1 /* |
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2 * Copyright (c) 2002-2007 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: Camera Application Engine implementation still capturing, |
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15 * settings, and view finder methods |
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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 |
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21 // INCLUDE FILES |
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22 |
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23 #include <fbs.h> // For CFbsBitmap |
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24 |
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25 #include "CaeEngineImp.h" // Engine implementation header. |
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26 #include "CaeStillQualityLevels.h" // For still capturing quality levels. |
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27 #include "CaeVideoQualityLevels.h" // Needed just in destructor. |
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28 #include "CaeVideoTimes.h" // Needed just in destructor. |
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29 #include "CaeStillStatesActive.h" |
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30 |
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31 #ifdef CAE_TEST_VERSION |
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32 #include "CaeEngineImpTestErrors.h" // For TEST_VERSION compilation only |
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33 #endif |
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34 |
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35 #include "OstTraceDefinitions.h" |
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36 #ifdef OST_TRACE_COMPILER_IN_USE |
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37 #include "CaeEngineImpStillAndVfTraces.h" |
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38 #endif |
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39 |
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40 |
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41 // ============================ MEMBER FUNCTIONS =============================== |
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42 |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CCaeEngine::NewL |
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46 // Two-phased constructor. Calls CCaeEngineImp's NewL(). |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 EXPORT_C CCaeEngine* CCaeEngine::NewL() |
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50 { |
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51 return CCaeEngineImp::NewL(); |
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52 } |
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53 |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CCaeEngineImp::CCaeEngineImp |
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57 // Default constructor. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CCaeEngineImp::CCaeEngineImp(): |
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61 iZoomMode( EZoomModeDigital ), |
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62 iExposureMode( CCamera::EExposureAuto ), |
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63 iWhiteBalanceMode( CCamera::EWBAuto ), |
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64 iFlashMode( CCamera::EFlashNone ), |
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65 iVideoTimesInterval( KVideoTimesIntervalDefault ), |
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66 iMaxClipSizeInBytes( KMMFNoMaxClipSize ), |
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67 iMaxClipSizeInBytesPrep( KMMFNoMaxClipSize ) |
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68 { |
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69 } |
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70 |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CCaeEngineImp::~CCaeEngineImp |
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74 // Destructor. |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 CCaeEngineImp::~CCaeEngineImp() |
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78 { |
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79 LOGTEXT( _L( "Cae: CCaeEngineImp::~CCaeEngineImp() entering" ) ); |
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80 |
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81 // Cancels/closes/stops still capturing, video recording, and view finding. |
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82 CancelAllActivities(); |
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83 |
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84 // Delete extension implementations |
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85 iExtension.ResetAndDestroy(); |
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86 |
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87 // Delete the state machine |
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88 // Note: This must be done after destroying extensions because there is some |
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89 // validity checking in the iStillStatesActive destructor. |
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90 delete( iStillStatesActive ); |
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91 |
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92 // Delete interface implementation lists. |
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93 // Close for each iImplementations before closing |
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94 // iExtInterfaceImplementationLists. |
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95 for ( TInt i = 0; i < iExtInterfaceImplementationLists.Count(); i++ ) |
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96 { |
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97 iExtInterfaceImplementationLists[i].iImplementations->Close(); |
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98 delete( iExtInterfaceImplementationLists[i].iImplementations ); |
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99 } |
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100 iExtInterfaceImplementationLists.Close(); |
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101 |
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102 // Delete custom interface list items |
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103 iExtCustomInterfaceImplementations.Close(); |
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104 |
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105 delete iVideoType; |
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106 delete iVideoClipFileName; |
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107 |
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108 // Turn camera power off first, then release camera. |
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109 if ( iCamera ) |
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110 { |
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111 if ( iReserved ) |
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112 { |
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113 if ( iPowerOn ) |
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114 { |
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115 iCamera->PowerOff(); |
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116 } |
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117 iCamera->Release(); |
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118 } |
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119 } |
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120 |
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121 delete iVideoFrameSizePrep; |
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122 delete iVideoFrameSize; |
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123 |
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124 delete iVideoTimes; |
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125 delete iVideoTimesCallback; |
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126 delete iVideoRecorder; |
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127 |
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128 delete iVideoQualityLevelsCont; |
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129 delete iStillQualityLevelsCont; |
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130 |
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131 delete iCallbackActive; |
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132 |
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133 delete iInfo; |
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134 |
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135 delete iCamera; |
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136 |
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137 REComSession::FinalClose(); |
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138 |
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139 LOGTEXT( _L( "Cae: CCaeEngineImp::~CCaeEngineImp() returning" ) ); |
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140 |
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141 // For RTRT code coverage analysis. |
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142 // #pragma attol insert _ATCPQ_DUMP(0); |
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143 } |
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144 |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // CCaeEngineImp::ConstructL |
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148 // Symbian 2nd phase constructor that can leave. |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 void CCaeEngineImp::ConstructL( TInt aCameraIndex, TInt aDisplayIndex ) |
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152 { |
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153 LOGTEXT2( _L( "Cae: CCaeEngineImp::ConstructL() entering with camera index %d" ), |
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154 aCameraIndex ); |
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155 |
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156 OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_CONSTRUCTL, "e_CAM_ENG_INIT 1" ); //CAE_ENGINE_INIT_START |
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157 |
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158 if ( ( aCameraIndex < 0 ) || |
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159 ( aCameraIndex >= CCamera::CamerasAvailable() ) ) |
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160 { |
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161 LOGTEXT2( _L( "Cae: CCaeEngineImp::ConstructL leaving KErrHardwareNotAvailable, aCameraIndex=%d" ), aCameraIndex ); |
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162 User::Leave( KErrHardwareNotAvailable ); |
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163 } |
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164 |
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165 // Create a new Camera API implementation object, if supported |
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166 TRAPD( err, iCamera = CCamera::New2L( static_cast<MCameraObserver2&>(*this), aCameraIndex, KCameraPriority ) ); |
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167 if ( err ) |
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168 { |
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169 LOGTEXT2( _L( "Cae: CCaeEngineImp::ConstructL() CCamera::New2L return code=%d" ), err ); |
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170 |
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171 // Create old Camera API implementation object. |
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172 iCamera = CCamera::NewL( static_cast<MCameraObserver&>(*this), aCameraIndex ); |
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173 LOGTEXT( _L( "Cae: CCaeEngineImp::ConstructL() using MCameraObserver" )); |
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174 } |
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175 else |
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176 { |
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177 LOGTEXT( _L( "Cae: CCaeEngineImp::ConstructL() using MCameraObserver2" )); |
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178 } |
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179 |
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180 |
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181 // Get camera handle. |
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182 iCameraHandle = iCamera->Handle(); |
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183 |
