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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef __VEDVIDEOCONVERSION_H__ |
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21 #define __VEDVIDEOCONVERSION_H__ |
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22 |
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23 #include <e32base.h> |
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24 #include <f32file.h> |
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25 |
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26 enum TMMSCompatibility |
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27 { |
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28 ECompatible, |
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29 ECutNeeded, // Only cut or also format conversion |
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30 EConversionNeeded, // File small enough, format wrong |
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31 EIncompatible // Wrong format, cannot convert |
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32 }; |
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33 |
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34 #define KVedOriginalDuration TTimeIntervalMicroSeconds(-1) |
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35 |
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36 class CVideoConverter; |
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37 |
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38 class MVideoConverterObserver |
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39 { |
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40 |
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41 public: |
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42 |
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43 virtual void MvcoFileInserted(CVideoConverter& aConverter) = 0; |
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44 |
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45 virtual void MvcoFileInsertionFailed(CVideoConverter& aConverter, TInt aError) = 0; |
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46 |
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47 virtual void MvcoConversionStartedL(CVideoConverter& aConverter) = 0; |
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48 |
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49 virtual void MvcoConversionProgressed(CVideoConverter& aConverter, TInt aPercentage) = 0; |
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50 |
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51 virtual void MvcoConversionCompleted(CVideoConverter& aConverter, TInt aError) = 0; |
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52 }; |
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53 |
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54 |
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55 class CVideoConverter : public CBase |
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56 { |
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57 |
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58 public: |
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59 |
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60 IMPORT_C static CVideoConverter* NewL(MVideoConverterObserver& aObserver); |
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61 |
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62 IMPORT_C static CVideoConverter* NewLC(MVideoConverterObserver& aObserver); |
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63 |
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64 // Insert file to be checked / converted |
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65 virtual void InsertFileL(RFile* aFile) = 0; |
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66 |
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67 // check compatibility |
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68 virtual TMMSCompatibility CheckMMSCompatibilityL(TInt aMaxSize) = 0; |
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69 |
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70 // get estimate for end time based on start time and target size |
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71 virtual void GetDurationEstimateL(TInt aTargetSize, TTimeIntervalMicroSeconds aStartTime, |
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72 TTimeIntervalMicroSeconds& aEndTime) = 0; |
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73 |
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74 // Start converting file |
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75 virtual void ConvertL(RFile* aOutputFile, TInt aSizeLimit, |
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76 TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0), |
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77 TTimeIntervalMicroSeconds aCutOutTime = KVedOriginalDuration) = 0; |
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78 |
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79 // Cancel |
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80 virtual TInt CancelConversion() = 0; |
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81 |
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82 // Reset converter, remove file etc. |
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83 virtual TInt Reset() = 0; |
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84 |
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85 }; |
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86 |
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87 #endif |
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88 |
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89 // End of file |