X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33d8e2fcb686834cd2bae1b54c6f8056c27ee39d..95dc6a2b1d14c2ddb121cdff52a6b013293ae4f1:/src/msw/mediactrl.cpp?ds=sidebyside diff --git a/src/msw/mediactrl.cpp b/src/msw/mediactrl.cpp index d3a0b2e6e7..7020198882 100644 --- a/src/msw/mediactrl.cpp +++ b/src/msw/mediactrl.cpp @@ -1,21 +1,33 @@ ///////////////////////////////////////////////////////////////////////////// // Name: msw/mediactrl.cpp -// Purpose: wxMediaCtrl MSW +// Purpose: Built-in Media Backends for Windows // Author: Ryan Norton -// Modified by: +// Modified by: // Created: 11/07/04 // RCS-ID: $Id$ // 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-wx includes +// Pre-compiled header stuff //--------------------------------------------------------------------------- -//#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -//#pragma implementation "moviectrl.h" -//#endif +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) +#pragma implementation "mediactrl.h" +#endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -24,862 +36,3516 @@ #pragma hdrstop #endif +//--------------------------------------------------------------------------- +// MediaCtrl include +//--------------------------------------------------------------------------- #include "wx/mediactrl.h" +//--------------------------------------------------------------------------- +// Compilation guard +//--------------------------------------------------------------------------- #if wxUSE_MEDIACTRL -//########################################################################### -// DECLARATIONS -//########################################################################### - -IMPLEMENT_CLASS(wxMediaCtrl, wxControl); -IMPLEMENT_DYNAMIC_CLASS(wxMediaEvent, wxEvent); -DEFINE_EVENT_TYPE(wxEVT_MEDIA_FINISHED); - //--------------------------------------------------------------------------- -// wxMediaCtrlImpl +// WX Includes //--------------------------------------------------------------------------- - -class wxMediaCtrlImpl -{ -public: - wxMediaCtrlImpl() : m_bLoaded(false) - { } - - virtual ~wxMediaCtrlImpl() - { } - - virtual bool Create(wxMediaCtrl* WXUNUSED(ctrl)) - { return false; } - - virtual bool Play() { return false; } - virtual bool Pause() { return false; } - virtual bool Stop() { return false; } - - virtual bool Load(const wxString&) { return false; } - virtual bool Load(const wxURI&) { return false; } - - virtual wxMediaState GetState() { return wxMEDIASTATE_STOPPED; } - - virtual bool SetPosition(long) { return 0; } - virtual long GetPosition() { return 0; } - virtual long GetDuration() { return 0; } - - virtual void DoMoveWindow(int, int, int, int) { } - virtual wxSize DoGetBestSize() const { return wxSize(0,0); } - - virtual double GetPlaybackRate() { return 0; } - virtual bool SetPlaybackRate(double) { return false; } - - virtual bool MSWWindowProc(WXUINT, WXWPARAM, WXLPARAM) { return false; } - - bool IsLoaded() - { return m_bLoaded; } - - bool m_bLoaded; -}; +#include "wx/log.h" //wxLogDebug +#include "wx/math.h" //log10 & pow +#include "wx/msw/private.h" //user info and wndproc setting/getting +#include "wx/dcclient.h" +#include "wx/timer.h" +#include "wx/dynlib.h" //--------------------------------------------------------------------------- -// wxDXMediaCtrlImpl +// Externals (somewhere in src/msw/app.cpp and src/msw/window.cpp) //--------------------------------------------------------------------------- - -#if wxUSE_DIRECTSHOW - -#include - -#define WM_GRAPHNOTIFY WM_USER+13 - -#ifdef __WXDEBUG__ -#define wxDSVERIFY(x) wxASSERT( SUCCEEDED ((x)) ) +extern "C" WXDLLIMPEXP_BASE HINSTANCE wxGetInstance(void); +#ifdef __WXWINCE__ +extern WXDLLIMPEXP_CORE wxChar *wxCanvasClassName; #else -#define wxDSVERIFY(x) (x) +extern WXDLLIMPEXP_CORE const wxChar *wxCanvasClassName; #endif -class wxDXMediaCtrlImpl : public wxMediaCtrlImpl -{ -public: - wxDXMediaCtrlImpl(); - - virtual ~wxDXMediaCtrlImpl(); - - virtual bool Create(wxMediaCtrl* ctrl); +LRESULT WXDLLIMPEXP_CORE APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, + WPARAM wParam, LPARAM lParam); - virtual bool Play(); - virtual bool Pause(); - virtual bool Stop(); +//=========================================================================== +// BACKEND DECLARATIONS +//=========================================================================== - virtual bool Load(const wxString& fileName); - virtual bool Load(const wxURI& location); +//--------------------------------------------------------------------------- +// +// wxAMMediaBackend +// +//--------------------------------------------------------------------------- - virtual wxMediaState GetState(); +//--------------------------------------------------------------------------- +// wxActiveXContainer - includes all the COM-specific stuff we need +//--------------------------------------------------------------------------- +#include "wx/msw/ole/activex.h" - virtual bool SetPosition(long where); - virtual long GetPosition(); - virtual long GetDuration(); +//--------------------------------------------------------------------------- +// 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. +// +// 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}}; - virtual void DoMoveWindow(int x, int y, int w, int h); - wxSize DoGetBestSize() const; +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}}; - virtual double GetPlaybackRate(); - virtual bool SetPlaybackRate(double); +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}}; - void Cleanup(); +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}}; - bool m_bVideo; +const IID IID_IAMOpenProgress = {0x8E1C39A1, 0xDE53, 0x11CF,{0xAA, 0x63, 0x00, 0x80, 0xC7, 0x44, 0x52, 0x8D}}; - bool MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); +// 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}}; - wxMediaCtrl* m_ctrl; +//?? 