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184 // Set display index |
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185 iDisplayIndex = aDisplayIndex; |
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186 |
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187 // Create and initialize info object. |
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188 iInfo = new( ELeave ) TCamAppEngineInfo; |
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189 InitializeInfo( *iCamera ); |
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190 |
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191 // Create active object for calling methods from callbacks. |
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192 iCallbackActive = CCaeCallbackActive::NewL( *this ); |
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193 |
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194 // Create still quality levels container object. |
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195 iStillQualityLevelsCont = CCaeStillQualityLevelsCont::NewL(); |
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196 |
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197 // Set default value for video recording stopping |
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198 iAsyncVideoStopEnabled = EFalse; |
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199 |
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200 // Create interface lists. |
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201 // The order of interface lists in iExtInterfaceImplementationLists |
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202 // should not be changed later as the order must always match to |
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203 // TCaeExtensionInterfaceIndexes enum. |
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204 for ( TInt i = 0; KCaeSupportedExtensionInterfaceUids[i].iUid != NULL; i++ ) |
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205 { |
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206 TCaeExtensionInterfaceImplListItem listItem; |
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207 |
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208 RArray<TCaeExtensionInterfaceImplItem>* emptyImplementationArray = |
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209 new(ELeave) RArray<TCaeExtensionInterfaceImplItem>( |
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210 TCaeExtensionInterfaceImplItemGranularity ); |
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211 |
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212 listItem.iInterfaceUid = KCaeSupportedExtensionInterfaceUids[i]; |
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213 listItem.iImplementations = emptyImplementationArray; |
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214 |
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215 // Copy the list item to the end of the list.Give ownership of |
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216 // emptyImplementationArray. |
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217 CleanupStack::PushL( emptyImplementationArray ); |
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218 iExtInterfaceImplementationLists.AppendL( listItem ); |
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219 CleanupStack::Pop( emptyImplementationArray ); |
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220 } |
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221 |
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222 // Create the state machine for still capturing |
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223 iStillStatesActive = CCaeStillStatesActive::NewL( *iCamera, *iInfo, |
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224 *( iExtInterfaceImplementationLists[KCaeExtProcessImageInterfaceIndex].iImplementations ) ); |
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225 |
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226 // Create extensions and populate the extension array |
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227 PopulateExtensionArrayL(); |
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228 |
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229 OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_CONSTRUCTL, "e_CAM_ENG_INIT 0" ); //CAE_ENGINE_INIT_END |
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230 |
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231 LOGTEXT( _L( "Cae: CCaeEngineImp::ConstructL() returning" ) ); |
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232 } |
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233 |
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234 |
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235 |
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236 // ----------------------------------------------------------------------------- |
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237 // CCaeEngineImp::NewL |
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238 // Two-phased constructor. |
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239 // ----------------------------------------------------------------------------- |
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240 // |
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241 CCaeEngineImp* CCaeEngineImp::NewL() |
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242 { |
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243 LOGTEXT( _L( "Cae: CCaeEngineImp::NewL() entering" ) ); |
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244 |
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245 CCaeEngineImp* self = new( ELeave ) CCaeEngineImp(); |
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246 |
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247 CleanupStack::PushL( self ); |
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248 self->ConstructL( 0, 0 ); // Construct with default camera index 0 and display index 0 |
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249 CleanupStack::Pop( self ); |
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250 |
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251 LOGTEXT( _L( "Cae: CCaeEngineImp::NewL() returning" ) ); |
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252 |
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253 return self; |
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254 } |
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255 |
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256 |
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257 // ----------------------------------------------------------------------------- |
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258 // CCaeEngineImp::PopulateExtensionArrayL |
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259 // Get a list of extension implementations via ECom, construct the extensions and |
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260 // add those the the array. |
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261 // ----------------------------------------------------------------------------- |
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262 // |
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263 void CCaeEngineImp::PopulateExtensionArrayL() |
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264 { |
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265 LOGTEXT( _L( "Cae: CCaeEngineImp::PopulateExtensionArrayL() entering" ) ); |
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266 |
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267 // Get a list of all extensions from ECom |
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268 TEComResolverParams resolverParams; |
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269 resolverParams.SetDataType ( KExtensionTypeStringDesc ); |
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270 resolverParams.SetWildcardMatch ( EFalse ); |
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271 RImplInfoPtrArray implInfoArray; |
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272 REComSession::ListImplementationsL( KExtensionInterfaceUid, resolverParams, |
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273 implInfoArray ); |
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274 // This should be called only after ListImplementationsL |
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275 CleanupResetAndDestroyPushL( implInfoArray ); |
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276 |
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277 LOGTEXT2( _L( "Cae: CCaeEngineImp::PopulateExtensionArrayL: extension count: %d" ), |
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278 implInfoArray.Count()); |
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279 |
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280 // Create each extension via ECom and add it to the list |
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281 for ( TInt i = 0; i < implInfoArray.Count(); i++ ) |
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282 { |
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283 MExtension* extension = NULL; |
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284 |
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285 // Trap the construction as if one extension fails to construct it |
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286 // should not stop others from constructing |
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287 LOGTEXT2( _L( "Cae: CCaeEngineImp::PopulateExtensionArrayL: load extension uid=%x" ), |
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288 implInfoArray[i]->ImplementationUid().iUid); |
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289 |
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290 TRAPD( error, extension = MExtension::NewExtensionL( |
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291 implInfoArray[i]->ImplementationUid(), |
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292 (MExtensionCallbackInterface*) this )); |
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293 |
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294 if ( error || !extension) |
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295 { |
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296 // If one extension is failing we skip that. |
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297 #ifdef _DEBUG |
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298 TBuf<256> text; |
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299 text.Format(_L( "Cae: CCaeEngineImp::PopulateExtensionArrayL: NewExtensionL leaved, uid=%x, error=%d, extension=%x" ), |
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300 implInfoArray[i]->ImplementationUid().iUid, error, extension ); |
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301 LOGTEXT( text ); |
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302 #endif |
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303 |
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304 delete( extension ); |
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305 } |
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306 else |
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307 { |
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308 iExtension.AppendL( extension ); |
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309 } |
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310 } |
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311 |
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312 CleanupStack::PopAndDestroy( &implInfoArray ); |
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313 |
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314 LOGTEXT( _L( "Cae: CCaeEngineImp::PopulateExtensionArrayL() returning" ) ); |
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315 } |
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316 |
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317 |
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318 // ----------------------------------------------------------------------------- |
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319 // CCaeEngineImp::SetCamAppEngineObserver |
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320 // ----------------------------------------------------------------------------- |
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321 // |
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322 void CCaeEngineImp::SetCamAppEngineObserver( MCamAppEngineObserver& aObserver ) |
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323 { |
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324 LOGTEXT( _L( "Cae: CCaeEngineImp::SetCamAppEngineObserver()" ) ); |
