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1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <w32std.h> |
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17 #include <ecom/ecom.h> |
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18 #include <ecom/implementationproxy.h> |
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19 #include <f32file.h> |
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20 #include "TestCamera.h" |
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21 #include "test_advanced_settings.h" |
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22 #include "test_snapshot.h" |
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23 #include "test_image_processing.h" |
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24 #include "TestCameraUids.hrh" |
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25 #include <ecam.h> |
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26 |
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27 // |
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28 // Main stuff |
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29 // |
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30 // |
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31 // 2nd stage ConstructL calls called by framework |
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32 // |
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33 CTestCamera* CTestCamera::NewL() |
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34 { |
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35 FileDependencyUtil::CheckFileDependencyL(); |
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36 CTestCamera* self = new(ELeave) CTestCamera; |
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37 CleanupStack::PushL(self); |
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38 self->ConstructL(); |
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39 CleanupStack::Pop(self); |
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40 return self; |
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41 } |
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42 |
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43 void CTestCamera::Construct2L(MCameraObserver& aObserver,TInt aCameraIndex) |
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44 { |
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45 iObserver = &aObserver; |
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46 iCameraIndex = aCameraIndex; |
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47 } |
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48 |
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49 void CTestCamera::Construct2DupL(MCameraObserver& aObserver,TInt aCameraHandle) |
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50 { |
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51 iObserver = &aObserver; |
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52 iCameraHandle = aCameraHandle; |
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53 } |
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54 |
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55 void CTestCamera::ConstructL() |
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56 { |
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57 |
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58 TInt err; |
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59 TRAP(err, iScreenDev = CFbsScreenDevice::NewL(_L(""),EColor16MA)); |
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60 if (err == KErrNotSupported) |
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61 { |
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62 TRAP(err, iScreenDev = CFbsScreenDevice::NewL(_L(""),EColor16M)); |
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63 } |
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64 if (err == KErrNotSupported) |
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65 { |
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66 TRAP(err, iScreenDev = CFbsScreenDevice::NewL(_L(""),EColor64K)); |
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67 } |
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68 if (err == KErrNotSupported) |
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69 { |
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70 TRAP(err, iScreenDev = CFbsScreenDevice::NewL(_L(""),EColor4K)); |
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71 } |
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72 if (err == KErrNotSupported) |
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73 { |
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74 TRAP(err, iScreenDev = CFbsScreenDevice::NewL(_L(""),EColor256)); |
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75 } |
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76 if (err == KErrNotSupported) |
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77 { |
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78 iScreenDev = CFbsScreenDevice::NewL(_L(""),EColor16MAP); |
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79 } |
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80 else |
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81 { |
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82 User::LeaveIfError(err); |
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83 } |
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84 |
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85 User::LeaveIfError(iScreenDev->CreateContext(iScreenGc)); |
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86 User::LeaveIfError(iImageSizes.Append( TSize(640, 480) )); // VGA |
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87 User::LeaveIfError(iImageSizes.Append( TSize(160, 120) )); // QQVGA |
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88 iInfo.iNumImageSizesSupported = iImageSizes.Count(); |
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89 iStillImageSize = iImageSizes[1]; // Defaults to QQVGA |
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90 |
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91 User::LeaveIfError(iVideoFrameSizes.Append( TSize(176, 144) )); // QCIF |
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92 User::LeaveIfError(iVideoFrameSizes.Append( TSize(128, 96) )); // subQCIF |
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93 iInfo.iNumVideoFrameSizesSupported = iVideoFrameSizes.Count(); |
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94 User::LeaveIfError(iVideoFrameRates.Append( 10.00 )); |
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95 User::LeaveIfError(iVideoFrameRates.Append( 5.00 )); |
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96 User::LeaveIfError(iVideoFrameRates.Append( 1.00 )); |
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97 iInfo.iNumVideoFrameRatesSupported = iVideoFrameRates.Count(); |
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98 iVideoFrameRate = iVideoFrameRates[0]; |
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99 // Still image used as view finder source if not defined otherwise |
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100 iStillImage = new(ELeave) CFbsBitmap; |
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101 User::LeaveIfError(iStillImage->Create(iStillImageSize, KViewFinderDisplayMode)); |
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102 iStillImageDev = CFbsBitmapDevice::NewL(iStillImage); |
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103 User::LeaveIfError(iStillImageDev->CreateContext(iStillImageGc)); |
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104 iStillImageGc->SetPenColor(KRgbBlack); |
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105 iStillImageGc->SetPenSize(TSize(KFrameFeatureBorderThickness, KFrameFeatureBorderThickness)); |
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106 iStillImageGc->SetBrushColor(KRgbWhite); |
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107 iStillImageGc->SetFaded(ETrue); |
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108 iVideoPreparedLast = EFalse; |
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109 iTimer = CPeriodic::NewL(CActive::EPriorityHigh); |
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110 } |
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111 |
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112 |
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113 void CTestCamera::Construct2L(MCameraObserver2& aObserver,TInt aCameraIndex,TInt aPriority) |
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114 { |
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115 iObserver2 = &aObserver; |
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116 iCameraIndex = aCameraIndex; |
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117 iPriority = aPriority; |
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118 } |
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119 |
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120 void CTestCamera::Construct2DupL(MCameraObserver2& aObserver,TInt aCameraHandle) |
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121 { |
