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build fixes for wxUSE_LOG==0 (modified patch 1450207)
[wxWidgets.git] / src / msw / mediactrl.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/mediactrl.cpp
3 // Purpose: Built-in Media Backends for Windows
4 // Author: Ryan Norton <wxprojects@comcast.net>
5 // Modified by:
6 // Created: 11/07/04
7 // RCS-ID: $Id$
8 // Copyright: (c) Ryan Norton
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // FIXME FIXME FIXME:
13 // extract different backends in different files (better yet, make backends
14 // dynamically loadable...), they have nothing to do with each other and this
15 // file is huge and also separate the standard contents from our code itself
16
17
18 //===========================================================================
19 // DECLARATIONS
20 //===========================================================================
21
22 //---------------------------------------------------------------------------
23 // Pre-compiled header stuff
24 //---------------------------------------------------------------------------
25
26 // For compilers that support precompilation, includes "wx.h".
27 #include "wx/wxprec.h"
28
29 #ifdef __BORLANDC__
30 #pragma hdrstop
31 #endif
32
33 //---------------------------------------------------------------------------
34 // MediaCtrl include
35 //---------------------------------------------------------------------------
36 #include "wx/mediactrl.h"
37
38 //---------------------------------------------------------------------------
39 // Compilation guard
40 //---------------------------------------------------------------------------
41 #if wxUSE_MEDIACTRL
42
43 //---------------------------------------------------------------------------
44 // WX Includes
45 //---------------------------------------------------------------------------
46 #include "wx/log.h" // wxLogDebug
47 #include "wx/math.h" // log10 & pow
48 #include "wx/msw/private.h" // user info and wndproc setting/getting
49 #include "wx/dcclient.h"
50 #include "wx/timer.h"
51 #include "wx/dynlib.h"
52
53 //---------------------------------------------------------------------------
54 // Externals (somewhere in src/msw/app.cpp and src/msw/window.cpp)
55 //---------------------------------------------------------------------------
56 extern "C" WXDLLIMPEXP_BASE HINSTANCE wxGetInstance(void);
57 #ifdef __WXWINCE__
58 extern WXDLLIMPEXP_CORE wxChar *wxCanvasClassName;
59 #else
60 extern WXDLLIMPEXP_CORE const wxChar *wxCanvasClassName;
61 #endif
62
63 LRESULT WXDLLIMPEXP_CORE APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
64 WPARAM wParam, LPARAM lParam);
65
66 //---------------------------------------------------------------------------
67 // Killed MSVC warnings
68 //---------------------------------------------------------------------------
69 //disable "cast truncates constant value" for VARIANT_BOOL values
70 //passed as parameters in VC5 and up
71 #ifdef _MSC_VER
72 #pragma warning (disable:4310)
73 #endif
74
75 //===========================================================================
76 // BACKEND DECLARATIONS
77 //===========================================================================
78
79 //---------------------------------------------------------------------------
80 // wxAMMediaBackend
81 //---------------------------------------------------------------------------
82
83 //---------------------------------------------------------------------------
84 // wxActiveXContainer - includes all the COM-specific stuff we need
85 //---------------------------------------------------------------------------
86 #include "wx/msw/ole/activex.h"
87
88 //---------------------------------------------------------------------------
89 // IIDS - used by CoCreateInstance and IUnknown::QueryInterface
90 //
91 // [idl name] [idl decription]
92 // amcompat.idl Microsoft Active Movie Control (Ver 2.0)
93 // nscompat.idl Microsoft NetShow Player (Ver 1.0)
94 // msdxm.idl Windows Media Player (Ver 1.0)
95 // quartz.idl
96 //
97 // First, when I say I "from XXX.idl", I mean I go into the COM Browser
98 // ($Microsoft Visual Studio$/Common/Tools/OLEVIEW.EXE), open
99 // "type libraries", open a specific type library (for quartz for example its
100 // "ActiveMovie control type library (V1.0)"), save it as an .idl, compile the
101 // idl using the midl compiler that comes with visual studio
102 // ($Microsoft Visual Studio$/VC98/bin/midl.exe on VC6) with the /h argument
103 // to make it generate stubs (a .h & .c file), then clean up the generated
104 // interfaces I want with the STDMETHOD wrappers and then put them into
105 // mediactrl.cpp.
106 //
107 // According to the MSDN docs, IMediaPlayer requires Windows 98 SE
108 // or greater. NetShow is available on Windows 3.1 and I'm guessing
109 // IActiveMovie is too. IMediaPlayer is essentially the Windows Media
110 // Player 6.4 SDK.
111 //
112 // IWMP is from PlayerOCX.idl on PocketPC 2000, which uses CLSID_MediaPlayer
113 // as well as the main windows line.
114 //
115 // Some of these are not used but are kept here for future reference anyway
116 //---------------------------------------------------------------------------
117 const IID IID_IActiveMovie = {0x05589FA2,0xC356,0x11CE,{0xBF,0x01,0x00,0xAA,0x00,0x55,0x59,0x5A}};
118 const IID IID_IActiveMovie2 = {0xB6CD6554,0xE9CB,0x11D0,{0x82,0x1F,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}};
119 const IID IID_IActiveMovie3 = {0x265EC140,0xAE62,0x11D1,{0x85,0x00,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}};
120
121 const IID IID_INSOPlay = {0x2179C5D1,0xEBFF,0x11CF,{0xB6,0xFD,0x00,0xAA,0x00,0xB4,0xE2,0x20}};
122 const IID IID_INSPlay = {0xE7C4BE80,0x7960,0x11D0,{0xB7,0x27,0x00,0xAA,0x00,0xB4,0xE2,0x20}};
123 const IID IID_INSPlay1 = {0x265EC141,0xAE62,0x11D1,{0x85,0x00,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}};
124
125 const IID IID_IMediaPlayer = {0x22D6F311,0xB0F6,0x11D0,{0x94,0xAB,0x00,0x80,0xC7,0x4C,0x7E,0x95}};
126 const IID IID_IMediaPlayer2 = {0x20D4F5E0,0x5475,0x11D2,{0x97,0x74,0x00,0x00,0xF8,0x08,0x55,0xE6}};
127
128 const IID IID_IWMP = {0x136B66EC,0xF30D,0x46A8,{0x88,0xDD,0xF2,0xD0,0x55,0x16,0x3E,0x49}};
129
130 const CLSID CLSID_ActiveMovie = {0x05589FA1,0xC356,0x11CE,{0xBF,0x01,0x00,0xAA,0x00,0x55,0x59,0x5A}};
131 const CLSID CLSID_MediaPlayer = {0x22D6F312,0xB0F6,0x11D0,{0x94,0xAB,0x00,0x80,0xC7,0x4C,0x7E,0x95}};
132 const CLSID CLSID_NSPlay = {0x2179C5D3,0xEBFF,0x11CF,{0xB6,0xFD,0x00,0xAA,0x00,0xB4,0xE2,0x20}};
133
134 const IID IID_IAMOpenProgress = {0x8E1C39A1, 0xDE53, 0x11CF,{0xAA, 0x63, 0x00, 0x80, 0xC7, 0x44, 0x52, 0x8D}};
135
136 // QUARTZ
137 const CLSID CLSID_FilgraphManager = {0xE436EBB3,0x524F,0x11CE,{0x9F,0x53,0x00,0x20,0xAF,0x0B,0xA7,0x70}};
138 const IID IID_IMediaEvent = {0x56A868B6,0x0AD4,0x11CE,{0xB0,0x3A,0x00,0x20,0xAF,0x0B,0xA7,0x70}};
139
140 //?? QUARTZ Also?
141 const CLSID CLSID_VideoMixingRenderer9 ={0x51B4ABF3, 0x748F, 0x4E3B,{0xA2, 0x76, 0xC8, 0x28, 0x33, 0x0E, 0x92, 0x6A}};
142 const IID IID_IVMRWindowlessControl9 = {0x8F537D09, 0xF85E, 0x4414,{0xB2, 0x3B, 0x50, 0x2E, 0x54, 0xC7, 0x99, 0x27}};
143 const IID IID_IFilterGraph = {0x56A8689F, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}};
144 const IID IID_IGraphBuilder = {0x56A868A9, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}};
145 const IID IID_IVMRFilterConfig9 = {0x5A804648, 0x4F66, 0x4867,{0x9C, 0x43, 0x4F, 0x5C, 0x82, 0x2C, 0xF1, 0xB8}};
146 const IID IID_IBaseFilter = {0x56A86895, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}};
147
148 //---------------------------------------------------------------------------
149 // QUARTZ COM INTERFACES (dumped from quartz.idl from MSVC COM Browser)
150 //---------------------------------------------------------------------------
151
152 struct IAMOpenProgress : public IUnknown
153 {
154 STDMETHOD(QueryProgress)(LONGLONG *pllTotal, LONGLONG *pllCurrent) PURE;
155 STDMETHOD(AbortOperation)(void) PURE;
156 };
157
158 struct IMediaEvent : public IDispatch
159 {
160 STDMETHOD(GetEventHandle)(LONG_PTR *) PURE;
161 STDMETHOD(GetEvent)(long *, LONG_PTR *, LONG_PTR *, long) PURE;
162 STDMETHOD(WaitForCompletion)(long, long *) PURE;
163 STDMETHOD(CancelDefaultHandling)(long) PURE;
164 STDMETHOD(RestoreDefaultHandling)(long) PURE;
165 STDMETHOD(FreeEventParams)(long, LONG_PTR, LONG_PTR) PURE;
166 };
167
168 //---------------------------------------------------------------------------
169 // ACTIVEMOVIE COM INTERFACES (dumped from amcompat.idl from MSVC COM Browser)
170 //---------------------------------------------------------------------------
171
172 enum ReadyStateConstants
173 {
174 amvUninitialized = 0,
175 amvLoading = 1,
176 amvInteractive = 3,
177 amvComplete = 4
178 };
179
180 enum StateConstants
181 {
182 amvNotLoaded = -1,
183 amvStopped = 0,
184 amvPaused = 1,
185 amvRunning = 2
186 };
187
188 enum DisplayModeConstants
189 {
190 amvTime = 0,
191 amvFrames = 1
192 };
193
194 enum WindowSizeConstants
195 {
196 amvOriginalSize = 0,
197 amvDoubleOriginalSize = 1,
198 amvOneSixteenthScreen = 2,
199 amvOneFourthScreen = 3,
200 amvOneHalfScreen = 4
201 };
202
203 enum AppearanceConstants
204 {
205 amvFlat = 0,
206 amv3D = 1
207 };
208
209 enum BorderStyleConstants
210 {
211 amvNone = 0,
212 amvFixedSingle = 1
213 };
214
215 struct IActiveMovie : public IDispatch
216 {
217 STDMETHOD(AboutBox)( void) PURE;
218 STDMETHOD(Run)( void) PURE;
219 STDMETHOD(Pause)( void) PURE;
220 STDMETHOD(Stop)( void) PURE;
221 STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE;
222 STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE;
223 STDMETHOD(get_Author)(BSTR __RPC_FAR *pbstrAuthor) PURE;
224 STDMETHOD(get_Title)(BSTR __RPC_FAR *pbstrTitle) PURE;
225 STDMETHOD(get_Copyright)(BSTR __RPC_FAR *pbstrCopyright) PURE;
226 STDMETHOD(get_Description)(BSTR __RPC_FAR *pbstrDescription) PURE;
227 STDMETHOD(get_Rating)(BSTR __RPC_FAR *pbstrRating) PURE;
228 STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
229 STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE;
230 STDMETHOD(get_Duration)(double __RPC_FAR *pValue) PURE;
231 STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pValue) PURE;
232 STDMETHOD(put_CurrentPosition)(double pValue) PURE;
233 STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE;
234 STDMETHOD(put_PlayCount)(long pPlayCount) PURE;
235 STDMETHOD(get_SelectionStart)(double __RPC_FAR *pValue) PURE;
236 STDMETHOD(put_SelectionStart)(double pValue) PURE;
237 STDMETHOD(get_SelectionEnd)(double __RPC_FAR *pValue) PURE;
238 STDMETHOD(put_SelectionEnd)(double pValue) PURE;
239 STDMETHOD(get_CurrentState)(StateConstants __RPC_FAR *pState) PURE;
240 STDMETHOD(get_Rate)(double __RPC_FAR *pValue) PURE;
241 STDMETHOD(put_Rate)(double pValue) PURE;
242 STDMETHOD(get_Volume)(long __RPC_FAR *pValue) PURE;
243 STDMETHOD(put_Volume)(long pValue) PURE;
244 STDMETHOD(get_Balance)(long __RPC_FAR *pValue) PURE;
245 STDMETHOD(put_Balance)(long pValue) PURE;
246 STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnable) PURE;
247 STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnable) PURE;
248 STDMETHOD(get_ShowDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE;
249 STDMETHOD(put_ShowDisplay)(VARIANT_BOOL Show) PURE;
250 STDMETHOD(get_ShowControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
251 STDMETHOD(put_ShowControls)(VARIANT_BOOL Show) PURE;
252 STDMETHOD(get_ShowPositionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
253 STDMETHOD(put_ShowPositionControls)(VARIANT_BOOL Show) PURE;
254 STDMETHOD(get_ShowSelectionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
255 STDMETHOD(put_ShowSelectionControls)(VARIANT_BOOL Show) PURE;
256 STDMETHOD(get_ShowTracker)(VARIANT_BOOL __RPC_FAR *Show) PURE;
257 STDMETHOD(put_ShowTracker)(VARIANT_BOOL Show) PURE;
258 STDMETHOD(get_EnablePositionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
259 STDMETHOD(put_EnablePositionControls)(VARIANT_BOOL Enable) PURE;
260 STDMETHOD(get_EnableSelectionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
261 STDMETHOD(put_EnableSelectionControls)(VARIANT_BOOL Enable) PURE;
262 STDMETHOD(get_EnableTracker)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
263 STDMETHOD(put_EnableTracker)(VARIANT_BOOL Enable) PURE;
264 STDMETHOD(get_AllowHideDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE;
265 STDMETHOD(put_AllowHideDisplay)(VARIANT_BOOL Show) PURE;
266 STDMETHOD(get_AllowHideControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
267 STDMETHOD(put_AllowHideControls)(VARIANT_BOOL Show) PURE;
268 STDMETHOD(get_DisplayMode)(DisplayModeConstants __RPC_FAR *pValue) PURE;
269 STDMETHOD(put_DisplayMode)(DisplayModeConstants pValue) PURE;
270 STDMETHOD(get_AllowChangeDisplayMode)(VARIANT_BOOL __RPC_FAR *fAllow) PURE;
271 STDMETHOD(put_AllowChangeDisplayMode)(VARIANT_BOOL fAllow) PURE;
272 STDMETHOD(get_FilterGraph)(IUnknown __RPC_FAR *__RPC_FAR *ppFilterGraph) PURE;
273 STDMETHOD(put_FilterGraph)(IUnknown __RPC_FAR *ppFilterGraph) PURE;
274 STDMETHOD(get_FilterGraphDispatch)(IDispatch __RPC_FAR *__RPC_FAR *pDispatch) PURE;
275 STDMETHOD(get_DisplayForeColor)(unsigned long __RPC_FAR *ForeColor) PURE;
276 STDMETHOD(put_DisplayForeColor)(unsigned long ForeColor) PURE;
277 STDMETHOD(get_DisplayBackColor)(unsigned long __RPC_FAR *BackColor) PURE;
278 STDMETHOD(put_DisplayBackColor)(unsigned long BackColor) PURE;
279 STDMETHOD(get_MovieWindowSize)(WindowSizeConstants __RPC_FAR *WindowSize) PURE;
280 STDMETHOD(put_MovieWindowSize)(WindowSizeConstants WindowSize) PURE;
281 STDMETHOD(get_FullScreenMode)(VARIANT_BOOL __RPC_FAR *pEnable) PURE;
282 STDMETHOD(put_FullScreenMode)(VARIANT_BOOL pEnable) PURE;
283 STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pEnable) PURE;
284 STDMETHOD(put_AutoStart)(VARIANT_BOOL pEnable) PURE;
285 STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pEnable) PURE;
286 STDMETHOD(put_AutoRewind)(VARIANT_BOOL pEnable) PURE;
287 STDMETHOD(get_hWnd)(long __RPC_FAR *hWnd) PURE;
288 STDMETHOD(get_Appearance)(AppearanceConstants __RPC_FAR *pAppearance) PURE;
289 STDMETHOD(put_Appearance)(AppearanceConstants pAppearance) PURE;
290 STDMETHOD(get_BorderStyle)(BorderStyleConstants __RPC_FAR *pBorderStyle) PURE;
291 STDMETHOD(put_BorderStyle)(BorderStyleConstants pBorderStyle) PURE;
292 STDMETHOD(get_Enabled)(VARIANT_BOOL __RPC_FAR *pEnabled) PURE;
293 STDMETHOD(put_Enabled)(VARIANT_BOOL pEnabled) PURE;
294 STDMETHOD(get_Info)(long __RPC_FAR *ppInfo) PURE;
295 };
296
297
298 struct IActiveMovie2 : public IActiveMovie
299 {
300 STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE;
301 STDMETHOD(get_ReadyState)(ReadyStateConstants __RPC_FAR *pValue) PURE;
302 };
303
304 struct IActiveMovie3 : public IActiveMovie2
305 {
306 STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) PURE;
307 };
308
309
310 //---------------------------------------------------------------------------
311 // MEDIAPLAYER COM INTERFACES (dumped from msdxm.idl from MSVC COM Browser)
312 //---------------------------------------------------------------------------
313
314 enum MPPlayStateConstants
315 {
316 mpStopped = 0,
317 mpPaused = 1,
318 mpPlaying = 2,
319 mpWaiting = 3,
320 mpScanForward = 4,
321 mpScanReverse = 5,
322 mpClosed = 6
323 };
324
325 enum MPDisplaySizeConstants
326 {
327 mpDefaultSize = 0,
328 mpHalfSize = 1,
329 mpDoubleSize = 2,
330 mpFullScreen = 3,
331 mpFitToSize = 4,
332 mpOneSixteenthScreen = 5,
333 mpOneFourthScreen = 6,
334 mpOneHalfScreen = 7
335 };
336
337 enum MPReadyStateConstants
338 {
339 mpReadyStateUninitialized = 0,
340 mpReadyStateLoading = 1,
341 mpReadyStateInteractive = 3,
342 mpReadyStateComplete = 4
343 };
344
345 typedef unsigned long VB_OLE_COLOR;
346
347 enum MPDisplayModeConstants
348 {
349 mpTime = 0,
350 mpFrames = 1
351 };
352
353 enum MPMoreInfoType
354 {
355 mpShowURL = 0,
356 mpClipURL = 1,
357 mpBannerURL = 2
358 };
359
360 enum MPMediaInfoType
361 {
362 mpShowFilename = 0,
363 mpShowTitle = 1,
364 mpShowAuthor = 2,
365 mpShowCopyright = 3,
366 mpShowRating = 4,
367 mpShowDescription = 5,
368 mpShowLogoIcon = 6,
369 mpClipFilename = 7,
370 mpClipTitle = 8,
371 mpClipAuthor = 9,
372 mpClipCopyright = 10,
373 mpClipRating = 11,
374 mpClipDescription = 12,
375 mpClipLogoIcon = 13,
376 mpBannerImage = 14,
377 mpBannerMoreInfo = 15,
378 mpWatermark = 16
379 };
380
381 enum DVDMenuIDConstants
382 {
383 dvdMenu_Title = 2,
384 dvdMenu_Root = 3,
385 dvdMenu_Subpicture = 4,
386 dvdMenu_Audio = 5,
387 dvdMenu_Angle = 6,
388 dvdMenu_Chapter = 7
389 };
390
391 enum MPShowDialogConstants
392 {
393 mpShowDialogHelp = 0,
394 mpShowDialogStatistics = 1,
395 mpShowDialogOptions = 2,
396 mpShowDialogContextMenu = 3
397 };
398
399
400 struct IMediaPlayer : public IDispatch
401 {
402 STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pCurrentPosition) PURE;
403 STDMETHOD(put_CurrentPosition)(double pCurrentPosition) PURE;
404 STDMETHOD(get_Duration)(double __RPC_FAR *pDuration) PURE;
405 STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE;
406 STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE;
407 STDMETHOD(get_MarkerCount)(long __RPC_FAR *pMarkerCount) PURE;
408 STDMETHOD(get_CanScan)(VARIANT_BOOL __RPC_FAR *pCanScan) PURE;
409 STDMETHOD(get_CanSeek)(VARIANT_BOOL __RPC_FAR *pCanSeek) PURE;
410 STDMETHOD(get_CanSeekToMarkers)(VARIANT_BOOL __RPC_FAR *pCanSeekToMarkers) PURE;
411 STDMETHOD(get_CurrentMarker)(long __RPC_FAR *pCurrentMarker) PURE;
412 STDMETHOD(put_CurrentMarker)(long pCurrentMarker) PURE;
413 STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
414 STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE;
415 STDMETHOD(get_SourceLink)(BSTR __RPC_FAR *pbstrSourceLink) PURE;
416 STDMETHOD(get_CreationDate)(DATE __RPC_FAR *pCreationDate) PURE;
417 STDMETHOD(get_ErrorCorrection)(BSTR __RPC_FAR *pbstrErrorCorrection) PURE;
418 STDMETHOD(get_Bandwidth)(long __RPC_FAR *pBandwidth) PURE;
419 STDMETHOD(get_SourceProtocol)(long __RPC_FAR *pSourceProtocol) PURE;
420 STDMETHOD(get_ReceivedPackets)(long __RPC_FAR *pReceivedPackets) PURE;
421 STDMETHOD(get_RecoveredPackets)(long __RPC_FAR *pRecoveredPackets) PURE;
422 STDMETHOD(get_LostPackets)(long __RPC_FAR *pLostPackets) PURE;
423 STDMETHOD(get_ReceptionQuality)(long __RPC_FAR *pReceptionQuality) PURE;
424 STDMETHOD(get_BufferingCount)(long __RPC_FAR *pBufferingCount) PURE;
425 STDMETHOD(get_IsBroadcast)(VARIANT_BOOL __RPC_FAR *pIsBroadcast) PURE;
426 STDMETHOD(get_BufferingProgress)(long __RPC_FAR *pBufferingProgress) PURE;
427 STDMETHOD(get_ChannelName)(BSTR __RPC_FAR *pbstrChannelName) PURE;
428 STDMETHOD(get_ChannelDescription)(BSTR __RPC_FAR *pbstrChannelDescription) PURE;
429 STDMETHOD(get_ChannelURL)(BSTR __RPC_FAR *pbstrChannelURL) PURE;
430 STDMETHOD(get_ContactAddress)(BSTR __RPC_FAR *pbstrContactAddress) PURE;
431 STDMETHOD(get_ContactPhone)(BSTR __RPC_FAR *pbstrContactPhone) PURE;
432 STDMETHOD(get_ContactEmail)(BSTR __RPC_FAR *pbstrContactEmail) PURE;
433 STDMETHOD(get_BufferingTime)(double __RPC_FAR *pBufferingTime) PURE;
434 STDMETHOD(put_BufferingTime)(double pBufferingTime) PURE;
435 STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pAutoStart) PURE;
436 STDMETHOD(put_AutoStart)(VARIANT_BOOL pAutoStart) PURE;
437 STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pAutoRewind) PURE;
438 STDMETHOD(put_AutoRewind)(VARIANT_BOOL pAutoRewind) PURE;
439 STDMETHOD(get_Rate)(double __RPC_FAR *pRate) PURE;
440 STDMETHOD(put_Rate)(double pRate) PURE;
441 STDMETHOD(get_SendKeyboardEvents)(VARIANT_BOOL __RPC_FAR *pSendKeyboardEvents) PURE;
442 STDMETHOD(put_SendKeyboardEvents)(VARIANT_BOOL pSendKeyboardEvents) PURE;
443 STDMETHOD(get_SendMouseClickEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseClickEvents) PURE;
444 STDMETHOD(put_SendMouseClickEvents)(VARIANT_BOOL pSendMouseClickEvents) PURE;
445 STDMETHOD(get_SendMouseMoveEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseMoveEvents) PURE;
446 STDMETHOD(put_SendMouseMoveEvents)(VARIANT_BOOL pSendMouseMoveEvents) PURE;
447 STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE;
448 STDMETHOD(put_PlayCount)(long pPlayCount) PURE;
449 STDMETHOD(get_ClickToPlay)(VARIANT_BOOL __RPC_FAR *pClickToPlay) PURE;
450 STDMETHOD(put_ClickToPlay)(VARIANT_BOOL pClickToPlay) PURE;
451 STDMETHOD(get_AllowScan)(VARIANT_BOOL __RPC_FAR *pAllowScan) PURE;
452 STDMETHOD(put_AllowScan)(VARIANT_BOOL pAllowScan) PURE;
453 STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnableContextMenu) PURE;
454 STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnableContextMenu) PURE;
455 STDMETHOD(get_CursorType)(long __RPC_FAR *pCursorType) PURE;
456 STDMETHOD(put_CursorType)(long pCursorType) PURE;
457 STDMETHOD(get_CodecCount)(long __RPC_FAR *pCodecCount) PURE;
458 STDMETHOD(get_AllowChangeDisplaySize)(VARIANT_BOOL __RPC_FAR *pAllowChangeDisplaySize) PURE;
459 STDMETHOD(put_AllowChangeDisplaySize)( VARIANT_BOOL pAllowChangeDisplaySize) PURE;
460 STDMETHOD(get_IsDurationValid)(VARIANT_BOOL __RPC_FAR *pIsDurationValid) PURE;
461 STDMETHOD(get_OpenState)(long __RPC_FAR *pOpenState) PURE;
462 STDMETHOD(get_SendOpenStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendOpenStateChangeEvents) PURE;