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325 |
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326 iCaeObserver = &aObserver; |
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327 iStillStatesActive->SetCamAppEngineObserver( aObserver ); |
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328 } |
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329 |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // CCaeEngineImp::GetInfo |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 void CCaeEngineImp::GetInfo( TCamAppEngineInfo& aInfo ) const |
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336 { |
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337 LOGTEXT( _L( "Cae: CCaeEngineImp::GetInfo()" ) ); |
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338 |
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339 aInfo = *iInfo; |
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340 } |
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341 |
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342 |
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343 // ----------------------------------------------------------------------------- |
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344 // CCaeEngineImp::InitL |
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345 // Initialise the engine for still image capturing using default parameters. |
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346 // ----------------------------------------------------------------------------- |
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347 // |
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348 void CCaeEngineImp::InitL( TBool aCreateSnapImage ) |
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349 { |
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350 LOGTEXT( _L( "Cae: CCaeEngineImp::InitL() entering" ) ); |
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351 |
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352 iStillStatesActive->SetSnapImageCreation( aCreateSnapImage ); |
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353 |
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354 // To allow re-initialization, release the camera (first cancels possible |
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355 // activities and turns camera power off). |
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356 Release(); |
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357 |
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358 // Init to default quality levels. |
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359 iInfo->iNumStillQualityLevelsSupported = |
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360 iStillQualityLevelsCont->InitDefaultsL(); |
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361 |
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362 // Reserve camera (and after succesfull reserve, camera power will be |
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363 // turned on). |
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364 |
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365 iResetToPreviousSettings = ETrue; // This requests here to set the camera |
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366 // to default settings after power is on. |
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367 iCamera->Reserve(); |
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368 |
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369 LOGTEXT( _L( "Cae: CCaeEngineImp::InitL() returning" ) ); |
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370 } |
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371 |
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372 |
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373 // ----------------------------------------------------------------------------- |
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374 // CCaeEngineImp::InitL |
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375 // Initialise the engine for still image capturing either using default |
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376 // parameters or parameters from ini-file. |
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377 // ----------------------------------------------------------------------------- |
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378 // |
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379 void CCaeEngineImp::InitL( |
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380 TUid aSdUidStillQltyLevels, |
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381 TBool aCreateSnapImage ) |
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382 { |
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383 if( aSdUidStillQltyLevels == KNullUid ) |
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384 { |
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385 InitL( aCreateSnapImage ); |
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386 } |
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387 else |
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388 { |
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389 LOGTEXT( _L( "Cae: CCaeEngineImp::InitL(aSdUidStillQltyLevels): NOT SUPPORTED, leaving" ) ); |
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390 User::Leave( KErrNotSupported ); |
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391 } |
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392 } |
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393 |
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394 |
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395 // ----------------------------------------------------------------------------- |
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396 // CCaeEngineImp::Reserve |
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397 // Calls Camera API Reserve(). |
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398 // ----------------------------------------------------------------------------- |
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399 // |
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400 void CCaeEngineImp::Reserve() |
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401 { |
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402 LOGTEXT( _L( "Cae: CCaeEngineImp::Reserve() entering" ) ); |
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403 |
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404 if ( !iReserved ) |
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405 { |
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406 iResetToPreviousSettings = ETrue; |
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407 iCamera->Reserve(); |
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408 } |
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409 else if ( !iPowerOn ) // in case previous reserve ok, but poweron failed |
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410 { |
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411 PowerOn(); |
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412 } |
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413 |
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414 |
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415 LOGTEXT( _L( "Cae: CCaeEngineImp::Reserve() returning" ) ); |
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416 } |
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417 |
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418 |
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419 // ----------------------------------------------------------------------------- |
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420 // CCaeEngineImp::Release |
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421 // Calls Camera API Release(). |
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422 // ----------------------------------------------------------------------------- |
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423 // |
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424 void CCaeEngineImp::Release() |
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425 { |
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426 LOGTEXT( _L( "Cae: CCaeEngineImp::Release() entering" ) ); |
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427 |
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428 if ( iReserved ) |
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429 { |
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430 PowerOff(); // Cancel all activities (if any) and turn power off. |
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431 iCamera->Release(); // Release Camera HW. |
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432 iReserved = EFalse; |
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433 iStillPrepared = EFalse; |
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434 iVideoPrepared = EFalse; |
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435 iVideoOpened = EFalse; |
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436 } |
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437 |
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438 LOGTEXT( _L( "Cae: CCaeEngineImp::Release() returning" ) ); |
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439 } |
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440 |
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441 |
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442 // ----------------------------------------------------------------------------- |
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443 // CCaeEngineImp::PowerOn |
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444 // Calls Camera API PowerOn(). |
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445 // ----------------------------------------------------------------------------- |
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446 // |
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447 void CCaeEngineImp::PowerOn() |
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448 { |
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449 LOGTEXT( _L( "Cae: CCaeEngineImp::PowerOn() entering" ) ); |
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450 |
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451 if ( iReserved && !iPowerOn ) |
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452 { |
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453 iCamera->PowerOn(); |
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454 } |
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455 |
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456 LOGTEXT( _L( "Cae: CCaeEngineImp::PowerOn() returning" ) ); |
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457 } |
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458 |
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459 |
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460 // ----------------------------------------------------------------------------- |
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461 // CCaeEngineImp::PowerOff |
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462 // Calls Camera API PowerOff(). |
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463 // ----------------------------------------------------------------------------- |
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464 // |
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465 void CCaeEngineImp::PowerOff() |
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466 { |
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467 LOGTEXT( _L( "Cae: CCaeEngineImp::PowerOff() entering" ) ); |
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468 |
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469 if ( iPowerOn ) |
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470 { |
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471 CancelAllActivities(); |
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472 iCamera->PowerOff(); |
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473 iPowerOn = EFalse; |
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474 } |
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475 |
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476 LOGTEXT( _L( "Cae: CCaeEngineImp::PowerOff() returning" ) ); |
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477 } |
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478 |
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479 |
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480 // ----------------------------------------------------------------------------- |