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}}; - IGraphBuilder* m_pGB; - IMediaControl* m_pMC; - IMediaEventEx* m_pME; - IVideoWindow* m_pVW; - IBasicAudio* m_pBA; - IBasicVideo* m_pBV; - IMediaSeeking* m_pMS; +//--------------------------------------------------------------------------- +// QUARTZ COM INTERFACES (dumped from quartz.idl from MSVC COM Browser) +//--------------------------------------------------------------------------- - wxSize m_bestSize; +struct IAMOpenProgress : public IUnknown +{ + STDMETHOD(QueryProgress)(LONGLONG *pllTotal, LONGLONG *pllCurrent) PURE; + STDMETHOD(AbortOperation)(void) PURE; }; -#endif //wxUSE_DIRECTSHOW +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; +}; //--------------------------------------------------------------------------- -// wxWMMEMediaCtrlImpl +// ACTIVEMOVIE COM INTERFACES (dumped from amcompat.idl from MSVC COM Browser) //--------------------------------------------------------------------------- -#include - -class wxWMMEMediaCtrlImpl : public wxMediaCtrlImpl +enum ReadyStateConstants { -public: + amvUninitialized = 0, + amvLoading = 1, + amvInteractive = 3, + amvComplete = 4 +}; - wxWMMEMediaCtrlImpl(); - ~wxWMMEMediaCtrlImpl(); +enum StateConstants +{ + amvNotLoaded = -1, + amvStopped = 0, + amvPaused = 1, + amvRunning = 2 +}; - virtual bool Create(wxMediaCtrl* ctrl); +enum DisplayModeConstants +{ + amvTime = 0, + amvFrames = 1 +}; - virtual bool Play(); - virtual bool Pause(); - virtual bool Stop(); +enum WindowSizeConstants +{ + amvOriginalSize = 0, + amvDoubleOriginalSize = 1, + amvOneSixteenthScreen = 2, + amvOneFourthScreen = 3, + amvOneHalfScreen = 4 +}; - virtual bool Load(const wxString& fileName); - virtual bool Load(const wxURI& location); +enum AppearanceConstants +{ + amvFlat = 0, + amv3D = 1 +}; - virtual wxMediaState GetState(); +enum BorderStyleConstants +{ + amvNone = 0, + amvFixedSingle = 1 +}; - virtual bool SetPosition(long where); - virtual long GetPosition(); - virtual long GetDuration(); +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; +}; - virtual void DoMoveWindow(int x, int y, int w, int h); - wxSize DoGetBestSize() const; - virtual double GetPlaybackRate(); - virtual bool SetPlaybackRate(double); - bool MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); +struct IActiveMovie2 : public IActiveMovie +{ + STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE; + STDMETHOD(get_ReadyState)(ReadyStateConstants __RPC_FAR *pValue) PURE; +}; - MCIDEVICEID m_hDev; - wxMediaCtrl* m_ctrl; - bool m_bVideo; +struct IActiveMovie3 : public IActiveMovie2 +{ + STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) PURE; }; -//########################################################################### -// -// IMPLEMENTATION -// -//########################################################################### //--------------------------------------------------------------------------- -// -// wxMediaCtrl -// +// MEDIAPLAYER COM INTERFACES (dumped from msdxm.idl from MSVC COM Browser) //--------------------------------------------------------------------------- -bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id, const wxString& fileName, - const wxPoint& pos, const wxSize& size, - long style, long WXUNUSED(driver), const wxString& name) +enum MPPlayStateConstants { - //base create - if ( !wxControl::Create(parent, id, pos, size, (style | wxNO_BORDER) | wxCLIP_CHILDREN, - wxDefaultValidator, name) ) - return false; - - //Set our background color to black by default - SetBackgroundColour(*wxBLACK); - -#if wxUSE_DIRECTSHOW - m_imp = new wxDXMediaCtrlImpl; - if(!m_imp->Create(this)) - { - delete m_imp; -#endif - m_imp = new wxWMMEMediaCtrlImpl; - if(!m_imp->Create(this)) - { - delete m_imp; - m_imp = NULL; - return false; - } -#if wxUSE_DIRECTSHOW - } -#endif - - if(!fileName.empty()) - { - if (!Load(fileName)) - return false; - } - - return true; -} + mpStopped = 0, + mpPaused = 1, + mpPlaying = 2, + mpWaiting = 3, + mpScanForward = 4, + mpScanReverse = 5, + mpClosed = 6 +}; -bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id, const wxURI& location, - const wxPoint& pos, const wxSize& size, - long style, long WXUNUSED(driver), const wxString& name) +enum MPDisplaySizeConstants { - //base create - if ( !wxControl::Create(parent, id, pos, size, (style | wxNO_BORDER) | wxCLIP_CHILDREN, - wxDefaultValidator, name) ) - return false; - - //Set our background color to black by default - SetBackgroundColour(*wxBLACK); - -#if wxUSE_DIRECTSHOW - m_imp = new wxDXMediaCtrlImpl; - if(!m_imp->Create(this)) - { - delete m_imp; -#endif - m_imp = new wxWMMEMediaCtrlImpl; - if(!m_imp->Create(this)) - { - delete m_imp; - m_imp = NULL; - return false; - } -#if wxUSE_DIRECTSHOW - } -#endif + mpDefaultSize = 0, + mpHalfSize = 1, + mpDoubleSize = 2, + mpFullScreen = 3, + mpFitToSize = 4, + mpOneSixteenthScreen = 5, + mpOneFourthScreen = 6, + mpOneHalfScreen = 7 +}; - if (!Load(location)) - return false; +enum MPReadyStateConstants +{ + mpReadyStateUninitialized = 0, + mpReadyStateLoading = 1, + mpReadyStateInteractive = 3, + mpReadyStateComplete = 4 +}; - return true; -} +typedef unsigned long VB_OLE_COLOR; -bool wxMediaCtrl::Load(const wxString& fileName) +enum MPDisplayModeConstants { - if(m_imp) - return m_imp->Load(fileName); - return false; -} + mpTime = 0, + mpFrames = 1 +}; -bool wxMediaCtrl::Load(const wxURI& location) +enum MPMoreInfoType { - if(m_imp) - return m_imp->Load(location); - return false; -} + mpShowURL = 0, + mpClipURL = 1, + mpBannerURL = 2 +}; -bool wxMediaCtrl::Play() +enum MPMediaInfoType { - if(m_imp && m_imp->IsLoaded()) - return