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122 iObserver2 = &aObserver; |
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123 iCameraHandle = aCameraHandle; |
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124 } |
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125 |
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126 |
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127 CTestCamera::CTestCamera(): |
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128 iStillImageFormat(KInitialViewFinderFormat), |
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129 iReserveAsync(CActive::EPriorityStandard), |
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130 iPowerOnAsync(CActive::EPriorityStandard), |
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131 iImageCaptureAsync(CActive::EPriorityStandard), |
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132 iVideoCaptureAsync(CActive::EPriorityStandard), |
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133 iHandleEventAsync(CActive::EPriorityStandard), |
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134 iHandleEvent2Async(CActive::EPriorityStandard), |
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135 iFrameBuffer1(iVideoFrame1), |
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136 iFrameBuffer2(iVideoFrame2), |
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137 iFrameCameraBuffer1(iVideoFrame1), |
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138 iFrameCameraBuffer2(iVideoFrame2), |
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139 iContrast(0), |
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140 iBrightness(0), |
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141 iImgProcBrightness(0), |
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142 iImgProcContrast(0), |
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143 iVideoCaptureActive(EFalse), |
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144 iImageCaptureActive(EFalse), |
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145 iVideoPreparedLast(EFalse), |
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146 iVideoCapturePrepared(EFalse), |
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147 iImageCapturePrepared(EFalse), |
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148 iECamEvent(KNullUid, KErrNone), |
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149 iECamEvent2(KNullUid, KErrNone, 0), |
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150 iAdvSettingsImpl(NULL), |
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151 iSnapshotImpl(NULL), |
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152 iImgProcImpl(NULL), |
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153 iDriveMode(KDefaultDriveMode), |
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154 iBurstImages(KBurstImages) |
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155 { |
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156 TCallBack reserveCallBack(ReserveCallBack,this); |
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157 iReserveAsync.Set(reserveCallBack); |
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158 TCallBack powerOnCallBack(PowerOnCallBack,this); |
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159 iPowerOnAsync.Set(powerOnCallBack); |
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160 TCallBack imageCaptureCallBack(ImageCaptureCallBack,this); |
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161 iImageCaptureAsync.Set(imageCaptureCallBack); |
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162 TCallBack videoCaptureCallBack(VideoCaptureCallBack,this); |
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163 iVideoCaptureAsync.Set(videoCaptureCallBack); |
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164 TCallBack handleEventCallBack(HandleEventCallBack,this); |
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165 iHandleEventAsync.Set(handleEventCallBack); |
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166 TCallBack handleEvent2CallBack(HandleEvent2CallBack,this); |
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167 iHandleEvent2Async.Set(handleEvent2CallBack); |
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168 |
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169 iInfo.iHardwareVersion.iMajor = 0; |
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170 iInfo.iHardwareVersion.iMinor = 0; |
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171 iInfo.iHardwareVersion.iBuild = 0; |
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172 iInfo.iSoftwareVersion.iMajor = 0; |
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173 iInfo.iSoftwareVersion.iMinor = 0; |
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174 iInfo.iSoftwareVersion.iBuild = 0; |
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175 iInfo.iOrientation = TCameraInfo::EOrientationOutwards; |
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176 |
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177 iInfo.iOptionsSupported = 0; |
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178 iInfo.iOptionsSupported |= TCameraInfo::EViewFinderDirectSupported; |
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179 iInfo.iOptionsSupported |= TCameraInfo::EViewFinderBitmapsSupported; |
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180 iInfo.iOptionsSupported |= TCameraInfo::EImageCaptureSupported; |
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181 iInfo.iOptionsSupported |= TCameraInfo::EVideoCaptureSupported; |
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182 iInfo.iOptionsSupported |= TCameraInfo::EContrastSupported; |
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183 iInfo.iOptionsSupported |= TCameraInfo::EBrightnessSupported; |
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184 iInfo.iOptionsSupported |= TCameraInfo::EViewFinderClippingSupported; |
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185 |
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186 iInfo.iFlashModesSupported = 0; // Bitfield of TFlash values |
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187 iInfo.iExposureModesSupported = 0; // Bitfield of TExposure values |
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188 iInfo.iWhiteBalanceModesSupported = 0; // Bitfield of TWhiteBalance values |
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189 |
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190 iInfo.iMinZoom = KMinTestCameraZoom; |
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191 // KMinTestCameraZoom is zero or negative |
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192 // note the algorithm for creating of zoom factor |
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193 iInfo.iMinZoomFactor = TReal32(1)/TReal32(1 << -KMinTestCameraZoom); |
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194 iInfo.iMaxZoom = KMaxTestCameraZoom; |
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195 iInfo.iMaxZoomFactor = 1 << KMaxTestCameraZoom; |
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196 |
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197 iInfo.iMaxDigitalZoom = KMaxTestCameraDigitalZoom; |
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198 iInfo.iMaxDigitalZoomFactor = KMaxTestCameraDigitalZoomFactor; |
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199 |
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200 iInfo.iImageFormatsSupported = 0; |
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201 iInfo.iImageFormatsSupported |= EFormatFbsBitmapColor4K; |
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202 iInfo.iImageFormatsSupported |= EFormatFbsBitmapColor64K; |
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203 iInfo.iImageFormatsSupported |= EFormatFbsBitmapColor16M; |
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204 |
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205 iInfo.iVideoFrameFormatsSupported = 0; |
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206 iInfo.iVideoFrameFormatsSupported |= EFormatFbsBitmapColor4K; |
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207 iInfo.iVideoFrameFormatsSupported |= EFormatFbsBitmapColor64K; |
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208 iInfo.iVideoFrameFormatsSupported |= EFormatFbsBitmapColor16M; |
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209 iInfo.iMaxFramesPerBufferSupported = 1; |
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210 iInfo.iMaxBuffersSupported = 2; |
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211 |
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212 iScreenRect = TRect(TPoint(0,0), TPoint(0,0)); |
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213 |
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214 iEventError = KErrNone; |
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215 } |
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216 |
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217 CTestCamera::~CTestCamera() |
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218 { |
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219 delete iTimer; |
