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Applied patch [ 1374215 ] Bug fix to wxSpinCtrl for Windows
[wxWidgets.git] / src / msw / mediactrl.cpp
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1a680109 1/////////////////////////////////////////////////////////////////////////////
7ec69821 2// Name: src/msw/mediactrl.cpp
ff4aedc5 3// Purpose: Built-in Media Backends for Windows
1a680109 4// Author: Ryan Norton <wxprojects@comcast.net>
72259e00 5// Modified by:
1a680109
RN		 6// Created: 11/07/04
7// RCS-ID: $Id$
8// Copyright: (c) Ryan Norton
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
aa200e97
VZ		 12/*
13 FIXME FIXME FIXME:
14 - extract different backends in different files (better yet, make backends
15 dynamically loadable...), they have nothing to do with each other and
16 this file is huge and also separate the standard contents from our code
17 itself
aa200e97
VZ		 18 */
19
ff4aedc5
RN		 20//===========================================================================
21// DECLARATIONS
22//===========================================================================
23
1a680109 24//---------------------------------------------------------------------------
ff4aedc5 25// Pre-compiled header stuff
1a680109
RN		 26//---------------------------------------------------------------------------
27
1a680109
RN		 28// For compilers that support precompilation, includes "wx.h".
29#include "wx/wxprec.h"
30
31#ifdef __BORLANDC__
32#pragma hdrstop
33#endif
34
ff4aedc5 35//---------------------------------------------------------------------------
c5191fbd 36// MediaCtrl include
ff4aedc5 37//---------------------------------------------------------------------------
1a680109
RN		 38#include "wx/mediactrl.h"
39
ff4aedc5
RN		 40//---------------------------------------------------------------------------
41// Compilation guard
42//---------------------------------------------------------------------------
1a680109
RN		 43#if wxUSE_MEDIACTRL
44
c5191fbd
VZ		 45//---------------------------------------------------------------------------
46// WX Includes
47//---------------------------------------------------------------------------
48#include "wx/log.h" //wxLogDebug
49#include "wx/math.h" //log10 & pow
50#include "wx/msw/private.h" //user info and wndproc setting/getting
3832f946
WS		 51#include "wx/dcclient.h"
52#include "wx/timer.h"
40d4efa8 53#include "wx/dynlib.h"
b195b4fa 54
1a680109 55//---------------------------------------------------------------------------
c5191fbd 56// Externals (somewhere in src/msw/app.cpp and src/msw/window.cpp)
1a680109 57//---------------------------------------------------------------------------
ff4aedc5
RN		 58extern "C" WXDLLIMPEXP_BASE HINSTANCE wxGetInstance(void);
59#ifdef __WXWINCE__
7a4d2469 60extern WXDLLIMPEXP_CORE wxChar *wxCanvasClassName;
ff4aedc5 61#else
316d19ac 62extern WXDLLIMPEXP_CORE const wxChar *wxCanvasClassName;
ff4aedc5 63#endif
1a680109 64
c5191fbd
VZ		 65LRESULT WXDLLIMPEXP_CORE APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message,
66 WPARAM wParam, LPARAM lParam);
67
ff4aedc5
RN		 68//===========================================================================
69// BACKEND DECLARATIONS
70//===========================================================================
1a680109
RN		 71
72//---------------------------------------------------------------------------
ff4aedc5
RN		 73//
74// wxAMMediaBackend
75//
1a680109
RN		 76//---------------------------------------------------------------------------
77
ff4aedc5 78//---------------------------------------------------------------------------
bf354396 79// wxActiveXContainer - includes all the COM-specific stuff we need
920a7c15 80//---------------------------------------------------------------------------
bf354396 81#include "wx/msw/ole/activex.h"
c5191fbd 82
a2a444e3
RN		 83//---------------------------------------------------------------------------
84// IIDS - used by CoCreateInstance and IUnknown::QueryInterface
c5191fbd
VZ		 85//
86// [idl name] [idl decription]
87// amcompat.idl Microsoft Active Movie Control (Ver 2.0)
88// nscompat.idl Microsoft NetShow Player (Ver 1.0)
89// msdxm.idl Windows Media Player (Ver 1.0)
90// quartz.idl
91//
92// First, when I say I "from XXX.idl", I mean I go into the COM Browser
93// ($Microsoft Visual Studio$/Common/Tools/OLEVIEW.EXE), open
94// "type libraries", open a specific type library (for quartz for example its
95// "ActiveMovie control type library (V1.0)"), save it as an .idl, compile the
96// idl using the midl compiler that comes with visual studio
97// ($Microsoft Visual Studio$/VC98/bin/midl.exe on VC6) with the /h argument
98// to make it generate stubs (a .h & .c file), then clean up the generated
99// interfaces I want with the STDMETHOD wrappers and then put them into
100// mediactrl.cpp.
101//
102// According to the MSDN docs, IMediaPlayer requires Windows 98 SE
103// or greater. NetShow is available on Windows 3.1 and I'm guessing
104// IActiveMovie is too. IMediaPlayer is essentially the Windows Media
105// Player 6.4 SDK.
920a7c15
JS		 106//
107// Some of these are not used but are kept here for future reference anyway
a2a444e3 108//---------------------------------------------------------------------------
c5191fbd
VZ		 109const IID IID_IActiveMovie = {0x05589FA2,0xC356,0x11CE,{0xBF,0x01,0x00,0xAA,0x00,0x55,0x59,0x5A}};
110const IID IID_IActiveMovie2 = {0xB6CD6554,0xE9CB,0x11D0,{0x82,0x1F,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}};
111const IID IID_IActiveMovie3 = {0x265EC140,0xAE62,0x11D1,{0x85,0x00,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}};
920a7c15 112
c5191fbd
VZ		 113const IID IID_INSOPlay = {0x2179C5D1,0xEBFF,0x11CF,{0xB6,0xFD,0x00,0xAA,0x00,0xB4,0xE2,0x20}};
114const IID IID_INSPlay = {0xE7C4BE80,0x7960,0x11D0,{0xB7,0x27,0x00,0xAA,0x00,0xB4,0xE2,0x20}};
115const IID IID_INSPlay1 = {0x265EC141,0xAE62,0x11D1,{0x85,0x00,0x00,0xA0,0xC9,0x1F,0x9C,0xA0}};
116
117const IID IID_IMediaPlayer = {0x22D6F311,0xB0F6,0x11D0,{0x94,0xAB,0x00,0x80,0xC7,0x4C,0x7E,0x95}};
118const IID IID_IMediaPlayer2 = {0x20D4F5E0,0x5475,0x11D2,{0x97,0x74,0x00,0x00,0xF8,0x08,0x55,0xE6}};
a2a444e3 119
c5191fbd
VZ		 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}};
920a7c15 123
c5191fbd
VZ		 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}};
920a7c15
JS		 129
130//?? QUARTZ Also?
c5191fbd
VZ		 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}};
920a7c15
JS		 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}};
c5191fbd 135const IID IID_IVMRFilterConfig9 = {0x5A804648, 0x4F66, 0x4867,{0x9C, 0x43, 0x4F, 0x5C, 0x82, 0x2C, 0xF1, 0xB8}};
920a7c15
JS		 136const IID IID_IBaseFilter = {0x56A86895, 0x0AD4, 0x11CE,{0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}};
137
138//---------------------------------------------------------------------------
c5191fbd 139// QUARTZ COM INTERFACES (dumped from quartz.idl from MSVC COM Browser)
920a7c15 140//---------------------------------------------------------------------------
920a7c15 141
c5191fbd
VZ		 142struct IAMOpenProgress : public IUnknown
143{
144 STDMETHOD(QueryProgress)(LONGLONG *pllTotal, LONGLONG *pllCurrent) PURE;
145 STDMETHOD(AbortOperation)(void) PURE;
146};
920a7c15 147
c5191fbd 148struct IMediaEvent : public IDispatch
920a7c15 149{
c5191fbd
VZ		 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;
a2a444e3
RN		 156};
157
c5191fbd
VZ		 158//---------------------------------------------------------------------------
159// ACTIVEMOVIE COM INTERFACES (dumped from amcompat.idl from MSVC COM Browser)
160//---------------------------------------------------------------------------
161
162enum ReadyStateConstants
a2a444e3 163{
7ec69821
WS		 164 amvUninitialized = 0,
165 amvLoading = 1,
c5191fbd 166 amvInteractive = 3,
7ec69821 167 amvComplete = 4
a2a444e3
RN		 168};
169
c5191fbd
VZ		 170enum StateConstants
171{
172 amvNotLoaded = -1,
7ec69821
WS		 173 amvStopped = 0,
174 amvPaused = 1,
175 amvRunning = 2
a2a444e3
RN		 176};
177
c5191fbd
VZ		 178enum DisplayModeConstants
179{
7ec69821 180 amvTime = 0,
c5191fbd 181 amvFrames = 1
920a7c15 182};
32f65e50 183
c5191fbd 184enum WindowSizeConstants
a2a444e3 185{
c5191fbd
VZ		 186 amvOriginalSize = 0,
187 amvDoubleOriginalSize = 1,
188 amvOneSixteenthScreen = 2,
189 amvOneFourthScreen = 3,
190 amvOneHalfScreen = 4
a2a444e3 191};
b11eba7e 192
c5191fbd 193enum AppearanceConstants
a2a444e3 194{
c5191fbd
VZ		 195 amvFlat = 0,
196 amv3D = 1
a2a444e3
RN		 197};
198
c5191fbd 199enum BorderStyleConstants
a2a444e3 200{
c5191fbd
VZ		 201 amvNone = 0,
202 amvFixedSingle = 1
a2a444e3 203};
b11eba7e 204
c5191fbd 205struct IActiveMovie : public IDispatch
a2a444e3 206{
c5191fbd
VZ		 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;
920a7c15 285};
b11eba7e 286
c5191fbd
VZ		 287
288
289struct IActiveMovie2 : public IActiveMovie
290{
291 STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE;
292 STDMETHOD(get_ReadyState)(ReadyStateConstants __RPC_FAR *pValue) PURE;
a2a444e3 293};
1a680109 294
c5191fbd 295struct IActiveMovie3 : public IActiveMovie2
a2a444e3 296{
c5191fbd 297 STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) PURE;
a2a444e3 298};
b11eba7e 299
c5191fbd 300
920a7c15 301//---------------------------------------------------------------------------
c5191fbd 302// MEDIAPLAYER COM INTERFACES (dumped from msdxm.idl from MSVC COM Browser)
920a7c15 303//---------------------------------------------------------------------------
c5191fbd
VZ		 304
305enum MPPlayStateConstants
a2a444e3 306{
c5191fbd
VZ		 307 mpStopped = 0,
308 mpPaused = 1,
309 mpPlaying = 2,
310 mpWaiting = 3,
311 mpScanForward = 4,
312 mpScanReverse = 5,
313 mpClosed = 6
920a7c15 314};
b11eba7e 315
c5191fbd
VZ		 316enum MPDisplaySizeConstants
317{
318 mpDefaultSize = 0,
319 mpHalfSize = 1,
320 mpDoubleSize = 2,
321 mpFullScreen = 3,
322 mpFitToSize = 4,
323 mpOneSixteenthScreen = 5,
324 mpOneFourthScreen = 6,
325 mpOneHalfScreen = 7
a2a444e3 326};
b11eba7e 327
c5191fbd 328enum MPReadyStateConstants
a2a444e3 329{
c5191fbd
VZ		 330 mpReadyStateUninitialized = 0,
331 mpReadyStateLoading = 1,
332 mpReadyStateInteractive = 3,
333 mpReadyStateComplete = 4
a2a444e3
RN		 334};
335
c5191fbd
VZ		 336typedef unsigned long VB_OLE_COLOR;
337
338enum MPDisplayModeConstants
a2a444e3 339{
c5191fbd
VZ		 340 mpTime = 0,
341 mpFrames = 1
920a7c15 342};
b11eba7e 343
c5191fbd
VZ		 344enum MPMoreInfoType
345{
346 mpShowURL = 0,
347 mpClipURL = 1,
348 mpBannerURL = 2
a2a444e3 349};
b11eba7e 350
c5191fbd 351enum MPMediaInfoType
a2a444e3 352{
c5191fbd
VZ		 353 mpShowFilename = 0,
354 mpShowTitle = 1,
355 mpShowAuthor = 2,
356 mpShowCopyright = 3,
357 mpShowRating = 4,
358 mpShowDescription = 5,
359 mpShowLogoIcon = 6,
360 mpClipFilename = 7,
361 mpClipTitle = 8,
362 mpClipAuthor = 9,
363 mpClipCopyright = 10,
364 mpClipRating = 11,
365 mpClipDescription = 12,
366 mpClipLogoIcon = 13,
367 mpBannerImage = 14,
368 mpBannerMoreInfo = 15,
369 mpWatermark = 16
370};
371
372enum DVDMenuIDConstants
373{
374 dvdMenu_Title = 2,
375 dvdMenu_Root = 3,
376 dvdMenu_Subpicture = 4,
377 dvdMenu_Audio = 5,
378 dvdMenu_Angle = 6,
379 dvdMenu_Chapter = 7
380};
381
382enum MPShowDialogConstants
383{
384 mpShowDialogHelp = 0,
385 mpShowDialogStatistics = 1,
386 mpShowDialogOptions = 2,
387 mpShowDialogContextMenu = 3
388};
389
390
391struct IMediaPlayer : public IDispatch
392{
393 STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pCurrentPosition) PURE;
394 STDMETHOD(put_CurrentPosition)(double pCurrentPosition) PURE;
395 STDMETHOD(get_Duration)(double __RPC_FAR *pDuration) PURE;
396 STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE;
397 STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE;
398 STDMETHOD(get_MarkerCount)(long __RPC_FAR *pMarkerCount) PURE;
399 STDMETHOD(get_CanScan)(VARIANT_BOOL __RPC_FAR *pCanScan) PURE;
400 STDMETHOD(get_CanSeek)(VARIANT_BOOL __RPC_FAR *pCanSeek) PURE;
401 STDMETHOD(get_CanSeekToMarkers)(VARIANT_BOOL __RPC_FAR *pCanSeekToMarkers) PURE;
402 STDMETHOD(get_CurrentMarker)(long __RPC_FAR *pCurrentMarker) PURE;
403 STDMETHOD(put_CurrentMarker)(long pCurrentMarker) PURE;
404 STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
405 STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE;
406 STDMETHOD(get_SourceLink)(BSTR __RPC_FAR *pbstrSourceLink) PURE;
407 STDMETHOD(get_CreationDate)(DATE __RPC_FAR *pCreationDate) PURE;
408 STDMETHOD(get_ErrorCorrection)(BSTR __RPC_FAR *pbstrErrorCorrection) PURE;
409 STDMETHOD(get_Bandwidth)(long __RPC_FAR *pBandwidth) PURE;
410 STDMETHOD(get_SourceProtocol)(long __RPC_FAR *pSourceProtocol) PURE;
411 STDMETHOD(get_ReceivedPackets)(long __RPC_FAR *pReceivedPackets) PURE;
412 STDMETHOD(get_RecoveredPackets)(long __RPC_FAR *pRecoveredPackets) PURE;
413 STDMETHOD(get_LostPackets)(long __RPC_FAR *pLostPackets) PURE;
414 STDMETHOD(get_ReceptionQuality)(long __RPC_FAR *pReceptionQuality) PURE;
415 STDMETHOD(get_BufferingCount)(long __RPC_FAR *pBufferingCount) PURE;
416 STDMETHOD(get_IsBroadcast)(VARIANT_BOOL __RPC_FAR *pIsBroadcast) PURE;
417 STDMETHOD(get_BufferingProgress)(long __RPC_FAR *pBufferingProgress) PURE;
418 STDMETHOD(get_ChannelName)(BSTR __RPC_FAR *pbstrChannelName) PURE;
419 STDMETHOD(get_ChannelDescription)(BSTR __RPC_FAR *pbstrChannelDescription) PURE;
420 STDMETHOD(get_ChannelURL)(BSTR __RPC_FAR *pbstrChannelURL) PURE;
421 STDMETHOD(get_ContactAddress)(BSTR __RPC_FAR *pbstrContactAddress) PURE;
422 STDMETHOD(get_ContactPhone)(BSTR __RPC_FAR *pbstrContactPhone) PURE;
423 STDMETHOD(get_ContactEmail)(BSTR __RPC_FAR *pbstrContactEmail) PURE;
424 STDMETHOD(get_BufferingTime)(double __RPC_FAR *pBufferingTime) PURE;
425 STDMETHOD(put_BufferingTime)(double pBufferingTime) PURE;
426 STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pAutoStart) PURE;
427 STDMETHOD(put_AutoStart)(VARIANT_BOOL pAutoStart) PURE;
428 STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pAutoRewind) PURE;
429 STDMETHOD(put_AutoRewind)(VARIANT_BOOL pAutoRewind) PURE;
430 STDMETHOD(get_Rate)(double __RPC_FAR *pRate) PURE;
431 STDMETHOD(put_Rate)(double pRate) PURE;
432 STDMETHOD(get_SendKeyboardEvents)(VARIANT_BOOL __RPC_FAR *pSendKeyboardEvents) PURE;
433 STDMETHOD(put_SendKeyboardEvents)(VARIANT_BOOL pSendKeyboardEvents) PURE;
434 STDMETHOD(get_SendMouseClickEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseClickEvents) PURE;
435 STDMETHOD(put_SendMouseClickEvents)(VARIANT_BOOL pSendMouseClickEvents) PURE;
436 STDMETHOD(get_SendMouseMoveEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseMoveEvents) PURE;
437 STDMETHOD(put_SendMouseMoveEvents)(VARIANT_BOOL pSendMouseMoveEvents) PURE;
438 STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE;
439 STDMETHOD(put_PlayCount)(long pPlayCount) PURE;
440 STDMETHOD(get_ClickToPlay)(VARIANT_BOOL __RPC_FAR *pClickToPlay) PURE;
441 STDMETHOD(put_ClickToPlay)(VARIANT_BOOL pClickToPlay) PURE;
442 STDMETHOD(get_AllowScan)(VARIANT_BOOL __RPC_FAR *pAllowScan) PURE;
443 STDMETHOD(put_AllowScan)(VARIANT_BOOL pAllowScan) PURE;
444 STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnableContextMenu) PURE;
445 STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnableContextMenu) PURE;
446 STDMETHOD(get_CursorType)(long __RPC_FAR *pCursorType) PURE;
447 STDMETHOD(put_CursorType)(long pCursorType) PURE;
448 STDMETHOD(get_CodecCount)(long __RPC_FAR *pCodecCount) PURE;
449 STDMETHOD(get_AllowChangeDisplaySize)(VARIANT_BOOL __RPC_FAR *pAllowChangeDisplaySize) PURE;
450 STDMETHOD(put_AllowChangeDisplaySize)( VARIANT_BOOL pAllowChangeDisplaySize) PURE;
451 STDMETHOD(get_IsDurationValid)(VARIANT_BOOL __RPC_FAR *pIsDurationValid) PURE;
452 STDMETHOD(get_OpenState)(long __RPC_FAR *pOpenState) PURE;
453 STDMETHOD(get_SendOpenStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendOpenStateChangeEvents) PURE;
454 STDMETHOD(put_SendOpenStateChangeEvents)(VARIANT_BOOL pSendOpenStateChangeEvents) PURE;
455 STDMETHOD(get_SendWarningEvents)( VARIANT_BOOL __RPC_FAR *pSendWarningEvents) PURE;