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481 // CCaeEngineImp::SetZoomModeL |
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482 // ----------------------------------------------------------------------------- |
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483 // |
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484 void CCaeEngineImp::SetZoomModeL( |
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485 TZoomMode aZoomMode ) |
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486 { |
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487 LOGTEXT( _L( "Cae: CCaeEngineImp::SetZoomModeL() entering" ) ); |
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488 |
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489 // Currently supporting digital and optical zooms, not EZoomModeOpticalDigital. |
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490 if ( ( aZoomMode != EZoomModeDigital ) && ( aZoomMode != EZoomModeOptical ) ) |
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491 { |
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492 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetZoomModeL leaving KErrNotSupported, aZoomMode=%d" ), aZoomMode ); |
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493 User::Leave( KErrNotSupported ); |
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494 } |
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495 |
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496 iZoomMode = aZoomMode; |
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497 |
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498 LOGTEXT( _L( "Cae: CCaeEngineImp::SetZoomModeL() returning" ) ); |
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499 } |
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500 |
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501 |
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502 // ----------------------------------------------------------------------------- |
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503 // CCaeEngineImp::ZoomMode |
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504 // ----------------------------------------------------------------------------- |
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505 // |
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506 CCaeEngine::TZoomMode CCaeEngineImp::ZoomMode() const |
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507 { |
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508 LOGTEXT( _L( "Cae: CCaeEngineImp::ZoomMode()" ) ); |
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509 |
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510 return iZoomMode; |
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511 } |
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512 |
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513 |
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514 // ----------------------------------------------------------------------------- |
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515 // CCaeEngineImp::SetZoomValueL |
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516 // Calls Camera API SetDigitalZoomFactorL() or SetZoomFactorL(). |
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517 // ----------------------------------------------------------------------------- |
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518 // |
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519 void CCaeEngineImp::SetZoomValueL( |
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520 TInt aZoomValue ) |
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521 { |
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522 LOGTEXT( _L( "Cae: CCaeEngineImp::SetZoomValueL() entering" ) ); |
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523 |
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524 CheckPowerL(); |
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525 |
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526 switch ( iZoomMode ) |
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527 { |
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528 case EZoomModeDigital: |
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529 // Leave if zoom factor is out of range. |
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530 if ( ( aZoomValue < 0 ) || |
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531 ( aZoomValue > iInfo->iMaxDigitalZoom ) ) |
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532 { |
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533 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetZoomValueL leaving KErrArgument, aZoomValue=%d" ), aZoomValue ); |
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534 User::Leave( KErrArgument ); |
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535 } |
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536 // Set DIGITAL zoom value. |
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537 iCamera->SetDigitalZoomFactorL( aZoomValue ); |
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538 iZoomValue = aZoomValue; |
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539 break; |
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540 case EZoomModeOptical: |
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541 // Leave if zoom factor is out of range. |
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542 if ( ( aZoomValue < iInfo->iMinZoom ) || |
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543 ( aZoomValue > iInfo->iMaxZoom ) ) |
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544 { |
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545 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetZoomValueL leaving KErrArgument, aZoomValue=%d" ), aZoomValue ); |
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546 User::Leave( KErrArgument ); |
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547 } |
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548 // Set OPTICAL zoom value. |
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549 iCamera->SetZoomFactorL( aZoomValue ); |
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550 iZoomValue = aZoomValue; |
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551 break; |
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552 default: |
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553 // EZoomModeOpticalDigital not supported |
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554 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetZoomValueL leaving KErrNotSupported, iZoomMode=%d" ), iZoomMode ); |
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555 User::Leave( KErrNotSupported ); |
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556 break; |
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557 } |
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558 |
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559 LOGTEXT( _L( "Cae: CCaeEngineImp::SetZoomValueL() returning" ) ); |
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560 } |
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561 |
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562 |
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563 // ----------------------------------------------------------------------------- |
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564 // CCaeEngineImp::ZoomValue |
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565 // Calls Camera API DigitalZoomFactor() or ZoomFactor(). |
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566 // ----------------------------------------------------------------------------- |
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567 // |
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568 TInt CCaeEngineImp::ZoomValue() const |
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569 { |
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570 LOGTEXT( _L( "Cae: CCaeEngineImp::ZoomValue()" ) ); |
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571 |
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572 TInt zoomValue( 0 ); |
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573 if ( iPowerOn ) |
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574 { |
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575 switch ( iZoomMode ) |
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576 { |
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577 case EZoomModeDigital: |
|
578 zoomValue = iCamera->DigitalZoomFactor(); |
|
579 break; |
|
580 case EZoomModeOptical: |
|
581 zoomValue = iCamera->ZoomFactor(); |
|
582 break; |
|
583 default: |
|
584 // EZoomModeOpticalDigital not supported |
|
585 break; |
|
586 } |
|
587 } |
|
588 return zoomValue; |
|
589 } |
|
590 |
|
591 |
|
592 // ----------------------------------------------------------------------------- |
|
593 // CCaeEngineImp::SetBrightnessL |
|
594 // Calls Camera API SetBrightnessL(). |
|
595 // ----------------------------------------------------------------------------- |
|
596 // |
|
597 void CCaeEngineImp::SetBrightnessL( |
|
598 TInt aBrightness ) |
|
599 { |
|
600 LOGTEXT( _L( "Cae: CCaeEngineImp::SetBrightnessL() entering" ) ); |
|
601 |
|
602 // Leave if not supported. |
|
603 if ( !( iInfo->iOptionsSupported & TCameraInfo::EBrightnessSupported ) ) |
|
604 { |
|
605 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetBrightnessL leaving KErrNotSupported, aBrightness=%d" ), aBrightness ); |
|
606 User::Leave( KErrNotSupported ); |
|
607 } |
|
608 |
|
609 CheckPowerL(); |
|
610 |
|
611 iCamera->SetBrightnessL( aBrightness ); |
|
612 iBrightness = aBrightness; |
|
613 |
|
614 LOGTEXT( _L( "Cae: CCaeEngineImp::SetBrightnessL() returning" ) ); |
|
615 } |
|
616 |
|
617 |
|
618 // ----------------------------------------------------------------------------- |
|
619 // CCaeEngineImp::Brightness |
|
620 // Calls Camera API Brightness(). |
|
621 // ----------------------------------------------------------------------------- |
|
622 // |
|
623 TInt CCaeEngineImp::Brightness() const |
|
624 { |
|
625 LOGTEXT( _L( "Cae: CCaeEngineImp::Brightness()" ) ); |
|
626 |
|
627 TInt brightness( 0 ); |
|
628 if ( iPowerOn && ( iInfo->iOptionsSupported & TCameraInfo::EBrightnessSupported ) ) |
|
629 { |
|
630 brightness = iCamera->Brightness(); |
|
631 } |
|
632 return brightness; |
|
633 } |
|
634 |
|
635 |
|
636 // ----------------------------------------------------------------------------- |
|
637 // CCaeEngineImp::SetContrastL |
|
638 // Calls Camera API SetContrastL(). |
|
639 // ----------------------------------------------------------------------------- |
|
640 // |
|
641 void CCaeEngineImp::SetContrastL( |
|
642 TInt aContrast ) |
|
643 { |
|
644 LOGTEXT( _L( "Cae: CCaeEngineImp::SetContrastL() entering" ) ); |
|
645 |
|
646 // Leave if not supported. |
|
647 if ( !( iInfo->iOptionsSupported & TCameraInfo::EContrastSupported ) ) |
|
648 { |
|
649 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetContrastL leaving KErrNotSupported, aContrast=%d" ), aContrast ); |
|
650 User::Leave( KErrNotSupported ); |
|
651 } |
|
652 |
|
653 CheckPowerL(); |
|
654 |
|
655 iCamera->SetContrastL( aContrast ); |
|
656 iContrast = aContrast; |
|
657 |
|
658 LOGTEXT( _L( "Cae: CCaeEngineImp::SetContrastL() returning" ) ); |
|
659 } |
|
660 |
|
661 |
|
662 // ----------------------------------------------------------------------------- |
|
663 // CCaeEngineImp::Contrast |
|
664 // Calls Camera API Contrast(). |
|
665 // ----------------------------------------------------------------------------- |
|
666 // |
|
667 TInt CCaeEngineImp::Contrast() const |
|
668 { |
|
669 LOGTEXT( _L( "Cae: CCaeEngineImp::Contrast()" ) ); |
|
670 |
|
671 TInt contrast( 0 ); |
|
672 if ( iPowerOn && ( iInfo->iOptionsSupported & TCameraInfo::EContrastSupported ) ) |
|
673 { |
|
674 contrast = iCamera->Contrast(); |
|
675 } |
|
676 return contrast; |
|
677 } |
|
678 |
|
679 |
|
680 // ----------------------------------------------------------------------------- |
|
681 // CCaeEngineImp::SetExposureModeL |
|
682 // Calls Camera API SetExposureModeL(). |
|
683 // ----------------------------------------------------------------------------- |
|
684 // |
|
685 void CCaeEngineImp::SetExposureModeL( |
|
686 CCamera::TExposure aExposureMode ) |
|
687 { |
|
688 LOGTEXT( _L( "Cae: CCaeEngineImp::SetExposureModeL() entering" ) ); |
|
689 |
|
690 // Leave is requested exposure mode is not supported, |
|
691 // EExposureAuto should be always supported. |
|
692 if ( ( ( aExposureMode != CCamera::EExposureAuto ) && |
|
693 !( aExposureMode & iInfo->iExposureModesSupported ) ) || |
|
694 ( aExposureMode < 0 ) ) |
|
695 { |
|
696 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetExposureModeL leaving KErrNotSupported, aExposureMode=%d" ), aExposureMode ); |
|
697 User::Leave( KErrNotSupported ); |
