///////////////////////////////////////////////////////////////////////////// // Name: src/msw/mediactrl.cpp // Purpose: Built-in Media Backends for Windows // Author: Ryan Norton // Modified by: // Created: 11/07/04 // RCS-ID: $Id: mediactrl.cpp 41020 2006-09-05 20:47:48Z VZ $ // Copyright: (c) Ryan Norton // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // FIXME FIXME FIXME: // extract different backends in different files (better yet, make backends // dynamically loadable...), they have nothing to do with each other and this // file is huge and also separate the standard contents from our code itself //=========================================================================== // DECLARATIONS //=========================================================================== //--------------------------------------------------------------------------- // Pre-compiled header stuff //--------------------------------------------------------------------------- // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #if wxUSE_MEDIACTRL #include "wx/mediactrl.h" #ifndef WX_PRECOMP #include "wx/log.h" #include "wx/dcclient.h" #include "wx/timer.h" #include "wx/math.h" // log10 & pow #endif #include "wx/msw/private.h" // user info and wndproc setting/getting #include "wx/dynlib.h" //--------------------------------------------------------------------------- // Externals (somewhere in src/msw/app.cpp and src/msw/window.cpp) //--------------------------------------------------------------------------- extern "C" WXDLLIMPEXP_BASE HINSTANCE wxGetInstance(void); #ifdef __WXWINCE__ extern WXDLLIMPEXP_CORE wxChar *wxCanvasClassName; #else extern WXDLLIMPEXP_CORE const wxChar *wxCanvasClassName; #endif LRESULT WXDLLIMPEXP_CORE APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); //--------------------------------------------------------------------------- // Killed MSVC warnings //--------------------------------------------------------------------------- //disable "cast truncates constant value" for VARIANT_BOOL values //passed as parameters in VC5 and up #ifdef _MSC_VER #pragma warning (disable:4310) #endif //=========================================================================== // BACKEND DECLARATIONS //=========================================================================== //--------------------------------------------------------------------------- // wxAMMediaBackend //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- // wxActiveXContainer - includes all the COM-specific stuff we need //--------------------------------------------------------------------------- #include "wx/msw/ole/activex.h" //--------------------------------------------------------------------------- // IIDS - used by CoCreateInstance and IUnknown::QueryInterface // // [idl name] [idl decription] // amcompat.idl Microsoft Active Movie Control (Ver 2.0) // nscompat.idl Microsoft NetShow Player (Ver 1.0) // msdxm.idl Windows Media Player (Ver 1.0) // quartz.idl // // First, when I say I "from XXX.idl", I mean I go into the COM Browser // ($Microsoft Visual Studio$/Common/Tools/OLEVIEW.EXE), open // "type libraries", open a specific type library (for quartz for example its // "ActiveMovie control type library (V1.0)"), save it as an .idl, compile the // idl using the midl compiler that comes with visual studio // ($Microsoft Visual Studio$/VC98/bin/midl.exe on VC6) with the /h argument // to make it generate stubs (a .h & .c file), then clean up the generated // interfaces I want with the STDMETHOD wrappers and then put them into // mediactrl.cpp. // // According to the MSDN docs, IMediaPlayer requires Windows 98 SE // or greater. NetShow is available on Windows 3.1 and I'm guessing // IActiveMovie is too. IMediaPlayer is essentially the Windows Media // Player 6.4 SDK. // // IWMP is from PlayerOCX.idl on PocketPC 2000, which uses CLSID_MediaPlayer // as well as the main windows line. // // Some of these are not used but are kept here for future reference anyway //--------------------------------------------------------------------------- const IID IID_IActiveMovie = {0x05589FA2,0xC356,0x11CE,{0xBF,0x01,0x00,0xAA,0x00,0x55,0x59,0x5A}}; const IID IID_IActiveMovie2 = {0xB6CD6554,0xE9CB,0x11D0,{0x82,0x1F,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}}; const IID IID_IActiveMovie3 = {0x265EC140,0xAE62,0x11D1,{0x85,0x00,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}}; const IID IID_INSOPlay = {0x2179C5D1,0xEBFF,0x11CF,{0xB6,0xFD,0x00,0xAA,0x00,0xB4,0xE2,0x20}}; const IID IID_INSPlay = {0xE7C4BE80,0x7960,0x11D0,{0xB7,0x27,0x00,0xAA,0x00,0xB4,0xE2,0x20}}; const IID IID_INSPlay1 = {0x265EC141,0xAE62,0x11D1,{0x85,0x00,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}}; const IID IID_IMediaPlayer = {0x22D6F311,0xB0F6,0x11D0,{0x94,0xAB,0x00,0x80,0xC7,0x4C,0x7E,0x95}}; const IID IID_IMediaPlayer2 = {0x20D4F5E0,0x5475,0x11D2,{0x97,0x74,0x00,0x00,0xF8,0x08,0x55,0xE6}}; const IID IID_IWMP = {0x136B66EC,0xF30D,0x46A8,{0x88,0xDD,0xF2,0xD0,0x55,0x16,0x3E,0x49}}; const CLSID CLSID_ActiveMovie = {0x05589FA1,0xC356,0x11CE,{0xBF,0x01,0x00,0xAA,0x00,0x55,0x59,0x5A}}; const CLSID CLSID_MediaPlayer = {0x22D6F312,0xB0F6,0x11D0,{0x94,0xAB,0x00,0x80,0xC7,0x4C,0x7E,0x95}}; const CLSID CLSID_NSPlay = {0x2179C5D3,0xEBFF,0x11CF,{0xB6,0xFD,0x00,0xAA,0x00,0xB4,0xE2,0x20}}; const IID IID_IAMOpenProgress = {0x8E1C39A1, 0xDE53, 0x11CF,{0xAA, 0x63, 0x00, 0x80, 0xC7, 0x44, 0x52, 0x8D}}; // QUARTZ const CLSID CLSID_FilgraphManager = {0xE436EBB3,0x524F,0x11CE,{0x9F,0x53,0x00,0x20,0xAF,0x0B,0xA7,0x70}}; const IID IID_IMediaEvent = {0x56A868B6,0x0AD4,0x11CE,{0xB0,0x3A,0x00,0x20,0xAF,0x0B,0xA7,0x70}}; //?? QUARTZ Also? const CLSID CLSID_VideoMixingRenderer9 ={0x51B4ABF3, 0x748F, 0x4E3B,{0xA2, 0x76, 0xC8, 0x28, 0x33, 0x0E, 0x92, 0x6A}}; const IID IID_IVMRWindowlessControl9 = {0x8F537D09, 0xF85E, 0x4414,{0xB2, 0x3B, 0x50, 0x2E, 0x54, 0xC7, 0x99, 0x27}}; const IID IID_IFilterGraph = {0x56A8689F, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}}; const IID IID_IGraphBuilder = {0x56A868A9, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}}; const IID IID_IVMRFilterConfig9 = {0x5A804648, 0x4F66, 0x4867,{0x9C, 0x43, 0x4F, 0x5C, 0x82, 0x2C, 0xF1, 0xB8}}; const IID IID_IBaseFilter = {0x56A86895, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}}; //--------------------------------------------------------------------------- // QUARTZ COM INTERFACES (dumped from quartz.idl from MSVC COM Browser) //--------------------------------------------------------------------------- struct IAMOpenProgress : public IUnknown { STDMETHOD(QueryProgress)(LONGLONG *pllTotal, LONGLONG *pllCurrent) PURE; STDMETHOD(AbortOperation)(void) PURE; }; struct IMediaEvent : public IDispatch { STDMETHOD(GetEventHandle)(LONG_PTR *) PURE; STDMETHOD(GetEvent)(long *, LONG_PTR *, LONG_PTR *, long) PURE; STDMETHOD(WaitForCompletion)(long, long *) PURE; STDMETHOD(CancelDefaultHandling)(long) PURE; STDMETHOD(RestoreDefaultHandling)(long) PURE; STDMETHOD(FreeEventParams)(long, LONG_PTR, LONG_PTR) PURE; }; //--------------------------------------------------------------------------- // ACTIVEMOVIE COM INTERFACES (dumped from amcompat.idl from MSVC COM Browser) //--------------------------------------------------------------------------- enum ReadyStateConstants { amvUninitialized = 0, amvLoading = 1, amvInteractive = 3, amvComplete = 4 }; enum StateConstants { amvNotLoaded = -1, amvStopped = 0, amvPaused = 1, amvRunning = 2 }; enum DisplayModeConstants { amvTime = 0, amvFrames = 1 }; enum WindowSizeConstants { amvOriginalSize = 0, amvDoubleOriginalSize = 1, amvOneSixteenthScreen = 2, amvOneFourthScreen = 3, amvOneHalfScreen = 4 }; enum AppearanceConstants { amvFlat = 0, amv3D = 1 }; enum BorderStyleConstants { amvNone = 0, amvFixedSingle = 1 }; struct IActiveMovie : public IDispatch { STDMETHOD(AboutBox)( void) PURE; STDMETHOD(Run)( void) PURE; STDMETHOD(Pause)( void) PURE; STDMETHOD(Stop)( void) PURE; STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE; STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE; STDMETHOD(get_Author)(BSTR __RPC_FAR *pbstrAuthor) PURE; STDMETHOD(get_Title)(BSTR __RPC_FAR *pbstrTitle) PURE; STDMETHOD(get_Copyright)(BSTR __RPC_FAR *pbstrCopyright) PURE; STDMETHOD(get_Description)(BSTR __RPC_FAR *pbstrDescription) PURE; STDMETHOD(get_Rating)(BSTR __RPC_FAR *pbstrRating) PURE; STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE; STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE; STDMETHOD(get_Duration)(double __RPC_FAR *pValue) PURE; STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pValue) PURE; STDMETHOD(put_CurrentPosition)(double pValue) PURE; STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE; STDMETHOD(put_PlayCount)(long pPlayCount) PURE; STDMETHOD(get_SelectionStart)(double __RPC_FAR *pValue) PURE; STDMETHOD(put_SelectionStart)(double pValue) PURE; STDMETHOD(get_SelectionEnd)(double __RPC_FAR *pValue) PURE; STDMETHOD(put_SelectionEnd)(double pValue) PURE; STDMETHOD(get_CurrentState)(StateConstants __RPC_FAR *pState) PURE; STDMETHOD(get_Rate)(double __RPC_FAR *pValue) PURE; STDMETHOD(put_Rate)(double pValue) PURE; STDMETHOD(get_Volume)(long __RPC_FAR *pValue) PURE; STDMETHOD(put_Volume)(long pValue) PURE; STDMETHOD(get_Balance)(long __RPC_FAR *pValue) PURE; STDMETHOD(put_Balance)(long pValue) PURE; STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnable) PURE; STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnable) PURE; STDMETHOD(get_ShowDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowDisplay)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowControls)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowControls)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowPositionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowPositionControls)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowSelectionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowSelectionControls)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowTracker)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowTracker)(VARIANT_BOOL Show) PURE; STDMETHOD(get_EnablePositionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE; STDMETHOD(put_EnablePositionControls)(VARIANT_BOOL Enable) PURE; STDMETHOD(get_EnableSelectionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE; STDMETHOD(put_EnableSelectionControls)(VARIANT_BOOL Enable) PURE; STDMETHOD(get_EnableTracker)(VARIANT_BOOL __RPC_FAR *Enable) PURE; STDMETHOD(put_EnableTracker)(VARIANT_BOOL Enable) PURE; STDMETHOD(get_AllowHideDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_AllowHideDisplay)(VARIANT_BOOL Show) PURE; STDMETHOD(get_AllowHideControls)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_AllowHideControls)(VARIANT_BOOL Show) PURE; STDMETHOD(get_DisplayMode)(DisplayModeConstants __RPC_FAR *pValue) PURE; STDMETHOD(put_DisplayMode)(DisplayModeConstants pValue) PURE; STDMETHOD(get_AllowChangeDisplayMode)(VARIANT_BOOL __RPC_FAR *fAllow) PURE; STDMETHOD(put_AllowChangeDisplayMode)(VARIANT_BOOL fAllow) PURE; STDMETHOD(get_FilterGraph)(IUnknown __RPC_FAR *__RPC_FAR *ppFilterGraph) PURE; STDMETHOD(put_FilterGraph)(IUnknown __RPC_FAR *ppFilterGraph) PURE; STDMETHOD(get_FilterGraphDispatch)(IDispatch __RPC_FAR *__RPC_FAR *pDispatch) PURE; STDMETHOD(get_DisplayForeColor)(unsigned long __RPC_FAR *ForeColor) PURE; STDMETHOD(put_DisplayForeColor)(unsigned long ForeColor) PURE; STDMETHOD(get_DisplayBackColor)(unsigned long __RPC_FAR *BackColor) PURE; STDMETHOD(put_DisplayBackColor)(unsigned long BackColor) PURE; STDMETHOD(get_MovieWindowSize)(WindowSizeConstants __RPC_FAR *WindowSize) PURE; STDMETHOD(put_MovieWindowSize)(WindowSizeConstants WindowSize) PURE; STDMETHOD(get_FullScreenMode)(VARIANT_BOOL __RPC_FAR *pEnable) PURE; STDMETHOD(put_FullScreenMode)(VARIANT_BOOL pEnable) PURE; STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pEnable) PURE; STDMETHOD(put_AutoStart)(VARIANT_BOOL pEnable) PURE; STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pEnable) PURE; STDMETHOD(put_AutoRewind)(VARIANT_BOOL pEnable) PURE; STDMETHOD(get_hWnd)(long __RPC_FAR *hWnd) PURE; STDMETHOD(get_Appearance)(AppearanceConstants __RPC_FAR *pAppearance) PURE; STDMETHOD(put_Appearance)(AppearanceConstants pAppearance) PURE; STDMETHOD(get_BorderStyle)(BorderStyleConstants __RPC_FAR *pBorderStyle) PURE; STDMETHOD(put_BorderStyle)(BorderStyleConstants pBorderStyle) PURE; STDMETHOD(get_Enabled)(VARIANT_BOOL __RPC_FAR *pEnabled) PURE; STDMETHOD(put_Enabled)(VARIANT_BOOL pEnabled) PURE; STDMETHOD(get_Info)(long __RPC_FAR *ppInfo) PURE; }; struct IActiveMovie2 : public IActiveMovie { STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE; STDMETHOD(get_ReadyState)(ReadyStateConstants __RPC_FAR *pValue) PURE; }; struct IActiveMovie3 : public IActiveMovie2 { STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) PURE; }; //--------------------------------------------------------------------------- // MEDIAPLAYER COM INTERFACES (dumped from msdxm.idl from MSVC COM Browser) //--------------------------------------------------------------------------- enum MPPlayStateConstants { mpStopped = 0, mpPaused = 1, mpPlaying = 2, mpWaiting = 3, mpScanForward = 4, mpScanReverse = 5, mpClosed = 6 }; enum MPDisplaySizeConstants { mpDefaultSize = 0, mpHalfSize = 1, mpDoubleSize = 2, mpFullScreen = 3, mpFitToSize = 4, mpOneSixteenthScreen = 5, mpOneFourthScreen = 6, mpOneHalfScreen = 7 }; enum MPReadyStateConstants { mpReadyStateUninitialized = 0, mpReadyStateLoading = 1, mpReadyStateInteractive = 3, mpReadyStateComplete = 4 }; typedef unsigned long VB_OLE_COLOR; enum MPDisplayModeConstants { mpTime = 0, mpFrames = 1 }; enum MPMoreInfoType { mpShowURL = 0, mpClipURL = 1, mpBannerURL = 2 }; enum MPMediaInfoType { mpShowFilename = 0, mpShowTitle = 1, mpShowAuthor = 2, mpShowCopyright = 3, mpShowRating = 4, mpShowDescription = 5, mpShowLogoIcon = 6, mpClipFilename = 7, mpClipTitle = 8, mpClipAuthor = 9, mpClipCopyright = 10, mpClipRating = 11, mpClipDescription = 12, mpClipLogoIcon = 13, mpBannerImage = 14, mpBannerMoreInfo = 15, mpWatermark = 16 }; enum DVDMenuIDConstants { dvdMenu_Title = 2, dvdMenu_Root = 3, dvdMenu_Subpicture = 4, dvdMenu_Audio = 5, dvdMenu_Angle = 6, dvdMenu_Chapter = 7 }; enum MPShowDialogConstants { mpShowDialogHelp = 0, mpShowDialogStatistics = 1, mpShowDialogOptions = 2, mpShowDialogContextMenu = 3 }; struct IMediaPlayer : public IDispatch { STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pCurrentPosition) PURE; STDMETHOD(put_CurrentPosition)(double pCurrentPosition) PURE; STDMETHOD(get_Duration)(double __RPC_FAR *pDuration) PURE; STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE; STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE; STDMETHOD(get_MarkerCount)(long __RPC_FAR *pMarkerCount) PURE; STDMETHOD(get_CanScan)(VARIANT_BOOL __RPC_FAR *pCanScan) PURE; STDMETHOD(get_CanSeek)(VARIANT_BOOL __RPC_FAR *pCanSeek) PURE; STDMETHOD(get_CanSeekToMarkers)(VARIANT_BOOL __RPC_FAR *pCanSeekToMarkers) PURE; STDMETHOD(get_CurrentMarker)(long __RPC_FAR *pCurrentMarker) PURE; STDMETHOD(put_CurrentMarker)(long pCurrentMarker) PURE; STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE; STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE; STDMETHOD(get_SourceLink)(BSTR __RPC_FAR *pbstrSourceLink) PURE; STDMETHOD(get_CreationDate)(DATE __RPC_FAR *pCreationDate) PURE; STDMETHOD(get_ErrorCorrection)(BSTR __RPC_FAR *pbstrErrorCorrection) PURE; STDMETHOD(get_Bandwidth)(long __RPC_FAR *pBandwidth) PURE; STDMETHOD(get_SourceProtocol)(long __RPC_FAR *pSourceProtocol) PURE; STDMETHOD(get_ReceivedPackets)(long __RPC_FAR *pReceivedPackets) PURE; STDMETHOD(get_RecoveredPackets)(long __RPC_FAR *pRecoveredPackets) PURE; STDMETHOD(get_LostPackets)(long __RPC_FAR *pLostPackets) PURE; STDMETHOD(get_ReceptionQuality)(long __RPC_FAR *pReceptionQuality) PURE; STDMETHOD(get_BufferingCount)(long __RPC_FAR *pBufferingCount) PURE; STDMETHOD(get_IsBroadcast)(VARIANT_BOOL __RPC_FAR *pIsBroadcast) PURE; STDMETHOD(get_BufferingProgress)(long __RPC_FAR *pBufferingProgress) PURE; STDMETHOD(get_ChannelName)(BSTR __RPC_FAR *pbstrChannelName) PURE; STDMETHOD(get_ChannelDescription)(BSTR __RPC_FAR *pbstrChannelDescription) PURE; STDMETHOD(get_ChannelURL)(BSTR __RPC_FAR *pbstrChannelURL) PURE; STDMETHOD(get_ContactAddress)(BSTR __RPC_FAR *pbstrContactAddress) PURE; STDMETHOD(get_ContactPhone)(BSTR __RPC_FAR *pbstrContactPhone) PURE; STDMETHOD(get_ContactEmail)(BSTR __RPC_FAR *pbstrContactEmail) PURE; STDMETHOD(get_BufferingTime)(double __RPC_FAR *pBufferingTime) PURE; STDMETHOD(put_BufferingTime)(double pBufferingTime) PURE; STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pAutoStart) PURE; STDMETHOD(put_AutoStart)(VARIANT_BOOL pAutoStart) PURE; STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pAutoRewind) PURE; STDMETHOD(put_AutoRewind)(VARIANT_BOOL pAutoRewind) PURE; STDMETHOD(get_Rate)(double __RPC_FAR *pRate) PURE; STDMETHOD(put_Rate)(double pRate) PURE; STDMETHOD(get_SendKeyboardEvents)(VARIANT_BOOL __RPC_FAR *pSendKeyboardEvents) PURE; STDMETHOD(put_SendKeyboardEvents)(VARIANT_BOOL pSendKeyboardEvents) PURE; STDMETHOD(get_SendMouseClickEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseClickEvents) PURE; STDMETHOD(put_SendMouseClickEvents)(VARIANT_BOOL pSendMouseClickEvents) PURE; STDMETHOD(get_SendMouseMoveEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseMoveEvents) PURE; STDMETHOD(put_SendMouseMoveEvents)(VARIANT_BOOL pSendMouseMoveEvents) PURE; STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE; STDMETHOD(put_PlayCount)(long pPlayCount) PURE; STDMETHOD(get_ClickToPlay)(VARIANT_BOOL __RPC_FAR *pClickToPlay) PURE; STDMETHOD(put_ClickToPlay)(VARIANT_BOOL pClickToPlay) PURE; STDMETHOD(get_AllowScan)(VARIANT_BOOL __RPC_FAR *pAllowScan) PURE; STDMETHOD(put_AllowScan)(VARIANT_BOOL pAllowScan) PURE; STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnableContextMenu) PURE; STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnableContextMenu) PURE; STDMETHOD(get_CursorType)(long __RPC_FAR *pCursorType) PURE; STDMETHOD(put_CursorType)(long pCursorType) PURE; STDMETHOD(get_CodecCount)(long __RPC_FAR *pCodecCount) PURE; STDMETHOD(get_AllowChangeDisplaySize)(VARIANT_BOOL __RPC_FAR *pAllowChangeDisplaySize) PURE; STDMETHOD(put_AllowChangeDisplaySize)( VARIANT_BOOL pAllowChangeDisplaySize) PURE; STDMETHOD(get_IsDurationValid)(VARIANT_BOOL __RPC_FAR *pIsDurationValid) PURE; STDMETHOD(get_OpenState)(long __RPC_FAR *pOpenState) PURE; STDMETHOD(get_SendOpenStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendOpenStateChangeEvents) PURE; STDMETHOD(put_SendOpenStateChangeEvents)(VARIANT_BOOL pSendOpenStateChangeEvents) PURE; STDMETHOD(get_SendWarningEvents)( VARIANT_BOOL __RPC_FAR *pSendWarningEvents) PURE; STDMETHOD(put_SendWarningEvents)(VARIANT_BOOL pSendWarningEvents) PURE; STDMETHOD(get_SendErrorEvents)(VARIANT_BOOL __RPC_FAR *pSendErrorEvents) PURE; STDMETHOD(put_SendErrorEvents)(VARIANT_BOOL pSendErrorEvents) PURE; STDMETHOD(get_PlayState)(MPPlayStateConstants __RPC_FAR *pPlayState) PURE; STDMETHOD(get_SendPlayStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendPlayStateChangeEvents) PURE; STDMETHOD(put_SendPlayStateChangeEvents)(VARIANT_BOOL pSendPlayStateChangeEvents) PURE; STDMETHOD(get_DisplaySize)(MPDisplaySizeConstants __RPC_FAR *pDisplaySize) PURE; STDMETHOD(put_DisplaySize)(MPDisplaySizeConstants pDisplaySize) PURE; STDMETHOD(get_InvokeURLs)(VARIANT_BOOL __RPC_FAR *pInvokeURLs) PURE; STDMETHOD(put_InvokeURLs)(VARIANT_BOOL pInvokeURLs) PURE; STDMETHOD(get_BaseURL)(BSTR __RPC_FAR *pbstrBaseURL) PURE; STDMETHOD(put_BaseURL)(BSTR pbstrBaseURL) PURE; STDMETHOD(get_DefaultFrame)(BSTR __RPC_FAR *pbstrDefaultFrame) PURE; STDMETHOD(put_DefaultFrame)(BSTR pbstrDefaultFrame) PURE; STDMETHOD(get_HasError)(VARIANT_BOOL __RPC_FAR *pHasError) PURE; STDMETHOD(get_ErrorDescription)(BSTR __RPC_FAR *pbstrErrorDescription) PURE; STDMETHOD(get_ErrorCode)(long __RPC_FAR *pErrorCode) PURE; STDMETHOD(get_AnimationAtStart)(VARIANT_BOOL __RPC_FAR *pAnimationAtStart) PURE; STDMETHOD(put_AnimationAtStart)(VARIANT_BOOL pAnimationAtStart) PURE; STDMETHOD(get_TransparentAtStart)( VARIANT_BOOL __RPC_FAR *pTransparentAtStart) PURE; STDMETHOD(put_TransparentAtStart)(VARIANT_BOOL pTransparentAtStart) PURE; STDMETHOD(get_Volume)(long __RPC_FAR *pVolume) PURE; STDMETHOD(put_Volume)(long pVolume) PURE; STDMETHOD(get_Balance)(long __RPC_FAR *pBalance) PURE; STDMETHOD(put_Balance)(long pBalance) PURE; STDMETHOD(get_ReadyState)(MPReadyStateConstants __RPC_FAR *pValue) PURE; STDMETHOD(get_SelectionStart)(double __RPC_FAR *pValue) PURE; STDMETHOD(put_SelectionStart)(double pValue) PURE; STDMETHOD(get_SelectionEnd)(double __RPC_FAR *pValue) PURE; STDMETHOD(put_SelectionEnd)(double pValue) PURE; STDMETHOD(get_ShowDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowDisplay)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowControls)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowControls)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowPositionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowPositionControls)(VARIANT_BOOL Show) PURE; STDMETHOD(get_ShowTracker)(VARIANT_BOOL __RPC_FAR *Show) PURE; STDMETHOD(put_ShowTracker)(VARIANT_BOOL Show) PURE; STDMETHOD(get_EnablePositionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE; STDMETHOD(put_EnablePositionControls)(VARIANT_BOOL Enable) PURE; STDMETHOD(get_EnableTracker)(VARIANT_BOOL __RPC_FAR *Enable) PURE; STDMETHOD(put_EnableTracker)(VARIANT_BOOL Enable) PURE; STDMETHOD(get_Enabled)(VARIANT_BOOL __RPC_FAR *pEnabled) PURE; STDMETHOD(put_Enabled)(VARIANT_BOOL pEnabled) PURE; STDMETHOD(get_DisplayForeColor)(VB_OLE_COLOR __RPC_FAR *ForeColor) PURE; STDMETHOD(put_DisplayForeColor)(VB_OLE_COLOR ForeColor) PURE; STDMETHOD(get_DisplayBackColor)(VB_OLE_COLOR __RPC_FAR *BackColor) PURE; STDMETHOD(put_DisplayBackColor)(VB_OLE_COLOR BackColor) PURE; STDMETHOD(get_DisplayMode)(MPDisplayModeConstants __RPC_FAR *pValue) PURE; STDMETHOD(put_DisplayMode)(MPDisplayModeConstants pValue) PURE; STDMETHOD(get_VideoBorder3D)(VARIANT_BOOL __RPC_FAR *pVideoBorderWidth) PURE; STDMETHOD(put_VideoBorder3D)(VARIANT_BOOL pVideoBorderWidth) PURE; STDMETHOD(get_VideoBorderWidth)(long __RPC_FAR *pVideoBorderWidth) PURE; STDMETHOD(put_VideoBorderWidth)(long pVideoBorderWidth) PURE; STDMETHOD(get_VideoBorderColor)(VB_OLE_COLOR __RPC_FAR *pVideoBorderWidth) PURE; STDMETHOD(put_VideoBorderColor)(VB_OLE_COLOR pVideoBorderWidth) PURE; STDMETHOD(get_ShowGotoBar)(VARIANT_BOOL __RPC_FAR *pbool) PURE; STDMETHOD(put_ShowGotoBar)(VARIANT_BOOL pbool) PURE; STDMETHOD(get_ShowStatusBar)(VARIANT_BOOL __RPC_FAR *pbool) PURE; STDMETHOD(put_ShowStatusBar)(VARIANT_BOOL pbool) PURE; STDMETHOD(get_ShowCaptioning)(VARIANT_BOOL __RPC_FAR *pbool) PURE; STDMETHOD(put_ShowCaptioning)(VARIANT_BOOL pbool) PURE; STDMETHOD(get_ShowAudioControls)(VARIANT_BOOL __RPC_FAR *pbool) PURE; STDMETHOD(put_ShowAudioControls)(VARIANT_BOOL pbool) PURE; STDMETHOD(get_CaptioningID)( BSTR __RPC_FAR *pstrText) PURE; STDMETHOD(put_CaptioningID)(BSTR pstrText) PURE; STDMETHOD(get_Mute)(VARIANT_BOOL __RPC_FAR *vbool) PURE; STDMETHOD(put_Mute)(VARIANT_BOOL vbool) PURE; STDMETHOD(get_CanPreview)(VARIANT_BOOL __RPC_FAR *pCanPreview) PURE; STDMETHOD(get_PreviewMode)(VARIANT_BOOL __RPC_FAR *pPreviewMode) PURE; STDMETHOD(put_PreviewMode)(VARIANT_BOOL pPreviewMode) PURE; STDMETHOD(get_HasMultipleItems)(VARIANT_BOOL __RPC_FAR *pHasMuliItems) PURE; STDMETHOD(get_Language)(long __RPC_FAR *pLanguage) PURE; STDMETHOD(put_Language)(long pLanguage) PURE; STDMETHOD(get_AudioStream)(long __RPC_FAR *pStream) PURE; STDMETHOD(put_AudioStream)(long pStream) PURE; STDMETHOD(get_SAMIStyle)(BSTR __RPC_FAR *pbstrStyle) PURE; STDMETHOD(put_SAMIStyle)(BSTR pbstrStyle) PURE; STDMETHOD(get_SAMILang)(BSTR __RPC_FAR *pbstrLang) PURE; STDMETHOD(put_SAMILang)(BSTR pbstrLang) PURE; STDMETHOD(get_SAMIFileName)(BSTR __RPC_FAR *pbstrFileName) PURE; STDMETHOD(put_SAMIFileName)(BSTR pbstrFileName) PURE; STDMETHOD(get_StreamCount)( long __RPC_FAR *pStreamCount) PURE; STDMETHOD(get_ClientId)(BSTR __RPC_FAR *pbstrClientId) PURE; STDMETHOD(get_ConnectionSpeed)(long __RPC_FAR *plConnectionSpeed) PURE; STDMETHOD(get_AutoSize)(VARIANT_BOOL __RPC_FAR *pbool) PURE; STDMETHOD(put_AutoSize)(VARIANT_BOOL pbool) PURE; STDMETHOD(get_EnableFullScreenControls)(VARIANT_BOOL __RPC_FAR *pbVal) PURE; STDMETHOD(put_EnableFullScreenControls)(VARIANT_BOOL pbVal) PURE; STDMETHOD(get_ActiveMovie)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE; STDMETHOD(get_NSPlay)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE; STDMETHOD(get_WindowlessVideo)(VARIANT_BOOL __RPC_FAR *pbool) PURE; STDMETHOD(put_WindowlessVideo)(VARIANT_BOOL pbool) PURE; STDMETHOD(Play)(void) PURE; STDMETHOD(Stop)(void) PURE; STDMETHOD(Pause)(void) PURE; STDMETHOD(GetMarkerTime)(long MarkerNum, double __RPC_FAR *pMarkerTime) PURE; STDMETHOD(GetMarkerName)(long MarkerNum, BSTR __RPC_FAR *pbstrMarkerName) PURE; STDMETHOD(AboutBox)(void) PURE; STDMETHOD(GetCodecInstalled)(long CodecNum, VARIANT_BOOL __RPC_FAR *pCodecInstalled) PURE; STDMETHOD(GetCodecDescription)(long CodecNum, BSTR __RPC_FAR *pbstrCodecDescription) PURE; STDMETHOD(GetCodecURL)(long CodecNum, BSTR __RPC_FAR *pbstrCodecURL) PURE; STDMETHOD(GetMoreInfoURL)(MPMoreInfoType MoreInfoType, BSTR __RPC_FAR *pbstrMoreInfoURL) PURE; STDMETHOD(GetMediaInfoString)(MPMediaInfoType MediaInfoType, BSTR __RPC_FAR *pbstrMediaInfo) PURE; STDMETHOD(Cancel)(void) PURE; STDMETHOD(Open)(BSTR bstrFileName) PURE; STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE; STDMETHOD(Next)(void) PURE; STDMETHOD(Previous)(void) PURE; STDMETHOD(StreamSelect)(long StreamNum) PURE; STDMETHOD(FastForward)(void) PURE; STDMETHOD(FastReverse)(void) PURE; STDMETHOD(GetStreamName)(long StreamNum, BSTR __RPC_FAR *pbstrStreamName) PURE; STDMETHOD(GetStreamGroup)(long StreamNum, long __RPC_FAR *pStreamGroup) PURE; STDMETHOD(GetStreamSelected)(long StreamNum, VARIANT_BOOL __RPC_FAR *pStreamSelected) PURE; }; struct IMediaPlayer2 : public IMediaPlayer { STDMETHOD(get_DVD)(struct IMediaPlayerDvd __RPC_FAR *__RPC_FAR *ppdispatch) PURE; STDMETHOD(GetMediaParameter)(long EntryNum, BSTR bstrParameterName, BSTR __RPC_FAR *pbstrParameterValue) PURE; STDMETHOD(GetMediaParameterName(long EntryNum, long Index, BSTR __RPC_FAR *pbstrParameterName) PURE; STDMETHOD(get_EntryCount)(long __RPC_FAR *pNumberEntries) PURE; STDMETHOD(GetCurrentEntry)(long __RPC_FAR *pEntryNumber) PURE; STDMETHOD(SetCurrentEntry)(long EntryNumber) PURE; STDMETHOD(ShowDialog)(MPShowDialogConstants mpDialogIndex) PURE; }; //--------------------------------------------------------------------------- // NETSHOW COM INTERFACES (dumped from nscompat.idl from MSVC COM Browser) //--------------------------------------------------------------------------- struct INSOPlay : public IDispatch { STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE; STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE; STDMETHOD(get_Duration)(double __RPC_FAR *pDuration) PURE; STDMETHOD(get_Author)(BSTR __RPC_FAR *pbstrAuthor) PURE; STDMETHOD(get_Copyright)(BSTR __RPC_FAR *pbstrCopyright) PURE; STDMETHOD(get_Description)(BSTR __RPC_FAR *pbstrDescription) PURE; STDMETHOD(get_Rating)(BSTR __RPC_FAR *pbstrRating) PURE; STDMETHOD(get_Title)(BSTR __RPC_FAR *pbstrTitle) PURE; STDMETHOD(get_SourceLink)(BSTR __RPC_FAR *pbstrSourceLink) PURE; STDMETHOD(get_MarkerCount)(long __RPC_FAR *pMarkerCount) PURE; STDMETHOD(get_CanScan)(VARIANT_BOOL __RPC_FAR *pCanScan) PURE; STDMETHOD(get_CanSeek)(VARIANT_BOOL __RPC_FAR *pCanSeek) PURE; STDMETHOD(get_CanSeekToMarkers)(VARIANT_BOOL __RPC_FAR *pCanSeekToMarkers) PURE; STDMETHOD(get_CreationDate)(DATE __RPC_FAR *pCreationDate) PURE; STDMETHOD(get_Bandwidth)(long __RPC_FAR *pBandwidth) PURE; STDMETHOD(get_ErrorCorrection)(BSTR __RPC_FAR *pbstrErrorCorrection) PURE; STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pAutoStart) PURE; STDMETHOD(put_AutoStart)(VARIANT_BOOL pAutoStart) PURE; STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pAutoRewind) PURE; STDMETHOD(put_AutoRewind)(VARIANT_BOOL pAutoRewind) PURE; STDMETHOD(get_AllowChangeControlType)(VARIANT_BOOL __RPC_FAR *pAllowChangeControlType) PURE; STDMETHOD(put_AllowChangeControlType)(VARIANT_BOOL pAllowChangeControlType) PURE; STDMETHOD(get_InvokeURLs)(VARIANT_BOOL __RPC_FAR *pInvokeURLs) PURE; STDMETHOD(put_InvokeURLs)(VARIANT_BOOL pInvokeURLs) PURE; STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnableContextMenu) PURE; STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnableContextMenu) PURE; STDMETHOD(get_TransparentAtStart)(VARIANT_BOOL __RPC_FAR *pTransparentAtStart) PURE; STDMETHOD(put_TransparentAtStart)(VARIANT_BOOL pTransparentAtStart) PURE; STDMETHOD(get_TransparentOnStop)(VARIANT_BOOL __RPC_FAR *pTransparentOnStop) PURE; STDMETHOD(put_TransparentOnStop)(VARIANT_BOOL pTransparentOnStop) PURE; STDMETHOD(get_ClickToPlay)(VARIANT_BOOL __RPC_FAR *pClickToPlay) PURE; STDMETHOD(put_ClickToPlay)(VARIANT_BOOL pClickToPlay) PURE; STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE; STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE; STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pCurrentPosition) PURE; STDMETHOD(put_CurrentPosition)(double pCurrentPosition) PURE; STDMETHOD(get_Rate)(double __RPC_FAR *pRate) PURE; STDMETHOD(put_Rate)(double pRate) PURE; STDMETHOD(get_CurrentMarker)(long __RPC_FAR *pCurrentMarker) PURE; STDMETHOD(put_CurrentMarker)(long pCurrentMarker) PURE; STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE; STDMETHOD(put_PlayCount)(long pPlayCount) PURE; STDMETHOD(get_CurrentState)(long __RPC_FAR *pCurrentState) PURE; STDMETHOD(get_DisplaySize)(long __RPC_FAR *pDisplaySize) PURE; STDMETHOD(put_DisplaySize)(long pDisplaySize) PURE; STDMETHOD(get_MainWindow)(long __RPC_FAR *pMainWindow) PURE; STDMETHOD(get_ControlType)(long __RPC_FAR *pControlType) PURE; STDMETHOD(put_ControlType)(long pControlType) PURE; STDMETHOD(get_AllowScan)(VARIANT_BOOL __RPC_FAR *pAllowScan) PURE; STDMETHOD(put_AllowScan)(VARIANT_BOOL pAllowScan) PURE; STDMETHOD(get_SendKeyboardEvents)(VARIANT_BOOL __RPC_FAR *pSendKeyboardEvents) PURE; STDMETHOD(put_SendKeyboardEvents)(VARIANT_BOOL pSendKeyboardEvents) PURE; STDMETHOD(get_SendMouseClickEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseClickEvents) PURE; STDMETHOD(put_SendMouseClickEvents)(VARIANT_BOOL pSendMouseClickEvents) PURE; STDMETHOD(get_SendMouseMoveEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseMoveEvents) PURE; STDMETHOD(put_SendMouseMoveEvents)(VARIANT_BOOL pSendMouseMoveEvents) PURE; STDMETHOD(get_SendStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendStateChangeEvents) PURE; STDMETHOD(put_SendStateChangeEvents)(VARIANT_BOOL pSendStateChangeEvents) PURE; STDMETHOD(get_ReceivedPackets)(long __RPC_FAR *pReceivedPackets) PURE; STDMETHOD(get_RecoveredPackets)(long __RPC_FAR *pRecoveredPackets) PURE; STDMETHOD(get_LostPackets)(long __RPC_FAR *pLostPackets) PURE; STDMETHOD(get_ReceptionQuality)(long __RPC_FAR *pReceptionQuality) PURE; STDMETHOD(get_BufferingCount)(long __RPC_FAR *pBufferingCount) PURE; STDMETHOD(get_CursorType)(long __RPC_FAR *pCursorType) PURE; STDMETHOD(put_CursorType)(long pCursorType) PURE; STDMETHOD(get_AnimationAtStart)(VARIANT_BOOL __RPC_FAR *pAnimationAtStart) PURE; STDMETHOD(put_AnimationAtStart)(VARIANT_BOOL pAnimationAtStart) PURE; STDMETHOD(get_AnimationOnStop)(VARIANT_BOOL __RPC_FAR *pAnimationOnStop) PURE; STDMETHOD(put_AnimationOnStop)(VARIANT_BOOL pAnimationOnStop) PURE; STDMETHOD(Play)(void) PURE; STDMETHOD(Pause)(void) PURE; STDMETHOD(Stop)(void) PURE; STDMETHOD(GetMarkerTime)(long MarkerNum, double __RPC_FAR *pMarkerTime) PURE; STDMETHOD(GetMarkerName)(long MarkerNum, BSTR __RPC_FAR *pbstrMarkerName) PURE; }; struct INSPlay : public INSOPlay { STDMETHOD(get_ChannelName)(BSTR __RPC_FAR *pbstrChannelName) PURE; STDMETHOD(get_ChannelDescription)(BSTR __RPC_FAR *pbstrChannelDescription) PURE; STDMETHOD(get_ChannelURL)(BSTR __RPC_FAR *pbstrChannelURL) PURE; STDMETHOD(get_ContactAddress)(BSTR __RPC_FAR *pbstrContactAddress) PURE; STDMETHOD(get_ContactPhone)(BSTR __RPC_FAR *pbstrContactPhone) PURE; STDMETHOD(get_ContactEmail)(BSTR __RPC_FAR *pbstrContactEmail) PURE; STDMETHOD(get_AllowChangeDisplaySize)(VARIANT_BOOL __RPC_FAR *pAllowChangeDisplaySize) PURE; STDMETHOD(put_AllowChangeDisplaySize)(VARIANT_BOOL pAllowChangeDisplaySize) PURE; STDMETHOD(get_CodecCount)(long __RPC_FAR *pCodecCount) PURE; STDMETHOD(get_IsBroadcast)(VARIANT_BOOL __RPC_FAR *pIsBroadcast) PURE; STDMETHOD(get_IsDurationValid)(VARIANT_BOOL __RPC_FAR *pIsDurationValid) PURE; STDMETHOD(get_SourceProtocol)(long __RPC_FAR *pSourceProtocol) PURE; STDMETHOD(get_OpenState)(long __RPC_FAR *pOpenState) PURE; STDMETHOD(get_SendOpenStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendOpenStateChangeEvents) PURE; STDMETHOD(put_SendOpenStateChangeEvents)(VARIANT_BOOL pSendOpenStateChangeEvents) PURE; STDMETHOD(get_SendWarningEvents)(VARIANT_BOOL __RPC_FAR *pSendWarningEvents) PURE; STDMETHOD(put_SendWarningEvents)(VARIANT_BOOL pSendWarningEvents) PURE; STDMETHOD(get_SendErrorEvents)(VARIANT_BOOL __RPC_FAR *pSendErrorEvents) PURE; STDMETHOD(put_SendErrorEvents)(VARIANT_BOOL pSendErrorEvents) PURE; STDMETHOD(get_HasError)(VARIANT_BOOL __RPC_FAR *pHasError) PURE; STDMETHOD(get_ErrorDescription)(BSTR __RPC_FAR *pbstrErrorDescription) PURE; STDMETHOD(get_ErrorCode)(long __RPC_FAR *pErrorCode) PURE; STDMETHOD(get_PlayState)(long __RPC_FAR *pPlayState) PURE; STDMETHOD(get_SendPlayStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendPlayStateChangeEvents) PURE; STDMETHOD(put_SendPlayStateChangeEvents)(VARIANT_BOOL pSendPlayStateChangeEvents) PURE; STDMETHOD(get_BufferingTime)(double __RPC_FAR *pBufferingTime) PURE; STDMETHOD(put_BufferingTime)(double pBufferingTime) PURE; STDMETHOD(get_UseFixedUDPPort)(VARIANT_BOOL __RPC_FAR *pUseFixedUDPPort) PURE; STDMETHOD(put_UseFixedUDPPort)(VARIANT_BOOL pUseFixedUDPPort) PURE; STDMETHOD(get_FixedUDPPort)(long __RPC_FAR *pFixedUDPPort) PURE; STDMETHOD(put_FixedUDPPort)(long pFixedUDPPort) PURE; STDMETHOD(get_UseHTTPProxy)(VARIANT_BOOL __RPC_FAR *pUseHTTPProxy) PURE; STDMETHOD(put_UseHTTPProxy)(VARIANT_BOOL pUseHTTPProxy) PURE; STDMETHOD(get_EnableAutoProxy)(VARIANT_BOOL __RPC_FAR *pEnableAutoProxy) PURE; STDMETHOD(put_EnableAutoProxy)(VARIANT_BOOL pEnableAutoProxy) PURE; STDMETHOD(get_HTTPProxyHost)(BSTR __RPC_FAR *pbstrHTTPProxyHost) PURE; STDMETHOD(put_HTTPProxyHost)(BSTR pbstrHTTPProxyHost) PURE; STDMETHOD(get_HTTPProxyPort)(long __RPC_FAR *pHTTPProxyPort) PURE; STDMETHOD(put_HTTPProxyPort)(long pHTTPProxyPort) PURE; STDMETHOD(get_EnableMulticast)(VARIANT_BOOL __RPC_FAR *pEnableMulticast) PURE; STDMETHOD(put_EnableMulticast)(VARIANT_BOOL pEnableMulticast) PURE; STDMETHOD(get_EnableUDP)(VARIANT_BOOL __RPC_FAR *pEnableUDP) PURE; STDMETHOD(put_EnableUDP)(VARIANT_BOOL pEnableUDP) PURE; STDMETHOD(get_EnableTCP)(VARIANT_BOOL __RPC_FAR *pEnableTCP) PURE; STDMETHOD(put_EnableTCP)(VARIANT_BOOL pEnableTCP) PURE; STDMETHOD(get_EnableHTTP)(VARIANT_BOOL __RPC_FAR *pEnableHTTP) PURE; STDMETHOD(put_EnableHTTP)(VARIANT_BOOL pEnableHTTP) PURE; STDMETHOD(get_BufferingProgress)(long __RPC_FAR *pBufferingProgress) PURE; STDMETHOD(get_BaseURL)(BSTR __RPC_FAR *pbstrBaseURL) PURE; STDMETHOD(put_BaseURL)(BSTR pbstrBaseURL) PURE; STDMETHOD(get_DefaultFrame)(BSTR __RPC_FAR *pbstrDefaultFrame) PURE; STDMETHOD(put_DefaultFrame)(BSTR pbstrDefaultFrame) PURE; STDMETHOD(AboutBox))(void) PURE; STDMETHOD(Cancel)(void) PURE; STDMETHOD(GetCodecInstalled)(long CodecNum, VARIANT_BOOL __RPC_FAR *pCodecInstalled) PURE; STDMETHOD(GetCodecDescription)(long CodecNum, BSTR __RPC_FAR *pbstrCodecDescription) PURE; STDMETHOD(GetCodecURL)(long CodecNum, BSTR __RPC_FAR *pbstrCodecURL) PURE; STDMETHOD(Open)(BSTR bstrFileName) PURE; }; struct INSPlay1 : public INSPlay { STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE; }; //--------------------------------------------------------------------------- // IWMP (PocketPC 2000) COM INTERFACES (dumped from PlayerOCX.idl) //--------------------------------------------------------------------------- struct IWMP : public IDispatch { public: virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_AutoSize( /* [in] */ VARIANT_BOOL vbool) = 0; virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_AutoSize( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pbool) = 0; virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_BorderStyle( /* [in] */ long style) = 0; virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_BorderStyle( /* [retval][out] */ long __RPC_FAR *pstyle) = 0; virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_Enabled( /* [in] */ VARIANT_BOOL vbool) = 0; virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_Enabled( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pbool) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_FileName( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_FileName( /* [in] */ BSTR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Volume( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Volume( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Mute( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Mute( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AutoStart( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AutoStart( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_PlayCount( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_PlayCount( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowStatusBar( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowStatusBar( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowAudioControls( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowAudioControls( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowCaptioning( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowCaptioning( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowControls( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowControls( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowDisplay( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowDisplay( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowGotoBar( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowGotoBar( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowPositionControls( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowPositionControls( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowTracker( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowTracker( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Startup( void ) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Shutdown( void ) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Bandwidth( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BaseURL( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_BaseURL( /* [in] */ BSTR pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BufferingCount( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BufferingProgress( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BufferingTime( /* [retval][out] */ double __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanSeek( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanSeekToMarkers( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ChannelDescription( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ChannelName( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ChannelURL( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ClientID( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ConnectionSpeed( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ContactAddress( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ContactEmail( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ContactPhone( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CurrentMarker( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_CurrentMarker( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CurrentPosition( /* [retval][out] */ double __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_CurrentPosition( /* [in] */ double newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DefaultFrame( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DefaultFrame( /* [in] */ BSTR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Duration( /* [retval][out] */ double __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EntryCount( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ErrorCode( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ErrorDescription( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_HasError( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_HasMultipleItems( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ImageSourceHeight( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ImageSourceWidth( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_InvokeURLs( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_InvokeURLs( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_IsBroadcast( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_IsDurationValid( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_LostPackets( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_MarkerCount( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_OpenState( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_PlayState( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_PreviewMode( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_PreviewMode( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ReadyState( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ReceivedPackets( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ReceptionQuality( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_RecoveredPackets( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SAMIFileName( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SAMIFileName( /* [in] */ BSTR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SAMILang( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SAMILang( /* [in] */ BSTR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SAMIStyle( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SAMIStyle( /* [in] */ BSTR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SelectionEnd( /* [retval][out] */ double __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SelectionEnd( /* [in] */ double newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SelectionStart( /* [retval][out] */ double __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SelectionStart( /* [in] */ double newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendErrorEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendErrorEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendKeyboardEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendKeyboardEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendMouseClickEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendMouseClickEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendMouseMoveEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendMouseMoveEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendOpenStateChangeEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendOpenStateChangeEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendPlayStateChangeEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendPlayStateChangeEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendWarningEvents( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendWarningEvents( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SourceLink( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE AboutBox( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Cancel( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCodecDescription( /* [in] */ long nCodec, /* [retval][out] */ BSTR __RPC_FAR *pDescription) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCodecInstalled( /* [in] */ BSTR __RPC_FAR *pstrCodec, /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pIsInstalled) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCurrentEntry( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMarkerName( /* [in] */ long nMarker, /* [retval][out] */ BSTR __RPC_FAR *pMarkerName) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMarkerTime( /* [in] */ long nMarker, /* [retval][out] */ double __RPC_FAR *pMarkerTime) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMediaInfoString( /* [in] */ long MPMediaInfoType, /* [retval][out] */ BSTR __RPC_FAR *pstrMediaInfo) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Next( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Open( BSTR pstrClip) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Pause( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Play( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Previous( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Stop( void) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Rate( /* [retval][out] */ double __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Rate( /* [in] */ double newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplaySize( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplaySize( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SourceProtocol( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ErrorCorrection( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FinalConstruct( void) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AllowChangeDisplaySize( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AllowChangeDisplaySize( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AllowScan( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AllowScan( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AnimationAtStart( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AnimationAtStart( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AudioStream( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AudioStream( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AutoRewind( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AutoRewind( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Balance( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Balance( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanPreview( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanScan( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CaptioningID( /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ClickToPlay( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ClickToPlay( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CodecCount( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CreationDate( /* [retval][out] */ DATE __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CursorType( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_CursorType( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplayBackColor( /* [retval][out] */ VB_OLE_COLOR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplayBackColor( /* [in] */ VB_OLE_COLOR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplayForeColor( /* [retval][out] */ VB_OLE_COLOR __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplayForeColor( /* [in] */ VB_OLE_COLOR newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplayMode( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplayMode( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnableContextMenu( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnableContextMenu( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnableFullScreenControls( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnableFullScreenControls( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnablePositionControls( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnablePositionControls( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnableTracker( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnableTracker( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Language( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_StreamCount( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_TransparentAtStart( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_TransparentAtStart( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_VideoBorder3D( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_VideoBorder3D( /* [in] */ VARIANT_BOOL newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_VideoBorderColor( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_VideoBorderColor( /* [in] */ long newVal) = 0; virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_VideoBorderWidth( /* [retval][out] */ long __RPC_FAR *pVal) = 0; virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_VideoBorderWidth( /* [in] */ long newVal) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FastForward( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FastReverse( void) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCodecURL( /* [retval][out] */ BSTR __RPC_FAR *pstrCodecURL) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMediaParameter( /* [in] */ long nParam, BSTR szParameterName, /* [retval][out] */ BSTR __RPC_FAR *pstrParameterValue) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMediaParameterName( /* [in] */ long nParam, long nIndex, /* [retval][out] */ BSTR __RPC_FAR *pstrParameterName) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMoreInfoURL( /* [retval][out] */ BSTR __RPC_FAR *pstrMoreInfoURL) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetStreamGroup( /* [retval][out] */ BSTR __RPC_FAR *pstrStreamGroup) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetStreamName( /* [retval][out] */ BSTR __RPC_FAR *pstrStreamName) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetStreamSelected( /* [in] */ long nStream, /* [retval][out] */ VARIANT_BOOL __RPC_FAR *fIsSelected) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IsSoundCardEnabled( /* [retval][out] */ VARIANT_BOOL __RPC_FAR *fIsEnabled) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetCurrentEntry( long nValue) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ShowDialog( long nValue) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE StreamSelect( long nSelect) = 0; virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnWindowMessage( UINT msg, WPARAM wParam, LPARAM lParam, LRESULT __RPC_FAR *plResult) = 0; }; //--------------------------------------------------------------------------- // MISC COM INTERFACES //--------------------------------------------------------------------------- typedef enum _FilterState { State_Stopped, State_Paused, State_Running } FILTER_STATE; typedef enum _PinDirection { PINDIR_INPUT, PINDIR_OUTPUT } PIN_DIRECTION; typedef struct _FilterInfo { WCHAR achName[128]; struct IFilterGraph *pGraph; } FILTER_INFO; typedef struct _PinInfo { struct IBaseFilter *pFilter; PIN_DIRECTION dir; WCHAR achName[128]; } PIN_INFO; struct IBaseFilter; struct IPin; struct IEnumFilters; typedef struct _MediaType { GUID majortype; GUID subtype; BOOL bFixedSizeSamples; BOOL bTemporalCompression; ULONG lSampleSize; GUID formattype; IUnknown *pUnk; ULONG cbFormat; BYTE *pbFormat; } AM_MEDIA_TYPE; struct IFilterGraph : public IUnknown { STDMETHOD(AddFilter)(IBaseFilter *, LPCWSTR) PURE; STDMETHOD(RemoveFilter)(IBaseFilter *) PURE; STDMETHOD(EnumFilters)(IEnumFilters **) PURE; STDMETHOD(FindFilterByName)(LPCWSTR, IBaseFilter **) PURE; STDMETHOD(ConnectDirect)(IPin *, IPin *, const AM_MEDIA_TYPE *) PURE; STDMETHOD(Reconnect)(IPin *) PURE; STDMETHOD(Disconnect)(IPin *) PURE; STDMETHOD(SetDefaultSyncSource)() PURE; }; struct IGraphBuilder : public IFilterGraph { STDMETHOD(Connect)(IPin *, IPin *) PURE; STDMETHOD(Render)(IPin *) PURE; STDMETHOD(RenderFile)(LPCWSTR, LPCWSTR) PURE; STDMETHOD(AddSourceFilter)(LPCWSTR, LPCWSTR, IBaseFilter **) PURE; STDMETHOD(SetLogFile)(DWORD_PTR) PURE; STDMETHOD(Abort)() PURE; STDMETHOD(ShouldOperationContinue)() PURE; }; struct IReferenceClock; struct IEnumPins; #define REFERENCE_TIME LONGLONG struct IMediaFilter : public IPersist { STDMETHOD(Stop)( void) PURE; STDMETHOD(Pause)( void) PURE; STDMETHOD(Run)(REFERENCE_TIME tStart) PURE; STDMETHOD(GetState)(DWORD dwMilliSecsTimeout, FILTER_STATE *State) PURE; STDMETHOD(SetSyncSource)(IReferenceClock *pClock) PURE; STDMETHOD(GetSyncSource)(IReferenceClock **pClock) PURE; }; struct IBaseFilter : public IMediaFilter { STDMETHOD(EnumPins)(IEnumPins **ppEnum) PURE; STDMETHOD(FindPin)(LPCWSTR Id, IPin **ppPin) PURE; STDMETHOD(QueryFilterInfo)(FILTER_INFO *pInfo) PURE; STDMETHOD(JoinFilterGraph)(IFilterGraph *pGraph, LPCWSTR pName) PURE; STDMETHOD(QueryVendorInfo)(LPWSTR *pVendorInfo) PURE; }; //--------------------------------------------------------------------------- // wxAMMediaBackend //--------------------------------------------------------------------------- typedef BOOL (WINAPI* LPAMGETERRORTEXT)(HRESULT, wxChar *, DWORD); class WXDLLIMPEXP_MEDIA wxAMMediaBackend : public wxMediaBackendCommonBase { public: wxAMMediaBackend(); virtual ~wxAMMediaBackend(); void Clear(); virtual bool CreateControl(wxControl* ctrl, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name); virtual bool Play(); virtual bool Pause(); virtual bool Stop(); virtual bool Load(const wxString& fileName); virtual bool Load(const wxURI& location); virtual bool Load(const wxURI& location, const wxURI& proxy); bool DoLoad(const wxString& location); void FinishLoad(); virtual wxMediaState GetState(); virtual bool SetPosition(wxLongLong where); virtual wxLongLong GetPosition(); virtual wxLongLong GetDuration(); virtual void Move(int x, int y, int w, int h); wxSize GetVideoSize() const; virtual double GetPlaybackRate(); virtual bool SetPlaybackRate(double); virtual double GetVolume(); virtual bool SetVolume(double); virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags); void Cleanup(); void DoGetDownloadProgress(wxLongLong*, wxLongLong*); virtual wxLongLong GetDownloadProgress() { wxLongLong progress, total; DoGetDownloadProgress(&progress, &total); return progress; } virtual wxLongLong GetDownloadTotal() { wxLongLong progress, total; DoGetDownloadProgress(&progress, &total); return total; } // WinCE helpers wxActiveXContainer* m_pAX; #ifdef __WXWINCE__ IWMP* m_pWMP; IWMP* GetMP() { return m_pWMP; } IWMP* GetAM() { return m_pWMP; } #else IActiveMovie* m_pAM; IMediaPlayer* m_pMP; IMediaPlayer* GetMP() { return m_pMP; } IActiveMovie* GetAM() { return m_pAM; } #endif wxTimer* m_pTimer; wxSize m_bestSize; #ifdef __WXDEBUG__ wxDynamicLibrary m_dllQuartz; LPAMGETERRORTEXT m_lpAMGetErrorText; wxString GetErrorString(HRESULT hrdsv); #endif DECLARE_DYNAMIC_CLASS(wxAMMediaBackend) }; //--------------------------------------------------------------------------- // wxMCIMediaBackend //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- // MCI Includes //--------------------------------------------------------------------------- #ifndef __WXWINCE__ #include class WXDLLIMPEXP_MEDIA wxMCIMediaBackend : public wxMediaBackendCommonBase { public: wxMCIMediaBackend(); virtual ~wxMCIMediaBackend(); virtual bool CreateControl(wxControl* ctrl, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name); virtual bool Play(); virtual bool Pause(); virtual bool Stop(); virtual bool Load(const wxURI& location, const wxURI& proxy) { return wxMediaBackend::Load(location, proxy); } virtual bool Load(const wxString& fileName); virtual bool Load(const wxURI& location); virtual wxMediaState GetState(); virtual bool SetPosition(wxLongLong where); virtual wxLongLong GetPosition(); virtual wxLongLong GetDuration(); virtual void Move(int x, int y, int w, int h); wxSize GetVideoSize() const; virtual double GetPlaybackRate(); virtual bool SetPlaybackRate(double dRate); virtual double GetVolume(); virtual bool SetVolume(double); static LRESULT CALLBACK NotifyWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam); LRESULT CALLBACK OnNotifyWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam); MCIDEVICEID m_hDev; //Our MCI Device ID/Handler HWND m_hNotifyWnd; //Window to use for MCI events bool m_bVideo; //Whether or not we have video DECLARE_DYNAMIC_CLASS(wxMCIMediaBackend) }; #endif //--------------------------------------------------------------------------- // wxQTMediaBackend // // We don't include Quicktime headers here and define all the types // ourselves because looking for the quicktime libaries etc. would // be tricky to do and making this a dependency for the MSVC projects // would be unrealistic. // // Thanks to Robert Roebling for the wxDL macro/library idea //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- // QT Includes //--------------------------------------------------------------------------- //#include // Windoze QT include //#include // Standard QT stuff #include "wx/dynlib.h" //--------------------------------------------------------------------------- // QT Types //--------------------------------------------------------------------------- typedef struct MovieRecord* Movie; typedef wxInt16 OSErr; typedef wxInt32 OSStatus; #define noErr 0 #define fsRdPerm 1 typedef unsigned char Str255[256]; #define StringPtr unsigned char* #define newMovieActive 1 #define newMovieAsyncOK (1 << 8) #define Ptr char* #define Handle Ptr* #define Fixed long #define OSType unsigned long #define CGrafPtr struct GrafPort * #define TimeScale long #define TimeBase struct TimeBaseRecord * typedef struct ComponentInstanceRecord * ComponentInstance; #define kMovieLoadStatePlayable 10000 #define Boolean int #define MovieController ComponentInstance #ifndef URLDataHandlerSubType #if defined(__WATCOMC__) || defined(__MINGW32__) // use magic numbers for compilers which complain about multicharacter integers const OSType URLDataHandlerSubType = 1970433056; const OSType VisualMediaCharacteristic = 1702454643; #else const OSType URLDataHandlerSubType = 'url '; const OSType VisualMediaCharacteristic = 'eyes'; #endif #endif struct FSSpec { short vRefNum; long parID; Str255 name; // Str63 on mac, Str255 on msw }; struct Rect { short top; short left; short bottom; short right; }; struct wide { wxInt32 hi; wxUint32 lo; }; struct TimeRecord { wide value; // units TimeScale scale; // units per second TimeBase base; }; struct Point { short v; short h; }; struct EventRecord { wxUint16 what; wxUint32 message; wxUint32 when; Point where; wxUint16 modifiers; }; enum { mcTopLeftMovie = 1, mcScaleMovieToFit = 2, mcWithBadge = 4, mcNotVisible = 8, mcWithFrame = 16 }; //--------------------------------------------------------------------------- // QT Library //--------------------------------------------------------------------------- #define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \ typedef rettype (* name ## Type) args ; \ name ## Type pfn_ ## name; \ rettype name args \ { if (m_ok) return pfn_ ## name shortargs ; return defret; } #define wxDL_VOIDMETHOD_DEFINE( name, args, shortargs ) \ typedef void (* name ## Type) args ; \ name ## Type pfn_ ## name; \ void name args \ { if (m_ok) pfn_ ## name shortargs ; } #define wxDL_METHOD_LOAD( lib, name, success ) \ pfn_ ## name = (name ## Type) lib.GetSymbol( wxT(#name), &success ); \ if (!success) return false class WXDLLIMPEXP_MEDIA wxQuickTimeLibrary { public: ~wxQuickTimeLibrary() { if (m_dll.IsLoaded()) m_dll.Unload(); } bool Initialize(); bool IsOk() const {return m_ok;} protected: wxDynamicLibrary m_dll; bool m_ok; public: wxDL_VOIDMETHOD_DEFINE( StartMovie, (Movie m), (m) ); wxDL_VOIDMETHOD_DEFINE( StopMovie, (Movie m), (m) ); wxDL_METHOD_DEFINE( bool, IsMovieDone, (Movie m), (m), false); wxDL_VOIDMETHOD_DEFINE( GoToBeginningOfMovie, (Movie m), (m) ); wxDL_METHOD_DEFINE( OSErr, GetMoviesError, (), (), -1); wxDL_METHOD_DEFINE( OSErr, EnterMovies, (), (), -1); wxDL_VOIDMETHOD_DEFINE( ExitMovies, (), () ); wxDL_METHOD_DEFINE( OSErr, InitializeQTML, (long flags), (flags), -1); wxDL_VOIDMETHOD_DEFINE( TerminateQTML, (), () ); wxDL_METHOD_DEFINE( OSErr, NativePathNameToFSSpec, (char* inName, FSSpec* outFile, long flags), (inName, outFile, flags), -1); wxDL_METHOD_DEFINE( OSErr, OpenMovieFile, (const FSSpec * fileSpec, short * resRefNum, wxInt8 permission), (fileSpec, resRefNum, permission), -1 ); wxDL_METHOD_DEFINE( OSErr, CloseMovieFile, (short resRefNum), (resRefNum), -1); wxDL_METHOD_DEFINE( OSErr, NewMovieFromFile, (Movie * theMovie, short resRefNum, short * resId, StringPtr resName, short newMovieFlags, bool * dataRefWasChanged), (theMovie, resRefNum, resId, resName, newMovieFlags, dataRefWasChanged), -1); wxDL_VOIDMETHOD_DEFINE( SetMovieRate, (Movie m, Fixed rate), (m, rate) ); wxDL_METHOD_DEFINE( Fixed, GetMovieRate, (Movie m), (m), 0); wxDL_VOIDMETHOD_DEFINE( MoviesTask, (Movie m, long maxms), (m, maxms) ); wxDL_VOIDMETHOD_DEFINE( BlockMove, (const char* p1, const char* p2, long s), (p1,p2,s) ); wxDL_METHOD_DEFINE( Handle, NewHandleClear, (long s), (s), NULL ); wxDL_METHOD_DEFINE( OSErr, NewMovieFromDataRef, (Movie * m, short flags, short * id, Handle dataRef, OSType dataRefType), (m,flags,id,dataRef,dataRefType), -1 ); wxDL_VOIDMETHOD_DEFINE( DisposeHandle, (Handle h), (h) ); wxDL_VOIDMETHOD_DEFINE( GetMovieNaturalBoundsRect, (Movie m, Rect* r), (m,r) ); wxDL_METHOD_DEFINE( void*, GetMovieIndTrackType, (Movie m, long index, OSType type, long flags), (m,index,type,flags), NULL ); wxDL_VOIDMETHOD_DEFINE( CreatePortAssociation, (void* hWnd, void* junk, long morejunk), (hWnd, junk, morejunk) ); wxDL_METHOD_DEFINE(void*, GetNativeWindowPort, (void* hWnd), (hWnd), NULL); wxDL_VOIDMETHOD_DEFINE(SetMovieGWorld, (Movie m, CGrafPtr port, void* whatever), (m, port, whatever) ); wxDL_VOIDMETHOD_DEFINE(DisposeMovie, (Movie m), (m) ); wxDL_VOIDMETHOD_DEFINE(SetMovieBox, (Movie m, Rect* r), (m,r)); wxDL_VOIDMETHOD_DEFINE(SetMovieTimeScale, (Movie m, long s), (m,s)); wxDL_METHOD_DEFINE(long, GetMovieDuration, (Movie m), (m), 0); wxDL_METHOD_DEFINE(TimeBase, GetMovieTimeBase, (Movie m), (m), 0); wxDL_METHOD_DEFINE(TimeScale, GetMovieTimeScale, (Movie m), (m), 0); wxDL_METHOD_DEFINE(long, GetMovieTime, (Movie m, void* cruft), (m,cruft), 0); wxDL_VOIDMETHOD_DEFINE(SetMovieTime, (Movie m, TimeRecord* tr), (m,tr) ); wxDL_METHOD_DEFINE(short, GetMovieVolume, (Movie m), (m), 0); wxDL_VOIDMETHOD_DEFINE(SetMovieVolume, (Movie m, short sVolume), (m,sVolume) ); wxDL_VOIDMETHOD_DEFINE(SetMovieTimeValue, (Movie m, long s), (m,s)); wxDL_METHOD_DEFINE(ComponentInstance, NewMovieController, (Movie m, const Rect* mr, long fl), (m,mr,fl), 0); wxDL_VOIDMETHOD_DEFINE(DisposeMovieController, (ComponentInstance ci), (ci)); wxDL_METHOD_DEFINE(int, MCSetVisible, (ComponentInstance m, int b), (m, b), 0); wxDL_VOIDMETHOD_DEFINE(PrePrerollMovie, (Movie m, long t, Fixed r, WXFARPROC p1, void* p2), (m,t,r,p1,p2) ); wxDL_VOIDMETHOD_DEFINE(PrerollMovie, (Movie m, long t, Fixed r), (m,t,r) ); wxDL_METHOD_DEFINE(Fixed, GetMoviePreferredRate, (Movie m), (m), 0); wxDL_METHOD_DEFINE(long, GetMovieLoadState, (Movie m), (m), 0); wxDL_METHOD_DEFINE(void*, NewRoutineDescriptor, (WXFARPROC f, int l, void* junk), (f, l, junk), 0); wxDL_VOIDMETHOD_DEFINE(DisposeRoutineDescriptor, (void* f), (f)); wxDL_METHOD_DEFINE(void*, GetCurrentArchitecture, (), (), 0); wxDL_METHOD_DEFINE(int, MCDoAction, (ComponentInstance ci, long f, void* p), (ci,f,p), 0); wxDL_VOIDMETHOD_DEFINE(MCSetControllerBoundsRect, (ComponentInstance ci, Rect* r), (ci,r)); wxDL_VOIDMETHOD_DEFINE(DestroyPortAssociation, (CGrafPtr g), (g)); wxDL_VOIDMETHOD_DEFINE(NativeEventToMacEvent, (MSG* p1, EventRecord* p2), (p1,p2)); wxDL_VOIDMETHOD_DEFINE(MCIsPlayerEvent, (ComponentInstance ci, EventRecord* p2), (ci, p2)); wxDL_METHOD_DEFINE(int, MCSetMovie, (ComponentInstance ci, Movie m, void* p1, Point w), (ci,m,p1,w),0); wxDL_VOIDMETHOD_DEFINE(MCPositionController, (ComponentInstance ci, Rect* r, void* junk, void* morejunk), (ci,r,junk,morejunk)); wxDL_VOIDMETHOD_DEFINE(MCSetActionFilterWithRefCon, (ComponentInstance ci, WXFARPROC cb, void* ref), (ci,cb,ref)); wxDL_VOIDMETHOD_DEFINE(MCGetControllerInfo, (MovieController mc, long* flags), (mc,flags)); wxDL_VOIDMETHOD_DEFINE(BeginUpdate, (CGrafPtr port), (port)); wxDL_VOIDMETHOD_DEFINE(UpdateMovie, (Movie m), (m)); wxDL_VOIDMETHOD_DEFINE(EndUpdate, (CGrafPtr port), (port)); wxDL_METHOD_DEFINE( OSErr, GetMoviesStickyError, (), (), -1); }; bool wxQuickTimeLibrary::Initialize() { m_ok = false; // Turn off the wxDynamicLibrary logging as we're prepared to handle the // errors wxLogNull nolog; if (!m_dll.Load(wxT("qtmlClient.dll"))) { return false; } wxDL_METHOD_LOAD( m_dll, StartMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, StopMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, IsMovieDone, m_ok ); wxDL_METHOD_LOAD( m_dll, GoToBeginningOfMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMoviesError, m_ok ); wxDL_METHOD_LOAD( m_dll, EnterMovies, m_ok ); wxDL_METHOD_LOAD( m_dll, ExitMovies, m_ok ); wxDL_METHOD_LOAD( m_dll, InitializeQTML, m_ok ); wxDL_METHOD_LOAD( m_dll, TerminateQTML, m_ok ); wxDL_METHOD_LOAD( m_dll, NativePathNameToFSSpec, m_ok ); wxDL_METHOD_LOAD( m_dll, OpenMovieFile, m_ok ); wxDL_METHOD_LOAD( m_dll, CloseMovieFile, m_ok ); wxDL_METHOD_LOAD( m_dll, NewMovieFromFile, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieRate, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieRate, m_ok ); wxDL_METHOD_LOAD( m_dll, MoviesTask, m_ok ); wxDL_METHOD_LOAD( m_dll, BlockMove, m_ok ); wxDL_METHOD_LOAD( m_dll, NewHandleClear, m_ok ); wxDL_METHOD_LOAD( m_dll, NewMovieFromDataRef, m_ok ); wxDL_METHOD_LOAD( m_dll, DisposeHandle, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieNaturalBoundsRect, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieIndTrackType, m_ok ); wxDL_METHOD_LOAD( m_dll, CreatePortAssociation, m_ok ); wxDL_METHOD_LOAD( m_dll, DestroyPortAssociation, m_ok ); wxDL_METHOD_LOAD( m_dll, GetNativeWindowPort, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieGWorld, m_ok ); wxDL_METHOD_LOAD( m_dll, DisposeMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieBox, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieTimeScale, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieDuration, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieTimeBase, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieTimeScale, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieTime, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieTime, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieVolume, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieVolume, m_ok ); wxDL_METHOD_LOAD( m_dll, SetMovieTimeValue, m_ok ); wxDL_METHOD_LOAD( m_dll, NewMovieController, m_ok ); wxDL_METHOD_LOAD( m_dll, DisposeMovieController, m_ok ); wxDL_METHOD_LOAD( m_dll, MCSetVisible, m_ok ); wxDL_METHOD_LOAD( m_dll, PrePrerollMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, PrerollMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMoviePreferredRate, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMovieLoadState, m_ok ); wxDL_METHOD_LOAD( m_dll, MCDoAction, m_ok ); wxDL_METHOD_LOAD( m_dll, MCSetControllerBoundsRect, m_ok ); wxDL_METHOD_LOAD( m_dll, NativeEventToMacEvent, m_ok ); wxDL_METHOD_LOAD( m_dll, MCIsPlayerEvent, m_ok ); wxDL_METHOD_LOAD( m_dll, MCSetMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, MCSetActionFilterWithRefCon, m_ok ); wxDL_METHOD_LOAD( m_dll, MCGetControllerInfo, m_ok ); wxDL_METHOD_LOAD( m_dll, BeginUpdate, m_ok ); wxDL_METHOD_LOAD( m_dll, UpdateMovie, m_ok ); wxDL_METHOD_LOAD( m_dll, EndUpdate, m_ok ); wxDL_METHOD_LOAD( m_dll, GetMoviesStickyError, m_ok ); m_ok = true; return true; } class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackendCommonBase { public: wxQTMediaBackend(); virtual ~wxQTMediaBackend(); virtual bool CreateControl(wxControl* ctrl, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name); virtual bool Play(); virtual bool Pause(); virtual bool Stop(); virtual bool Load(const wxURI& location, const wxURI& proxy) { return wxMediaBackend::Load(location, proxy); } virtual bool Load(const wxString& fileName); virtual bool Load(const wxURI& location); virtual wxMediaState GetState(); virtual bool SetPosition(wxLongLong where); virtual wxLongLong GetPosition(); virtual wxLongLong GetDuration(); virtual void Move(int x, int y, int w, int h); wxSize GetVideoSize() const; virtual double GetPlaybackRate(); virtual bool SetPlaybackRate(double dRate); virtual double GetVolume(); virtual bool SetVolume(double); void Cleanup(); void FinishLoad(); static void PPRMProc (Movie theMovie, OSErr theErr, void* theRefCon); // TODO: Last param actually long - does this work on 64bit machines? static Boolean MCFilterProc(MovieController theController, short action, void *params, LONG_PTR refCon); static LRESULT CALLBACK QTWndProc(HWND, UINT, WPARAM, LPARAM); virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags); wxSize m_bestSize; // Original movie size Movie m_movie; // QT Movie handle/instance bool m_bVideo; // Whether or not we have video bool m_bPlaying; // Whether or not movie is playing wxTimer* m_timer; // Load or Play timer wxQuickTimeLibrary m_lib; // DLL to load functions from ComponentInstance m_pMC; // Movie Controller friend class wxQTMediaEvtHandler; DECLARE_DYNAMIC_CLASS(wxQTMediaBackend) }; // helper to hijack background erasing for the QT window class WXDLLIMPEXP_MEDIA wxQTMediaEvtHandler : public wxEvtHandler { public: wxQTMediaEvtHandler(wxQTMediaBackend *qtb, WXHWND hwnd) { m_qtb = qtb; m_hwnd = hwnd; m_qtb->m_ctrl->Connect(m_qtb->m_ctrl->GetId(), wxEVT_ERASE_BACKGROUND, wxEraseEventHandler(wxQTMediaEvtHandler::OnEraseBackground), NULL, this); } void OnEraseBackground(wxEraseEvent& event); private: wxQTMediaBackend *m_qtb; WXHWND m_hwnd; DECLARE_NO_COPY_CLASS(wxQTMediaEvtHandler) }; //=========================================================================== // IMPLEMENTATION //=========================================================================== //--------------------------------------------------------------------------- // wxAMMediaBackend //--------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxAMMediaBackend, wxMediaBackend) //--------------------------------------------------------------------------- // Usual debugging macros //--------------------------------------------------------------------------- #ifdef __WXDEBUG__ #define MAX_ERROR_TEXT_LEN 160 // Get the error string for Active Movie wxString wxAMMediaBackend::GetErrorString(HRESULT hrdsv) { wxChar szError[MAX_ERROR_TEXT_LEN]; if ( m_lpAMGetErrorText != NULL && (*m_lpAMGetErrorText)(hrdsv, szError, MAX_ERROR_TEXT_LEN) == 0) { return wxString::Format(wxT("DirectShow error \"%s\" \n") wxT("(numeric %X)\n") wxT("occurred"), szError, (int)hrdsv); } else { return wxString::Format(wxT("Unknown error \n") wxT("(numeric %X)\n") wxT("occurred"), (int)hrdsv); } } #define wxAMFAIL(x) wxFAIL_MSG(GetErrorString(x)); #define wxVERIFY(x) wxASSERT((x)) #define wxAMLOG(x) wxLogDebug(GetErrorString(x)) #else #define wxVERIFY(x) (x) #define wxAMLOG(x) #define wxAMFAIL(x) #endif //--------------------------------------------------------------------------- // Standard macros for ease of use //--------------------------------------------------------------------------- #define SAFE_RELEASE(x) { if (x) x->Release(); x = NULL; } //--------------------------------------------------------------------------- // wxAMLoadTimer // // Queries the control periodically to see if it has reached the point // in its loading cycle where we can begin playing the media - if so // then we finish up some things like getting the original size of the video // and then sending the loaded event to our handler //--------------------------------------------------------------------------- class wxAMLoadTimer : public wxTimer { public: wxAMLoadTimer(wxAMMediaBackend* parent) : m_parent(parent) {} void Notify() { if (m_parent->GetMP()) { MPReadyStateConstants nState; #ifdef __WXWINCE__ //Cast to long needed for IWMP (??) m_parent->GetMP()->get_ReadyState((long*)&nState); #else m_parent->GetMP()->get_ReadyState(&nState); #endif if (nState != mpReadyStateLoading) { Stop(); m_parent->FinishLoad(); delete this; } } else { IActiveMovie2* pAM2 = NULL; ReadyStateConstants nState; if (m_parent->GetAM()->QueryInterface(IID_IActiveMovie2, (void**)&pAM2) == 0 && pAM2->get_ReadyState(&nState) == 0) { pAM2->Release(); if (nState != amvLoading) { Stop(); m_parent->FinishLoad(); delete this; } } else { if (pAM2) pAM2->Release(); Stop(); m_parent->FinishLoad(); delete this; } } } protected: wxAMMediaBackend* m_parent; // Backend pointer }; //--------------------------------------------------------------------------- // wxAMPlayTimer // // Sets m_hNotifyWnd to NULL to signify that we haven't loaded anything yet // Queries the control periodically to see if it has stopped - // if it has it sends the stop event //--------------------------------------------------------------------------- class wxAMPlayTimer : public wxTimer { public: wxAMPlayTimer(wxAMMediaBackend* parent) : m_parent(parent) {} void Notify() { // NB: Stop events could get triggered by the interface // if ShowPlayerControls is enabled, so the "GetPosition == GetDuration" // hack is needed here to make an attempt at it not getting sent // - but its far from ideal - they can still get sent in some cases if (m_parent->GetState() == wxMEDIASTATE_STOPPED && m_parent->GetPosition() == m_parent->GetDuration()) { if ( m_parent->SendStopEvent() ) { // seek to beginning of movie m_parent->wxAMMediaBackend::SetPosition(0); Stop(); // send the event to our child m_parent->QueueFinishEvent(); } } } protected: wxAMMediaBackend* m_parent; //Backend pointer }; #if 0 // The following is an alternative way - but it doesn't seem // to work with the IActiveMovie control - it probably processes // its own events //--------------------------------------------------------------------------- // wxAMPlayTimer // // Query the IMediaEvent interface from the embedded WMP's // filtergraph, then process the events from it - sending // EC_COMPLETE events as stop events to the media control. //--------------------------------------------------------------------------- class wxAMPlayTimer : public wxTimer { public: wxAMPlayTimer(wxAMMediaBackend* pBE) : m_pBE(pBE), m_pME(NULL) { HRESULT hr; IUnknown* pGB; hr = m_pBE->GetAM()->get_FilterGraph(&pGB); wxASSERT(SUCCEEDED(hr)); hr = pGB->QueryInterface(IID_IMediaEvent, (void**)&m_pME); wxASSERT(SUCCEEDED(hr)); pGB->Release(); } virtual ~wxAMPlayTimer() { SAFE_RELEASE(m_pME); } void Notify() { LONG evCode; LONG_PTR evParam1, evParam2; // DirectShow keeps a list of queued events, and we need // to go through them one by one, stopping at (hopefully only one) // EC_COMPLETE message while ( m_pME->GetEvent(&evCode, &evParam1, &evParam2, 0) == 0 ) { // Cleanup memory that GetEvent allocated HRESULT hr = m_pME->FreeEventParams(evCode, evParam1, evParam2); if (hr != 0) { // Even though this makes a messagebox, this is Windows, // where we can do GUI stuff in separate threads :) wxFAIL_MSG(m_pBE->GetErrorString(hr)); } // If this is the end of the clip, notify handler else if (1 == evCode) // EC_COMPLETE { if ( m_pBE->SendStopEvent() ) { Stop(); m_pBE->QueueFinishEvent(); } } } } protected: wxAMMediaBackend* m_pBE; // Backend pointer IMediaEvent* m_pME; // To determine when to send stop event }; #endif //--------------------------------------------------------------------------- // wxAMMediaBackend Constructor //--------------------------------------------------------------------------- wxAMMediaBackend::wxAMMediaBackend() :m_pAX(NULL), #ifdef __WXWINCE__ m_pWMP(NULL), #else m_pAM(NULL), m_pMP(NULL), #endif m_pTimer(NULL) { } //--------------------------------------------------------------------------- // wxAMMediaBackend Destructor //--------------------------------------------------------------------------- wxAMMediaBackend::~wxAMMediaBackend() { // Free memory from Load() Clear(); if (m_pAX) { m_pAX->DissociateHandle(); delete m_pAX; #ifndef __WXWINCE__ m_pAM->Release(); #endif if (GetMP()) GetMP()->Release(); } } //--------------------------------------------------------------------------- // wxAMMediaBackend::Clear // // Free up interfaces and memory allocated by LoadXXX //--------------------------------------------------------------------------- void wxAMMediaBackend::Clear() { if (m_pTimer) { delete m_pTimer; m_pTimer = NULL; } } //--------------------------------------------------------------------------- // wxAMMediaBackend::CreateControl //--------------------------------------------------------------------------- bool wxAMMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { // First get the AMGetErrorText procedure in // debug mode for more meaningful messages #ifdef __WXDEBUG__ if ( m_dllQuartz.Load(_T("quartz.dll"), wxDL_VERBATIM) ) { m_lpAMGetErrorText = (LPAMGETERRORTEXT) m_dllQuartz.GetSymbolAorW(wxT("AMGetErrorText")); } #endif #ifdef __WXWINCE__ CLSID clsid; // Try progids first - *.WMP is PocketPC and Mediaplayer.1 is CE.NET // later versions support straight creation from CLSID if (CLSIDFromProgID(L"WPCEOCX.WMP", &clsid) != S_OK && CLSIDFromProgID(L"MediaPlayer.MediaPlayer.1", &clsid) != S_OK) { clsid = CLSID_MediaPlayer; } // While the CLSID is the same as CLSID_MediaPlayer // CE only supports the IWMP interface if ( ::CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, IID_IWMP, (void**)&m_pWMP) != 0 ) { return false; } #else // determine which (if any) media player interface // is available - IMediaPlayer or IActiveMovie if ( ::CoCreateInstance(CLSID_MediaPlayer, NULL, CLSCTX_INPROC_SERVER, IID_IMediaPlayer, (void**)&m_pMP) != 0 ) { if ( ::CoCreateInstance(CLSID_ActiveMovie, NULL, CLSCTX_INPROC_SERVER, IID_IActiveMovie, (void**)&m_pAM) != 0 ) { return false; } m_pAM->QueryInterface(IID_IMediaPlayer, (void**)&m_pMP); } else { m_pMP->QueryInterface(IID_IActiveMovie, (void**)&m_pAM); } #endif // Create window // By default wxWindow(s) is created with a border - // so we need to get rid of those // // Since we don't have a child window like most other // backends, we don't need wxCLIP_CHILDREN if ( !ctrl->wxControl::Create(parent, id, pos, size, (style & ~wxBORDER_MASK) | wxBORDER_NONE, validator, name) ) { return false; } // Create the ActiveX container along with the media player // interface and query them m_ctrl = wxStaticCast(ctrl, wxMediaCtrl); m_pAX = new wxActiveXContainer(ctrl, #ifdef __WXWINCE__ IID_IWMP, m_pWMP #else m_pMP ? IID_IMediaPlayer : IID_IActiveMovie, m_pAM #endif ); // Set up wx-specific stuff for the default // settings wxMediaCtrl says it will conform to (???) if (GetMP()) { GetMP()->put_DisplaySize(mpFitToSize); #ifndef __WXWINCE__ // Not in CE's IWMP // TODO: Unsure what actual effect this has GetMP()->put_WindowlessVideo(VARIANT_TRUE); #endif } #ifndef __WXWINCE__ // Not in CE's IWMP else GetAM()->put_MovieWindowSize(amvDoubleOriginalSize); #endif // by default true GetAM()->put_AutoStart(VARIANT_FALSE); // by default enabled wxAMMediaBackend::ShowPlayerControls(wxMEDIACTRLPLAYERCONTROLS_NONE); // by default with AM only 0.5 wxAMMediaBackend::SetVolume(1.0); // don't erase the background of our control window // so that resizing is a bit smoother m_ctrl->SetBackgroundStyle(wxBG_STYLE_CUSTOM); // success return true; } //--------------------------------------------------------------------------- // wxAMMediaBackend::Load (file version) //--------------------------------------------------------------------------- bool wxAMMediaBackend::Load(const wxString& fileName) { return DoLoad(fileName); } //--------------------------------------------------------------------------- // wxAMMediaBackend::Load (URL Version) //--------------------------------------------------------------------------- bool wxAMMediaBackend::Load(const wxURI& location) { // Turn off loading from a proxy, as user may have set it previously INSPlay* pPlay = NULL; GetAM()->QueryInterface(IID_INSPlay, (void**) &pPlay); if (pPlay) { pPlay->put_UseHTTPProxy(VARIANT_FALSE); pPlay->Release(); } return DoLoad(location.BuildURI()); } //--------------------------------------------------------------------------- // wxAMMediaBackend::Load (URL Version with Proxy) //--------------------------------------------------------------------------- bool wxAMMediaBackend::Load(const wxURI& location, const wxURI& proxy) { // Set the proxy of the NETSHOW interface INSPlay* pPlay = NULL; GetAM()->QueryInterface(IID_INSPlay, (void**) &pPlay); if (pPlay) { pPlay->put_UseHTTPProxy(VARIANT_TRUE); pPlay->put_HTTPProxyHost(wxBasicString(proxy.GetServer()).Get()); pPlay->put_HTTPProxyPort(wxAtoi(proxy.GetPort())); pPlay->Release(); } return DoLoad(location.BuildURI()); } //--------------------------------------------------------------------------- // wxAMMediaBackend::DoLoad // // Called by all functions - this actually renders // the file and sets up the filter graph //--------------------------------------------------------------------------- bool wxAMMediaBackend::DoLoad(const wxString& location) { //Clear up previously allocated memory Clear(); HRESULT hr; // Play the movie the normal way through the embedded WMP. // Supposedly, Open is better in theory because // the docs say its async and put_FileName is not - // but in practice they both appear to be async anyway if (GetMP()) hr = GetMP()->Open( wxBasicString(location).Get() ); else hr = GetAM()->put_FileName( wxBasicString(location).Get() ); if (FAILED(hr)) { wxAMLOG(hr); return false; } // In AM playing will FAIL if // the user plays before the media is loaded m_pTimer = new wxAMLoadTimer(this); m_pTimer->Start(20); return true; } //--------------------------------------------------------------------------- // wxAMMediaBackend::FinishLoad // // Called by our wxAMLoadTimer when the // embedded WMP tells its the media is ready to play. // // Here we get the original size of the video and // send the loaded event to our watcher :). //--------------------------------------------------------------------------- void wxAMMediaBackend::FinishLoad() { // Get the original video size GetAM()->get_ImageSourceWidth((long*)&m_bestSize.x); GetAM()->get_ImageSourceHeight((long*)&m_bestSize.y); // Start the play timer to catch stop events // Previous load timer cleans up itself m_pTimer = new wxAMPlayTimer(this); NotifyMovieLoaded(); } //--------------------------------------------------------------------------- // wxAMMediaBackend::ShowPlayerControls //--------------------------------------------------------------------------- bool wxAMMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags) { // Note that IMediaPlayer doesn't have a statusbar by // default but IActiveMovie does - so lets try to keep // the interface consistant if (!flags) { GetAM()->put_Enabled(VARIANT_FALSE); GetAM()->put_ShowControls(VARIANT_FALSE); if (GetMP()) GetMP()->put_ShowStatusBar(VARIANT_FALSE); } else { GetAM()->put_Enabled(VARIANT_TRUE); GetAM()->put_ShowControls(VARIANT_TRUE); GetAM()->put_ShowPositionControls( (flags & wxMEDIACTRLPLAYERCONTROLS_STEP) ? VARIANT_TRUE : VARIANT_FALSE); if (GetMP()) { GetMP()->put_ShowStatusBar(VARIANT_TRUE); GetMP()->put_ShowAudioControls( (flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME) ? VARIANT_TRUE : VARIANT_FALSE); } } return true; } //--------------------------------------------------------------------------- // wxAMMediaBackend::Play // // Plays the stream. If it is non-seekable, it will restart it (implicit). // // Note that we use SUCCEEDED here because run/pause/stop tend to be overly // picky and return warnings on pretty much every call //--------------------------------------------------------------------------- bool wxAMMediaBackend::Play() { // Actually try to play the movie, even though it may not be loaded yet. #ifdef __WXWINCE__ HRESULT hr = m_pWMP->Play(); #else HRESULT hr = GetAM()->Run(); #endif if (SUCCEEDED(hr)) { m_pTimer->Start(20); return true; } wxAMLOG(hr); return false; } //--------------------------------------------------------------------------- // wxAMMediaBackend::Pause // // Pauses the stream. //--------------------------------------------------------------------------- bool wxAMMediaBackend::Pause() { HRESULT hr = GetAM()->Pause(); if (SUCCEEDED(hr)) return true; wxAMLOG(hr); return false; } //--------------------------------------------------------------------------- // wxAMMediaBackend::Stop // // Stops the stream. //--------------------------------------------------------------------------- bool wxAMMediaBackend::Stop() { HRESULT hr = GetAM()->Stop(); if (SUCCEEDED(hr)) { // Seek to beginning wxAMMediaBackend::SetPosition(0); // Stop stop event timer m_pTimer->Stop(); return true; } wxAMLOG(hr); return false; } //--------------------------------------------------------------------------- // wxAMMediaBackend::SetPosition // // 1) Translates the current position's time to directshow time, // which is in a scale of 1 second (in a double) // 2) Sets the play position of the IMediaSeeking interface - // passing NULL as the stop position means to keep the old // stop position //--------------------------------------------------------------------------- bool wxAMMediaBackend::SetPosition(wxLongLong where) { HRESULT hr = GetAM()->put_CurrentPosition( ((LONGLONG)where.GetValue()) / 1000.0 ); if (FAILED(hr)) { wxAMLOG(hr); return false; } return true; } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetPosition // // 1) Obtains the current play and stop positions from IMediaSeeking // 2) Returns the play position translated to our time base //--------------------------------------------------------------------------- wxLongLong wxAMMediaBackend::GetPosition() { double outCur; HRESULT hr = GetAM()->get_CurrentPosition(&outCur); if (FAILED(hr)) { wxAMLOG(hr); return 0; } // h,m,s,milli - outdur is in 1 second (double) outCur *= 1000; wxLongLong ll; ll.Assign(outCur); return ll; } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetVolume // // Gets the volume through the IBasicAudio interface - // value ranges from 0 (MAX volume) to -10000 (minimum volume). // -100 per decibel. //--------------------------------------------------------------------------- double wxAMMediaBackend::GetVolume() { long lVolume; HRESULT hr = GetAM()->get_Volume(&lVolume); if (FAILED(hr)) { wxAMLOG(hr); return 0.0; } return pow(10.0, lVolume / 2000.0); } //--------------------------------------------------------------------------- // wxAMMediaBackend::SetVolume // // Sets the volume through the IBasicAudio interface - // value ranges from 0 (MAX volume) to -10000 (minimum volume). // -100 per decibel. //--------------------------------------------------------------------------- bool wxAMMediaBackend::SetVolume(double dVolume) { // pow(10.0, -80.0) to correct 0 == -INF long lVolume = (long)(2000.0 * log10( pow( 10.0, -80.0) + dVolume ) ); HRESULT hr = GetAM()->put_Volume( lVolume ); if (FAILED(hr)) { wxAMLOG(hr); return false; } return true; } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetDuration // // 1) Obtains the duration of the media from IAMMultiMediaStream // 2) Converts that value to our time base, and returns it // // NB: With VBR MP3 files the default DirectShow MP3 render does not // read the Xing header correctly, resulting in skewed values for duration // and seeking //--------------------------------------------------------------------------- wxLongLong wxAMMediaBackend::GetDuration() { double outDuration; HRESULT hr = GetAM()->get_Duration(&outDuration); if (FAILED(hr)) { wxAMLOG(hr); return 0; } // h,m,s,milli - outdur is in 1 second (double) outDuration *= 1000; wxLongLong ll; ll.Assign(outDuration); return ll; } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetState // // Returns the cached state //--------------------------------------------------------------------------- wxMediaState wxAMMediaBackend::GetState() { StateConstants nState; #ifdef __WXWINCE__ HRESULT hr = m_pWMP->get_PlayState((long*)&nState); #else HRESULT hr = GetAM()->get_CurrentState(&nState); #endif if (FAILED(hr)) { wxAMLOG(hr); return wxMEDIASTATE_STOPPED; } return (wxMediaState)nState; } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetPlaybackRate // // Pretty simple way of obtaining the playback rate from // the IMediaSeeking interface //--------------------------------------------------------------------------- double wxAMMediaBackend::GetPlaybackRate() { double dRate; HRESULT hr = GetAM()->get_Rate(&dRate); if (FAILED(hr)) { wxAMLOG(hr); return 0.0; } return dRate; } //--------------------------------------------------------------------------- // wxAMMediaBackend::SetPlaybackRate // // Sets the playback rate of the media - DirectShow is pretty good // about this, actually //--------------------------------------------------------------------------- bool wxAMMediaBackend::SetPlaybackRate(double dRate) { HRESULT hr = GetAM()->put_Rate(dRate); if (FAILED(hr)) { wxAMLOG(hr); return false; } return true; } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetDownloadXXX // // Queries for and gets the total size of the file and the current // progress in downloading that file from the IAMOpenProgress // interface from the media player interface's filter graph //--------------------------------------------------------------------------- void wxAMMediaBackend::DoGetDownloadProgress(wxLongLong* pLoadProgress, wxLongLong* pLoadTotal) { #ifndef __WXWINCE__ LONGLONG loadTotal = 0, loadProgress = 0; IUnknown* pFG; IAMOpenProgress* pOP; HRESULT hr; hr = GetAM()->get_FilterGraph(&pFG); if (SUCCEEDED(hr)) { hr = pFG->QueryInterface(IID_IAMOpenProgress, (void**)&pOP); if (SUCCEEDED(hr)) { hr = pOP->QueryProgress(&loadTotal, &loadProgress); pOP->Release(); } pFG->Release(); } if (SUCCEEDED(hr)) { *pLoadProgress = loadProgress; *pLoadTotal = loadTotal; } else #endif { // When not loading from a URL QueryProgress will return // E_NOINTERFACE or whatever // wxAMFAIL(hr); *pLoadProgress = 0; *pLoadTotal = 0; } } //--------------------------------------------------------------------------- // wxAMMediaBackend::GetVideoSize // // Obtains the cached original video size //--------------------------------------------------------------------------- wxSize wxAMMediaBackend::GetVideoSize() const { return m_bestSize; } //--------------------------------------------------------------------------- // wxAMMediaBackend::Move // // We take care of this in our redrawing //--------------------------------------------------------------------------- void wxAMMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(w), int WXUNUSED(h)) { } //--------------------------------------------------------------------------- // End of wxAMMediaBackend //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- // wxMCIMediaBackend //--------------------------------------------------------------------------- #ifndef __WXWINCE__ IMPLEMENT_DYNAMIC_CLASS(wxMCIMediaBackend, wxMediaBackend) //--------------------------------------------------------------------------- // Usual debugging macros for MCI returns //--------------------------------------------------------------------------- #ifdef __WXDEBUG__ #define wxMCIVERIFY(arg) \ { \ DWORD nRet; \ if ( (nRet = (arg)) != 0) \ { \ TCHAR sz[5000]; \ mciGetErrorString(nRet, sz, 5000); \ wxFAIL_MSG(wxString::Format(_T("MCI Error:%s"), sz)); \ } \ } #else #define wxMCIVERIFY(arg) (arg); #endif //--------------------------------------------------------------------------- // Simulation for // // Mingw and possibly other compilers don't have the digitalv.h header // that is needed to have some essential features of mci work with // windows - so we provide the declarations for the types we use here //--------------------------------------------------------------------------- typedef struct { DWORD_PTR dwCallback; #ifdef MCI_USE_OFFEXT POINT ptOffset; POINT ptExtent; #else RECT rc; #endif } MCI_DGV_RECT_PARMS; typedef struct { DWORD_PTR dwCallback; HWND hWnd; #ifndef _WIN32 WORD wReserved1; #endif UINT nCmdShow; #ifndef _WIN32 WORD wReserved2; #endif wxChar* lpstrText; } MCI_DGV_WINDOW_PARMS; typedef struct { DWORD_PTR dwCallback; DWORD dwTimeFormat; DWORD dwAudio; DWORD dwFileFormat; DWORD dwSpeed; } MCI_DGV_SET_PARMS; typedef struct { DWORD_PTR dwCallback; DWORD dwItem; DWORD dwValue; DWORD dwOver; wxChar* lpstrAlgorithm; wxChar* lpstrQuality; } MCI_DGV_SETAUDIO_PARMS; //--------------------------------------------------------------------------- // wxMCIMediaBackend Constructor // // Here we don't need to do much except say we don't have any video :) //--------------------------------------------------------------------------- wxMCIMediaBackend::wxMCIMediaBackend() : m_hNotifyWnd(NULL), m_bVideo(false) { } //--------------------------------------------------------------------------- // wxMCIMediaBackend Destructor // // We close the MCI device - note that there may not be an MCI device here, // or it may fail - but we don't really care, since we're destructing //--------------------------------------------------------------------------- wxMCIMediaBackend::~wxMCIMediaBackend() { if (m_hNotifyWnd) { mciSendCommand(m_hDev, MCI_CLOSE, 0, 0); DestroyWindow(m_hNotifyWnd); m_hNotifyWnd = NULL; } } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Create // // Here we just tell wxMediaCtrl that MCI does exist (which it does, on all // msw systems, at least in some form dating back to win16 days) //--------------------------------------------------------------------------- bool wxMCIMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { // Create window // By default wxWindow(s) is created with a border - // so we need to get rid of those, and create with // wxCLIP_CHILDREN, so that if the driver/backend // is a child window, it refereshes properly if ( !ctrl->wxControl::Create(parent, id, pos, size, (style & ~wxBORDER_MASK) | wxBORDER_NONE | wxCLIP_CHILDREN, validator, name) ) return false; m_ctrl = wxStaticCast(ctrl, wxMediaCtrl); return true; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Load (file version) // // Here we have MCI load a file and device, set the time format to our // default (milliseconds), and set the video (if any) to play in the control //--------------------------------------------------------------------------- bool wxMCIMediaBackend::Load(const wxString& fileName) { // if the user already called load close the previous MCI device if (m_hNotifyWnd) { mciSendCommand(m_hDev, MCI_CLOSE, 0, 0); DestroyWindow(m_hNotifyWnd); m_hNotifyWnd = NULL; } // Opens a file and has MCI select a device. Normally you'd put // MCI_OPEN_TYPE in addition to MCI_OPEN_ELEMENT - however if you // omit this it tells MCI to select the device instead. This is good // because we have no reliable way of "enumerating" the devices in MCI MCI_OPEN_PARMS openParms; openParms.lpstrElementName = (wxChar*) fileName.c_str(); if (mciSendCommand(0, MCI_OPEN, MCI_OPEN_ELEMENT, (DWORD)(LPVOID)&openParms) != 0) { return false; } m_hDev = openParms.wDeviceID; // set the time format for the device to milliseconds MCI_SET_PARMS setParms; setParms.dwCallback = 0; setParms.dwTimeFormat = MCI_FORMAT_MILLISECONDS; if (mciSendCommand(m_hDev, MCI_SET, MCI_SET_TIME_FORMAT, (DWORD)(LPVOID)&setParms) != 0) { return false; } // tell the MCI device to display the video in our wxMediaCtrl MCI_DGV_WINDOW_PARMS windowParms; windowParms.hWnd = (HWND)m_ctrl->GetHandle(); m_bVideo = (mciSendCommand(m_hDev, MCI_WINDOW, 0x00010000L, // MCI_DGV_WINDOW_HWND (DWORD)(LPVOID)&windowParms) == 0); // Create a hidden window and register to handle MCI events // Note that wxCanvasClassName is already registered // and used by all wxWindows and normal wxControls m_hNotifyWnd = ::CreateWindow( wxCanvasClassName, NULL, 0, 0, 0, 0, 0, (HWND) NULL, (HMENU)NULL, wxGetInstance(), (LPVOID)NULL ); if (!m_hNotifyWnd) { wxLogSysError( wxT("Could not create hidden needed for ") wxT("registering for MCI events!") ); return false; } wxSetWindowProc(m_hNotifyWnd, wxMCIMediaBackend::NotifyWndProc); wxSetWindowUserData(m_hNotifyWnd, this); NotifyMovieLoaded(); return true; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Load (URL version) // // MCI doesn't support URLs directly (?) // // TODO: Use wxURL/wxFileSystem and mmioInstallProc //--------------------------------------------------------------------------- bool wxMCIMediaBackend::Load(const wxURI& WXUNUSED(location)) { return false; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Play // // Plays/Resumes the MCI device... a couple notes: // 1) Certain drivers will crash and burn if we don't pass them an // MCI_PLAY_PARMS, despite the documentation that says otherwise... // 2) There is a MCI_RESUME command, but MCI_PLAY does the same thing // and will resume from a stopped state also, so there's no need to // call both, for example //--------------------------------------------------------------------------- bool wxMCIMediaBackend::Play() { MCI_PLAY_PARMS playParms; playParms.dwCallback = (DWORD)m_hNotifyWnd; bool bOK = (mciSendCommand(m_hDev, MCI_PLAY, MCI_NOTIFY, (DWORD)(LPVOID)&playParms) == 0); if (bOK) m_ctrl->Show(m_bVideo); return bOK; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Pause // // Pauses the MCI device - nothing special //--------------------------------------------------------------------------- bool wxMCIMediaBackend::Pause() { return (mciSendCommand(m_hDev, MCI_PAUSE, MCI_WAIT, 0) == 0); } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Stop // // Stops the MCI device & seeks to the beginning as wxMediaCtrl docs outline //--------------------------------------------------------------------------- bool wxMCIMediaBackend::Stop() { return (mciSendCommand(m_hDev, MCI_STOP, MCI_WAIT, 0) == 0) && (mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) == 0); } //--------------------------------------------------------------------------- // wxMCIMediaBackend::GetState // // Here we get the state and convert it to a wxMediaState - // since we use direct comparisons with MCI_MODE_PLAY and // MCI_MODE_PAUSE, we don't care if the MCI_STATUS call // fails or not //--------------------------------------------------------------------------- wxMediaState wxMCIMediaBackend::GetState() { MCI_STATUS_PARMS statusParms; statusParms.dwItem = MCI_STATUS_MODE; mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM, (DWORD)(LPVOID)&statusParms); if (statusParms.dwReturn == MCI_MODE_PAUSE) return wxMEDIASTATE_PAUSED; else if (statusParms.dwReturn == MCI_MODE_PLAY) return wxMEDIASTATE_PLAYING; else return wxMEDIASTATE_STOPPED; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::SetPosition // // Here we set the position of the device in the stream. // Note that MCI actually stops the device after you seek it if the // device is playing/paused, so we need to play the file after // MCI seeks like normal APIs would //--------------------------------------------------------------------------- bool wxMCIMediaBackend::SetPosition(wxLongLong where) { MCI_SEEK_PARMS seekParms; seekParms.dwCallback = 0; #if wxUSE_LONGLONG_NATIVE && !wxUSE_LONGLONG_WX seekParms.dwTo = (DWORD)where.GetValue(); #else // wxUSE_LONGLONG_WX // no way to return it in one piece wxASSERT( where.GetHi() == 0 ); seekParms.dwTo = (DWORD)where.GetLo(); #endif // device was playing? bool bReplay = GetState() == wxMEDIASTATE_PLAYING; if ( mciSendCommand(m_hDev, MCI_SEEK, MCI_TO, (DWORD)(LPVOID)&seekParms) != 0) { return false; } // If the device was playing, resume it if (bReplay) return Play(); else return true; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::GetPosition // // Gets the position of the device in the stream using the current // time format... nothing special here... //--------------------------------------------------------------------------- wxLongLong wxMCIMediaBackend::GetPosition() { MCI_STATUS_PARMS statusParms; statusParms.dwItem = MCI_STATUS_POSITION; if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM, (DWORD)(LPSTR)&statusParms) != 0) { return 0; } return statusParms.dwReturn; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::GetVolume // // Gets the volume of the current media via the MCI_DGV_STATUS_VOLUME // message. Value ranges from 0 (minimum) to 1000 (maximum volume). //--------------------------------------------------------------------------- double wxMCIMediaBackend::GetVolume() { MCI_STATUS_PARMS statusParms; statusParms.dwCallback = 0; statusParms.dwItem = 0x4019; // MCI_DGV_STATUS_VOLUME if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM, (DWORD)(LPSTR)&statusParms) != 0) { return 0; } return ((double)statusParms.dwReturn) / 1000.0; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::SetVolume // // Sets the volume of the current media via the MCI_DGV_SETAUDIO_VOLUME // message. Value ranges from 0 (minimum) to 1000 (maximum volume). //--------------------------------------------------------------------------- bool wxMCIMediaBackend::SetVolume(double dVolume) { MCI_DGV_SETAUDIO_PARMS audioParms; audioParms.dwCallback = 0; audioParms.dwItem = 0x4002; // MCI_DGV_SETAUDIO_VOLUME audioParms.dwValue = (DWORD) (dVolume * 1000.0); audioParms.dwOver = 0; audioParms.lpstrAlgorithm = NULL; audioParms.lpstrQuality = NULL; if (mciSendCommand(m_hDev, 0x0873, // MCI_SETAUDIO // MCI_DGV_SETAUDIO + (_ITEM | _VALUE) 0x00800000L | 0x01000000L, (DWORD)(LPSTR)&audioParms) != 0) { return false; } return true; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::GetDuration // // Gets the duration of the stream... nothing special //--------------------------------------------------------------------------- wxLongLong wxMCIMediaBackend::GetDuration() { MCI_STATUS_PARMS statusParms; statusParms.dwItem = MCI_STATUS_LENGTH; if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM, (DWORD)(LPSTR)&statusParms) != 0) { return 0; } return statusParms.dwReturn; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::Move // // Moves the window to a location //--------------------------------------------------------------------------- void wxMCIMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h) { if (m_hNotifyWnd && m_bVideo) { MCI_DGV_RECT_PARMS putParms; // ifdefed MCI_DGV_PUT_PARMS memset(&putParms, 0, sizeof(MCI_DGV_RECT_PARMS)); putParms.rc.bottom = h; putParms.rc.right = w; // wxStackWalker will crash and burn here on assert // and MCI doesn't like 0 and 0 for some reason (out of range) // so just don't it in that case if (w || h) { wxMCIVERIFY( mciSendCommand(m_hDev, MCI_PUT, 0x00040000L, // MCI_DGV_PUT_DESTINATION (DWORD)(LPSTR)&putParms) ); } } } //--------------------------------------------------------------------------- // wxMCIMediaBackend::GetVideoSize // // Gets the original size of the movie for sizers //--------------------------------------------------------------------------- wxSize wxMCIMediaBackend::GetVideoSize() const { if (m_bVideo) { MCI_DGV_RECT_PARMS whereParms; // ifdefed MCI_DGV_WHERE_PARMS wxMCIVERIFY( mciSendCommand(m_hDev, MCI_WHERE, 0x00020000L, // MCI_DGV_WHERE_SOURCE (DWORD)(LPSTR)&whereParms) ); return wxSize(whereParms.rc.right, whereParms.rc.bottom); } return wxSize(0, 0); } //--------------------------------------------------------------------------- // wxMCIMediaBackend::GetPlaybackRate // // TODO //--------------------------------------------------------------------------- double wxMCIMediaBackend::GetPlaybackRate() { return 1.0; } //--------------------------------------------------------------------------- // wxMCIMediaBackend::SetPlaybackRate // // TODO //--------------------------------------------------------------------------- bool wxMCIMediaBackend::SetPlaybackRate(double WXUNUSED(dRate)) { #if 0 MCI_WAVE_SET_SAMPLESPERSEC MCI_DGV_SET_PARMS setParms; setParms.dwSpeed = (DWORD) (dRate * 1000.0); return (mciSendCommand(m_hDev, MCI_SET, 0x00020000L, // MCI_DGV_SET_SPEED (DWORD)(LPSTR)&setParms) == 0); #endif return false; } //--------------------------------------------------------------------------- // [static] wxMCIMediaBackend::MSWWindowProc // // Here we process a message when MCI reaches the stopping point // in the stream //--------------------------------------------------------------------------- LRESULT CALLBACK wxMCIMediaBackend::NotifyWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam) { wxMCIMediaBackend* backend = (wxMCIMediaBackend*)wxGetWindowUserData(hWnd); return backend->OnNotifyWndProc(hWnd, nMsg, wParam, lParam); } LRESULT CALLBACK wxMCIMediaBackend::OnNotifyWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam) { if (nMsg == MM_MCINOTIFY) { wxASSERT(lParam == (LPARAM) m_hDev); if (wParam == MCI_NOTIFY_SUCCESSFUL && lParam == (LPARAM)m_hDev) { if ( SendStopEvent() ) { wxMCIVERIFY( mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) ); QueueFinishEvent(); } } } return DefWindowProc(hWnd, nMsg, wParam, lParam); } #endif // __WXWINCE__ //--------------------------------------------------------------------------- // wxQTMediaBackend // // TODO: Use a less kludgy way to pause/get state/set state // FIXME: Greg Hazel reports that sometimes files that cannot be played // with this backend are treated as playable anyway - not verified though. //--------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxQTMediaBackend, wxMediaBackend) // Time between timer calls - this is the Apple recommendation to the TCL // team I believe #define MOVIE_DELAY 20 //--------------------------------------------------------------------------- // wxQTLoadTimer // // QT, esp. QT for Windows is very picky about how you go about // async loading. If you were to go through a Windows message loop // or a MoviesTask or both and then check the movie load state // it would still return 1000 (loading)... even (pre)prerolling doesn't // help. However, making a load timer like this works //--------------------------------------------------------------------------- class wxQTLoadTimer : public wxTimer { public: wxQTLoadTimer(Movie movie, wxQTMediaBackend* parent, wxQuickTimeLibrary* pLib) : m_movie(movie), m_parent(parent), m_pLib(pLib) {} void Notify() { m_pLib->MoviesTask(m_movie, 0); // kMovieLoadStatePlayable if (m_pLib->GetMovieLoadState(m_movie) >= 10000) { m_parent->FinishLoad(); delete this; } } protected: Movie m_movie; //Our movie instance wxQTMediaBackend* m_parent; //Backend pointer wxQuickTimeLibrary* m_pLib; //Interfaces }; // -------------------------------------------------------------------------- // wxQTPlayTimer - Handle Asyncronous Playing // // 1) Checks to see if the movie is done, and if not continues // streaming the movie // 2) Sends the wxEVT_MEDIA_STOP event if we have reached the end of // the movie. // -------------------------------------------------------------------------- class wxQTPlayTimer : public wxTimer { public: wxQTPlayTimer(Movie movie, wxQTMediaBackend* parent, wxQuickTimeLibrary* pLib) : m_movie(movie), m_parent(parent), m_pLib(pLib) {} void Notify() { // // OK, a little explaining - basically originally // we only called MoviesTask if the movie was actually // playing (not paused or stopped)... this was before // we realized MoviesTask actually handles repainting // of the current frame - so if you were to resize // or something it would previously not redraw that // portion of the movie. // // So now we call MoviesTask always so that it repaints // correctly. // m_pLib->MoviesTask(m_movie, 0); // // Handle the stop event - if the movie has reached // the end, notify our handler // // m_bPlaying == !(Stopped | Paused) // if (m_parent->m_bPlaying) { if (m_pLib->IsMovieDone(m_movie)) { if ( m_parent->SendStopEvent() ) { m_parent->Stop(); wxASSERT(m_pLib->GetMoviesError() == noErr); m_parent->QueueFinishEvent(); } } } } protected: Movie m_movie; // Our movie instance wxQTMediaBackend* m_parent; //Backend pointer wxQuickTimeLibrary* m_pLib; //Interfaces }; //--------------------------------------------------------------------------- // wxQTMediaBackend::QTWndProc // // Forwards events to the Movie Controller so that it can // redraw itself/process messages etc.. //--------------------------------------------------------------------------- LRESULT CALLBACK wxQTMediaBackend::QTWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam) { wxQTMediaBackend* pThis = (wxQTMediaBackend*)wxGetWindowUserData(hWnd); MSG msg; msg.hwnd = hWnd; msg.message = nMsg; msg.wParam = wParam; msg.lParam = lParam; msg.time = 0; msg.pt.x = 0; msg.pt.y = 0; EventRecord theEvent; pThis->m_lib.NativeEventToMacEvent(&msg, &theEvent); pThis->m_lib.MCIsPlayerEvent(pThis->m_pMC, &theEvent); return pThis->m_ctrl->MSWWindowProc(nMsg, wParam, lParam); } //--------------------------------------------------------------------------- // wxQTMediaBackend Destructor // // Sets m_timer to NULL signifying we havn't loaded anything yet //--------------------------------------------------------------------------- wxQTMediaBackend::wxQTMediaBackend() : m_movie(NULL), m_bPlaying(false), m_timer(NULL), m_pMC(NULL) { } //--------------------------------------------------------------------------- // wxQTMediaBackend Destructor // // 1) Cleans up the QuickTime movie instance // 2) Decrements the QuickTime reference counter - if this reaches // 0, QuickTime shuts down // 3) Decrements the QuickTime Windows Media Layer reference counter - // if this reaches 0, QuickTime shuts down the Windows Media Layer //--------------------------------------------------------------------------- wxQTMediaBackend::~wxQTMediaBackend() { if (m_movie) Cleanup(); if (m_lib.IsOk()) { if (m_pMC) { m_lib.DisposeMovieController(m_pMC); // m_pMC = NULL; } // destroy wxQTMediaEvtHandler we pushed on it m_ctrl->PopEventHandler(true); m_lib.DestroyPortAssociation( (CGrafPtr)m_lib.GetNativeWindowPort(m_ctrl->GetHWND())); //Note that ExitMovies() is not necessary, but //the docs are fuzzy on whether or not TerminateQTML is m_lib.ExitMovies(); m_lib.TerminateQTML(); } } //--------------------------------------------------------------------------- // wxQTMediaBackend::CreateControl // // 1) Intializes QuickTime // 2) Creates the control window //--------------------------------------------------------------------------- bool wxQTMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { if (!m_lib.Initialize()) return false; int nError = m_lib.InitializeQTML(0); if (nError != noErr) //-2093 no dll { wxFAIL_MSG(wxString::Format(wxT("Couldn't Initialize Quicktime-%i"), nError)); return false; } m_lib.EnterMovies(); // Create window // By default wxWindow(s) is created with a border - // so we need to get rid of those // // Since we don't have a child window like most other // backends, we don't need wxCLIP_CHILDREN if ( !ctrl->wxControl::Create(parent, id, pos, size, (style & ~wxBORDER_MASK) | wxBORDER_NONE, validator, name) ) { return false; } m_ctrl = wxStaticCast(ctrl, wxMediaCtrl); // Create a port association for our window so we // can use it as a WindowRef m_lib.CreatePortAssociation(m_ctrl->GetHWND(), NULL, 0L); // Part of a suggestion from Greg Hazel // to repaint movie when idle m_ctrl->PushEventHandler(new wxQTMediaEvtHandler(this, m_ctrl->GetHWND())); // done return true; } //--------------------------------------------------------------------------- // wxQTMediaBackend::Load (file version) // // 1) Get an FSSpec from the Windows path name // 2) Open the movie // 3) Obtain the movie instance from the movie resource // 4) Close the movie resource // 5) Finish loading //--------------------------------------------------------------------------- bool wxQTMediaBackend::Load(const wxString& fileName) { if (m_movie) Cleanup(); bool result = true; OSErr err = noErr; short movieResFile = 0; //= 0 because of annoying VC6 warning FSSpec sfFile; err = m_lib.NativePathNameToFSSpec( (char*) (const char*) fileName.mb_str(), &sfFile, 0); result = (err == noErr); if (result) { err = m_lib.OpenMovieFile(&sfFile, &movieResFile, fsRdPerm); result = (err == noErr); } if (result) { short movieResID = 0; Str255 movieName; err = m_lib.NewMovieFromFile( &m_movie, movieResFile, &movieResID, movieName, newMovieActive, NULL ); // wasChanged result = (err == noErr && m_lib.GetMoviesStickyError() == noErr); // check m_lib.GetMoviesStickyError() because it may not find the // proper codec and play black video and other strange effects, // not to mention mess up the dynamic backend loading scheme // of wxMediaCtrl - so it just does what the QuickTime player does if (result) { m_lib.CloseMovieFile(movieResFile); FinishLoad(); } } return