456 STDMETHOD(put_SendWarningEvents)(VARIANT_BOOL pSendWarningEvents) PURE;
457 STDMETHOD(get_SendErrorEvents)(VARIANT_BOOL __RPC_FAR *pSendErrorEvents) PURE;
458 STDMETHOD(put_SendErrorEvents)(VARIANT_BOOL pSendErrorEvents) PURE;
459 STDMETHOD(get_PlayState)(MPPlayStateConstants __RPC_FAR *pPlayState) PURE;
460 STDMETHOD(get_SendPlayStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendPlayStateChangeEvents) PURE;
461 STDMETHOD(put_SendPlayStateChangeEvents)(VARIANT_BOOL pSendPlayStateChangeEvents) PURE;
462 STDMETHOD(get_DisplaySize)(MPDisplaySizeConstants __RPC_FAR *pDisplaySize) PURE;
463 STDMETHOD(put_DisplaySize)(MPDisplaySizeConstants pDisplaySize) PURE;
464 STDMETHOD(get_InvokeURLs)(VARIANT_BOOL __RPC_FAR *pInvokeURLs) PURE;
465 STDMETHOD(put_InvokeURLs)(VARIANT_BOOL pInvokeURLs) PURE;
466 STDMETHOD(get_BaseURL)(BSTR __RPC_FAR *pbstrBaseURL) PURE;
467 STDMETHOD(put_BaseURL)(BSTR pbstrBaseURL) PURE;
468 STDMETHOD(get_DefaultFrame)(BSTR __RPC_FAR *pbstrDefaultFrame) PURE;
469 STDMETHOD(put_DefaultFrame)(BSTR pbstrDefaultFrame) PURE;
470 STDMETHOD(get_HasError)(VARIANT_BOOL __RPC_FAR *pHasError) PURE;
471 STDMETHOD(get_ErrorDescription)(BSTR __RPC_FAR *pbstrErrorDescription) PURE;
472 STDMETHOD(get_ErrorCode)(long __RPC_FAR *pErrorCode) PURE;
473 STDMETHOD(get_AnimationAtStart)(VARIANT_BOOL __RPC_FAR *pAnimationAtStart) PURE;
474 STDMETHOD(put_AnimationAtStart)(VARIANT_BOOL pAnimationAtStart) PURE;
475 STDMETHOD(get_TransparentAtStart)( VARIANT_BOOL __RPC_FAR *pTransparentAtStart) PURE;
476 STDMETHOD(put_TransparentAtStart)(VARIANT_BOOL pTransparentAtStart) PURE;
477 STDMETHOD(get_Volume)(long __RPC_FAR *pVolume) PURE;
478 STDMETHOD(put_Volume)(long pVolume) PURE;
479 STDMETHOD(get_Balance)(long __RPC_FAR *pBalance) PURE;
480 STDMETHOD(put_Balance)(long pBalance) PURE;
481 STDMETHOD(get_ReadyState)(MPReadyStateConstants __RPC_FAR *pValue) PURE;
482 STDMETHOD(get_SelectionStart)(double __RPC_FAR *pValue) PURE;
483 STDMETHOD(put_SelectionStart)(double pValue) PURE;
484 STDMETHOD(get_SelectionEnd)(double __RPC_FAR *pValue) PURE;
485 STDMETHOD(put_SelectionEnd)(double pValue) PURE;
486 STDMETHOD(get_ShowDisplay)(VARIANT_BOOL __RPC_FAR *Show) PURE;
487 STDMETHOD(put_ShowDisplay)(VARIANT_BOOL Show) PURE;
488 STDMETHOD(get_ShowControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
489 STDMETHOD(put_ShowControls)(VARIANT_BOOL Show) PURE;
490 STDMETHOD(get_ShowPositionControls)(VARIANT_BOOL __RPC_FAR *Show) PURE;
491 STDMETHOD(put_ShowPositionControls)(VARIANT_BOOL Show) PURE;
492 STDMETHOD(get_ShowTracker)(VARIANT_BOOL __RPC_FAR *Show) PURE;
493 STDMETHOD(put_ShowTracker)(VARIANT_BOOL Show) PURE;
494 STDMETHOD(get_EnablePositionControls)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
495 STDMETHOD(put_EnablePositionControls)(VARIANT_BOOL Enable) PURE;
496 STDMETHOD(get_EnableTracker)(VARIANT_BOOL __RPC_FAR *Enable) PURE;
497 STDMETHOD(put_EnableTracker)(VARIANT_BOOL Enable) PURE;
498 STDMETHOD(get_Enabled)(VARIANT_BOOL __RPC_FAR *pEnabled) PURE;
499 STDMETHOD(put_Enabled)(VARIANT_BOOL pEnabled) PURE;
500 STDMETHOD(get_DisplayForeColor)(VB_OLE_COLOR __RPC_FAR *ForeColor) PURE;
501 STDMETHOD(put_DisplayForeColor)(VB_OLE_COLOR ForeColor) PURE;
502 STDMETHOD(get_DisplayBackColor)(VB_OLE_COLOR __RPC_FAR *BackColor) PURE;
503 STDMETHOD(put_DisplayBackColor)(VB_OLE_COLOR BackColor) PURE;
504 STDMETHOD(get_DisplayMode)(MPDisplayModeConstants __RPC_FAR *pValue) PURE;
505 STDMETHOD(put_DisplayMode)(MPDisplayModeConstants pValue) PURE;
506 STDMETHOD(get_VideoBorder3D)(VARIANT_BOOL __RPC_FAR *pVideoBorderWidth) PURE;
507 STDMETHOD(put_VideoBorder3D)(VARIANT_BOOL pVideoBorderWidth) PURE;
508 STDMETHOD(get_VideoBorderWidth)(long __RPC_FAR *pVideoBorderWidth) PURE;
509 STDMETHOD(put_VideoBorderWidth)(long pVideoBorderWidth) PURE;
510 STDMETHOD(get_VideoBorderColor)(VB_OLE_COLOR __RPC_FAR *pVideoBorderWidth) PURE;
511 STDMETHOD(put_VideoBorderColor)(VB_OLE_COLOR pVideoBorderWidth) PURE;
512 STDMETHOD(get_ShowGotoBar)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
513 STDMETHOD(put_ShowGotoBar)(VARIANT_BOOL pbool) PURE;
514 STDMETHOD(get_ShowStatusBar)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
515 STDMETHOD(put_ShowStatusBar)(VARIANT_BOOL pbool) PURE;
516 STDMETHOD(get_ShowCaptioning)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
517 STDMETHOD(put_ShowCaptioning)(VARIANT_BOOL pbool) PURE;
518 STDMETHOD(get_ShowAudioControls)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
519 STDMETHOD(put_ShowAudioControls)(VARIANT_BOOL pbool) PURE;
520 STDMETHOD(get_CaptioningID)( BSTR __RPC_FAR *pstrText) PURE;
521 STDMETHOD(put_CaptioningID)(BSTR pstrText) PURE;
522 STDMETHOD(get_Mute)(VARIANT_BOOL __RPC_FAR *vbool) PURE;
523 STDMETHOD(put_Mute)(VARIANT_BOOL vbool) PURE;
524 STDMETHOD(get_CanPreview)(VARIANT_BOOL __RPC_FAR *pCanPreview) PURE;
525 STDMETHOD(get_PreviewMode)(VARIANT_BOOL __RPC_FAR *pPreviewMode) PURE;
526 STDMETHOD(put_PreviewMode)(VARIANT_BOOL pPreviewMode) PURE;
527 STDMETHOD(get_HasMultipleItems)(VARIANT_BOOL __RPC_FAR *pHasMuliItems) PURE;
528 STDMETHOD(get_Language)(long __RPC_FAR *pLanguage) PURE;
529 STDMETHOD(put_Language)(long pLanguage) PURE;
530 STDMETHOD(get_AudioStream)(long __RPC_FAR *pStream) PURE;
531 STDMETHOD(put_AudioStream)(long pStream) PURE;
532 STDMETHOD(get_SAMIStyle)(BSTR __RPC_FAR *pbstrStyle) PURE;
533 STDMETHOD(put_SAMIStyle)(BSTR pbstrStyle) PURE;
534 STDMETHOD(get_SAMILang)(BSTR __RPC_FAR *pbstrLang) PURE;
535 STDMETHOD(put_SAMILang)(BSTR pbstrLang) PURE;
536 STDMETHOD(get_SAMIFileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
537 STDMETHOD(put_SAMIFileName)(BSTR pbstrFileName) PURE;
538 STDMETHOD(get_StreamCount)( long __RPC_FAR *pStreamCount) PURE;
539 STDMETHOD(get_ClientId)(BSTR __RPC_FAR *pbstrClientId) PURE;
540 STDMETHOD(get_ConnectionSpeed)(long __RPC_FAR *plConnectionSpeed) PURE;
541 STDMETHOD(get_AutoSize)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
542 STDMETHOD(put_AutoSize)(VARIANT_BOOL pbool) PURE;
543 STDMETHOD(get_EnableFullScreenControls)(VARIANT_BOOL __RPC_FAR *pbVal) PURE;
544 STDMETHOD(put_EnableFullScreenControls)(VARIANT_BOOL pbVal) PURE;
545 STDMETHOD(get_ActiveMovie)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
546 STDMETHOD(get_NSPlay)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
547 STDMETHOD(get_WindowlessVideo)(VARIANT_BOOL __RPC_FAR *pbool) PURE;
548 STDMETHOD(put_WindowlessVideo)(VARIANT_BOOL pbool) PURE;
549 STDMETHOD(Play)(void) PURE;
550 STDMETHOD(Stop)(void) PURE;
551 STDMETHOD(Pause)(void) PURE;
552 STDMETHOD(GetMarkerTime)(long MarkerNum,
553 double __RPC_FAR *pMarkerTime) PURE;
554 STDMETHOD(GetMarkerName)(long MarkerNum,
555 BSTR __RPC_FAR *pbstrMarkerName) PURE;
556 STDMETHOD(AboutBox)(void) PURE;
557 STDMETHOD(GetCodecInstalled)(long CodecNum,
558 VARIANT_BOOL __RPC_FAR *pCodecInstalled) PURE;
559 STDMETHOD(GetCodecDescription)(long CodecNum,
560 BSTR __RPC_FAR *pbstrCodecDescription) PURE;
561 STDMETHOD(GetCodecURL)(long CodecNum,
562 BSTR __RPC_FAR *pbstrCodecURL) PURE;
563 STDMETHOD(GetMoreInfoURL)(MPMoreInfoType MoreInfoType,
564 BSTR __RPC_FAR *pbstrMoreInfoURL) PURE;
565 STDMETHOD(GetMediaInfoString)(MPMediaInfoType MediaInfoType,
566 BSTR __RPC_FAR *pbstrMediaInfo) PURE;
567 STDMETHOD(Cancel)(void) PURE;
568 STDMETHOD(Open)(BSTR bstrFileName) PURE;
569 STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE;
570 STDMETHOD(Next)(void) PURE;
571 STDMETHOD(Previous)(void) PURE;
572 STDMETHOD(StreamSelect)(long StreamNum) PURE;
573 STDMETHOD(FastForward)(void) PURE;
574 STDMETHOD(FastReverse)(void) PURE;
575 STDMETHOD(GetStreamName)(long StreamNum,
576 BSTR __RPC_FAR *pbstrStreamName) PURE;
577 STDMETHOD(GetStreamGroup)(long StreamNum,
578 long __RPC_FAR *pStreamGroup) PURE;
579 STDMETHOD(GetStreamSelected)(long StreamNum, VARIANT_BOOL __RPC_FAR *pStreamSelected) PURE;
580};
581
582struct IMediaPlayer2 : public IMediaPlayer
583{
584 STDMETHOD(get_DVD)(struct IMediaPlayerDvd __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
585 STDMETHOD(GetMediaParameter)(long EntryNum, BSTR bstrParameterName, BSTR __RPC_FAR *pbstrParameterValue) PURE;
586 STDMETHOD(GetMediaParameterName(long EntryNum, long Index, BSTR __RPC_FAR *pbstrParameterName) PURE;
587 STDMETHOD(get_EntryCount)(long __RPC_FAR *pNumberEntries) PURE;
588 STDMETHOD(GetCurrentEntry)(long __RPC_FAR *pEntryNumber) PURE;
589 STDMETHOD(SetCurrentEntry)(long EntryNumber) PURE;
590 STDMETHOD(ShowDialog)(MPShowDialogConstants mpDialogIndex) PURE;
a2a444e3 591};
b11eba7e 592
920a7c15 593//---------------------------------------------------------------------------
c5191fbd 594// NETSHOW COM INTERFACES (dumped from nscompat.idl from MSVC COM Browser)
920a7c15 595//---------------------------------------------------------------------------
c5191fbd
VZ		 596
597struct INSOPlay : public IDispatch
598{
599 STDMETHOD(get_ImageSourceWidth)(long __RPC_FAR *pWidth) PURE;
600 STDMETHOD(get_ImageSourceHeight)(long __RPC_FAR *pHeight) PURE;
601 STDMETHOD(get_Duration)(double __RPC_FAR *pDuration) PURE;
602 STDMETHOD(get_Author)(BSTR __RPC_FAR *pbstrAuthor) PURE;
603 STDMETHOD(get_Copyright)(BSTR __RPC_FAR *pbstrCopyright) PURE;
604 STDMETHOD(get_Description)(BSTR __RPC_FAR *pbstrDescription) PURE;
605 STDMETHOD(get_Rating)(BSTR __RPC_FAR *pbstrRating) PURE;
606 STDMETHOD(get_Title)(BSTR __RPC_FAR *pbstrTitle) PURE;
607 STDMETHOD(get_SourceLink)(BSTR __RPC_FAR *pbstrSourceLink) PURE;
608 STDMETHOD(get_MarkerCount)(long __RPC_FAR *pMarkerCount) PURE;
609 STDMETHOD(get_CanScan)(VARIANT_BOOL __RPC_FAR *pCanScan) PURE;
610 STDMETHOD(get_CanSeek)(VARIANT_BOOL __RPC_FAR *pCanSeek) PURE;
611 STDMETHOD(get_CanSeekToMarkers)(VARIANT_BOOL __RPC_FAR *pCanSeekToMarkers) PURE;
612 STDMETHOD(get_CreationDate)(DATE __RPC_FAR *pCreationDate) PURE;
613 STDMETHOD(get_Bandwidth)(long __RPC_FAR *pBandwidth) PURE;
614 STDMETHOD(get_ErrorCorrection)(BSTR __RPC_FAR *pbstrErrorCorrection) PURE;
615 STDMETHOD(get_AutoStart)(VARIANT_BOOL __RPC_FAR *pAutoStart) PURE;
616 STDMETHOD(put_AutoStart)(VARIANT_BOOL pAutoStart) PURE;
617 STDMETHOD(get_AutoRewind)(VARIANT_BOOL __RPC_FAR *pAutoRewind) PURE;
618 STDMETHOD(put_AutoRewind)(VARIANT_BOOL pAutoRewind) PURE;
619 STDMETHOD(get_AllowChangeControlType)(VARIANT_BOOL __RPC_FAR *pAllowChangeControlType) PURE;
620 STDMETHOD(put_AllowChangeControlType)(VARIANT_BOOL pAllowChangeControlType) PURE;
621 STDMETHOD(get_InvokeURLs)(VARIANT_BOOL __RPC_FAR *pInvokeURLs) PURE;
622 STDMETHOD(put_InvokeURLs)(VARIANT_BOOL pInvokeURLs) PURE;
623 STDMETHOD(get_EnableContextMenu)(VARIANT_BOOL __RPC_FAR *pEnableContextMenu) PURE;
624 STDMETHOD(put_EnableContextMenu)(VARIANT_BOOL pEnableContextMenu) PURE;
625 STDMETHOD(get_TransparentAtStart)(VARIANT_BOOL __RPC_FAR *pTransparentAtStart) PURE;
626 STDMETHOD(put_TransparentAtStart)(VARIANT_BOOL pTransparentAtStart) PURE;
627 STDMETHOD(get_TransparentOnStop)(VARIANT_BOOL __RPC_FAR *pTransparentOnStop) PURE;
628 STDMETHOD(put_TransparentOnStop)(VARIANT_BOOL pTransparentOnStop) PURE;
629 STDMETHOD(get_ClickToPlay)(VARIANT_BOOL __RPC_FAR *pClickToPlay) PURE;
630 STDMETHOD(put_ClickToPlay)(VARIANT_BOOL pClickToPlay) PURE;
631 STDMETHOD(get_FileName)(BSTR __RPC_FAR *pbstrFileName) PURE;
632 STDMETHOD(put_FileName)(BSTR pbstrFileName) PURE;
633 STDMETHOD(get_CurrentPosition)(double __RPC_FAR *pCurrentPosition) PURE;
634 STDMETHOD(put_CurrentPosition)(double pCurrentPosition) PURE;
635 STDMETHOD(get_Rate)(double __RPC_FAR *pRate) PURE;
636 STDMETHOD(put_Rate)(double pRate) PURE;
637 STDMETHOD(get_CurrentMarker)(long __RPC_FAR *pCurrentMarker) PURE;
638 STDMETHOD(put_CurrentMarker)(long pCurrentMarker) PURE;
639 STDMETHOD(get_PlayCount)(long __RPC_FAR *pPlayCount) PURE;
640 STDMETHOD(put_PlayCount)(long pPlayCount) PURE;
641 STDMETHOD(get_CurrentState)(long __RPC_FAR *pCurrentState) PURE;
642 STDMETHOD(get_DisplaySize)(long __RPC_FAR *pDisplaySize) PURE;
643 STDMETHOD(put_DisplaySize)(long pDisplaySize) PURE;
644 STDMETHOD(get_MainWindow)(long __RPC_FAR *pMainWindow) PURE;
645 STDMETHOD(get_ControlType)(long __RPC_FAR *pControlType) PURE;
646 STDMETHOD(put_ControlType)(long pControlType) PURE;
647 STDMETHOD(get_AllowScan)(VARIANT_BOOL __RPC_FAR *pAllowScan) PURE;
648 STDMETHOD(put_AllowScan)(VARIANT_BOOL pAllowScan) PURE;
649 STDMETHOD(get_SendKeyboardEvents)(VARIANT_BOOL __RPC_FAR *pSendKeyboardEvents) PURE;
650 STDMETHOD(put_SendKeyboardEvents)(VARIANT_BOOL pSendKeyboardEvents) PURE;
651 STDMETHOD(get_SendMouseClickEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseClickEvents) PURE;
652 STDMETHOD(put_SendMouseClickEvents)(VARIANT_BOOL pSendMouseClickEvents) PURE;
653 STDMETHOD(get_SendMouseMoveEvents)(VARIANT_BOOL __RPC_FAR *pSendMouseMoveEvents) PURE;
654 STDMETHOD(put_SendMouseMoveEvents)(VARIANT_BOOL pSendMouseMoveEvents) PURE;
655 STDMETHOD(get_SendStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendStateChangeEvents) PURE;
656 STDMETHOD(put_SendStateChangeEvents)(VARIANT_BOOL pSendStateChangeEvents) PURE;
657 STDMETHOD(get_ReceivedPackets)(long __RPC_FAR *pReceivedPackets) PURE;
658 STDMETHOD(get_RecoveredPackets)(long __RPC_FAR *pRecoveredPackets) PURE;
659 STDMETHOD(get_LostPackets)(long __RPC_FAR *pLostPackets) PURE;
660 STDMETHOD(get_ReceptionQuality)(long __RPC_FAR *pReceptionQuality) PURE;
661 STDMETHOD(get_BufferingCount)(long __RPC_FAR *pBufferingCount) PURE;
662 STDMETHOD(get_CursorType)(long __RPC_FAR *pCursorType) PURE;
663 STDMETHOD(put_CursorType)(long pCursorType) PURE;
664 STDMETHOD(get_AnimationAtStart)(VARIANT_BOOL __RPC_FAR *pAnimationAtStart) PURE;
665 STDMETHOD(put_AnimationAtStart)(VARIANT_BOOL pAnimationAtStart) PURE;
666 STDMETHOD(get_AnimationOnStop)(VARIANT_BOOL __RPC_FAR *pAnimationOnStop) PURE;
667 STDMETHOD(put_AnimationOnStop)(VARIANT_BOOL pAnimationOnStop) PURE;
668 STDMETHOD(Play)(void) PURE;
669 STDMETHOD(Pause)(void) PURE;
670 STDMETHOD(Stop)(void) PURE;
671 STDMETHOD(GetMarkerTime)(long MarkerNum, double __RPC_FAR *pMarkerTime) PURE;
672 STDMETHOD(GetMarkerName)(long MarkerNum, BSTR __RPC_FAR *pbstrMarkerName) PURE;
920a7c15 673};
b11eba7e 674
c5191fbd
VZ		 675struct INSPlay : public INSOPlay
676{
677 STDMETHOD(get_ChannelName)(BSTR __RPC_FAR *pbstrChannelName) PURE;
678 STDMETHOD(get_ChannelDescription)(BSTR __RPC_FAR *pbstrChannelDescription) PURE;
679 STDMETHOD(get_ChannelURL)(BSTR __RPC_FAR *pbstrChannelURL) PURE;
680 STDMETHOD(get_ContactAddress)(BSTR __RPC_FAR *pbstrContactAddress) PURE;
681 STDMETHOD(get_ContactPhone)(BSTR __RPC_FAR *pbstrContactPhone) PURE;
682 STDMETHOD(get_ContactEmail)(BSTR __RPC_FAR *pbstrContactEmail) PURE;
683 STDMETHOD(get_AllowChangeDisplaySize)(VARIANT_BOOL __RPC_FAR *pAllowChangeDisplaySize) PURE;
684 STDMETHOD(put_AllowChangeDisplaySize)(VARIANT_BOOL pAllowChangeDisplaySize) PURE;
685 STDMETHOD(get_CodecCount)(long __RPC_FAR *pCodecCount) PURE;
686 STDMETHOD(get_IsBroadcast)(VARIANT_BOOL __RPC_FAR *pIsBroadcast) PURE;
687 STDMETHOD(get_IsDurationValid)(VARIANT_BOOL __RPC_FAR *pIsDurationValid) PURE;
688 STDMETHOD(get_SourceProtocol)(long __RPC_FAR *pSourceProtocol) PURE;
689 STDMETHOD(get_OpenState)(long __RPC_FAR *pOpenState) PURE;
690 STDMETHOD(get_SendOpenStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendOpenStateChangeEvents) PURE;
691 STDMETHOD(put_SendOpenStateChangeEvents)(VARIANT_BOOL pSendOpenStateChangeEvents) PURE;
692 STDMETHOD(get_SendWarningEvents)(VARIANT_BOOL __RPC_FAR *pSendWarningEvents) PURE;
693 STDMETHOD(put_SendWarningEvents)(VARIANT_BOOL pSendWarningEvents) PURE;
694 STDMETHOD(get_SendErrorEvents)(VARIANT_BOOL __RPC_FAR *pSendErrorEvents) PURE;
695 STDMETHOD(put_SendErrorEvents)(VARIANT_BOOL pSendErrorEvents) PURE;
696 STDMETHOD(get_HasError)(VARIANT_BOOL __RPC_FAR *pHasError) PURE;
697 STDMETHOD(get_ErrorDescription)(BSTR __RPC_FAR *pbstrErrorDescription) PURE;
698 STDMETHOD(get_ErrorCode)(long __RPC_FAR *pErrorCode) PURE;
699 STDMETHOD(get_PlayState)(long __RPC_FAR *pPlayState) PURE;
700 STDMETHOD(get_SendPlayStateChangeEvents)(VARIANT_BOOL __RPC_FAR *pSendPlayStateChangeEvents) PURE;
701 STDMETHOD(put_SendPlayStateChangeEvents)(VARIANT_BOOL pSendPlayStateChangeEvents) PURE;