m_imp->Play(); - return false; -} + 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 +}; -bool wxMediaCtrl::Pause() +enum DVDMenuIDConstants { - if(m_imp && m_imp->IsLoaded()) - return m_imp->Pause(); - return false; -} + dvdMenu_Title = 2, + dvdMenu_Root = 3, + dvdMenu_Subpicture = 4, + dvdMenu_Audio = 5, + dvdMenu_Angle = 6, + dvdMenu_Chapter = 7 +}; -bool wxMediaCtrl::Stop() +enum MPShowDialogConstants { - if(m_imp && m_imp->IsLoaded()) - return m_imp->Stop(); - return false; -} + mpShowDialogHelp = 0, + mpShowDialogStatistics = 1, + mpShowDialogOptions = 2, + mpShowDialogContextMenu = 3 +}; -double wxMediaCtrl::GetPlaybackRate() -{ - if(m_imp && m_imp->IsLoaded()) - return m_imp->GetPlaybackRate(); - return 0; -} -bool wxMediaCtrl::SetPlaybackRate(double dRate) +struct IMediaPlayer : public IDispatch { - if(m_imp && m_imp->IsLoaded()) - return m_imp->SetPlaybackRate(dRate); - return false; -} + 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; +}; -bool wxMediaCtrl::SetPosition(long where) +struct IMediaPlayer2 : public IMediaPlayer { - if(m_imp && m_imp->IsLoaded()) - return m_imp->SetPosition(where); - return false; -} + 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; +}; -long wxMediaCtrl::GetPosition() -{ - if(m_imp && m_imp->IsLoaded()) - return m_imp->GetPosition(); - return 0; -} +//--------------------------------------------------------------------------- +// NETSHOW COM INTERFACES (dumped from nscompat.idl from MSVC COM Browser) +//--------------------------------------------------------------------------- -long wxMediaCtrl::GetDuration() +struct INSOPlay : public IDispatch { - if(m_imp && m_imp->IsLoaded()) - return m_imp->GetDuration(); - return 0; -} + 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; +}; -wxMediaState wxMediaCtrl::GetState() +struct INSPlay : public INSOPlay { - if(m_imp && m_imp->IsLoaded()) - return m_imp->GetState(); - return wxMEDIASTATE_STOPPED; -} + 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; +}; + -WXLRESULT wxMediaCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +struct INSPlay1 : public INSPlay { - if(m_imp && m_imp->IsLoaded() && m_imp->MSWWindowProc(nMsg, wParam, lParam) ) - return wxControl::MSWDefWindowProc(nMsg, wParam, lParam); - //pass the event to our parent - return wxControl::MSWWindowProc(nMsg, wParam, lParam); -} + STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE; +}; -wxSize wxMediaCtrl::DoGetBestSize() const +//--------------------------------------------------------------------------- +// MISC COM INTERFACES +//--------------------------------------------------------------------------- +typedef enum _FilterState { - if(m_imp && m_imp->IsLoaded()) - return m_imp->DoGetBestSize(); - return wxSize(0,0); -} + 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; +}; -void wxMediaCtrl::DoMoveWindow(int x, int y, int w, int h) +struct IGraphBuilder : public IFilterGraph { - wxControl::DoMoveWindow(x,y,w,h); + 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; +}; - if(m_imp && m_imp->IsLoaded()) - m_imp->DoMoveWindow(x, y, w, h); -} +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; +}; -wxMediaCtrl::~wxMediaCtrl() +struct IBaseFilter : public IMediaFilter { - if (m_imp) - delete m_imp; -} + 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; +}; -//--------------------------------------------------------------------------- +//########################################################################### // -// wxDXMediaCtrlImpl // -//--------------------------------------------------------------------------- - -#if wxUSE_DIRECTSHOW +// wxAMMediaBackend +// +// +//########################################################################### -wxDXMediaCtrlImpl::wxDXMediaCtrlImpl() : m_pGB(NULL) -{ -} +typedef BOOL (WINAPI* LPAMGETERRORTEXT)(HRESULT, wxChar *, DWORD); -bool wxDXMediaCtrlImpl::Create(wxMediaCtrl* ctrl) +class WXDLLIMPEXP_MEDIA wxAMMediaBackend : public wxMediaBackendCommonBase { - //create our filter graph - HRESULT hr = CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, - IID_IGraphBuilder, (void**)&m_pGB); - - //directshow not installed? - if ( FAILED(hr) ) - return false; +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); - m_ctrl = ctrl; + virtual bool Play(); + virtual bool Pause(); + virtual bool Stop(); - return true; -} + virtual bool Load(const wxString& fileName); + virtual bool Load(const wxURI& location); + virtual bool Load(const wxURI& location, const wxURI& proxy); -#define SAFE_RELEASE(x) { if (x) x->Release(); x = NULL; } + bool DoLoad(const wxString& location); + void FinishLoad(); -bool wxDXMediaCtrlImpl::Load(const wxString& fileName) -{ - if(m_bLoaded) - Cleanup(); - - SAFE_RELEASE(m_pGB); + virtual wxMediaState GetState(); - CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, - IID_IGraphBuilder, (void**)&m_pGB); + virtual bool SetPosition(wxLongLong where); + virtual wxLongLong GetPosition(); + virtual wxLongLong GetDuration(); - //load the graph & render - if( FAILED(m_pGB->RenderFile(fileName.wc_str(wxConvLocal), NULL)) ) - return false; + virtual void Move(int x, int y, int w, int h); + wxSize GetVideoSize() const; - //get the interfaces, all of them - wxDSVERIFY( m_pGB->QueryInterface(IID_IMediaControl, (void**)&m_pMC) ); - wxDSVERIFY( m_pGB->QueryInterface(IID_IMediaEventEx, (void**)&m_pME) ); - wxDSVERIFY( m_pGB->QueryInterface(IID_IMediaSeeking, (void**)&m_pMS) ); - wxDSVERIFY( m_pGB->QueryInterface(IID_IVideoWindow, (void**)&m_pVW) ); - wxDSVERIFY( m_pGB->QueryInterface(IID_IBasicAudio, (void**)&m_pBA) ); - wxDSVERIFY( m_pGB->QueryInterface(IID_IBasicVideo, (void**)&m_pBV) ); + virtual double GetPlaybackRate(); + virtual bool SetPlaybackRate(double); - //long lVolume; - //pBA->get_Volume(&lVolume); - //E_NOTIMPL + virtual double GetVolume(); + virtual bool SetVolume(double); - //get the _actual_ size of the movie & remember it - long nX, nY, nSX, nSY; - if (FAILED(m_pVW->GetWindowPosition(&nX,&nY,&nSX,&nSY))) - { - m_bVideo = false; + virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags); + void Cleanup(); - nSX = nSY = 0; - } - else + void DoGetDownloadProgress(wxLongLong*, wxLongLong*); + virtual wxLongLong GetDownloadProgress() { - m_bVideo = true; + wxLongLong progress, total; + DoGetDownloadProgress(&progress, &total); + return progress; } - - m_bestSize.x = nSX; - m_bestSize.y = nSY; - - if (m_bVideo) + virtual wxLongLong GetDownloadTotal() { - wxDSVERIFY( m_pVW->put_Owner((OAHWND)m_ctrl->GetHandle()) ); - wxDSVERIFY( m_pVW->put_WindowStyle(WS_CHILD | WS_CLIPSIBLINGS) ); - wxDSVERIFY( m_pVW->put_Visible(OATRUE) ); //OATRUE == -1 + wxLongLong progress, total; + DoGetDownloadProgress(&progress, &total); + return total; } - //make it so that wxEVT_MOVIE_FINISHED works - wxDSVERIFY( m_pME->SetNotifyWindow((OAHWND)m_ctrl->GetHandle(), WM_GRAPHNOTIFY, 0) ); - - //set the time format - wxDSVERIFY( m_pMS->SetTimeFormat(&TIME_FORMAT_MEDIA_TIME) ); + wxActiveXContainer* m_pAX; + IActiveMovie* m_pAM; + IMediaPlayer* m_pMP; + wxTimer* m_pTimer; + wxSize m_bestSize; - //so that DoGetBestSize will work :) - m_bLoaded = true; +#ifdef __WXDEBUG__ + wxDynamicLibrary m_dllQuartz; + LPAMGETERRORTEXT m_lpAMGetErrorText; + wxString GetErrorString(HRESULT hrdsv); +#endif // __WXDEBUG__ - //work around refresh issues - m_ctrl->InvalidateBestSize(); - m_ctrl->GetParent()->Layout(); - m_ctrl->GetParent()->Refresh(); - m_ctrl->GetParent()->Update(); + DECLARE_DYNAMIC_CLASS(wxAMMediaBackend) +}; - return true; -} +//--------------------------------------------------------------------------- +// +// wxMCIMediaBackend +// +//--------------------------------------------------------------------------- -bool wxDXMediaCtrlImpl::Load(const wxURI& location) -{ - return Load(location.BuildUnescapedURI()); -} +//--------------------------------------------------------------------------- +// MCI Includes +//--------------------------------------------------------------------------- +#include -bool wxDXMediaCtrlImpl::Play() +class WXDLLIMPEXP_MEDIA wxMCIMediaBackend : public wxMediaBackendCommonBase { - return SUCCEEDED( m_pMC->Run() ); -} +public: -bool wxDXMediaCtrlImpl::Pause() -{ - return SUCCEEDED( m_pMC->Pause() ); -} + wxMCIMediaBackend(); + ~wxMCIMediaBackend(); -bool wxDXMediaCtrlImpl::Stop() -{ - bool bOK = SUCCEEDED( m_pMC->Stop() ); + virtual bool CreateControl(wxControl* ctrl, wxWindow* parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + long style, + const wxValidator& validator, + const wxString& name); - //We don't care if it can't get to the beginning in directshow - - //it could be a non-seeking filter (wince midi) in which case playing - //starts all over again - SetPosition(0); - return bOK; -} + virtual bool Play(); + virtual bool Pause(); + virtual bool Stop(); -bool wxDXMediaCtrlImpl::SetPosition(long where) -{ - //DS uses 100 nanos - so we need a 10 mult - LONGLONG pos = ((LONGLONG)where) * 10000; + virtual bool Load(const wxURI& location, + const wxURI& proxy) + { return wxMediaBackend::Load(location, proxy); } - return SUCCEEDED( m_pMS->SetPositions( - &pos, - AM_SEEKING_AbsolutePositioning, - NULL, - AM_SEEKING_NoPositioning - ) ); -} + virtual bool Load(const wxString& fileName); + virtual bool Load(const wxURI& location); -long wxDXMediaCtrlImpl::GetPosition() -{ - LONGLONG outCur, outStop; - wxDSVERIFY( m_pMS->GetPositions(&outCur, &outStop) ); + virtual wxMediaState GetState(); - //h,m,s,milli - outdur is in 100 nanos - return outCur/10000; -} + virtual bool SetPosition(wxLongLong where); + virtual wxLongLong GetPosition(); + virtual wxLongLong GetDuration(); -long wxDXMediaCtrlImpl::GetDuration() -{ - LONGLONG outDuration; - wxDSVERIFY( m_pMS->GetDuration(&outDuration) ); + virtual void Move(int x, int y, int w, int h); + wxSize GetVideoSize() const; - //h,m,s,milli - outdur is in 100 nanos - return outDuration/10000; -} + virtual double GetPlaybackRate(); + virtual bool SetPlaybackRate(double dRate); -wxMediaState wxDXMediaCtrlImpl::GetState() -{ - //TODO: MS recommends against INFINITE here - do it in stages - HRESULT hr; - OAFilterState theState; - hr = m_pMC->GetState(INFINITE, &theState); - - wxASSERT( SUCCEEDED(hr) ); + virtual double GetVolume(); + virtual bool SetVolume(double); - //MSW state is the same as ours - //State_Stopped = 0, - //State_Paused = State_Stopped + 1, - //State_Running = State_Paused + 1 + static LRESULT CALLBACK NotifyWndProc(HWND hWnd, UINT nMsg, + WPARAM wParam, LPARAM lParam); - return (wxMediaState) theState; -} + LRESULT CALLBACK OnNotifyWndProc(HWND hWnd, UINT nMsg, + WPARAM wParam, LPARAM lParam); -double wxDXMediaCtrlImpl::GetPlaybackRate() -{ - double dRate; - wxDSVERIFY( m_pMS->GetRate(&dRate) ); - return dRate; -} + 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 -bool wxDXMediaCtrlImpl::SetPlaybackRate(double dRate) -{ - return SUCCEEDED( m_pMS->SetRate(dRate) ); -} + DECLARE_DYNAMIC_CLASS(wxMCIMediaBackend) +}; -bool wxDXMediaCtrlImpl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) -{ - if (nMsg == WM_GRAPHNOTIFY) +//--------------------------------------------------------------------------- +// +// 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) { wxLog::EnableLogging(bWasLoggingEnabled); return false; } + + +class WXDLLIMPEXP_MEDIA wxQuickTimeLibrary +{ +public: + ~wxQuickTimeLibrary() { - LONG evCode, evParam1, evParam2; - HRESULT hr=S_OK; + if(m_dll.IsLoaded()) + m_dll.Unload(); + } - // Process all queued events - while(SUCCEEDED(m_pME->GetEvent(&evCode, (LONG_PTR *) &evParam1, - (LONG_PTR *) &evParam2, 0) - ) - ) - { - // Free memory associated with callback, since we're not using it - hr = m_pME->FreeEventParams(evCode, evParam1, evParam2); + bool Initialize(); + bool IsOk() const {return m_ok;} - // If this is the end of the clip, notify handler - if(EC_COMPLETE == evCode) - { - //Interestingly enough, DirectShow does not actually stop - //the filters - even when it reaches the end! +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; + + bool bWasLoggingEnabled = wxLog::EnableLogging(false); //Turn off the wxDynamicLibrary logging + + if(!m_dll.Load(wxT("qtmlClient.dll"))) + { + wxLog::EnableLogging(bWasLoggingEnabled); + 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 ); + + wxLog::EnableLogging(bWasLoggingEnabled); + m_ok = true; + + return true; +} + +class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackendCommonBase +{ +public: + wxQTMediaBackend(); + ~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__ - wxASSERT( Stop() ); +#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("occured"), + szError, (int)hrdsv); + } + else + { + return wxString::Format(wxT("Unknown error \n") + wxT("(numeric %X)\n") + wxT("occured"), + (int)hrdsv); + } +} + +#define wxAMFAIL(x) wxFAIL_MSG(GetErrorString(x)); +#define wxVERIFY(x) wxASSERT((x)) +#define wxAMLOG(x) wxLogDebug(GetErrorString(x)) #else - Stop(); +#define wxAMVERIFY(x) (x) +#define wxVERIFY(x) (x) +#define wxAMLOG(x) +#define wxAMFAIL(x) #endif - wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED, m_ctrl->GetId()); - m_ctrl->GetParent()->ProcessEvent(theEvent); +//--------------------------------------------------------------------------- +// 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->m_pMP) + { + MPReadyStateConstants nState; + m_parent->m_pMP->get_ReadyState(&nState); + if(nState != mpReadyStateLoading) + { + Stop(); + m_parent->FinishLoad(); + delete this; } - } - return true; + } + else + { + IActiveMovie2* pAM2 = NULL; + ReadyStateConstants nState; + if(m_parent->m_pAM->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; + } + } + } - return false; + +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() + { + if(m_parent->GetState() == wxMEDIASTATE_STOPPED && + //NB: Stop events could get triggered by the interface + //if ShowPlayerControls is enabled, + //so we need this hack here to make an attempt + //at it not getting sent - but its far from ideal - + //they can still get sent in some cases + 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 +}; + + +/* +// 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->m_pAM->get_FilterGraph(&pGB); + wxASSERT(SUCCEEDED(hr)); + hr = pGB->QueryInterface(IID_IMediaEvent, (void**)&m_pME); + wxASSERT(SUCCEEDED(hr)); + pGB->Release(); + } + + ~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 seperate + //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 +}; +*/ + +//--------------------------------------------------------------------------- +// wxAMMediaBackend Constructor +//--------------------------------------------------------------------------- +wxAMMediaBackend::wxAMMediaBackend() + :m_pAX(NULL), + m_pAM(NULL), + m_pMP(NULL), + m_pTimer(NULL) +{ +} + +//--------------------------------------------------------------------------- +// wxAMMediaBackend Destructor +//--------------------------------------------------------------------------- +wxAMMediaBackend::~wxAMMediaBackend() +{ + Clear(); //Free memory from Load() + + if(m_pAX) + { + m_pAX->DissociateHandle(); + delete m_pAX; + m_pAM->Release(); + + if(m_pMP) + m_pMP->Release(); + } +} + +//--------------------------------------------------------------------------- +// wxAMMediaBackend::Clear +// +// Free up interfaces and memory allocated by LoadXXX +//--------------------------------------------------------------------------- +void wxAMMediaBackend::Clear() +{ + if(m_pTimer) + delete m_pTimer; +} + +//--------------------------------------------------------------------------- +// 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 // __WXDEBUG__ + + // Now 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); + } + // + // 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; + + // + // Now create the ActiveX container along with the media player + // interface and query them + // + m_ctrl = wxStaticCast(ctrl, wxMediaCtrl); + m_pAX = new wxActiveXContainer(ctrl, + m_pMP ? IID_IMediaPlayer : IID_IActiveMovie, + m_pAM); + + + // + // Here we set up wx-specific stuff for the default + // settings wxMediaCtrl says it will stay to + // + if(m_pMP) + { + m_pMP->put_DisplaySize(mpFitToSize); + // TODO: Unsure what actual effect this has + m_pMP->put_WindowlessVideo(VARIANT_TRUE); + } + else + m_pAM->put_MovieWindowSize(amvDoubleOriginalSize); + + //by default true + m_pAM->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; } -void wxDXMediaCtrlImpl::Cleanup() +//--------------------------------------------------------------------------- +// 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; + m_pAM->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; + m_pAM->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(); //Clear up previously allocated memory + + HRESULT hr; + + // Play the movie the normal way through the embedded + // WMP. Supposively Open is better in theory because + // the docs say its async and put_FileName is not - + // but in practice they both seem to be async anyway + if(m_pMP) + hr = m_pMP->Open( wxBasicString(location).Get() ); + else + hr = m_pAM->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 + m_pAM->get_ImageSourceWidth((long*)&m_bestSize.x); + m_pAM->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) + { + m_pAM->put_Enabled(VARIANT_FALSE); + m_pAM->put_ShowControls(VARIANT_FALSE); + if(m_pMP) + m_pMP->put_ShowStatusBar(VARIANT_FALSE); + } + else + { + m_pAM->put_Enabled(VARIANT_TRUE); + m_pAM->put_ShowControls(VARIANT_TRUE); + + m_pAM->put_ShowPositionControls( + (flags & wxMEDIACTRLPLAYERCONTROLS_STEP) ? + VARIANT_TRUE : VARIANT_FALSE); + + if(m_pMP) + { + m_pMP->put_ShowStatusBar(VARIANT_TRUE); + m_pMP->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() +{ + // if the movie isn't done loading yet + // go into an sync getmessage loop until it is :) + if(m_pMP) + { + MPReadyStateConstants nState; + m_pMP->get_ReadyState(&nState); + while(nState == mpReadyStateLoading && wxYieldIfNeeded()) + { + m_pMP->get_ReadyState(&nState); + } + } + else + { + IActiveMovie2* pAM2; + ReadyStateConstants nState; + if(m_pAM->QueryInterface(IID_IActiveMovie2, (void**)&pAM2) == 0 && + pAM2->get_ReadyState(&nState) == 0) + { + while(nState == amvLoading && wxYieldIfNeeded()) + { + pAM2->get_ReadyState(&nState); + } + pAM2->Release(); + } + } + + //Actually try to play the movie + HRESULT hr = m_pAM->Run(); + if(SUCCEEDED(hr)) + { + m_pTimer->Start(20); + return true; + } + wxAMLOG(hr); + return false; +} + +//--------------------------------------------------------------------------- +// wxAMMediaBackend::Pause +// +// Pauses the stream. +//--------------------------------------------------------------------------- +bool wxAMMediaBackend::Pause() +{ + HRESULT hr = m_pAM->Pause(); + if(SUCCEEDED(hr)) + return true; + wxAMLOG(hr); + return false; +} + +//--------------------------------------------------------------------------- +// wxAMMediaBackend::Stop +// +// Stops the stream. +//--------------------------------------------------------------------------- +bool wxAMMediaBackend::Stop() +{ + HRESULT hr = m_pAM->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 = m_pAM->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 = m_pAM->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 = m_pAM->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 = m_pAM->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 = m_pAM->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; + HRESULT hr = m_pAM->get_CurrentState(&nState); + 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 = m_pAM->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 = m_pAM->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) +{ + LONGLONG loadTotal = 0, loadProgress = 0; + IUnknown* pFG; + IAMOpenProgress* pOP; + HRESULT hr; + hr = m_pAM->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 + { + //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 +// +//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + +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; + + // + //Now 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; + + // + //Now 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 /* wxUSE_LONGLONG_* */ + + //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)) +{ +/* + 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); +*/ + 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); +} + +//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +// +// wxQTMediaBackend +// +// TODO: Use a less cludgy 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 verifyed though. +//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + +IMPLEMENT_DYNAMIC_CLASS(wxQTMediaBackend, wxMediaBackend); + +//Time between timer calls - this is the Apple recommondation to the TCL +//team I believe +#define MOVIE_DELAY 20 + +#include "wx/timer.h" + + +//--------------------------------------------------------------------------- +// 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) { - // Hide then disown the window - if(m_pVW) + if(!m_lib.Initialize()) + return false; + + int nError = m_lib.InitializeQTML(0); + if (nError != noErr) //-2093 no dll { - m_pVW->put_Visible(OAFALSE); //OSFALSE == 0 - m_pVW->put_Owner(NULL); + 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); - // Release and zero DirectShow interfaces - SAFE_RELEASE(m_pME); - SAFE_RELEASE(m_pMS); - SAFE_RELEASE(m_pMC); - SAFE_RELEASE(m_pBA); - SAFE_RELEASE(m_pBV); - SAFE_RELEASE(m_pVW); + // 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; } -wxDXMediaCtrlImpl::~wxDXMediaCtrlImpl() +//--------------------------------------------------------------------------- +// 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_bLoaded) + if(m_movie) Cleanup(); - SAFE_RELEASE(m_pGB); -} + short movieResFile = 0; //= 0 because of annoying VC6 warning + FSSpec sfFile; -wxSize wxDXMediaCtrlImpl::DoGetBestSize() const -{ - return m_bestSize; -} + if (m_lib.NativePathNameToFSSpec ((char*) (const char*) fileName.mb_str(), + &sfFile, 0) != noErr) + return false; -void wxDXMediaCtrlImpl::DoMoveWindow(int x, int y, int w, int h) -{ - if(m_bLoaded && m_bVideo) + if (m_lib.OpenMovieFile (&sfFile, &movieResFile, fsRdPerm) != noErr) + return false; + + short movieResID = 0; + Str255 movieName; + + OSErr err = m_lib.NewMovieFromFile ( + &m_movie, + movieResFile, + &movieResID, + movieName, + newMovieActive, + NULL + ); //wasChanged + + //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(err == noErr && m_lib.GetMoviesStickyError() == noErr) { - wxDSVERIFY( m_pVW->SetWindowPosition(0, 0, w, h) ); + m_lib.CloseMovieFile (movieResFile); + + FinishLoad(); + return true; } + else + return false; } -#endif //wxUSE_DIRECTSHOW //--------------------------------------------------------------------------- +// wxQTMediaBackend::PPRMProc (static) // -// wxWMMEMediaCtrlImpl -// +// 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) // -// Cruft to simulate digitalv.h -// +// 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(); -typedef struct { - DWORD_PTR dwCallback; -#ifdef MCI_USE_OFFEXT - POINT