|
698 } |
|
699 |
|
700 CheckPowerL(); |
|
701 |
|
702 iCamera->SetExposureL( aExposureMode ); |
|
703 iExposureMode = aExposureMode; |
|
704 |
|
705 LOGTEXT( _L( "Cae: CCaeEngineImp::SetExposureModeL() returning" ) ); |
|
706 } |
|
707 |
|
708 |
|
709 // ----------------------------------------------------------------------------- |
|
710 // CCaeEngineImp::ExposureMode |
|
711 // Calls Camera API Exposure(). |
|
712 // ----------------------------------------------------------------------------- |
|
713 // |
|
714 CCamera::TExposure CCaeEngineImp::ExposureMode() const |
|
715 { |
|
716 LOGTEXT( _L( "Cae: CCaeEngineImp::ExposureMode()" ) ); |
|
717 |
|
718 CCamera::TExposure exposureMode( CCamera::EExposureAuto ); |
|
719 if ( iPowerOn ) |
|
720 { |
|
721 exposureMode = iCamera->Exposure(); |
|
722 } |
|
723 return exposureMode; |
|
724 } |
|
725 |
|
726 // ----------------------------------------------------------------------------- |
|
727 // CCaeEngineImp::SetEvCompensationL |
|
728 // If the interface exists, calls Camera API SetEvCompensationL(). |
|
729 // ----------------------------------------------------------------------------- |
|
730 // |
|
731 void CCaeEngineImp::SetEvCompensationL( |
|
732 TInt /*aEvIndex*/ ) |
|
733 { |
|
734 LOGTEXT( _L( "Cae: CCaeEngineImp::SetEvCompensationL() (not supported) leaving" ) ); |
|
735 |
|
736 User::Leave( KErrNotSupported ); |
|
737 } |
|
738 |
|
739 // ----------------------------------------------------------------------------- |
|
740 // CCaeEngineImp::EvCompensation |
|
741 // If the interface exists, calls Camera API EvCompensation(). |
|
742 // ----------------------------------------------------------------------------- |
|
743 // |
|
744 TInt CCaeEngineImp::EvCompensation() const |
|
745 { |
|
746 LOGTEXT( _L( "Cae: CCaeEngineImp::EvCompensation() (not supported!)" ) ); |
|
747 |
|
748 return( 0 ); |
|
749 } |
|
750 |
|
751 // ----------------------------------------------------------------------------- |
|
752 // CCaeEngineImp::SetWhiteBalanceModeL |
|
753 // Calls Camera API SetWhiteBalanceL(). |
|
754 // ----------------------------------------------------------------------------- |
|
755 // |
|
756 void CCaeEngineImp::SetWhiteBalanceModeL( |
|
757 CCamera::TWhiteBalance aWhiteBalanceMode ) |
|
758 { |
|
759 LOGTEXT( _L( "Cae: CCaeEngineImp::SetWhiteBalanceModeL() entering" ) ); |
|
760 |
|
761 // Leave is requested WB mode is not supported. |
|
762 // EWBAuto is always supported. |
|
763 if ( ( ( aWhiteBalanceMode != CCamera::EWBAuto ) && |
|
764 !( aWhiteBalanceMode & iInfo->iWhiteBalanceModesSupported ) ) || |
|
765 ( aWhiteBalanceMode < 0 ) ) |
|
766 { |
|
767 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetWhiteBalanceModeL leaving KErrNotSupported, aWhiteBalanceMode=%d" ), aWhiteBalanceMode ); |
|
768 User::Leave( KErrNotSupported ); |
|
769 } |
|
770 |
|
771 CheckPowerL(); |
|
772 |
|
773 iCamera->SetWhiteBalanceL( aWhiteBalanceMode ); |
|
774 iWhiteBalanceMode = aWhiteBalanceMode; |
|
775 |
|
776 LOGTEXT( _L( "Cae: CCaeEngineImp::SetWhiteBalanceModeL() returning" ) ); |
|
777 } |
|
778 |
|
779 |
|
780 // ----------------------------------------------------------------------------- |
|
781 // CCaeEngineImp::WhiteBalanceMode |
|
782 // Calls Camera API WhiteBalance(). |
|
783 // ----------------------------------------------------------------------------- |
|
784 // |
|
785 CCamera::TWhiteBalance CCaeEngineImp::WhiteBalanceMode() const |
|
786 { |
|
787 LOGTEXT( _L( "Cae: CCaeEngineImp::WhiteBalanceMode()" ) ); |
|
788 |
|
789 CCamera::TWhiteBalance whiteBalanceMode( CCamera::EWBAuto ); |
|
790 if ( iPowerOn ) |
|
791 { |
|
792 whiteBalanceMode = iCamera->WhiteBalance(); |
|
793 } |
|
794 return whiteBalanceMode; |
|
795 } |
|
796 |
|
797 |
|
798 // ----------------------------------------------------------------------------- |
|
799 // CCaeEngineImp::SetFlashModeL |
|
800 // Calls Camera API SetFlashL(). |
|
801 // ----------------------------------------------------------------------------- |
|
802 // |
|
803 void CCaeEngineImp::SetFlashModeL( |
|
804 CCamera::TFlash aFlashMode ) |
|
805 { |
|
806 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetFlashModeL() entering, mode=%d" ), aFlashMode ); |
|
807 |
|
808 // Leave is requested flash mode is not supported. |
|
809 // EFlashNone is always supported. |
|
810 if ( ( ( aFlashMode != CCamera::EFlashNone ) && |
|
811 !( aFlashMode & iInfo->iFlashModesSupported ) ) || |
|
812 ( aFlashMode < 0 ) ) |
|
813 { |
|
814 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetFlashModeL leaving KErrNotSupported, aFlashMode=%d" ), aFlashMode ); |
|
815 User::Leave( KErrNotSupported ); |
|
816 } |
|
817 |
|
818 CheckPowerL(); |
|
819 |
|
820 iCamera->SetFlashL( aFlashMode ); |
|
821 iFlashMode = aFlashMode; |
|
822 |
|
823 LOGTEXT( _L( "Cae: CCaeEngineImp::SetFlashModeL() returning" ) ); |
|
824 } |
|
825 |
|
826 |
|
827 // ----------------------------------------------------------------------------- |
|
828 // CCaeEngineImp::FlashMode |
|
829 // Calls Camera API Flash(). |
|
830 // ----------------------------------------------------------------------------- |
|
831 // |
|
832 CCamera::TFlash CCaeEngineImp::FlashMode() const |
|
833 { |
|
834 LOGTEXT( _L( "Cae: CCaeEngineImp::FlashMode()" ) ); |
|
835 |
|
836 CCamera::TFlash flashMode( CCamera::EFlashNone ); |
|
837 if ( iPowerOn ) |
|
838 { |
|
839 flashMode = iCamera->Flash(); |
|
840 } |
|
841 return flashMode; |
|
842 } |
|
843 |
|
844 |
|
845 // ----------------------------------------------------------------------------- |
|
846 // CCaeEngineImp::ResetToDefaultsL |
|
847 // Resets the following settings: exposure mode, white balance mode, |
|
848 // zoom mode, zoom value, flash mode, brightness, and contrast. |
|
849 // ----------------------------------------------------------------------------- |
|
850 // |
|
851 void CCaeEngineImp::ResetToDefaultsL() |
|
852 { |
|
853 LOGTEXT( _L( "Cae: CCaeEngineImp::ResetToDefaultsL() entering" ) ); |
|
854 |
|
855 SetExposureModeL(); |
|
856 SetWhiteBalanceModeL(); |
|
857 SetZoomModeL(); |
|
858 SetZoomValueL(); |
|
859 SetFlashModeL(); |
|
860 |
|
861 // Reset this setting only if it is supported by Camera API. |
|
862 if ( iInfo->iOptionsSupported & TCameraInfo::EBrightnessSupported ) |
|
863 { |
|
864 SetBrightnessL(); |
|
865 } |
|
866 |
|
867 // Reset this setting only if it is supported by Camera API. |
|
868 if ( iInfo->iOptionsSupported & TCameraInfo::EContrastSupported ) |
|
869 { |
|
870 SetContrastL(); |
|
871 } |
|
872 |
|
873 // Process extensions |
|
874 RArray<TCaeExtensionInterfaceImplItem>* settingsImplementationList = |
|
875 iExtInterfaceImplementationLists[KCaeExtSettingsInterfaceIndex].iImplementations; |
|
876 |
|
877 for ( TInt i = 0; i < settingsImplementationList->Count(); i++ ) |
|
878 { |
|
879 TRAPD(err, STATIC_CAST( MCaeExtSettingsInterface*, |
|
880 (*settingsImplementationList)[i].iImplPtr )->ResetToDefaultsL() ); |
|
881 |
|
882 #ifdef _DEBUG |
|
883 if ( err ) |
|
884 { |
|
885 LOGTEXT3(_L("Cae: CCaeEngineImp::ResetToDefaultsL(). Error %d in ResetToDefaultsL() for Extension %x"), |
|
886 err, (*settingsImplementationList)[i].iImplUid.iUid ); |
|
887 } |
|
888 #endif |
|
889 |
|
890 User::LeaveIfError( err ); |
|
891 } |
|
892 |
|
893 LOGTEXT( _L( "Cae: CCaeEngineImp::ResetToDefaultsL() returning" ) ); |
|
894 } |
|
895 |
|
896 |
|
897 // ----------------------------------------------------------------------------- |
|
898 // CCaeEngineImp::SetViewFinderMirrorL |
|
899 // Calls Camera API SetViewFinderMirrorL(). |
|
900 // ----------------------------------------------------------------------------- |
|
901 // |
|
902 void CCaeEngineImp::SetViewFinderMirrorL( |
|
903 TBool aMirror ) |
|
904 { |
|
905 LOGTEXT( _L( "Cae: CCaeEngineImp::SetViewFinderMirrorL() entering" ) ); |
|
906 |
|
907 // Leave if not supported. |
|
908 if ( !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderMirrorSupported ) ) |
|
909 { |
|
910 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetViewFinderMirrorL leaving KErrNotSupported, aMirror=%d" ), aMirror ); |
|
911 User::Leave( KErrNotSupported ); |
|
912 } |
|
913 |
|
914 CheckPowerL(); |
|
915 |
|
916 iCamera->SetViewFinderMirrorL( aMirror ); |
|
917 |
|
918 LOGTEXT( _L( "Cae: CCaeEngineImp::SetViewFinderMirrorL() returning" ) ); |
|
919 } |
|
920 |
|
921 |
|
922 // ----------------------------------------------------------------------------- |
|
923 // CCaeEngineImp::ViewFinderMirror |
|
924 // Calls Camera API ViewFinderMirror(). |
|
925 // ----------------------------------------------------------------------------- |
|
926 // |
|
927 TBool CCaeEngineImp::ViewFinderMirror() const |
|
928 { |
|
929 LOGTEXT( _L( "Cae: CCaeEngineImp::ViewFinderMirror()" ) ); |
|
930 |
|
931 // If supported, query the setting from Camera API. |
|
932 TBool viewFinderMirror( EFalse ); |
|
933 if ( iPowerOn && ( iInfo->iOptionsSupported & TCameraInfo::EViewFinderMirrorSupported ) ) |
|
934 { |
|
935 viewFinderMirror = iCamera->ViewFinderMirror(); |
|
936 } |
|
937 return viewFinderMirror; |
|
938 } |
|
939 |
|
940 |
|
941 // ----------------------------------------------------------------------------- |
|
942 // CCaeEngineImp::StartViewFinderBitmapsL |
|
943 // Calls Camera API StartViewFinderBitmapsL(). |
|
944 // ----------------------------------------------------------------------------- |
|
945 // |
|
946 void CCaeEngineImp::StartViewFinderBitmapsL( |
|
947 TSize& aVfFrameSize ) |
|
948 { |
|
949 LOGTEXT3( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL() entering aVfFrameSize wxh=%dx%d" ), |
|
950 aVfFrameSize.iWidth, aVfFrameSize.iHeight ); |
|
951 |
|
952 // Leave if not supported. |
|
953 if ( !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderBitmapsSupported ) ) |
|
954 { |
|
955 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL leaving KErrNotSupported" )); |
|
956 User::Leave( KErrNotSupported ); |
|
957 } |
|
958 |
|
959 if ( iPowerOn ) |
|
960 { |
|
961 if ( !iCamera->ViewFinderActive() ) |
|
962 { |
|
963 iTrueViewFinderSize = aVfFrameSize; |
|
964 iCamera->StartViewFinderBitmapsL( iTrueViewFinderSize ); |
|
965 iViewFinderRunning = ETrue; |
|
966 iStillStatesActive->SetViewFinderMode( iViewFinderRunning ); |
|
967 } |
|
968 } |
|
969 |
|
970 if ( !iViewFinderRunning ) |
|
971 { |
|
972 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL leaving KErrNotReady (iViewFinderRunning)" )); |
|
973 User::Leave( KErrNotReady ); |
|
974 } |
|
975 |
|
976 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL() returning" ) ); |
|
977 } |
|
978 |
|
979 |
|
980 // ----------------------------------------------------------------------------- |
|
981 // CCaeEngineImp::StartViewFinderBitmapsL |
|
982 // Cropped version. |
|
983 // Calls Camera API StartViewFinderBitmapsL(). |
|
984 // ----------------------------------------------------------------------------- |
|
985 // |
|
986 void CCaeEngineImp::StartViewFinderBitmapsL( |
|
987 TSize& aVfFrameSize, |
|
988 TRect& aCropRect ) |
|
989 { |
|
990 LOGTEXT3( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL() entering aVfFrameSize wxh=%dx%d" ), |
|
991 aVfFrameSize.iWidth, aVfFrameSize.iHeight ); |
|
992 |
|
993 // Leave if not supported. |
|
994 if ( !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderBitmapsSupported ) || |
|
995 !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderClippingSupported ) ) |
|
996 { |
|
997 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL (cropped) leaving KErrNotSupported" )); |
|
998 User::Leave( KErrNotSupported ); |
|
999 } |
|
1000 |
|
1001 if ( iPowerOn ) |
|
1002 { |
|
1003 if ( !iCamera->ViewFinderActive() ) |
|
1004 { |
|
1005 iTrueViewFinderSize = aVfFrameSize; |
|
1006 iCamera->StartViewFinderBitmapsL( iTrueViewFinderSize, aCropRect ); |
|
1007 iViewFinderRunning = ETrue; |
|
1008 iStillStatesActive->SetViewFinderMode( iViewFinderRunning ); |
|
1009 } |
|
1010 } |
|
1011 |
|
1012 if ( !iViewFinderRunning ) |
|
1013 { |
|
1014 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL (cropped) leaving KErrNotReady" )); |
|
1015 User::Leave( KErrNotReady ); |
|
1016 } |
|
1017 |
|
1018 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderBitmapsL() returning" ) ); |
|
1019 } |
|
1020 |
|
1021 |
|
1022 // ----------------------------------------------------------------------------- |
|
1023 // CCaeEngineImp::StartViewFinderDirectL |
|
1024 // Calls Camera API StartViewFinderDirectL(). |
|
1025 // ----------------------------------------------------------------------------- |
|
1026 // |
|
1027 void CCaeEngineImp::StartViewFinderDirectL( |
|
1028 RWsSession& aWs, |
|
1029 CWsScreenDevice& aScreenDevice, |
|
1030 RWindowBase& aWindow, |
|
1031 TRect& aScreenRect ) |
|
1032 { |
|
1033 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL() entering" ) ); |
|
1034 |
|
1035 // Leave if not supported. |
