30 #include "MVtEngMedia.h" //TMediaSource |
30 #include "MVtEngMedia.h" //TMediaSource |
31 #include "MVtEngSettingPSObserver.h" |
31 #include "MVtEngSettingPSObserver.h" |
32 #include "CVTEngPubSubsListener.h" |
32 #include "CVTEngPubSubsListener.h" |
33 #include "mvtengcamerapreferencesobserver.h" |
33 #include "mvtengcamerapreferencesobserver.h" |
34 |
34 |
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35 #include "graphics/surfacemanager.h" |
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36 #include "graphics/surface.h" |
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37 #include "graphics/surfaceupdateclient.h" |
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38 |
35 // FORWARD DECLARATIONS |
39 // FORWARD DECLARATIONS |
36 class CVSDataProvider; |
40 class CVSDataProvider; |
37 class CVtEngMediaHandler; |
41 class CVtEngMediaHandler; |
38 class CVtEngCameraPreferences; |
42 class CVtEngCameraPreferences; |
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43 |
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44 |
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45 // LOCAL CONSTANTS |
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46 // Default source width. |
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47 static const TInt KVtEngLocalVideoDefaultWidth = 176; |
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48 |
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49 // Default source height. |
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50 static const TInt KVtEngLocalVideoDefaultHeight = 144; |
39 |
51 |
40 // CLASS DECLARATION |
52 // CLASS DECLARATION |
41 |
53 |
42 /** |
54 /** |
43 * Local (uplink) video handling. |
55 * Local (uplink) video handling. |
175 * Sets DP configuration for view finder. |
187 * Sets DP configuration for view finder. |
176 * @param aDP DP configuration |
188 * @param aDP DP configuration |
177 */ |
189 */ |
178 void SetViewFinderParameters( const TVtEngRenderingOptionsDP& aDP ); |
190 void SetViewFinderParameters( const TVtEngRenderingOptionsDP& aDP ); |
179 |
191 |
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192 |
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193 /** |
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194 * Sets NGA configuration for view finder. |
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195 * @param aNGA NGA configuration |
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196 */ |
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197 void SetViewFinderParameters( const TVtEngRenderingOptionsNGA &aNGA ); |
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198 |
180 /** |
199 /** |
181 * Sets default still image. |
200 * Sets default still image. |
182 */ |
201 */ |
183 void SetDefaultStillImageL(); |
202 void SetDefaultStillImageL(); |
184 |
203 |
1008 // Stored provider type |
1029 // Stored provider type |
1009 TVtEngProviderType iStored; |
1030 TVtEngProviderType iStored; |
1010 |
1031 |
1011 }; |
1032 }; |
1012 |
1033 |
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1034 // class for NGA rendering viewfinder bitmap. |
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1035 NONSHARABLE_CLASS( CVtEngVFBitmapNGARender ) : public CActive |
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1036 { |
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1037 |
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1038 public: // constructor and destructor |
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1039 |
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1040 /** |
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1041 * Two-phased constructor. |
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1042 * @param aObserver call back interface to Display Sink |
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1043 * @return instance of CVtEngDrawDSA |
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1044 */ |
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1045 static CVtEngVFBitmapNGARender * NewL(); |
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1046 |
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1047 // Destructor. |
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1048 ~CVtEngVFBitmapNGARender(); |
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1049 |
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1050 public: // New mothod |
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1051 |
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1052 // update the buffer for bitmap, also activate this AO |
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1053 TInt UpdateBitmapL( CFbsBitmap& aFrame ); |
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1054 |
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1055 // Initialize surface and set it to the background |
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1056 TInt AttachSurfaceL( RWsSession *aWs, RWindow *aWindow ); |
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1057 |
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1058 private: // constructors |
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1059 |
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1060 // C++ constructor. |
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1061 CVtEngVFBitmapNGARender(); |
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1062 |
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1063 /** |
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1064 * By default Symbian 2nd phase constructor is private. |
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1065 */ |
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1066 void ConstructL( ); |
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1067 |
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1068 private: // From CActive. |
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1069 |
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1070 /* |
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1071 * @see CActive::RunL |
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1072 */ |
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1073 virtual void RunL(); |
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1074 |
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1075 /** |
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1076 * @see CActive::DoCancel() |
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1077 */ |
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1078 virtual void DoCancel(); |
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1079 |
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1080 private: // enumerations |
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1081 |
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1082 enum { EVtEngVFMaxBuffers = 1 }; |
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1083 |
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1084 private: // Data |
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1085 |
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1086 RSurfaceManager iSurfaceManager; |
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1087 RSurfaceUpdateSession iSurfaceUpdateSession; |
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1088 |
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1089 //Surface pixel format |
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1090 const TUidPixelFormat iSurfaceFormat; |
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1091 |
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1092 RChunk* iSurfaceChunk; |
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1093 |
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1094 TUint8* iBuffer; |
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1095 |
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1096 //NGA surface id |
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1097 TSurfaceId iSurfaceId; |
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1098 |
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1099 RWsSession *iWs; |
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1100 RWindow *iWindow; |
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1101 |
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1102 //NGA surface has created |
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1103 TBool iSurfaceCreated; |
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1104 |
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1105 TTimeStamp iTimeStamp; |
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1106 |
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1107 }; |
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1108 |
1013 private: |
1109 private: |
1014 |
1110 |
1015 /** |
1111 /** |
1016 * Rendering method. |
1112 * Rendering method. |
1017 */ |
1113 */ |
1466 // Pointer to provider item that is being initialized |
1562 // Pointer to provider item that is being initialized |
1467 TProviderItem* iInitializingProvider; |
1563 TProviderItem* iInitializingProvider; |
1468 |
1564 |
1469 // Number of cameras in the device |
1565 // Number of cameras in the device |
1470 TInt iNumSupportedCameras; |
1566 TInt iNumSupportedCameras; |
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1567 |
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1568 CVtEngVFBitmapNGARender *iNGARender; |
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1569 RWindow *iWindow; |
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1570 RWsSession *iWs; |
1471 }; |
1571 }; |
1472 |
1572 |
1473 #endif // CVTENGLOCALVIDEO_H |
1573 #endif // CVTENGLOCALVIDEO_H |
1474 |
1574 |
1475 // End of File |
1575 // End of File |