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220 delete iStillImage; |
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221 delete iStillImageGc; |
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222 delete iStillImageDev; |
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223 delete iVideoFrame1; |
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224 delete iVideoFrameGc1; |
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225 delete iVideoFrameDev1; |
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226 delete iVideoFrame2; |
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227 delete iVideoFrameGc2; |
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228 delete iVideoFrameDev2; |
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229 delete iViewFinderBitmapGc; |
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230 delete iViewFinderBitmapDev; |
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231 delete iViewFinderBitmap; |
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232 delete iDSA; |
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233 delete iScreenGc; |
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234 delete iScreenDev; |
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235 delete iGc; |
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236 delete iDev; |
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237 delete iImage; |
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238 delete iAdvSettingsImpl; |
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239 delete iSnapshotImpl; |
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240 delete iImgProcImpl; |
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241 iImageSizes.Reset(); |
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242 iVideoFrameSizes.Reset(); |
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243 iVideoFrameRates.Reset(); |
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244 } |
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245 |
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246 void CTestCamera::CameraInfo(TCameraInfo& aInfo) const |
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247 { |
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248 aInfo = iInfo; |
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249 } |
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250 |
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251 void CTestCamera::Reserve() |
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252 { |
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253 iReserved = ETrue; |
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254 iReserveAsync.CallBack(); |
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255 } |
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256 |
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257 void CTestCamera::Release() |
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258 { |
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259 iReserved = EFalse; |
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260 iTimer->Cancel(); |
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261 } |
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262 |
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263 void CTestCamera::PowerOn() |
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264 { |
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265 if (!iReserved || iPowerOn) |
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266 { |
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267 iPowerOnAsync.CallBack(); |
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268 return; |
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269 } |
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270 |
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271 iPowerOn = ETrue; |
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272 TCallBack callback(TimerCallBack,this); |
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273 iTimer->Start(0,TInt(TReal32(1000000) / iVideoFrameRate), callback); |
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274 iPowerOnAsync.CallBack(); |
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275 } |
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276 |
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277 void CTestCamera::PowerOff() |
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278 { |
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279 iPowerOn = EFalse; |
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280 iTimer->Cancel(); |
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281 } |
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282 |
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283 TInt CTestCamera::Handle() |
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284 { |
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285 return 0; |
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286 } |
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287 |
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288 void CTestCamera::SetZoomFactorL(TInt aZoomFactor) |
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289 { |
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290 // it is equivalent to comparing with iInfo members as they are initialised with the same constants |
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291 // if (aZoomFactor < iInfo.iMinZoom || aZoomFactor > iInfo.iMaxZoom) |
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292 if (aZoomFactor < KMinTestCameraZoom || aZoomFactor > KMaxTestCameraZoom) |
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293 { |
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294 User::Leave(KErrNotSupported); |
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295 } |
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296 |
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297 iZoom = aZoomFactor; |
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298 } |
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299 |
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300 TInt CTestCamera::ZoomFactor() const |
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301 { |
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302 // default value is 0 |
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303 return iZoom; |
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304 } |
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305 |
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306 void CTestCamera::SetDigitalZoomFactorL(TInt aDigitalZoomFactor) |
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307 { |
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308 CheckReserveAndPowerL(); |
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309 // it is equivalent to comparing with iInfo member as it is initialised with the same constant |
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310 // if (aDigitalZoomFactor < 0 || aDigitalZoomFactor > iInfo.iMaxDigitalZoom) |
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311 if (aDigitalZoomFactor < 0 || aDigitalZoomFactor > KMaxTestCameraDigitalZoom) |
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312 { |
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313 User::Leave(KErrNotSupported); |
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314 } |
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315 |
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316 iDigitalZoom = aDigitalZoomFactor; |
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317 } |
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318 |
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319 TInt CTestCamera::DigitalZoomFactor() const |
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320 { |
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321 // default value is 0 |
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322 return iDigitalZoom; |
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323 } |
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324 |
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325 void CTestCamera::SetContrastL(TInt aContrast) |
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326 { |
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327 CheckReserveAndPowerL(); |
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328 |
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329 iContrast = Min(Max(aContrast,-100),100); |
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330 } |
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331 |
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332 TInt CTestCamera::Contrast() const |
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333 { |
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334 return iContrast; |
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335 } |
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336 |
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337 void CTestCamera::SetBrightnessL(TInt aBrightness) |
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338 { |
