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