463 STDMETHOD(put_SendOpenStateChangeEvents)(VARIANT_BOOL pSendOpenStateChangeEvents) PURE;
464 STDMETHOD(get_SendWarningEvents)( VARIANT_BOOL __RPC_FAR *pSendWarningEvents) PURE;
465 STDMETHOD(put_SendWarningEvents)(VARIANT_BOOL pSendWarningEvents) PURE;
466 STDMETHOD(get_SendErrorEvents)(VARIANT_BOOL __RPC_FAR *pSendErrorEvents) PURE;
467 STDMETHOD(put_SendErrorEvents)(VARIANT_BOOL pSendErrorEvents) PURE;
468 STDMETHOD(get_PlayState)(MPPlayStateConstants __RPC_FAR *pPlayState) PURE;
469 STDMETHOD(get_SendPlayStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendPlayStateChangeEvents) PURE;
470 STDMETHOD(put_SendPlayStateChangeEvents)(VARIANT_BOOL pSendPlayStateChangeEvents) PURE;
471 STDMETHOD(get_DisplaySize)(MPDisplaySizeConstants __RPC_FAR *pDisplaySize) PURE;
472 STDMETHOD(put_DisplaySize)(MPDisplaySizeConstants pDisplaySize) PURE;
473 STDMETHOD(get_InvokeURLs)(VARIANT_BOOL __RPC_FAR *pInvokeURLs) PURE;
474 STDMETHOD(put_InvokeURLs)(VARIANT_BOOL pInvokeURLs) PURE;
475 STDMETHOD(get_BaseURL)(BSTR __RPC_FAR *pbstrBaseURL) PURE;
476 STDMETHOD(put_BaseURL)(BSTR pbstrBaseURL) PURE;
477 STDMETHOD(get_DefaultFrame)(BSTR __RPC_FAR *pbstrDefaultFrame) PURE;
478 STDMETHOD(put_DefaultFrame)(BSTR pbstrDefaultFrame) PURE;
479 STDMETHOD(get_HasError)(VARIANT_BOOL __RPC_FAR *pHasError) PURE;
480 STDMETHOD(get_ErrorDescription)(BSTR __RPC_FAR *pbstrErrorDescription) PURE;
481 STDMETHOD(get_ErrorCode)(long __RPC_FAR *pErrorCode) PURE;
482 STDMETHOD(get_AnimationAtStart)(VARIANT_BOOL __RPC_FAR *pAnimationAtStart) PURE;
483 STDMETHOD(put_AnimationAtStart)(VARIANT_BOOL pAnimationAtStart) PURE;
484 STDMETHOD(get_TransparentAtStart)( VARIANT_BOOL __RPC_FAR *pTransparentAtStart) PURE;
485 STDMETHOD(put_TransparentAtStart)(VARIANT_BOOL pTransparentAtStart) PURE;
486 STDMETHOD(get_Volume)(long __RPC_FAR *pVolume) PURE;
487 STDMETHOD(put_Volume)(long pVolume) PURE;
488 STDMETHOD(get_Balance)(long __RPC_FAR *pBalance) PURE;
489 STDMETHOD(put_Balance)(long pBalance) PURE;
490 STDMETHOD(get_ReadyState)(MPReadyStateConstants __RPC_FAR *pValue) PURE;
491 STDMETHOD(get_SelectionStart)(double __RPC_FAR *pValue) PURE;
492 STDMETHOD(put_SelectionStart)(double pValue) PURE;
493 STDMETHOD(get_SelectionEnd)(double __RPC_FAR *pValue) PURE;
494 STDMETHOD(put_SelectionEnd)(double pValue) PURE;
495 STDMETHOD(get_ShowDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE;
496 STDMETHOD(put_ShowDisplay)(VARIANT_BOOL Show) PURE;
497 STDMETHOD(get_ShowControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
498 STDMETHOD(put_ShowControls)(VARIANT_BOOL Show) PURE;
499 STDMETHOD(get_ShowPositionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
500 STDMETHOD(put_ShowPositionControls)(VARIANT_BOOL Show) PURE;
501 STDMETHOD(get_ShowTracker)(VARIANT_BOOL __RPC_FAR *Show) PURE;
502 STDMETHOD(put_ShowTracker)(VARIANT_BOOL Show) PURE;
503 STDMETHOD(get_EnablePositionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
504 STDMETHOD(put_EnablePositionControls)(VARIANT_BOOL Enable) PURE;
505 STDMETHOD(get_EnableTracker)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
506 STDMETHOD(put_EnableTracker)(VARIANT_BOOL Enable) PURE;
507 STDMETHOD(get_Enabled)(VARIANT_BOOL __RPC_FAR *pEnabled) PURE;
508 STDMETHOD(put_Enabled)(VARIANT_BOOL pEnabled) PURE;
509 STDMETHOD(get_DisplayForeColor)(VB_OLE_COLOR __RPC_FAR *ForeColor) PURE;
510 STDMETHOD(put_DisplayForeColor)(VB_OLE_COLOR ForeColor) PURE;
511 STDMETHOD(get_DisplayBackColor)(VB_OLE_COLOR __RPC_FAR *BackColor) PURE;
512 STDMETHOD(put_DisplayBackColor)(VB_OLE_COLOR BackColor) PURE;
513 STDMETHOD(get_DisplayMode)(MPDisplayModeConstants __RPC_FAR *pValue) PURE;
514 STDMETHOD(put_DisplayMode)(MPDisplayModeConstants pValue) PURE;
515 STDMETHOD(get_VideoBorder3D)(VARIANT_BOOL __RPC_FAR *pVideoBorderWidth) PURE;
516 STDMETHOD(put_VideoBorder3D)(VARIANT_BOOL pVideoBorderWidth) PURE;
517 STDMETHOD(get_VideoBorderWidth)(long __RPC_FAR *pVideoBorderWidth) PURE;
518 STDMETHOD(put_VideoBorderWidth)(long pVideoBorderWidth) PURE;
519 STDMETHOD(get_VideoBorderColor)(VB_OLE_COLOR __RPC_FAR *pVideoBorderWidth) PURE;
520 STDMETHOD(put_VideoBorderColor)(VB_OLE_COLOR pVideoBorderWidth) PURE;
521 STDMETHOD(get_ShowGotoBar)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
522 STDMETHOD(put_ShowGotoBar)(VARIANT_BOOL pbool) PURE;
523 STDMETHOD(get_ShowStatusBar)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
524 STDMETHOD(put_ShowStatusBar)(VARIANT_BOOL pbool) PURE;
525 STDMETHOD(get_ShowCaptioning)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
526 STDMETHOD(put_ShowCaptioning)(VARIANT_BOOL pbool) PURE;
527 STDMETHOD(get_ShowAudioControls)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
528 STDMETHOD(put_ShowAudioControls)(VARIANT_BOOL pbool) PURE;
529 STDMETHOD(get_CaptioningID)( BSTR __RPC_FAR *pstrText) PURE;
530 STDMETHOD(put_CaptioningID)(BSTR pstrText) PURE;
531 STDMETHOD(get_Mute)(VARIANT_BOOL __RPC_FAR *vbool) PURE;
532 STDMETHOD(put_Mute)(VARIANT_BOOL vbool) PURE;
533 STDMETHOD(get_CanPreview)(VARIANT_BOOL __RPC_FAR *pCanPreview) PURE;
534 STDMETHOD(get_PreviewMode)(VARIANT_BOOL __RPC_FAR *pPreviewMode) PURE;
535 STDMETHOD(put_PreviewMode)(VARIANT_BOOL pPreviewMode) PURE;
536 STDMETHOD(get_HasMultipleItems)(VARIANT_BOOL __RPC_FAR *pHasMuliItems) PURE;
537 STDMETHOD(get_Language)(long __RPC_FAR *pLanguage) PURE;
538 STDMETHOD(put_Language)(long pLanguage) PURE;
539 STDMETHOD(get_AudioStream)(long __RPC_FAR *pStream) PURE;
540 STDMETHOD(put_AudioStream)(long pStream) PURE;
541 STDMETHOD(get_SAMIStyle)(BSTR __RPC_FAR *pbstrStyle) PURE;
542 STDMETHOD(put_SAMIStyle)(BSTR pbstrStyle) PURE;
543 STDMETHOD(get_SAMILang)(BSTR __RPC_FAR *pbstrLang) PURE;
544 STDMETHOD(put_SAMILang)(BSTR pbstrLang) PURE;
545 STDMETHOD(get_SAMIFileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
546 STDMETHOD(put_SAMIFileName)(BSTR pbstrFileName) PURE;
547 STDMETHOD(get_StreamCount)( long __RPC_FAR *pStreamCount) PURE;
548 STDMETHOD(get_ClientId)(BSTR __RPC_FAR *pbstrClientId) PURE;
549 STDMETHOD(get_ConnectionSpeed)(long __RPC_FAR *plConnectionSpeed) PURE;
550 STDMETHOD(get_AutoSize)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
551 STDMETHOD(put_AutoSize)(VARIANT_BOOL pbool) PURE;
552 STDMETHOD(get_EnableFullScreenControls)(VARIANT_BOOL __RPC_FAR *pbVal) PURE;
553 STDMETHOD(put_EnableFullScreenControls)(VARIANT_BOOL pbVal) PURE;
554 STDMETHOD(get_ActiveMovie)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
555 STDMETHOD(get_NSPlay)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
556 STDMETHOD(get_WindowlessVideo)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
557 STDMETHOD(put_WindowlessVideo)(VARIANT_BOOL pbool) PURE;
558 STDMETHOD(Play)(void) PURE;
559 STDMETHOD(Stop)(void) PURE;
560 STDMETHOD(Pause)(void) PURE;
561 STDMETHOD(GetMarkerTime)(long MarkerNum,
562 double __RPC_FAR *pMarkerTime) PURE;
563 STDMETHOD(GetMarkerName)(long MarkerNum,
564 BSTR __RPC_FAR *pbstrMarkerName) PURE;
565 STDMETHOD(AboutBox)(void) PURE;
566 STDMETHOD(GetCodecInstalled)(long CodecNum,
567 VARIANT_BOOL __RPC_FAR *pCodecInstalled) PURE;
568 STDMETHOD(GetCodecDescription)(long CodecNum,
569 BSTR __RPC_FAR *pbstrCodecDescription) PURE;
570 STDMETHOD(GetCodecURL)(long CodecNum,
571 BSTR __RPC_FAR *pbstrCodecURL) PURE;
572 STDMETHOD(GetMoreInfoURL)(MPMoreInfoType MoreInfoType,
573 BSTR __RPC_FAR *pbstrMoreInfoURL) PURE;
574 STDMETHOD(GetMediaInfoString)(MPMediaInfoType MediaInfoType,
575 BSTR __RPC_FAR *pbstrMediaInfo) PURE;
576 STDMETHOD(Cancel)(void) PURE;
577 STDMETHOD(Open)(BSTR bstrFileName) PURE;
578 STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE;
579 STDMETHOD(Next)(void) PURE;
580 STDMETHOD(Previous)(void) PURE;
581 STDMETHOD(StreamSelect)(long StreamNum) PURE;
582 STDMETHOD(FastForward)(void) PURE;
583 STDMETHOD(FastReverse)(void) PURE;
584 STDMETHOD(GetStreamName)(long StreamNum,
585 BSTR __RPC_FAR *pbstrStreamName) PURE;
586 STDMETHOD(GetStreamGroup)(long StreamNum,
587 long __RPC_FAR *pStreamGroup) PURE;
588 STDMETHOD(GetStreamSelected)(long StreamNum, VARIANT_BOOL __RPC_FAR *pStreamSelected) PURE;
589 };
590
591 struct IMediaPlayer2 : public IMediaPlayer
592 {
593 STDMETHOD(get_DVD)(struct IMediaPlayerDvd __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
594 STDMETHOD(GetMediaParameter)(long EntryNum, BSTR bstrParameterName, BSTR __RPC_FAR *pbstrParameterValue) PURE;
595 STDMETHOD(GetMediaParameterName(long EntryNum, long Index, BSTR __RPC_FAR *pbstrParameterName) PURE;
596 STDMETHOD(get_EntryCount)(long __RPC_FAR *pNumberEntries) PURE;
597 STDMETHOD(GetCurrentEntry)(long __RPC_FAR *pEntryNumber) PURE;
598 STDMETHOD(SetCurrentEntry)(long EntryNumber) PURE;
599 STDMETHOD(ShowDialog)(MPShowDialogConstants mpDialogIndex) PURE;
600 };
601
602 //---------------------------------------------------------------------------
603 // NETSHOW COM INTERFACES (dumped from nscompat.idl from MSVC COM Browser)
604 //---------------------------------------------------------------------------
605
606 struct INSOPlay : public IDispatch
607 {
608 STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE;
609 STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE;
610 STDMETHOD(get_Duration)(double __RPC_FAR *pDuration) PURE;
611 STDMETHOD(get_Author)(BSTR __RPC_FAR *pbstrAuthor) PURE;
612 STDMETHOD(get_Copyright)(BSTR __RPC_FAR *pbstrCopyright) PURE;
613 STDMETHOD(get_Description)(BSTR __RPC_FAR *pbstrDescription) PURE;
614 STDMETHOD(get_Rating)(BSTR __RPC_FAR *pbstrRating) PURE;
615 STDMETHOD(get_Title)(BSTR __RPC_FAR *pbstrTitle) PURE;
616 STDMETHOD(get_SourceLink)(BSTR __RPC_FAR *pbstrSourceLink) PURE;
617 STDMETHOD(get_MarkerCount)(long __RPC_FAR *pMarkerCount) PURE;
618 STDMETHOD(get_CanScan)(VARIANT_BOOL __RPC_FAR *pCanScan) PURE;
619 STDMETHOD(get_CanSeek)(VARIANT_BOOL __RPC_FAR *pCanSeek) PURE;
620 STDMETHOD(get_CanSeekToMarkers)(VARIANT_BOOL __RPC_FAR *pCanSeekToMarkers) PURE;
621 STDMETHOD(get_CreationDate)(DATE __RPC_FAR *pCreationDate) PURE;
622 STDMETHOD(get_Bandwidth)(long __RPC_FAR *pBandwidth) PURE;
623 STDMETHOD(get_ErrorCorrection)(BSTR __RPC_FAR *pbstrErrorCorrection) PURE;
624 STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pAutoStart) PURE;
625 STDMETHOD(put_AutoStart)(VARIANT_BOOL pAutoStart) PURE;
626 STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pAutoRewind) PURE;
627 STDMETHOD(put_AutoRewind)(VARIANT_BOOL pAutoRewind) PURE;
628 STDMETHOD(get_AllowChangeControlType)(VARIANT_BOOL __RPC_FAR *pAllowChangeControlType) PURE;
629 STDMETHOD(put_AllowChangeControlType)(VARIANT_BOOL pAllowChangeControlType) PURE;
630 STDMETHOD(get_InvokeURLs)(VARIANT_BOOL __RPC_FAR *pInvokeURLs) PURE;
631 STDMETHOD(put_InvokeURLs)(VARIANT_BOOL pInvokeURLs) PURE;
632 STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnableContextMenu) PURE;
633 STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnableContextMenu) PURE;
634 STDMETHOD(get_TransparentAtStart)(VARIANT_BOOL __RPC_FAR *pTransparentAtStart) PURE;
635 STDMETHOD(put_TransparentAtStart)(VARIANT_BOOL pTransparentAtStart) PURE;
636 STDMETHOD(get_TransparentOnStop)(VARIANT_BOOL __RPC_FAR *pTransparentOnStop) PURE;
637 STDMETHOD(put_TransparentOnStop)(VARIANT_BOOL pTransparentOnStop) PURE;
638 STDMETHOD(get_ClickToPlay)(VARIANT_BOOL __RPC_FAR *pClickToPlay) PURE;
639 STDMETHOD(put_ClickToPlay)(VARIANT_BOOL pClickToPlay) PURE;
640 STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
641 STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE;
642 STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pCurrentPosition) PURE;
643 STDMETHOD(put_CurrentPosition)(double pCurrentPosition) PURE;
644 STDMETHOD(get_Rate)(double __RPC_FAR *pRate) PURE;
645 STDMETHOD(put_Rate)(double pRate) PURE;
646 STDMETHOD(get_CurrentMarker)(long __RPC_FAR *pCurrentMarker) PURE;
647 STDMETHOD(put_CurrentMarker)(long pCurrentMarker) PURE;
648 STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE;
649 STDMETHOD(put_PlayCount)(long pPlayCount) PURE;
650 STDMETHOD(get_CurrentState)(long __RPC_FAR *pCurrentState) PURE;
651 STDMETHOD(get_DisplaySize)(long __RPC_FAR *pDisplaySize) PURE;
652 STDMETHOD(put_DisplaySize)(long pDisplaySize) PURE;
653 STDMETHOD(get_MainWindow)(long __RPC_FAR *pMainWindow) PURE;
654 STDMETHOD(get_ControlType)(long __RPC_FAR *pControlType) PURE;
655 STDMETHOD(put_ControlType)(long pControlType) PURE;
656 STDMETHOD(get_AllowScan)(VARIANT_BOOL __RPC_FAR *pAllowScan) PURE;
657 STDMETHOD(put_AllowScan)(VARIANT_BOOL pAllowScan) PURE;
658 STDMETHOD(get_SendKeyboardEvents)(VARIANT_BOOL __RPC_FAR *pSendKeyboardEvents) PURE;
659 STDMETHOD(put_SendKeyboardEvents)(VARIANT_BOOL pSendKeyboardEvents) PURE;
660 STDMETHOD(get_SendMouseClickEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseClickEvents) PURE;
661 STDMETHOD(put_SendMouseClickEvents)(VARIANT_BOOL pSendMouseClickEvents) PURE;
662 STDMETHOD(get_SendMouseMoveEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseMoveEvents) PURE;
663 STDMETHOD(put_SendMouseMoveEvents)(VARIANT_BOOL pSendMouseMoveEvents) PURE;
664 STDMETHOD(get_SendStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendStateChangeEvents) PURE;
665 STDMETHOD(put_SendStateChangeEvents)(VARIANT_BOOL pSendStateChangeEvents) PURE;
666 STDMETHOD(get_ReceivedPackets)(long __RPC_FAR *pReceivedPackets) PURE;
667 STDMETHOD(get_RecoveredPackets)(long __RPC_FAR *pRecoveredPackets) PURE;
668 STDMETHOD(get_LostPackets)(long __RPC_FAR *pLostPackets) PURE;
669 STDMETHOD(get_ReceptionQuality)(long __RPC_FAR *pReceptionQuality) PURE;
670 STDMETHOD(get_BufferingCount)(long __RPC_FAR *pBufferingCount) PURE;
671 STDMETHOD(get_CursorType)(long __RPC_FAR *pCursorType) PURE;
672 STDMETHOD(put_CursorType)(long pCursorType) PURE;
673 STDMETHOD(get_AnimationAtStart)(VARIANT_BOOL __RPC_FAR *pAnimationAtStart) PURE;
674 STDMETHOD(put_AnimationAtStart)(VARIANT_BOOL pAnimationAtStart) PURE;
675 STDMETHOD(get_AnimationOnStop)(VARIANT_BOOL __RPC_FAR *pAnimationOnStop) PURE;
676 STDMETHOD(put_AnimationOnStop)(VARIANT_BOOL pAnimationOnStop) PURE;
677 STDMETHOD(Play)(void) PURE;
678 STDMETHOD(Pause)(void) PURE;
679 STDMETHOD(Stop)(void) PURE;
680 STDMETHOD(GetMarkerTime)(long MarkerNum, double __RPC_FAR *pMarkerTime) PURE;
681 STDMETHOD(GetMarkerName)(long MarkerNum, BSTR __RPC_FAR *pbstrMarkerName) PURE;
682 };
683
684 struct INSPlay : public INSOPlay
685 {
686 STDMETHOD(get_ChannelName)(BSTR __RPC_FAR *pbstrChannelName) PURE;
687 STDMETHOD(get_ChannelDescription)(BSTR __RPC_FAR *pbstrChannelDescription) PURE;
688 STDMETHOD(get_ChannelURL)(BSTR __RPC_FAR *pbstrChannelURL) PURE;
689 STDMETHOD(get_ContactAddress)(BSTR __RPC_FAR *pbstrContactAddress) PURE;
690 STDMETHOD(get_ContactPhone)(BSTR __RPC_FAR *pbstrContactPhone) PURE;
691 STDMETHOD(get_ContactEmail)(BSTR __RPC_FAR *pbstrContactEmail) PURE;
692 STDMETHOD(get_AllowChangeDisplaySize)(VARIANT_BOOL __RPC_FAR *pAllowChangeDisplaySize) PURE;
693 STDMETHOD(put_AllowChangeDisplaySize)(VARIANT_BOOL pAllowChangeDisplaySize) PURE;
694 STDMETHOD(get_CodecCount)(long __RPC_FAR *pCodecCount) PURE;
695 STDMETHOD(get_IsBroadcast)(VARIANT_BOOL __RPC_FAR *pIsBroadcast) PURE;
696 STDMETHOD(get_IsDurationValid)(VARIANT_BOOL __RPC_FAR *pIsDurationValid) PURE;
697 STDMETHOD(get_SourceProtocol)(long __RPC_FAR *pSourceProtocol) PURE;
698 STDMETHOD(get_OpenState)(long __RPC_FAR *pOpenState) PURE;
699 STDMETHOD(get_SendOpenStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendOpenStateChangeEvents) PURE;
700 STDMETHOD(put_SendOpenStateChangeEvents)(VARIANT_BOOL pSendOpenStateChangeEvents) PURE;
701 STDMETHOD(get_SendWarningEvents)(VARIANT_BOOL __RPC_FAR *pSendWarningEvents) PURE;
702 STDMETHOD(put_SendWarningEvents)(VARIANT_BOOL pSendWarningEvents) PURE;
703 STDMETHOD(get_SendErrorEvents)(VARIANT_BOOL __RPC_FAR *pSendErrorEvents) PURE;
704 STDMETHOD(put_SendErrorEvents)(VARIANT_BOOL pSendErrorEvents) PURE;
705 STDMETHOD(get_HasError)(VARIANT_BOOL __RPC_FAR *pHasError) PURE;
706 STDMETHOD(get_ErrorDescription)(BSTR __RPC_FAR *pbstrErrorDescription) PURE;
707 STDMETHOD(get_ErrorCode)(long __RPC_FAR *pErrorCode) PURE;
708 STDMETHOD(get_PlayState)(long __RPC_FAR *pPlayState) PURE;
709 STDMETHOD(get_SendPlayStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendPlayStateChangeEvents) PURE;
710 STDMETHOD(put_SendPlayStateChangeEvents)(VARIANT_BOOL pSendPlayStateChangeEvents) PURE;
711 STDMETHOD(get_BufferingTime)(double __RPC_FAR *pBufferingTime) PURE;
712 STDMETHOD(put_BufferingTime)(double pBufferingTime) PURE;
713 STDMETHOD(get_UseFixedUDPPort)(VARIANT_BOOL __RPC_FAR *pUseFixedUDPPort) PURE;
714 STDMETHOD(put_UseFixedUDPPort)(VARIANT_BOOL pUseFixedUDPPort) PURE;
715 STDMETHOD(get_FixedUDPPort)(long __RPC_FAR *pFixedUDPPort) PURE;
716 STDMETHOD(put_FixedUDPPort)(long pFixedUDPPort) PURE;
717 STDMETHOD(get_UseHTTPProxy)(VARIANT_BOOL __RPC_FAR *pUseHTTPProxy) PURE;
718 STDMETHOD(put_UseHTTPProxy)(VARIANT_BOOL pUseHTTPProxy) PURE;
719 STDMETHOD(get_EnableAutoProxy)(VARIANT_BOOL __RPC_FAR *pEnableAutoProxy) PURE;
720 STDMETHOD(put_EnableAutoProxy)(VARIANT_BOOL pEnableAutoProxy) PURE;
721 STDMETHOD(get_HTTPProxyHost)(BSTR __RPC_FAR *pbstrHTTPProxyHost) PURE;
722 STDMETHOD(put_HTTPProxyHost)(BSTR pbstrHTTPProxyHost) PURE;
723 STDMETHOD(get_HTTPProxyPort)(long __RPC_FAR *pHTTPProxyPort) PURE;
724 STDMETHOD(put_HTTPProxyPort)(long pHTTPProxyPort) PURE;
725 STDMETHOD(get_EnableMulticast)(VARIANT_BOOL __RPC_FAR *pEnableMulticast) PURE;
726 STDMETHOD(put_EnableMulticast)(VARIANT_BOOL pEnableMulticast) PURE;
727 STDMETHOD(get_EnableUDP)(VARIANT_BOOL __RPC_FAR *pEnableUDP) PURE;
728 STDMETHOD(put_EnableUDP)(VARIANT_BOOL pEnableUDP) PURE;
729 STDMETHOD(get_EnableTCP)(VARIANT_BOOL __RPC_FAR *pEnableTCP) PURE;
730 STDMETHOD(put_EnableTCP)(VARIANT_BOOL pEnableTCP) PURE;
731 STDMETHOD(get_EnableHTTP)(VARIANT_BOOL __RPC_FAR *pEnableHTTP) PURE;
732 STDMETHOD(put_EnableHTTP)(VARIANT_BOOL pEnableHTTP) PURE;
733 STDMETHOD(get_BufferingProgress)(long __RPC_FAR *pBufferingProgress) PURE;
734 STDMETHOD(get_BaseURL)(BSTR __RPC_FAR *pbstrBaseURL) PURE;
735 STDMETHOD(put_BaseURL)(BSTR pbstrBaseURL) PURE;
736 STDMETHOD(get_DefaultFrame)(BSTR __RPC_FAR *pbstrDefaultFrame) PURE;
737 STDMETHOD(put_DefaultFrame)(BSTR pbstrDefaultFrame) PURE;
738 STDMETHOD(AboutBox))(void) PURE;
739 STDMETHOD(Cancel)(void) PURE;
740 STDMETHOD(GetCodecInstalled)(long CodecNum, VARIANT_BOOL __RPC_FAR *pCodecInstalled) PURE;
741 STDMETHOD(GetCodecDescription)(long CodecNum, BSTR __RPC_FAR *pbstrCodecDescription) PURE;
742 STDMETHOD(GetCodecURL)(long CodecNum, BSTR __RPC_FAR *pbstrCodecURL) PURE;
743 STDMETHOD(Open)(BSTR bstrFileName) PURE;
744 };
745
746
747 struct INSPlay1 : public INSPlay
748 {
749 STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
750 };
751
752 //---------------------------------------------------------------------------
753 // IWMP (PocketPC 2000) COM INTERFACES (dumped from PlayerOCX.idl)
754 //---------------------------------------------------------------------------
755
756 struct IWMP : public IDispatch
757 {
758 public:
759 virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_AutoSize(
760 /* [in] */ VARIANT_BOOL vbool) = 0;
761
762 virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_AutoSize(
763 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pbool) = 0;
764
765 virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_BorderStyle(
766 /* [in] */ long style) = 0;
767
768 virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_BorderStyle(
769 /* [retval][out] */ long __RPC_FAR *pstyle) = 0;
770
771 virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_Enabled(
772 /* [in] */ VARIANT_BOOL vbool) = 0;
773
774 virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_Enabled(
775 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pbool) = 0;
776
777 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_FileName(
778 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
779
780 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_FileName(
781 /* [in] */ BSTR newVal) = 0;
782
783 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Volume(
784 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
785
786 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Volume(
787 /* [in] */ long newVal) = 0;
788
789 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Mute(
790 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
791
792 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Mute(
793 /* [in] */ VARIANT_BOOL newVal) = 0;
794
795 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AutoStart(
796 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
797
798 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AutoStart(
799 /* [in] */ VARIANT_BOOL newVal) = 0;
800
801 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_PlayCount(
802 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
803
804 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_PlayCount(
805 /* [in] */ long newVal) = 0;
806
807 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowStatusBar(
808 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
809
810 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowStatusBar(
811 /* [in] */ VARIANT_BOOL newVal) = 0;
812
813 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowAudioControls(
814 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