ptOffset; - POINT ptExtent; -#else - RECT rc; -#endif -} MCI_DGV_RECT_PARMS; + wxString theURI = location.BuildURI(); -typedef struct { - DWORD_PTR dwCallback; - HWND hWnd; -#ifndef _WIN32 - WORD wReserved1; -#endif - UINT nCmdShow; -#ifndef _WIN32 - WORD wReserved2; -#endif - LPSTR lpstrText; -} MCI_DGV_WINDOW_PARMSA; + Handle theHandle = m_lib.NewHandleClear(theURI.length() + 1); + wxASSERT(theHandle); -typedef struct { - DWORD_PTR dwCallback; - HWND hWnd; -#ifndef _WIN32 - WORD wReserved1; -#endif - UINT nCmdShow; -#ifndef _WIN32 - WORD wReserved2; -#endif - LPWSTR lpstrText; -} MCI_DGV_WINDOW_PARMSW; -#ifdef UNICODE -typedef MCI_DGV_WINDOW_PARMSW MCI_DGV_WINDOW_PARMS; -#else -typedef MCI_DGV_WINDOW_PARMSA MCI_DGV_WINDOW_PARMS; -#endif // UNICODE + m_lib.BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1); -wxWMMEMediaCtrlImpl::wxWMMEMediaCtrlImpl() : m_bVideo(false) -{ -/* TCHAR sz[5000]; - mciGetErrorString(nError, sz, 5000); - wxMessageBox(wxString::Format(_T("Error:%s"), sz)); - */ + //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; } -wxWMMEMediaCtrlImpl::~wxWMMEMediaCtrlImpl() + +//--------------------------------------------------------------------------- +// 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() { - mciSendCommand(m_hDev, MCI_CLOSE, 0, 0); + // 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)); //for 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(); } -bool wxWMMEMediaCtrlImpl::Create(wxMediaCtrl* ctrl) -{ - m_ctrl = ctrl; - return true; +//--------------------------------------------------------------------------- +// 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; } -bool wxWMMEMediaCtrlImpl::Load(const wxString& fileName) +//--------------------------------------------------------------------------- +// wxQTMediaBackend::Pause +// +// 1) Stop the movie +// 2) Stop the movie timer +//--------------------------------------------------------------------------- +bool wxQTMediaBackend::Pause() { - if(m_bLoaded) - mciSendCommand(m_hDev, MCI_CLOSE, 0, 0); + m_bPlaying = false; + m_lib.StopMovie(m_movie); + return m_lib.GetMoviesError() == noErr; +} - MCI_OPEN_PARMS openParms; - MCI_SET_PARMS setParms; +//--------------------------------------------------------------------------- +// 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; - openParms.lpstrElementName = (wxChar*) fileName.c_str(); + m_lib.StopMovie(m_movie); + if(m_lib.GetMoviesError() != noErr) + return false; - //Here's where the trick lies - if you don't specify MCI_OPEN_TYPE, - //then it actually automagically finds the device for you! - if ( mciSendCommand(0, MCI_OPEN, - MCI_OPEN_ELEMENT, - (DWORD)(LPVOID)&openParms) != 0) - return false; + m_lib.GoToBeginningOfMovie(m_movie); + return m_lib.GetMoviesError() == noErr; +} - m_hDev = openParms.wDeviceID; +//--------------------------------------------------------------------------- +// wxQTMediaBackend::GetPlaybackRate +// +// 1) Get the movie playback rate from ::GetMovieRate +//--------------------------------------------------------------------------- +double wxQTMediaBackend::GetPlaybackRate() +{ + return ( ((double)m_lib.GetMovieRate(m_movie)) / 0x10000); +} - setParms.dwCallback = 0; - setParms.dwTimeFormat = MCI_FORMAT_MILLISECONDS; +//--------------------------------------------------------------------------- +// wxQTMediaBackend::SetPlaybackRate +// +// 1) 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; +} - if (mciSendCommand(m_hDev, MCI_SET, MCI_SET_TIME_FORMAT, - (DWORD)(LPVOID)&setParms) != 0) +//--------------------------------------------------------------------------- +// 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 + if (m_lib.GetMoviesError() != noErr) return false; - 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); - m_bLoaded = true; - - //work around refresh issues - m_ctrl->InvalidateBestSize(); - m_ctrl->GetParent()->Layout(); - m_ctrl->GetParent()->Refresh(); - m_ctrl->GetParent()->Update(); - return true; } -bool wxWMMEMediaCtrlImpl::Load(const wxURI& WXUNUSED(location)) +//--------------------------------------------------------------------------- +// wxQTMediaBackend::GetPosition +// +// 1) Calls GetMovieTime to get the position we are in in the movie +// in milliseconds (we called +//--------------------------------------------------------------------------- +wxLongLong wxQTMediaBackend::GetPosition() { - return false; + return m_lib.GetMovieTime(m_movie, NULL); } -bool wxWMMEMediaCtrlImpl::Play() +//--------------------------------------------------------------------------- +// 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() { - //the directshow driver ("mpegvideo") will crash if we don't do a playParms here - MCI_PLAY_PARMS playParms; - playParms.dwCallback = (WORD)(HWND)m_ctrl->GetHWND(); - bool bOK = mciSendCommand(m_hDev, MCI_PLAY, MCI_NOTIFY, (DWORD)(LPVOID)&playParms) == 0; - return (bOK) ;/*|| - (mciSendCommand(m_hDev, MCI_RESUME, 0, 0) == 0);*/ + 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; } -bool wxWMMEMediaCtrlImpl::Pause() +//--------------------------------------------------------------------------- +// 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) { - return (mciSendCommand(m_hDev, MCI_PAUSE, MCI_WAIT, 0) == 0); + m_lib.SetMovieVolume(m_movie, (short) (dVolume * 256)); + return m_lib.GetMoviesError() == noErr; } -bool wxWMMEMediaCtrlImpl::Stop() +//--------------------------------------------------------------------------- +// wxQTMediaBackend::GetDuration +// +// Calls GetMovieDuration +//--------------------------------------------------------------------------- +wxLongLong wxQTMediaBackend::GetDuration() { - return (mciSendCommand(m_hDev, MCI_STOP, MCI_WAIT, 0) == 