|
1 /* |
|
2 * Copyright (c) 2010 Ixonos Plc. |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of the "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - Initial contribution |
|
11 * |
|
12 * Contributors: |
|
13 * Ixonos Plc |
|
14 * |
|
15 * Description: |
|
16 * Declares VeiCutAudioBar control for the video editor application. |
|
17 * |
|
18 */ |
|
19 |
|
20 |
|
21 |
|
22 #ifndef VEIVIDEODISPLAY_H |
|
23 #define VEIVIDEODISPLAY_H |
|
24 |
|
25 #include <coecntrl.h> |
|
26 #include <coemain.h> |
|
27 #include <VideoPlayer.h> |
|
28 |
|
29 const TInt KMaxVolumeLevel = 10; |
|
30 |
|
31 class CAknBitmapAnimation; |
|
32 /** |
|
33 * Observer for notifying that video player |
|
34 * has finished playing |
|
35 * |
|
36 * |
|
37 */ |
|
38 class MVeiVideoDisplayObserver |
|
39 { |
|
40 public: |
|
41 enum TPlayerEvent |
|
42 { |
|
43 EStop = 0x90, |
|
44 ELoadingStarted, |
|
45 EOpenComplete, |
|
46 EPlayComplete, |
|
47 EBufferingStarted, |
|
48 ELoadingComplete, |
|
49 EVolumeLevelChanged, |
|
50 EError |
|
51 }; |
|
52 /** |
|
53 * Called to notify that amr conversion is completed |
|
54 * |
|
55 * @param aConvertedFilename converted filename. |
|
56 * @param aError <code>KErrNone</code> if conversion was |
|
57 * completed successfully; one of the system wide |
|
58 * error codes if conversion failed |
|
59 */ |
|
60 virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo = 0 ) = 0; |
|
61 |
|
62 |
|
63 }; |
|
64 /** |
|
65 * CVeiVideoDisplay control class. |
|
66 */ |
|
67 class CVeiVideoDisplay : public CCoeControl, |
|
68 public MVideoPlayerUtilityObserver, |
|
69 public MVideoLoadingObserver, |
|
70 public MCoeForegroundObserver |
|
71 { |
|
72 public: |
|
73 /** |
|
74 * Destructor. |
|
75 */ |
|
76 IMPORT_C virtual ~CVeiVideoDisplay(); |
|
77 |
|
78 /** |
|
79 * Static factory method. |
|
80 * |
|
81 * @return the created CVeiVideoDisplay object |
|
82 */ |
|
83 IMPORT_C static CVeiVideoDisplay* NewL( const TRect& aRect, const CCoeControl* aParent, |
|
84 MVeiVideoDisplayObserver& aObserver ); |
|
85 |
|
86 /** |
|
87 * Static factory method. Leaves the created object in the cleanup |
|
88 * stack. |
|
89 * |
|
90 * @return the created CVeiCutAudioBar object |
|
91 */ |
|
92 IMPORT_C static CVeiVideoDisplay* NewLC( const TRect& aRect, const CCoeControl* aParent, |
|
93 MVeiVideoDisplayObserver& aObserver); |
|
94 |
|
95 public: |
|
96 |
|
97 IMPORT_C TInt Volume() const; |
|
98 IMPORT_C void ShowAnimationL( TInt aResourceId, TInt aFrameIntervalInMilliSeconds=-1 ); |
|
99 IMPORT_C void StopAnimation(); |
|
100 IMPORT_C void OpenFileL( const TDesC& aFilename ); |
|
101 |
|
102 IMPORT_C void Play(); |
|
103 IMPORT_C void PlayL( const TDesC& aFilename, |
|
104 const TTimeIntervalMicroSeconds& aStartPoint = 0, |
|
105 const TTimeIntervalMicroSeconds& aEndPoint = 0); |
|
106 |
|
107 IMPORT_C void PlayMarkedL( const TTimeIntervalMicroSeconds& aStartPoint, |
|
108 const TTimeIntervalMicroSeconds& aEndPoint); |
|
109 |
|
110 IMPORT_C void Stop( TBool aCloseStream ); |
|
111 |
|
112 IMPORT_C void PauseL(); |
|
113 |
|
114 IMPORT_C void ShowPictureL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask ); |
|
115 |
|
116 IMPORT_C void ShowPictureL( const CFbsBitmap& aBitmap ); |
|
117 |
|
118 IMPORT_C void SetPictureL( const CFbsBitmap& aBitmap ); |
|
119 |
|
120 IMPORT_C void ShowBlankScreen(); |
|
121 |
|
122 IMPORT_C void ShowBlackScreen(); |
|
123 |
|
124 IMPORT_C void SetBlackScreen( TBool aBlack ); |
|
125 |
|
126 IMPORT_C TTimeIntervalMicroSeconds PositionL() const; |
|
127 |
|
128 IMPORT_C void SetPositionL( const TTimeIntervalMicroSeconds& aPosition ); |
|
129 |
|
130 IMPORT_C TInt GetBorderWidth() const; |
|
131 |
|
132 IMPORT_C TSize GetScreenSize() const; |