702 STDMETHOD(get_BufferingTime)(double __RPC_FAR *pBufferingTime) PURE;
703 STDMETHOD(put_BufferingTime)(double pBufferingTime) PURE;
704 STDMETHOD(get_UseFixedUDPPort)(VARIANT_BOOL __RPC_FAR *pUseFixedUDPPort) PURE;
705 STDMETHOD(put_UseFixedUDPPort)(VARIANT_BOOL pUseFixedUDPPort) PURE;
706 STDMETHOD(get_FixedUDPPort)(long __RPC_FAR *pFixedUDPPort) PURE;
707 STDMETHOD(put_FixedUDPPort)(long pFixedUDPPort) PURE;
708 STDMETHOD(get_UseHTTPProxy)(VARIANT_BOOL __RPC_FAR *pUseHTTPProxy) PURE;
709 STDMETHOD(put_UseHTTPProxy)(VARIANT_BOOL pUseHTTPProxy) PURE;
710 STDMETHOD(get_EnableAutoProxy)(VARIANT_BOOL __RPC_FAR *pEnableAutoProxy) PURE;
711 STDMETHOD(put_EnableAutoProxy)(VARIANT_BOOL pEnableAutoProxy) PURE;
712 STDMETHOD(get_HTTPProxyHost)(BSTR __RPC_FAR *pbstrHTTPProxyHost) PURE;
713 STDMETHOD(put_HTTPProxyHost)(BSTR pbstrHTTPProxyHost) PURE;
714 STDMETHOD(get_HTTPProxyPort)(long __RPC_FAR *pHTTPProxyPort) PURE;
715 STDMETHOD(put_HTTPProxyPort)(long pHTTPProxyPort) PURE;
716 STDMETHOD(get_EnableMulticast)(VARIANT_BOOL __RPC_FAR *pEnableMulticast) PURE;
717 STDMETHOD(put_EnableMulticast)(VARIANT_BOOL pEnableMulticast) PURE;
718 STDMETHOD(get_EnableUDP)(VARIANT_BOOL __RPC_FAR *pEnableUDP) PURE;
719 STDMETHOD(put_EnableUDP)(VARIANT_BOOL pEnableUDP) PURE;
720 STDMETHOD(get_EnableTCP)(VARIANT_BOOL __RPC_FAR *pEnableTCP) PURE;
721 STDMETHOD(put_EnableTCP)(VARIANT_BOOL pEnableTCP) PURE;
722 STDMETHOD(get_EnableHTTP)(VARIANT_BOOL __RPC_FAR *pEnableHTTP) PURE;
723 STDMETHOD(put_EnableHTTP)(VARIANT_BOOL pEnableHTTP) PURE;
724 STDMETHOD(get_BufferingProgress)(long __RPC_FAR *pBufferingProgress) PURE;
725 STDMETHOD(get_BaseURL)(BSTR __RPC_FAR *pbstrBaseURL) PURE;
726 STDMETHOD(put_BaseURL)(BSTR pbstrBaseURL) PURE;
727 STDMETHOD(get_DefaultFrame)(BSTR __RPC_FAR *pbstrDefaultFrame) PURE;
728 STDMETHOD(put_DefaultFrame)(BSTR pbstrDefaultFrame) PURE;
729 STDMETHOD(AboutBox))(void) PURE;
730 STDMETHOD(Cancel)(void) PURE;
731 STDMETHOD(GetCodecInstalled)(long CodecNum, VARIANT_BOOL __RPC_FAR *pCodecInstalled) PURE;
732 STDMETHOD(GetCodecDescription)(long CodecNum, BSTR __RPC_FAR *pbstrCodecDescription) PURE;
733 STDMETHOD(GetCodecURL)(long CodecNum, BSTR __RPC_FAR *pbstrCodecURL) PURE;
734 STDMETHOD(Open)(BSTR bstrFileName) PURE;
735};
b11eba7e 736
c5191fbd
VZ		 737
738struct INSPlay1 : public INSPlay
920a7c15 739{
c5191fbd 740 STDMETHOD(get_MediaPlayer)(IDispatch __RPC_FAR *__RPC_FAR *ppdispatch) PURE;
920a7c15 741};
32f65e50 742
c5191fbd
VZ		 743//---------------------------------------------------------------------------
744// MISC COM INTERFACES
745//---------------------------------------------------------------------------
746typedef enum _FilterState
747{
748 State_Stopped,
749 State_Paused,
750 State_Running
751} FILTER_STATE;
752typedef enum _PinDirection {
753 PINDIR_INPUT,
754 PINDIR_OUTPUT
755} PIN_DIRECTION;
756
757typedef struct _FilterInfo {
758 WCHAR achName[128];
759 struct IFilterGraph *pGraph;
760} FILTER_INFO;
761
762typedef struct _PinInfo {
763 struct IBaseFilter *pFilter;
764 PIN_DIRECTION dir;
765 WCHAR achName[128];
766} PIN_INFO;
767
768struct IBaseFilter;
769struct IPin;
770struct IEnumFilters;
771typedef struct _MediaType {
772 GUID majortype;
773 GUID subtype;
774 BOOL bFixedSizeSamples;
775 BOOL bTemporalCompression;
776 ULONG lSampleSize;
777 GUID formattype;
778 IUnknown *pUnk;
779 ULONG cbFormat;
780 BYTE *pbFormat;
781} AM_MEDIA_TYPE;
920a7c15
JS		 782
783struct IFilterGraph : public IUnknown
784{
785 STDMETHOD(AddFilter)(IBaseFilter *, LPCWSTR) PURE;
786 STDMETHOD(RemoveFilter)(IBaseFilter *) PURE;
787 STDMETHOD(EnumFilters)(IEnumFilters **) PURE;
788 STDMETHOD(FindFilterByName)(LPCWSTR, IBaseFilter **) PURE;
789 STDMETHOD(ConnectDirect)(IPin *, IPin *, const AM_MEDIA_TYPE *) PURE;
790 STDMETHOD(Reconnect)(IPin *) PURE;
791 STDMETHOD(Disconnect)(IPin *) PURE;
792 STDMETHOD(SetDefaultSyncSource)() PURE;
a2a444e3 793};
b11eba7e 794
920a7c15 795struct IGraphBuilder : public IFilterGraph
a2a444e3 796{
920a7c15
JS		 797 STDMETHOD(Connect)(IPin *, IPin *) PURE;
798 STDMETHOD(Render)(IPin *) PURE;
799 STDMETHOD(RenderFile)(LPCWSTR, LPCWSTR) PURE;
800 STDMETHOD(AddSourceFilter)(LPCWSTR, LPCWSTR, IBaseFilter **) PURE;
801 STDMETHOD(SetLogFile)(DWORD_PTR) PURE;
802 STDMETHOD(Abort)() PURE;
803 STDMETHOD(ShouldOperationContinue)() PURE;
a2a444e3 804};
b11eba7e 805
c5191fbd
VZ		 806struct IReferenceClock;
807struct IEnumPins;
808#define REFERENCE_TIME LONGLONG
809struct IMediaFilter : public IPersist
810{
811 STDMETHOD(Stop)( void) PURE;
812 STDMETHOD(Pause)( void) PURE;
813 STDMETHOD(Run)(REFERENCE_TIME tStart) PURE;
814 STDMETHOD(GetState)(DWORD dwMilliSecsTimeout,
815 FILTER_STATE *State) PURE;
816 STDMETHOD(SetSyncSource)(IReferenceClock *pClock) PURE;
817 STDMETHOD(GetSyncSource)(IReferenceClock **pClock) PURE;
818};
819
820struct IBaseFilter : public IMediaFilter
a2a444e3 821{
c5191fbd
VZ		 822 STDMETHOD(EnumPins)(IEnumPins **ppEnum) PURE;
823 STDMETHOD(FindPin)(LPCWSTR Id, IPin **ppPin) PURE;
824 STDMETHOD(QueryFilterInfo)(FILTER_INFO *pInfo) PURE;
825 STDMETHOD(JoinFilterGraph)(IFilterGraph *pGraph, LPCWSTR pName) PURE;
826 STDMETHOD(QueryVendorInfo)(LPWSTR *pVendorInfo) PURE;
827};
828
c5191fbd
VZ		 829
830//###########################################################################
831//
832//
833// wxAMMediaBackend
834//
835//
836//###########################################################################
837
838typedef BOOL (WINAPI* LPAMGETERRORTEXT)(HRESULT, wxChar *, DWORD);
839
7e41b689 840class WXDLLIMPEXP_MEDIA wxAMMediaBackend : public wxMediaBackendCommonBase
1a680109
RN		 841{
842public:
ff4aedc5 843 wxAMMediaBackend();
ff4aedc5 844 virtual ~wxAMMediaBackend();
c5191fbd 845 void Clear();
1a680109 846
226ec5a7 847 virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
ff4aedc5 848 wxWindowID id,
226ec5a7 849 const wxPoint& pos,
ff4aedc5 850 const wxSize& size,
226ec5a7 851 long style,
ff4aedc5
RN		 852 const wxValidator& validator,
853 const wxString& name);
1a680109
RN		 854
855 virtual bool Play();
856 virtual bool Pause();
857 virtual bool Stop();
858
859 virtual bool Load(const wxString& fileName);
860 virtual bool Load(const wxURI& location);
c5191fbd
VZ		 861 virtual bool Load(const wxURI& location, const wxURI& proxy);
862
863 bool DoLoad(const wxString& location);
864 void FinishLoad();
1a680109
RN		 865
866 virtual wxMediaState GetState();
867
ff4aedc5
RN		 868 virtual bool SetPosition(wxLongLong where);
869 virtual wxLongLong GetPosition();
870 virtual wxLongLong GetDuration();
1a680109 871
ff4aedc5
RN		 872 virtual void Move(int x, int y, int w, int h);
873 wxSize GetVideoSize() const;
1a680109
RN		 874
875 virtual double GetPlaybackRate();
876 virtual bool SetPlaybackRate(double);
877
6f8c67e7
JS		 878 virtual double GetVolume();
879 virtual bool SetVolume(double);
880
c5191fbd 881 virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags);
1a680109 882 void Cleanup();
920a7c15 883
c5191fbd
VZ		 884 void DoGetDownloadProgress(wxLongLong*, wxLongLong*);
885 virtual wxLongLong GetDownloadProgress()
886 {
887 wxLongLong progress, total;
888 DoGetDownloadProgress(&progress, &total);
889 return progress;
890 }
891 virtual wxLongLong GetDownloadTotal()
892 {
893 wxLongLong progress, total;
894 DoGetDownloadProgress(&progress, &total);
895 return total;
896 }
1a680109 897
bf354396 898 wxActiveXContainer* m_pAX;
c5191fbd
VZ		 899 IActiveMovie* m_pAM;
900 IMediaPlayer* m_pMP;
901 wxTimer* m_pTimer;
1a680109 902 wxSize m_bestSize;
aa200e97 903
920a7c15 904#ifdef __WXDEBUG__
aa200e97 905 wxDynamicLibrary m_dllQuartz;
920a7c15 906 LPAMGETERRORTEXT m_lpAMGetErrorText;
a3c1ce50 907 wxString GetErrorString(HRESULT hrdsv);
aa200e97 908#endif // __WXDEBUG__
920a7c15 909
19b6f122 910 DECLARE_DYNAMIC_CLASS(wxAMMediaBackend)
1a680109
RN		 911};
912
1a680109 913//---------------------------------------------------------------------------
ff4aedc5
RN		 914//
915// wxMCIMediaBackend
916//
1a680109
RN		 917//---------------------------------------------------------------------------
918
ff4aedc5
RN		 919//---------------------------------------------------------------------------
920// MCI Includes
921//---------------------------------------------------------------------------
1a680109 922#include <mmsystem.h>
1a680109 923
7e41b689 924class WXDLLIMPEXP_MEDIA wxMCIMediaBackend : public wxMediaBackendCommonBase
1a680109
RN		 925{
926public:
3f9a3bf9 927
ff4aedc5
RN		 928 wxMCIMediaBackend();
929 ~wxMCIMediaBackend();
1a680109 930
226ec5a7 931 virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
ff4aedc5 932 wxWindowID id,
226ec5a7 933 const wxPoint& pos,
ff4aedc5 934 const wxSize& size,
226ec5a7 935 long style,
ff4aedc5
RN		 936 const wxValidator& validator,
937 const wxString& name);
1a680109
RN		 938
939 virtual bool Play();
940 virtual bool Pause();
941 virtual bool Stop();
942
3832f946
WS		 943 virtual bool Load(const wxURI& location,
944 const wxURI& proxy)
945 { return wxMediaBackend::Load(location, proxy); }
946
1a680109
RN		 947 virtual bool Load(const wxString& fileName);
948 virtual bool Load(const wxURI& location);
949
950 virtual wxMediaState GetState();
951
ff4aedc5
RN		 952 virtual bool SetPosition(wxLongLong where);
953 virtual wxLongLong GetPosition();
954 virtual wxLongLong GetDuration();
1a680109 955
ff4aedc5
RN		 956 virtual void Move(int x, int y, int w, int h);
957 wxSize GetVideoSize() const;
1a680109
RN		 958
959 virtual double GetPlaybackRate();
ff4aedc5 960 virtual bool SetPlaybackRate(double dRate);
3f9a3bf9 961
6f8c67e7
JS		 962 virtual double GetVolume();
963 virtual bool SetVolume(double);
964
226ec5a7 965 static LRESULT CALLBACK NotifyWndProc(HWND hWnd, UINT nMsg,
ff4aedc5 966 WPARAM wParam, LPARAM lParam);
5987f174 967
226ec5a7 968 LRESULT CALLBACK OnNotifyWndProc(HWND hWnd, UINT nMsg,
ff4aedc5 969 WPARAM wParam, LPARAM lParam);
1a680109 970
ff4aedc5 971 MCIDEVICEID m_hDev; //Our MCI Device ID/Handler
ff4aedc5
RN		 972 HWND m_hNotifyWnd; //Window to use for MCI events
973 bool m_bVideo; //Whether or not we have video
974
3839f37e 975 DECLARE_DYNAMIC_CLASS(wxMCIMediaBackend)
ff4aedc5 976};
1a680109
RN		 977
978//---------------------------------------------------------------------------
979//
ff4aedc5 980// wxQTMediaBackend
1a680109 981//
c5191fbd
VZ		 982// We don't include Quicktime headers here and define all the types
983// ourselves because looking for the quicktime libaries etc. would
984// be tricky to do and making this a dependency for the MSVC projects
985// would be unrealistic.
986//
987// Thanks to Robert Roebling for the wxDL macro/library idea
1a680109
RN		 988//---------------------------------------------------------------------------
989
ff4aedc5
RN		 990//---------------------------------------------------------------------------
991// QT Includes
992//---------------------------------------------------------------------------
d7a9c895
RN		 993//#include <qtml.h> //Windoze QT include
994//#include <QuickTimeComponents.h> //Standard QT stuff
995#include "wx/dynlib.h"
996
997//---------------------------------------------------------------------------
998// QT Types
999//---------------------------------------------------------------------------
1000typedef struct MovieRecord* Movie;
1001typedef wxInt16 OSErr;
1002typedef wxInt32 OSStatus;
1003#define noErr 0
1004#define fsRdPerm 1
1005typedef unsigned char Str255[256];
1006#define StringPtr unsigned char*
1007#define newMovieActive 1
c5191fbd 1008#define newMovieAsyncOK (1 << 8)
b11eba7e 1009#define Ptr char*
d7a9c895
RN		 1010#define Handle Ptr*
1011#define Fixed long
1012#define OSType unsigned long
b11eba7e 1013#define CGrafPtr struct GrafPort *
d7a9c895 1014#define TimeScale long
b11eba7e 1015#define TimeBase struct TimeBaseRecord *
c5191fbd
VZ		 1016typedef struct ComponentInstanceRecord * ComponentInstance;
1017#define kMovieLoadStatePlayable 10000
1018#define Boolean int
1019#define MovieController ComponentInstance
d7a9c895 1020
19b6f122
WS		 1021#ifndef URLDataHandlerSubType
1022#if defined(__WATCOMC__) || defined(__MINGW32__)
1023// use magic numbers for compilers which complain about multicharacter integers
1024const OSType URLDataHandlerSubType = 1970433056;
1025const OSType VisualMediaCharacteristic = 1702454643;
1026#else
1027const OSType URLDataHandlerSubType = 'url ';
1028const OSType VisualMediaCharacteristic = 'eyes';
1029#endif
1030#endif
1031
d7a9c895 1032struct FSSpec {
600ffb32
WS		 1033 short vRefNum;
1034 long parID;
1035 Str255 name; /*Str63 on mac, Str255 on msw */
d7a9c895
RN		 1036};
1037
1038struct Rect {
600ffb32
WS		 1039 short top;
1040 short left;
1041 short bottom;
1042 short right;
d7a9c895
RN		 1043};
1044
1045struct wide {
600ffb32
WS		 1046 wxInt32 hi;
1047 wxUint32 lo;
d7a9c895
RN		 1048};
1049
1050struct TimeRecord {
600ffb32
WS		 1051 wide value; /* units */
1052 TimeScale scale; /* units per second */
1053 TimeBase base;
d7a9c895
RN		 1054};
1055
c5191fbd
VZ		 1056struct Point {
1057 short v;
1058 short h;
1059};
1060
1061struct EventRecord {
1062 wxUint16 what;
1063 wxUint32 message;
1064 wxUint32 when;
1065 Point where;
1066 wxUint16 modifiers;
1067};
1068
1069enum {
1070 mcTopLeftMovie = 1,
1071 mcScaleMovieToFit = 2,
1072 mcWithBadge = 4,
1073 mcNotVisible = 8,
1074 mcWithFrame = 16
1075};
1076
d7a9c895
RN		 1077//---------------------------------------------------------------------------
1078// QT Library
1079//---------------------------------------------------------------------------
1080#define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \
1081 typedef rettype (* name ## Type) args ; \
1082 name ## Type pfn_ ## name; \
1083 rettype name args \
1084 { if (m_ok) return pfn_ ## name shortargs ; return defret; }
b11eba7e 1085
d7a9c895
RN		 1086#define wxDL_VOIDMETHOD_DEFINE( name, args, shortargs ) \
1087 typedef void (* name ## Type) args ; \
1088 name ## Type pfn_ ## name; \
1089 void name args \
1090 { if (m_ok) pfn_ ## name shortargs ; }
1091
1092#define wxDL_METHOD_LOAD( lib, name, success ) \
1093 pfn_ ## name = (name ## Type) lib.GetSymbol( wxT(#name), &success ); \
3131207f 1094 if (!success) { wxLog::EnableLogging(bWasLoggingEnabled); return false; }
32f65e50 1095
d7a9c895 1096
b11eba7e 1097class WXDLLIMPEXP_MEDIA wxQuickTimeLibrary
d7a9c895
RN		 1098{
1099public:
1100 ~wxQuickTimeLibrary()
b11eba7e 1101 {
d7a9c895
RN		 1102 if(m_dll.IsLoaded())
1103 m_dll.Unload();
1104 }
1105
1106 bool Initialize();
1107 bool IsOk() const {return m_ok;}
1108
1109protected:
1110 wxDynamicLibrary m_dll;
1111 bool m_ok;
1112
1113public:
1114 wxDL_VOIDMETHOD_DEFINE( StartMovie, (Movie m), (m) );
1115 wxDL_VOIDMETHOD_DEFINE( StopMovie, (Movie m), (m) );
1116 wxDL_METHOD_DEFINE( bool, IsMovieDone, (Movie m), (m), false);
1117 wxDL_VOIDMETHOD_DEFINE( GoToBeginningOfMovie, (Movie m), (m) );
1118 wxDL_METHOD_DEFINE( OSErr, GetMoviesError, (), (), -1);
1119 wxDL_METHOD_DEFINE( OSErr, EnterMovies, (), (), -1);
1120 wxDL_VOIDMETHOD_DEFINE( ExitMovies, (), () );
1121 wxDL_METHOD_DEFINE( OSErr, InitializeQTML, (long flags), (flags), -1);
1122 wxDL_VOIDMETHOD_DEFINE( TerminateQTML, (), () );
1123
b11eba7e
WS		 1124 wxDL_METHOD_DEFINE( OSErr, NativePathNameToFSSpec,
1125 (char* inName, FSSpec* outFile, long flags),
d7a9c895
RN		 1126 (inName, outFile, flags), -1);
1127
b11eba7e 1128 wxDL_METHOD_DEFINE( OSErr, OpenMovieFile,
d7a9c895
RN		 1129 (const FSSpec * fileSpec, short * resRefNum, wxInt8 permission),
1130 (fileSpec, resRefNum, permission), -1 );
1131
1132 wxDL_METHOD_DEFINE( OSErr, CloseMovieFile,
1133 (short resRefNum), (resRefNum), -1);
1134
1135 wxDL_METHOD_DEFINE( OSErr, NewMovieFromFile,
1136 (Movie * theMovie, short resRefNum, short * resId,
1137 StringPtr resName, short newMovieFlags,
b11eba7e 1138 bool * dataRefWasChanged),
d7a9c895
RN		 1139 (theMovie, resRefNum, resId, resName, newMovieFlags,
1140 dataRefWasChanged), -1);
1141
1142 wxDL_VOIDMETHOD_DEFINE( SetMovieRate, (Movie m, Fixed rate), (m, rate) );
1143 wxDL_METHOD_DEFINE( Fixed, GetMovieRate, (Movie m), (m), 0);