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339 CheckReserveAndPowerL(); |
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340 |
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341 iBrightness = Min(Max(aBrightness,-100),100); |
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342 } |
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343 |
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344 TInt CTestCamera::Brightness() const |
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345 { |
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346 return iBrightness; |
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347 } |
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348 |
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349 void CTestCamera::SetFlashL(TFlash aFlash) |
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350 { |
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351 CheckReserveAndPowerL(); |
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352 |
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353 if (aFlash != EFlashNone) |
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354 { |
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355 User::Leave(KErrNotSupported); |
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356 } |
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357 } |
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358 |
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359 CCamera::TFlash CTestCamera::Flash() const |
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360 { |
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361 return EFlashNone; |
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362 } |
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363 |
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364 void CTestCamera::SetExposureL(TExposure aExposure) |
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365 { |
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366 CheckReserveAndPowerL(); |
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367 |
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368 if (aExposure != EExposureAuto) |
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369 { |
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370 User::Leave(KErrNotSupported); |
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371 } |
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372 } |
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373 |
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374 CCamera::TExposure CTestCamera::Exposure() const |
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375 { |
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376 return EExposureAuto; |
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377 } |
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378 |
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379 void CTestCamera::SetWhiteBalanceL(TWhiteBalance aWhiteBalance) |
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380 { |
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381 CheckReserveAndPowerL(); |
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382 |
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383 if (aWhiteBalance != EWBAuto) |
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384 { |
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385 User::Leave(KErrNotSupported); |
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386 } |
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387 } |
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388 |
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389 CCamera::TWhiteBalance CTestCamera::WhiteBalance() const |
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390 { |
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391 return EWBAuto; |
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392 } |
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393 |
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394 void CTestCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect) |
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395 { |
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396 TRect emptyRect; |
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397 StartViewFinderDirectL(aWs,aScreenDevice,aWindow,aScreenRect,emptyRect); |
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398 } |
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399 |
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400 void CTestCamera::StartViewFinderDirectL(RWsSession& aWs,CWsScreenDevice& aScreenDevice,RWindowBase& aWindow,TRect& aScreenRect,TRect& aClipRect) |
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401 { |
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402 if (!iReserved) |
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403 { |
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404 User::Leave(KErrInUse); |
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405 } |
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406 |
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407 if (!iPowerOn || iViewFinderActive) |
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408 { |
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409 User::Leave(KErrNotReady); |
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410 } |
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411 |
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412 iScreenRect = aScreenRect; |
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413 iClipRect = aClipRect; |
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414 |
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415 delete iDSA; |
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416 iDSA = NULL; |
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417 iViewFinderActive = EFalse; |
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418 iDSA = CDirectScreenAccess::NewL(aWs,aScreenDevice,aWindow,*this); |
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419 iDSA->StartL(); |
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420 iViewFinderActive = ETrue; |
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421 iDSA->Gc()->SetOrigin(); // Set Origin to top left of screen (0,0) |
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422 |
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423 if (!iClipRect.IsEmpty()) |
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424 { |
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425 iDSA->Gc()->SetClippingRect(iClipRect); |
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426 } |
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427 } |
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428 |
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429 void CTestCamera::StartViewFinderBitmapsL(TSize& aSize) |
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430 { |
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431 TRect emptyRect; |
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432 StartViewFinderBitmapsL(aSize,emptyRect); |
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433 } |
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434 |
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435 void CTestCamera::StartViewFinderBitmapsL(TSize& aSize, TRect& aClipRect) |
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436 { |
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437 if (!iReserved) |
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438 { |
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439 User::Leave(KErrInUse); |
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440 } |
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441 if (!iPowerOn || iViewFinderActive) |
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442 { |
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443 User::Leave(KErrNotReady); |
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444 } |
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445 |
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446 iViewFinderActive = ETrue; |
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447 iScreenRect = TRect(TPoint(0,0), aSize); |
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448 iClipRect = aClipRect; |
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449 iClipRect.Intersection(iScreenRect); |
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450 |
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451 delete iViewFinderBitmapGc; |
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452 iViewFinderBitmapGc = NULL; |
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453 delete iViewFinderBitmapDev; |
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454 iViewFinderBitmapDev = NULL; |
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455 delete iViewFinderBitmap; |
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456 iViewFinderBitmap = NULL; |
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457 |
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458 iViewFinderBitmap = new(ELeave) CFbsBitmap; |