|
1036 if ( !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderDirectSupported ) ) |
|
1037 { |
|
1038 LOGTEXT2( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL leaving KErrNotSupported, iOptionsSupported=0x%x" ), iInfo->iOptionsSupported ); |
|
1039 User::Leave( KErrNotSupported ); |
|
1040 } |
|
1041 |
|
1042 if ( iPowerOn ) |
|
1043 { |
|
1044 if ( !iCamera->ViewFinderActive() ) |
|
1045 { |
|
1046 iCamera->StartViewFinderDirectL( aWs, aScreenDevice, aWindow, aScreenRect ); |
|
1047 iViewFinderRunning = ETrue; |
|
1048 iStillStatesActive->SetViewFinderMode( iViewFinderRunning ); |
|
1049 } |
|
1050 } |
|
1051 |
|
1052 if ( !iViewFinderRunning ) |
|
1053 { |
|
1054 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL leaving KErrNotReady" )); |
|
1055 User::Leave( KErrNotReady ); |
|
1056 } |
|
1057 |
|
1058 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL() returning" ) ); |
|
1059 } |
|
1060 |
|
1061 |
|
1062 // ----------------------------------------------------------------------------- |
|
1063 // CCaeEngineImp::StartViewFinderDirectL |
|
1064 // Cropped version. |
|
1065 // Calls Camera API StartViewFinderDirectL(). |
|
1066 // ----------------------------------------------------------------------------- |
|
1067 // |
|
1068 void CCaeEngineImp::StartViewFinderDirectL( |
|
1069 RWsSession& aWs, |
|
1070 CWsScreenDevice& aScreenDevice, |
|
1071 RWindowBase& aWindow, |
|
1072 TRect& aScreenRect, |
|
1073 TRect& aCropRect ) |
|
1074 { |
|
1075 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL() entering" ) ); |
|
1076 |
|
1077 // Leave if not supported. |
|
1078 if ( !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderDirectSupported ) || |
|
1079 !( iInfo->iOptionsSupported & TCameraInfo::EViewFinderClippingSupported ) ) |
|
1080 { |
|
1081 LOGTEXT2( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL (cropped) leaving KErrNotSupported, iOptionsSupported=0x%x" ), iInfo->iOptionsSupported ); |
|
1082 User::Leave( KErrNotSupported ); |
|
1083 } |
|
1084 |
|
1085 if ( iPowerOn ) |
|
1086 { |
|
1087 if ( !iCamera->ViewFinderActive() ) |
|
1088 { |
|
1089 iCamera->StartViewFinderDirectL( aWs, aScreenDevice, aWindow, aScreenRect, aCropRect ); |
|
1090 iViewFinderRunning = ETrue; |
|
1091 iStillStatesActive->SetViewFinderMode( iViewFinderRunning ); |
|
1092 } |
|
1093 } |
|
1094 |
|
1095 if ( !iViewFinderRunning ) |
|
1096 { |
|
1097 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL (cropped) leaving KErrNotReady" )); |
|
1098 User::Leave( KErrNotReady ); |
|
1099 } |
|
1100 |
|
1101 LOGTEXT( _L( "Cae: CCaeEngineImp::StartViewFinderDirectL() returning" ) ); |
|
1102 } |
|
1103 |
|
1104 |
|
1105 // ----------------------------------------------------------------------------- |
|
1106 // CCaeEngineImp::StopViewFinder |
|
1107 // Calls Camera API ViewFinderActive() and StopViewFinder(). |
|
1108 // ----------------------------------------------------------------------------- |
|
1109 // |
|
1110 void CCaeEngineImp::StopViewFinder() |
|
1111 { |
|
1112 LOGTEXT( _L( "Cae: CCaeEngineImp::StopViewFinder() entering" ) ); |
|
1113 |
|
1114 if ( iPowerOn ) |
|
1115 { |
|
1116 if ( iCamera->ViewFinderActive() ) |
|
1117 { |
|
1118 iCamera->StopViewFinder(); |
|
1119 iViewFinderRunning = EFalse; |
|
1120 iStillStatesActive->SetViewFinderMode( iViewFinderRunning ); |
|
1121 } |
|
1122 } |
|
1123 |
|
1124 LOGTEXT( _L( "Cae: CCaeEngineImp::StopViewFinder() returning" ) ); |
|
1125 } |
|
1126 |
|
1127 |
|
1128 // ----------------------------------------------------------------------------- |
|
1129 // CCaeEngineImp::IsViewFinding |
|
1130 // Calls Camera API ViewFinderActive(). |
|
1131 // ----------------------------------------------------------------------------- |
|
1132 // |
|
1133 TBool CCaeEngineImp::IsViewFinding() const |
|
1134 { |
|
1135 LOGTEXT( _L( "Cae: CCaeEngineImp::IsViewFinding()" ) ); |
|
1136 |
|
1137 TBool isViewFinding( EFalse ); |
|
1138 if ( iPowerOn ) |
|
1139 { |
|
1140 isViewFinding = iCamera->ViewFinderActive(); |
|
1141 } |
|
1142 return isViewFinding; |
|
1143 } |
|
1144 |
|
1145 |
|
1146 // ----------------------------------------------------------------------------- |
|
1147 // CCaeEngineImp::GetViewFinderSize |
|
1148 // ----------------------------------------------------------------------------- |
|
1149 // |
|
1150 void CCaeEngineImp::GetViewFinderSize( |
|
1151 TSize& aVfFrameSize ) |
|
1152 { |
|
1153 LOGTEXT( _L( "Cae: CCaeEngineImp::GetViewFinderSize()" ) ); |
|
1154 |
|
1155 aVfFrameSize = iTrueViewFinderSize; |
|
1156 } |
|
1157 |
|
1158 // ----------------------------------------------------------------------------- |
|
1159 // CCaeEngineImp::SetCaeStillBurstObserver |
|
1160 // ----------------------------------------------------------------------------- |
|
1161 // |
|
1162 void CCaeEngineImp::SetCaeStillBurstObserver( |
|
1163 MCaeStillBurstObserver& aObserver ) |
|
1164 { |
|
1165 iStillStatesActive->SetCaeStillBurstObserver( aObserver ); |
|
1166 } |
|
1167 |
|
1168 |
|
1169 // ----------------------------------------------------------------------------- |
|
1170 // CCaeEngineImp::SetStillCaptureImageCountL |
|
1171 // ----------------------------------------------------------------------------- |
|
1172 // |
|
1173 TInt CCaeEngineImp::SetStillCaptureImageCountL( |
|
1174 TInt aImageCount ) |
|
1175 { |
|
1176 return ( iStillStatesActive->SetStillCaptureImageCountL( aImageCount ) ); |
|
1177 } |
|
1178 |
|
1179 // ----------------------------------------------------------------------------- |
|
1180 // CCaeEngineImp::StillCaptureImageCount |
|
1181 // ----------------------------------------------------------------------------- |
|
1182 // |
|
1183 TInt CCaeEngineImp::StillCaptureImageCount() const |
|
1184 { |
|
1185 return ( iStillStatesActive->StillCaptureImageCount() ); |
|
1186 } |
|
1187 |
|
1188 // ----------------------------------------------------------------------------- |
|
1189 // CCaeEngineImp::SetStillBurstCaptureIntervalL |
|
1190 // ----------------------------------------------------------------------------- |
|
1191 // |
|
1192 void CCaeEngineImp::SetStillBurstCaptureIntervalL( |
|
1193 TTimeIntervalMicroSeconds aInterval ) |
|
1194 { |
|
1195 iStillStatesActive->SetStillBurstCaptureIntervalL( aInterval ); |
|
1196 } |
|
1197 |
|
1198 // ----------------------------------------------------------------------------- |
|
1199 // CCaeEngineImp::StillBurstCaptureInterval |
|
1200 // ----------------------------------------------------------------------------- |
|
1201 // |
|
1202 TTimeIntervalMicroSeconds CCaeEngineImp::StillBurstCaptureInterval() const |
|
1203 { |
|
1204 return ( iStillStatesActive->StillBurstCaptureInterval() ); |
|
1205 } |
|
1206 |
|
1207 |
|
1208 // ----------------------------------------------------------------------------- |
|
1209 // CCaeEngineImp::StopStillBurstCapture |
|
1210 // ----------------------------------------------------------------------------- |
|
1211 // |
|
1212 void CCaeEngineImp::StopStillBurstCapture() |
|
1213 { |
|
1214 iStillStatesActive->StopStillBurstCapture(); |
|
1215 } |
|
1216 |
|
1217 |
|
1218 // ----------------------------------------------------------------------------- |
|
1219 // CCaeEngineImp::StillBurstSupport() |
|
1220 // Return option flag for still burst support. |
|
1221 // ----------------------------------------------------------------------------- |
|
1222 // |
|
1223 TCamAppEngineInfo::TOptions CCaeEngineImp::StillBurstSupport() |
|
1224 { |
|
1225 return TCamAppEngineInfo::EStillBurstSupported; |
|
1226 } |
|
1227 |
|
1228 |
|
1229 // ----------------------------------------------------------------------------- |
|
1230 // CCaeEngineImp::PrepareStillCaptureL |
|
1231 // Retrieves parameters for the specified quality level and calls |
|
1232 // overloading PrepareStillCaptureL(). |
|
1233 // ----------------------------------------------------------------------------- |
|
1234 // |
|
1235 void CCaeEngineImp::PrepareStillCaptureL( |
|
1236 TInt aStillQualityIndex ) |
|
1237 { |
|
1238 TSize size = iStillStatesActive->SnapImageSize(); |
|
1239 PrepareStillCaptureL( aStillQualityIndex, size); |
|
1240 } |
|
1241 |
|
1242 // ----------------------------------------------------------------------------- |
|
1243 // CCaeEngineImp::PrepareStillCaptureL |
|
1244 // Retrieves parameters for the specified quality level and calls |
|
1245 // overloading PrepareStillCaptureL(). |
|
1246 // ----------------------------------------------------------------------------- |
|
1247 // |
|
1248 void CCaeEngineImp::PrepareStillCaptureL( |
|
1249 TInt aStillQualityIndex, |
|
1250 TSize& aSnapSize ) |
|
1251 { |
|
1252 LOGTEXT3( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL() entering aSnapSize wxh=%dx%d" ), |
|
1253 aSnapSize.iWidth, aSnapSize.iHeight ); |
|
1254 |
|
1255 if ( aStillQualityIndex < 0 || |
|
1256 aStillQualityIndex >= iStillQualityLevelsCont->Count() ) |
|
1257 { |
|
1258 LOGTEXT2( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL leaving KErrArgument, aStillQualityIndex=%d" ), aStillQualityIndex ); |
|
1259 User::Leave( KErrArgument ); |
|
1260 } |
|
1261 |
|
1262 TSize frameSize = iStillQualityLevelsCont->At( aStillQualityIndex ).iFrameSize; |
|
1263 CCamera::TFormat format = iStillQualityLevelsCont->At( aStillQualityIndex ).iOutputFormat; |
|
1264 TInt compressionQuality = iStillQualityLevelsCont->At( aStillQualityIndex ).iCompressionQuality; |
|
1265 TRect fullRect( frameSize ); |
|
1266 |
|
1267 PrepareStillCaptureL( frameSize, format, compressionQuality, fullRect, aSnapSize ); |
|
1268 |
|
1269 iStillQualityIndex = aStillQualityIndex; |
|
1270 |
|
1271 LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL() returning" ) ); |
|
1272 } |
|
1273 |
|
1274 |
|
1275 // ----------------------------------------------------------------------------- |
|
1276 // CCaeEngineImp::PrepareStillCaptureL |
|
1277 // Cropped version. |
|
1278 // Not supported. |
|
1279 // ----------------------------------------------------------------------------- |
|
1280 // |
|
1281 void CCaeEngineImp::PrepareStillCaptureL( |
|
1282 TInt /*aStillQualityIndex*/, |
|
1283 const TRect& /*aCropRect*/ ) |
|
1284 { |
|
1285 LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL() cropped leaving KErrNotSupported" ) ); |
|
1286 |
|
1287 User::Leave( KErrNotSupported ); |
|
1288 } |
|
1289 |
|
1290 |
|
1291 |
|
1292 // ----------------------------------------------------------------------------- |
|
1293 // CCaeEngineImp::PrepareStillCaptureL |
|
1294 // ----------------------------------------------------------------------------- |
|
1295 // |
|
1296 void CCaeEngineImp::PrepareStillCaptureL( |
|
1297 const TSize& aFrameSize, |
|
1298 CCamera::TFormat aFormat, |
|
1299 TInt aCompressionQuality ) |
|
1300 { |
|
1301 TRect fullRect( aFrameSize ); |
|
1302 PrepareStillCaptureL( aFrameSize, aFormat, aCompressionQuality, fullRect ); |
|
1303 } |
|
1304 |
|
1305 |
|
1306 // ----------------------------------------------------------------------------- |
|
1307 // CCaeEngineImp::PrepareStillCaptureL |
|
1308 // Cropped version. Using cropping only if supported by Camera API impl. |
|
1309 // Calls RetrieveStillSizeIndex() that calls Camera API EnumerateCaptureSizes(). |
|
1310 // Calls Camera API PrepareImageCaptureL(). |
|
1311 // Optionally calls Camera API SetJpegQuality(). |
|
1312 // Finally calls McaeoStillPrepareComplete call-back. |
|
1313 // ----------------------------------------------------------------------------- |
|
1314 // |
|
1315 void CCaeEngineImp::PrepareStillCaptureL( |
|
1316 const TSize& aFrameSize, |
|
1317 CCamera::TFormat aFormat, |
|
1318 TInt aCompressionQuality, |
|
1319 const TRect& aCropRect ) |
|
1320 { |
|
1321 TSize snapSize = iStillStatesActive->SnapImageSize(); |
|
1322 PrepareStillCaptureL(aFrameSize, aFormat, aCompressionQuality, aCropRect, snapSize ); |
|
1323 } |
|
1324 |
|
1325 |
|
1326 // ----------------------------------------------------------------------------- |
|
1327 // CCaeEngineImp::PrepareStillCaptureL |
|
1328 // Cropped version. Using cropping only if supported by Camera API impl. |
|
1329 // Calls RetrieveStillSizeIndex() that calls Camera API EnumerateCaptureSizes(). |
|
1330 // Calls Camera API PrepareImageCaptureL(). |
|
1331 // Optionally calls Camera API SetJpegQuality(). |
|
1332 // Finally calls McaeoStillPrepareComplete call-back. |
|
1333 // ----------------------------------------------------------------------------- |
|
1334 // |
|
1335 void CCaeEngineImp::PrepareStillCaptureL( |
|
1336 const TSize& aFrameSize, |
|
1337 CCamera::TFormat aFormat, |
|
1338 TInt aCompressionQuality, |
|
1339 const TRect& aCropRect, |
|
1340 TSize& aSnapSize ) |
|
1341 { |
|
1342 LOGTEXT3( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL() entering aFrameSize wxh=%dx%d" ), |
|
1343 aFrameSize.iWidth, aFrameSize.iHeight ); |
|
1344 |
|