1144 wxDL_VOIDMETHOD_DEFINE( MoviesTask, (Movie m, long maxms), (m, maxms) );
b11eba7e 1145 wxDL_VOIDMETHOD_DEFINE( BlockMove,
d7a9c895
RN		 1146 (const char* p1, const char* p2, long s), (p1,p2,s) );
1147 wxDL_METHOD_DEFINE( Handle, NewHandleClear, (long s), (s), NULL );
1148
b11eba7e 1149 wxDL_METHOD_DEFINE( OSErr, NewMovieFromDataRef,
d7a9c895
RN		 1150 (Movie * m, short flags, short * id,
1151 Handle dataRef, OSType dataRefType),
1152 (m,flags,id,dataRef,dataRefType), -1 );
1153
1154 wxDL_VOIDMETHOD_DEFINE( DisposeHandle, (Handle h), (h) );
1155 wxDL_VOIDMETHOD_DEFINE( GetMovieNaturalBoundsRect, (Movie m, Rect* r), (m,r) );
b11eba7e
WS		 1156 wxDL_METHOD_DEFINE( void*, GetMovieIndTrackType,
1157 (Movie m, long index, OSType type, long flags),
d7a9c895 1158 (m,index,type,flags), NULL );
b11eba7e 1159 wxDL_VOIDMETHOD_DEFINE( CreatePortAssociation,
d7a9c895
RN		 1160 (void* hWnd, void* junk, long morejunk), (hWnd, junk, morejunk) );
1161 wxDL_METHOD_DEFINE(void*, GetNativeWindowPort, (void* hWnd), (hWnd), NULL);
1162 wxDL_VOIDMETHOD_DEFINE(SetMovieGWorld, (Movie m, CGrafPtr port, void* whatever),
1163 (m, port, whatever) );
1164 wxDL_VOIDMETHOD_DEFINE(DisposeMovie, (Movie m), (m) );
1165 wxDL_VOIDMETHOD_DEFINE(SetMovieBox, (Movie m, Rect* r), (m,r));
1166 wxDL_VOIDMETHOD_DEFINE(SetMovieTimeScale, (Movie m, long s), (m,s));
1167 wxDL_METHOD_DEFINE(long, GetMovieDuration, (Movie m), (m), 0);
1168 wxDL_METHOD_DEFINE(TimeBase, GetMovieTimeBase, (Movie m), (m), 0);
1169 wxDL_METHOD_DEFINE(TimeScale, GetMovieTimeScale, (Movie m), (m), 0);
1170 wxDL_METHOD_DEFINE(long, GetMovieTime, (Movie m, void* cruft), (m,cruft), 0);
1171 wxDL_VOIDMETHOD_DEFINE(SetMovieTime, (Movie m, TimeRecord* tr), (m,tr) );
6f8c67e7
JS		 1172 wxDL_METHOD_DEFINE(short, GetMovieVolume, (Movie m), (m), 0);
1173 wxDL_VOIDMETHOD_DEFINE(SetMovieVolume, (Movie m, short sVolume), (m,sVolume) );
c5191fbd
VZ		 1174 wxDL_VOIDMETHOD_DEFINE(SetMovieTimeValue, (Movie m, long s), (m,s));
1175 wxDL_METHOD_DEFINE(ComponentInstance, NewMovieController, (Movie m, const Rect* mr, long fl), (m,mr,fl), 0);
1176 wxDL_VOIDMETHOD_DEFINE(DisposeMovieController, (ComponentInstance ci), (ci));
1177 wxDL_METHOD_DEFINE(int, MCSetVisible, (ComponentInstance m, int b), (m, b), 0);
1178
1179
1180 wxDL_VOIDMETHOD_DEFINE(PrePrerollMovie, (Movie m, long t, Fixed r, WXFARPROC p1, void* p2), (m,t,r,p1,p2) );
1181 wxDL_VOIDMETHOD_DEFINE(PrerollMovie, (Movie m, long t, Fixed r), (m,t,r) );
1182 wxDL_METHOD_DEFINE(Fixed, GetMoviePreferredRate, (Movie m), (m), 0);
1183 wxDL_METHOD_DEFINE(long, GetMovieLoadState, (Movie m), (m), 0);
1184 wxDL_METHOD_DEFINE(void*, NewRoutineDescriptor, (WXFARPROC f, int l, void* junk), (f, l, junk), 0);
1185 wxDL_VOIDMETHOD_DEFINE(DisposeRoutineDescriptor, (void* f), (f));
1186 wxDL_METHOD_DEFINE(void*, GetCurrentArchitecture, (), (), 0);
1187 wxDL_METHOD_DEFINE(int, MCDoAction, (ComponentInstance ci, long f, void* p), (ci,f,p), 0);
1188 wxDL_VOIDMETHOD_DEFINE(MCSetControllerBoundsRect, (ComponentInstance ci, Rect* r), (ci,r));
1189 wxDL_VOIDMETHOD_DEFINE(DestroyPortAssociation, (CGrafPtr g), (g));
1190 wxDL_VOIDMETHOD_DEFINE(NativeEventToMacEvent, (MSG* p1, EventRecord* p2), (p1,p2));
1191 wxDL_VOIDMETHOD_DEFINE(MCIsPlayerEvent, (ComponentInstance ci, EventRecord* p2), (ci, p2));
a843caf3 1192 wxDL_METHOD_DEFINE(int, MCSetMovie, (ComponentInstance ci, Movie m, void* p1, Point w),
c5191fbd
VZ		 1193 (ci,m,p1,w),0);
1194 wxDL_VOIDMETHOD_DEFINE(MCPositionController,
1195 (ComponentInstance ci, Rect* r, void* junk, void* morejunk), (ci,r,junk,morejunk));
1196 wxDL_VOIDMETHOD_DEFINE(MCSetActionFilterWithRefCon,
1197 (ComponentInstance ci, WXFARPROC cb, void* ref), (ci,cb,ref));
1198 wxDL_VOIDMETHOD_DEFINE(MCGetControllerInfo, (MovieController mc, long* flags), (mc,flags));
1199 wxDL_VOIDMETHOD_DEFINE(BeginUpdate, (CGrafPtr port), (port));
1200 wxDL_VOIDMETHOD_DEFINE(UpdateMovie, (Movie m), (m));
1201 wxDL_VOIDMETHOD_DEFINE(EndUpdate, (CGrafPtr port), (port));
1202 wxDL_METHOD_DEFINE( OSErr, GetMoviesStickyError, (), (), -1);
d7a9c895
RN		 1203};
1204
1205bool wxQuickTimeLibrary::Initialize()
1206{
1207 m_ok = false;
1208
3131207f 1209 bool bWasLoggingEnabled = wxLog::EnableLogging(false); //Turn off the wxDynamicLibrary logging
32f65e50 1210
d7a9c895 1211 if(!m_dll.Load(wxT("qtmlClient.dll")))
32f65e50 1212 {
3131207f 1213 wxLog::EnableLogging(bWasLoggingEnabled);
d7a9c895 1214 return false;
32f65e50 1215 }
d7a9c895 1216
c5191fbd
VZ		 1217 wxDL_METHOD_LOAD( m_dll, StartMovie, m_ok );
1218 wxDL_METHOD_LOAD( m_dll, StopMovie, m_ok );
1219 wxDL_METHOD_LOAD( m_dll, IsMovieDone, m_ok );
1220 wxDL_METHOD_LOAD( m_dll, GoToBeginningOfMovie, m_ok );
1221 wxDL_METHOD_LOAD( m_dll, GetMoviesError, m_ok );
1222 wxDL_METHOD_LOAD( m_dll, EnterMovies, m_ok );
1223 wxDL_METHOD_LOAD( m_dll, ExitMovies, m_ok );
1224 wxDL_METHOD_LOAD( m_dll, InitializeQTML, m_ok );
1225 wxDL_METHOD_LOAD( m_dll, TerminateQTML, m_ok );
1226 wxDL_METHOD_LOAD( m_dll, NativePathNameToFSSpec, m_ok );
1227 wxDL_METHOD_LOAD( m_dll, OpenMovieFile, m_ok );
1228 wxDL_METHOD_LOAD( m_dll, CloseMovieFile, m_ok );
1229 wxDL_METHOD_LOAD( m_dll, NewMovieFromFile, m_ok );
1230 wxDL_METHOD_LOAD( m_dll, GetMovieRate, m_ok );
1231 wxDL_METHOD_LOAD( m_dll, SetMovieRate, m_ok );
1232 wxDL_METHOD_LOAD( m_dll, MoviesTask, m_ok );
1233 wxDL_METHOD_LOAD( m_dll, BlockMove, m_ok );
1234 wxDL_METHOD_LOAD( m_dll, NewHandleClear, m_ok );
1235 wxDL_METHOD_LOAD( m_dll, NewMovieFromDataRef, m_ok );
1236 wxDL_METHOD_LOAD( m_dll, DisposeHandle, m_ok );
1237 wxDL_METHOD_LOAD( m_dll, GetMovieNaturalBoundsRect, m_ok );
1238 wxDL_METHOD_LOAD( m_dll, GetMovieIndTrackType, m_ok );
1239 wxDL_METHOD_LOAD( m_dll, CreatePortAssociation, m_ok );
1240 wxDL_METHOD_LOAD( m_dll, DestroyPortAssociation, m_ok );
1241 wxDL_METHOD_LOAD( m_dll, GetNativeWindowPort, m_ok );
1242 wxDL_METHOD_LOAD( m_dll, SetMovieGWorld, m_ok );
1243 wxDL_METHOD_LOAD( m_dll, DisposeMovie, m_ok );
1244 wxDL_METHOD_LOAD( m_dll, SetMovieBox, m_ok );
1245 wxDL_METHOD_LOAD( m_dll, SetMovieTimeScale, m_ok );
1246 wxDL_METHOD_LOAD( m_dll, GetMovieDuration, m_ok );
1247 wxDL_METHOD_LOAD( m_dll, GetMovieTimeBase, m_ok );
1248 wxDL_METHOD_LOAD( m_dll, GetMovieTimeScale, m_ok );
1249 wxDL_METHOD_LOAD( m_dll, GetMovieTime, m_ok );
1250 wxDL_METHOD_LOAD( m_dll, SetMovieTime, m_ok );
1251 wxDL_METHOD_LOAD( m_dll, GetMovieVolume, m_ok );
1252 wxDL_METHOD_LOAD( m_dll, SetMovieVolume, m_ok );
1253 wxDL_METHOD_LOAD( m_dll, SetMovieTimeValue, m_ok );
1254 wxDL_METHOD_LOAD( m_dll, NewMovieController, m_ok );
1255 wxDL_METHOD_LOAD( m_dll, DisposeMovieController, m_ok );
1256 wxDL_METHOD_LOAD( m_dll, MCSetVisible, m_ok );
1257 wxDL_METHOD_LOAD( m_dll, PrePrerollMovie, m_ok );
1258 wxDL_METHOD_LOAD( m_dll, PrerollMovie, m_ok );
1259 wxDL_METHOD_LOAD( m_dll, GetMoviePreferredRate, m_ok );
1260 wxDL_METHOD_LOAD( m_dll, GetMovieLoadState, m_ok );
1261 wxDL_METHOD_LOAD( m_dll, MCDoAction, m_ok );
1262 wxDL_METHOD_LOAD( m_dll, MCSetControllerBoundsRect, m_ok );
1263 wxDL_METHOD_LOAD( m_dll, NativeEventToMacEvent, m_ok );
1264 wxDL_METHOD_LOAD( m_dll, MCIsPlayerEvent, m_ok );
1265 wxDL_METHOD_LOAD( m_dll, MCSetMovie, m_ok );
1266 wxDL_METHOD_LOAD( m_dll, MCSetActionFilterWithRefCon, m_ok );
1267 wxDL_METHOD_LOAD( m_dll, MCGetControllerInfo, m_ok );
1268 wxDL_METHOD_LOAD( m_dll, BeginUpdate, m_ok );
1269 wxDL_METHOD_LOAD( m_dll, UpdateMovie, m_ok );
1270 wxDL_METHOD_LOAD( m_dll, EndUpdate, m_ok );
1271 wxDL_METHOD_LOAD( m_dll, GetMoviesStickyError, m_ok );
b11eba7e 1272
3131207f 1273 wxLog::EnableLogging(bWasLoggingEnabled);
d7a9c895
RN		 1274 m_ok = true;
1275
1276 return true;
1277}
1a680109 1278
7e41b689 1279class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackendCommonBase
ff4aedc5
RN		 1280{
1281public:
ff4aedc5
RN		 1282 wxQTMediaBackend();
1283 ~wxQTMediaBackend();
1a680109 1284
226ec5a7 1285 virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
ff4aedc5 1286 wxWindowID id,
226ec5a7 1287 const wxPoint& pos,
ff4aedc5 1288 const wxSize& size,
226ec5a7 1289 long style,
ff4aedc5
RN		 1290 const wxValidator& validator,
1291 const wxString& name);
1a680109 1292
ff4aedc5
RN		 1293 virtual bool Play();
1294 virtual bool Pause();
1295 virtual bool Stop();
1a680109 1296
3832f946
WS		 1297 virtual bool Load(const wxURI& location,
1298 const wxURI& proxy)
1299 { return wxMediaBackend::Load(location, proxy); }
1300
ff4aedc5
RN		 1301 virtual bool Load(const wxString& fileName);
1302 virtual bool Load(const wxURI& location);
1a680109 1303
ff4aedc5 1304 virtual wxMediaState GetState();
1a680109 1305
ff4aedc5
RN		 1306 virtual bool SetPosition(wxLongLong where);
1307 virtual wxLongLong GetPosition();
1308 virtual wxLongLong GetDuration();
1a680109 1309
ff4aedc5
RN		 1310 virtual void Move(int x, int y, int w, int h);
1311 wxSize GetVideoSize() const;
1a680109 1312
ff4aedc5
RN		 1313 virtual double GetPlaybackRate();
1314 virtual bool SetPlaybackRate(double dRate);
1a680109 1315
6f8c67e7
JS		 1316 virtual double GetVolume();
1317 virtual bool SetVolume(double);
1318
ff4aedc5
RN		 1319 void Cleanup();
1320 void FinishLoad();
1a680109 1321
c5191fbd
VZ		 1322 static void PPRMProc (Movie theMovie, OSErr theErr, void* theRefCon);
1323 //TODO: Last param actually long - does this work on 64bit machines?
1324 static Boolean MCFilterProc (MovieController theController,
1325 short action, void *params, LONG_PTR refCon);
1326
1327 static LRESULT CALLBACK QTWndProc(HWND, UINT, WPARAM, LPARAM);
1328
1329 virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags);
1330
ff4aedc5 1331 wxSize m_bestSize; //Original movie size
d7a9c895 1332 Movie m_movie; //QT Movie handle/instance
ff4aedc5 1333 bool m_bVideo; //Whether or not we have video
c5191fbd
VZ		 1334 bool m_bPlaying; //Whether or not movie is playing
1335 wxTimer* m_timer; //Load or Play timer
1336 wxQuickTimeLibrary m_lib; //DLL to load functions from
1337 ComponentInstance m_pMC; //Movie Controller
d7a9c895 1338
bf354396 1339 friend class wxQTMediaEvtHandler;
19b6f122 1340 DECLARE_DYNAMIC_CLASS(wxQTMediaBackend)
ff4aedc5 1341};
1a680109 1342
6ab9bf57
VZ		 1343// helper to hijack background erasing for the QT window
1344class WXDLLIMPEXP_MEDIA wxQTMediaEvtHandler : public wxEvtHandler
1345{
1346public:
7e41b689
VZ		 1347 wxQTMediaEvtHandler(wxQTMediaBackend *qtb, WXHWND hwnd)
1348 {
1349 m_qtb = qtb;
1350 m_hwnd = hwnd;
bf354396
VZ		 1351
1352 m_qtb->m_ctrl->Connect(m_qtb->m_ctrl->GetId(),
7ec69821 1353 wxEVT_ERASE_BACKGROUND,
bf354396
VZ		 1354 wxEraseEventHandler(wxQTMediaEvtHandler::OnEraseBackground),
1355 NULL, this
1356 );
7e41b689 1357 }
6ab9bf57
VZ		 1358
1359 void OnEraseBackground(wxEraseEvent& event);
1360
1361private:
1362 wxQTMediaBackend *m_qtb;
7e41b689 1363 WXHWND m_hwnd;
6ab9bf57
VZ		 1364
1365 DECLARE_NO_COPY_CLASS(wxQTMediaEvtHandler)
1366};
1367
1a680109 1368
ff4aedc5
RN		 1369//===========================================================================
1370// IMPLEMENTATION
1371//===========================================================================
1a680109 1372
ff4aedc5
RN		 1373//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1374//
1375// wxAMMediaBackend
1376//
1377//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1a680109 1378
412e0d47 1379IMPLEMENT_DYNAMIC_CLASS(wxAMMediaBackend, wxMediaBackend)
1a680109 1380
ff4aedc5
RN		 1381//---------------------------------------------------------------------------
1382// Usual debugging macros
1383//---------------------------------------------------------------------------
1384#ifdef __WXDEBUG__
920a7c15 1385#define MAX_ERROR_TEXT_LEN 160
a3c1ce50
JS		 1386
1387//Get the error string for Active Movie
1388wxString wxAMMediaBackend::GetErrorString(HRESULT hrdsv)
1389{
32f65e50
WS		 1390 wxChar szError[MAX_ERROR_TEXT_LEN];
1391 if( m_lpAMGetErrorText != NULL &&
1392 (*m_lpAMGetErrorText)(hrdsv, szError, MAX_ERROR_TEXT_LEN) == 0)
1393 {
a3c1ce50 1394 return wxString::Format(wxT("DirectShow error \"%s\" \n")
c5191fbd
VZ		 1395 wxT("(numeric %X)\n")
1396 wxT("occured"),
1397 szError, (int)hrdsv);
32f65e50
WS		 1398 }
1399 else
1400 {
c5191fbd
VZ		 1401 return wxString::Format(wxT("Unknown error \n")
1402 wxT("(numeric %X)\n")
1403 wxT("occured"),
1404 (int)hrdsv);
32f65e50 1405 }
1a680109 1406}
a3c1ce50 1407
c5191fbd
VZ		 1408#define wxAMFAIL(x) wxFAIL_MSG(GetErrorString(x));
1409#define wxVERIFY(x) wxASSERT((x))
1410#define wxAMLOG(x) wxLogDebug(GetErrorString(x))
1411#else
1412#define wxAMVERIFY(x) (x)
1413#define wxVERIFY(x) (x)
1414#define wxAMLOG(x)
1415#define wxAMFAIL(x)
1416#endif
1417
1418//---------------------------------------------------------------------------
1419// Standard macros for ease of use
1420//---------------------------------------------------------------------------
1421#define SAFE_RELEASE(x) { if (x) x->Release(); x = NULL; }
1422
1423//---------------------------------------------------------------------------
1424// wxAMLoadTimer
1425//
1426// Queries the control periodically to see if it has reached the point
1427// in its loading cycle where we can begin playing the media - if so
1428// then we finish up some things like getting the original size of the video
1429// and then sending the loaded event to our handler
1430//---------------------------------------------------------------------------
1431class wxAMLoadTimer : public wxTimer
1432{
1433public:
1434 wxAMLoadTimer(wxAMMediaBackend* parent) :
1435 m_parent(parent) {}
1436
1437 void Notify()
1438 {
1439 if(m_parent->m_pMP)
1440 {
1441 MPReadyStateConstants nState;
1442 m_parent->m_pMP->get_ReadyState(&nState);
1443 if(nState != mpReadyStateLoading)
1444 {
1445 Stop();
1446 m_parent->FinishLoad();
1447 delete this;
1448 }
1449 }
1450 else
1451 {
1452 IActiveMovie2* pAM2 = NULL;
1453 ReadyStateConstants nState;
1454 if(m_parent->m_pAM->QueryInterface(IID_IActiveMovie2,
1455 (void**)&pAM2) == 0 &&
1456 pAM2->get_ReadyState(&nState) == 0)
1457 {
1458 pAM2->Release();
1459 if(nState != amvLoading)
1460 {
1461 Stop();
1462 m_parent->FinishLoad();
1463 delete this;
1464 }
1465 }
1466 else
1467 {
1468 if(pAM2)
1469 pAM2->Release();
1470
1471 Stop();
1472 m_parent->FinishLoad();
1473 delete this;
1474 }
1475 }
1476
1477 }
1478
1479protected:
1480 wxAMMediaBackend* m_parent; //Backend pointer
1481};
1482
1483//---------------------------------------------------------------------------
1484// wxAMPlayTimer
1485//
1486// Sets m_hNotifyWnd to NULL to signify that we haven't loaded anything yet
1487// Queries the control periodically to see if it has stopped -
1488// if it has it sends the stop event
1489//---------------------------------------------------------------------------
1490class wxAMPlayTimer : public wxTimer
1491{
1492public:
1493 wxAMPlayTimer(wxAMMediaBackend* parent) :
1494 m_parent(parent) {}
1495
1496 void Notify()
1497 {
1498 if(m_parent->GetState() == wxMEDIASTATE_STOPPED &&
1499 //NB: Stop events could get triggered by the interface
1500 //if ShowPlayerControls is enabled,
1501 //so we need this hack here to make an attempt
1502 //at it not getting sent - but its far from ideal -
1503 //they can still get sent in some cases
1504 m_parent->GetPosition() == m_parent->GetDuration())
1505 {
7e41b689 1506 if ( m_parent->SendStopEvent() )
c5191fbd
VZ		 1507 {
1508 //Seek to beginning of movie
1509 m_parent->wxAMMediaBackend::SetPosition(0);
1510 Stop();
1511
1512 //send the event to our child
7e41b689 1513 m_parent->QueueFinishEvent();
c5191fbd
VZ		 1514 }
1515 }
1516 }
1517
1518protected:
1519 wxAMMediaBackend* m_parent; //Backend pointer
1520};
1521
1522
1523/*
1524// The following is an alternative way - but it doesn't seem
1525// to work with the IActiveMovie control - it probably processes
1526// its own events
1527//---------------------------------------------------------------------------
1528// wxAMPlayTimer
1529//
1530// Query the IMediaEvent interface from the embedded WMP's
1531// filtergraph, then process the events from it - sending
1532// EC_COMPLETE events as stop events to the media control.