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459 if (!iClipRect.IsEmpty()) |
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460 { |
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461 User::LeaveIfError(iViewFinderBitmap->Create(iClipRect.Size(), KViewFinderDisplayMode)); |
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462 } |
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463 else |
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464 { |
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465 User::LeaveIfError(iViewFinderBitmap->Create(aSize, KViewFinderDisplayMode)); |
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466 } |
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467 iViewFinderBitmapDev = CFbsBitmapDevice::NewL(iViewFinderBitmap); |
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468 User::LeaveIfError(iViewFinderBitmapDev->CreateContext(iViewFinderBitmapGc)); |
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469 } |
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470 |
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471 void CTestCamera::StartViewFinderL(TFormat aImageFormat,TSize& aSize) |
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472 { |
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473 TRect emptyRect; |
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474 StartViewFinderL(aImageFormat,aSize,emptyRect); |
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475 } |
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476 |
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477 void CTestCamera::StartViewFinderL(TFormat aImageFormat,TSize& /*aSize*/,TRect& aClipRect) |
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478 { |
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479 if(!iReserved) |
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480 { |
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481 User::Leave(KErrInUse); |
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482 } |
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483 if(!iPowerOn || iViewFinderActive) |
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484 { |
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485 User::Leave(KErrNotReady); |
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486 } |
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487 |
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488 iViewFinderActive = ETrue; |
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489 iClipRect = aClipRect; |
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490 if(!(aImageFormat & iInfo.iImageFormatsSupported)) |
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491 { |
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492 User::Leave(KErrNotSupported); |
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493 } |
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494 } |
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495 |
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496 |
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497 void CTestCamera::StopViewFinder() |
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498 { |
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499 iViewFinderActive = EFalse; |
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500 delete iDSA; |
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501 iDSA = NULL; |
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502 |
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503 delete iViewFinderBitmapGc; |
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504 iViewFinderBitmapGc = NULL; |
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505 delete iViewFinderBitmapDev; |
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506 iViewFinderBitmapDev = NULL; |
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507 delete iViewFinderBitmap; |
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508 iViewFinderBitmap = NULL; |
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509 } |
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510 |
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511 TBool CTestCamera::ViewFinderActive() const |
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512 { |
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513 return iViewFinderActive; |
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514 } |
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515 |
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516 void CTestCamera::SetViewFinderMirrorL(TBool aMirror) |
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517 { |
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518 if (aMirror) |
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519 { |
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520 User::Leave(KErrNotSupported); |
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521 } |
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522 } |
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523 |
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524 TBool CTestCamera::ViewFinderMirror() const |
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525 { |
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526 return EFalse; |
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527 } |
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528 |
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529 void CTestCamera::PrepareImageCaptureL(TFormat aImageFormat,TInt aSizeIndex) |
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530 { |
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531 if (!iReserved) |
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532 { |
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533 User::Leave(KErrInUse); |
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534 } |
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535 |
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536 if (!iPowerOn || iVideoCaptureActive || iImageCaptureActive) |
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537 { |
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538 User::Leave(KErrNotReady); |
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539 } |
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540 |
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541 |
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542 if (!(aImageFormat & iInfo.iImageFormatsSupported) || aSizeIndex < 0 |
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543 || aSizeIndex >= iInfo.iNumImageSizesSupported) |
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544 { |
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545 User::Leave(KErrNotSupported); |
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546 } |
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547 |
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548 iVideoPreparedLast = EFalse; |
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549 |
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550 if (iImageCapturePrepared |
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551 && iStillImageSize == iImageSizes[aSizeIndex] |
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552 && iStillImageFormat == aImageFormat) |
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553 { |
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554 return; |
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555 } |
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556 |
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557 iStillImageSize = iImageSizes[aSizeIndex]; |
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558 iStillImageFormat = aImageFormat; |
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559 |
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560 TDisplayMode displayMode = ENone; |
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561 switch (iStillImageFormat) |
|
562 { |
|
563 case EFormatFbsBitmapColor4K : |
|
564 displayMode = EColor4K; |
|
565 break; |
|
566 case EFormatFbsBitmapColor64K : |
|
567 displayMode = EColor64K; |
|
568 break; |
|
569 case EFormatFbsBitmapColor16M : |
|
570 displayMode = EColor16M; |
|
571 break; |
|
572 default : |
|
573 User::Leave(KErrNotSupported); |
|
574 break; |
|
575 } |
|
576 |
|
577 delete iStillImageGc; |
|
578 iStillImageGc = NULL; |
|
579 delete iStillImageDev; |
|
580 iStillImageDev = NULL; |
|
581 delete iStillImage; |
|
582 iStillImage = NULL; |
|
583 |
|
584 iStillImage = new(ELeave) CFbsBitmap; |
|
585 User::LeaveIfError(iStillImage->Create(iStillImageSize, displayMode)); |
|
586 iStillImageDev = CFbsBitmapDevice::NewL(iStillImage); |
|
587 User::LeaveIfError(iStillImageDev->CreateContext(iStillImageGc)); |
|
588 iStillImageGc->SetPenColor(KRgbBlack); |
|
589 iStillImageGc->SetPenSize(TSize(KFrameFeatureBorderThickness, KFrameFeatureBorderThickness)); |
|
590 iStillImageGc->SetBrushColor(KRgbWhite); |
|
591 iStillImageGc->SetFaded(ETrue); |
|
592 iImageCapturePrepared = ETrue; |
|
593 } |
|
594 |
|
595 void CTestCamera::PrepareImageCaptureL(TFormat /*aImageFormat*/,TInt /*aSizeIndex*/,const TRect& /*aClipRect*/) |
|
596 { |
|
597 User::Leave(KErrNotSupported); |