1345 OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_PREPARESTILLCAPTUREL, "e_CAM_ENG_STILL_INIT 1" ); //CAE_ENGINE_STILL_INIT_START |
|
1346 |
|
1347 // Leave if not supported. |
|
1348 if ( !( iInfo->iOptionsSupported & TCameraInfo::EImageCaptureSupported ) ) |
|
1349 { |
|
1350 LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL() leaving KErrNotSupported (EImageCaptureSupported)" ) ); |
|
1351 User::Leave( KErrNotSupported ); |
|
1352 } |
|
1353 |
|
1354 CheckPowerL(); |
|
1355 |
|
1356 // Leave if still capturing or video recording is running. |
|
1357 if ( iStillStatesActive->IsRunning() || iVideoRecordingRunning ) |
|
1358 { |
|
1359 LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareStillCaptureL() leaving KErrNotReady (IsRunning)" ) ); |
|
1360 User::Leave( KErrNotReady ); |
|
1361 } |
|
1362 |
|
1363 if ( ( aFormat == CCamera::EFormatJpeg ) || ( aFormat == CCamera::EFormatExif ) ) |
|
1364 { |
|
1365 SetJpegQuality( aCompressionQuality ); |
|
1366 } |
|
1367 |
|
1368 iStillStatesActive->PrepareStillCaptureL( aFrameSize, aFormat, aCropRect, aSnapSize ); |
|
1369 |
|
1370 // Prepare ready now. |
|
1371 iStillPrepared = ETrue; |
|
1372 |
|
1373 OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_PREPARESTILLCAPTUREL, "e_CAM_ENG_STILL_INIT 0" ); //CAE_ENGINE_STILL_INIT_END |
|
1374 |
|
1375 // Inform client about the success. |
|
1376 iCaeObserver->McaeoStillPrepareComplete( KErrNone ); |
|
1377 } |
|
1378 |
|
1379 |
|
1380 // ----------------------------------------------------------------------------- |
|
1381 // CCaeEngineImp::StillQualityIndex |
|
1382 // ----------------------------------------------------------------------------- |
|
1383 // |
|
1384 TInt CCaeEngineImp::StillQualityIndex() const |
|
1385 { |
|
1386 LOGTEXT( _L( "Cae: CCaeEngineImp::StillQualityIndex()" ) ); |
|
1387 |
|
1388 TInt qualityIndex( -1 ); |
|
1389 if ( iStillPrepared ) |
|
1390 { |
|
1391 qualityIndex = iStillQualityIndex; |
|
1392 } |
|
1393 return qualityIndex; |
|
1394 } |
|
1395 |
|
1396 |
|
1397 // ----------------------------------------------------------------------------- |
|
1398 // CCaeEngineImp::GetStillFrameSize |
|
1399 // ----------------------------------------------------------------------------- |
|
1400 // |
|
1401 void CCaeEngineImp::GetStillFrameSize( |
|
1402 TInt aStillQualityIndex, |
|
1403 TSize& aFrameSize ) const |
|
1404 { |
|
1405 LOGTEXT( _L( "Cae: CCaeEngineImp::GetStillFrameSize()" ) ); |
|
1406 |
|
1407 if ( aStillQualityIndex >= 0 && |
|
1408 aStillQualityIndex < iStillQualityLevelsCont->Count() ) |
|
1409 { |
|
1410 aFrameSize = iStillQualityLevelsCont->At( aStillQualityIndex ).iFrameSize; |
|
1411 } |
|
1412 } |
|
1413 |
|
1414 |
|
1415 // ----------------------------------------------------------------------------- |
|
1416 // CCaeEngineImp::EstimatedStillSizeInBytes |
|
1417 // ----------------------------------------------------------------------------- |
|
1418 // |
|
1419 TInt CCaeEngineImp::EstimatedStillSizeInBytes( |
|
1420 TInt aStillQualityIndex ) const |
|
1421 { |
|
1422 LOGTEXT( _L( "Cae: CCaeEngineImp::EstimatedStillSizeInBytes()" ) ); |
|
1423 |
|
1424 TInt byteSize( 0 ); |
|
1425 if ( aStillQualityIndex >= 0 && |
|
1426 aStillQualityIndex < iStillQualityLevelsCont->Count() ) |
|
1427 { |
|
1428 byteSize = iStillQualityLevelsCont->At( aStillQualityIndex ).iByteSize; |
|
1429 } |
|
1430 return byteSize; |
|
1431 } |
|
1432 |
|
1433 |
|
1434 // ----------------------------------------------------------------------------- |
|
1435 // CCaeEngineImp::CaptureStill |
|
1436 // Starts still capturing. |
|
1437 // ----------------------------------------------------------------------------- |
|
1438 // |
|
1439 void CCaeEngineImp::CaptureStill() |
|
1440 { |
|
1441 LOGTEXT( _L( "Cae: CCaeEngineImp::CaptureStill() entering" ) ); |
|
1442 |
|
1443 OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_CAPTURESTILL, "e_CAM_ENG_SHOT_TO_STILL 1" ); //CAE_ENGINE_SHOT_TO_STILL_START |
|
1444 |
|
1445 if ( !iStillStatesActive->IsRunning() ) |
|
1446 { |
|
1447 if ( iStillPrepared && iPowerOn && !iVideoRecordingRunning ) |
|
1448 { |
|
1449 // Call CAPI without active object delay (for perf reasons) |
|
1450 iStillStatesActive->StartQuickCapture(); |
|
1451 |
|
1452 } |
|
1453 else |
|
1454 { |
|
1455 // Handle error |
|
1456 iStillStatesActive->ErrorRecovery( KErrNotReady ); |
|
1457 } |
|
1458 } |
|
1459 |
|
1460 LOGTEXT( _L( "Cae: CCaeEngineImp::CaptureStill() returning" ) ); |
|
1461 } |
|
1462 |
|
1463 |
|
1464 // ----------------------------------------------------------------------------- |
|
1465 // CCaeEngineImp::CancelCaptureStill |
|
1466 // ----------------------------------------------------------------------------- |
|
1467 // |
|
1468 void CCaeEngineImp::CancelCaptureStill() |
|
1469 { |
|
1470 LOGTEXT( _L( "Cae: CCaeEngineImp::CancelCaptureStill() entering" ) ); |
|
1471 |
|
1472 if ( iStillStatesActive ) |
|
1473 { |
|
1474 iStillStatesActive->CancelCaptureStill(); |
|
1475 } |
|
1476 |
|
1477 if ( iCallbackActive ) |
|
1478 { |
|
1479 iCallbackActive->Cancel(); |
|
1480 } |
|
1481 |
|
1482 if ( iCamera ) |
|
1483 { |
|
1484 iCamera->CancelCaptureImage(); |
|
1485 } |
|
1486 |
|
1487 LOGTEXT( _L( "Cae: CCaeEngineImp::CancelCaptureStill() returning" ) ); |
|
1488 } |
|
1489 |
|
1490 |
|
1491 // ----------------------------------------------------------------------------- |
|
1492 // CCaeEngineImp::SetSnapImageCreation |
|
1493 // Sets snap image creation on/off. |
|
1494 // ----------------------------------------------------------------------------- |
|
1495 // |
|
1496 void CCaeEngineImp::SetSnapImageCreation( |
|
1497 TBool aCreateSnapImage ) |
|
1498 { |
|
1499 iStillStatesActive->SetSnapImageCreation( aCreateSnapImage ); |
|
1500 } |
|
1501 |
|
1502 // ----------------------------------------------------------------------------- |
|
1503 // CCaeEngineImp::SetSnapImageSource |
|
1504 // Sets snap image source. |
|
1505 // ----------------------------------------------------------------------------- |
|
1506 // |
|
1507 void CCaeEngineImp::SetSnapImageSourceL( |
|
1508 CCaeEngine::TSnapImageSource aSnapImageSource ) |
|
1509 { |
|
1510 iStillStatesActive->SetSnapImageSourceL( aSnapImageSource ); |
|
1511 } |
|
1512 |
|
1513 |
|
1514 // ----------------------------------------------------------------------------- |
|
1515 |
|
1516 // ----------------------------------------------------------------------------- |
|
1517 // CCaeEngineImp::SetSnapImageSizeL |
|
1518 // Sets the size of the snap image. |
|
1519 // ----------------------------------------------------------------------------- |
|
1520 // |
|
1521 void CCaeEngineImp::SetSnapImageSizeL( |
|
1522 TSize& aSize ) |
|
1523 { |
|
1524 iStillStatesActive->SetSnapImageSizeL( aSize ); |
|
1525 } |
|
1526 |
|
1527 |
|
1528 // ----------------------------------------------------------------------------- |
|
1529 // CCaeEngineImp::SetSnapImageColorMode |
|
1530 // Sets the color mode of the snap image. |
|
1531 // ----------------------------------------------------------------------------- |
|
1532 // |
|
1533 void CCaeEngineImp::SetSnapImageColorMode( |
|
1534 TDisplayMode aMode ) |
|
1535 { |
|
1536 iStillStatesActive->SetSnapImageColorMode( aMode ); |
|
1537 } |
|
1538 |
|
1539 |
|
1540 // ----------------------------------------------------------------------------- |
|
1541 // CCaeEngine::NewL |
|
1542 // Two-phased constructor. Calls CCaeEngineImp's NewL() with camera index and |
|
1543 // default display index 0. |
|
1544 // ----------------------------------------------------------------------------- |
|
1545 // |
|
1546 EXPORT_C CCaeEngine* CCaeEngine::NewL( |
|
1547 TInt aCameraIndex ) |
|
1548 { |
|
1549 return CCaeEngineImp::NewL( aCameraIndex, 0 ); |
|
1550 } |
|
1551 |
|
1552 |
|
1553 // ----------------------------------------------------------------------------- |
|
1554 // CCaeEngine::NewL |
|
1555 // Two-phased constructor. Calls CCaeEngineImp's NewL() with camera index. |
|
1556 // ----------------------------------------------------------------------------- |
|
1557 // |
|
1558 EXPORT_C CCaeEngine* CCaeEngine::NewL( |
|
1559 TInt aCameraIndex, TInt aDisplayIndex ) |
|
1560 { |
|
1561 return CCaeEngineImp::NewL( aCameraIndex, aDisplayIndex ); |
|
1562 } |
|
1563 |
|
1564 |
|
1565 // ----------------------------------------------------------------------------- |
|
1566 // CCaeEngine::CamerasAvailable |
|
1567 // Determines the number of cameras on the device. |
|
1568 // ----------------------------------------------------------------------------- |
|
1569 // |
|
1570 EXPORT_C TInt CCaeEngine::CamerasAvailable() |
|
1571 { |
|
1572 LOGTEXT2( _L( "Cae: CCaeEngine::CamerasAvailable(): %d" ), CCamera::CamerasAvailable() ); |
|
1573 return CCamera::CamerasAvailable(); |
|
1574 } |
|
1575 |
|
1576 |
|
1577 // ----------------------------------------------------------------------------- |
|
1578 // CCaeEngineImp::NewL |
|
1579 // Two-phased constructor. Inputs camera index. |
|
1580 // ----------------------------------------------------------------------------- |
|
1581 // |
|
1582 CCaeEngineImp* CCaeEngineImp::NewL( |
|
1583 TInt aCameraIndex, TInt aDisplayIndex ) |
|
1584 { |
|
1585 LOGTEXT2( _L( "Cae: CCaeEngineImp::NewL() entering with camera index %d" ), aCameraIndex ); |
|
1586 |
|
1587 CCaeEngineImp* self = new( ELeave ) CCaeEngineImp(); |
|
1588 |
|
1589 CleanupStack::PushL( self ); |
|
1590 self->ConstructL( aCameraIndex, aDisplayIndex ); |
|
1591 CleanupStack::Pop( self ); |
|
1592 |
|
1593 LOGTEXT( _L( "Cae: CCaeEngineImp::NewL() returning" ) ); |
|
1594 |
|
1595 return self; |
|
1596 } |
|
1597 |
|
1598 |
|
1599 // ----------------------------------------------------------------------------- |
|
1600 // CCaeEngineImp::EnumerateStillCaptureSizes |
|
1601 // Enumerates through the available image capture sizes. |
|
1602 // Calls Camera API EnumerateCaptureSizes(). |
|
1603 // ----------------------------------------------------------------------------- |
|
1604 // |
|
1605 void CCaeEngineImp::EnumerateStillCaptureSizes( |
|
1606 TSize& aSize, |
|
1607 TInt aSizeIndex, |
|
1608 CCamera::TFormat aFormat ) const |
|
1609 { |
|
1610 LOGTEXT2( _L( "Cae: CCaeEngineImp::EnumerateStillCaptureSizes() entering aSizeIndex=%d" ), aSizeIndex ); |
|
1611 iCamera->EnumerateCaptureSizes( aSize, aSizeIndex, aFormat ); |
|
1612 LOGTEXT3( _L( "Cae: CCaeEngineImp::EnumerateStillCaptureSizes() returning aSize wxh=%dx%d" ), |
|
1613 aSize.iWidth, aSize.iHeight ); |
|
1614 } |
|
1615 |
|
1616 |
|
1617 // ----------------------------------------------------------------------------- |
|
1618 // CCaeEngineImp::SetJpegQuality |
|
1619 // Sets the compression quality value to use with JPEG and Exif image formats. |
|
1620 // Calls Camera API SetJpegQuality() and the still state machine SetJpegQuality(). |
|
1621 // ----------------------------------------------------------------------------- |
|
1622 // |
|
1623 void CCaeEngineImp::SetJpegQuality( |
|
1624 TInt aCompressionQuality ) |
|
1625 { |
|
1626 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetJpegQuality() entering with %d" ), aCompressionQuality ); |
|
1627 // Clamp and memorize the image compression quality. |
|
1628 if ( aCompressionQuality < 1 ) |
|
1629 { |
|
1630 aCompressionQuality = 1; |
|
1631 } |
|
1632 if ( aCompressionQuality > 100 ) |
|
1633 { |
|
1634 aCompressionQuality = 100; |
|
1635 } |
|
1636 |
|
1637 // Set JPEG quality on Camera API. |
|
1638 iCamera->SetJpegQuality( aCompressionQuality ); |
|
1639 |
|
1640 // Set JPEG quality on the state machine |
|
1641 iStillStatesActive->SetJpegQuality( aCompressionQuality ); |
|
1642 |
|
1643 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetJpegQuality() returning, memorized %d" ), aCompressionQuality ); |
|
1644 } |
|
1645 |
|
1646 |
|
1647 // ----------------------------------------------------------------------------- |
|
1648 // CCaeEngineImp::JpegQuality |
|
1649 // Gets the current compression quality value setting for |
|
1650 // JPEG and Exif image formats. |
|
1651 // ----------------------------------------------------------------------------- |
|
1652 // |
|
1653 TInt CCaeEngineImp::JpegQuality() const |
|
1654 { |
|
1655 LOGTEXT2( _L( "Cae: CCaeEngineImp::JpegQuality(): %d" ), iStillStatesActive->JpegQuality() ); |
|
1656 // Memorized image compression quality, set in |
|
1657 // SetJpegQuality() or PrepareStillCaptureL(). |
|
1658 return( iStillStatesActive->JpegQuality() ); |
|
1659 } |
|
1660 |
|
1661 |
|
1662 // ----------------------------------------------------------------------------- |
|
1663 // CCaeEngineImp::SetImageCodecsL |
|
1664 // Sets the specific image codec implementation to be used in decoding and |
|
1665 // encoding. |
|
1666 // ----------------------------------------------------------------------------- |
|
1667 // |
|