1533//---------------------------------------------------------------------------
1534class wxAMPlayTimer : public wxTimer
1535{
1536public:
1537 wxAMPlayTimer(wxAMMediaBackend* pBE) : m_pBE(pBE), m_pME(NULL)
1538 {
1539 HRESULT hr;
1540 IUnknown* pGB;
1541 hr = m_pBE->m_pAM->get_FilterGraph(&pGB);
1542 wxASSERT(SUCCEEDED(hr));
1543 hr = pGB->QueryInterface(IID_IMediaEvent, (void**)&m_pME);
1544 wxASSERT(SUCCEEDED(hr));
1545 pGB->Release();
1546 }
1547
1548 ~wxAMPlayTimer()
1549 {
1550 SAFE_RELEASE(m_pME);
1551 }
1552
1553 void Notify()
1554 {
1555 LONG evCode;
1556 LONG_PTR evParam1,
1557 evParam2;
1558
1559 //
1560 // DirectShow keeps a list of queued events, and we need
1561 // to go through them one by one, stopping at (Hopefully only one)
1562 // EC_COMPLETE message
1563 //
1564 while( m_pME->GetEvent(&evCode, &evParam1, &evParam2, 0) == 0 )
1565 {
1566 // Cleanup memory that GetEvent allocated
1567 HRESULT hr = m_pME->FreeEventParams(evCode,
1568 evParam1, evParam2);
1569 if(hr != 0)
1570 {
1571 //Even though this makes a messagebox this
1572 //is windows where we can do gui stuff in seperate
1573 //threads :)
1574 wxFAIL_MSG(m_pBE->GetErrorString(hr));
1575 }
1576 // If this is the end of the clip, notify handler
1577 else if(1 == evCode) //EC_COMPLETE
1578 {
7e41b689 1579 if ( m_pBE->SendStopEvent() )
c5191fbd
VZ		 1580 {
1581 Stop();
1582
7e41b689 1583 m_pBE->QueueFinishEvent();
c5191fbd
VZ		 1584 }
1585 }
1586 }
1587 }
1a680109 1588
c5191fbd
VZ		 1589protected:
1590 wxAMMediaBackend* m_pBE; //Backend pointer
1591 IMediaEvent* m_pME; //To determine when to send stop event
1592};
1593*/
1a680109 1594
ff4aedc5
RN		 1595//---------------------------------------------------------------------------
1596// wxAMMediaBackend Constructor
226ec5a7 1597//---------------------------------------------------------------------------
32f65e50 1598wxAMMediaBackend::wxAMMediaBackend()
c5191fbd
VZ		 1599 :m_pAX(NULL),
1600 m_pAM(NULL),
1601 m_pMP(NULL),
1602 m_pTimer(NULL)
1a680109 1603{
1a680109
RN		 1604}
1605
ff4aedc5
RN		 1606//---------------------------------------------------------------------------
1607// wxAMMediaBackend Destructor
226ec5a7 1608//---------------------------------------------------------------------------
ff4aedc5 1609wxAMMediaBackend::~wxAMMediaBackend()
1a680109 1610{
c5191fbd
VZ		 1611 Clear(); //Free memory from Load()
1612
1613 if(m_pAX)
1614 {
f3ebbc0a
RD		 1615 {
1616 wxLogNull noLog;
1617 m_pAX->DissociateHandle();
1618 }
c5191fbd
VZ		 1619 delete m_pAX;
1620 m_pAM->Release();
1621
1622 if(m_pMP)
1623 m_pMP->Release();
1624 }
1a680109
RN		 1625}
1626
1a680109 1627//---------------------------------------------------------------------------
c5191fbd 1628// wxAMMediaBackend::Clear
1a680109 1629//
c5191fbd
VZ		 1630// Free up interfaces and memory allocated by LoadXXX
1631//---------------------------------------------------------------------------
1632void wxAMMediaBackend::Clear()
1633{
1634 if(m_pTimer)
f3ebbc0a 1635 {
c5191fbd 1636 delete m_pTimer;
f3ebbc0a
RD		 1637 m_pTimer = NULL;
1638 }
c5191fbd
VZ		 1639}
1640
1641//---------------------------------------------------------------------------
1642// wxAMMediaBackend::CreateControl
226ec5a7
WS		 1643//---------------------------------------------------------------------------
1644bool wxAMMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
ff4aedc5 1645 wxWindowID id,
226ec5a7 1646 const wxPoint& pos,
ff4aedc5 1647 const wxSize& size,
226ec5a7 1648 long style,
ff4aedc5
RN		 1649 const wxValidator& validator,
1650 const wxString& name)
226ec5a7 1651{
c5191fbd
VZ		 1652 // First get the AMGetErrorText procedure in debug
1653 // mode for more meaningful messages
920a7c15 1654#ifdef __WXDEBUG__
aa200e97 1655 if ( m_dllQuartz.Load(_T("quartz.dll"), wxDL_VERBATIM) )
920a7c15 1656 {
aa200e97
VZ		 1657 m_lpAMGetErrorText = (LPAMGETERRORTEXT)
1658 m_dllQuartz.GetSymbolAorW(wxT("AMGetErrorText"));
920a7c15 1659 }
aa200e97
VZ		 1660#endif // __WXDEBUG__
1661
c5191fbd
VZ		 1662 // Now determine which (if any) media player interface is
1663 // available - IMediaPlayer or IActiveMovie
1664 if( ::CoCreateInstance(CLSID_MediaPlayer, NULL,
920a7c15 1665 CLSCTX_INPROC_SERVER,
c5191fbd
VZ		 1666 IID_IMediaPlayer, (void**)&m_pMP) != 0 )
1667 {
1668 if( ::CoCreateInstance(CLSID_ActiveMovie, NULL,
1669 CLSCTX_INPROC_SERVER,
1670 IID_IActiveMovie, (void**)&m_pAM) != 0 )
aa200e97 1671 return false;
c5191fbd
VZ		 1672 m_pAM->QueryInterface(IID_IMediaPlayer, (void**)&m_pMP);
1673 }
1674 else
1675 {
1676 m_pMP->QueryInterface(IID_IActiveMovie, (void**)&m_pAM);
1677 }
ff4aedc5
RN		 1678 //
1679 // Create window
1680 // By default wxWindow(s) is created with a border -
c5191fbd
VZ		 1681 // so we need to get rid of those
1682 //
1683 // Since we don't have a child window like most other
1684 // backends, we don't need wxCLIP_CHILDREN
ff4aedc5
RN		 1685 //
1686 if ( !ctrl->wxControl::Create(parent, id, pos, size,
c5191fbd 1687 (style & ~wxBORDER_MASK) | wxBORDER_NONE,
ff4aedc5
RN		 1688 validator, name) )
1689 return false;
1a680109 1690
920a7c15 1691 //
c5191fbd
VZ		 1692 // Now create the ActiveX container along with the media player
1693 // interface and query them
920a7c15 1694 //
bf354396
VZ		 1695 m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
1696 m_pAX = new wxActiveXContainer(ctrl,
c5191fbd
VZ		 1697 m_pMP ? IID_IMediaPlayer : IID_IActiveMovie,
1698 m_pAM);
ff4aedc5 1699
ff4aedc5
RN		 1700
1701 //
c5191fbd
VZ		 1702 // Here we set up wx-specific stuff for the default
1703 // settings wxMediaCtrl says it will stay to
ff4aedc5 1704 //
c5191fbd 1705 if(m_pMP)
1a680109 1706 {
c5191fbd
VZ		 1707 m_pMP->put_DisplaySize(mpFitToSize);
1708 // TODO: Unsure what actual effect this has
1709 m_pMP->put_WindowlessVideo(VARIANT_TRUE);
1a680109 1710 }
920a7c15 1711 else
c5191fbd
VZ		 1712 m_pAM->put_MovieWindowSize(amvDoubleOriginalSize);
1713
1714 //by default true
1715 m_pAM->put_AutoStart(VARIANT_FALSE);
1716 //by default enabled
1717 wxAMMediaBackend::ShowPlayerControls(wxMEDIACTRLPLAYERCONTROLS_NONE);
1718 //by default with AM only 0.5
1719 wxAMMediaBackend::SetVolume(1.0);
1720
6ab9bf57
VZ		 1721 // don't erase the background of our control window so that resizing is a
1722 // bit smoother
1723 m_ctrl->SetBackgroundStyle(wxBG_STYLE_CUSTOM);
ff4aedc5 1724
c5191fbd 1725 // success
32f65e50 1726 return true;
920a7c15 1727}
1a680109 1728
920a7c15
JS		 1729//---------------------------------------------------------------------------
1730// wxAMMediaBackend::Load (file version)
920a7c15
JS		 1731//---------------------------------------------------------------------------
1732bool wxAMMediaBackend::Load(const wxString& fileName)
1733{
c5191fbd
VZ		 1734 return DoLoad(fileName);
1735}
920a7c15 1736
c5191fbd
VZ		 1737//---------------------------------------------------------------------------
1738// wxAMMediaBackend::Load (URL Version)
1739//---------------------------------------------------------------------------
1740bool wxAMMediaBackend::Load(const wxURI& location)
1741{
1742 // Turn off loading from a proxy as user
1743 // may have set it previously
1744 INSPlay* pPlay = NULL;
1745 m_pAM->QueryInterface(IID_INSPlay, (void**) &pPlay);
1746 if(pPlay)
1747 {
1748 pPlay->put_UseHTTPProxy(VARIANT_FALSE);
1749 pPlay->Release();
1750 }
920a7c15 1751
c5191fbd
VZ		 1752 return DoLoad(location.BuildURI());
1753}
920a7c15 1754
c5191fbd
VZ		 1755//---------------------------------------------------------------------------
1756// wxAMMediaBackend::Load (URL Version with Proxy)
1757//---------------------------------------------------------------------------
1758bool wxAMMediaBackend::Load(const wxURI& location, const wxURI& proxy)
1759{
1760 // Set the proxy of the NETSHOW interface
1761 INSPlay* pPlay = NULL;
1762 m_pAM->QueryInterface(IID_INSPlay, (void**) &pPlay);
a3c1ce50 1763
c5191fbd 1764 if(pPlay)
920a7c15 1765 {
c5191fbd
VZ		 1766 pPlay->put_UseHTTPProxy(VARIANT_TRUE);
1767 pPlay->put_HTTPProxyHost(wxBasicString(proxy.GetServer()).Get());
1768 pPlay->put_HTTPProxyPort(wxAtoi(proxy.GetPort()));
1769 pPlay->Release();
ff4aedc5 1770 }
226ec5a7 1771
c5191fbd
VZ		 1772 return DoLoad(location.BuildURI());
1773}
1a680109 1774
c5191fbd
VZ		 1775//---------------------------------------------------------------------------
1776// wxAMMediaBackend::DoLoad
1777//
1778// Called by all functions - this actually renders
1779// the file and sets up the filter graph
1780//---------------------------------------------------------------------------
1781bool wxAMMediaBackend::DoLoad(const wxString& location)
1782{
1783 Clear(); //Clear up previously allocated memory
a3c1ce50 1784
c5191fbd
VZ		 1785 HRESULT hr;
1786
1787 // Play the movie the normal way through the embedded
1788 // WMP. Supposively Open is better in theory because
1789 // the docs say its async and put_FileName is not -
1790 // but in practice they both seem to be async anyway
1791 if(m_pMP)
1792 hr = m_pMP->Open( wxBasicString(location).Get() );
1793 else
1794 hr = m_pAM->put_FileName( wxBasicString(location).Get() );
a3c1ce50 1795
a3c1ce50
JS		 1796 if(FAILED(hr))
1797 {
1798 wxAMLOG(hr);
1799 return false;
1800 }
1801
c5191fbd
VZ		 1802 // In AM playing will FAIL if
1803 // the user plays before the media is loaded
1804 m_pTimer = new wxAMLoadTimer(this);
1805 m_pTimer->Start(20);
1806 return true;
1807}
1808
1809//---------------------------------------------------------------------------
1810// wxAMMediaBackend::FinishLoad
1811//
1812// Called by our wxAMLoadTimer when the
1813// embedded WMP tells its the media is ready to play.
1814//
1815// Here we get the original size of the video and
1816// send the loaded event to our watcher :).
1817//---------------------------------------------------------------------------
1818void wxAMMediaBackend::FinishLoad()
1819{
1820 //Get the original video size
1821 m_pAM->get_ImageSourceWidth((long*)&m_bestSize.x);
1822 m_pAM->get_ImageSourceHeight((long*)&m_bestSize.y);
1a680109 1823
a3c1ce50 1824 //
c5191fbd
VZ		 1825 //Start the play timer to catch stop events
1826 //Previous load timer cleans up itself
a3c1ce50 1827 //
c5191fbd 1828 m_pTimer = new wxAMPlayTimer(this);
96339a78 1829
7e41b689 1830 NotifyMovieLoaded();
1a680109
RN		 1831}
1832
a3c1ce50 1833//---------------------------------------------------------------------------
c5191fbd 1834// wxAMMediaBackend::ShowPlayerControls
a3c1ce50 1835//---------------------------------------------------------------------------
c5191fbd 1836bool wxAMMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags)
a3c1ce50 1837{
c5191fbd
VZ		 1838 // Note that IMediaPlayer doesn't have a statusbar by
1839 // default but IActiveMovie does - so lets try to keep
1840 // the interface consistant
1841 if(!flags)
1842 {
1843 m_pAM->put_Enabled(VARIANT_FALSE);
1844 m_pAM->put_ShowControls(VARIANT_FALSE);
1845 if(m_pMP)
1846 m_pMP->put_ShowStatusBar(VARIANT_FALSE);
1847 }
1848 else
a3c1ce50 1849 {
c5191fbd
VZ		 1850 m_pAM->put_Enabled(VARIANT_TRUE);
1851 m_pAM->put_ShowControls(VARIANT_TRUE);
1852
1853 m_pAM->put_ShowPositionControls(
1854 (flags & wxMEDIACTRLPLAYERCONTROLS_STEP) ?
1855 VARIANT_TRUE : VARIANT_FALSE);
1856
1857 if(m_pMP)
1858 {
1859 m_pMP->put_ShowStatusBar(VARIANT_TRUE);
1860 m_pMP->put_ShowAudioControls(
1861 (flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME) ?
1862 VARIANT_TRUE : VARIANT_FALSE);
1863 }
a3c1ce50
JS		 1864 }
1865
c5191fbd 1866 return true;
a3c1ce50
JS		 1867}
1868
ff4aedc5
RN		 1869//---------------------------------------------------------------------------
1870// wxAMMediaBackend::Play
1871//
920a7c15
JS		 1872// Plays the stream. If it is non-seekable, it will restart it (implicit).
1873//
1874// Note that we use SUCCEEDED here because run/pause/stop tend to be overly
1875// picky and return warnings on pretty much every call
226ec5a7 1876//---------------------------------------------------------------------------
ff4aedc5 1877bool wxAMMediaBackend::Play()
1a680109 1878{
f3ebbc0a 1879 // Actually try to play the movie, even though it may not be loaded yet.
c5191fbd
VZ		 1880 HRESULT hr = m_pAM->Run();
1881 if(SUCCEEDED(hr))
920a7c15 1882 {
c5191fbd 1883 m_pTimer->Start(20);
920a7c15
JS		 1884 return true;
1885 }
c5191fbd 1886 wxAMLOG(hr);
920a7c15 1887 return false;
1a680109
RN		 1888}
1889
ff4aedc5
RN		 1890//---------------------------------------------------------------------------
1891// wxAMMediaBackend::Pause
1892//
1893// Pauses the stream.
226ec5a7 1894//---------------------------------------------------------------------------
ff4aedc5 1895bool wxAMMediaBackend::Pause()
1a680109 1896{
c5191fbd
VZ		 1897 HRESULT hr = m_pAM->Pause();
1898 if(SUCCEEDED(hr))
920a7c15 1899 return true;
c5191fbd 1900 wxAMLOG(hr);
920a7c15 1901 return false;
1a680109
RN		 1902}
1903
ff4aedc5
RN		 1904//---------------------------------------------------------------------------
1905// wxAMMediaBackend::Stop
1906//
1907// Stops the stream.
226ec5a7 1908//---------------------------------------------------------------------------
ff4aedc5 1909bool wxAMMediaBackend::Stop()
1a680109 1910{
c5191fbd
VZ		 1911 HRESULT hr = m_pAM->Stop();
1912 if(SUCCEEDED(hr))
920a7c15 1913 {
c5191fbd 1914 //Seek to beginning
920a7c15 1915 wxAMMediaBackend::SetPosition(0);
c5191fbd
VZ		 1916 //Stop stop event timer
1917 m_pTimer->Stop();
920a7c15
JS		 1918 return true;
1919 }
c5191fbd 1920 wxAMLOG(hr);
920a7c15 1921 return false;
1a680109
RN		 1922}
1923
ff4aedc5
RN		 1924//---------------------------------------------------------------------------
1925// wxAMMediaBackend::SetPosition
1926//
226ec5a7 1927// 1) Translates the current position's time to directshow time,
a2a444e3 1928// which is in a scale of 1 second (in a double)
ff4aedc5
RN		 1929// 2) Sets the play position of the IMediaSeeking interface -
1930// passing NULL as the stop position means to keep the old
1931// stop position
226ec5a7 1932//---------------------------------------------------------------------------
ff4aedc5 1933bool wxAMMediaBackend::SetPosition(wxLongLong where)
1a680109 1934{
c5191fbd 1935 HRESULT hr = m_pAM->put_CurrentPosition(
920a7c15 1936 ((LONGLONG)where.GetValue()) / 1000.0
a3c1ce50
JS		 1937 );
1938 if(FAILED(hr))
1939 {
1940 wxAMLOG(hr);
1941 return false;
1942 }
1943
1944 return true;
1a680109
RN		 1945}
1946
ff4aedc5
RN		 1947//---------------------------------------------------------------------------
1948// wxAMMediaBackend::GetPosition
1949//
1950// 1) Obtains the current play and stop positions from IMediaSeeking
1951// 2) Returns the play position translated to our time base
226ec5a7 1952//---------------------------------------------------------------------------
ff4aedc5 1953wxLongLong wxAMMediaBackend::GetPosition()
1a680109 1954{
a2a444e3 1955 double outCur;
c5191fbd 1956 HRESULT hr = m_pAM->get_CurrentPosition(&outCur);
a3c1ce50
JS		 1957 if(FAILED(hr))
1958 {
1959 wxAMLOG(hr);
1960 return 0;
1961 }
1a680109 1962
a2a444e3 1963 //h,m,s,milli - outdur is in 1 second (double)
600ffb32
WS		 1964 outCur *= 1000;
1965 wxLongLong ll;
1966 ll.Assign(outCur);
1967
1968 return ll;
1a680109
RN		 1969}
1970
6f8c67e7 1971//---------------------------------------------------------------------------
a3c1ce50 1972// wxAMMediaBackend::GetVolume
6f8c67e7 1973//
a3c1ce50 1974// Gets the volume through the IBasicAudio interface -
6f8c67e7
JS		 1975// value ranges from 0 (MAX volume) to -10000 (minimum volume).
1976// -100 per decibel.
1977//---------------------------------------------------------------------------
a3c1ce50 1978double wxAMMediaBackend::GetVolume()
b11eba7e 1979{
a3c1ce50 1980 long lVolume;
c5191fbd 1981 HRESULT hr = m_pAM->get_Volume(&lVolume);
a3c1ce50
JS		 1982 if(FAILED(hr))
1983 {
1984 wxAMLOG(hr);
1985 return 0.0;
a3c1ce50 1986 }
c5191fbd 1987 return pow(10.0, lVolume/2000.0);
b11eba7e 1988}
6f8c67e7
JS		 1989
1990//---------------------------------------------------------------------------
a3c1ce50 1991// wxAMMediaBackend::SetVolume
6f8c67e7 1992//
a3c1ce50 1993// Sets the volume through the IBasicAudio interface -
6f8c67e7
JS		 1994// value ranges from 0 (MAX volume) to -10000 (minimum volume).
1995// -100 per decibel.