|
598 } |
|
599 |
|
600 void CTestCamera::CaptureImage() |
|
601 { |
|
602 if (!iReserved) |
|
603 { |
|
604 iStillCaptureErr = KErrInUse; |
|
605 } |
|
606 |
|
607 if (!iPowerOn || iImageCaptureActive || iVideoCaptureActive || !iImageCapturePrepared) |
|
608 { |
|
609 iStillCaptureErr = KErrNotReady; |
|
610 } |
|
611 |
|
612 if (iStillCaptureErr == KErrNone) |
|
613 { |
|
614 TRAP(iStillCaptureErr,DoCaptureImageL()); |
|
615 } |
|
616 |
|
617 if (iStillCaptureErr == KErrNone) |
|
618 { |
|
619 iImageCaptureActive = ETrue; |
|
620 } |
|
621 else |
|
622 { |
|
623 iImageCaptureAsync.CallBack(); |
|
624 } |
|
625 } |
|
626 |
|
627 void CTestCamera::DoCaptureImageL() |
|
628 { |
|
629 delete iGc; |
|
630 iGc = NULL; |
|
631 delete iDev; |
|
632 iDev = NULL; |
|
633 delete iImage; |
|
634 iImage = NULL; |
|
635 |
|
636 CFbsBitmap* image = new(ELeave) CFbsBitmap; |
|
637 CleanupStack::PushL(image); |
|
638 User::LeaveIfError(image->Create(iStillImageSize, iStillImage->DisplayMode())); |
|
639 CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(image); |
|
640 CleanupStack::PushL(dev); |
|
641 CFbsBitGc* gc = NULL; |
|
642 User::LeaveIfError(dev->CreateContext(gc)); |
|
643 CleanupStack::Pop(dev); |
|
644 CleanupStack::Pop(image); |
|
645 |
|
646 iImage = image; |
|
647 iDev = dev; |
|
648 iGc = gc; |
|
649 } |
|
650 |
|
651 void CTestCamera::CancelCaptureImage() |
|
652 { |
|
653 iImageCaptureActive = EFalse; |
|
654 } |
|
655 |
|
656 void CTestCamera::EnumerateCaptureSizes(TSize& aSize,TInt aSizeIndex,TFormat aFormat) const |
|
657 { |
|
658 if (aSizeIndex < 0 || aSizeIndex >= iInfo.iNumImageSizesSupported || |
|
659 !(aFormat & iInfo.iImageFormatsSupported) ) |
|
660 { |
|
661 aSize = TSize(0,0); |
|
662 } |
|
663 else |
|
664 { |
|
665 aSize = iImageSizes[aSizeIndex]; |
|
666 } |
|
667 } |
|
668 |
|
669 void CTestCamera::PrepareVideoCaptureL(TFormat aFormat,TInt aSizeIndex,TInt aRateIndex,TInt aBuffersToUse,TInt aFramesPerBuffer) |
|
670 { |
|
671 if (!iReserved) |
|
672 { |
|
673 User::Leave(KErrInUse); |
|
674 } |
|
675 |
|
676 if (!iPowerOn || iVideoCaptureActive || iImageCaptureActive) |
|
677 { |
|
678 User::Leave(KErrNotReady); |
|
679 } |
|
680 |
|
681 if (!(aFormat & iInfo.iVideoFrameFormatsSupported) |
|
682 || aSizeIndex < 0 || aSizeIndex >= iInfo.iNumVideoFrameSizesSupported |
|
683 || aRateIndex < 0 || aRateIndex >= iInfo.iNumVideoFrameRatesSupported |
|
684 || aBuffersToUse != 2 || aFramesPerBuffer != 1) |
|
685 { |
|
686 User::Leave(KErrNotSupported); |
|
687 } |
|
688 |
|
689 iVideoPreparedLast = ETrue; |
|
690 |
|
691 if (iVideoCapturePrepared |
|
692 && iVideoFrameSize == iVideoFrameSizes[aSizeIndex] |
|
693 && iVideoFrameFormat == aFormat) |
|
694 { |
|
695 return; |
|
696 } |
|
697 |
|
698 TDisplayMode displayMode = ENone; |
|
699 switch (aFormat) |
|
700 { |
|
701 case EFormatFbsBitmapColor4K : |
|
702 displayMode = EColor4K; |
|
703 break; |
|
704 case EFormatFbsBitmapColor64K : |
|
705 displayMode = EColor64K; |
|
706 break; |
|
707 case EFormatFbsBitmapColor16M : |
|
708 displayMode = EColor16M; |
|
709 break; |
|
710 default : |
|
711 User::Leave(KErrNotSupported); |
|
712 break; |
|
713 } |
|
714 |
|
715 iVideoFrameSize = iVideoFrameSizes[aSizeIndex]; |
|
716 iVideoFrameRate = iVideoFrameRates[aRateIndex]; |
|
717 iVideoFrameFormat = aFormat; |
|
718 iBuffersInUse = aBuffersToUse; |
|
719 |
|
720 delete iVideoFrameGc1; |
|
721 iVideoFrameGc1 = NULL; |
|
722 delete iVideoFrameDev1; |
|
723 iVideoFrameDev1 = NULL; |
|
724 delete iVideoFrame1; |
|
725 iVideoFrame1 = NULL; |
|
726 |
|
727 delete iVideoFrameGc2; |
|
728 iVideoFrameGc2 = NULL; |
|
729 delete iVideoFrameDev2; |
|
730 iVideoFrameDev2 = NULL; |
|
731 delete iVideoFrame2; |
|
732 iVideoFrame2 = NULL; |
|
733 |
|
734 iVideoFrame1 = new(ELeave) CFbsBitmap; |
|
735 User::LeaveIfError(iVideoFrame1->Create(iVideoFrameSize, displayMode)); |
|
736 iVideoFrameDev1 = CFbsBitmapDevice::NewL(iVideoFrame1); |
|
737 User::LeaveIfError(iVideoFrameDev1->CreateContext(iVideoFrameGc1)); |
|
738 iVideoFrameGc1->SetPenColor(KRgbBlack); |
|
739 iVideoFrameGc1->SetPenSize(TSize(KFrameFeatureBorderThickness, KFrameFeatureBorderThickness)); |
|
740 iVideoFrameGc1->SetBrushColor(KRgbWhite); |
|
741 iVideoFrameGc1->SetFaded(ETrue); |
|
742 |
|
743 if (iBuffersInUse == 2) |
|
744 { |
|
745 iVideoFrame2 = new(ELeave) CFbsBitmap; |
|
746 User::LeaveIfError(iVideoFrame2->Create(iVideoFrameSize, displayMode)); |
|
747 iVideoFrameDev2 = CFbsBitmapDevice::NewL(iVideoFrame2); |
|
748 User::LeaveIfError(iVideoFrameDev1->CreateContext(iVideoFrameGc2)); |
|
749 iVideoFrameGc2->SetPenColor(KRgbBlack); |
|
750 iVideoFrameGc2->SetPenSize(TSize(KFrameFeatureBorderThickness, KFrameFeatureBorderThickness)); |
|
751 iVideoFrameGc2->SetBrushColor(KRgbWhite); |
|
752 iVideoFrameGc2->SetFaded(ETrue); |
|
753 } |
|
754 |
|
755 iVideoCapturePrepared = ETrue; |
|
756 } |
|
757 |
|
758 void CTestCamera::PrepareVideoCaptureL(TFormat /*aFormat*/,TInt /*aSizeIndex*/,TInt /*aRateIndex*/,TInt /*aBuffersToUse*/,TInt /*aFramesPerBuffer*/,const TRect& /*aClipRect*/) |
|
759 { |
|
760 User::Leave(KErrNotSupported); |
|
761 } |
|
762 |
|
763 void CTestCamera::StartVideoCapture() |
|
764 { |
|
765 if (!iReserved) |
|
766 { |
|
767 iVideoCaptureErr = KErrInUse; |
|
768 } |
|
769 |
|
770 if (!iPowerOn || iImageCaptureActive || iVideoCaptureActive || !iVideoCapturePrepared) |
|
771 { |
|
772 iVideoCaptureErr = KErrNotReady; |
|
773 } |
|
774 |
|
775 if (iVideoCaptureErr == KErrNone) |
|
776 { |
|
777 iVideoCaptureActive = ETrue; |
|
778 } |
|
779 |
|
780 else |
|
781 { |
|
782 iVideoCaptureAsync.CallBack(); |
|
783 } |
|
784 } |
|
785 |
|
786 void CTestCamera::StopVideoCapture() |
|
787 { |
|
788 iVideoCaptureActive = EFalse; |
|
789 iFrameIndex = 0; |
|
790 iElapsedTime = 0; |
|
791 } |
|
792 |
|
793 TBool CTestCamera::VideoCaptureActive() const |
|
794 { |
|
795 return iVideoCaptureActive; |
|
796 } |
|
797 |
|
798 void CTestCamera::EnumerateVideoFrameSizes(TSize& aSize,TInt aSizeIndex,TFormat aFormat) const |
|
799 { |
|
800 if (aSizeIndex < 0 || aSizeIndex >= iInfo.iNumVideoFrameSizesSupported || |
|
801 !(aFormat & iInfo.iVideoFrameFormatsSupported)) |
|
802 { |
|
803 aSize = TSize(0,0); |
|
804 } |
|
805 else |
|
806 { |
|
807 aSize = iVideoFrameSizes[aSizeIndex]; |
|
808 } |
|
809 } |
|
810 |
|
811 void CTestCamera::EnumerateVideoFrameRates(TReal32& aRate,TInt aRateIndex,TFormat aFormat,TInt aSizeIndex,TExposure aExposure) const |
|
812 { |
|
813 if (aRateIndex < 0 || aRateIndex >= iInfo.iNumVideoFrameRatesSupported || |
|
814 aSizeIndex < 0 || aSizeIndex >= iInfo.iNumVideoFrameSizesSupported || |
|
815 !(aFormat & iInfo.iVideoFrameFormatsSupported) || |
|
816 (!(aExposure & iInfo.iExposureModesSupported) && aExposure != CCamera::EExposureAuto)) |
|
817 { |
|
818 aRate = 0.0; |
|
819 } |
|
820 else |
|
821 { |
|
822 aRate = iVideoFrameRates[aRateIndex]; |
|
823 } |
|
824 } |
|
825 |
|
826 void CTestCamera::GetFrameSize(TSize& aSize) const |
|
827 { |
|
828 aSize = iVideoFrameSize; |
|
829 } |
|
830 |
|
831 TReal32 CTestCamera::FrameRate() const |
|
832 { |
|
833 return iVideoFrameRate; |
|
834 } |
|
835 |
|
836 TInt CTestCamera::BuffersInUse() const |
|
837 { |
|
838 return iBuffersInUse; |
|
839 } |
|
840 |
|
841 TInt CTestCamera::FramesPerBuffer() const |
|
842 { |
|
843 return 1; |
|
844 } |
|
845 |
|
846 void CTestCamera::SetJpegQuality(TInt /*aQuality*/) |
|
847 { |
|
848 } |
|
849 |
|
850 TInt CTestCamera::JpegQuality() const |
|
851 { |
|
852 return 0; |
|
853 } |
|
854 |
|
855 TAny* CTestCamera::CustomInterface(TUid aInterface) |
|
856 { |
|
857 TAny* ptrIface = NULL; |
|
858 TRAPD(error,CustomInterfaceL(ptrIface, aInterface)); |
|
859 |
|
860 if(error == KErrNone) |
|
861 { |
|
862 switch(aInterface.iUid) |
|
863 { |
|
864 // advanced settings interface pointers |
|
865 case KECamMCameraAdvancedSettingsUidValue: |
|
866 { |
|
867 return static_cast<MCameraAdvancedSettings*>(ptrIface); |
|
868 } |
|
869 case KECamMCameraAdvancedSettings2UidValue: |
|
870 { |
|
871 return static_cast<MCameraAdvancedSettings2*>(ptrIface); |
|
872 } |
|
873 case KECamMCameraAdvancedSettings3UidValue: |
|
874 { |
|
875 return static_cast<MCameraAdvancedSettings3*>(ptrIface); |
|
876 } |
|
877 |
|
878 // snapshot interface pointers |
|
879 case KECamMCameraSnapshotUidValue: |
|
880 { |
|
881 return static_cast<MCameraSnapshot*>(ptrIface); |
|
882 } |
|
883 |
|
884 // preset interface pointers |
|
885 case KECamMCameraPresetsUidValue: |
|
886 return static_cast<MCameraPresets*>(ptrIface); |
|
887 |
|
888 // image processing interface pointers |
|
889 case KECamMCameraImageProcessingUidValue: |
|
890 { |
|
891 return static_cast<MCameraImageProcessing*>(ptrIface); |
|
892 } |
|
893 |
|
894 case KECamMCameraImageProcessing2UidValue: |
|
895 { |
|
896 return static_cast<MCameraImageProcessing2*>(ptrIface); |
|
897 } |
|
898 |
|
899 default: |
|
900 return NULL; |
|
901 } |
|
902 } |
|
903 else |
|
904 { |
|
905 return NULL; |
|
906 } |
|
907 } |
|
908 |
|
909 void CTestCamera::CustomInterfaceL(TAny*& aIface, TUid aInterface) |
|
910 { |
|
911 switch(aInterface.iUid) |
|
912 { |
|
913 // advanced settings interface pointers |
|
914 case KECamMCameraAdvancedSettingsUidValue: |
|
915 { |
|