815
816 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowAudioControls(
817 /* [in] */ VARIANT_BOOL newVal) = 0;
818
819 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowCaptioning(
820 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
821
822 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowCaptioning(
823 /* [in] */ VARIANT_BOOL newVal) = 0;
824
825 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowControls(
826 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
827
828 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowControls(
829 /* [in] */ VARIANT_BOOL newVal) = 0;
830
831 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowDisplay(
832 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
833
834 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowDisplay(
835 /* [in] */ VARIANT_BOOL newVal) = 0;
836
837 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowGotoBar(
838 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
839
840 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowGotoBar(
841 /* [in] */ VARIANT_BOOL newVal) = 0;
842
843 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowPositionControls(
844 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
845
846 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowPositionControls(
847 /* [in] */ VARIANT_BOOL newVal) = 0;
848
849 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ShowTracker(
850 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
851
852 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ShowTracker(
853 /* [in] */ VARIANT_BOOL newVal) = 0;
854
855 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Startup( void ) = 0;
856
857 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Shutdown( void ) = 0;
858
859 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Bandwidth(
860 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
861
862 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BaseURL(
863 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
864
865 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_BaseURL(
866 /* [in] */ BSTR pVal) = 0;
867
868 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BufferingCount(
869 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
870
871 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BufferingProgress(
872 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
873
874 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_BufferingTime(
875 /* [retval][out] */ double __RPC_FAR *pVal) = 0;
876
877 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanSeek(
878 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
879
880 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanSeekToMarkers(
881 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
882
883 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ChannelDescription(
884 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
885
886 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ChannelName(
887 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
888
889 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ChannelURL(
890 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
891
892 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ClientID(
893 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
894
895 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ConnectionSpeed(
896 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
897
898 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ContactAddress(
899 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
900
901 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ContactEmail(
902 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
903
904 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ContactPhone(
905 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
906
907 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CurrentMarker(
908 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
909
910 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_CurrentMarker(
911 /* [in] */ long newVal) = 0;
912
913 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CurrentPosition(
914 /* [retval][out] */ double __RPC_FAR *pVal) = 0;
915
916 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_CurrentPosition(
917 /* [in] */ double newVal) = 0;
918
919 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DefaultFrame(
920 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
921
922 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DefaultFrame(
923 /* [in] */ BSTR newVal) = 0;
924
925 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Duration(
926 /* [retval][out] */ double __RPC_FAR *pVal) = 0;
927
928 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EntryCount(
929 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
930
931 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ErrorCode(
932 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
933
934 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ErrorDescription(
935 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
936
937 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_HasError(
938 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
939
940 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_HasMultipleItems(
941 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
942
943 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ImageSourceHeight(
944 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
945
946 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ImageSourceWidth(
947 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
948
949 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_InvokeURLs(
950 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
951
952 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_InvokeURLs(
953 /* [in] */ VARIANT_BOOL newVal) = 0;
954
955 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_IsBroadcast(
956 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
957
958 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_IsDurationValid(
959 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
960
961 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_LostPackets(
962 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
963
964 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_MarkerCount(
965 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
966
967 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_OpenState(
968 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
969
970 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_PlayState(
971 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
972
973 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_PreviewMode(
974 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
975
976 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_PreviewMode(
977 /* [in] */ VARIANT_BOOL newVal) = 0;
978
979 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ReadyState(
980 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
981
982 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ReceivedPackets(
983 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
984
985 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ReceptionQuality(
986 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
987
988 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_RecoveredPackets(
989 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
990
991 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SAMIFileName(
992 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
993
994 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SAMIFileName(
995 /* [in] */ BSTR newVal) = 0;
996
997 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SAMILang(
998 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
999
1000 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SAMILang(
1001 /* [in] */ BSTR newVal) = 0;
1002
1003 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SAMIStyle(
1004 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
1005
1006 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SAMIStyle(
1007 /* [in] */ BSTR newVal) = 0;
1008
1009 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SelectionEnd(
1010 /* [retval][out] */ double __RPC_FAR *pVal) = 0;
1011
1012 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SelectionEnd(
1013 /* [in] */ double newVal) = 0;
1014
1015 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SelectionStart(
1016 /* [retval][out] */ double __RPC_FAR *pVal) = 0;
1017
1018 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SelectionStart(
1019 /* [in] */ double newVal) = 0;
1020
1021 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendErrorEvents(
1022 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1023
1024 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendErrorEvents(
1025 /* [in] */ VARIANT_BOOL newVal) = 0;
1026
1027 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendKeyboardEvents(
1028 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1029
1030 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendKeyboardEvents(
1031 /* [in] */ VARIANT_BOOL newVal) = 0;
1032
1033 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendMouseClickEvents(
1034 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1035
1036 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendMouseClickEvents(
1037 /* [in] */ VARIANT_BOOL newVal) = 0;
1038
1039 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendMouseMoveEvents(
1040 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1041
1042 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendMouseMoveEvents(
1043 /* [in] */ VARIANT_BOOL newVal) = 0;
1044
1045 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendOpenStateChangeEvents(
1046 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1047
1048 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendOpenStateChangeEvents(
1049 /* [in] */ VARIANT_BOOL newVal) = 0;
1050
1051 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendPlayStateChangeEvents(
1052 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1053
1054 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendPlayStateChangeEvents(
1055 /* [in] */ VARIANT_BOOL newVal) = 0;
1056
1057 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SendWarningEvents(
1058 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1059
1060 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_SendWarningEvents(
1061 /* [in] */ VARIANT_BOOL newVal) = 0;
1062
1063 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SourceLink(
1064 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
1065
1066 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE AboutBox( void) = 0;
1067
1068 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Cancel( void) = 0;
1069
1070 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCodecDescription(
1071 /* [in] */ long nCodec,
1072 /* [retval][out] */ BSTR __RPC_FAR *pDescription) = 0;
1073
1074 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCodecInstalled(
1075 /* [in] */ BSTR __RPC_FAR *pstrCodec,
1076 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pIsInstalled) = 0;
1077
1078 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCurrentEntry(
1079 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1080
1081 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMarkerName(
1082 /* [in] */ long nMarker,
1083 /* [retval][out] */ BSTR __RPC_FAR *pMarkerName) = 0;
1084
1085 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMarkerTime(
1086 /* [in] */ long nMarker,
1087 /* [retval][out] */ double __RPC_FAR *pMarkerTime) = 0;
1088
1089 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMediaInfoString(
1090 /* [in] */ long MPMediaInfoType,
1091 /* [retval][out] */ BSTR __RPC_FAR *pstrMediaInfo) = 0;
1092
1093 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Next( void) = 0;
1094
1095 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Open(
1096 BSTR pstrClip) = 0;
1097
1098 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Pause( void) = 0;
1099
1100 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Play( void) = 0;
1101
1102 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Previous( void) = 0;
1103
1104 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Stop( void) = 0;
1105
1106 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Rate(
1107 /* [retval][out] */ double __RPC_FAR *pVal) = 0;
1108
1109 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Rate(
1110 /* [in] */ double newVal) = 0;
1111
1112 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplaySize(
1113 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1114
1115 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplaySize(
1116 /* [in] */ long newVal) = 0;
1117
1118 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_SourceProtocol(
1119 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1120
1121 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ErrorCorrection(
1122 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
1123
1124 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FinalConstruct( void) = 0;
1125
1126 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AllowChangeDisplaySize(
1127 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1128
1129 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AllowChangeDisplaySize(
1130 /* [in] */ VARIANT_BOOL newVal) = 0;
1131
1132 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AllowScan(
1133 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1134
1135 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AllowScan(
1136 /* [in] */ VARIANT_BOOL newVal) = 0;
1137
1138 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AnimationAtStart(
1139 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1140
1141 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AnimationAtStart(
1142 /* [in] */ VARIANT_BOOL newVal) = 0;
1143
1144 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AudioStream(
1145 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1146
1147 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AudioStream(
1148 /* [in] */ long newVal) = 0;
1149
1150 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_AutoRewind(
1151 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1152
1153 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_AutoRewind(
1154 /* [in] */ VARIANT_BOOL newVal) = 0;
1155
1156 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Balance(
1157 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1158
1159 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_Balance(
1160 /* [in] */ long newVal) = 0;
1161
1162 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanPreview(
1163 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1164
1165 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CanScan(
1166 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1167
1168 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CaptioningID(
1169 /* [retval][out] */ BSTR __RPC_FAR *pVal) = 0;
1170
1171 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_ClickToPlay(
1172 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1173
1174 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_ClickToPlay(
1175 /* [in] */ VARIANT_BOOL newVal) = 0;
1176
1177 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CodecCount(
1178 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1179
1180 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CreationDate(
1181 /* [retval][out] */ DATE __RPC_FAR *pVal) = 0;
1182
1183 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_CursorType(
1184 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1185
1186 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_CursorType(
1187 /* [in] */ long newVal) = 0;
1188
1189 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplayBackColor(
1190 /* [retval][out] */ VB_OLE_COLOR __RPC_FAR *pVal) = 0;
1191
1192 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplayBackColor(
1193 /* [in] */ VB_OLE_COLOR newVal) = 0;
1194
1195 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplayForeColor(
1196 /* [retval][out] */ VB_OLE_COLOR __RPC_FAR *pVal) = 0;
1197
1198 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplayForeColor(
1199 /* [in] */ VB_OLE_COLOR newVal) = 0;
1200
1201 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_DisplayMode(
1202 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1203
1204 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_DisplayMode(
1205 /* [in] */ long newVal) = 0;
1206
1207 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnableContextMenu(
1208 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1209
1210 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnableContextMenu(
1211 /* [in] */ VARIANT_BOOL newVal) = 0;
1212
1213 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnableFullScreenControls(
1214 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1215
1216 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnableFullScreenControls(
1217 /* [in] */ VARIANT_BOOL newVal) = 0;
1218
1219 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnablePositionControls(
1220 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1221
1222 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnablePositionControls(
1223 /* [in] */ VARIANT_BOOL newVal) = 0;
1224
1225 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_EnableTracker(
1226 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1227
1228 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_EnableTracker(
1229 /* [in] */ VARIANT_BOOL newVal) = 0;
1230
1231 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Language(
1232 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1233
1234 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_StreamCount(
1235 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1236
1237 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_TransparentAtStart(
1238 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1239
1240 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_TransparentAtStart(
1241 /* [in] */ VARIANT_BOOL newVal) = 0;
1242
1243 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_VideoBorder3D(
1244 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *pVal) = 0;
1245
1246 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_VideoBorder3D(
1247 /* [in] */ VARIANT_BOOL newVal) = 0;
1248
1249 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_VideoBorderColor(
1250 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1251
1252 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_VideoBorderColor(
1253 /* [in] */ long newVal) = 0;
1254
1255 virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_VideoBorderWidth(
1256 /* [retval][out] */ long __RPC_FAR *pVal) = 0;
1257
1258 virtual /* [helpstring][id][propput] */ HRESULT STDMETHODCALLTYPE put_VideoBorderWidth(
1259 /* [in] */ long newVal) = 0;
1260
1261 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FastForward( void) = 0;
1262
1263 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FastReverse( void) = 0;
1264
1265 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetCodecURL(
1266 /* [retval][out] */ BSTR __RPC_FAR *pstrCodecURL) = 0;
1267
1268 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMediaParameter(
1269 /* [in] */ long nParam,
1270 BSTR szParameterName,
1271 /* [retval][out] */ BSTR __RPC_FAR *pstrParameterValue) = 0;
1272
1273 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMediaParameterName(
1274 /* [in] */ long nParam,
1275 long nIndex,
1276 /* [retval][out] */ BSTR __RPC_FAR *pstrParameterName) = 0;
1277
1278 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetMoreInfoURL(
1279 /* [retval][out] */ BSTR __RPC_FAR *pstrMoreInfoURL) = 0;
1280
1281 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetStreamGroup(
1282 /* [retval][out] */ BSTR __RPC_FAR *pstrStreamGroup) = 0;
1283
1284 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetStreamName(
1285 /* [retval][out] */ BSTR __RPC_FAR *pstrStreamName) = 0;
1286
1287 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetStreamSelected(
1288 /* [in] */ long nStream,
1289 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *fIsSelected) = 0;
1290
1291 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IsSoundCardEnabled(
1292 /* [retval][out] */ VARIANT_BOOL __RPC_FAR *fIsEnabled) = 0;
1293
1294 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetCurrentEntry(
1295 long nValue) = 0;
1296
1297 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ShowDialog(
1298 long nValue) = 0;
1299
1300 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE StreamSelect(
1301 long nSelect) = 0;
1302
1303 virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnWindowMessage(
1304 UINT msg,
1305 WPARAM wParam,
1306 LPARAM lParam,
1307 LRESULT __RPC_FAR *plResult) = 0;
1308 };
1309
1310 //---------------------------------------------------------------------------
1311 // MISC COM INTERFACES
1312 //---------------------------------------------------------------------------