1996//---------------------------------------------------------------------------
a3c1ce50 1997bool wxAMMediaBackend::SetVolume(double dVolume)
6f8c67e7 1998{
c5191fbd 1999 //pow(10.0, -80.0) to correct 0 == -INF
3832f946 2000 long lVolume = (long)(2000.0 * log10(pow(10.0, -80.0)+dVolume));
c5191fbd 2001 HRESULT hr = m_pAM->put_Volume( lVolume );
a3c1ce50
JS		 2002 if(FAILED(hr))
2003 {
2004 wxAMLOG(hr);
2005 return false;
2006 }
2007 return true;
6f8c67e7 2008}
b11eba7e 2009
ff4aedc5
RN		 2010//---------------------------------------------------------------------------
2011// wxAMMediaBackend::GetDuration
2012//
920a7c15 2013// 1) Obtains the duration of the media from IAMMultiMediaStream
ff4aedc5 2014// 2) Converts that value to our time base, and returns it
920a7c15 2015//
32f65e50 2016// NB: With VBR MP3 files the default DirectShow MP3 render does not
920a7c15
JS		 2017// read the Xing header correctly, resulting in skewed values for duration
2018// and seeking
226ec5a7 2019//---------------------------------------------------------------------------
ff4aedc5 2020wxLongLong wxAMMediaBackend::GetDuration()
1a680109 2021{
a2a444e3 2022 double outDuration;
c5191fbd 2023 HRESULT hr = m_pAM->get_Duration(&outDuration);
a3c1ce50
JS		 2024 if(FAILED(hr))
2025 {
2026 wxAMLOG(hr);
2027 return 0;
2028 }
1a680109 2029
a2a444e3 2030 //h,m,s,milli - outdur is in 1 second (double)
600ffb32
WS		 2031 outDuration *= 1000;
2032 wxLongLong ll;
2033 ll.Assign(outDuration);
2034
2035 return ll;
1a680109
RN		 2036}
2037
ff4aedc5
RN		 2038//---------------------------------------------------------------------------
2039// wxAMMediaBackend::GetState
2040//
920a7c15 2041// Returns the cached state
226ec5a7 2042//---------------------------------------------------------------------------
ff4aedc5 2043wxMediaState wxAMMediaBackend::GetState()
1a680109 2044{
c5191fbd
VZ		 2045 StateConstants nState;
2046 HRESULT hr = m_pAM->get_CurrentState(&nState);
2047 if(FAILED(hr))
2048 {
2049 wxAMLOG(hr);
2050 return wxMEDIASTATE_STOPPED;
2051 }
2052
2053 return (wxMediaState)nState;
1a680109
RN		 2054}
2055
ff4aedc5
RN		 2056//---------------------------------------------------------------------------
2057// wxAMMediaBackend::GetPlaybackRate
2058//
2059// Pretty simple way of obtaining the playback rate from
2060// the IMediaSeeking interface
226ec5a7 2061//---------------------------------------------------------------------------
ff4aedc5 2062double wxAMMediaBackend::GetPlaybackRate()
1a680109
RN		 2063{
2064 double dRate;
c5191fbd 2065 HRESULT hr = m_pAM->get_Rate(&dRate);
a3c1ce50
JS		 2066 if(FAILED(hr))
2067 {
2068 wxAMLOG(hr);
2069 return 0.0;
2070 }
1a680109
RN		 2071 return dRate;
2072}
2073
ff4aedc5
RN		 2074//---------------------------------------------------------------------------
2075// wxAMMediaBackend::SetPlaybackRate
2076//
2077// Sets the playback rate of the media - DirectShow is pretty good
2078// about this, actually
226ec5a7 2079//---------------------------------------------------------------------------
ff4aedc5 2080bool wxAMMediaBackend::SetPlaybackRate(double dRate)
c5191fbd
VZ		 2081{
2082 HRESULT hr = m_pAM->put_Rate(dRate);
2083 if(FAILED(hr))
2084 {
2085 wxAMLOG(hr);
2086 return false;
920a7c15 2087 }
c5191fbd
VZ		 2088
2089 return true;
920a7c15
JS		 2090}
2091
920a7c15 2092//---------------------------------------------------------------------------
c5191fbd 2093// wxAMMediaBackend::GetDownloadXXX
920a7c15 2094//
c5191fbd
VZ		 2095// Queries for and gets the total size of the file and the current
2096// progress in downloading that file from the IAMOpenProgress
2097// interface from the media player interface's filter graph
920a7c15 2098//---------------------------------------------------------------------------
c5191fbd
VZ		 2099void wxAMMediaBackend::DoGetDownloadProgress(wxLongLong* pLoadProgress,
2100 wxLongLong* pLoadTotal)
1a680109 2101{
c5191fbd
VZ		 2102 LONGLONG loadTotal = 0, loadProgress = 0;
2103 IUnknown* pFG;
2104 IAMOpenProgress* pOP;
2105 HRESULT hr;
2106 hr = m_pAM->get_FilterGraph(&pFG);
2107 if(SUCCEEDED(hr))
1a680109 2108 {
c5191fbd
VZ		 2109 hr = pFG->QueryInterface(IID_IAMOpenProgress, (void**)&pOP);
2110 if(SUCCEEDED(hr))
2111 {
2112 hr = pOP->QueryProgress(&loadTotal, &loadProgress);
2113 pOP->Release();
2114 }
2115 pFG->Release();
2116 }
2117
2118 if(SUCCEEDED(hr))
920a7c15 2119 {
c5191fbd
VZ		 2120 *pLoadProgress = loadProgress;
2121 *pLoadTotal = loadTotal;
920a7c15 2122 }
c5191fbd 2123 else
1a680109 2124 {
c5191fbd
VZ		 2125 //When not loading from a URL QueryProgress will return
2126 //E_NOINTERFACE or whatever
2127 //wxAMFAIL(hr);
2128 *pLoadProgress = 0;
2129 *pLoadTotal = 0;
920a7c15 2130 }
920a7c15
JS		 2131}
2132
920a7c15 2133//---------------------------------------------------------------------------
c5191fbd 2134// wxAMMediaBackend::GetVideoSize
920a7c15 2135//
c5191fbd 2136// Obtains the cached original video size
920a7c15 2137//---------------------------------------------------------------------------
c5191fbd 2138wxSize wxAMMediaBackend::GetVideoSize() const
920a7c15 2139{
c5191fbd
VZ		 2140 return m_bestSize;
2141}
b81383bb 2142
c5191fbd
VZ		 2143//---------------------------------------------------------------------------
2144// wxAMMediaBackend::Move
2145//
2146// We take care of this in our redrawing
2147//---------------------------------------------------------------------------
2148void wxAMMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y),
2149 int WXUNUSED(w), int WXUNUSED(h))
2150{
1a680109
RN		 2151}
2152
ff4aedc5
RN		 2153//---------------------------------------------------------------------------
2154// End of wxAMMediaBackend
2155//---------------------------------------------------------------------------
1a680109 2156
ff4aedc5 2157//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1a680109 2158//
ff4aedc5 2159// wxMCIMediaBackend
226ec5a7 2160//
ff4aedc5
RN		 2161//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2162
412e0d47 2163IMPLEMENT_DYNAMIC_CLASS(wxMCIMediaBackend, wxMediaBackend)
ff4aedc5
RN		 2164
2165//---------------------------------------------------------------------------
2166// Usual debugging macros for MCI returns
1a680109
RN		 2167//---------------------------------------------------------------------------
2168
ff4aedc5
RN		 2169#ifdef __WXDEBUG__
2170#define wxMCIVERIFY(arg) \
2171{ \
2172 DWORD nRet; \
2173 if ( (nRet = (arg)) != 0) \
2174 { \
2175 TCHAR sz[5000]; \
2176 mciGetErrorString(nRet, sz, 5000); \
2177 wxFAIL_MSG(wxString::Format(_T("MCI Error:%s"), sz)); \
2178 } \
2179}
2180#else
2181#define wxMCIVERIFY(arg) (arg);
2182#endif
2183
2184//---------------------------------------------------------------------------
2185// Simulation for <digitalv.h>
33d8e2fc 2186//
ff4aedc5 2187// Mingw and possibly other compilers don't have the digitalv.h header
226ec5a7 2188// that is needed to have some essential features of mci work with
ff4aedc5
RN		 2189// windows - so we provide the declarations for the types we use here
2190//---------------------------------------------------------------------------
33d8e2fc
RN		 2191
2192typedef struct {
2193 DWORD_PTR dwCallback;
2194#ifdef MCI_USE_OFFEXT
2195 POINT ptOffset;
2196 POINT ptExtent;
226ec5a7 2197#else
33d8e2fc
RN		 2198 RECT rc;
2199#endif
2200} MCI_DGV_RECT_PARMS;
2201
2202typedef struct {
2203 DWORD_PTR dwCallback;
2204 HWND hWnd;
2205#ifndef _WIN32
2206 WORD wReserved1;
2207#endif
2208 UINT nCmdShow;
2209#ifndef _WIN32
2210 WORD wReserved2;
2211#endif
ff4aedc5
RN		 2212 wxChar* lpstrText;
2213} MCI_DGV_WINDOW_PARMS;
33d8e2fc
RN		 2214
2215typedef struct {
226ec5a7
WS		 2216 DWORD_PTR dwCallback;
2217 DWORD dwTimeFormat;
2218 DWORD dwAudio;
2219 DWORD dwFileFormat;
2220 DWORD dwSpeed;
2221} MCI_DGV_SET_PARMS;
33d8e2fc 2222
6f8c67e7
JS		 2223typedef struct {
2224 DWORD_PTR dwCallback;
2225 DWORD dwItem;
2226 DWORD dwValue;
2227 DWORD dwOver;
2228 wxChar* lpstrAlgorithm;
2229 wxChar* lpstrQuality;
2230} MCI_DGV_SETAUDIO_PARMS;
2231
ff4aedc5
RN		 2232//---------------------------------------------------------------------------
2233// wxMCIMediaBackend Constructor
2234//
2235// Here we don't need to do much except say we don't have any video :)
2236//---------------------------------------------------------------------------
2237wxMCIMediaBackend::wxMCIMediaBackend() : m_hNotifyWnd(NULL), m_bVideo(false)
2238{
3f9a3bf9
RN		 2239}
2240
ff4aedc5
RN		 2241//---------------------------------------------------------------------------
2242// wxMCIMediaBackend Destructor
2243//
2244// We close the mci device - note that there may not be an mci device here,
2245// or it may fail - but we don't really care, since we're destructing
2246//---------------------------------------------------------------------------
2247wxMCIMediaBackend::~wxMCIMediaBackend()
3f9a3bf9 2248{
ff4aedc5
RN		 2249 if(m_hNotifyWnd)
2250 {
2251 mciSendCommand(m_hDev, MCI_CLOSE, 0, 0);
2252 DestroyWindow(m_hNotifyWnd);
2253 m_hNotifyWnd = NULL;
2254 }
3f9a3bf9
RN		 2255}
2256
ff4aedc5
RN		 2257//---------------------------------------------------------------------------
2258// wxMCIMediaBackend::Create
2259//
2260// Here we just tell wxMediaCtrl that mci does exist (which it does, on all
2261// msw systems, at least in some form dating back to win16 days)
2262//---------------------------------------------------------------------------
226ec5a7 2263bool wxMCIMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
ff4aedc5 2264 wxWindowID id,
226ec5a7 2265 const wxPoint& pos,
ff4aedc5 2266 const wxSize& size,
226ec5a7 2267 long style,
ff4aedc5
RN		 2268 const wxValidator& validator,
2269 const wxString& name)
72259e00 2270{
ff4aedc5
RN		 2271 //
2272 // Create window
2273 // By default wxWindow(s) is created with a border -
2274 // so we need to get rid of those, and create with
2275 // wxCLIP_CHILDREN, so that if the driver/backend
2276 // is a child window, it refereshes properly
2277 //
2278 if ( !ctrl->wxControl::Create(parent, id, pos, size,
11085e4b 2279 (style & ~wxBORDER_MASK) | wxBORDER_NONE | wxCLIP_CHILDREN,
ff4aedc5
RN		 2280 validator, name) )
2281 return false;
2282
bf354396 2283 m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
3f9a3bf9
RN		 2284 return true;
2285}
2286
ff4aedc5
RN		 2287//---------------------------------------------------------------------------
2288// wxMCIMediaBackend::Load (file version)
2289//
2290// Here we have MCI load a file and device, set the time format to our
2291// default (milliseconds), and set the video (if any) to play in the control
2292//---------------------------------------------------------------------------
2293bool wxMCIMediaBackend::Load(const wxString& fileName)
3f9a3bf9 2294{
ff4aedc5
RN		 2295 //
2296 //if the user already called load close the previous MCI device
2297 //
2298 if(m_hNotifyWnd)
2299 {
3f9a3bf9 2300 mciSendCommand(m_hDev, MCI_CLOSE, 0, 0);
ff4aedc5
RN		 2301 DestroyWindow(m_hNotifyWnd);
2302 m_hNotifyWnd = NULL;
2303 }
3f9a3bf9 2304
ff4aedc5
RN		 2305 //
2306 //Opens a file and has MCI select a device. Normally you'd put
2307 //MCI_OPEN_TYPE in addition to MCI_OPEN_ELEMENT - however if you
226ec5a7 2308 //omit this it tells MCI to select the device instead. This is
ff4aedc5
RN		 2309 //good because we have no reliable way of "enumerating" the devices
2310 //in MCI
2311 //
3f9a3bf9 2312 MCI_OPEN_PARMS openParms;
3f9a3bf9
RN		 2313 openParms.lpstrElementName = (wxChar*) fileName.c_str();
2314
226ec5a7 2315 if ( mciSendCommand(0, MCI_OPEN, MCI_OPEN_ELEMENT,
ff4aedc5
RN		 2316 (DWORD)(LPVOID)&openParms) != 0)
2317 return false;
3f9a3bf9
RN		 2318
2319 m_hDev = openParms.wDeviceID;
2320
ff4aedc5
RN		 2321 //
2322 //Now set the time format for the device to milliseconds
2323 //
2324 MCI_SET_PARMS setParms;
3f9a3bf9
RN		 2325 setParms.dwCallback = 0;
2326 setParms.dwTimeFormat = MCI_FORMAT_MILLISECONDS;
2327
2328 if (mciSendCommand(m_hDev, MCI_SET, MCI_SET_TIME_FORMAT,
2329 (DWORD)(LPVOID)&setParms) != 0)
2330 return false;
2331
ff4aedc5
RN		 2332 //
2333 //Now tell the MCI device to display the video in our wxMediaCtrl
2334 //
3f9a3bf9 2335 MCI_DGV_WINDOW_PARMS windowParms;
5987f174 2336 windowParms.hWnd = (HWND)m_ctrl->GetHandle();
3f9a3bf9 2337
226ec5a7 2338 m_bVideo = (mciSendCommand(m_hDev, MCI_WINDOW,
ff4aedc5
RN		 2339 0x00010000L, //MCI_DGV_WINDOW_HWND
2340 (DWORD)(LPVOID)&windowParms) == 0);
2341
2342 //
2343 // Create a hidden window and register to handle
2344 // MCI events
226ec5a7 2345 // Note that wxCanvasClassName is already registered
ff4aedc5 2346 // and used by all wxWindows and normal wxControls
226ec5a7 2347 //
ff4aedc5
RN		 2348 m_hNotifyWnd = ::CreateWindow
2349 (
2350 wxCanvasClassName,
2351 NULL,
2352 0, 0, 0, 0,
2353 0,
2354 (HWND) NULL,
2355 (HMENU)NULL,
2356 wxGetInstance(),
2357 (LPVOID) NULL
2358 );
2359
2360 if(!m_hNotifyWnd)
2361 {
2362 wxLogSysError( wxT("Could not create hidden needed for ")
c5191fbd 2363 wxT("registering for MCI events!") );
ff4aedc5
RN		 2364
2365 return false;
2366 }
226ec5a7 2367
1146983c 2368 wxSetWindowProc(m_hNotifyWnd, wxMCIMediaBackend::NotifyWndProc);
c5191fbd 2369 wxSetWindowUserData(m_hNotifyWnd, this);
ff4aedc5 2370
7e41b689 2371 NotifyMovieLoaded();
c5191fbd 2372
3f9a3bf9
RN		 2373 return true;
2374}
2375
ff4aedc5
RN		 2376//---------------------------------------------------------------------------
2377// wxMCIMediaBackend::Load (URL version)
2378//
2379// MCI doesn't support URLs directly (?)
2380//
2381// TODO: Use wxURL/wxFileSystem and mmioInstallProc
2382//---------------------------------------------------------------------------
2383bool wxMCIMediaBackend::Load(const wxURI& WXUNUSED(location))
3f9a3bf9
RN		 2384{
2385 return false;
2386}
2387
ff4aedc5
RN		 2388//---------------------------------------------------------------------------
2389// wxMCIMediaBackend::Play
2390//
2391// Plays/Resumes the MCI device... a couple notes:
2392// 1) Certain drivers will crash and burn if we don't pass them an
2393// MCI_PLAY_PARMS, despite the documentation that says otherwise...
2394// 2) There is a MCI_RESUME command, but MCI_PLAY does the same thing
226ec5a7 2395// and will resume from a stopped state also, so there's no need to
ff4aedc5
RN		 2396// call both, for example
2397//---------------------------------------------------------------------------
2398bool wxMCIMediaBackend::Play()
5987f174 2399{
5987f174 2400 MCI_PLAY_PARMS playParms;
ff4aedc5
RN		 2401 playParms.dwCallback = (DWORD)m_hNotifyWnd;
2402
11219c9e 2403 bool bOK = ( mciSendCommand(m_hDev, MCI_PLAY, MCI_NOTIFY,
ff4aedc5 2404 (DWORD)(LPVOID)&playParms) == 0 );
11219c9e
RN		 2405
2406 if(bOK)
2407 m_ctrl->Show(m_bVideo);
2408
2409 return bOK;
5987f174
RN		 2410}
2411
ff4aedc5
RN		 2412//---------------------------------------------------------------------------
2413// wxMCIMediaBackend::Pause
2414//
2415// Pauses the MCI device - nothing special
226ec5a7 2416//---------------------------------------------------------------------------
ff4aedc5 2417bool wxMCIMediaBackend::Pause()
5987f174
RN		 2418{
2419 return (mciSendCommand(m_hDev, MCI_PAUSE, MCI_WAIT, 0) == 0);
2420}
2421
ff4aedc5
RN		 2422//---------------------------------------------------------------------------
2423// wxMCIMediaBackend::Stop
2424//
2425// Stops the MCI device & seeks to the beginning as wxMediaCtrl docs outline
226ec5a7 2426//---------------------------------------------------------------------------
ff4aedc5 2427bool wxMCIMediaBackend::Stop()
5987f174
RN		 2428{
2429 return (mciSendCommand(m_hDev, MCI_STOP, MCI_WAIT, 0) == 0) &&
2430 (mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) == 0);
2431}
2432
ff4aedc5
RN		 2433//---------------------------------------------------------------------------
2434// wxMCIMediaBackend::GetState
2435//
2436// Here we get the state and convert it to a wxMediaState -
2437// since we use direct comparisons with MCI_MODE_PLAY and
2438// MCI_MODE_PAUSE, we don't care if the MCI_STATUS call
2439// fails or not
226ec5a7 2440//---------------------------------------------------------------------------
ff4aedc5 2441wxMediaState wxMCIMediaBackend::GetState()
3f9a3bf9
RN		 2442{
2443 MCI_STATUS_PARMS statusParms;
2444 statusParms.dwItem = MCI_STATUS_MODE;
ff4aedc5 2445
3f9a3bf9
RN		 2446 mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
2447 (DWORD)(LPVOID)&statusParms);
2448
2449 if(statusParms.dwReturn == MCI_MODE_PAUSE)
2450 return wxMEDIASTATE_PAUSED;
2451 else if(statusParms.dwReturn == MCI_MODE_PLAY)
2452 return wxMEDIASTATE_PLAYING;
2453 else
2454 return wxMEDIASTATE_STOPPED;
2455}
2456
ff4aedc5
RN		 2457//---------------------------------------------------------------------------
2458// wxMCIMediaBackend::SetPosition
2459//
2460// Here we set the position of the device in the stream.
226ec5a7 2461// Note that MCI actually stops the device after you seek it if the
ff4aedc5 2462// device is playing/paused, so we need to play the file after
226ec5a7
WS		 2463// MCI seeks like normal APIs would
2464//---------------------------------------------------------------------------
ff4aedc5 2465bool wxMCIMediaBackend::SetPosition(wxLongLong where)
3f9a3bf9
RN		 2466{
2467 MCI_SEEK_PARMS seekParms;
2468 seekParms.dwCallback = 0;
e70fda0e 2469#if wxUSE_LONGLONG_NATIVE && !wxUSE_LONGLONG_WX
226ec5a7 2470 seekParms.dwTo = (DWORD)where.GetValue();
e70fda0e
WS		 2471#else /* wxUSE_LONGLONG_WX */
2472 /* no way to return it in one piece */
2473 wxASSERT( where.GetHi()==0 );
2474 seekParms.dwTo = (DWORD)where.GetLo();
2475#endif /* wxUSE_LONGLONG_* */
3f9a3bf9 2476
ff4aedc5 2477 //device was playing?
3f9a3bf9
RN		 2478 bool bReplay = GetState() == wxMEDIASTATE_PLAYING;
2479
226ec5a7 2480 if( mciSendCommand(m_hDev, MCI_SEEK, MCI_TO,
ff4aedc5 2481 (DWORD)(LPVOID)&seekParms) != 0)
3f9a3bf9 2482 return false;
3f9a3bf9 2483
ff4aedc5 2484 //If the device was playing, resume it
3f9a3bf9
RN		 2485 if (bReplay)
2486 return Play();
2487 else
2488 return true;
2489}
2490
ff4aedc5
RN		 2491//---------------------------------------------------------------------------
2492// wxMCIMediaBackend::GetPosition
2493//
2494// Gets the position of the device in the stream using the current
2495// time format... nothing special here...
226ec5a7 2496//---------------------------------------------------------------------------
ff4aedc5 2497wxLongLong wxMCIMediaBackend::GetPosition()
3f9a3bf9
RN		 2498{
2499 MCI_STATUS_PARMS statusParms;
72259e00 2500 statusParms.dwItem = MCI_STATUS_POSITION;
ff4aedc5 2501
72259e00 2502 if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
ff4aedc5 2503 (DWORD)(LPSTR)&statusParms) != 0)
3f9a3bf9
RN		 2504 return 0;
2505
2506 return statusParms.dwReturn;
2507}
2508
6f8c67e7
JS		 2509//---------------------------------------------------------------------------
2510// wxMCIMediaBackend::GetVolume
2511//
2512// Gets the volume of the current media via the MCI_DGV_STATUS_VOLUME
2513// message. Value ranges from 0 (minimum) to 1000 (maximum volume).
2514//---------------------------------------------------------------------------
2515double wxMCIMediaBackend::GetVolume()
2516{
2517 MCI_STATUS_PARMS statusParms;
600ffb32 2518 statusParms.dwCallback = 0;
6f8c67e7
JS		 2519 statusParms.dwItem = 0x4019; //MCI_DGV_STATUS_VOLUME
2520
2521 if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
2522 (DWORD)(LPSTR)&statusParms) != 0)
2523 return 0;
2524
2525 return ((double)statusParms.dwReturn) / 1000.0;
2526}
2527
2528//---------------------------------------------------------------------------
2529// wxMCIMediaBackend::SetVolume
2530//
2531// Sets the volume of the current media via the MCI_DGV_SETAUDIO_VOLUME
2532// message. Value ranges from 0 (minimum) to 1000 (maximum volume).