916 iAdvSettingsImpl = CTestCamAdvSet::NewL(*this); |
|
917 aIface = static_cast<MCameraAdvancedSettings*>(iAdvSettingsImpl); |
|
918 break; |
|
919 } |
|
920 case KECamMCameraAdvancedSettings2UidValue: |
|
921 { |
|
922 iAdvSettingsImpl = CTestCamAdvSet::NewL(*this); |
|
923 aIface = static_cast<MCameraAdvancedSettings2*>(iAdvSettingsImpl); |
|
924 break; |
|
925 } |
|
926 case KECamMCameraAdvancedSettings3UidValue: |
|
927 { |
|
928 iAdvSettingsImpl = CTestCamAdvSet::NewL(*this); |
|
929 aIface = static_cast<MCameraAdvancedSettings3*>(iAdvSettingsImpl); |
|
930 break; |
|
931 } |
|
932 |
|
933 // snapshot interface pointers |
|
934 case KECamMCameraSnapshotUidValue: |
|
935 { |
|
936 iSnapshotImpl = CTestCamSnapshot::NewL(*this); |
|
937 aIface = static_cast<MCameraSnapshot*>(iSnapshotImpl); |
|
938 break; |
|
939 } |
|
940 // preset interface pointers |
|
941 case KECamMCameraPresetsUidValue: |
|
942 { |
|
943 aIface = static_cast<MCameraPresets*>(CTestCamPresets::NewL(*this)); |
|
944 break; |
|
945 } |
|
946 |
|
947 // image processing interface pointers |
|
948 case KECamMCameraImageProcessingUidValue: |
|
949 { |
|
950 iImgProcImpl = CTestCamImgProc::NewL(*this); |
|
951 aIface = static_cast<MCameraImageProcessing*>(iImgProcImpl); |
|
952 break; |
|
953 } |
|
954 |
|
955 case KECamMCameraImageProcessing2UidValue: |
|
956 { |
|
957 iImgProcImpl = CTestCamImgProc::NewL(*this); |
|
958 aIface = static_cast<MCameraImageProcessing2*>(iImgProcImpl); |
|
959 break; |
|
960 } |
|
961 |
|
962 default: |
|
963 aIface = NULL; |
|
964 } |
|
965 } |
|
966 |
|
967 void CTestCamera::AbortNow(RDirectScreenAccess::TTerminationReasons /*aReason*/) |
|
968 { |
|
969 iViewFinderActive = EFalse; |
|
970 } |
|
971 |
|
972 void CTestCamera::Restart(RDirectScreenAccess::TTerminationReasons /*aReason*/) |
|
973 { |
|
974 TRAPD(error,iDSA->StartL()); |
|
975 if (error != KErrNone) |
|
976 { |
|
977 return; |
|
978 } |
|
979 iDSA->Gc()->SetOrigin(); // Set Origin to top left of screen (0,0) |
|
980 |
|
981 if (!iClipRect.IsEmpty()) |
|
982 { |
|
983 iDSA->Gc()->SetClippingRect(iClipRect); |
|
984 } |
|
985 else |
|
986 { |
|
987 iDSA->Gc()->CancelClippingRect(); |
|
988 } |
|
989 |
|
990 iViewFinderActive = ETrue; |
|
991 } |
|
992 |
|
993 TInt CTestCamera::TimerCallBack(TAny* aThis) |
|
994 { |
|
995 static_cast<CTestCamera*>(aThis)->FrameReady(); |
|
996 return KErrNone; |
|
997 } |
|
998 |
|
999 void CTestCamera::FrameReady() |
|
1000 { |
|
1001 if (iVideoPreparedLast) |
|
1002 { |
|
1003 iVideoFramePos.iX += KFramePosIncrement; |
|
1004 iVideoFramePos.iY += KFramePosIncrement; |
|
1005 |
|
1006 if (iVideoFramePos.iX >= iVideoFrameSize.iWidth) |
|
1007 { |
|
1008 iVideoFramePos.iX = 0; |
|
1009 } |
|
1010 |
|
1011 if (iVideoFramePos.iY >= iVideoFrameSize.iHeight) |
|
1012 { |
|
1013 iVideoFramePos.iY = 0; |
|
1014 } |
|
1015 } |
|
1016 else |
|
1017 { |
|
1018 iStillImagePos.iX += KFramePosIncrement; |
|
1019 iStillImagePos.iY += KFramePosIncrement; |
|
1020 |
|
1021 if (iStillImagePos.iX >= iStillImageSize.iWidth) |
|
1022 { |
|
1023 iStillImagePos.iX = 0; |
|
1024 } |
|
1025 |
|
1026 if (iStillImagePos.iY >= iStillImageSize.iHeight) |
|
1027 { |
|
1028 iStillImagePos.iY = 0; |
|
1029 } |
|
1030 } |
|
1031 |
|
1032 if (iImageCaptureActive) |
|
1033 { |
|
1034 if (!iImageCapturePrepared) |
|
1035 { |
|
1036 iImageCaptureActive = EFalse; |
|
1037 if (iObserver2) |
|
1038 { |
|
1039 iObserver2->ImageBufferReady(iFrameCameraBuffer1,KErrNotReady); |
|
1040 } |
|
1041 else |
|
1042 { |
|
1043 iObserver->ImageReady(NULL,NULL,KErrNotReady); |
|
1044 } |
|
1045 } |
|
1046 else |
|
1047 { |
|
1048 if(iDriveMode == CCamera::CCameraAdvancedSettings::EDriveModeBurst) |
|
1049 { |
|
1050 for (TInt index =0; index < iBurstImages -1; index++) |
|
1051 { |
|
1052 if(iSnapshotImpl != NULL) |
|
1053 { |
|
1054 if(iSnapshotImpl->iSnapshotActive) |
|
1055 { |
|
1056 GetFrame(*(iSnapshotImpl->iSnapshotImageGc), iStillImagePos); |
|
1057 iSnapshotImpl->ServiceBurstImageSnapshot(*(iSnapshotImpl->iSnapshotImageGc)); |
|
1058 } |
|
1059 } |
|
1060 |
|
1061 GetImgProcessedFrame(*iStillImageGc, iStillImagePos); |
|
1062 ServiceBurstImageCapture(*iStillImageGc); |
|
1063 } |
|
1064 } |
|
1065 |
|
1066 // normal case, single shot and last image from burst mode |
|
1067 if(iSnapshotImpl != NULL) |
|
1068 { |
|
1069 if(iSnapshotImpl->iSnapshotActive) |
|
1070 { |
|
1071 GetFrame(*iSnapshotImpl->iSnapshotImageGc, iStillImagePos); |
|
1072 iSnapshotImpl->ServiceSnapshot(*(iSnapshotImpl->iSnapshotImageGc)); |
|
1073 } |
|
1074 } |
|
1075 |
|
1076 GetImgProcessedFrame(*iStillImageGc, iStillImagePos); |
|
1077 ServiceImageCapture(*iStillImageGc); |
|
1078 |
|
1079 if (iVideoPreparedLast) |
|
1080 { |
|
1081 GetFrame(*iVideoFrameGc1, iVideoFramePos); |
|
1082 if (iViewFinderActive) |
|
1083 { |
|
1084 ServiceViewFinder(iVideoFrame1); |
|
1085 } |
|
1086 } |
|
1087 else |
|
1088 { |
|
1089 if (iViewFinderActive) |
|
1090 { |
|
1091 ServiceViewFinder(iStillImage); |
|
1092 } |
|
1093 } |
|
1094 } |
|
1095 } |
|
1096 |
|
1097 else if (iVideoCaptureActive) |
|
1098 { |
|
1099 if (!iVideoCapturePrepared) |
|
1100 { |
|
1101 iVideoCaptureActive = EFalse; |
|
1102 if (iObserver2) |
|
1103 { |
|
1104 iObserver2->VideoBufferReady(iFrameCameraBuffer1,KErrNotReady); |
|
1105 } |
|
1106 else |
|
1107 { |
|
1108 iObserver->FrameBufferReady(NULL,KErrNotReady); |
|
1109 } |
|
1110 } |
|
1111 else |
|
1112 { |
|
1113 if (iObserver2) |
|
1114 { |
|
1115 if (iFrameCameraBuffer1.iAvailable) |
|
1116 { |
|
1117 GetFrame(*iVideoFrameGc1, iVideoFramePos); |
|
1118 ServiceVideo(1); |
|
1119 if (iViewFinderActive) |
|
1120 { |
|
1121 ServiceViewFinder(iVideoFrame1); |
|
1122 } |
|
1123 } |
|
1124 else if (iFrameCameraBuffer2.iAvailable && iBuffersInUse == 2) |
|
1125 { |
|
1126 GetFrame(*iVideoFrameGc2, iVideoFramePos); |
|
1127 ServiceVideo(2); |
|
1128 if (iViewFinderActive) |
|
1129 { |
|
1130 ServiceViewFinder(iVideoFrame2); |
|
1131 } |
|
1132 } |
|
1133 } |
|
1134 else |
|
1135 { |
|
1136 if (iFrameBuffer1.iAvailable) |
|
1137 { |
|
1138 GetFrame(*iVideoFrameGc1, iVideoFramePos); |
|
1139 ServiceVideo(1); |
|
1140 if (iViewFinderActive) |
|
1141 { |
|
1142 ServiceViewFinder(iVideoFrame1); |
|
1143 } |
|
1144 } |
|
1145 else if (iFrameBuffer2.iAvailable && iBuffersInUse == 2) |
|
1146 { |
|
1147 GetFrame(*iVideoFrameGc2, iVideoFramePos); |
|
1148 ServiceVideo(2); |
|
1149 if (iViewFinderActive) |
|
1150 { |
|
1151 ServiceViewFinder(iVideoFrame2); |
|
1152 } |
|
1153 } |
|
1154 } |
|
1155 } |
|
1156 } |
|
1157 |
|
1158 else if (iViewFinderActive) |
|
1159 { |
|
1160 if (iVideoPreparedLast) |
|
1161 { |
|
1162 GetFrame(*iVideoFrameGc1, iVideoFramePos); |
|
1163 ServiceViewFinder(iVideoFrame1); |
|
1164 } |
|
1165 else |
|
1166 { |
|
1167 GetFrame(*iStillImageGc, iStillImagePos); |
|
1168 ServiceViewFinder(iStillImage); |
|
1169 } |
|
1170 } |
|
1171 } |
|
1172 |
|
1173 void CTestCamera::GetFrame(CFbsBitGc& aGc, TPoint& aPos) const |
|
1174 { |
|
1175 TInt black = (100 - iContrast) * 127 / 200; |
|
1176 TInt white = ((100 + iContrast) * 128 / 200) + 127; |
|
1177 |
|
1178 const TInt brightAdjust = iBrightness * 255 / 100; |
|
1179 black += brightAdjust; |
|
1180 white += brightAdjust; |
|
1181 |
|
1182 black = Min(Max(black,0),255); |
|
1183 white = Min(Max(white,0),255); |
|
1184 |
|
1185 aGc.SetFadingParameters(TUint8(black),TUint8(white)); |
|
1186 aGc.Clear(); |
|
1187 aGc.DrawRect(TRect(aPos,TSize(KFrameFeatureSize,KFrameFeatureSize))); |
|
1188 } |
|
1189 |
|
1190 void CTestCamera::GetImgProcessedFrame(CFbsBitGc& aGc, TPoint& aPos) const |
|
1191 { |
|
1192 TInt contrast = iContrast; |
|
1193 TInt brightness = iBrightness; |
|
1194 |
|
1195 if(iImgProcImpl != NULL) |
|
1196 { |
|
1197 for(TInt index=0; index<iImgProcImpl->iActiveTransformations.Count(); index++) |
|
1198 { |
|
1199 switch(iImgProcImpl->iActiveTransformations[index].iUid) |
|
1200 { |
|
1201 case KUidECamEventImageProcessingAdjustBrightnessUidValue: |
|
1202 { |
|
1203 brightness = iImgProcBrightness; |
|
1204 break; |
|
1205 } |
|
1206 case KUidECamEventImageProcessingAdjustContrastUidValue: |
|
1207 { |
|
1208 contrast = iImgProcContrast; |
|
1209 break; |
|
1210 } |
|
1211 default: |
|
1212 { |
|
1213 break; |
|
1214 } |
|
1215 } |
|
1216 } |
|
1217 } |
|
1218 |
|
1219 TInt black = (100 - contrast) * 127 / 200; |
|
1220 TInt white = ((100 + contrast) * 128 / 200) + 127; |
|
1221 |
|
1222 const TInt brightAdjust = brightness * 255 / 100; |
|
1223 black += brightAdjust; |
|
1224 white += brightAdjust; |
|
1225 |
|
1226 black = Min(Max(black,0),255); |
|
1227 white = Min(Max(white,0),255); |
|
1228 |
|
1229 aGc.SetFadingParameters(TUint8(black),TUint8(white)); |
|
1230 aGc.Clear(); |
|
1231 aGc.DrawRect(TRect(aPos,TSize(KFrameFeatureSize,KFrameFeatureSize))); |
|
1232 } |
|
1233 |
|
1234 void CTestCamera::ServiceVideo(TInt aBufferNum) |
|
1235 { |
|
1236 iFrameIndex++; |
|
1237 iElapsedTime = iElapsedTime.Int64() + (TInt64(1000000) / TInt64(iVideoFrameRate)); |
|
1238 |
|
1239 if (aBufferNum == 1) |
|
1240 { |
|
1241 if (iObserver2) |
|
1242 { |
|
1243 iFrameCameraBuffer1.iIndexOfFirstFrameInBuffer = iFrameIndex; |
|
1244 iFrameCameraBuffer1.iElapsedTime = iElapsedTime; |
|
1245 iFrameCameraBuffer1.iAvailable = EFalse; |
|
1246 } |
|
1247 else |