1313 typedef enum _FilterState
1314 {
1315 State_Stopped,
1316 State_Paused,
1317 State_Running
1318 }
1319 FILTER_STATE;
1320
1321 typedef enum _PinDirection
1322 {
1323 PINDIR_INPUT,
1324 PINDIR_OUTPUT
1325 }
1326 PIN_DIRECTION;
1327
1328 typedef struct _FilterInfo
1329 {
1330 WCHAR achName[128];
1331 struct IFilterGraph *pGraph;
1332 }
1333 FILTER_INFO;
1334
1335 typedef struct _PinInfo
1336 {
1337 struct IBaseFilter *pFilter;
1338 PIN_DIRECTION dir;
1339 WCHAR achName[128];
1340 }
1341 PIN_INFO;
1342
1343 struct IBaseFilter;
1344 struct IPin;
1345 struct IEnumFilters;
1346 typedef struct _MediaType
1347 {
1348 GUID majortype;
1349 GUID subtype;
1350 BOOL bFixedSizeSamples;
1351 BOOL bTemporalCompression;
1352 ULONG lSampleSize;
1353 GUID formattype;
1354 IUnknown *pUnk;
1355 ULONG cbFormat;
1356 BYTE *pbFormat;
1357 }
1358 AM_MEDIA_TYPE;
1359
1360 struct IFilterGraph : public IUnknown
1361 {
1362 STDMETHOD(AddFilter)(IBaseFilter *, LPCWSTR) PURE;
1363 STDMETHOD(RemoveFilter)(IBaseFilter *) PURE;
1364 STDMETHOD(EnumFilters)(IEnumFilters **) PURE;
1365 STDMETHOD(FindFilterByName)(LPCWSTR, IBaseFilter **) PURE;
1366 STDMETHOD(ConnectDirect)(IPin *, IPin *, const AM_MEDIA_TYPE *) PURE;
1367 STDMETHOD(Reconnect)(IPin *) PURE;
1368 STDMETHOD(Disconnect)(IPin *) PURE;
1369 STDMETHOD(SetDefaultSyncSource)() PURE;
1370 };
1371
1372 struct IGraphBuilder : public IFilterGraph
1373 {
1374 STDMETHOD(Connect)(IPin *, IPin *) PURE;
1375 STDMETHOD(Render)(IPin *) PURE;
1376 STDMETHOD(RenderFile)(LPCWSTR, LPCWSTR) PURE;
1377 STDMETHOD(AddSourceFilter)(LPCWSTR, LPCWSTR, IBaseFilter **) PURE;
1378 STDMETHOD(SetLogFile)(DWORD_PTR) PURE;
1379 STDMETHOD(Abort)() PURE;
1380 STDMETHOD(ShouldOperationContinue)() PURE;
1381 };
1382
1383 struct IReferenceClock;
1384 struct IEnumPins;
1385 #define REFERENCE_TIME LONGLONG
1386 struct IMediaFilter : public IPersist
1387 {
1388 STDMETHOD(Stop)( void) PURE;
1389 STDMETHOD(Pause)( void) PURE;
1390 STDMETHOD(Run)(REFERENCE_TIME tStart) PURE;
1391 STDMETHOD(GetState)(DWORD dwMilliSecsTimeout,
1392 FILTER_STATE *State) PURE;
1393 STDMETHOD(SetSyncSource)(IReferenceClock *pClock) PURE;
1394 STDMETHOD(GetSyncSource)(IReferenceClock **pClock) PURE;
1395 };
1396
1397 struct IBaseFilter : public IMediaFilter
1398 {
1399 STDMETHOD(EnumPins)(IEnumPins **ppEnum) PURE;
1400 STDMETHOD(FindPin)(LPCWSTR Id, IPin **ppPin) PURE;
1401 STDMETHOD(QueryFilterInfo)(FILTER_INFO *pInfo) PURE;
1402 STDMETHOD(JoinFilterGraph)(IFilterGraph *pGraph, LPCWSTR pName) PURE;
1403 STDMETHOD(QueryVendorInfo)(LPWSTR *pVendorInfo) PURE;
1404 };
1405
1406
1407 //---------------------------------------------------------------------------
1408 // wxAMMediaBackend
1409 //---------------------------------------------------------------------------
1410
1411 typedef BOOL (WINAPI* LPAMGETERRORTEXT)(HRESULT, wxChar *, DWORD);
1412
1413 class WXDLLIMPEXP_MEDIA wxAMMediaBackend : public wxMediaBackendCommonBase
1414 {
1415 public:
1416 wxAMMediaBackend();
1417 virtual ~wxAMMediaBackend();
1418 void Clear();
1419
1420 virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
1421 wxWindowID id,
1422 const wxPoint& pos,
1423 const wxSize& size,
1424 long style,
1425 const wxValidator& validator,
1426 const wxString& name);
1427
1428 virtual bool Play();
1429 virtual bool Pause();
1430 virtual bool Stop();
1431
1432 virtual bool Load(const wxString& fileName);
1433 virtual bool Load(const wxURI& location);
1434 virtual bool Load(const wxURI& location, const wxURI& proxy);
1435
1436 bool DoLoad(const wxString& location);
1437 void FinishLoad();
1438
1439 virtual wxMediaState GetState();
1440
1441 virtual bool SetPosition(wxLongLong where);
1442 virtual wxLongLong GetPosition();
1443 virtual wxLongLong GetDuration();
1444
1445 virtual void Move(int x, int y, int w, int h);
1446 wxSize GetVideoSize() const;
1447
1448 virtual double GetPlaybackRate();
1449 virtual bool SetPlaybackRate(double);
1450
1451 virtual double GetVolume();
1452 virtual bool SetVolume(double);
1453
1454 virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags);
1455 void Cleanup();
1456
1457 void DoGetDownloadProgress(wxLongLong*, wxLongLong*);
1458
1459 virtual wxLongLong GetDownloadProgress()
1460 {
1461 wxLongLong progress, total;
1462 DoGetDownloadProgress(&progress, &total);
1463 return progress;
1464 }
1465
1466 virtual wxLongLong GetDownloadTotal()
1467 {
1468 wxLongLong progress, total;
1469 DoGetDownloadProgress(&progress, &total);
1470 return total;
1471 }
1472
1473 // WinCE helpers
1474
1475 wxActiveXContainer* m_pAX;
1476
1477 #ifdef __WXWINCE__
1478 IWMP* m_pWMP;
1479
1480 IWMP* GetMP() { return m_pWMP; }
1481 IWMP* GetAM() { return m_pWMP; }
1482 #else
1483 IActiveMovie* m_pAM;
1484 IMediaPlayer* m_pMP;
1485
1486 IMediaPlayer* GetMP() { return m_pMP; }
1487 IActiveMovie* GetAM() { return m_pAM; }
1488 #endif
1489
1490 wxTimer* m_pTimer;
1491 wxSize m_bestSize;
1492
1493 #ifdef __WXDEBUG__
1494 wxDynamicLibrary m_dllQuartz;
1495 LPAMGETERRORTEXT m_lpAMGetErrorText;
1496 wxString GetErrorString(HRESULT hrdsv);
1497 #endif
1498
1499 DECLARE_DYNAMIC_CLASS(wxAMMediaBackend)
1500 };
1501
1502 //---------------------------------------------------------------------------
1503 // wxMCIMediaBackend
1504 //---------------------------------------------------------------------------
1505
1506 //---------------------------------------------------------------------------
1507 // MCI Includes
1508 //---------------------------------------------------------------------------
1509 #ifndef __WXWINCE__
1510 #include <mmsystem.h>
1511
1512 class WXDLLIMPEXP_MEDIA wxMCIMediaBackend : public wxMediaBackendCommonBase
1513 {
1514 public:
1515 wxMCIMediaBackend();
1516 ~wxMCIMediaBackend();
1517
1518 virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
1519 wxWindowID id,
1520 const wxPoint& pos,
1521 const wxSize& size,
1522 long style,
1523 const wxValidator& validator,
1524 const wxString& name);
1525
1526 virtual bool Play();
1527 virtual bool Pause();
1528 virtual bool Stop();
1529
1530 virtual bool Load(const wxURI& location,
1531 const wxURI& proxy)
1532 { return wxMediaBackend::Load(location, proxy); }
1533
1534 virtual bool Load(const wxString& fileName);
1535 virtual bool Load(const wxURI& location);
1536
1537 virtual wxMediaState GetState();
1538
1539 virtual bool SetPosition(wxLongLong where);
1540 virtual wxLongLong GetPosition();
1541 virtual wxLongLong GetDuration();
1542
1543 virtual void Move(int x, int y, int w, int h);
1544 wxSize GetVideoSize() const;
1545
1546 virtual double GetPlaybackRate();
1547 virtual bool SetPlaybackRate(double dRate);
1548
1549 virtual double GetVolume();
1550 virtual bool SetVolume(double);
1551
1552 static LRESULT CALLBACK NotifyWndProc(HWND hWnd, UINT nMsg,
1553 WPARAM wParam, LPARAM lParam);
1554
1555 LRESULT CALLBACK OnNotifyWndProc(HWND hWnd, UINT nMsg,
1556 WPARAM wParam, LPARAM lParam);
1557
1558 MCIDEVICEID m_hDev; //Our MCI Device ID/Handler
1559 HWND m_hNotifyWnd; //Window to use for MCI events
1560 bool m_bVideo; //Whether or not we have video
1561
1562 DECLARE_DYNAMIC_CLASS(wxMCIMediaBackend)
1563 };
1564 #endif
1565
1566 //---------------------------------------------------------------------------
1567 // wxQTMediaBackend
1568 //
1569 // We don't include Quicktime headers here and define all the types
1570 // ourselves because looking for the quicktime libaries etc. would
1571 // be tricky to do and making this a dependency for the MSVC projects
1572 // would be unrealistic.
1573 //
1574 // Thanks to Robert Roebling for the wxDL macro/library idea
1575 //---------------------------------------------------------------------------
1576
1577 //---------------------------------------------------------------------------
1578 // QT Includes
1579 //---------------------------------------------------------------------------
1580 //#include <qtml.h> // Windoze QT include
1581 //#include <QuickTimeComponents.h> // Standard QT stuff
1582 #include "wx/dynlib.h"
1583
1584 //---------------------------------------------------------------------------
1585 // QT Types
1586 //---------------------------------------------------------------------------
1587 typedef struct MovieRecord* Movie;
1588 typedef wxInt16 OSErr;
1589 typedef wxInt32 OSStatus;
1590 #define noErr 0
1591 #define fsRdPerm 1
1592 typedef unsigned char Str255[256];
1593 #define StringPtr unsigned char*
1594 #define newMovieActive 1
1595 #define newMovieAsyncOK (1 << 8)
1596 #define Ptr char*
1597 #define Handle Ptr*
1598 #define Fixed long
1599 #define OSType unsigned long
1600 #define CGrafPtr struct GrafPort *
1601 #define TimeScale long
1602 #define TimeBase struct TimeBaseRecord *
1603 typedef struct ComponentInstanceRecord * ComponentInstance;
1604 #define kMovieLoadStatePlayable 10000
1605 #define Boolean int
1606 #define MovieController ComponentInstance
1607
1608 #ifndef URLDataHandlerSubType
1609 #if defined(__WATCOMC__) || defined(__MINGW32__)
1610 // use magic numbers for compilers which complain about multicharacter integers
1611 const OSType URLDataHandlerSubType = 1970433056;
1612 const OSType VisualMediaCharacteristic = 1702454643;
1613 #else
1614 const OSType URLDataHandlerSubType = 'url ';
1615 const OSType VisualMediaCharacteristic = 'eyes';
1616 #endif
1617 #endif
1618
1619 struct FSSpec
1620 {
1621 short vRefNum;
1622 long parID;
1623 Str255 name; // Str63 on mac, Str255 on msw
1624 };
1625
1626 struct Rect
1627 {
1628 short top;
1629 short left;
1630 short bottom;
1631 short right;
1632 };
1633
1634 struct wide
1635 {
1636 wxInt32 hi;
1637 wxUint32 lo;
1638 };
1639
1640 struct TimeRecord
1641 {
1642 wide value; // units
1643 TimeScale scale; // units per second
1644 TimeBase base;
1645 };
1646
1647 struct Point
1648 {
1649 short v;
1650 short h;
1651 };
1652
1653 struct EventRecord
1654 {
1655 wxUint16 what;
1656 wxUint32 message;
1657 wxUint32 when;
1658 Point where;
1659 wxUint16 modifiers;
1660 };
1661
1662 enum
1663 {
1664 mcTopLeftMovie = 1,
1665 mcScaleMovieToFit = 2,
1666 mcWithBadge = 4,
1667 mcNotVisible = 8,
1668 mcWithFrame = 16
1669 };
1670
1671 //---------------------------------------------------------------------------
1672 // QT Library
1673 //---------------------------------------------------------------------------
1674 #define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \
1675 typedef rettype (* name ## Type) args ; \
1676 name ## Type pfn_ ## name; \
1677 rettype name args \
1678 { if (m_ok) return pfn_ ## name shortargs ; return defret; }
1679
1680 #define wxDL_VOIDMETHOD_DEFINE( name, args, shortargs ) \
1681 typedef void (* name ## Type) args ; \
1682 name ## Type pfn_ ## name; \
1683 void name args \
1684 { if (m_ok) pfn_ ## name shortargs ; }
1685
1686 #define wxDL_METHOD_LOAD( lib, name, success ) \
1687 pfn_ ## name = (name ## Type) lib.GetSymbol( wxT(#name), &success ); \
1688 if (!success) return false
1689
1690
1691 class WXDLLIMPEXP_MEDIA wxQuickTimeLibrary
1692 {
1693 public:
1694 ~wxQuickTimeLibrary()
1695 {
1696 if (m_dll.IsLoaded())
1697 m_dll.Unload();
1698 }
1699
1700 bool Initialize();
1701 bool IsOk() const {return m_ok;}
1702
1703 protected:
1704 wxDynamicLibrary m_dll;
1705 bool m_ok;
1706
1707 public:
1708 wxDL_VOIDMETHOD_DEFINE( StartMovie, (Movie m), (m) );
1709 wxDL_VOIDMETHOD_DEFINE( StopMovie, (Movie m), (m) );
1710 wxDL_METHOD_DEFINE( bool, IsMovieDone, (Movie m), (m), false);
1711 wxDL_VOIDMETHOD_DEFINE( GoToBeginningOfMovie, (Movie m), (m) );
1712 wxDL_METHOD_DEFINE( OSErr, GetMoviesError, (), (), -1);
1713 wxDL_METHOD_DEFINE( OSErr, EnterMovies, (), (), -1);
1714 wxDL_VOIDMETHOD_DEFINE( ExitMovies, (), () );
1715 wxDL_METHOD_DEFINE( OSErr, InitializeQTML, (long flags), (flags), -1);
1716 wxDL_VOIDMETHOD_DEFINE( TerminateQTML, (), () );
1717
1718 wxDL_METHOD_DEFINE( OSErr, NativePathNameToFSSpec,
1719 (char* inName, FSSpec* outFile, long flags),
1720 (inName, outFile, flags), -1);
1721
1722 wxDL_METHOD_DEFINE( OSErr, OpenMovieFile,
1723 (const FSSpec * fileSpec, short * resRefNum, wxInt8 permission),
1724 (fileSpec, resRefNum, permission), -1 );
1725
1726 wxDL_METHOD_DEFINE( OSErr, CloseMovieFile,
1727 (short resRefNum), (resRefNum), -1);
1728
1729 wxDL_METHOD_DEFINE( OSErr, NewMovieFromFile,
1730 (Movie * theMovie, short resRefNum, short * resId,
1731 StringPtr resName, short newMovieFlags,
1732 bool * dataRefWasChanged),
1733 (theMovie, resRefNum, resId, resName, newMovieFlags,
1734 dataRefWasChanged), -1);
1735
1736 wxDL_VOIDMETHOD_DEFINE( SetMovieRate, (Movie m, Fixed rate), (m, rate) );
1737 wxDL_METHOD_DEFINE( Fixed, GetMovieRate, (Movie m), (m), 0);
1738 wxDL_VOIDMETHOD_DEFINE( MoviesTask, (Movie m, long maxms), (m, maxms) );
1739 wxDL_VOIDMETHOD_DEFINE( BlockMove,
1740 (const char* p1, const char* p2, long s), (p1,p2,s) );
1741 wxDL_METHOD_DEFINE( Handle, NewHandleClear, (long s), (s), NULL );
1742
1743 wxDL_METHOD_DEFINE( OSErr, NewMovieFromDataRef,
1744 (Movie * m, short flags, short * id,
1745 Handle dataRef, OSType dataRefType),
1746 (m,flags,id,dataRef,dataRefType), -1 );
1747
1748 wxDL_VOIDMETHOD_DEFINE( DisposeHandle, (Handle h), (h) );
1749 wxDL_VOIDMETHOD_DEFINE( GetMovieNaturalBoundsRect, (Movie m, Rect* r), (m,r) );
1750 wxDL_METHOD_DEFINE( void*, GetMovieIndTrackType,
1751 (Movie m, long index, OSType type, long flags),
1752 (m,index,type,flags), NULL );
1753 wxDL_VOIDMETHOD_DEFINE( CreatePortAssociation,
1754 (void* hWnd, void* junk, long morejunk), (hWnd, junk, morejunk) );
1755 wxDL_METHOD_DEFINE(void*, GetNativeWindowPort, (void* hWnd), (hWnd), NULL);
1756 wxDL_VOIDMETHOD_DEFINE(SetMovieGWorld, (Movie m, CGrafPtr port, void* whatever),
1757 (m, port, whatever) );
1758 wxDL_VOIDMETHOD_DEFINE(DisposeMovie, (Movie m), (m) );
1759 wxDL_VOIDMETHOD_DEFINE(SetMovieBox, (Movie m, Rect* r), (m,r));
1760 wxDL_VOIDMETHOD_DEFINE(SetMovieTimeScale, (Movie m, long s), (m,s));
1761 wxDL_METHOD_DEFINE(long, GetMovieDuration, (Movie m), (m), 0);
1762 wxDL_METHOD_DEFINE(TimeBase, GetMovieTimeBase, (Movie m), (m), 0);
1763 wxDL_METHOD_DEFINE(TimeScale, GetMovieTimeScale, (Movie m), (m), 0);
1764 wxDL_METHOD_DEFINE(long, GetMovieTime, (Movie m, void* cruft), (m,cruft), 0);
1765 wxDL_VOIDMETHOD_DEFINE(SetMovieTime, (Movie m, TimeRecord* tr), (m,tr) );
1766 wxDL_METHOD_DEFINE(short, GetMovieVolume, (Movie m), (m), 0);
1767 wxDL_VOIDMETHOD_DEFINE(SetMovieVolume, (Movie m, short sVolume), (m,sVolume) );
1768 wxDL_VOIDMETHOD_DEFINE(SetMovieTimeValue, (Movie m, long s), (m,s));
1769 wxDL_METHOD_DEFINE(ComponentInstance, NewMovieController, (Movie m, const Rect* mr, long fl), (m,mr,fl), 0);
1770 wxDL_VOIDMETHOD_DEFINE(DisposeMovieController, (ComponentInstance ci), (ci));
1771 wxDL_METHOD_DEFINE(int, MCSetVisible, (ComponentInstance m, int b), (m, b), 0);
1772
1773 wxDL_VOIDMETHOD_DEFINE(PrePrerollMovie, (Movie m, long t, Fixed r, WXFARPROC p1, void* p2), (m,t,r,p1,p2) );
1774 wxDL_VOIDMETHOD_DEFINE(PrerollMovie, (Movie m, long t, Fixed r), (m,t,r) );
1775 wxDL_METHOD_DEFINE(Fixed, GetMoviePreferredRate, (Movie m), (m), 0);
1776 wxDL_METHOD_DEFINE(long, GetMovieLoadState, (Movie m), (m), 0);
1777 wxDL_METHOD_DEFINE(void*, NewRoutineDescriptor, (WXFARPROC f, int l, void* junk), (f, l, junk), 0);
1778 wxDL_VOIDMETHOD_DEFINE(DisposeRoutineDescriptor, (void* f), (f));
1779 wxDL_METHOD_DEFINE(void*, GetCurrentArchitecture, (), (), 0);
1780 wxDL_METHOD_DEFINE(int, MCDoAction, (ComponentInstance ci, long f, void* p), (ci,f,p), 0);
1781 wxDL_VOIDMETHOD_DEFINE(MCSetControllerBoundsRect, (ComponentInstance ci, Rect* r), (ci,r));
1782 wxDL_VOIDMETHOD_DEFINE(DestroyPortAssociation, (CGrafPtr g), (g));
1783 wxDL_VOIDMETHOD_DEFINE(NativeEventToMacEvent, (MSG* p1, EventRecord* p2), (p1,p2));
1784 wxDL_VOIDMETHOD_DEFINE(MCIsPlayerEvent, (ComponentInstance ci, EventRecord* p2), (ci, p2));
1785 wxDL_METHOD_DEFINE(int, MCSetMovie, (ComponentInstance ci, Movie m, void* p1, Point w),
1786 (ci,m,p1,w),0);
1787 wxDL_VOIDMETHOD_DEFINE(MCPositionController,
1788 (ComponentInstance ci, Rect* r, void* junk, void* morejunk), (ci,r,junk,morejunk));
1789 wxDL_VOIDMETHOD_DEFINE(MCSetActionFilterWithRefCon,
1790 (ComponentInstance ci, WXFARPROC cb, void* ref), (ci,cb,ref));
1791 wxDL_VOIDMETHOD_DEFINE(MCGetControllerInfo, (MovieController mc, long* flags), (mc,flags));
1792 wxDL_VOIDMETHOD_DEFINE(BeginUpdate, (CGrafPtr port), (port));
1793 wxDL_VOIDMETHOD_DEFINE(UpdateMovie, (Movie m), (m));
1794 wxDL_VOIDMETHOD_DEFINE(EndUpdate, (CGrafPtr port), (port));
1795 wxDL_METHOD_DEFINE( OSErr, GetMoviesStickyError, (), (), -1);
1796 };
1797
1798 bool wxQuickTimeLibrary::Initialize()
1799 {
1800 m_ok = false;
1801
1802 // Turn off the wxDynamicLibrary logging as we're prepared to handle the
1803 // errors
1804 wxLogNull nolog;
1805
1806 if (!m_dll.Load(wxT("qtmlClient.dll")))
1807 {
1808 return false;
1809 }
1810
1811 wxDL_METHOD_LOAD( m_dll, StartMovie, m_ok );
1812 wxDL_METHOD_LOAD( m_dll, StopMovie, m_ok );
1813 wxDL_METHOD_LOAD( m_dll, IsMovieDone, m_ok );
1814 wxDL_METHOD_LOAD( m_dll, GoToBeginningOfMovie, m_ok );
1815 wxDL_METHOD_LOAD( m_dll, GetMoviesError, m_ok );
1816 wxDL_METHOD_LOAD( m_dll, EnterMovies, m_ok );
1817 wxDL_METHOD_LOAD( m_dll, ExitMovies, m_ok );
1818 wxDL_METHOD_LOAD( m_dll, InitializeQTML, m_ok );
1819 wxDL_METHOD_LOAD( m_dll, TerminateQTML, m_ok );
1820 wxDL_METHOD_LOAD( m_dll, NativePathNameToFSSpec, m_ok );
1821 wxDL_METHOD_LOAD( m_dll, OpenMovieFile, m_ok );
1822 wxDL_METHOD_LOAD( m_dll, CloseMovieFile, m_ok );
1823 wxDL_METHOD_LOAD( m_dll, NewMovieFromFile, m_ok );
1824 wxDL_METHOD_LOAD( m_dll, GetMovieRate, m_ok );
1825 wxDL_METHOD_LOAD( m_dll, SetMovieRate, m_ok );
1826 wxDL_METHOD_LOAD( m_dll, MoviesTask, m_ok );
1827 wxDL_METHOD_LOAD( m_dll, BlockMove, m_ok );
1828 wxDL_METHOD_LOAD( m_dll, NewHandleClear, m_ok );
1829 wxDL_METHOD_LOAD( m_dll, NewMovieFromDataRef, m_ok );
1830 wxDL_METHOD_LOAD( m_dll, DisposeHandle, m_ok );
1831 wxDL_METHOD_LOAD( m_dll, GetMovieNaturalBoundsRect, m_ok );
1832 wxDL_METHOD_LOAD( m_dll, GetMovieIndTrackType, m_ok );
1833 wxDL_METHOD_LOAD( m_dll, CreatePortAssociation, m_ok );
1834 wxDL_METHOD_LOAD( m_dll, DestroyPortAssociation, m_ok );
1835 wxDL_METHOD_LOAD( m_dll, GetNativeWindowPort, m_ok );
1836 wxDL_METHOD_LOAD( m_dll, SetMovieGWorld, m_ok );
1837 wxDL_METHOD_LOAD( m_dll, DisposeMovie, m_ok );
1838 wxDL_METHOD_LOAD( m_dll, SetMovieBox, m_ok );
1839 wxDL_METHOD_LOAD( m_dll, SetMovieTimeScale, m_ok );
1840 wxDL_METHOD_LOAD( m_dll, GetMovieDuration, m_ok );
1841 wxDL_METHOD_LOAD( m_dll, GetMovieTimeBase, m_ok );
1842 wxDL_METHOD_LOAD( m_dll, GetMovieTimeScale, m_ok );
1843 wxDL_METHOD_LOAD( m_dll, GetMovieTime, m_ok );
1844 wxDL_METHOD_LOAD( m_dll, SetMovieTime, m_ok );
1845 wxDL_METHOD_LOAD( m_dll, GetMovieVolume, m_ok );
1846 wxDL_METHOD_LOAD( m_dll, SetMovieVolume, m_ok );
1847 wxDL_METHOD_LOAD( m_dll, SetMovieTimeValue, m_ok );
1848 wxDL_METHOD_LOAD( m_dll, NewMovieController, m_ok );
1849 wxDL_METHOD_LOAD( m_dll, DisposeMovieController, m_ok );
1850 wxDL_METHOD_LOAD( m_dll, MCSetVisible, m_ok );
1851 wxDL_METHOD_LOAD( m_dll, PrePrerollMovie, m_ok );
1852 wxDL_METHOD_LOAD( m_dll, PrerollMovie, m_ok );
1853 wxDL_METHOD_LOAD( m_dll, GetMoviePreferredRate, m_ok );
1854 wxDL_METHOD_LOAD( m_dll, GetMovieLoadState, m_ok );
1855 wxDL_METHOD_LOAD( m_dll, MCDoAction, m_ok );
1856 wxDL_METHOD_LOAD( m_dll, MCSetControllerBoundsRect, m_ok );
1857 wxDL_METHOD_LOAD( m_dll, NativeEventToMacEvent, m_ok );
1858 wxDL_METHOD_LOAD( m_dll, MCIsPlayerEvent, m_ok );
1859 wxDL_METHOD_LOAD( m_dll, MCSetMovie, m_ok );
1860 wxDL_METHOD_LOAD( m_dll, MCSetActionFilterWithRefCon, m_ok );
1861 wxDL_METHOD_LOAD( m_dll, MCGetControllerInfo, m_ok );
1862 wxDL_METHOD_LOAD( m_dll, BeginUpdate, m_ok );
1863 wxDL_METHOD_LOAD( m_dll, UpdateMovie, m_ok );
1864 wxDL_METHOD_LOAD( m_dll, EndUpdate, m_ok );
1865 wxDL_METHOD_LOAD( m_dll, GetMoviesStickyError, m_ok );
1866
1867 m_ok = true;
1868
1869 return true;
1870 }
1871
1872 class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackendCommonBase
1873 {
1874 public:
1875 wxQTMediaBackend();
1876 ~wxQTMediaBackend();
1877
1878 virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
1879 wxWindowID id,
1880 const wxPoint& pos,
1881 const wxSize& size,
1882 long style,
1883 const wxValidator& validator,
1884 const wxString& name);
1885
1886 virtual bool Play();
1887 virtual bool Pause();
1888 virtual bool Stop();
1889
1890 virtual bool Load(const wxURI& location,
1891 const wxURI& proxy)
1892 { return wxMediaBackend::Load(location, proxy); }
1893
1894 virtual bool Load(const wxString& fileName);
1895 virtual bool Load(const wxURI& location);
1896
1897 virtual wxMediaState GetState();
1898
1899 virtual bool SetPosition(wxLongLong where);
1900 virtual wxLongLong GetPosition();
1901 virtual wxLongLong GetDuration();
1902
1903 virtual void Move(int x, int y, int w, int h);
1904 wxSize GetVideoSize() const;
1905
1906 virtual double GetPlaybackRate();
1907 virtual bool SetPlaybackRate(double dRate);
1908
1909 virtual double GetVolume();
1910 virtual bool SetVolume(double);
1911
1912 void Cleanup();
1913 void FinishLoad();
1914
1915 static void PPRMProc (Movie theMovie, OSErr theErr, void* theRefCon);
1916
1917 // TODO: Last param actually long - does this work on 64bit machines?