2533//---------------------------------------------------------------------------
2534bool wxMCIMediaBackend::SetVolume(double dVolume)
2535{
2536 MCI_DGV_SETAUDIO_PARMS audioParms;
600ffb32 2537 audioParms.dwCallback = 0;
6f8c67e7
JS		 2538 audioParms.dwItem = 0x4002; //MCI_DGV_SETAUDIO_VOLUME
2539 audioParms.dwValue = (DWORD) (dVolume * 1000.0);
2540 audioParms.dwOver = 0;
2541 audioParms.lpstrAlgorithm = NULL;
2542 audioParms.lpstrQuality = NULL;
2543
b11eba7e 2544 if (mciSendCommand(m_hDev, 0x0873, //MCI_SETAUDIO
c5191fbd
VZ		 2545 //MCI_DGV_SETAUDIO+(_ITEM | _VALUE)
2546 0x00800000L | 0x01000000L,
6f8c67e7
JS		 2547 (DWORD)(LPSTR)&audioParms) != 0)
2548 return false;
2549 return true;
2550}
2551
ff4aedc5
RN		 2552//---------------------------------------------------------------------------
2553// wxMCIMediaBackend::GetDuration
2554//
2555// Gets the duration of the stream... nothing special
226ec5a7 2556//---------------------------------------------------------------------------
ff4aedc5 2557wxLongLong wxMCIMediaBackend::GetDuration()
3f9a3bf9
RN		 2558{
2559 MCI_STATUS_PARMS statusParms;
72259e00 2560 statusParms.dwItem = MCI_STATUS_LENGTH;
ff4aedc5 2561
72259e00 2562 if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
ff4aedc5 2563 (DWORD)(LPSTR)&statusParms) != 0)
3f9a3bf9
RN		 2564 return 0;
2565
2566 return statusParms.dwReturn;
2567}
2568
ff4aedc5
RN		 2569//---------------------------------------------------------------------------
2570// wxMCIMediaBackend::Move
2571//
2572// Moves the window to a location
226ec5a7
WS		 2573//---------------------------------------------------------------------------
2574void wxMCIMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y),
ff4aedc5 2575 int w, int h)
3f9a3bf9 2576{
ff4aedc5
RN		 2577 if (m_hNotifyWnd && m_bVideo)
2578 {
2579 MCI_DGV_RECT_PARMS putParms; //ifdefed MCI_DGV_PUT_PARMS
b11eba7e 2580 memset(&putParms, 0, sizeof(MCI_DGV_RECT_PARMS));
ff4aedc5 2581 putParms.rc.bottom = h;
b11eba7e 2582 putParms.rc.right = w;
7c4a4505 2583
b11eba7e
WS		 2584 //wxStackWalker will crash and burn here on assert
2585 //and mci doesn't like 0 and 0 for some reason (out of range )
2586 //so just don't it in that case
2587 if(w || h)
2588 {
7c4a4505 2589 wxMCIVERIFY( mciSendCommand(m_hDev, MCI_PUT,
ff4aedc5
RN		 2590 0x00040000L, //MCI_DGV_PUT_DESTINATION
2591 (DWORD)(LPSTR)&putParms) );
7c4a4505 2592 }
ff4aedc5 2593 }
3f9a3bf9
RN		 2594}
2595
ff4aedc5
RN		 2596//---------------------------------------------------------------------------
2597// wxMCIMediaBackend::GetVideoSize
2598//
2599// Gets the original size of the movie for sizers
226ec5a7 2600//---------------------------------------------------------------------------
ff4aedc5 2601wxSize wxMCIMediaBackend::GetVideoSize() const
3f9a3bf9
RN		 2602{
2603 if(m_bVideo)
2604 {
ff4aedc5 2605 MCI_DGV_RECT_PARMS whereParms; //ifdefed MCI_DGV_WHERE_PARMS
3f9a3bf9 2606
226ec5a7 2607 wxMCIVERIFY( mciSendCommand(m_hDev, MCI_WHERE,
ff4aedc5
RN		 2608 0x00020000L, //MCI_DGV_WHERE_SOURCE
2609 (DWORD)(LPSTR)&whereParms) );
226ec5a7 2610
ff4aedc5 2611 return wxSize(whereParms.rc.right, whereParms.rc.bottom);
3f9a3bf9 2612 }
c47addef 2613 return wxSize(0,0);
3f9a3bf9
RN		 2614}
2615
ff4aedc5
RN		 2616//---------------------------------------------------------------------------
2617// wxMCIMediaBackend::GetPlaybackRate
2618//
2619// TODO
226ec5a7 2620//---------------------------------------------------------------------------
ff4aedc5 2621double wxMCIMediaBackend::GetPlaybackRate()
3f9a3bf9
RN		 2622{
2623 return 1.0;
2624}
2625
ff4aedc5
RN		 2626//---------------------------------------------------------------------------
2627// wxMCIMediaBackend::SetPlaybackRate
2628//
2629// TODO
226ec5a7 2630//---------------------------------------------------------------------------
ff4aedc5 2631bool wxMCIMediaBackend::SetPlaybackRate(double WXUNUSED(dRate))
3f9a3bf9 2632{
ff4aedc5
RN		 2633/*
2634 MCI_WAVE_SET_SAMPLESPERSEC
2635 MCI_DGV_SET_PARMS setParms;
2636 setParms.dwSpeed = (DWORD) (dRate * 1000.0);
2637
226ec5a7 2638 return (mciSendCommand(m_hDev, MCI_SET,
ff4aedc5
RN		 2639 0x00020000L, //MCI_DGV_SET_SPEED
2640 (DWORD)(LPSTR)&setParms) == 0);
2641*/
3f9a3bf9
RN		 2642 return false;
2643}
2644
ff4aedc5
RN		 2645//---------------------------------------------------------------------------
2646// [static] wxMCIMediaBackend::MSWWindowProc
2647//
226ec5a7 2648// Here we process a message when MCI reaches the stopping point
ff4aedc5 2649// in the stream
226ec5a7
WS		 2650//---------------------------------------------------------------------------
2651LRESULT CALLBACK wxMCIMediaBackend::NotifyWndProc(HWND hWnd, UINT nMsg,
2652 WPARAM wParam,
ff4aedc5
RN		 2653 LPARAM lParam)
2654{
c5191fbd
VZ		 2655 wxMCIMediaBackend* backend =
2656 (wxMCIMediaBackend*)wxGetWindowUserData(hWnd);
ff4aedc5
RN		 2657
2658 return backend->OnNotifyWndProc(hWnd, nMsg, wParam, lParam);
2659}
2660
226ec5a7
WS		 2661LRESULT CALLBACK wxMCIMediaBackend::OnNotifyWndProc(HWND hWnd, UINT nMsg,
2662 WPARAM wParam,
ff4aedc5 2663 LPARAM lParam)
3f9a3bf9 2664{
5987f174
RN		 2665 if(nMsg == MM_MCINOTIFY)
2666 {
ff4aedc5
RN		 2667 wxASSERT(lParam == (LPARAM) m_hDev);
2668 if(wParam == MCI_NOTIFY_SUCCESSFUL && lParam == (LPARAM)m_hDev)
5987f174 2669 {
7e41b689 2670 if ( SendStopEvent() )
ff4aedc5 2671 {
226ec5a7 2672 wxMCIVERIFY( mciSendCommand(m_hDev, MCI_SEEK,
ff4aedc5 2673 MCI_SEEK_TO_START, 0) );
3f9a3bf9 2674
7e41b689 2675 QueueFinishEvent();
ff4aedc5 2676 }
5987f174 2677 }
5987f174 2678 }
ff4aedc5 2679 return DefWindowProc(hWnd, nMsg, wParam, lParam);
3f9a3bf9 2680}
c5191fbd 2681
ff4aedc5
RN		 2682//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2683//
2684// wxQTMediaBackend
226ec5a7 2685//
ff4aedc5 2686// TODO: Use a less cludgy way to pause/get state/set state
c5191fbd
VZ		 2687// FIXME: Greg Hazel reports that sometimes files that cannot be played
2688// with this backend are treated as playable anyway - not verifyed though.
ff4aedc5
RN		 2689//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2690
412e0d47 2691IMPLEMENT_DYNAMIC_CLASS(wxQTMediaBackend, wxMediaBackend)
ff4aedc5 2692
c5191fbd
VZ		 2693//Time between timer calls - this is the Apple recommondation to the TCL
2694//team I believe
2695#define MOVIE_DELAY 20
ff4aedc5
RN		 2696
2697#include "wx/timer.h"
2698
c5191fbd
VZ		 2699
2700//---------------------------------------------------------------------------
2701// wxQTLoadTimer
2702//
2703// QT, esp. QT for Windows is very picky about how you go about
2704// async loading. If you were to go through a Windows message loop
2705// or a MoviesTask or both and then check the movie load state
2706// it would still return 1000 (loading)... even (pre)prerolling doesn't
2707// help. However, making a load timer like this works
2708//---------------------------------------------------------------------------
2709class wxQTLoadTimer : public wxTimer
ff4aedc5
RN		 2710{
2711public:
c5191fbd
VZ		 2712 wxQTLoadTimer(Movie movie, wxQTMediaBackend* parent, wxQuickTimeLibrary* pLib) :
2713 m_movie(movie), m_parent(parent), m_pLib(pLib) {}
ff4aedc5 2714
c5191fbd 2715 void Notify()
ff4aedc5 2716 {
c5191fbd
VZ		 2717 m_pLib->MoviesTask(m_movie, 0);
2718 //kMovieLoadStatePlayable
2719 if(m_pLib->GetMovieLoadState(m_movie) >= 10000)
2720 {
2721 m_parent->FinishLoad();
2722 delete this;
2723 }
ff4aedc5
RN		 2724 }
2725
c5191fbd
VZ		 2726protected:
2727 Movie m_movie; //Our movie instance
2728 wxQTMediaBackend* m_parent; //Backend pointer
2729 wxQuickTimeLibrary* m_pLib; //Interfaces
2730};
2731
2732
2733// --------------------------------------------------------------------------
2734// wxQTPlayTimer - Handle Asyncronous Playing
2735//
2736// 1) Checks to see if the movie is done, and if not continues
2737// streaming the movie
2738// 2) Sends the wxEVT_MEDIA_STOP event if we have reached the end of
2739// the movie.
2740// --------------------------------------------------------------------------
2741class wxQTPlayTimer : public wxTimer
2742{
2743public:
2744 wxQTPlayTimer(Movie movie, wxQTMediaBackend* parent,
2745 wxQuickTimeLibrary* pLib) :
2746 m_movie(movie), m_parent(parent), m_pLib(pLib) {}
ff4aedc5 2747
ff4aedc5
RN		 2748 void Notify()
2749 {
c5191fbd
VZ		 2750 //
2751 // OK, a little explaining - basically originally
2752 // we only called MoviesTask if the movie was actually
2753 // playing (not paused or stopped)... this was before
2754 // we realized MoviesTask actually handles repainting
2755 // of the current frame - so if you were to resize
2756 // or something it would previously not redraw that
2757 // portion of the movie.
2758 //
2759 // So now we call MoviesTask always so that it repaints
2760 // correctly.
2761 //
2762 m_pLib->MoviesTask(m_movie, 0);
2763
2764 //
2765 // Handle the stop event - if the movie has reached
2766 // the end, notify our handler
2767 //
2768 // m_bPlaying == !(Stopped | Paused)
2769 //
2770 if (m_parent->m_bPlaying)
ff4aedc5 2771 {
c5191fbd 2772 if(m_pLib->IsMovieDone(m_movie))
ff4aedc5 2773 {
7e41b689 2774 if ( m_parent->SendStopEvent() )
ff4aedc5 2775 {
ff4aedc5 2776 m_parent->Stop();
d7a9c895 2777 wxASSERT(m_pLib->GetMoviesError() == noErr);
ff4aedc5 2778
7e41b689 2779 m_parent->QueueFinishEvent();
ff4aedc5
RN		 2780 }
2781 }
2782 }
2783 }
2784
2785protected:
2786 Movie m_movie; //Our movie instance
ff4aedc5 2787 wxQTMediaBackend* m_parent; //Backend pointer
d7a9c895 2788 wxQuickTimeLibrary* m_pLib; //Interfaces
ff4aedc5
RN		 2789};
2790
c5191fbd
VZ		 2791
2792//---------------------------------------------------------------------------
2793// wxQTMediaBackend::QTWndProc
2794//
2795// Forwards events to the Movie Controller so that it can
2796// redraw itself/process messages etc..
2797//---------------------------------------------------------------------------
2798LRESULT CALLBACK wxQTMediaBackend::QTWndProc(HWND hWnd, UINT nMsg,
2799 WPARAM wParam, LPARAM lParam)
2800{
2801 wxQTMediaBackend* pThis = (wxQTMediaBackend*)wxGetWindowUserData(hWnd);
2802
2803 MSG msg;
2804 msg.hwnd = hWnd;
2805 msg.message = nMsg;
2806 msg.wParam = wParam;
2807 msg.lParam = lParam;
2808 msg.time = 0;
2809 msg.pt.x = 0;
2810 msg.pt.y = 0;
2811 EventRecord theEvent;
2812 pThis->m_lib.NativeEventToMacEvent(&msg, &theEvent);
2813 pThis->m_lib.MCIsPlayerEvent(pThis->m_pMC, &theEvent);
2814 return pThis->m_ctrl->MSWWindowProc(nMsg, wParam, lParam);
2815}
2816
ff4aedc5
RN		 2817//---------------------------------------------------------------------------
2818// wxQTMediaBackend Destructor
2819//
2820// Sets m_timer to NULL signifying we havn't loaded anything yet
2821//---------------------------------------------------------------------------
c5191fbd
VZ		 2822wxQTMediaBackend::wxQTMediaBackend()
2823: m_movie(NULL), m_bPlaying(false), m_timer(NULL), m_pMC(NULL)
ff4aedc5
RN		 2824{
2825}
2826
2827//---------------------------------------------------------------------------
2828// wxQTMediaBackend Destructor
2829//
2830// 1) Cleans up the QuickTime movie instance
2831// 2) Decrements the QuickTime reference counter - if this reaches
2832// 0, QuickTime shuts down
2833// 3) Decrements the QuickTime Windows Media Layer reference counter -
2834// if this reaches 0, QuickTime shuts down the Windows Media Layer
2835//---------------------------------------------------------------------------
2836wxQTMediaBackend::~wxQTMediaBackend()
2837{
c5191fbd 2838 if(m_movie)
ff4aedc5
RN		 2839 Cleanup();
2840
d7a9c895
RN		 2841 if(m_lib.IsOk())
2842 {
c5191fbd
VZ		 2843 if(m_pMC)
2844 {
2845 m_lib.DisposeMovieController(m_pMC);
2846 // m_pMC = NULL;
2847 }
2848
6ab9bf57
VZ		 2849 // destroy wxQTMediaEvtHandler we pushed on it
2850 m_ctrl->PopEventHandler(true);
2851
c5191fbd
VZ		 2852 m_lib.DestroyPortAssociation(
2853 (CGrafPtr)m_lib.GetNativeWindowPort(m_ctrl->GetHWND()));
2854
3103e8a9 2855 //Note that ExitMovies() is not necessary, but
d7a9c895
RN		 2856 //the docs are fuzzy on whether or not TerminateQTML is
2857 m_lib.ExitMovies();
2858 m_lib.TerminateQTML();
2859 }
ff4aedc5
RN		 2860}
2861
2862//---------------------------------------------------------------------------
2863// wxQTMediaBackend::CreateControl
2864//
2865// 1) Intializes QuickTime
2866// 2) Creates the control window
2867//---------------------------------------------------------------------------
226ec5a7 2868bool wxQTMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
ff4aedc5 2869 wxWindowID id,
226ec5a7 2870 const wxPoint& pos,
ff4aedc5 2871 const wxSize& size,
226ec5a7 2872 long style,
ff4aedc5
RN		 2873 const wxValidator& validator,
2874 const wxString& name)
2875{
d7a9c895
RN		 2876 if(!m_lib.Initialize())
2877 return false;
b11eba7e 2878
600ffb32
WS		 2879 int nError = m_lib.InitializeQTML(0);
2880 if (nError != noErr) //-2093 no dll
ff4aedc5 2881 {
c5191fbd
VZ		 2882 wxFAIL_MSG(wxString::Format(wxT("Couldn't Initialize Quicktime-%i"),
2883 nError));
ff4aedc5
RN		 2884 return false;
2885 }
d7a9c895 2886 m_lib.EnterMovies();
ff4aedc5
RN		 2887
2888 //
2889 // Create window
2890 // By default wxWindow(s) is created with a border -
2891 // so we need to get rid of those
2892 //
2893 // Since we don't have a child window like most other
2894 // backends, we don't need wxCLIP_CHILDREN
2895 //
2896 if ( !ctrl->wxControl::Create(parent, id, pos, size,
11085e4b 2897 (style & ~wxBORDER_MASK) | wxBORDER_NONE,
ff4aedc5
RN		 2898 validator, name) )
2899 return false;
2900
c5191fbd 2901
bf354396 2902 m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
c5191fbd
VZ		 2903
2904 // Create a port association for our window so we
2905 // can use it as a WindowRef
2906 m_lib.CreatePortAssociation(m_ctrl->GetHWND(), NULL, 0L);
2907
2908 //Part of a suggestion from Greg Hazel to repaint
2909 //movie when idle
7e41b689 2910 m_ctrl->PushEventHandler(new wxQTMediaEvtHandler(this, m_ctrl->GetHWND()));
c5191fbd
VZ		 2911
2912 // done
ff4aedc5
RN		 2913 return true;
2914}
2915
2916//---------------------------------------------------------------------------
2917// wxQTMediaBackend::Load (file version)
2918//
2919// 1) Get an FSSpec from the Windows path name
2920// 2) Open the movie
2921// 3) Obtain the movie instance from the movie resource
c5191fbd
VZ		 2922// 4) Close the movie resource
2923// 5) Finish loading
ff4aedc5
RN		 2924//---------------------------------------------------------------------------
2925bool wxQTMediaBackend::Load(const wxString& fileName)
2926{
c5191fbd 2927 if(m_movie)
ff4aedc5 2928 Cleanup();
3f9a3bf9 2929
920a7c15 2930 short movieResFile = 0; //= 0 because of annoying VC6 warning
ff4aedc5
RN		 2931 FSSpec sfFile;
2932
d7a9c895 2933 if (m_lib.NativePathNameToFSSpec ((char*) (const char*) fileName.mb_str(),
78450975 2934 &sfFile, 0) != noErr)
ff4aedc5 2935 return false;
226ec5a7 2936
d7a9c895 2937 if (m_lib.OpenMovieFile (&sfFile, &movieResFile, fsRdPerm) != noErr)
ff4aedc5
RN		 2938 return false;
2939
2940 short movieResID = 0;
2941 Str255 movieName;
2942
600ffb32
WS		 2943 OSErr err = m_lib.NewMovieFromFile (
2944 &m_movie,
2945 movieResFile,
2946 &movieResID,
2947 movieName,
2948 newMovieActive,
2949 NULL
2950 ); //wasChanged
ff4aedc5 2951
c5191fbd
VZ		 2952 //m_lib.GetMoviesStickyError() because it may not find the
2953 //proper codec and play black video and other strange effects,
2954 //not to mention mess up the dynamic backend loading scheme
2955 //of wxMediaCtrl - so it just does what the QuickTime player does
2956 if(err == noErr && m_lib.GetMoviesStickyError() == noErr)
2957 {
d7a9c895 2958 m_lib.CloseMovieFile (movieResFile);
ff4aedc5 2959
c5191fbd
VZ		 2960 FinishLoad();
2961 return true;
2962 }
2963 else
ff4aedc5 2964 return false;
c5191fbd 2965}
ff4aedc5 2966
ff4aedc5 2967
c5191fbd
VZ		 2968//---------------------------------------------------------------------------
2969// wxQTMediaBackend::PPRMProc (static)
2970//
2971// Called when done PrePrerolling the movie.
2972// Note that in 99% of the cases this does nothing...
2973// Anyway we set up the loading timer here to tell us when the movie is done
2974//---------------------------------------------------------------------------
3832f946
WS		 2975void wxQTMediaBackend::PPRMProc (Movie theMovie,
2976 OSErr WXUNUSED_UNLESS_DEBUG(theErr),
2977 void* theRefCon)
c5191fbd
VZ		 2978{
2979 wxASSERT( theMovie );
2980 wxASSERT( theRefCon );
2981 wxASSERT( theErr == noErr );
2982
2983 wxQTMediaBackend* pBE = (wxQTMediaBackend*) theRefCon;
2984
2985 long lTime = pBE->m_lib.GetMovieTime(theMovie,NULL);
2986 Fixed rate = pBE->m_lib.GetMoviePreferredRate(theMovie);
2987 pBE->m_lib.PrerollMovie(theMovie,lTime,rate);
2988 pBE->m_timer = new wxQTLoadTimer(pBE->m_movie, pBE, &pBE->m_lib);
2989 pBE->m_timer->Start(MOVIE_DELAY);
ff4aedc5
RN		 2990}
2991
c5191fbd 2992
ff4aedc5 2993//---------------------------------------------------------------------------
c5191fbd 2994// wxQTMediaBackend::Load (URL Version)
ff4aedc5 2995//
c5191fbd
VZ		 2996// 1) Build an escaped URI from location
2997// 2) Create a handle to store the URI string
2998// 3) Put the URI string inside the handle
2999// 4) Make a QuickTime URL data ref from the handle with the URI in it
3000// 5) Clean up the URI string handle
3001// 6) Do some prerolling
3002// 7) Finish Loading
ff4aedc5
RN		 3003//---------------------------------------------------------------------------
3004bool wxQTMediaBackend::Load(const wxURI& location)
3005{
c5191fbd 3006 if(m_movie)
ff4aedc5
RN		 3007 Cleanup();
3008
3009 wxString theURI = location.BuildURI();
3010
d7a9c895 3011 Handle theHandle = m_lib.NewHandleClear(theURI.length() + 1);
ff4aedc5
RN		 3012 wxASSERT(theHandle);
3013
d7a9c895 3014 m_lib.BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1);
ff4aedc5
RN		 3015
3016 //create the movie from the handle that refers to the URI
c5191fbd
VZ		 3017 OSErr err = m_lib.NewMovieFromDataRef(&m_movie, newMovieActive |
3018 newMovieAsyncOK
3019 /*|newMovieIdleImportOK*/,
226ec5a7 3020 NULL, theHandle,
19b6f122 3021 URLDataHandlerSubType);
ff4aedc5 3022
d7a9c895 3023 m_lib.DisposeHandle(theHandle);
ff4aedc5 3024
c5191fbd
VZ		 3025 if (err == noErr)
3026 {
3027 long timeNow;
ff4aedc5 3028 Fixed playRate;
ff4aedc5 3029
c5191fbd
VZ		 3030 timeNow = m_lib.GetMovieTime(m_movie, NULL);
3031 wxASSERT(m_lib.GetMoviesError() == noErr);
ff4aedc5 3032
c5191fbd
VZ		 3033 playRate = m_lib.GetMoviePreferredRate(m_movie);
3034 wxASSERT(m_lib.GetMoviesError() == noErr);
3035
3036 //
3037 // Note that the callback here is optional,
3038 // but without it PrePrerollMovie can be buggy
3039 // (see Apple ml). Also, some may wonder
3040 // why we need this at all - this is because
3041 // Apple docs say QuickTime streamed movies
3042 // require it if you don't use a Movie Controller,
3043 // which we don't by default.