0) && - (mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) == 0); + return m_lib.GetMovieDuration(m_movie); } - -wxMediaState wxWMMEMediaCtrlImpl::GetState() +//--------------------------------------------------------------------------- +// wxQTMediaBackend::GetState +// +// Determines the current state - if we are at the beginning we +// are stopped +//--------------------------------------------------------------------------- +wxMediaState wxQTMediaBackend::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) + if (m_bPlaying == true) return wxMEDIASTATE_PLAYING; - else + else if ( !m_movie || wxQTMediaBackend::GetPosition() == 0) return wxMEDIASTATE_STOPPED; + else + return wxMEDIASTATE_PAUSED; } -bool wxWMMEMediaCtrlImpl::SetPosition(long where) +//--------------------------------------------------------------------------- +// 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() { - MCI_SEEK_PARMS seekParms; - seekParms.dwCallback = 0; - seekParms.dwTo = where; + m_bPlaying = false; - bool bReplay = GetState() == wxMEDIASTATE_PLAYING; + if(m_timer) + { + delete m_timer; + m_timer = NULL; + } - if( mciSendCommand(m_hDev, MCI_SEEK, MCI_TO, (DWORD)(LPVOID)&seekParms) != 0) - return false; + m_lib.StopMovie(m_movie); - if (bReplay) - return Play(); - else - return true; + 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; } -long wxWMMEMediaCtrlImpl::GetPosition() +//--------------------------------------------------------------------------- +// wxQTMediaBackend::ShowPlayerControls +// +// Creates a movie controller for the Movie if the user wants it +//--------------------------------------------------------------------------- +bool wxQTMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags) { - MCI_STATUS_PARMS statusParms; - - statusParms.dwItem = MCI_STATUS_POSITION; - if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM, - (DWORD)(LPSTR)&statusParms) != 0) - return 0; + if(m_pMC) + { + //restore old wndproc + wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxWndProc); + m_lib.DisposeMovieController(m_pMC); + m_pMC = NULL; + m_bestSize.y -= 16; //movie controller height + } - return statusParms.dwReturn; -} + if(flags && m_movie) + { + Rect rect; + wxRect wxrect = m_ctrl->GetClientRect(); -long wxWMMEMediaCtrlImpl::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; + //make room for controller + if(wxrect.width < 320) + wxrect.width = 320; - return statusParms.dwReturn; -} + rect.top = (short)wxrect.y; + rect.left = (short)wxrect.x; + rect.right = (short)(rect.left + wxrect.width); + rect.bottom = (short)(rect.top + wxrect.height); -void wxWMMEMediaCtrlImpl::DoMoveWindow(int, int, int, int) -{ + 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 color + // pallette for the movie which can be bad on some files - + // so turn it off. Also turn off its frame/border for + // the movie + // + // Also we 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; } -wxSize wxWMMEMediaCtrlImpl::DoGetBestSize() const +//--------------------------------------------------------------------------- +// 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) { - if(m_bVideo) + if(action != 1) //don't process idle events { - MCI_DGV_RECT_PARMS rect; + wxQTMediaBackend* pThis = (wxQTMediaBackend*)refCon; - mciSendCommand(m_hDev, MCI_WHERE, 0x00020000L//MCI_DGV_WHERE_SOURCE - , - (DWORD)(LPSTR)&rect); - return wxSize(rect.rc.right, rect.rc.bottom); + switch(action) + { + case 8: //play button triggered - MC will set movie to opposite state + //of current - playing ? paused : playing + 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 wxSize(0,0); + return 0; } -double wxWMMEMediaCtrlImpl::GetPlaybackRate() +//--------------------------------------------------------------------------- +// wxQTMediaBackend::GetVideoSize +// +// Returns the actual size of the QT movie +//--------------------------------------------------------------------------- +wxSize wxQTMediaBackend::GetVideoSize() const { - return 1.0; + return m_bestSize; } -bool wxWMMEMediaCtrlImpl::SetPlaybackRate(double) +//--------------------------------------------------------------------------- +// 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) { - return false; + 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); + } } -bool wxWMMEMediaCtrlImpl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +//--------------------------------------------------------------------------- +// 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) { - if(nMsg == MM_MCINOTIFY) + 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 // no movie controller { - wxASSERT(lParam == (WXLPARAM) m_hDev); - if(wParam == (WXWPARAM) MCI_NOTIFY_SUCCESSFUL && lParam == (WXLPARAM) m_hDev) + if ( m_qtb->m_movie ) { -#ifdef __WXDEBUG__ - wxASSERT(mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) == 0); -#else - mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0); -#endif + CGrafPtr port = (CGrafPtr)m_pLib.GetNativeWindowPort(m_hwnd); - wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED, m_ctrl->GetId()); - m_ctrl->GetParent()->ProcessEvent(theEvent); + 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(); } - return true; } - return false; } -#endif //wxUSE_MEDIACTRL \ No newline at end of file +//--------------------------------------------------------------------------- +// End QT Backend +//--------------------------------------------------------------------------- + +//in source file that contains stuff you don't directly use +#include +FORCE_LINK_ME(basewxmediabackends); + +//--------------------------------------------------------------------------- +// End wxMediaCtrl Compilation Guard and this file +//--------------------------------------------------------------------------- +#endif //wxUSE_MEDIACTRL + +