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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Video Source subsystem. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef M_MULTIFRAMEPROVIDER_H |
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20 #define M_MULTIFRAMEPROVIDER_H |
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21 |
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22 // INCLUDE FILES |
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23 #include <e32base.h> |
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24 |
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25 // FORWARD DECLARATIONS |
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26 class CVtImageBitmap; |
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27 |
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28 // ============================ TImageShareDataBuffer =============================== |
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29 /** |
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30 * Share buffer class |
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31 * @lib videosource.lib |
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32 */ |
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33 NONSHARABLE_CLASS( TImageShareDataBuffer) |
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34 { |
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35 public : |
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36 CVtImageBitmap* iBitmap; |
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37 TBool iIsBitmapFree; |
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38 }; |
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39 |
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40 // General Settings image type |
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41 enum TGeneralSettingsImageType |
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42 { |
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43 EGSStillImage, |
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44 EGSDefaultStillImage |
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45 }; |
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46 |
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47 // ============================ MMultiframeprovider =============================== |
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48 /** |
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49 * Multiframe observer API |
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50 * Interface for receiving data and acknowledgements from multiframe provider. |
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51 * @lib videosource.lib |
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52 */ |
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53 class MMultiframeprovider |
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54 { |
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55 public: |
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56 /** |
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57 * Indicates when initialization of multiframeprovider has finished |
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58 */ |
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59 virtual void InitializeReady() = 0; |
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60 |
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61 /** |
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62 * Refresh YUV data |
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63 * @param "aYUVBitMap" reference new YUV data. |
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64 */ |
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65 virtual void RefreshYUVData( TImageShareDataBuffer& aYUVBitMap ) = 0; |
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66 |
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67 /** |
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68 * Refresh VF data |
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69 * @param "aVFBitMap" reference new VF data. |
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70 */ |
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71 virtual void RefreshViewFinder( TImageShareDataBuffer& aVFBitMap ) = 0; |
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72 |
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73 /** |
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74 * Notifies if error occures in multiframeprovider |
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75 * @param "aError" symbian wide error code. |
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76 */ |
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77 virtual void NotifyImageHandlingError( TInt aError ) = 0; |
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78 |
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79 }; |
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80 #endif //M_MULTIFRAMEPROVIDER_H |
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81 |
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82 // End of File |