1918 static Boolean MCFilterProc(MovieController theController,
1919 short action, void *params, LONG_PTR refCon);
1920
1921 static LRESULT CALLBACK QTWndProc(HWND, UINT, WPARAM, LPARAM);
1922
1923 virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags);
1924
1925 wxSize m_bestSize; // Original movie size
1926 Movie m_movie; // QT Movie handle/instance
1927 bool m_bVideo; // Whether or not we have video
1928 bool m_bPlaying; // Whether or not movie is playing
1929 wxTimer* m_timer; // Load or Play timer
1930 wxQuickTimeLibrary m_lib; // DLL to load functions from
1931 ComponentInstance m_pMC; // Movie Controller
1932
1933 friend class wxQTMediaEvtHandler;
1934
1935 DECLARE_DYNAMIC_CLASS(wxQTMediaBackend)
1936 };
1937
1938 // helper to hijack background erasing for the QT window
1939 class WXDLLIMPEXP_MEDIA wxQTMediaEvtHandler : public wxEvtHandler
1940 {
1941 public:
1942 wxQTMediaEvtHandler(wxQTMediaBackend *qtb, WXHWND hwnd)
1943 {
1944 m_qtb = qtb;
1945 m_hwnd = hwnd;
1946
1947 m_qtb->m_ctrl->Connect(m_qtb->m_ctrl->GetId(),
1948 wxEVT_ERASE_BACKGROUND,
1949 wxEraseEventHandler(wxQTMediaEvtHandler::OnEraseBackground),
1950 NULL, this);
1951 }
1952
1953 void OnEraseBackground(wxEraseEvent& event);
1954
1955 private:
1956 wxQTMediaBackend *m_qtb;
1957 WXHWND m_hwnd;
1958
1959 DECLARE_NO_COPY_CLASS(wxQTMediaEvtHandler)
1960 };
1961
1962
1963 //===========================================================================
1964 // IMPLEMENTATION
1965 //===========================================================================
1966
1967 //---------------------------------------------------------------------------
1968 // wxAMMediaBackend
1969 //---------------------------------------------------------------------------
1970
1971 IMPLEMENT_DYNAMIC_CLASS(wxAMMediaBackend, wxMediaBackend)
1972
1973 //---------------------------------------------------------------------------
1974 // Usual debugging macros
1975 //---------------------------------------------------------------------------
1976 #ifdef __WXDEBUG__
1977 #define MAX_ERROR_TEXT_LEN 160
1978
1979 // Get the error string for Active Movie
1980 wxString wxAMMediaBackend::GetErrorString(HRESULT hrdsv)
1981 {
1982 wxChar szError[MAX_ERROR_TEXT_LEN];
1983 if ( m_lpAMGetErrorText != NULL &&
1984 (*m_lpAMGetErrorText)(hrdsv, szError, MAX_ERROR_TEXT_LEN) == 0)
1985 {
1986 return wxString::Format(wxT("DirectShow error \"%s\" \n")
1987 wxT("(numeric %X)\n")
1988 wxT("occured"),
1989 szError, (int)hrdsv);
1990 }
1991 else
1992 {
1993 return wxString::Format(wxT("Unknown error \n")
1994 wxT("(numeric %X)\n")
1995 wxT("occured"),
1996 (int)hrdsv);
1997 }
1998 }
1999
2000 #define wxAMFAIL(x) wxFAIL_MSG(GetErrorString(x));
2001 #define wxVERIFY(x) wxASSERT((x))
2002 #define wxAMLOG(x) wxLogDebug(GetErrorString(x))
2003 #else
2004 #define wxAMVERIFY(x) (x)
2005 #define wxVERIFY(x) (x)
2006 #define wxAMLOG(x)
2007 #define wxAMFAIL(x)
2008 #endif
2009
2010 //---------------------------------------------------------------------------
2011 // Standard macros for ease of use
2012 //---------------------------------------------------------------------------
2013 #define SAFE_RELEASE(x) { if (x) x->Release(); x = NULL; }
2014
2015 //---------------------------------------------------------------------------
2016 // wxAMLoadTimer
2017 //
2018 // Queries the control periodically to see if it has reached the point
2019 // in its loading cycle where we can begin playing the media - if so
2020 // then we finish up some things like getting the original size of the video
2021 // and then sending the loaded event to our handler
2022 //---------------------------------------------------------------------------
2023 class wxAMLoadTimer : public wxTimer
2024 {
2025 public:
2026 wxAMLoadTimer(wxAMMediaBackend* parent) :
2027 m_parent(parent) {}
2028
2029 void Notify()
2030 {
2031 if (m_parent->GetMP())
2032 {
2033 MPReadyStateConstants nState;
2034
2035 #ifdef __WXWINCE__ //Cast to long needed for IWMP (??)
2036 m_parent->GetMP()->get_ReadyState((long*)&nState);
2037 #else
2038 m_parent->GetMP()->get_ReadyState(&nState);
2039 #endif
2040
2041 if (nState != mpReadyStateLoading)
2042 {
2043 Stop();
2044 m_parent->FinishLoad();
2045 delete this;
2046 }
2047 }
2048 else
2049 {
2050 IActiveMovie2* pAM2 = NULL;
2051 ReadyStateConstants nState;
2052 if (m_parent->GetAM()->QueryInterface(IID_IActiveMovie2, (void**)&pAM2) == 0
2053 && pAM2->get_ReadyState(&nState) == 0)
2054 {
2055 pAM2->Release();
2056 if (nState != amvLoading)
2057 {
2058 Stop();
2059 m_parent->FinishLoad();
2060 delete this;
2061 }
2062 }
2063 else
2064 {
2065 if (pAM2)
2066 pAM2->Release();
2067
2068 Stop();
2069 m_parent->FinishLoad();
2070 delete this;
2071 }
2072 }
2073 }
2074
2075 protected:
2076 wxAMMediaBackend* m_parent; // Backend pointer
2077 };
2078
2079 //---------------------------------------------------------------------------
2080 // wxAMPlayTimer
2081 //
2082 // Sets m_hNotifyWnd to NULL to signify that we haven't loaded anything yet
2083 // Queries the control periodically to see if it has stopped -
2084 // if it has it sends the stop event
2085 //---------------------------------------------------------------------------
2086 class wxAMPlayTimer : public wxTimer
2087 {
2088 public:
2089 wxAMPlayTimer(wxAMMediaBackend* parent) :
2090 m_parent(parent) {}
2091
2092 void Notify()
2093 {
2094 // NB: Stop events could get triggered by the interface
2095 // if ShowPlayerControls is enabled, so the "GetPosition == GetDuration"
2096 // hack is needed here to make an attempt at it not getting sent
2097 // - but its far from ideal - they can still get sent in some cases
2098 if (m_parent->GetState() == wxMEDIASTATE_STOPPED &&
2099 m_parent->GetPosition() == m_parent->GetDuration())
2100 {
2101 if ( m_parent->SendStopEvent() )
2102 {
2103 // seek to beginning of movie
2104 m_parent->wxAMMediaBackend::SetPosition(0);
2105 Stop();
2106
2107 // send the event to our child
2108 m_parent->QueueFinishEvent();
2109 }
2110 }
2111 }
2112
2113 protected:
2114 wxAMMediaBackend* m_parent; //Backend pointer
2115 };
2116
2117
2118 #if 0
2119 // The following is an alternative way - but it doesn't seem
2120 // to work with the IActiveMovie control - it probably processes
2121 // its own events
2122 //---------------------------------------------------------------------------
2123 // wxAMPlayTimer
2124 //
2125 // Query the IMediaEvent interface from the embedded WMP's
2126 // filtergraph, then process the events from it - sending
2127 // EC_COMPLETE events as stop events to the media control.
2128 //---------------------------------------------------------------------------
2129 class wxAMPlayTimer : public wxTimer
2130 {
2131 public:
2132 wxAMPlayTimer(wxAMMediaBackend* pBE) : m_pBE(pBE), m_pME(NULL)
2133 {
2134 HRESULT hr;
2135 IUnknown* pGB;
2136 hr = m_pBE->GetAM()->get_FilterGraph(&pGB);
2137 wxASSERT(SUCCEEDED(hr));
2138 hr = pGB->QueryInterface(IID_IMediaEvent, (void**)&m_pME);
2139 wxASSERT(SUCCEEDED(hr));
2140 pGB->Release();
2141 }
2142
2143 ~wxAMPlayTimer()
2144 {
2145 SAFE_RELEASE(m_pME);
2146 }
2147
2148 void Notify()
2149 {
2150 LONG evCode;
2151 LONG_PTR evParam1, evParam2;
2152
2153 // DirectShow keeps a list of queued events, and we need
2154 // to go through them one by one, stopping at (hopefully only one)
2155 // EC_COMPLETE message
2156 while ( m_pME->GetEvent(&evCode, &evParam1, &evParam2, 0) == 0 )
2157 {
2158 // Cleanup memory that GetEvent allocated
2159 HRESULT hr = m_pME->FreeEventParams(evCode, evParam1, evParam2);
2160 if (hr != 0)
2161 {
2162 // Even though this makes a messagebox, this is Windows,
2163 // where we can do GUI stuff in separate threads :)
2164 wxFAIL_MSG(m_pBE->GetErrorString(hr));
2165 }
2166 // If this is the end of the clip, notify handler
2167 else if (1 == evCode) // EC_COMPLETE
2168 {
2169 if ( m_pBE->SendStopEvent() )
2170 {
2171 Stop();
2172 m_pBE->QueueFinishEvent();
2173 }
2174 }
2175 }
2176 }
2177
2178 protected:
2179 wxAMMediaBackend* m_pBE; // Backend pointer
2180 IMediaEvent* m_pME; // To determine when to send stop event
2181 };
2182 #endif
2183
2184 //---------------------------------------------------------------------------
2185 // wxAMMediaBackend Constructor
2186 //---------------------------------------------------------------------------
2187 wxAMMediaBackend::wxAMMediaBackend()
2188 :m_pAX(NULL),
2189 #ifdef __WXWINCE__
2190 m_pWMP(NULL),
2191 #else
2192 m_pAM(NULL),
2193 m_pMP(NULL),
2194 #endif
2195 m_pTimer(NULL)
2196 {
2197 }
2198
2199 //---------------------------------------------------------------------------
2200 // wxAMMediaBackend Destructor
2201 //---------------------------------------------------------------------------
2202 wxAMMediaBackend::~wxAMMediaBackend()
2203 {
2204 // Free memory from Load()
2205 Clear();
2206
2207 if (m_pAX)
2208 {
2209 m_pAX->DissociateHandle();
2210 delete m_pAX;
2211
2212 #ifndef __WXWINCE__
2213 m_pAM->Release();
2214 #endif
2215
2216 if (GetMP())
2217 GetMP()->Release();
2218 }
2219 }
2220
2221 //---------------------------------------------------------------------------
2222 // wxAMMediaBackend::Clear
2223 //
2224 // Free up interfaces and memory allocated by LoadXXX
2225 //---------------------------------------------------------------------------
2226 void wxAMMediaBackend::Clear()
2227 {
2228 if (m_pTimer)
2229 {
2230 delete m_pTimer;
2231 m_pTimer = NULL;
2232 }
2233 }
2234
2235 //---------------------------------------------------------------------------
2236 // wxAMMediaBackend::CreateControl
2237 //---------------------------------------------------------------------------
2238 bool wxAMMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
2239 wxWindowID id,
2240 const wxPoint& pos,
2241 const wxSize& size,
2242 long style,
2243 const wxValidator& validator,
2244 const wxString& name)
2245 {
2246 // First get the AMGetErrorText procedure in
2247 // debug mode for more meaningful messages
2248 #ifdef __WXDEBUG__
2249 if ( m_dllQuartz.Load(_T("quartz.dll"), wxDL_VERBATIM) )
2250 {
2251 m_lpAMGetErrorText = (LPAMGETERRORTEXT)
2252 m_dllQuartz.GetSymbolAorW(wxT("AMGetErrorText"));
2253 }
2254 #endif
2255
2256 #ifdef __WXWINCE__
2257 CLSID clsid;
2258
2259 // Try progids first - *.WMP is PocketPC and Mediaplayer.1 is CE.NET
2260 // later versions support straight creation from CLSID
2261 if (CLSIDFromProgID(L"WPCEOCX.WMP", &clsid) != S_OK &&
2262 CLSIDFromProgID(L"MediaPlayer.MediaPlayer.1", &clsid) != S_OK)
2263 {
2264 clsid = CLSID_MediaPlayer;
2265 }
2266
2267 // While the CLSID is the same as CLSID_MediaPlayer
2268 // CE only supports the IWMP interface
2269 if ( ::CoCreateInstance(clsid, NULL,
2270 CLSCTX_INPROC_SERVER,
2271 IID_IWMP, (void**)&m_pWMP) != 0 )
2272 {
2273 return false;
2274 }
2275
2276 #else
2277 // determine which (if any) media player interface
2278 // is available - IMediaPlayer or IActiveMovie
2279 if ( ::CoCreateInstance(CLSID_MediaPlayer, NULL,
2280 CLSCTX_INPROC_SERVER,
2281 IID_IMediaPlayer, (void**)&m_pMP) != 0 )
2282 {
2283 if ( ::CoCreateInstance(CLSID_ActiveMovie, NULL,
2284 CLSCTX_INPROC_SERVER,
2285 IID_IActiveMovie, (void**)&m_pAM) != 0 )
2286 {
2287 return false;
2288 }
2289
2290 m_pAM->QueryInterface(IID_IMediaPlayer, (void**)&m_pMP);
2291 }
2292 else
2293 {
2294 m_pMP->QueryInterface(IID_IActiveMovie, (void**)&m_pAM);
2295 }
2296 #endif
2297
2298 // Create window
2299 // By default wxWindow(s) is created with a border -
2300 // so we need to get rid of those
2301 //
2302 // Since we don't have a child window like most other
2303 // backends, we don't need wxCLIP_CHILDREN
2304 if ( !ctrl->wxControl::Create(parent, id, pos, size,
2305 (style & ~wxBORDER_MASK) | wxBORDER_NONE,
2306 validator, name) )
2307 {
2308 return false;
2309 }
2310
2311 // Create the ActiveX container along with the media player
2312 // interface and query them
2313 m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
2314 m_pAX = new wxActiveXContainer(ctrl,
2315 #ifdef __WXWINCE__
2316 IID_IWMP, m_pWMP
2317 #else
2318 m_pMP ? IID_IMediaPlayer : IID_IActiveMovie, m_pAM
2319 #endif
2320 );
2321
2322 // Set up wx-specific stuff for the default
2323 // settings wxMediaCtrl says it will conform to (???)
