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