|
133 |
|
134 IMPORT_C TTimeIntervalMicroSeconds TotalLengthL(); |
|
135 |
|
136 IMPORT_C void SetFrameIntervalL(TInt aFrameIntervalInMilliSeconds); |
|
137 |
|
138 IMPORT_C void SetRotationL(TVideoRotation aRotation); |
|
139 |
|
140 IMPORT_C TVideoRotation RotationL() const; |
|
141 |
|
142 IMPORT_C void SetMuteL( TBool aMuted ); |
|
143 |
|
144 IMPORT_C void AdjustVolumeL( TInt aIncrement ); |
|
145 |
|
146 public: |
|
147 TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType); |
|
148 |
|
149 private: // From MCoeForegroundObserver |
|
150 |
|
151 virtual void HandleGainingForeground(); |
|
152 virtual void HandleLosingForeground(); |
|
153 |
|
154 private: |
|
155 TInt TimeIncrement(TInt aKeyCount) const; |
|
156 |
|
157 virtual void HandleResourceChange(TInt aType); |
|
158 /** |
|
159 * Default constructor. |
|
160 * |
|
161 */ |
|
162 void ConstructL( const TRect& aRect, const CCoeControl* aParent ); |
|
163 /** |
|
164 * C++ default constructor. |
|
165 * |
|
166 */ |
|
167 CVeiVideoDisplay( MVeiVideoDisplayObserver& aObserver ); |
|
168 /* |
|
169 * From CoeControl,SizeChanged. |
|
170 */ |
|
171 void SizeChanged(); |
|
172 |
|
173 // From MVideoPlayerUtilityObserver |
|
174 void MvpuoOpenComplete( TInt aError ); |
|
175 void MvpuoFrameReady( CFbsBitmap& aFrame, TInt aError ); |
|
176 void MvpuoPlayComplete( TInt aError ); |
|
177 void MvpuoPrepareComplete( TInt aError ); |
|
178 void MvpuoEvent( const TMMFEvent& aEvent ); |
|
179 void MvloLoadingStarted(); |
|
180 void MvloLoadingComplete(); |
|
181 /** |
|
182 * From CCoeControl,Draw. |
|
183 * |
|
184 * @param aRect rectangle to draw |
|
185 */ |
|
186 void Draw(const TRect& aRect) const; |
|
187 |
|
188 TRect CalculateVideoPlayerArea(); |
|
189 |
|
190 void LocateEntryL(); |
|
191 |
|
192 void SetPlaybackVolumeL(); |
|
193 |
|
194 void StoreDisplayBitmapL( const CFbsBitmap& aBitmap, const CFbsBitmap* aMask = NULL); |
|
195 |
|
196 /** |
|
197 * Set the animation's frame interval via a callback. |
|
198 * This is needed because if the frame interval is altered immediately |
|
199 * after the animation is started, the change does not take effect visually. |
|
200 * There must be some delay in between. |
|
201 */ |
|
202 void SetAnimationFrameIntervalCallbackL(); |
|
203 static TInt SetAnimationFrameIntervalCallbackMethod(TAny* aThis); |
|
204 |
|
205 private: // data |
|
206 |
|
207 /** Video player utility. */ |
|
208 CVideoPlayerUtility* iVideoPlayerUtility; |
|
209 CFbsBitmap* iDisplayBitmap; |
|
210 CFbsBitmap* iDisplayMask; |
|
211 |
|
212 CFbsBitmap* iBgSquaresBitmap; |
|
213 CFbsBitmap* iBgSquaresBitmapMask; |
|
214 |
|
215 MVeiVideoDisplayObserver& iObserver; |
|
216 TBool iBlank; |
|
217 TInt iBorderWidth; |
|
218 TTimeIntervalMicroSeconds iDuration; |
|
219 /** Videoplayerutility volume */ |
|
220 TInt iInternalVolume; |
|
221 |
|
222 /** Max volume */ |
|
223 TInt iMaxVolume; |
|
224 |
|
225 |
|
226 TBool iAnimationOn; |
|
227 TBool iBlack; |
|
228 CAknBitmapAnimation* iAnimation; |
|
229 TInt iAnimationResourceId; |
|
230 TInt iAnimationFrameIntervalInMilliSeconds; |
|
231 TInt iStoredAnimationFrameIntervalInMilliSeconds; |
|
232 |
|
233 /** Seek thumbnail position in video clip. */ |
|
234 //TTimeIntervalMicroSeconds iSeekPos; |
|
235 |
|
236 TInt iKeyRepeatCount; |
|
237 |
|
238 TBool iSeeking; |
|
239 TBool iBufferingCompleted; |
|
240 |
|
241 TBool iMuted; |
|
242 |
|
243 HBufC* iFilename; |
|
244 TTimeIntervalMicroSeconds iStartPoint; |
|
245 TTimeIntervalMicroSeconds iEndPoint; |
|
246 |
|
247 TBool iNewFile; |
|
248 |
|
249 /** Callback utility for setting the animation frame interval*/ |
|
250 CAsyncCallBack* iCallBack; |
|
251 }; |
|
252 #endif |
|
253 |
|
254 // End of File |