2324 if (GetMP())
2325 {
2326 GetMP()->put_DisplaySize(mpFitToSize);
2327
2328 #ifndef __WXWINCE__ // Not in CE's IWMP
2329 // TODO: Unsure what actual effect this has
2330 GetMP()->put_WindowlessVideo(VARIANT_TRUE);
2331 #endif
2332 }
2333 #ifndef __WXWINCE__ // Not in CE's IWMP
2334 else
2335 GetAM()->put_MovieWindowSize(amvDoubleOriginalSize);
2336 #endif
2337
2338 // by default true
2339 GetAM()->put_AutoStart(VARIANT_FALSE);
2340
2341 // by default enabled
2342 wxAMMediaBackend::ShowPlayerControls(wxMEDIACTRLPLAYERCONTROLS_NONE);
2343
2344 // by default with AM only 0.5
2345 wxAMMediaBackend::SetVolume(1.0);
2346
2347 // don't erase the background of our control window
2348 // so that resizing is a bit smoother
2349 m_ctrl->SetBackgroundStyle(wxBG_STYLE_CUSTOM);
2350
2351 // success
2352 return true;
2353 }
2354
2355 //---------------------------------------------------------------------------
2356 // wxAMMediaBackend::Load (file version)
2357 //---------------------------------------------------------------------------
2358 bool wxAMMediaBackend::Load(const wxString& fileName)
2359 {
2360 return DoLoad(fileName);
2361 }
2362
2363 //---------------------------------------------------------------------------
2364 // wxAMMediaBackend::Load (URL Version)
2365 //---------------------------------------------------------------------------
2366 bool wxAMMediaBackend::Load(const wxURI& location)
2367 {
2368 // Turn off loading from a proxy, as user may have set it previously
2369 INSPlay* pPlay = NULL;
2370 GetAM()->QueryInterface(IID_INSPlay, (void**) &pPlay);
2371 if (pPlay)
2372 {
2373 pPlay->put_UseHTTPProxy(VARIANT_FALSE);
2374 pPlay->Release();
2375 }
2376
2377 return DoLoad(location.BuildURI());
2378 }
2379
2380 //---------------------------------------------------------------------------
2381 // wxAMMediaBackend::Load (URL Version with Proxy)
2382 //---------------------------------------------------------------------------
2383 bool wxAMMediaBackend::Load(const wxURI& location, const wxURI& proxy)
2384 {
2385 // Set the proxy of the NETSHOW interface
2386 INSPlay* pPlay = NULL;
2387 GetAM()->QueryInterface(IID_INSPlay, (void**) &pPlay);
2388
2389 if (pPlay)
2390 {
2391 pPlay->put_UseHTTPProxy(VARIANT_TRUE);
2392 pPlay->put_HTTPProxyHost(wxBasicString(proxy.GetServer()).Get());
2393 pPlay->put_HTTPProxyPort(wxAtoi(proxy.GetPort()));
2394 pPlay->Release();
2395 }
2396
2397 return DoLoad(location.BuildURI());
2398 }
2399
2400 //---------------------------------------------------------------------------
2401 // wxAMMediaBackend::DoLoad
2402 //
2403 // Called by all functions - this actually renders
2404 // the file and sets up the filter graph
2405 //---------------------------------------------------------------------------
2406 bool wxAMMediaBackend::DoLoad(const wxString& location)
2407 {
2408 //Clear up previously allocated memory
2409 Clear();
2410
2411 HRESULT hr;
2412
2413 // Play the movie the normal way through the embedded WMP.
2414 // Supposedly, Open is better in theory because
2415 // the docs say its async and put_FileName is not -
2416 // but in practice they both appear to be async anyway
2417 if (GetMP())
2418 hr = GetMP()->Open( wxBasicString(location).Get() );
2419 else
2420 hr = GetAM()->put_FileName( wxBasicString(location).Get() );
2421
2422 if (FAILED(hr))
2423 {
2424 wxAMLOG(hr);
2425 return false;
2426 }
2427
2428 // In AM playing will FAIL if
2429 // the user plays before the media is loaded
2430 m_pTimer = new wxAMLoadTimer(this);
2431 m_pTimer->Start(20);
2432
2433 return true;
2434 }
2435
2436 //---------------------------------------------------------------------------
2437 // wxAMMediaBackend::FinishLoad
2438 //
2439 // Called by our wxAMLoadTimer when the
2440 // embedded WMP tells its the media is ready to play.
2441 //
2442 // Here we get the original size of the video and
2443 // send the loaded event to our watcher :).
2444 //---------------------------------------------------------------------------
2445 void wxAMMediaBackend::FinishLoad()
2446 {
2447 // Get the original video size
2448 GetAM()->get_ImageSourceWidth((long*)&m_bestSize.x);
2449 GetAM()->get_ImageSourceHeight((long*)&m_bestSize.y);
2450
2451 // Start the play timer to catch stop events
2452 // Previous load timer cleans up itself
2453 m_pTimer = new wxAMPlayTimer(this);
2454
2455 NotifyMovieLoaded();
2456 }
2457
2458 //---------------------------------------------------------------------------
2459 // wxAMMediaBackend::ShowPlayerControls
2460 //---------------------------------------------------------------------------
2461 bool wxAMMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags)
2462 {
2463 // Note that IMediaPlayer doesn't have a statusbar by
2464 // default but IActiveMovie does - so lets try to keep
2465 // the interface consistant
2466 if (!flags)
2467 {
2468 GetAM()->put_Enabled(VARIANT_FALSE);
2469 GetAM()->put_ShowControls(VARIANT_FALSE);
2470 if (GetMP())
2471 GetMP()->put_ShowStatusBar(VARIANT_FALSE);
2472 }
2473 else
2474 {
2475 GetAM()->put_Enabled(VARIANT_TRUE);
2476 GetAM()->put_ShowControls(VARIANT_TRUE);
2477
2478 GetAM()->put_ShowPositionControls(
2479 (flags & wxMEDIACTRLPLAYERCONTROLS_STEP) ?
2480 VARIANT_TRUE : VARIANT_FALSE);
2481
2482 if (GetMP())
2483 {
2484 GetMP()->put_ShowStatusBar(VARIANT_TRUE);
2485 GetMP()->put_ShowAudioControls(
2486 (flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME) ?
2487 VARIANT_TRUE : VARIANT_FALSE);
2488 }
2489 }
2490
2491 return true;
2492 }
2493
2494 //---------------------------------------------------------------------------
2495 // wxAMMediaBackend::Play
2496 //
2497 // Plays the stream. If it is non-seekable, it will restart it (implicit).
2498 //
2499 // Note that we use SUCCEEDED here because run/pause/stop tend to be overly
2500 // picky and return warnings on pretty much every call
2501 //---------------------------------------------------------------------------
2502 bool wxAMMediaBackend::Play()
2503 {
2504 // Actually try to play the movie, even though it may not be loaded yet.
2505 #ifdef __WXWINCE__
2506 HRESULT hr = m_pWMP->Play();
2507 #else
2508 HRESULT hr = GetAM()->Run();
2509 #endif
2510 if (SUCCEEDED(hr))
2511 {
2512 m_pTimer->Start(20);
2513 return true;
2514 }
2515
2516 wxAMLOG(hr);
2517
2518 return false;
2519 }
2520
2521 //---------------------------------------------------------------------------
2522 // wxAMMediaBackend::Pause
2523 //
2524 // Pauses the stream.
2525 //---------------------------------------------------------------------------
2526 bool wxAMMediaBackend::Pause()
2527 {
2528 HRESULT hr = GetAM()->Pause();
2529 if (SUCCEEDED(hr))
2530 return true;
2531
2532 wxAMLOG(hr);
2533
2534 return false;
2535 }
2536
2537 //---------------------------------------------------------------------------
2538 // wxAMMediaBackend::Stop
2539 //
2540 // Stops the stream.
2541 //---------------------------------------------------------------------------
2542 bool wxAMMediaBackend::Stop()
2543 {
2544 HRESULT hr = GetAM()->Stop();
2545 if (SUCCEEDED(hr))
2546 {
2547 // Seek to beginning
2548 wxAMMediaBackend::SetPosition(0);
2549
2550 // Stop stop event timer
2551 m_pTimer->Stop();
2552 return true;
2553 }
2554
2555 wxAMLOG(hr);
2556
2557 return false;
2558 }
2559
2560 //---------------------------------------------------------------------------
2561 // wxAMMediaBackend::SetPosition
2562 //
2563 // 1) Translates the current position's time to directshow time,
2564 // which is in a scale of 1 second (in a double)
2565 // 2) Sets the play position of the IMediaSeeking interface -
2566 // passing NULL as the stop position means to keep the old
2567 // stop position
2568 //---------------------------------------------------------------------------
2569 bool wxAMMediaBackend::SetPosition(wxLongLong where)
2570 {
2571 HRESULT hr = GetAM()->put_CurrentPosition(
2572 ((LONGLONG)where.GetValue()) / 1000.0 );
2573 if (FAILED(hr))
2574 {
2575 wxAMLOG(hr);
2576 return false;
2577 }
2578
2579 return true;
2580 }
2581
2582 //---------------------------------------------------------------------------
2583 // wxAMMediaBackend::GetPosition
2584 //
2585 // 1) Obtains the current play and stop positions from IMediaSeeking
2586 // 2) Returns the play position translated to our time base
2587 //---------------------------------------------------------------------------
2588 wxLongLong wxAMMediaBackend::GetPosition()
2589 {
2590 double outCur;
2591 HRESULT hr = GetAM()->get_CurrentPosition(&outCur);
2592 if (FAILED(hr))
2593 {
2594 wxAMLOG(hr);
2595 return 0;
2596 }
2597
2598 // h,m,s,milli - outdur is in 1 second (double)
2599 outCur *= 1000;
2600 wxLongLong ll;
2601 ll.Assign(outCur);
2602
2603 return ll;
2604 }
2605
2606 //---------------------------------------------------------------------------
2607 // wxAMMediaBackend::GetVolume
2608 //
2609 // Gets the volume through the IBasicAudio interface -
2610 // value ranges from 0 (MAX volume) to -10000 (minimum volume).
2611 // -100 per decibel.
2612 //---------------------------------------------------------------------------
2613 double wxAMMediaBackend::GetVolume()
2614 {
2615 long lVolume;
2616 HRESULT hr = GetAM()->get_Volume(&lVolume);
2617 if (FAILED(hr))
2618 {
2619 wxAMLOG(hr);
2620 return 0.0;
2621 }
2622
2623 return pow(10.0, lVolume / 2000.0);
2624 }
2625
2626 //---------------------------------------------------------------------------
2627 // wxAMMediaBackend::SetVolume
2628 //
2629 // Sets the volume through the IBasicAudio interface -
2630 // value ranges from 0 (MAX volume) to -10000 (minimum volume).
2631 // -100 per decibel.
2632 //---------------------------------------------------------------------------
2633 bool wxAMMediaBackend::SetVolume(double dVolume)
2634 {
2635 // pow(10.0, -80.0) to correct 0 == -INF
2636 long lVolume = (long)(2000.0 * log10( pow( 10.0, -80.0) + dVolume ) );
2637 HRESULT hr = GetAM()->put_Volume( lVolume );
2638 if (FAILED(hr))
2639 {
2640 wxAMLOG(hr);
2641 return false;
2642 }
2643
2644 return true;
2645 }
2646
2647 //---------------------------------------------------------------------------
2648 // wxAMMediaBackend::GetDuration
2649 //
2650 // 1) Obtains the duration of the media from IAMMultiMediaStream
2651 // 2) Converts that value to our time base, and returns it
2652 //
2653 // NB: With VBR MP3 files the default DirectShow MP3 render does not
2654 // read the Xing header correctly, resulting in skewed values for duration
2655 // and seeking
2656 //---------------------------------------------------------------------------
2657 wxLongLong wxAMMediaBackend::GetDuration()
2658 {
2659 double outDuration;
2660 HRESULT hr = GetAM()->get_Duration(&outDuration);
2661 if (FAILED(hr))
2662 {
2663 wxAMLOG(hr);
2664 return 0;
2665 }
2666
2667 // h,m,s,milli - outdur is in 1 second (double)
2668 outDuration *= 1000;
2669 wxLongLong ll;
2670 ll.Assign(outDuration);
2671
2672 return ll;
2673 }
2674
2675 //---------------------------------------------------------------------------
2676 // wxAMMediaBackend::GetState
2677 //
2678 // Returns the cached state
2679 //---------------------------------------------------------------------------
2680 wxMediaState wxAMMediaBackend::GetState()
2681 {
2682 StateConstants nState;
2683 #ifdef __WXWINCE__
2684 HRESULT hr = m_pWMP->get_PlayState((long*)&nState);
2685 #else
2686 HRESULT hr = GetAM()->get_CurrentState(&nState);
2687 #endif
2688 if (FAILED(hr))
2689 {
2690 wxAMLOG(hr);
2691 return wxMEDIASTATE_STOPPED;
2692 }
2693
2694 return (wxMediaState)nState;
2695 }
2696
2697 //---------------------------------------------------------------------------
2698 // wxAMMediaBackend::GetPlaybackRate
2699 //
2700 // Pretty simple way of obtaining the playback rate from
2701 // the IMediaSeeking interface
2702 //---------------------------------------------------------------------------
2703 double wxAMMediaBackend::GetPlaybackRate()
2704 {
2705 double dRate;
2706 HRESULT hr = GetAM()->get_Rate(&dRate);
2707 if (FAILED(hr))
2708 {
2709 wxAMLOG(hr);
2710 return 0.0;
2711 }
2712
2713 return dRate;
2714 }
2715
2716 //---------------------------------------------------------------------------
2717 // wxAMMediaBackend::SetPlaybackRate
2718 //
2719 // Sets the playback rate of the media - DirectShow is pretty good
2720 // about this, actually
2721 //---------------------------------------------------------------------------
2722 bool wxAMMediaBackend::SetPlaybackRate(double dRate)
2723 {
2724 HRESULT hr = GetAM()->put_Rate(dRate);
2725 if (FAILED(hr))
2726 {
2727 wxAMLOG(hr);
2728 return false;
2729 }
2730
2731 return true;
2732 }
2733
2734 //---------------------------------------------------------------------------
2735 // wxAMMediaBackend::GetDownloadXXX
2736 //
2737 // Queries for and gets the total size of the file and the current
2738 // progress in downloading that file from the IAMOpenProgress
2739 // interface from the media player interface's filter graph
2740 //---------------------------------------------------------------------------
2741 void wxAMMediaBackend::DoGetDownloadProgress(wxLongLong* pLoadProgress,
2742 wxLongLong* pLoadTotal)
2743 {
2744 #ifndef __WXWINCE__
2745 LONGLONG loadTotal = 0, loadProgress = 0;
2746 IUnknown* pFG;
2747 IAMOpenProgress* pOP;
2748 HRESULT hr;
2749 hr = GetAM()->get_FilterGraph(&pFG);
2750 if (SUCCEEDED(hr))
2751 {
2752 hr = pFG->QueryInterface(IID_IAMOpenProgress, (void**)&pOP);
2753 if (SUCCEEDED(hr))
2754 {
2755 hr = pOP->QueryProgress(&loadTotal, &loadProgress);
2756 pOP->Release();
2757 }
2758
2759 pFG->Release();
2760 }
2761
2762 if (SUCCEEDED(hr))
2763 {
2764 *pLoadProgress = loadProgress;
2765 *pLoadTotal = loadTotal;
2766 }
2767 else
2768 #endif
2769 {
2770 // When not loading from a URL QueryProgress will return
2771 // E_NOINTERFACE or whatever
2772 // wxAMFAIL(hr);
2773 *pLoadProgress = 0;
2774 *pLoadTotal = 0;
2775 }
2776 }
2777
2778 //---------------------------------------------------------------------------
2779 // wxAMMediaBackend::GetVideoSize
2780 //
2781 // Obtains the cached original video size
2782 //---------------------------------------------------------------------------
2783 wxSize wxAMMediaBackend::GetVideoSize() const
2784 {
2785 return m_bestSize;
2786 }
2787
2788 //---------------------------------------------------------------------------
2789 // wxAMMediaBackend::Move
2790 //
2791 // We take care of this in our redrawing
2792 //---------------------------------------------------------------------------
2793 void wxAMMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y),
2794 int WXUNUSED(w), int WXUNUSED(h))
2795 {
2796 }
2797
2798 //---------------------------------------------------------------------------
2799 // End of wxAMMediaBackend
2800 //---------------------------------------------------------------------------
2801
2802 //---------------------------------------------------------------------------
2803 // wxMCIMediaBackend
2804 //---------------------------------------------------------------------------
2805
2806 #ifndef __WXWINCE__
2807 IMPLEMENT_DYNAMIC_CLASS(wxMCIMediaBackend, wxMediaBackend)
2808
2809 //---------------------------------------------------------------------------
2810 // Usual debugging macros for MCI returns
2811 //---------------------------------------------------------------------------
2812
2813 #ifdef __WXDEBUG__
2814 #define wxMCIVERIFY(arg) \
2815 { \
2816 DWORD nRet; \
2817 if ( (nRet = (arg)) != 0) \
2818 { \
2819 TCHAR sz[5000]; \
2820 mciGetErrorString(nRet, sz, 5000); \
2821 wxFAIL_MSG(wxString::Format(_T("MCI Error:%s"), sz)); \
2822 } \
2823 }
2824 #else
2825 #define wxMCIVERIFY(arg) (arg);
2826 #endif
2827
2828 //---------------------------------------------------------------------------
2829 // Simulation for <digitalv.h>
2830 //
2831 // Mingw and possibly other compilers don't have the digitalv.h header
2832 // that is needed to have some essential features of mci work with
2833 // windows - so we provide the declarations for the types we use here
2834 //---------------------------------------------------------------------------
2835
2836 typedef struct
2837 {
2838 DWORD_PTR dwCallback;
2839 #ifdef MCI_USE_OFFEXT
2840 POINT ptOffset;
2841 POINT ptExtent;
2842 #else
2843 RECT rc;
2844 #endif
2845 }
2846 MCI_DGV_RECT_PARMS;
2847
2848 typedef struct
2849 {
2850 DWORD_PTR dwCallback;
2851 HWND hWnd;
2852 #ifndef _WIN32
2853 WORD wReserved1;
2854 #endif
2855 UINT nCmdShow;
2856 #ifndef _WIN32
2857 WORD wReserved2;
2858 #endif
2859 wxChar* lpstrText;
2860 }
2861 MCI_DGV_WINDOW_PARMS;
2862
2863 typedef struct
2864 {
2865 DWORD_PTR dwCallback;
2866 DWORD dwTimeFormat;
2867 DWORD dwAudio;
2868 DWORD dwFileFormat;
2869 DWORD dwSpeed;
2870 }
2871 MCI_DGV_SET_PARMS;
2872
2873 typedef struct
2874 {
2875 DWORD_PTR dwCallback;
2876 DWORD dwItem;
2877 DWORD dwValue;
2878 DWORD dwOver;
2879 wxChar* lpstrAlgorithm;
2880 wxChar* lpstrQuality;
2881 }
2882 MCI_DGV_SETAUDIO_PARMS;
2883
2884 //---------------------------------------------------------------------------
2885 // wxMCIMediaBackend Constructor
2886 //
2887 // Here we don't need to do much except say we don't have any video :)
2888 //---------------------------------------------------------------------------
2889 wxMCIMediaBackend::wxMCIMediaBackend() : m_hNotifyWnd(NULL), m_bVideo(false)
2890 {
2891 }
2892
2893 //---------------------------------------------------------------------------
2894 // wxMCIMediaBackend Destructor
2895 //
2896 // We close the MCI device - note that there may not be an MCI device here,
2897 // or it may fail - but we don't really care, since we're destructing
2898 //---------------------------------------------------------------------------
2899 wxMCIMediaBackend::~wxMCIMediaBackend()
2900 {
2901 if (m_hNotifyWnd)
2902 {
2903 mciSendCommand(m_hDev, MCI_CLOSE, 0, 0);
2904 DestroyWindow(m_hNotifyWnd);
2905 m_hNotifyWnd = NULL;
2906 }
2907 }
2908
2909 //---------------------------------------------------------------------------
2910 // wxMCIMediaBackend::Create
2911 //
2912 // Here we just tell wxMediaCtrl that MCI does exist (which it does, on all
2913 // msw systems, at least in some form dating back to win16 days)
2914 //---------------------------------------------------------------------------
2915 bool wxMCIMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
2916 wxWindowID id,
2917 const wxPoint& pos,
2918 const wxSize& size,
2919 long style,
2920 const wxValidator& validator,
2921 const wxString& name)
2922 {
2923 // Create window
2924 // By default wxWindow(s) is created with a border -
2925 // so we need to get rid of those, and create with
2926 // wxCLIP_CHILDREN, so that if the driver/backend
2927 // is a child window, it refereshes properly
2928 if ( !ctrl->wxControl::Create(parent, id, pos, size,
2929 (style & ~wxBORDER_MASK) | wxBORDER_NONE | wxCLIP_CHILDREN,
2930 validator, name) )
2931 return false;
2932
2933 m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
2934
2935 return true;
2936 }
2937
2938 //---------------------------------------------------------------------------
2939 // wxMCIMediaBackend::Load (file version)
2940 //
2941 // Here we have MCI load a file and device, set the time format to our
2942 // default (milliseconds), and set the video (if any) to play in the control
2943 //---------------------------------------------------------------------------
2944 bool wxMCIMediaBackend::Load(const wxString& fileName)
2945 {
2946 // if the user already called load close the previous MCI device
2947 if (m_hNotifyWnd)
2948 {
2949 mciSendCommand(m_hDev, MCI_CLOSE, 0, 0);
2950 DestroyWindow(m_hNotifyWnd);
2951 m_hNotifyWnd = NULL;
2952 }
2953
2954 // Opens a file and has MCI select a device. Normally you'd put
2955 // MCI_OPEN_TYPE in addition to MCI_OPEN_ELEMENT - however if you
2956 // omit this it tells MCI to select the device instead. This is good
2957 // because we have no reliable way of "enumerating" the devices in MCI
2958 MCI_OPEN_PARMS openParms;
2959 openParms.lpstrElementName = (wxChar*) fileName.c_str();
2960
2961 if (mciSendCommand(0, MCI_OPEN, MCI_OPEN_ELEMENT,
2962 (DWORD)(LPVOID)&openParms) != 0)
2963 {
2964 return false;
2965 }
2966
2967 m_hDev = openParms.wDeviceID;
2968
2969 // set the time format for the device to milliseconds
2970 MCI_SET_PARMS setParms;
2971 setParms.dwCallback = 0;
2972 setParms.dwTimeFormat = MCI_FORMAT_MILLISECONDS;
2973
2974 if (mciSendCommand(m_hDev, MCI_SET, MCI_SET_TIME_FORMAT,
2975 (DWORD)(LPVOID)&setParms) != 0)
2976 {
2977 return false;
2978 }
2979
2980 // tell the MCI device to display the video in our wxMediaCtrl
2981 MCI_DGV_WINDOW_PARMS windowParms;
2982 windowParms.hWnd = (HWND)m_ctrl->GetHandle();
2983
2984 m_bVideo = (mciSendCommand(m_hDev, MCI_WINDOW,
2985 0x00010000L, // MCI_DGV_WINDOW_HWND
2986 (DWORD)(LPVOID)&windowParms) == 0);
2987
2988 // Create a hidden window and register to handle MCI events
2989 // Note that wxCanvasClassName is already registered
2990 // and used by all wxWindows and normal wxControls
2991 m_hNotifyWnd = ::CreateWindow(
2992 wxCanvasClassName,
2993 NULL,
2994 0, 0, 0, 0,
2995 0,
2996 (HWND) NULL,
2997 (HMENU)NULL,
2998 wxGetInstance(),
2999 (LPVOID)NULL );
3000
3001 if (!m_hNotifyWnd)
3002 {
3003 wxLogSysError( wxT("Could not create hidden needed for ")
3004 wxT("registering for MCI events!") );
3005
3006 return false;
3007 }
3008
3009 wxSetWindowProc(m_hNotifyWnd, wxMCIMediaBackend::NotifyWndProc);
3010 wxSetWindowUserData(m_hNotifyWnd, this);
3011
3012 NotifyMovieLoaded();
3013
3014 return true;
3015 }
3016
3017 //---------------------------------------------------------------------------
3018 // wxMCIMediaBackend::Load (URL version)
3019 //
3020 // MCI doesn't support URLs directly (?)
