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# QuicktimeGraph.h

    00001 /*
    00002  *      Copyright (C) 2003-2005 Gabest
    00003  *      http://www.gabest.org
    00004  *
    00005  *  This Program is free software; you can redistribute it and/or modify
    00006  *  it under the terms of the GNU General Public License as published by
    00007  *  the Free Software Foundation; either version 2, or (at your option)
    00008  *  any later version.
    00009  *
    00010  *  This Program is distributed in the hope that it will be useful,
    00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    00013  *  GNU General Public License for more details.
    00014  *
    00015  *  You should have received a copy of the GNU General Public License
    00016  *  along with GNU Make; see the file COPYING.  If not, write to
    00017  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
    00018  *  http://www.gnu.org/copyleft/gpl.html
    00019  *
    00020  */
    00021
    00022 #pragma once
    00023 #include "BaseGraph.h"
    00024 #include "DX7AllocatorPresenter.h"
    00025 #include "DX9AllocatorPresenter.h"
    00026
    00027 namespace DSObjects
    00028 {
    00029
    00030 class CQuicktimeGraph;
    00031
    00032 class CQuicktimeWindow : public CPlayerWindow
    00033 {
    00034         CDC m_dc;
    00035         CBitmap m_bm;
    00036         QT::GWorldPtr m_offscreenGWorld;
    00037
    00038         CQuicktimeGraph* m_pGraph;
    00039         FILTER_STATE m_fs;
    00040         UINT m_idEndPoller;
    00041
    00042         static QT::OSErr MyMovieDrawingCompleteProc(QT::Movie theMovie, long refCon);
    00043
    00044         void ProcessMovieEvent(unsigned int message, unsigned int wParam, long lParam);
    00045
    00046 protected:
    00047         virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
    00048
    00049 public:
    00050         CQuicktimeWindow(CQuicktimeGraph* pGraph);
    00051
    00052         bool OpenMovie(CString fn);
    00053         void CloseMovie();
    00054
    00055         void Run(), Pause(), Stop();
    00056         FILTER_STATE GetState();
    00057
    00058         QT::Movie                       theMovie;
    00059     QT::MovieController theMC;
    00060         CSize                           m_size;
    00061
    00062 public:
    00063         DECLARE_MESSAGE_MAP()
    00064         afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
    00065         afx_msg void OnDestroy();
    00066         afx_msg BOOL OnEraseBkgnd(CDC* pDC);
    00067         afx_msg void OnTimer(UINT nIDEvent);
    00068 };
    00069
    00070 class CQuicktimeGraph : public CBaseGraph, public IVideoFrameStep
    00071 {
    00072 protected:
    00073         bool m_fQtInitialized;
    00074
    00075         CPlayerWindow m_wndWindowFrame;
    00076         CQuicktimeWindow m_wndDestFrame;
    00077
    00078         CComPtr<ISubPicAllocatorPresenter> m_pQTAP;
    00079
    00080 public:
    00081         CQuicktimeGraph(HWND hParent, HRESULT& hr);
    00082         virtual ~CQuicktimeGraph();
    00083
    00084     DECLARE_IUNKNOWN;
    00085     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
    00086
    00087 protected:
    00088         // IGraphBuilder
    00089     STDMETHODIMP RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList);
    00090
    00091         // IMediaControl
    00092     STDMETHODIMP Run();
    00093     STDMETHODIMP Pause();
    00094     STDMETHODIMP Stop();
    00095         STDMETHODIMP GetState(LONG msTimeout, OAFilterState* pfs);
    00096
    00097         // IMediaSeeking
    00098         STDMETHODIMP GetDuration(LONGLONG* pDuration);
    00099         STDMETHODIMP GetCurrentPosition(LONGLONG* pCurrent);
    00100         STDMETHODIMP SetPositions(LONGLONG* pCurrent, DWORD dwCurrentFlags, LONGLONG* pStop, DWORD dwStopFlags);
    00101         STDMETHODIMP SetRate(double dRate);
    00102         STDMETHODIMP GetRate(double* pdRate);
    00103
    00104         // IVideoWindow
    00105     STDMETHODIMP SetWindowPosition(long Left, long Top, long Width, long Height);
    00106
    00107         // IBasicVideo
    00108     STDMETHODIMP SetDestinationPosition(long Left, long Top, long Width, long Height);
    00109     STDMETHODIMP GetVideoSize(long* pWidth, long* pHeight);
    00110
    00111         // IBasicAudio
    00112     STDMETHODIMP put_Volume(long lVolume);
    00113     STDMETHODIMP get_Volume(long* plVolume);
    00114
    00115         // IVideoFrameStep
    00116     STDMETHODIMP Step(DWORD dwFrames, IUnknown* pStepObject);
    00117     STDMETHODIMP CanStep(long bMultiple, IUnknown* pStepObject);
    00118     STDMETHODIMP CancelStep();
    00119
    00120         // IGraphEngine
    00121         STDMETHODIMP_(engine_t) GetEngine();
    00122 };
    00123
    00124 }
    00125 using namespace DSObjects;