台:
Visual C++
- /*
- * Copyright (C) 2003-2006 Gabest
- * http://www.gabest.org
- *
- * This Program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This Program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- */
- #pragma once
- #include "FGFilter.h"
- #include "IGraphBuilder2.h"
- class CFGManager
- : public CUnknown
- , public IGraphBuilder2
- , public IGraphBuilderDeadEnd
- , public CCritSec
- {
- public:
- struct path_t {CLSID clsid; CString filter, pin;};
- class CStreamPath : public CAtlList<path_t>
- {
- public:
- void Append(IBaseFilter* pBF, IPin* pPin);
- bool Compare(const CStreamPath& path);
- };
- class CStreamDeadEnd : public CStreamPath
- {
- public:
- CAtlList<CMediaType> mts;
- };
- private:
- CComPtr<IUnknown> m_pUnkInner;
- DWORD m_dwRegister;
- CStreamPath m_streampath;
- CAutoPtrArray<CStreamDeadEnd> m_deadends;
- protected:
- CComPtr<IFilterMapper2> m_pFM;
- CInterfaceList<IUnknown, &IID_IUnknown> m_pUnks;
- CAtlList<CFGFilter*> m_source, m_transform, m_override;
- static bool CheckBytes(HANDLE hFile, CString chkbytes);
- HRESULT EnumSourceFilters(LPCWSTR lpcwstrFileName, CFGFilterList& fl);
- HRESULT AddSourceFilter(CFGFilter* pFGF, LPCWSTR lpcwstrFileName, LPCWSTR lpcwstrFilterName, IBaseFilter** ppBF);
- // IFilterGraph
- STDMETHODIMP AddFilter(IBaseFilter* pFilter, LPCWSTR pName);
- STDMETHODIMP RemoveFilter(IBaseFilter* pFilter);
- STDMETHODIMP EnumFilters(IEnumFilters** ppEnum);
- STDMETHODIMP FindFilterByName(LPCWSTR pName, IBaseFilter** ppFilter);
- STDMETHODIMP ConnectDirect(IPin* pPinOut, IPin* pPinIn, const AM_MEDIA_TYPE* pmt);
- STDMETHODIMP Reconnect(IPin* ppin);
- STDMETHODIMP Disconnect(IPin* ppin);
- STDMETHODIMP SetDefaultSyncSource();
- // IGraphBuilder
- STDMETHODIMP Connect(IPin* pPinOut, IPin* pPinIn);
- STDMETHODIMP Render(IPin* pPinOut);
- STDMETHODIMP RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList);
- STDMETHODIMP AddSourceFilter(LPCWSTR lpcwstrFileName, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter);
- STDMETHODIMP SetLogFile(DWORD_PTR hFile);
- STDMETHODIMP Abort();
- STDMETHODIMP ShouldOperationContinue();
- // IFilterGraph2
- STDMETHODIMP AddSourceFilterForMoniker(IMoniker* pMoniker, IBindCtx* pCtx, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter);
- STDMETHODIMP ReconnectEx(IPin* ppin, const AM_MEDIA_TYPE* pmt);
- STDMETHODIMP RenderEx(IPin* pPinOut, DWORD dwFlags, DWORD* pvContext);
- // IGraphBuilder2
- STDMETHODIMP IsPinDirection(IPin* pPin, PIN_DIRECTION dir);
- STDMETHODIMP IsPinConnected(IPin* pPin);
- STDMETHODIMP ConnectFilter(IBaseFilter* pBF, IPin* pPinIn);
- STDMETHODIMP ConnectFilter(IPin* pPinOut, IBaseFilter* pBF);
- STDMETHODIMP ConnectFilterDirect(IPin* pPinOut, IBaseFilter* pBF, const AM_MEDIA_TYPE* pmt);
- STDMETHODIMP NukeDownstream(IUnknown* pUnk);
- STDMETHODIMP FindInterface(REFIID iid, void** ppv, BOOL bRemove);
- STDMETHODIMP AddToROT();
- STDMETHODIMP RemoveFromROT();
- // IGraphBuilderDeadEnd
- STDMETHODIMP_(size_t) GetCount();
- STDMETHODIMP GetDeadEnd(int iIndex, CAtlList<CStringW>& path, CAtlList<CMediaType>& mts);
- public:
- CFGManager(LPCTSTR pName, LPUNKNOWN pUnk);
- virtual ~CFGManager();
- DECLARE_IUNKNOWN;
- STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
- };
- class CFGManagerCustom : public CFGManager
- {
- public:
- // IFilterGraph
- STDMETHODIMP AddFilter(IBaseFilter* pFilter, LPCWSTR pName);
- public:
- CFGManagerCustom(LPCTSTR pName, LPUNKNOWN pUnk, UINT src, UINT tra);
- };
- class CFGManagerPlayer : public CFGManagerCustom
- {
- protected:
- HWND m_hWnd;
- UINT64 m_vrmerit, m_armerit;
- // IFilterGraph
- STDMETHODIMP ConnectDirect(IPin* pPinOut, IPin* pPinIn, const AM_MEDIA_TYPE* pmt);
- public:
- CFGManagerPlayer(LPCTSTR pName, LPUNKNOWN pUnk, UINT src, UINT tra, HWND hWnd);
- };
- class CFGManagerDVD : public CFGManagerPlayer
- {
- protected:
- // IGraphBuilder
- STDMETHODIMP RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList);
- STDMETHODIMP AddSourceFilter(LPCWSTR lpcwstrFileName, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter);
- public:
- CFGManagerDVD(LPCTSTR pName, LPUNKNOWN pUnk, UINT src, UINT tra, HWND hWnd);
- };
- class CFGManagerCapture : public CFGManagerPlayer
- {
- public:
- CFGManagerCapture(LPCTSTR pName, LPUNKNOWN pUnk, UINT src, UINT tra, HWND hWnd);
- };
- class CFGManagerMuxer : public CFGManagerCustom
- {
- public:
- CFGManagerMuxer(LPCTSTR pName, LPUNKNOWN pUnk);
- };
- //
- class CFGAggregator : public CUnknown
- {
- protected:
- CComPtr<IUnknown> m_pUnkInner;
- public:
- CFGAggregator(const CLSID& clsid, LPCTSTR pName, LPUNKNOWN pUnk, HRESULT& hr);
- virtual ~CFGAggregator();
- DECLARE_IUNKNOWN;
- STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
- };