3021 //
3022 // TODO: Use wxURL/wxFileSystem and mmioInstallProc
3023 //---------------------------------------------------------------------------
3024 bool wxMCIMediaBackend::Load(const wxURI& WXUNUSED(location))
3025 {
3026 return false;
3027 }
3028
3029 //---------------------------------------------------------------------------
3030 // wxMCIMediaBackend::Play
3031 //
3032 // Plays/Resumes the MCI device... a couple notes:
3033 // 1) Certain drivers will crash and burn if we don't pass them an
3034 // MCI_PLAY_PARMS, despite the documentation that says otherwise...
3035 // 2) There is a MCI_RESUME command, but MCI_PLAY does the same thing
3036 // and will resume from a stopped state also, so there's no need to
3037 // call both, for example
3038 //---------------------------------------------------------------------------
3039 bool wxMCIMediaBackend::Play()
3040 {
3041 MCI_PLAY_PARMS playParms;
3042 playParms.dwCallback = (DWORD)m_hNotifyWnd;
3043
3044 bool bOK = (mciSendCommand(m_hDev, MCI_PLAY, MCI_NOTIFY,
3045 (DWORD)(LPVOID)&playParms) == 0);
3046
3047 if (bOK)
3048 m_ctrl->Show(m_bVideo);
3049
3050 return bOK;
3051 }
3052
3053 //---------------------------------------------------------------------------
3054 // wxMCIMediaBackend::Pause
3055 //
3056 // Pauses the MCI device - nothing special
3057 //---------------------------------------------------------------------------
3058 bool wxMCIMediaBackend::Pause()
3059 {
3060 return (mciSendCommand(m_hDev, MCI_PAUSE, MCI_WAIT, 0) == 0);
3061 }
3062
3063 //---------------------------------------------------------------------------
3064 // wxMCIMediaBackend::Stop
3065 //
3066 // Stops the MCI device & seeks to the beginning as wxMediaCtrl docs outline
3067 //---------------------------------------------------------------------------
3068 bool wxMCIMediaBackend::Stop()
3069 {
3070 return (mciSendCommand(m_hDev, MCI_STOP, MCI_WAIT, 0) == 0) &&
3071 (mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) == 0);
3072 }
3073
3074 //---------------------------------------------------------------------------
3075 // wxMCIMediaBackend::GetState
3076 //
3077 // Here we get the state and convert it to a wxMediaState -
3078 // since we use direct comparisons with MCI_MODE_PLAY and
3079 // MCI_MODE_PAUSE, we don't care if the MCI_STATUS call
3080 // fails or not
3081 //---------------------------------------------------------------------------
3082 wxMediaState wxMCIMediaBackend::GetState()
3083 {
3084 MCI_STATUS_PARMS statusParms;
3085 statusParms.dwItem = MCI_STATUS_MODE;
3086
3087 mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
3088 (DWORD)(LPVOID)&statusParms);
3089
3090 if (statusParms.dwReturn == MCI_MODE_PAUSE)
3091 return wxMEDIASTATE_PAUSED;
3092 else if (statusParms.dwReturn == MCI_MODE_PLAY)
3093 return wxMEDIASTATE_PLAYING;
3094 else
3095 return wxMEDIASTATE_STOPPED;
3096 }
3097
3098 //---------------------------------------------------------------------------
3099 // wxMCIMediaBackend::SetPosition
3100 //
3101 // Here we set the position of the device in the stream.
3102 // Note that MCI actually stops the device after you seek it if the
3103 // device is playing/paused, so we need to play the file after
3104 // MCI seeks like normal APIs would
3105 //---------------------------------------------------------------------------
3106 bool wxMCIMediaBackend::SetPosition(wxLongLong where)
3107 {
3108 MCI_SEEK_PARMS seekParms;
3109 seekParms.dwCallback = 0;
3110
3111 #if wxUSE_LONGLONG_NATIVE && !wxUSE_LONGLONG_WX
3112 seekParms.dwTo = (DWORD)where.GetValue();
3113 #else // wxUSE_LONGLONG_WX
3114 // no way to return it in one piece
3115 wxASSERT( where.GetHi() == 0 );
3116 seekParms.dwTo = (DWORD)where.GetLo();
3117 #endif
3118
3119 // device was playing?
3120 bool bReplay = GetState() == wxMEDIASTATE_PLAYING;
3121
3122 if ( mciSendCommand(m_hDev, MCI_SEEK, MCI_TO,
3123 (DWORD)(LPVOID)&seekParms) != 0)
3124 {
3125 return false;
3126 }
3127
3128 // If the device was playing, resume it
3129 if (bReplay)
3130 return Play();
3131 else
3132 return true;
3133 }
3134
3135 //---------------------------------------------------------------------------
3136 // wxMCIMediaBackend::GetPosition
3137 //
3138 // Gets the position of the device in the stream using the current
3139 // time format... nothing special here...
3140 //---------------------------------------------------------------------------
3141 wxLongLong wxMCIMediaBackend::GetPosition()
3142 {
3143 MCI_STATUS_PARMS statusParms;
3144 statusParms.dwItem = MCI_STATUS_POSITION;
3145
3146 if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
3147 (DWORD)(LPSTR)&statusParms) != 0)
3148 {
3149 return 0;
3150 }
3151
3152 return statusParms.dwReturn;
3153 }
3154
3155 //---------------------------------------------------------------------------
3156 // wxMCIMediaBackend::GetVolume
3157 //
3158 // Gets the volume of the current media via the MCI_DGV_STATUS_VOLUME
3159 // message. Value ranges from 0 (minimum) to 1000 (maximum volume).
3160 //---------------------------------------------------------------------------
3161 double wxMCIMediaBackend::GetVolume()
3162 {
3163 MCI_STATUS_PARMS statusParms;
3164 statusParms.dwCallback = 0;
3165 statusParms.dwItem = 0x4019; // MCI_DGV_STATUS_VOLUME
3166
3167 if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
3168 (DWORD)(LPSTR)&statusParms) != 0)
3169 {
3170 return 0;
3171 }
3172
3173 return ((double)statusParms.dwReturn) / 1000.0;
3174 }
3175
3176 //---------------------------------------------------------------------------
3177 // wxMCIMediaBackend::SetVolume
3178 //
3179 // Sets the volume of the current media via the MCI_DGV_SETAUDIO_VOLUME
3180 // message. Value ranges from 0 (minimum) to 1000 (maximum volume).
3181 //---------------------------------------------------------------------------
3182 bool wxMCIMediaBackend::SetVolume(double dVolume)
3183 {
3184 MCI_DGV_SETAUDIO_PARMS audioParms;
3185 audioParms.dwCallback = 0;
3186 audioParms.dwItem = 0x4002; // MCI_DGV_SETAUDIO_VOLUME
3187 audioParms.dwValue = (DWORD) (dVolume * 1000.0);
3188 audioParms.dwOver = 0;
3189 audioParms.lpstrAlgorithm = NULL;
3190 audioParms.lpstrQuality = NULL;
3191
3192 if (mciSendCommand(m_hDev, 0x0873, // MCI_SETAUDIO
3193 // MCI_DGV_SETAUDIO + (_ITEM | _VALUE)
3194 0x00800000L | 0x01000000L,
3195 (DWORD)(LPSTR)&audioParms) != 0)
3196 {
3197 return false;
3198 }
3199
3200 return true;
3201 }
3202
3203 //---------------------------------------------------------------------------
3204 // wxMCIMediaBackend::GetDuration
3205 //
3206 // Gets the duration of the stream... nothing special
3207 //---------------------------------------------------------------------------
3208 wxLongLong wxMCIMediaBackend::GetDuration()
3209 {
3210 MCI_STATUS_PARMS statusParms;
3211 statusParms.dwItem = MCI_STATUS_LENGTH;
3212
3213 if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
3214 (DWORD)(LPSTR)&statusParms) != 0)
3215 {
3216 return 0;
3217 }
3218
3219 return statusParms.dwReturn;
3220 }
3221
3222 //---------------------------------------------------------------------------
3223 // wxMCIMediaBackend::Move
3224 //
3225 // Moves the window to a location
3226 //---------------------------------------------------------------------------
3227 void wxMCIMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h)
3228 {
3229 if (m_hNotifyWnd && m_bVideo)
3230 {
3231 MCI_DGV_RECT_PARMS putParms; // ifdefed MCI_DGV_PUT_PARMS
3232 memset(&putParms, 0, sizeof(MCI_DGV_RECT_PARMS));
3233 putParms.rc.bottom = h;
3234 putParms.rc.right = w;
3235
3236 // wxStackWalker will crash and burn here on assert
3237 // and MCI doesn't like 0 and 0 for some reason (out of range)
3238 // so just don't it in that case
3239 if (w || h)
3240 {
3241 wxMCIVERIFY( mciSendCommand(m_hDev, MCI_PUT,
3242 0x00040000L, // MCI_DGV_PUT_DESTINATION
3243 (DWORD)(LPSTR)&putParms) );
3244 }
3245 }
3246 }
3247
3248 //---------------------------------------------------------------------------
3249 // wxMCIMediaBackend::GetVideoSize
3250 //
3251 // Gets the original size of the movie for sizers
3252 //---------------------------------------------------------------------------
3253 wxSize wxMCIMediaBackend::GetVideoSize() const
3254 {
3255 if (m_bVideo)
3256 {
3257 MCI_DGV_RECT_PARMS whereParms; // ifdefed MCI_DGV_WHERE_PARMS
3258
3259 wxMCIVERIFY( mciSendCommand(m_hDev, MCI_WHERE,
3260 0x00020000L, // MCI_DGV_WHERE_SOURCE
3261 (DWORD)(LPSTR)&whereParms) );
3262
3263 return wxSize(whereParms.rc.right, whereParms.rc.bottom);
3264 }
3265
3266 return wxSize(0, 0);
3267 }
3268
3269 //---------------------------------------------------------------------------
3270 // wxMCIMediaBackend::GetPlaybackRate
3271 //
3272 // TODO
3273 //---------------------------------------------------------------------------
3274 double wxMCIMediaBackend::GetPlaybackRate()
3275 {
3276 return 1.0;
3277 }
3278
3279 //---------------------------------------------------------------------------
3280 // wxMCIMediaBackend::SetPlaybackRate
3281 //
3282 // TODO
3283 //---------------------------------------------------------------------------
3284 bool wxMCIMediaBackend::SetPlaybackRate(double WXUNUSED(dRate))
3285 {
3286 #if 0
3287 MCI_WAVE_SET_SAMPLESPERSEC
3288 MCI_DGV_SET_PARMS setParms;
3289 setParms.dwSpeed = (DWORD) (dRate * 1000.0);
3290
3291 return (mciSendCommand(m_hDev, MCI_SET,
3292 0x00020000L, // MCI_DGV_SET_SPEED
3293 (DWORD)(LPSTR)&setParms) == 0);
3294 #endif
3295
3296 return false;
3297 }
3298
3299 //---------------------------------------------------------------------------
3300 // [static] wxMCIMediaBackend::MSWWindowProc
3301 //
3302 // Here we process a message when MCI reaches the stopping point
3303 // in the stream
3304 //---------------------------------------------------------------------------
3305 LRESULT CALLBACK wxMCIMediaBackend::NotifyWndProc(HWND hWnd, UINT nMsg,
3306 WPARAM wParam,
3307 LPARAM lParam)
3308 {
3309 wxMCIMediaBackend* backend =
3310 (wxMCIMediaBackend*)wxGetWindowUserData(hWnd);
3311
3312 return backend->OnNotifyWndProc(hWnd, nMsg, wParam, lParam);
3313 }
3314
3315 LRESULT CALLBACK wxMCIMediaBackend::OnNotifyWndProc(HWND hWnd, UINT nMsg,
3316 WPARAM wParam,
3317 LPARAM lParam)
3318 {
3319 if (nMsg == MM_MCINOTIFY)
3320 {
3321 wxASSERT(lParam == (LPARAM) m_hDev);
3322 if (wParam == MCI_NOTIFY_SUCCESSFUL && lParam == (LPARAM)m_hDev)
3323 {
3324 if ( SendStopEvent() )
3325 {
3326 wxMCIVERIFY( mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) );
3327 QueueFinishEvent();
3328 }
3329 }
3330 }
3331 return DefWindowProc(hWnd, nMsg, wParam, lParam);
3332 }
3333 #endif // __WXWINCE__
3334
3335 //---------------------------------------------------------------------------
3336 // wxQTMediaBackend
3337 //
3338 // TODO: Use a less kludgy way to pause/get state/set state
3339 // FIXME: Greg Hazel reports that sometimes files that cannot be played
3340 // with this backend are treated as playable anyway - not verified though.
3341 //---------------------------------------------------------------------------
3342
3343 IMPLEMENT_DYNAMIC_CLASS(wxQTMediaBackend, wxMediaBackend)
3344
3345 // Time between timer calls - this is the Apple recommendation to the TCL
3346 // team I believe
3347 #define MOVIE_DELAY 20
3348
3349 #include "wx/timer.h"
3350
3351
3352 //---------------------------------------------------------------------------
3353 // wxQTLoadTimer
3354 //
3355 // QT, esp. QT for Windows is very picky about how you go about
3356 // async loading. If you were to go through a Windows message loop
3357 // or a MoviesTask or both and then check the movie load state
3358 // it would still return 1000 (loading)... even (pre)prerolling doesn't
3359 // help. However, making a load timer like this works
3360 //---------------------------------------------------------------------------
3361 class wxQTLoadTimer : public wxTimer
3362 {
3363 public:
3364 wxQTLoadTimer(Movie movie, wxQTMediaBackend* parent, wxQuickTimeLibrary* pLib) :
3365 m_movie(movie), m_parent(parent), m_pLib(pLib) {}
3366
3367 void Notify()
3368 {
3369 m_pLib->MoviesTask(m_movie, 0);
3370 // kMovieLoadStatePlayable
3371 if (m_pLib->GetMovieLoadState(m_movie) >= 10000)
3372 {
3373 m_parent->FinishLoad();
3374 delete this;
3375 }
3376 }
3377
3378 protected:
3379 Movie m_movie; //Our movie instance
3380 wxQTMediaBackend* m_parent; //Backend pointer
3381 wxQuickTimeLibrary* m_pLib; //Interfaces
3382 };
3383
3384
3385 // --------------------------------------------------------------------------
3386 // wxQTPlayTimer - Handle Asyncronous Playing
3387 //
3388 // 1) Checks to see if the movie is done, and if not continues
3389 // streaming the movie
3390 // 2) Sends the wxEVT_MEDIA_STOP event if we have reached the end of
3391 // the movie.
3392 // --------------------------------------------------------------------------
3393 class wxQTPlayTimer : public wxTimer
3394 {
3395 public:
3396 wxQTPlayTimer(Movie movie, wxQTMediaBackend* parent,
3397 wxQuickTimeLibrary* pLib) :
3398 m_movie(movie), m_parent(parent), m_pLib(pLib) {}
3399
3400 void Notify()
3401 {
3402 //
3403 // OK, a little explaining - basically originally
3404 // we only called MoviesTask if the movie was actually
3405 // playing (not paused or stopped)... this was before
3406 // we realized MoviesTask actually handles repainting
3407 // of the current frame - so if you were to resize
3408 // or something it would previously not redraw that
3409 // portion of the movie.
3410 //
3411 // So now we call MoviesTask always so that it repaints
3412 // correctly.
3413 //
3414 m_pLib->MoviesTask(m_movie, 0);
3415
3416 //
3417 // Handle the stop event - if the movie has reached
3418 // the end, notify our handler
3419 //
3420 // m_bPlaying == !(Stopped | Paused)
3421 //
3422 if (m_parent->m_bPlaying)
3423 {
3424 if (m_pLib->IsMovieDone(m_movie))
3425 {
3426 if ( m_parent->SendStopEvent() )
3427 {
3428 m_parent->Stop();
3429 wxASSERT(m_pLib->GetMoviesError() == noErr);
3430
3431 m_parent->QueueFinishEvent();
3432 }
3433 }
3434 }
3435 }
3436
3437 protected:
3438 Movie m_movie; // Our movie instance
3439 wxQTMediaBackend* m_parent; //Backend pointer
3440 wxQuickTimeLibrary* m_pLib; //Interfaces
3441 };
3442
3443
3444 //---------------------------------------------------------------------------
3445 // wxQTMediaBackend::QTWndProc
3446 //
3447 // Forwards events to the Movie Controller so that it can
3448 // redraw itself/process messages etc..
3449 //---------------------------------------------------------------------------
3450 LRESULT CALLBACK wxQTMediaBackend::QTWndProc(HWND hWnd, UINT nMsg,
3451 WPARAM wParam, LPARAM lParam)
3452 {
3453 wxQTMediaBackend* pThis = (wxQTMediaBackend*)wxGetWindowUserData(hWnd);
3454
3455 MSG msg;
3456 msg.hwnd = hWnd;
3457 msg.message = nMsg;
3458 msg.wParam = wParam;
3459 msg.lParam = lParam;
3460 msg.time = 0;
3461 msg.pt.x = 0;
3462 msg.pt.y = 0;
3463 EventRecord theEvent;
3464 pThis->m_lib.NativeEventToMacEvent(&msg, &theEvent);
3465 pThis->m_lib.MCIsPlayerEvent(pThis->m_pMC, &theEvent);
3466
3467 return pThis->m_ctrl->MSWWindowProc(nMsg, wParam, lParam);
3468 }
3469
3470 //---------------------------------------------------------------------------
3471 // wxQTMediaBackend Destructor
3472 //
3473 // Sets m_timer to NULL signifying we havn't loaded anything yet
3474 //---------------------------------------------------------------------------
3475 wxQTMediaBackend::wxQTMediaBackend()
3476 : m_movie(NULL), m_bPlaying(false), m_timer(NULL), m_pMC(NULL)
3477 {
3478 }
3479
3480 //---------------------------------------------------------------------------
3481 // wxQTMediaBackend Destructor
3482 //
3483 // 1) Cleans up the QuickTime movie instance
3484 // 2) Decrements the QuickTime reference counter - if this reaches
3485 // 0, QuickTime shuts down
3486 // 3) Decrements the QuickTime Windows Media Layer reference counter -
3487 // if this reaches 0, QuickTime shuts down the Windows Media Layer
3488 //---------------------------------------------------------------------------
3489 wxQTMediaBackend::~wxQTMediaBackend()
3490 {
3491 if (m_movie)
3492 Cleanup();
3493
3494 if (m_lib.IsOk())
3495 {
3496 if (m_pMC)
3497 {
3498 m_lib.DisposeMovieController(m_pMC);
3499 // m_pMC = NULL;
3500 }
3501
3502 // destroy wxQTMediaEvtHandler we pushed on it
3503 m_ctrl->PopEventHandler(true);
3504
3505 m_lib.DestroyPortAssociation(
3506 (CGrafPtr)m_lib.GetNativeWindowPort(m_ctrl->GetHWND()));
3507
3508 //Note that ExitMovies() is not necessary, but
3509 //the docs are fuzzy on whether or not TerminateQTML is
3510 m_lib.ExitMovies();
3511 m_lib.TerminateQTML();
3512 }
3513 }
3514
3515 //---------------------------------------------------------------------------
3516 // wxQTMediaBackend::CreateControl
3517 //
3518 // 1) Intializes QuickTime
3519 // 2) Creates the control window
3520 //---------------------------------------------------------------------------
3521 bool wxQTMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
3522 wxWindowID id,
3523 const wxPoint& pos,
3524 const wxSize& size,
3525 long style,
3526 const wxValidator& validator,
3527 const wxString& name)
3528 {
3529 if (!m_lib.Initialize())
3530 return false;
3531
3532 int nError = m_lib.InitializeQTML(0);
3533 if (nError != noErr) //-2093 no dll
3534 {
3535 wxFAIL_MSG(wxString::Format(wxT("Couldn't Initialize Quicktime-%i"), nError));
3536 return false;
3537 }
3538
3539 m_lib.EnterMovies();
3540
3541 // Create window
3542 // By default wxWindow(s) is created with a border -
3543 // so we need to get rid of those
3544 //
3545 // Since we don't have a child window like most other
3546 // backends, we don't need wxCLIP_CHILDREN
3547 if ( !ctrl->wxControl::Create(parent, id, pos, size,
3548 (style & ~wxBORDER_MASK) | wxBORDER_NONE,
3549 validator, name) )
3550 {
3551 return false;
3552 }
3553
3554 m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
3555
3556 // Create a port association for our window so we
3557 // can use it as a WindowRef
3558 m_lib.CreatePortAssociation(m_ctrl->GetHWND(), NULL, 0L);
3559
3560 // Part of a suggestion from Greg Hazel
3561 // to repaint movie when idle
3562 m_ctrl->PushEventHandler(new wxQTMediaEvtHandler(this, m_ctrl->GetHWND()));
3563
3564 // done
3565 return true;
3566 }
3567
3568 //---------------------------------------------------------------------------
3569 // wxQTMediaBackend::Load (file version)
3570 //
3571 // 1) Get an FSSpec from the Windows path name
3572 // 2) Open the movie
3573 // 3) Obtain the movie instance from the movie resource
3574 // 4) Close the movie resource
3575 // 5) Finish loading
3576 //---------------------------------------------------------------------------
3577 bool wxQTMediaBackend::Load(const wxString& fileName)
3578 {
3579 if (m_movie)
3580 Cleanup();
3581
3582 bool result = true;
3583 OSErr err = noErr;
3584 short movieResFile = 0; //= 0 because of annoying VC6 warning
3585 FSSpec sfFile;
3586
3587 err = m_lib.NativePathNameToFSSpec(
3588 (char*) (const char*) fileName.mb_str(),
3589 &sfFile, 0);
3590 result = (err == noErr);
3591
3592 if (result)
3593 {
3594 err = m_lib.OpenMovieFile(&sfFile, &movieResFile, fsRdPerm);
3595 result = (err == noErr);
3596 }
3597
3598 if (result)
3599 {
3600 short movieResID = 0;
3601 Str255 movieName;
3602
3603 err = m_lib.NewMovieFromFile(
3604 &m_movie,
3605 movieResFile,
3606 &movieResID,
3607 movieName,
3608 newMovieActive,
3609 NULL ); // wasChanged
3610 result = (err == noErr && m_lib.GetMoviesStickyError() == noErr);
3611
3612 // check m_lib.GetMoviesStickyError() because it may not find the
3613 // proper codec and play black video and other strange effects,
3614 // not to mention mess up the dynamic backend loading scheme
3615 // of wxMediaCtrl - so it just does what the QuickTime player does
3616 if (result)
3617 {
3618 m_lib.CloseMovieFile(movieResFile);
3619 FinishLoad();
3620 }
3621 }
3622
3623 return result;
3624 }
3625
3626 //---------------------------------------------------------------------------
3627 // wxQTMediaBackend::PPRMProc (static)
3628 //
3629 // Called when done PrePrerolling the movie.