|
1248 { |
|
1249 iFrameBuffer1.iIndexOfFirstFrameInBuffer = iFrameIndex; |
|
1250 iFrameBuffer1.iElapsedTime = iElapsedTime; |
|
1251 iFrameBuffer1.iAvailable = EFalse; |
|
1252 } |
|
1253 |
|
1254 if (iObserver2) |
|
1255 { |
|
1256 iObserver2->VideoBufferReady(iFrameCameraBuffer1,KErrNone); |
|
1257 } |
|
1258 else |
|
1259 { |
|
1260 iObserver->FrameBufferReady(&iFrameBuffer1,KErrNone); |
|
1261 } |
|
1262 } |
|
1263 else if (aBufferNum == 2) |
|
1264 { |
|
1265 if (iObserver2) |
|
1266 { |
|
1267 iFrameCameraBuffer2.iIndexOfFirstFrameInBuffer = iFrameIndex; |
|
1268 iFrameCameraBuffer2.iElapsedTime = iElapsedTime; |
|
1269 iFrameCameraBuffer2.iAvailable = EFalse; |
|
1270 } |
|
1271 else |
|
1272 { |
|
1273 iFrameBuffer2.iIndexOfFirstFrameInBuffer = iFrameIndex; |
|
1274 iFrameBuffer2.iElapsedTime = iElapsedTime; |
|
1275 iFrameBuffer2.iAvailable = EFalse; |
|
1276 } |
|
1277 |
|
1278 if (iObserver2) |
|
1279 { |
|
1280 iObserver2->VideoBufferReady(iFrameCameraBuffer2,KErrNone); |
|
1281 } |
|
1282 else |
|
1283 { |
|
1284 iObserver->FrameBufferReady(&iFrameBuffer2,KErrNone); |
|
1285 } |
|
1286 } |
|
1287 } |
|
1288 |
|
1289 void CTestCamera::ServiceViewFinder(CFbsBitmap* aSourceFrame) |
|
1290 { |
|
1291 if (iDSA) |
|
1292 { |
|
1293 iDSA->Gc()->DrawBitmap(iScreenRect,aSourceFrame); |
|
1294 iDSA->ScreenDevice()->Update(); |
|
1295 } |
|
1296 else if (iViewFinderBitmap) |
|
1297 { |
|
1298 if (iViewFinderBitmapGc) |
|
1299 { |
|
1300 if (!iClipRect.IsEmpty()) |
|
1301 { |
|
1302 TReal32 xRatio = static_cast<TReal32>(aSourceFrame->SizeInPixels().iWidth) / |
|
1303 static_cast<TReal32>(iClipRect.Size().iWidth); |
|
1304 |
|
1305 TReal32 yRatio = static_cast<TReal32>(aSourceFrame->SizeInPixels().iHeight) / |
|
1306 static_cast<TReal32>(iClipRect.Size().iHeight); |
|
1307 |
|
1308 TRect sourceRect(TPoint(static_cast<TInt>(xRatio*iClipRect.iTl.iX), |
|
1309 static_cast<TInt>(yRatio*iClipRect.iTl.iY)), |
|
1310 TPoint(static_cast<TInt>(xRatio*iClipRect.iBr.iX), |
|
1311 static_cast<TInt>(yRatio*iClipRect.iBr.iY))); |
|
1312 |
|
1313 TRect destRect(TPoint(0,0), iClipRect.Size()); |
|
1314 |
|
1315 iViewFinderBitmapGc->DrawBitmap(destRect, |
|
1316 aSourceFrame, |
|
1317 sourceRect); |
|
1318 } |
|
1319 else |
|
1320 { |
|
1321 TRect destRect(TPoint(0,0), iViewFinderBitmap->SizeInPixels()); |
|
1322 iViewFinderBitmapGc->DrawBitmap(destRect, aSourceFrame); |
|
1323 } |
|
1324 |
|
1325 if (iObserver2) |
|
1326 { |
|
1327 iObserver2->ViewFinderReady(iFrameCameraBuffer1,KErrNone); |
|
1328 } |
|
1329 else |
|
1330 { |
|
1331 iObserver->ViewFinderFrameReady(*iViewFinderBitmap); |
|
1332 } |
|
1333 |
|
1334 } |
|
1335 } |
|
1336 else |
|
1337 { |
|
1338 iScreenGc->DrawBitmap(iClipRect,aSourceFrame); |
|
1339 iScreenDev->Update(); |
|
1340 } |
|
1341 } |
|
1342 |
|
1343 void CTestCamera::ServiceImageCapture(const CFbsBitGc& aSourceBitmapGc) |
|
1344 { |
|
1345 iImageCaptureActive = EFalse; |
|
1346 iGc->BitBlt(TPoint(0,0), aSourceBitmapGc); |
|
1347 CFbsBitmap* image = iImage; |
|
1348 RTestCameraFrameBuffer frameBuffer(image); |
|
1349 delete iGc; |
|
1350 iGc = NULL; |
|
1351 delete iDev; |
|
1352 iDev = NULL; |
|
1353 if (iObserver2 != NULL) |
|
1354 { |
|
1355 iObserver2->ImageBufferReady(frameBuffer,KErrNone); |
|
1356 } |
|
1357 else |
|
1358 { |
|
1359 iImage = NULL; |
|
1360 iObserver->ImageReady(image,NULL,KErrNone); |
|
1361 } |
|
1362 } |
|
1363 |
|
1364 void CTestCamera::ServiceBurstImageCapture(const CFbsBitGc& aSourceBitmapGc) |
|
1365 { |
|
1366 iGc->BitBlt(TPoint(0,0), aSourceBitmapGc); |
|
1367 if (iObserver2 != NULL) |
|
1368 { |
|
1369 CFbsBitmap* image = iImage; |
|
1370 RTestCameraFrameBuffer frameBuffer(image); |
|
1371 iObserver2->ImageBufferReady(frameBuffer,KErrNone); |
|
1372 } |
|
1373 else//not for MCameraObserver |
|
1374 { |
|
1375 return; |
|
1376 } |
|
1377 |
|
1378 if(iSnapshotImpl) |
|
1379 { |
|
1380 if(iSnapshotImpl->iSnapshotActive) |
|
1381 { |
|
1382 return; |
|
1383 } |
|
1384 } |
|
1385 User::After(500000); |
|
1386 iStillImagePos.iX += KFramePosIncrement; |
|
1387 iStillImagePos.iY += KFramePosIncrement; |
|
1388 |
|
1389 if (iStillImagePos.iX >= iStillImageSize.iWidth) |
|
1390 { |
|
1391 iStillImagePos.iX = 0; |
|
1392 } |
|
1393 |
|
1394 if (iStillImagePos.iY >= iStillImageSize.iHeight) |
|
1395 { |
|
1396 iStillImagePos.iY = 0; |
|
1397 } |
|
1398 } |
|
1399 |
|
1400 void CTestCamera::CheckReserveAndPowerL() |
|
1401 { |
|
1402 if (!iReserved) |
|
1403 { |
|
1404 User::Leave(KErrInUse); |
|
1405 } |
|
1406 |
|
1407 if (!iPowerOn) |
|
1408 { |
|
1409 User::Leave(KErrNotReady); |
|
1410 } |
|
1411 } |
|
1412 |
|
1413 TInt CTestCamera::CheckReserveAndPower() const |
|
1414 { |
|
1415 if (!iReserved) |
|
1416 { |
|
1417 return KErrInUse; |
|
1418 } |
|
1419 |
|
1420 if (!iPowerOn) |
|
1421 { |
|
1422 return KErrNotReady; |
|
1423 } |
|
1424 |
|
1425 return KErrNone; |
|
1426 } |
|
1427 |
|
1428 TInt CTestCamera::ReserveCallBack(TAny* aThis) |
|
1429 { |
|
1430 const TECAMEvent event(KUidECamEventReserveComplete,KErrNone); |
|
1431 CTestCamera* testCamera = static_cast<CTestCamera*>(aThis); |
|
1432 if (testCamera->iObserver2) |
|
1433 { |
|
1434 testCamera->iObserver2->HandleEvent(event); |
|
1435 } |
|
1436 else |
|
1437 { |
|
1438 testCamera->iObserver->ReserveComplete(KErrNone); |
|
1439 } |
|
1440 return KErrNone; |
|
1441 } |
|
1442 |
|
1443 TInt CTestCamera::PowerOnCallBack(TAny* aThis) |
|
1444 { |
|
1445 TECAMEvent event(KUidECamEventPowerOnComplete,KErrNone); |
|
1446 CTestCamera* testCamera = static_cast<CTestCamera*>(aThis); |
|
1447 if (testCamera->iObserver2) |
|
1448 { |
|
1449 testCamera->iObserver2->HandleEvent(event); |
|
1450 } |
|
1451 else |
|
1452 { |
|
1453 testCamera->iObserver->PowerOnComplete(testCamera->iPowerOn ? KErrNone : KErrInUse); |
|
1454 } |
|
1455 return KErrNone; |
|
1456 } |
|
1457 |
|
1458 TInt CTestCamera::ImageCaptureCallBack(TAny* aThis) |
|
1459 { |
|
1460 CTestCamera* testCamera = static_cast<CTestCamera*>(aThis); |
|
1461 if (testCamera->iObserver2) |
|
1462 { |
|
1463 testCamera->iObserver2->ImageBufferReady((static_cast<CTestCamera*>(aThis))->iFrameCameraBuffer1,testCamera->iStillCaptureErr); |
|
1464 } |
|
1465 else |
|
1466 { |
|
1467 testCamera->iObserver->ImageReady(NULL,NULL,testCamera->iStillCaptureErr); |
|
1468 } |
|
1469 testCamera->iStillCaptureErr = KErrNone; |
|
1470 return KErrNone; |
|
1471 } |
|
1472 |
|
1473 TInt CTestCamera::VideoCaptureCallBack(TAny* aThis) |
|
1474 { |
|
1475 CTestCamera* testCamera = static_cast<CTestCamera*>(aThis); |
|
1476 if (testCamera->iObserver2) |
|
1477 { |
|
1478 testCamera->iObserver2->VideoBufferReady((static_cast<CTestCamera*>(aThis))->iFrameCameraBuffer1,testCamera->iVideoCaptureErr); |
|
1479 } |
|
1480 else |
|
1481 { |
|
1482 testCamera->iObserver->FrameBufferReady(NULL,testCamera->iVideoCaptureErr); |
|
1483 } |
|
1484 testCamera->iVideoCaptureErr = KErrNone; |
|
1485 return KErrNone; |
|
1486 } |
|
1487 |
|
1488 TInt CTestCamera::HandleEventCallBack(TAny* aThis) |
|
1489 { |
|
1490 CTestCamera* testCamera = static_cast<CTestCamera*>(aThis); |
|
1491 if (testCamera->iObserver2) |
|
1492 { |
|
1493 testCamera->iObserver2->HandleEvent(testCamera->iECamEvent); |
|
1494 } |
|
1495 |
|
1496 return KErrNone; |
|
1497 } |
|
1498 |
|
1499 TInt CTestCamera::HandleEvent2CallBack(TAny* aThis) |
|
1500 { |
|
1501 CTestCamera* testCamera = static_cast<CTestCamera*>(aThis); |
|
1502 if (testCamera->iObserver2) |
|
1503 { |
|
1504 testCamera->iObserver2->HandleEvent(testCamera->iECamEvent2); |
|
1505 } |
|
1506 |
|
1507 return KErrNone; |
|
1508 } |
|
1509 |
|
1510 // |
|
1511 // CTestCameraInfo |
|
1512 // |
|
1513 |
|
1514 CTestCameraInfo::CTestCameraInfo() |
|
1515 { |
|
1516 } |
|
1517 |
|
1518 CTestCameraInfo::~CTestCameraInfo() |
|
1519 { |
|
1520 } |
|
1521 |
|
1522 CTestCameraInfo* CTestCameraInfo::NewL() |
|
1523 { |
|
1524 FileDependencyUtil::CheckFileDependencyL(); |
|
1525 return new (ELeave) CTestCameraInfo; |
|
1526 } |
|
1527 |
|
1528 TInt CTestCameraInfo::CamerasAvailable() |
|
1529 { |
|
1530 return 1; |
|
1531 } |
|
1532 |
|
1533 //void CTestCamera::CheckFileDependencyL() |
|
1534 void FileDependencyUtil::CheckFileDependencyL() |
|
1535 { |
|
1536 RFs fsSession; |
|
1537 RFile file; |
|
1538 CleanupClosePushL(fsSession); |
|
1539 User::LeaveIfError(fsSession.Connect()); |
|
1540 TInt err = file.Open(fsSession, KTestCameraPluginName, EFileRead); |
|
1541 file.Close(); |
|
1542 if(err != KErrNone) |
|
1543 { |
|
1544 User::LeaveIfError(KErrNotSupported); |
|
1545 } |
|
1546 CleanupStack::PopAndDestroy(); //fsSession |
|
1547 } |
|
1548 |
|
1549 // __________________________________________________________________________ |
|
1550 // Exported proxy for instantiation method resolution |
|
1551 // Define the interface UIDs |
|
1552 const TImplementationProxy ImplementationTable[] = |
|
1553 { |
|
1554 IMPLEMENTATION_PROXY_ENTRY(KUidOnboardCameraTestPlugin, CTestCamera::NewL), |
|
1555 IMPLEMENTATION_PROXY_ENTRY(KUidOnboardCameraTestInfo, CTestCameraInfo::NewL) |
|
1556 }; |
|
1557 |
|
1558 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) |
|
1559 { |
|
1560 aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy); |
|
1561 |
|
1562 return ImplementationTable; |
|
1563 } |
|
1564 |