3044 //
3045 m_lib.PrePrerollMovie(m_movie, timeNow, playRate,
3046 (WXFARPROC)wxQTMediaBackend::PPRMProc,
3047 (void*)this);
3048 return true;
3049 }
3050 else
3051 return false;
ff4aedc5
RN		 3052}
3053
c5191fbd 3054
ff4aedc5 3055//---------------------------------------------------------------------------
c5191fbd 3056// wxQTMediaBackend::FinishLoad
ff4aedc5 3057//
c5191fbd
VZ		 3058// 1) Create the movie timer
3059// 2) Get real size of movie for GetBestSize/sizers
3060// 3) Set the movie time scale to something usable so that seeking
3061// etc. will work correctly
3062// 4) Set our Movie Controller to display the movie if it exists,
3063// otherwise set the bounds of the Movie
3064// 5) Refresh parent window
ff4aedc5
RN		 3065//---------------------------------------------------------------------------
3066void wxQTMediaBackend::FinishLoad()
3067{
c5191fbd
VZ		 3068 // Create the playing/streaming timer
3069 m_timer = new wxQTPlayTimer(m_movie, (wxQTMediaBackend*) this, &m_lib);
ff4aedc5 3070 wxASSERT(m_timer);
c5191fbd 3071 m_timer->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS);
ff4aedc5
RN		 3072
3073 //get the real size of the movie
3074 Rect outRect;
920a7c15 3075 memset(&outRect, 0, sizeof(Rect)); //for annoying VC6 warning
d7a9c895
RN		 3076 m_lib.GetMovieNaturalBoundsRect (m_movie, &outRect);
3077 wxASSERT(m_lib.GetMoviesError() == noErr);
ff4aedc5
RN		 3078
3079 m_bestSize.x = outRect.right - outRect.left;
3080 m_bestSize.y = outRect.bottom - outRect.top;
226ec5a7 3081
c5191fbd
VZ		 3082 //
3083 // Handle the movie GWorld
3084 //
3085 if(m_pMC)
3086 {
3087 Point thePoint;
3088 thePoint.h = thePoint.v = 0;
3089 m_lib.MCSetMovie(m_pMC, m_movie,
3090 m_lib.GetNativeWindowPort(m_ctrl->GetHandle()),
3091 thePoint);
3092 m_lib.MCSetVisible(m_pMC, true);
3093 m_bestSize.y += 16;
3094 }
3095 else
ff4aedc5 3096 {
d7a9c895
RN		 3097 m_lib.SetMovieGWorld(m_movie,
3098 (CGrafPtr) m_lib.GetNativeWindowPort(m_ctrl->GetHWND()),
3099 NULL);
ff4aedc5
RN		 3100 }
3101
c5191fbd
VZ		 3102 //
3103 // Set the movie to millisecond precision
3104 //
d7a9c895
RN		 3105 m_lib.SetMovieTimeScale(m_movie, 1000);
3106 wxASSERT(m_lib.GetMoviesError() == noErr);
ff4aedc5 3107
7e41b689 3108 NotifyMovieLoaded();
ff4aedc5
RN		 3109}
3110
3111//---------------------------------------------------------------------------
c5191fbd 3112// wxQTMediaBackend::Play
ff4aedc5 3113//
c5191fbd
VZ		 3114// 1) Start the QT movie
3115// 2) Start the movie loading timer
3116//
3117// NOTE: This will still return success even when
3118// the movie is still loading, and as mentioned in wxQTLoadTimer
3119// I don't know of a way to force this to be sync - so if its
3120// still loading the function will return true but the movie will
3121// still be in the stopped state
ff4aedc5
RN		 3122//---------------------------------------------------------------------------
3123bool wxQTMediaBackend::Play()
3124{
d7a9c895 3125 m_lib.StartMovie(m_movie);
c5191fbd 3126 m_bPlaying = true;
d7a9c895 3127 return m_lib.GetMoviesError() == noErr;
ff4aedc5
RN		 3128}
3129
3130//---------------------------------------------------------------------------
c5191fbd 3131// wxQTMediaBackend::Pause
ff4aedc5 3132//
c5191fbd
VZ		 3133// 1) Stop the movie
3134// 2) Stop the movie timer
ff4aedc5
RN		 3135//---------------------------------------------------------------------------
3136bool wxQTMediaBackend::Pause()
3137{
c5191fbd 3138 m_bPlaying = false;
d7a9c895 3139 m_lib.StopMovie(m_movie);
d7a9c895 3140 return m_lib.GetMoviesError() == noErr;
ff4aedc5
RN		 3141}
3142
3143//---------------------------------------------------------------------------
c5191fbd 3144// wxQTMediaBackend::Stop
ff4aedc5 3145//
c5191fbd
VZ		 3146// 1) Stop the movie
3147// 2) Stop the movie timer
3148// 3) Seek to the beginning of the movie
ff4aedc5
RN		 3149//---------------------------------------------------------------------------
3150bool wxQTMediaBackend::Stop()
3151{
c5191fbd 3152 m_bPlaying = false;
ff4aedc5 3153
d7a9c895
RN		 3154 m_lib.StopMovie(m_movie);
3155 if(m_lib.GetMoviesError() != noErr)
ff4aedc5 3156 return false;
226ec5a7 3157
d7a9c895
RN		 3158 m_lib.GoToBeginningOfMovie(m_movie);
3159 return m_lib.GetMoviesError() == noErr;
ff4aedc5
RN		 3160}
3161
3162//---------------------------------------------------------------------------
c5191fbd 3163// wxQTMediaBackend::GetPlaybackRate
ff4aedc5 3164//
c5191fbd 3165// 1) Get the movie playback rate from ::GetMovieRate
ff4aedc5
RN		 3166//---------------------------------------------------------------------------
3167double wxQTMediaBackend::GetPlaybackRate()
3168{
d7a9c895 3169 return ( ((double)m_lib.GetMovieRate(m_movie)) / 0x10000);
ff4aedc5
RN		 3170}
3171
3172//---------------------------------------------------------------------------
c5191fbd 3173// wxQTMediaBackend::SetPlaybackRate
ff4aedc5 3174//
c5191fbd 3175// 1) Convert dRate to Fixed and Set the movie rate through SetMovieRate
ff4aedc5
RN		 3176//---------------------------------------------------------------------------
3177bool wxQTMediaBackend::SetPlaybackRate(double dRate)
3178{
d7a9c895
RN		 3179 m_lib.SetMovieRate(m_movie, (Fixed) (dRate * 0x10000));
3180 return m_lib.GetMoviesError() == noErr;
ff4aedc5
RN		 3181}
3182
3183//---------------------------------------------------------------------------
c5191fbd 3184// wxQTMediaBackend::SetPosition
ff4aedc5 3185//
c5191fbd
VZ		 3186// 1) Create a time record struct (TimeRecord) with appropriate values
3187// 2) Pass struct to SetMovieTime
ff4aedc5
RN		 3188//---------------------------------------------------------------------------
3189bool wxQTMediaBackend::SetPosition(wxLongLong where)
3190{
c5191fbd
VZ		 3191 //NB: For some reason SetMovieTime does not work
3192 //correctly with the Quicktime Windows SDK (6)
3193 //From Muskelkatermann at the wxForum
3194 //http://www.solidsteel.nl/users/wxwidgets/viewtopic.php?t=2957
3195 //RN - note that I have not verified this but there
3196 //is no harm in calling SetMovieTimeValue instead
3197#if 0
ff4aedc5
RN		 3198 TimeRecord theTimeRecord;
3199 memset(&theTimeRecord, 0, sizeof(TimeRecord));
600ffb32 3200 theTimeRecord.value.lo = where.GetLo();
d7a9c895
RN		 3201 theTimeRecord.scale = m_lib.GetMovieTimeScale(m_movie);
3202 theTimeRecord.base = m_lib.GetMovieTimeBase(m_movie);
3203 m_lib.SetMovieTime(m_movie, &theTimeRecord);
c5191fbd
VZ		 3204#else
3205 m_lib.SetMovieTimeValue(m_movie, where.GetLo());
3206#endif
d7a9c895 3207 if (m_lib.GetMoviesError() != noErr)
ff4aedc5
RN		 3208 return false;
3209
3210 return true;
3211}
3212
3213//---------------------------------------------------------------------------
e163773d 3214// wxQTMediaBackend::GetPosition
ff4aedc5 3215//
e163773d 3216// 1) Calls GetMovieTime to get the position we are in in the movie
8b5d5223 3217// in milliseconds (we called
ff4aedc5
RN		 3218//---------------------------------------------------------------------------
3219wxLongLong wxQTMediaBackend::GetPosition()
3220{
d7a9c895 3221 return m_lib.GetMovieTime(m_movie, NULL);
ff4aedc5
RN		 3222}
3223
6f8c67e7
JS		 3224//---------------------------------------------------------------------------
3225// wxQTMediaBackend::GetVolume
3226//
3227// Gets the volume through GetMovieVolume - which returns a 16 bit short -
3228//
3229// +--------+--------+
3230// + (1) + (2) +
3231// +--------+--------+
3232//
3233// (1) first 8 bits are value before decimal
3234// (2) second 8 bits are value after decimal
3235//
3236// Volume ranges from -1.0 (gain but no sound), 0 (no sound and no gain) to
3237// 1 (full gain and sound)
3238//---------------------------------------------------------------------------
3239double wxQTMediaBackend::GetVolume()
3240{
3241 short sVolume = m_lib.GetMovieVolume(m_movie);
c5191fbd 3242 wxASSERT(m_lib.GetMoviesError() == noErr);
b11eba7e 3243
6f8c67e7
JS		 3244 if(sVolume & (128 << 8)) //negative - no sound
3245 return 0.0;
3246
c5191fbd 3247 return sVolume/256.0;
6f8c67e7
JS		 3248}
3249
3250//---------------------------------------------------------------------------
3251// wxQTMediaBackend::SetVolume
3252//
3253// Sets the volume through SetMovieVolume - which takes a 16 bit short -
3254//
3255// +--------+--------+
3256// + (1) + (2) +
3257// +--------+--------+
3258//
3259// (1) first 8 bits are value before decimal
3260// (2) second 8 bits are value after decimal
3261//
3262// Volume ranges from -1.0 (gain but no sound), 0 (no sound and no gain) to
3263// 1 (full gain and sound)
3264//---------------------------------------------------------------------------
3265bool wxQTMediaBackend::SetVolume(double dVolume)
3266{
c5191fbd
VZ		 3267 m_lib.SetMovieVolume(m_movie, (short) (dVolume * 256));
3268 return m_lib.GetMoviesError() == noErr;
6f8c67e7
JS		 3269}
3270
ff4aedc5 3271//---------------------------------------------------------------------------
c5191fbd 3272// wxQTMediaBackend::GetDuration
ff4aedc5 3273//
c5191fbd 3274// Calls GetMovieDuration
ff4aedc5
RN		 3275//---------------------------------------------------------------------------
3276wxLongLong wxQTMediaBackend::GetDuration()
3277{
d7a9c895 3278 return m_lib.GetMovieDuration(m_movie);
ff4aedc5
RN		 3279}
3280
3281//---------------------------------------------------------------------------
c5191fbd 3282// wxQTMediaBackend::GetState
ff4aedc5 3283//
c5191fbd
VZ		 3284// Determines the current state - if we are at the beginning we
3285// are stopped
ff4aedc5
RN		 3286//---------------------------------------------------------------------------
3287wxMediaState wxQTMediaBackend::GetState()
3288{
c5191fbd 3289 if (m_bPlaying == true)
ff4aedc5 3290 return wxMEDIASTATE_PLAYING;
c5191fbd
VZ		 3291 else if ( !m_movie || wxQTMediaBackend::GetPosition() == 0)
3292 return wxMEDIASTATE_STOPPED;
ff4aedc5
RN		 3293 else
3294 return wxMEDIASTATE_PAUSED;
3295}
3296
3297//---------------------------------------------------------------------------
c5191fbd 3298// wxQTMediaBackend::Cleanup
ff4aedc5 3299//
c5191fbd
VZ		 3300// Diposes of the movie timer, Disassociates the Movie Controller with
3301// movie and hides it if it exists, and stops and disposes
3302// of the QT movie
ff4aedc5
RN		 3303//---------------------------------------------------------------------------
3304void wxQTMediaBackend::Cleanup()
3305{
c5191fbd
VZ		 3306 m_bPlaying = false;
3307
3308 if(m_timer)
3309 {
ff4aedc5
RN		 3310 delete m_timer;
3311 m_timer = NULL;
c5191fbd 3312 }
ff4aedc5 3313
d7a9c895 3314 m_lib.StopMovie(m_movie);
c5191fbd
VZ		 3315
3316 if(m_pMC)
3317 {
3318 Point thePoint;
3319 thePoint.h = thePoint.v = 0;
3320 m_lib.MCSetVisible(m_pMC, false);
3321 m_lib.MCSetMovie(m_pMC, NULL, NULL, thePoint);
3322 }
3323
d7a9c895 3324 m_lib.DisposeMovie(m_movie);
c5191fbd 3325 m_movie = NULL;
ff4aedc5
RN		 3326}
3327
3328//---------------------------------------------------------------------------
c5191fbd 3329// wxQTMediaBackend::ShowPlayerControls
ff4aedc5 3330//
c5191fbd
VZ		 3331// Creates a movie controller for the Movie if the user wants it
3332//---------------------------------------------------------------------------
3333bool wxQTMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags)
3334{
3335 if(m_pMC)
3336 {
3337 //restore old wndproc
3338 wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxWndProc);
3339 m_lib.DisposeMovieController(m_pMC);
3340 m_pMC = NULL;
3341 m_bestSize.y -= 16; //movie controller height
3342 }
3343
3344 if(flags && m_movie)
3345 {
3346 Rect rect;
3347 wxRect wxrect = m_ctrl->GetClientRect();
3348
3349 //make room for controller
3350 if(wxrect.width < 320)
3351 wxrect.width = 320;
3352
3832f946
WS		 3353 rect.top = (short)wxrect.y;
3354 rect.left = (short)wxrect.x;
3355 rect.right = (short)(rect.left + wxrect.width);
3356 rect.bottom = (short)(rect.top + wxrect.height);
c5191fbd
VZ		 3357
3358 if(!m_pMC)
3359 {
3360 m_pMC = m_lib.NewMovieController(m_movie, &rect, mcTopLeftMovie |
3361 // mcScaleMovieToFit |
3362 // mcWithBadge |
3363 mcWithFrame);
3364 m_lib.MCDoAction(m_pMC, 32, (void*)true); //mcActionSetKeysEnabled
3365 m_lib.MCSetActionFilterWithRefCon(m_pMC,
3366 (WXFARPROC)wxQTMediaBackend::MCFilterProc, (void*)this);
3367 m_bestSize.y += 16; //movie controller height
3368
3369 //
3370 // By default the movie controller uses its own color
3371 // pallette for the movie which can be bad on some files -
3372 // so turn it off. Also turn off its frame/border for
3373 // the movie
3374 //
3375 // Also we take care of a couple of the interface flags here
3376 //
3377 long mcFlags = 0;
3378 m_lib.MCDoAction(m_pMC, 39/*mcActionGetFlags*/, (void*)&mcFlags);
3379 mcFlags |= ( //(1<<0)/*mcFlagSuppressMovieFrame*/ |
3380 (1<<3)/*mcFlagsUseWindowPalette*/
3381 | ((flags & wxMEDIACTRLPLAYERCONTROLS_STEP)
3382 ? 0 : (1<<1)/*mcFlagSuppressStepButtons*/)
3383 | ((flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME)
3384 ? 0 : (1<<2)/*mcFlagSuppressSpeakerButton*/)
3385 // | (1<<4) /*mcFlagDontInvalidate*/ //if we take care of repainting ourselves
3386 );
3387 m_lib.MCDoAction(m_pMC, 38/*mcActionSetFlags*/, (void*)mcFlags);
3388
3389 //intercept the wndproc of our control window
3390 wxSetWindowProc((HWND)m_ctrl->GetHWND(),
3391 wxQTMediaBackend::QTWndProc);
3392
3393 //set the user data of our window
3394 wxSetWindowUserData((HWND)m_ctrl->GetHWND(), this);
3395 }
3396 }
3397
7e41b689 3398 NotifyMovieSizeChanged();
c5191fbd
VZ		 3399
3400 return m_lib.GetMoviesError() == noErr;
3401}
3402
3403//---------------------------------------------------------------------------
3404// wxQTMediaBackend::MCFilterProc (static)
3405//
3406// Callback for when the movie controller recieves a message
3407//---------------------------------------------------------------------------
3408Boolean
3409wxQTMediaBackend::MCFilterProc(MovieController WXUNUSED(theController),
3410 short action,
3411 void * WXUNUSED(params),
3412 LONG_PTR refCon)
3413{
3414 if(action != 1) //don't process idle events
3415 {
3416 wxQTMediaBackend* pThis = (wxQTMediaBackend*)refCon;
3417
3418 switch(action)
3419 {
3420 case 8: //play button triggered - MC will set movie to opposite state
3421 //of current - playing ? paused : playing
3422 pThis->m_bPlaying = !(pThis->m_bPlaying);
3423
3424 // NB: Sometimes it doesn't redraw properly -
3425 // if you click on the button but don't move the mouse
3426 // the button will not change its state until you move
3427 // mcActionDraw and Refresh/Update combo do nothing
3428 // to help this unfortunately
3429 break;
3430 default:
3431 break;
3432 }
3433 }
3434 return 0;
3435}
3436
3437//---------------------------------------------------------------------------
3438// wxQTMediaBackend::GetVideoSize
3439//
3440// Returns the actual size of the QT movie
ff4aedc5
RN		 3441//---------------------------------------------------------------------------
3442wxSize wxQTMediaBackend::GetVideoSize() const
3443{
3444 return m_bestSize;
3445}
3446
3447//---------------------------------------------------------------------------
3448// wxQTMediaBackend::Move
3449//
c5191fbd 3450// Sets the bounds of either the Movie or Movie Controller
ff4aedc5 3451//---------------------------------------------------------------------------
d7a9c895 3452void wxQTMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h)
ff4aedc5 3453{
c5191fbd 3454 if(m_movie)
ff4aedc5 3455 {
c5191fbd
VZ		 3456 //make room for controller
3457 if(m_pMC)
3458 {
3459 if(w < 320)
3460 w = 320;
ff4aedc5 3461
c5191fbd
VZ		 3462 Rect theRect = {0, 0, (short)h, (short)w};
3463 m_lib.MCSetControllerBoundsRect(m_pMC, &theRect);
3464 }
3465 else
3466 {
3467 Rect theRect = {0, 0, (short)h, (short)w};
d7a9c895 3468 m_lib.SetMovieBox(m_movie, &theRect);
c5191fbd
VZ		 3469 }
3470
d7a9c895 3471 wxASSERT(m_lib.GetMoviesError() == noErr);
ff4aedc5
RN		 3472 }
3473}
3474
c5191fbd
VZ		 3475//---------------------------------------------------------------------------
3476// wxQTMediaBackend::OnEraseBackground
3477//
3478// Suggestion from Greg Hazel to repaint the movie when idle
3479// (on pause also)
3480//
3481// TODO: We may be repainting too much here - under what exact circumstances
3482// do we need this? I think Move also repaints correctly for the Movie
3483// Controller, so in that instance we don't need this either
3484//---------------------------------------------------------------------------
3485void wxQTMediaEvtHandler::OnEraseBackground(wxEraseEvent& evt)
3486{
6ab9bf57 3487 wxQuickTimeLibrary& m_pLib = m_qtb->m_lib;
c5191fbd 3488
6ab9bf57 3489 if ( m_qtb->m_pMC )
c5191fbd 3490 {
f10747d8 3491 // repaint movie controller
6ab9bf57 3492 m_pLib.MCDoAction(m_qtb->m_pMC, 2 /*mcActionDraw*/,
7e41b689 3493 m_pLib.GetNativeWindowPort(m_hwnd));
c5191fbd 3494 }
f10747d8 3495 else // no movie controller
c5191fbd 3496 {
f10747d8
VZ		 3497 if ( m_qtb->m_movie )
3498 {
3499 CGrafPtr port = (CGrafPtr)m_pLib.GetNativeWindowPort(m_hwnd);
c5191fbd 3500
f10747d8
VZ		 3501 m_pLib.BeginUpdate(port);
3502 m_pLib.UpdateMovie(m_qtb->m_movie);
3503 wxASSERT(m_pLib.GetMoviesError() == noErr);
3504 m_pLib.EndUpdate(port);
3505 }
3506 else // no movie
3507 {
3508 // let the system repaint the window
3509 evt.Skip();
3510 }
c5191fbd 3511 }
c5191fbd
VZ		 3512}
3513
ff4aedc5 3514//---------------------------------------------------------------------------
1146983c 3515// End QT Backend
ff4aedc5 3516//---------------------------------------------------------------------------
ff4aedc5
RN		 3517
3518//in source file that contains stuff you don't directly use
7ec69821 3519#include "wx/html/forcelnk.h"
412e0d47 3520FORCE_LINK_ME(basewxmediabackends)
ff4aedc5
RN		 3521
3522//---------------------------------------------------------------------------
3523// End wxMediaCtrl Compilation Guard and this file
3524//---------------------------------------------------------------------------
72259e00 3525#endif //wxUSE_MEDIACTRL
wxWidgets (Impactor)