3630 // Note that in 99% of the cases this does nothing...
3631 // Anyway we set up the loading timer here to tell us when the movie is done
3632 //---------------------------------------------------------------------------
3633 void wxQTMediaBackend::PPRMProc (Movie theMovie,
3634 OSErr WXUNUSED_UNLESS_DEBUG(theErr),
3635 void* theRefCon)
3636 {
3637 wxASSERT( theMovie );
3638 wxASSERT( theRefCon );
3639 wxASSERT( theErr == noErr );
3640
3641 wxQTMediaBackend* pBE = (wxQTMediaBackend*) theRefCon;
3642
3643 long lTime = pBE->m_lib.GetMovieTime(theMovie,NULL);
3644 Fixed rate = pBE->m_lib.GetMoviePreferredRate(theMovie);
3645 pBE->m_lib.PrerollMovie(theMovie, lTime, rate);
3646 pBE->m_timer = new wxQTLoadTimer(pBE->m_movie, pBE, &pBE->m_lib);
3647 pBE->m_timer->Start(MOVIE_DELAY);
3648 }
3649
3650 //---------------------------------------------------------------------------
3651 // wxQTMediaBackend::Load (URL Version)
3652 //
3653 // 1) Build an escaped URI from location
3654 // 2) Create a handle to store the URI string
3655 // 3) Put the URI string inside the handle
3656 // 4) Make a QuickTime URL data ref from the handle with the URI in it
3657 // 5) Clean up the URI string handle
3658 // 6) Do some prerolling
3659 // 7) Finish Loading
3660 //---------------------------------------------------------------------------
3661 bool wxQTMediaBackend::Load(const wxURI& location)
3662 {
3663 if (m_movie)
3664 Cleanup();
3665
3666 wxString theURI = location.BuildURI();
3667
3668 Handle theHandle = m_lib.NewHandleClear(theURI.length() + 1);
3669 wxASSERT(theHandle);
3670
3671 m_lib.BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1);
3672
3673 // create the movie from the handle that refers to the URI
3674 OSErr err = m_lib.NewMovieFromDataRef(&m_movie, newMovieActive |
3675 newMovieAsyncOK
3676 /* | newMovieIdleImportOK */,
3677 NULL, theHandle,
3678 URLDataHandlerSubType);
3679
3680 m_lib.DisposeHandle(theHandle);
3681
3682 if (err == noErr)
3683 {
3684 long timeNow;
3685 Fixed playRate;
3686
3687 timeNow = m_lib.GetMovieTime(m_movie, NULL);
3688 wxASSERT(m_lib.GetMoviesError() == noErr);
3689
3690 playRate = m_lib.GetMoviePreferredRate(m_movie);
3691 wxASSERT(m_lib.GetMoviesError() == noErr);
3692
3693 // Note that the callback here is optional,
3694 // but without it PrePrerollMovie can be buggy
3695 // (see Apple ml). Also, some may wonder
3696 // why we need this at all - this is because
3697 // Apple docs say QuickTime streamed movies
3698 // require it if you don't use a Movie Controller,
3699 // which we don't by default.
3700 //
3701 m_lib.PrePrerollMovie(m_movie, timeNow, playRate,
3702 (WXFARPROC)wxQTMediaBackend::PPRMProc,
3703 (void*)this);
3704
3705 return true;
3706 }
3707 else
3708 return false;
3709 }
3710
3711 //---------------------------------------------------------------------------
3712 // wxQTMediaBackend::FinishLoad
3713 //
3714 // 1) Create the movie timer
3715 // 2) Get real size of movie for GetBestSize/sizers
3716 // 3) Set the movie time scale to something usable so that seeking
3717 // etc. will work correctly
3718 // 4) Set our Movie Controller to display the movie if it exists,
3719 // otherwise set the bounds of the Movie
3720 // 5) Refresh parent window
3721 //---------------------------------------------------------------------------
3722 void wxQTMediaBackend::FinishLoad()
3723 {
3724 // Create the playing/streaming timer
3725 m_timer = new wxQTPlayTimer(m_movie, (wxQTMediaBackend*) this, &m_lib);
3726 wxASSERT(m_timer);
3727
3728 m_timer->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS);
3729
3730 // get the real size of the movie
3731 Rect outRect;
3732 memset(&outRect, 0, sizeof(Rect)); // suppress annoying VC6 warning
3733 m_lib.GetMovieNaturalBoundsRect (m_movie, &outRect);
3734 wxASSERT(m_lib.GetMoviesError() == noErr);
3735
3736 m_bestSize.x = outRect.right - outRect.left;
3737 m_bestSize.y = outRect.bottom - outRect.top;
3738
3739 // Handle the movie GWorld
3740 if (m_pMC)
3741 {
3742 Point thePoint;
3743 thePoint.h = thePoint.v = 0;
3744 m_lib.MCSetMovie(m_pMC, m_movie,
3745 m_lib.GetNativeWindowPort(m_ctrl->GetHandle()),
3746 thePoint);
3747 m_lib.MCSetVisible(m_pMC, true);
3748 m_bestSize.y += 16;
3749 }
3750 else
3751 {
3752 m_lib.SetMovieGWorld(m_movie,
3753 (CGrafPtr) m_lib.GetNativeWindowPort(m_ctrl->GetHWND()),
3754 NULL);
3755 }
3756
3757 // Set the movie to millisecond precision
3758 m_lib.SetMovieTimeScale(m_movie, 1000);
3759 wxASSERT(m_lib.GetMoviesError() == noErr);
3760
3761 NotifyMovieLoaded();
3762 }
3763
3764 //---------------------------------------------------------------------------
3765 // wxQTMediaBackend::Play
3766 //
3767 // 1) Start the QT movie
3768 // 2) Start the movie loading timer
3769 //
3770 // NOTE: This will still return success even when
3771 // the movie is still loading, and as mentioned in wxQTLoadTimer
3772 // I don't know of a way to force this to be sync - so if its
3773 // still loading the function will return true but the movie will
3774 // still be in the stopped state
3775 //---------------------------------------------------------------------------
3776 bool wxQTMediaBackend::Play()
3777 {
3778 m_lib.StartMovie(m_movie);
3779 m_bPlaying = true;
3780
3781 return m_lib.GetMoviesError() == noErr;
3782 }
3783
3784 //---------------------------------------------------------------------------
3785 // wxQTMediaBackend::Pause
3786 //
3787 // 1) Stop the movie
3788 // 2) Stop the movie timer
3789 //---------------------------------------------------------------------------
3790 bool wxQTMediaBackend::Pause()
3791 {
3792 m_bPlaying = false;
3793 m_lib.StopMovie(m_movie);
3794
3795 return m_lib.GetMoviesError() == noErr;
3796 }
3797
3798 //---------------------------------------------------------------------------
3799 // wxQTMediaBackend::Stop
3800 //
3801 // 1) Stop the movie
3802 // 2) Stop the movie timer
3803 // 3) Seek to the beginning of the movie
3804 //---------------------------------------------------------------------------
3805 bool wxQTMediaBackend::Stop()
3806 {
3807 m_bPlaying = false;
3808
3809 m_lib.StopMovie(m_movie);
3810 if (m_lib.GetMoviesError() == noErr)
3811 m_lib.GoToBeginningOfMovie(m_movie);
3812
3813 return m_lib.GetMoviesError() == noErr;
3814 }
3815
3816 //---------------------------------------------------------------------------
3817 // wxQTMediaBackend::GetPlaybackRate
3818 //
3819 // Get the movie playback rate from ::GetMovieRate
3820 //---------------------------------------------------------------------------
3821 double wxQTMediaBackend::GetPlaybackRate()
3822 {
3823 return ( ((double)m_lib.GetMovieRate(m_movie)) / 0x10000);
3824 }
3825
3826 //---------------------------------------------------------------------------
3827 // wxQTMediaBackend::SetPlaybackRate
3828 //
3829 // Convert dRate to Fixed and Set the movie rate through SetMovieRate
3830 //---------------------------------------------------------------------------
3831 bool wxQTMediaBackend::SetPlaybackRate(double dRate)
3832 {
3833 m_lib.SetMovieRate(m_movie, (Fixed) (dRate * 0x10000));
3834
3835 return m_lib.GetMoviesError() == noErr;
3836 }
3837
3838 //---------------------------------------------------------------------------
3839 // wxQTMediaBackend::SetPosition
3840 //
3841 // 1) Create a time record struct (TimeRecord) with appropriate values
3842 // 2) Pass struct to SetMovieTime
3843 //---------------------------------------------------------------------------
3844 bool wxQTMediaBackend::SetPosition(wxLongLong where)
3845 {
3846 // NB: For some reason SetMovieTime does not work
3847 // correctly with the Quicktime Windows SDK (6)
3848 // From Muskelkatermann at the wxForum
3849 // http://www.solidsteel.nl/users/wxwidgets/viewtopic.php?t=2957
3850 // RN - note that I have not verified this but there
3851 // is no harm in calling SetMovieTimeValue instead
3852 #if 0
3853 TimeRecord theTimeRecord;
3854 memset(&theTimeRecord, 0, sizeof(TimeRecord));
3855 theTimeRecord.value.lo = where.GetLo();
3856 theTimeRecord.scale = m_lib.GetMovieTimeScale(m_movie);
3857 theTimeRecord.base = m_lib.GetMovieTimeBase(m_movie);
3858 m_lib.SetMovieTime(m_movie, &theTimeRecord);
3859 #else
3860 m_lib.SetMovieTimeValue(m_movie, where.GetLo());
3861 #endif
3862
3863 return (m_lib.GetMoviesError() == noErr);
3864 }
3865
3866 //---------------------------------------------------------------------------
3867 // wxQTMediaBackend::GetPosition
3868 //
3869 // 1) Calls GetMovieTime to get the position we are in in the movie
3870 // in milliseconds (we called
3871 //---------------------------------------------------------------------------
3872 wxLongLong wxQTMediaBackend::GetPosition()
3873 {
3874 return m_lib.GetMovieTime(m_movie, NULL);
3875 }
3876
3877 //---------------------------------------------------------------------------
3878 // wxQTMediaBackend::GetVolume
3879 //
3880 // Gets the volume through GetMovieVolume - which returns a 16 bit short -
3881 //
3882 // +--------+--------+
3883 // + (1) + (2) +
3884 // +--------+--------+
3885 //
3886 // (1) first 8 bits are value before decimal
3887 // (2) second 8 bits are value after decimal
3888 //
3889 // Volume ranges from -1.0 (gain but no sound), 0 (no sound and no gain) to
3890 // 1 (full gain and sound)
3891 //---------------------------------------------------------------------------
3892 double wxQTMediaBackend::GetVolume()
3893 {
3894 short sVolume = m_lib.GetMovieVolume(m_movie);
3895 wxASSERT(m_lib.GetMoviesError() == noErr);
3896
3897 if (sVolume & (128 << 8)) //negative - no sound
3898 return 0.0;
3899
3900 return sVolume / 256.0;
3901 }
3902
3903 //---------------------------------------------------------------------------
3904 // wxQTMediaBackend::SetVolume
3905 //
3906 // Sets the volume through SetMovieVolume - which takes a 16 bit short -
3907 //
3908 // +--------+--------+
3909 // + (1) + (2) +
3910 // +--------+--------+
3911 //
3912 // (1) first 8 bits are value before decimal
3913 // (2) second 8 bits are value after decimal
3914 //
3915 // Volume ranges from -1.0 (gain but no sound), 0 (no sound and no gain) to
3916 // 1 (full gain and sound)
3917 //---------------------------------------------------------------------------
3918 bool wxQTMediaBackend::SetVolume(double dVolume)
3919 {
3920 m_lib.SetMovieVolume(m_movie, (short) (dVolume * 256));
3921 return m_lib.GetMoviesError() == noErr;
3922 }
3923
3924 //---------------------------------------------------------------------------
3925 // wxQTMediaBackend::GetDuration
3926 //
3927 // Calls GetMovieDuration
3928 //---------------------------------------------------------------------------
3929 wxLongLong wxQTMediaBackend::GetDuration()
3930 {
3931 return m_lib.GetMovieDuration(m_movie);
3932 }
3933
3934 //---------------------------------------------------------------------------
3935 // wxQTMediaBackend::GetState
3936 //
3937 // Determines the current state:
3938 // if we are at the beginning, then we are stopped
3939 //---------------------------------------------------------------------------
3940 wxMediaState wxQTMediaBackend::GetState()
3941 {
3942 if (m_bPlaying)
3943 return wxMEDIASTATE_PLAYING;
3944 else if ( !m_movie || wxQTMediaBackend::GetPosition() == 0 )
3945 return wxMEDIASTATE_STOPPED;
3946 else
3947 return wxMEDIASTATE_PAUSED;
3948 }
3949
3950 //---------------------------------------------------------------------------
3951 // wxQTMediaBackend::Cleanup
3952 //
3953 // Diposes of the movie timer, Disassociates the Movie Controller with
3954 // movie and hides it if it exists, and stops and disposes
3955 // of the QT movie
3956 //---------------------------------------------------------------------------
3957 void wxQTMediaBackend::Cleanup()
3958 {
3959 m_bPlaying = false;
3960
3961 if (m_timer)
3962 {
3963 delete m_timer;
3964 m_timer = NULL;
3965 }
3966
3967 m_lib.StopMovie(m_movie);
3968
3969 if (m_pMC)
3970 {
3971 Point thePoint;
3972 thePoint.h = thePoint.v = 0;
3973 m_lib.MCSetVisible(m_pMC, false);
3974 m_lib.MCSetMovie(m_pMC, NULL, NULL, thePoint);
3975 }
3976
3977 m_lib.DisposeMovie(m_movie);
3978 m_movie = NULL;
3979 }
3980
3981 //---------------------------------------------------------------------------
3982 // wxQTMediaBackend::ShowPlayerControls
3983 //
3984 // Creates a movie controller for the Movie if the user wants it
3985 //---------------------------------------------------------------------------
3986 bool wxQTMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags)
3987 {
3988 if (m_pMC)
3989 {
3990 // restore old wndproc
3991 wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxWndProc);
3992 m_lib.DisposeMovieController(m_pMC);
3993 m_pMC = NULL;
3994
3995 // movie controller height
3996 m_bestSize.y -= 16;
3997 }
3998
3999 if (flags && m_movie)
4000 {
4001 Rect rect;
4002 wxRect wxrect = m_ctrl->GetClientRect();
4003
4004 // make room for controller
4005 if (wxrect.width < 320)
4006 wxrect.width = 320;
4007
4008 rect.top = (short)wxrect.y;
4009 rect.left = (short)wxrect.x;
4010 rect.right = (short)(rect.left + wxrect.width);
4011 rect.bottom = (short)(rect.top + wxrect.height);
4012
4013 if (!m_pMC)
4014 {
4015 m_pMC = m_lib.NewMovieController(m_movie, &rect, mcTopLeftMovie |
4016 // mcScaleMovieToFit |
4017 // mcWithBadge |
4018 mcWithFrame);
4019 m_lib.MCDoAction(m_pMC, 32, (void*)true); // mcActionSetKeysEnabled
4020 m_lib.MCSetActionFilterWithRefCon(m_pMC,
4021 (WXFARPROC)wxQTMediaBackend::MCFilterProc, (void*)this);
4022 m_bestSize.y += 16; // movie controller height
4023
4024 // By default the movie controller uses its own colour palette
4025 // for the movie which can be bad on some files, so turn it off.
4026 // Also turn off its frame / border for the movie
4027 // Also take care of a couple of the interface flags here
4028 long mcFlags = 0;
4029 m_lib.MCDoAction(m_pMC, 39/*mcActionGetFlags*/, (void*)&mcFlags);
4030
4031 mcFlags |=
4032 // (1<< 0) /*mcFlagSuppressMovieFrame*/ |
4033 (1<< 3) /*mcFlagsUseWindowPalette*/
4034 | ((flags & wxMEDIACTRLPLAYERCONTROLS_STEP)
4035 ? 0 : (1<< 1) /*mcFlagSuppressStepButtons*/)
4036 | ((flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME)
4037 ? 0 : (1<< 2) /*mcFlagSuppressSpeakerButton*/)
4038 // | (1<< 4) /*mcFlagDontInvalidate*/ // if we take care of repainting ourselves
4039 ;
4040
4041 m_lib.MCDoAction(m_pMC, 38/*mcActionSetFlags*/, (void*)mcFlags);
4042
4043 // intercept the wndproc of our control window
4044 wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxQTMediaBackend::QTWndProc);
4045
4046 // set the user data of our window
4047 wxSetWindowUserData((HWND)m_ctrl->GetHWND(), this);
4048 }
4049 }
4050
4051 NotifyMovieSizeChanged();
4052
4053 return m_lib.GetMoviesError() == noErr;
4054 }
4055
4056 //---------------------------------------------------------------------------
4057 // wxQTMediaBackend::MCFilterProc (static)
4058 //
4059 // Callback for when the movie controller recieves a message
4060 //---------------------------------------------------------------------------
4061 Boolean wxQTMediaBackend::MCFilterProc(MovieController WXUNUSED(theController),
4062 short action,
4063 void * WXUNUSED(params),
4064 LONG_PTR refCon)
4065 {
4066 // NB: potential optimisation
4067 // if (action == 1)
4068 // return 0;
4069
4070 wxQTMediaBackend* pThis = (wxQTMediaBackend*)refCon;
4071
4072 switch (action)
4073 {
4074 case 1:
4075 // don't process idle events
4076 break;
4077
4078 case 8:
4079 // play button triggered - MC will set movie to opposite state
4080 // of current - playing ? paused : playing
4081 if (pThis)
4082 pThis->m_bPlaying = !(pThis->m_bPlaying);
4083
4084 // NB: Sometimes it doesn't redraw properly -
4085 // if you click on the button but don't move the mouse
4086 // the button will not change its state until you move
4087 // mcActionDraw and Refresh/Update combo do nothing
4088 // to help this unfortunately
4089 break;
4090
4091 default:
4092 break;
4093 }
4094
4095 return 0;
4096 }
4097
4098 //---------------------------------------------------------------------------
4099 // wxQTMediaBackend::GetVideoSize
4100 //
4101 // Returns the actual size of the QT movie
4102 //---------------------------------------------------------------------------
4103 wxSize wxQTMediaBackend::GetVideoSize() const
4104 {
4105 return m_bestSize;
4106 }
4107
4108 //---------------------------------------------------------------------------
4109 // wxQTMediaBackend::Move
4110 //
4111 // Sets the bounds of either the Movie or Movie Controller
4112 //---------------------------------------------------------------------------
4113 void wxQTMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h)
4114 {
4115 if (m_movie)
4116 {
4117 // make room for controller
4118 if (m_pMC)
4119 {
4120 if (w < 320)
4121 w = 320;
4122
4123 Rect theRect = {0, 0, (short)h, (short)w};
4124 m_lib.MCSetControllerBoundsRect(m_pMC, &theRect);
4125 }
4126 else
4127 {
4128 Rect theRect = {0, 0, (short)h, (short)w};
4129 m_lib.SetMovieBox(m_movie, &theRect);
4130 }
4131
4132 wxASSERT(m_lib.GetMoviesError() == noErr);
4133 }
4134 }
4135
4136 //---------------------------------------------------------------------------
4137 // wxQTMediaBackend::OnEraseBackground
4138 //
4139 // Suggestion from Greg Hazel to repaint the movie when idle
4140 // (on pause also)
4141 //
4142 // TODO: We may be repainting too much here - under what exact circumstances
4143 // do we need this? I think Move also repaints correctly for the Movie
4144 // Controller, so in that instance we don't need this either
4145 //---------------------------------------------------------------------------
4146 void wxQTMediaEvtHandler::OnEraseBackground(wxEraseEvent& evt)
4147 {
4148 wxQuickTimeLibrary& m_pLib = m_qtb->m_lib;
4149
4150 if ( m_qtb->m_pMC )
4151 {
4152 // repaint movie controller
4153 m_pLib.MCDoAction(m_qtb->m_pMC, 2 /*mcActionDraw*/,
4154 m_pLib.GetNativeWindowPort(m_hwnd));
4155 }
4156 else if ( m_qtb->m_movie )
4157 {
4158 // no movie controller
4159 CGrafPtr port = (CGrafPtr)m_pLib.GetNativeWindowPort(m_hwnd);
4160
4161 m_pLib.BeginUpdate(port);
4162 m_pLib.UpdateMovie(m_qtb->m_movie);
4163 wxASSERT(m_pLib.GetMoviesError() == noErr);
4164 m_pLib.EndUpdate(port);
4165 }
4166 else
4167 {
4168 // no movie
4169 // let the system repaint the window
4170 evt.Skip();
4171 }
4172 }
4173
4174 //---------------------------------------------------------------------------
4175 // End QT Backend
4176 //---------------------------------------------------------------------------
4177
4178 //in source file that contains stuff you don't directly use
4179 #include "wx/html/forcelnk.h"
4180 FORCE_LINK_ME(basewxmediabackends)
4181
4182 //---------------------------------------------------------------------------
4183 // End wxMediaCtrl Compilation Guard and this file
4184 //---------------------------------------------------------------------------
4185 #endif //wxUSE_MEDIACTRL