result; } //--------------------------------------------------------------------------- // wxQTMediaBackend::PPRMProc (static) // // Called when done PrePrerolling the movie. // Note that in 99% of the cases this does nothing... // Anyway we set up the loading timer here to tell us when the movie is done //--------------------------------------------------------------------------- void wxQTMediaBackend::PPRMProc (Movie theMovie, OSErr WXUNUSED_UNLESS_DEBUG(theErr), void* theRefCon) { wxASSERT( theMovie ); wxASSERT( theRefCon ); wxASSERT( theErr == noErr ); wxQTMediaBackend* pBE = (wxQTMediaBackend*) theRefCon; long lTime = pBE->m_lib.GetMovieTime(theMovie,NULL); Fixed rate = pBE->m_lib.GetMoviePreferredRate(theMovie); pBE->m_lib.PrerollMovie(theMovie, lTime, rate); pBE->m_timer = new wxQTLoadTimer(pBE->m_movie, pBE, &pBE->m_lib); pBE->m_timer->Start(MOVIE_DELAY); } //--------------------------------------------------------------------------- // wxQTMediaBackend::Load (URL Version) // // 1) Build an escaped URI from location // 2) Create a handle to store the URI string // 3) Put the URI string inside the handle // 4) Make a QuickTime URL data ref from the handle with the URI in it // 5) Clean up the URI string handle // 6) Do some prerolling // 7) Finish Loading //--------------------------------------------------------------------------- bool wxQTMediaBackend::Load(const wxURI& location) { if (m_movie) Cleanup(); wxString theURI = location.BuildURI(); Handle theHandle = m_lib.NewHandleClear(theURI.length() + 1); wxASSERT(theHandle); m_lib.BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1); // create the movie from the handle that refers to the URI OSErr err = m_lib.NewMovieFromDataRef(&m_movie, newMovieActive | newMovieAsyncOK /* | newMovieIdleImportOK */, NULL, theHandle, URLDataHandlerSubType); m_lib.DisposeHandle(theHandle); if (err == noErr) { long timeNow; Fixed playRate; timeNow = m_lib.GetMovieTime(m_movie, NULL); wxASSERT(m_lib.GetMoviesError() == noErr); playRate = m_lib.GetMoviePreferredRate(m_movie); wxASSERT(m_lib.GetMoviesError() == noErr); // Note that the callback here is optional, // but without it PrePrerollMovie can be buggy // (see Apple ml). Also, some may wonder // why we need this at all - this is because // Apple docs say QuickTime streamed movies // require it if you don't use a Movie Controller, // which we don't by default. // m_lib.PrePrerollMovie(m_movie, timeNow, playRate, (WXFARPROC)wxQTMediaBackend::PPRMProc, (void*)this); return true; } else return false; } //--------------------------------------------------------------------------- // wxQTMediaBackend::FinishLoad // // 1) Create the movie timer // 2) Get real size of movie for GetBestSize/sizers // 3) Set the movie time scale to something usable so that seeking // etc. will work correctly // 4) Set our Movie Controller to display the movie if it exists, // otherwise set the bounds of the Movie // 5) Refresh parent window //--------------------------------------------------------------------------- void wxQTMediaBackend::FinishLoad() { // Create the playing/streaming timer m_timer = new wxQTPlayTimer(m_movie, (wxQTMediaBackend*) this, &m_lib); wxASSERT(m_timer); m_timer->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS); // get the real size of the movie Rect outRect; memset(&outRect, 0, sizeof(Rect)); // suppress annoying VC6 warning m_lib.GetMovieNaturalBoundsRect (m_movie, &outRect); wxASSERT(m_lib.GetMoviesError() == noErr); m_bestSize.x = outRect.right - outRect.left; m_bestSize.y = outRect.bottom - outRect.top; // Handle the movie GWorld if (m_pMC) { Point thePoint; thePoint.h = thePoint.v = 0; m_lib.MCSetMovie(m_pMC, m_movie, m_lib.GetNativeWindowPort(m_ctrl->GetHandle()), thePoint); m_lib.MCSetVisible(m_pMC, true); m_bestSize.y += 16; } else { m_lib.SetMovieGWorld(m_movie, (CGrafPtr) m_lib.GetNativeWindowPort(m_ctrl->GetHWND()), NULL); } // Set the movie to millisecond precision m_lib.SetMovieTimeScale(m_movie, 1000); wxASSERT(m_lib.GetMoviesError() == noErr); NotifyMovieLoaded(); } //--------------------------------------------------------------------------- // wxQTMediaBackend::Play // // 1) Start the QT movie // 2) Start the movie loading timer // // NOTE: This will still return success even when // the movie is still loading, and as mentioned in wxQTLoadTimer // I don't know of a way to force this to be sync - so if its // still loading the function will return true but the movie will // still be in the stopped state //--------------------------------------------------------------------------- bool wxQTMediaBackend::Play() { m_lib.StartMovie(m_movie); m_bPlaying = true; return m_lib.GetMoviesError() == noErr; } //--------------------------------------------------------------------------- // wxQTMediaBackend::Pause // // 1) Stop the movie // 2) Stop the movie timer //--------------------------------------------------------------------------- bool wxQTMediaBackend::Pause() { m_bPlaying = false; m_lib.StopMovie(m_movie); return m_lib.GetMoviesError() == noErr; } //--------------------------------------------------------------------------- // wxQTMediaBackend::Stop // // 1) Stop the movie // 2) Stop the movie timer // 3) Seek to the beginning of the movie //--------------------------------------------------------------------------- bool wxQTMediaBackend::Stop() { m_bPlaying = false; m_lib.StopMovie(m_movie); if (m_lib.GetMoviesError() == noErr) m_lib.GoToBeginningOfMovie(m_movie); return m_lib.GetMoviesError() == noErr; } //--------------------------------------------------------------------------- // wxQTMediaBackend::GetPlaybackRate // // Get the movie playback rate from ::GetMovieRate //--------------------------------------------------------------------------- double wxQTMediaBackend::GetPlaybackRate() { return ( ((double)m_lib.GetMovieRate(m_movie)) / 0x10000); } //--------------------------------------------------------------------------- // wxQTMediaBackend::SetPlaybackRate // // Convert dRate to Fixed and Set the movie rate through SetMovieRate //--------------------------------------------------------------------------- bool wxQTMediaBackend::SetPlaybackRate(double dRate) { m_lib.SetMovieRate(m_movie, (Fixed) (dRate * 0x10000)); return m_lib.GetMoviesError() == noErr; } //--------------------------------------------------------------------------- // wxQTMediaBackend::SetPosition // // 1) Create a time record struct (TimeRecord) with appropriate values // 2) Pass struct to SetMovieTime //--------------------------------------------------------------------------- bool wxQTMediaBackend::SetPosition(wxLongLong where) { // NB: For some reason SetMovieTime does not work // correctly with the Quicktime Windows SDK (6) // From Muskelkatermann at the wxForum // http://www.solidsteel.nl/users/wxwidgets/viewtopic.php?t=2957 // RN - note that I have not verified this but there // is no harm in calling SetMovieTimeValue instead #if 0 TimeRecord theTimeRecord; memset(&theTimeRecord, 0, sizeof(TimeRecord)); theTimeRecord.value.lo = where.GetLo(); theTimeRecord.scale = m_lib.GetMovieTimeScale(m_movie); theTimeRecord.base = m_lib.GetMovieTimeBase(m_movie); m_lib.SetMovieTime(m_movie, &theTimeRecord); #else m_lib.SetMovieTimeValue(m_movie, where.GetLo()); #endif return (m_lib.GetMoviesError() == noErr); } //--------------------------------------------------------------------------- // wxQTMediaBackend::GetPosition // // 1) Calls GetMovieTime to get the position we are in in the movie // in milliseconds (we called //--------------------------------------------------------------------------- wxLongLong wxQTMediaBackend::GetPosition() { return m_lib.GetMovieTime(m_movie, NULL); } //--------------------------------------------------------------------------- // wxQTMediaBackend::GetVolume // // Gets the volume through GetMovieVolume - which returns a 16 bit short - // // +--------+--------+ // + (1) + (2) + // +--------+--------+ // // (1) first 8 bits are value before decimal // (2) second 8 bits are value after decimal // // Volume ranges from -1.0 (gain but no sound), 0 (no sound and no gain) to // 1 (full gain and sound) //--------------------------------------------------------------------------- double wxQTMediaBackend::GetVolume() { short sVolume = m_lib.GetMovieVolume(m_movie); wxASSERT(m_lib.GetMoviesError() == noErr); if (sVolume & (128 << 8)) //negative - no sound return 0.0; return sVolume / 256.0; } //--------------------------------------------------------------------------- // wxQTMediaBackend::SetVolume // // Sets the volume through SetMovieVolume - which takes a 16 bit short - // // +--------+--------+ // + (1) + (2) + // +--------+--------+ // // (1) first 8 bits are value before decimal // (2) second 8 bits are value after decimal // // Volume ranges from -1.0 (gain but no sound), 0 (no sound and no gain) to // 1 (full gain and sound) //--------------------------------------------------------------------------- bool wxQTMediaBackend::SetVolume(double dVolume) { m_lib.SetMovieVolume(m_movie, (short) (dVolume * 256)); return m_lib.GetMoviesError() == noErr; } //--------------------------------------------------------------------------- // wxQTMediaBackend::GetDuration // // Calls GetMovieDuration //--------------------------------------------------------------------------- wxLongLong wxQTMediaBackend::GetDuration() { return m_lib.GetMovieDuration(m_movie); } //--------------------------------------------------------------------------- // wxQTMediaBackend::GetState // // Determines the current state: // if we are at the beginning, then we are stopped //--------------------------------------------------------------------------- wxMediaState wxQTMediaBackend::GetState() { if (m_bPlaying) return wxMEDIASTATE_PLAYING; else if ( !m_movie || wxQTMediaBackend::GetPosition() == 0 ) return wxMEDIASTATE_STOPPED; else return wxMEDIASTATE_PAUSED; } //--------------------------------------------------------------------------- // wxQTMediaBackend::Cleanup // // Diposes of the movie timer, Disassociates the Movie Controller with // movie and hides it if it exists, and stops and disposes // of the QT movie //--------------------------------------------------------------------------- void wxQTMediaBackend::Cleanup() { m_bPlaying = false; if (m_timer) { delete m_timer; m_timer = NULL; } m_lib.StopMovie(m_movie); if (m_pMC) { Point thePoint; thePoint.h = thePoint.v = 0; m_lib.MCSetVisible(m_pMC, false); m_lib.MCSetMovie(m_pMC, NULL, NULL, thePoint); } m_lib.DisposeMovie(m_movie); m_movie = NULL; } //--------------------------------------------------------------------------- // wxQTMediaBackend::ShowPlayerControls // // Creates a movie controller for the Movie if the user wants it //--------------------------------------------------------------------------- bool wxQTMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags) { if (m_pMC) { // restore old wndproc wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxWndProc); m_lib.DisposeMovieController(m_pMC); m_pMC = NULL; // movie controller height m_bestSize.y -= 16; } if (flags && m_movie) { Rect rect; wxRect wxrect = m_ctrl->GetClientRect(); // make room for controller if (wxrect.width < 320) wxrect.width = 320; rect.top = (short)wxrect.y; rect.left = (short)wxrect.x; rect.right = (short)(rect.left + wxrect.width); rect.bottom = (short)(rect.top + wxrect.height); if (!m_pMC) { m_pMC = m_lib.NewMovieController(m_movie, &rect, mcTopLeftMovie | // mcScaleMovieToFit | // mcWithBadge | mcWithFrame); m_lib.MCDoAction(m_pMC, 32, (void*)true); // mcActionSetKeysEnabled m_lib.MCSetActionFilterWithRefCon(m_pMC, (WXFARPROC)wxQTMediaBackend::MCFilterProc, (void*)this); m_bestSize.y += 16; // movie controller height // By default the movie controller uses its own colour palette // for the movie which can be bad on some files, so turn it off. // Also turn off its frame / border for the movie // Also take care of a couple of the interface flags here long mcFlags = 0; m_lib.MCDoAction(m_pMC, 39/*mcActionGetFlags*/, (void*)&mcFlags); mcFlags |= // (1<< 0) /*mcFlagSuppressMovieFrame*/ | (1<< 3) /*mcFlagsUseWindowPalette*/ | ((flags & wxMEDIACTRLPLAYERCONTROLS_STEP) ? 0 : (1<< 1) /*mcFlagSuppressStepButtons*/) | ((flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME) ? 0 : (1<< 2) /*mcFlagSuppressSpeakerButton*/) // | (1<< 4) /*mcFlagDontInvalidate*/ // if we take care of repainting ourselves ; m_lib.MCDoAction(m_pMC, 38/*mcActionSetFlags*/, (void*)mcFlags); // intercept the wndproc of our control window wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxQTMediaBackend::QTWndProc); // set the user data of our window wxSetWindowUserData((HWND)m_ctrl->GetHWND(), this); } } NotifyMovieSizeChanged(); return m_lib.GetMoviesError() == noErr; } //--------------------------------------------------------------------------- // wxQTMediaBackend::MCFilterProc (static) // // Callback for when the movie controller recieves a message //--------------------------------------------------------------------------- Boolean wxQTMediaBackend::MCFilterProc(MovieController WXUNUSED(theController), short action, void * WXUNUSED(params), LONG_PTR refCon) { // NB: potential optimisation // if (action == 1) // return 0; wxQTMediaBackend* pThis = (wxQTMediaBackend*)refCon; switch (action) { case 1: // don't process idle events break; case 8: // play button triggered - MC will set movie to opposite state // of current - playing ? paused : playing if (pThis) pThis->m_bPlaying = !(pThis->m_bPlaying); // NB: Sometimes it doesn't redraw properly - // if you click on the button but don't move the mouse // the button will not change its state until you move // mcActionDraw and Refresh/Update combo do nothing // to help this unfortunately break; default: break; } return 0; } //--------------------------------------------------------------------------- // wxQTMediaBackend::GetVideoSize // // Returns the actual size of the QT movie //--------------------------------------------------------------------------- wxSize wxQTMediaBackend::GetVideoSize() const { return m_bestSize; } //--------------------------------------------------------------------------- // wxQTMediaBackend::Move // // Sets the bounds of either the Movie or Movie Controller //--------------------------------------------------------------------------- void wxQTMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h) { if (m_movie) { // make room for controller if (m_pMC) { if (w < 320) w = 320; Rect theRect = {0, 0, (short)h, (short)w}; m_lib.MCSetControllerBoundsRect(m_pMC, &theRect); } else { Rect theRect = {0, 0, (short)h, (short)w}; m_lib.SetMovieBox(m_movie, &theRect); } wxASSERT(m_lib.GetMoviesError() == noErr); } } //--------------------------------------------------------------------------- // wxQTMediaBackend::OnEraseBackground // // Suggestion from Greg Hazel to repaint the movie when idle // (on pause also) // // TODO: We may be repainting too much here - under what exact circumstances // do we need this? I think Move also repaints correctly for the Movie // Controller, so in that instance we don't need this either //--------------------------------------------------------------------------- void wxQTMediaEvtHandler::OnEraseBackground(wxEraseEvent& evt) { wxQuickTimeLibrary& m_pLib = m_qtb->m_lib; if ( m_qtb->m_pMC ) { // repaint movie controller m_pLib.MCDoAction(m_qtb->m_pMC, 2 /*mcActionDraw*/, m_pLib.GetNativeWindowPort(m_hwnd)); } else if ( m_qtb->m_movie ) { // no movie controller CGrafPtr port = (CGrafPtr)m_pLib.GetNativeWindowPort(m_hwnd); m_pLib.BeginUpdate(port); m_pLib.UpdateMovie(m_qtb->m_movie); wxASSERT(m_pLib.GetMoviesError() == noErr); m_pLib.EndUpdate(port); } else { // no movie // let the system repaint the window evt.Skip(); } } //--------------------------------------------------------------------------- // End QT Backend //--------------------------------------------------------------------------- //in source file that contains stuff you don't directly use #include "wx/html/forcelnk.h" FORCE_LINK_ME(basewxmediabackends) #endif //wxUSE_MEDIACTRL