1668 void CCaeEngineImp::SetImageCodecsL( |
|
1669 TUid aDecoderUid, TUid aEncoderUid ) |
|
1670 { |
|
1671 LOGTEXT3( _L( "Cae: CCaeEngineImp::SetImageCodecsL(): %x, %x" ), aDecoderUid, aEncoderUid ); |
|
1672 iStillStatesActive->SetImageCodecsL( aDecoderUid, aEncoderUid ); |
|
1673 } |
|
1674 |
|
1675 |
|
1676 // ----------------------------------------------------------------------------- |
|
1677 // CCaeEngineImp::ReserveComplete |
|
1678 // Camera reservation is complete. |
|
1679 // Called asynchronously when CCamera::Reserve() completes. |
|
1680 // ----------------------------------------------------------------------------- |
|
1681 // |
|
1682 void CCaeEngineImp::ReserveComplete( |
|
1683 TInt aError ) |
|
1684 { |
|
1685 LOGTEXT2( _L( "Cae: CCaeEngineImp::ReserveComplete() entering, aError=%d" ), aError ); |
|
1686 |
|
1687 #ifdef CAE_TEST_VERSION |
|
1688 // For simulating errors when compiled as special "test version". |
|
1689 CaeReserveCompleteError( aError ); |
|
1690 #endif |
|
1691 |
|
1692 if ( aError == KErrNone ) |
|
1693 { |
|
1694 iReserved = ETrue; |
|
1695 // Call the active object to switch the power on indirectly. |
|
1696 iCallbackActive->PowerOn(); |
|
1697 } |
|
1698 else |
|
1699 { |
|
1700 iCaeObserver->McaeoInitComplete( aError ); |
|
1701 } |
|
1702 |
|
1703 LOGTEXT( _L( "Cae: CCaeEngineImp::ReserveComplete() returning" ) ); |
|
1704 } |
|
1705 |
|
1706 |
|
1707 // ----------------------------------------------------------------------------- |
|
1708 // CCaeEngineImp::PowerOnComplete |
|
1709 // Indicates camera power on is complete. |
|
1710 // Called on completion of CCamera:PowerOn(). |
|
1711 // ----------------------------------------------------------------------------- |
|
1712 // |
|
1713 void CCaeEngineImp::PowerOnComplete( |
|
1714 TInt aError ) |
|
1715 { |
|
1716 LOGTEXT2( _L( "Cae: CCaeEngineImp::PowerOnComplete() entering, aError=%d" ), aError ); |
|
1717 |
|
1718 #ifdef CAE_TEST_VERSION |
|
1719 // For simulating errors when compiled as special "test version". |
|
1720 CaePowerOnCompleteError( aError ); |
|
1721 #endif |
|
1722 |
|
1723 if ( aError == KErrNone ) |
|
1724 { |
|
1725 iPowerOn = ETrue; |
|
1726 if ( iResetToPreviousSettings ) |
|
1727 { |
|
1728 iResetToPreviousSettings = EFalse; |
|
1729 TRAP( aError, ResetToPreviousSettingsL() ); |
|
1730 } |
|
1731 } |
|
1732 |
|
1733 iCaeObserver->McaeoInitComplete( aError ); |
|
1734 |
|
1735 LOGTEXT( _L( "Cae: CCaeEngineImp::PowerOnComplete() returning" ) ); |
|
1736 } |
|
1737 |
|
1738 |
|
1739 // ----------------------------------------------------------------------------- |
|
1740 // CCaeEngineImp::ViewFinderFrameReady |
|
1741 // Transfers the current view finder image from the camera. The frame is |
|
1742 // first delivered to the extensions and then to the client. |
|
1743 // Called periodically in response to the use of |
|
1744 // CCamera::StartViewFinderBitmapsL(). |
|
1745 // ----------------------------------------------------------------------------- |
|
1746 // |
|
1747 void CCaeEngineImp::ViewFinderFrameReady( |
|
1748 CFbsBitmap& aFrame ) |
|
1749 { |
|
1750 //LOGTEXT( _L( "Cae: CCaeEngineImp::ViewFinderFrameReady() entering" ) ); |
|
1751 |
|
1752 // Process extensions |
|
1753 RArray<TCaeExtensionInterfaceImplItem>* processImageImplList = |
|
1754 iExtInterfaceImplementationLists[KCaeExtProcessImageInterfaceIndex].iImplementations; |
|
1755 |
|
1756 TInt extError = KErrNone; |
|
1757 for ( TInt i = 0; i < processImageImplList->Count() && !extError; i++ ) |
|
1758 { |
|
1759 if ( (*processImageImplList)[i].iIsActive ) |
|
1760 { |
|
1761 STATIC_CAST( MCaeExtProcessImageInterface*, |
|
1762 (*processImageImplList)[i].iImplPtr )->ProcessViewFinderFrame( aFrame, extError ); |
|
1763 } |
|
1764 else |
|
1765 { |
|
1766 // LOGTEXT2(_L("Cae: CCaeEngineImp::ViewFinderFrameReady(). Skipped extension %x"), (*processImageImplList)[i].iImplUid.iUid ); |
|
1767 } |
|
1768 |
|
1769 #ifdef _DEBUG |
|
1770 if ( extError ) |
|
1771 { |
|
1772 LOGTEXT3(_L("Cae: CCaeEngineImp::ViewFinderFrameReady(). Error %d in extension processing for Extension %x"), |
|
1773 extError, (*processImageImplList)[i].iImplUid.iUid ); |
|
1774 } |
|
1775 #endif |
|
1776 } |
|
1777 |
|
1778 iCaeObserver->McaeoViewFinderFrameReady( aFrame, extError ); |
|
1779 |
|
1780 iStillStatesActive->ViewFinderFrameReady(); |
|
1781 |
|
1782 //LOGTEXT( _L( "Cae: CCaeEngineImp::ViewFinderFrameReady() returning" ) ); |
|
1783 } |
|
1784 |
|
1785 |
|
1786 // ----------------------------------------------------------------------------- |
|
1787 // CCaeEngineImp::ImageReady |
|
1788 // Transfers the current image from the camera. |
|
1789 // Called asynchronously when CCamera::CaptureImage() completes. |
|
1790 // ----------------------------------------------------------------------------- |
|
1791 // |
|
1792 void CCaeEngineImp::ImageReady( |
|
1793 CFbsBitmap* aBitmap, |
|
1794 HBufC8* aImageData, |
|
1795 TInt aError ) |
|
1796 { |
|
1797 iStillStatesActive->ImageReady( aBitmap, aImageData, aError ); |
|
1798 } |
|
1799 |
|
1800 |
|
1801 // ----------------------------------------------------------------------------- |
|
1802 // CCaeEngineImp::CheckPowerL |
|
1803 // Leaves with KErrNotReady if power is off. |
|
1804 // ----------------------------------------------------------------------------- |
|
1805 // |
|
1806 void CCaeEngineImp::CheckPowerL() |
|
1807 { |
|
1808 if ( !iPowerOn ) |
|
1809 { |
|
1810 LOGTEXT( _L( "Cae: CCaeEngineImp::CheckPowerL() leaving KErrNotReady (iPowerOn)" ) ); |
|
1811 User::Leave( KErrNotReady ); |
|
1812 } |
|
1813 } |
|
1814 |
|
1815 |
|
1816 // ----------------------------------------------------------------------------- |
|
1817 // CCaeEngineImp::CancelAllActivities() |
|
1818 // Cancels/closes/stops still capturing, video recording, and view finding. |
|
1819 // ----------------------------------------------------------------------------- |
|
1820 // |
|
1821 void CCaeEngineImp::CancelAllActivities() |
|
1822 { |
|
1823 LOGTEXT( _L( "Cae: CCaeEngineImp::CancelAllActivities() entering" ) ); |
|
1824 |
|
1825 CancelCaptureStill(); |
|
1826 |
|
1827 CloseVideoRecording(); |
|
1828 |
|
1829 StopViewFinder(); |
|
1830 |
|
1831 LOGTEXT( _L( "Cae: CCaeEngineImp::CancelAllActivities() returning" ) ); |
|
1832 } |
|
1833 |
|
1834 |
|
1835 // ----------------------------------------------------------------------------- |
|
1836 // CCaeEngineImp::ResetToPreviousSettingsL |
|
1837 // Resets the following settings to the previous values: |
|
1838 // exposure mode, white balance mode, |
|
1839 // zoom mode, zoom value, flash mode, brightness, and contrast. |
|
1840 // ----------------------------------------------------------------------------- |
|
1841 // |
|
1842 void CCaeEngineImp::ResetToPreviousSettingsL() |
|
1843 { |
|
1844 LOGTEXT( _L( "Cae: CCaeEngineImp::ResetToPreviousSettingsL() entering" ) ); |
|
1845 |
|
1846 SetExposureModeL( iExposureMode ); |
|
1847 SetWhiteBalanceModeL( iWhiteBalanceMode ); |
|
1848 SetZoomModeL( iZoomMode ); |
|
1849 SetZoomValueL( iZoomValue ); |
|
1850 SetFlashModeL( iFlashMode ); |
|
1851 |
|
1852 // Try to reset this setting only if it is supported by Camera API. |
|
1853 // Otherwise this could cause error when re-reserving camera. |
|
1854 if ( iInfo->iOptionsSupported & TCameraInfo::EBrightnessSupported ) |
|
1855 { |
|
1856 SetBrightnessL( iBrightness ); |
|
1857 } |
|
1858 |
|
1859 // Try to reset this setting only if it is supported by Camera API. |
|
1860 // Otherwise this could cause error when re-reserving camera. |
|
1861 if ( iInfo->iOptionsSupported & TCameraInfo::EContrastSupported ) |
|
1862 { |
|
1863 SetContrastL( iContrast ); |
|
1864 } |
|
1865 |
|
1866 // Process extensions |
|
1867 RArray<TCaeExtensionInterfaceImplItem>* settingsImplementationList = |
|
1868 iExtInterfaceImplementationLists[KCaeExtSettingsInterfaceIndex].iImplementations; |
|
1869 |
|
1870 for ( TInt i = 0; i < settingsImplementationList->Count(); i++ ) |
|
1871 { |
|
1872 TRAPD( err,STATIC_CAST( MCaeExtSettingsInterface*, |
|
1873 (*settingsImplementationList)[i].iImplPtr )->ResetToPreviousSettingsL() ); |
|
1874 |
|
1875 #ifdef _DEBUG |
|
1876 if ( err ) |
|
1877 { |
|
1878 LOGTEXT3(_L("Cae: CCaeEngineImp::ResetToDefaultsL(). Error %d in ResetToDefaultsL() for Extension %x"), |
|
1879 err, (*settingsImplementationList)[i].iImplUid.iUid ); |
|
1880 } |
|
1881 #endif |
|
1882 |
|
1883 User::LeaveIfError( err ); |
|
1884 } |
|
1885 |
|
1886 LOGTEXT( _L( "Cae: CCaeEngineImp::ResetToPreviousSettingsL() returning" ) ); |
|
1887 } |
|
1888 |
|
1889 |
|
1890 // ----------------------------------------------------------------------------- |
|
1891 // CCaeEngineImp::CustomInterface |
|
1892 // Returns a custom interface that matches to the given UID. |
|
1893 // ----------------------------------------------------------------------------- |
|
1894 // |
|
1895 TAny* CCaeEngineImp::CustomInterface( TUid aInterface ) |
|
1896 { |
|
1897 LOGTEXT2(_L("Cae: CCaeEngineImp::CustomInterface() entering, aIterface=%x"),aInterface.iUid ); |
|
1898 TAny* interfaceImp = NULL; |
|
1899 |
|
1900 // At first, try to find the interface in CAE extesions |
|
1901 TCaeCustomInterfaceImplItem item; |
|
1902 item.iInterfaceUid = aInterface; |
|
1903 item.iImplPtr = NULL; // This is not used by FindInUnsignedKeyOrder() |
|
1904 TInt index = iExtCustomInterfaceImplementations.FindInUnsignedKeyOrder( item ); |
|
1905 if ( index >= 0 ) |
|
1906 { |
|
1907 interfaceImp = iExtCustomInterfaceImplementations[ index ].iImplPtr; |
|
1908 } |
|
1909 |
|
1910 if ( !interfaceImp ) |
|
1911 { |
|
1912 // Then, try to find the interface in Camera API |
|
1913 interfaceImp = iCamera->CustomInterface( aInterface ); |
|
1914 } |
|
1915 |
|
1916 // Check if View Finder is stopped during burst sequency to optimize speed of burst |
|
1917 // Detection of this feature is based to the fact that the CI UID (KUidBurstModeVFOptimization) |
|
1918 // is asked and found from the CAPI. |
|
1919 if ( aInterface == KUidBurstModeVFOptimization && interfaceImp ) |
|
1920 { |
|
1921 iStillStatesActive->SetBurstModeVFOptimization( ETrue ); |
|
1922 } |
|
1923 |
|
1924 LOGTEXT2(_L("Cae: CCaeEngineImp::CustomInterface() returning, interfaceImp=%x"),interfaceImp ); |
|
1925 return interfaceImp; |
|
1926 } |
|
1927 |
|
1928 |
|
1929 // ----------------------------------------------------------------------------- |
|
1930 // CCaeEngineImp::GetOrder |
|
1931 // Populate feature array |
|
1932 // ----------------------------------------------------------------------------- |
|
1933 // |
|
1934 void CCaeEngineImp::GetOrderL( RCaeOrderedFeatureList& aOrderedFeatureList ) |
|
1935 { |
|
1936 TCaeOrderedFeatureListItem tmpItem; |
|
1937 aOrderedFeatureList.Reset(); |
|
1938 |
|
1939 // For all interface implementation lists |
|
1940 for ( TInt implListIndex = 0; |
|
1941 implListIndex < iExtInterfaceImplementationLists.Count(); |
|
1942 implListIndex++ ) |
|
1943 { |
|
1944 TCaeExtensionInterfaceImplListItem* implListItem = |
|
1945 &(iExtInterfaceImplementationLists[implListIndex]); |
|
1946 RArray<TCaeExtensionInterfaceImplItem>& implementations |
|
1947 = *(implListItem->iImplementations); |
|
1948 |
|
1949 // For all implementations |
|
1950 for ( TInt implIndex = 0; implIndex < implementations.Count(); implIndex++ ) |
|
1951 { |
|
1952 |
|
1953 // Add to item to the feature array |
|
1954 tmpItem.iServiceUid = implListItem->iInterfaceUid; |
|
1955 tmpItem.iFeatureUid = implementations[implIndex].iImplUid; |
|
1956 aOrderedFeatureList.AppendL( tmpItem ); |
|
1957 } |
|
1958 } |
|
1959 } |
|
1960 |
|
1961 |
|
1962 // ----------------------------------------------------------------------------- |
|
1963 // CCaeEngineImp::SetOrderL |
|
1964 // The user must first call GetOrder() to get array. After that the user can |
|
1965 // change the order of items and call this function. The user shall not remove |
|
1966 // items or add new items to the array. |
|
1967 // |
|
1968 // E.g. Typically the user finds two items from the array and switches |
|
1969 // the positions of these items to get desired effect. |
|
1970 // ----------------------------------------------------------------------------- |
|
1971 // |
|
1972 void CCaeEngineImp::SetOrderL( const RCaeOrderedFeatureList& aOrderedFeatureList ) |
|
1973 { |
|
1974 TInt status = KErrNone; |
|
1975 |
|
1976 // Check that aOrderedFeatureList is valid |
|
1977 DoSetOrderL( aOrderedFeatureList, EFalse ); |
|
1978 |
|
1979 // Check counts |
|
1980 |
|
1981 TInt totalImplCount = 0; |
|
1982 |
|
1983 // For all interface implementation lists |
|
1984 for ( TInt implListIndex = 0; |
|
1985 implListIndex < iExtInterfaceImplementationLists.Count(); |
|
1986 implListIndex++ ) |
|
1987 { |
|
1988 TCaeExtensionInterfaceImplListItem* implListItem = |
|
1989 &(iExtInterfaceImplementationLists[implListIndex]); |
|
1990 RArray<TCaeExtensionInterfaceImplItem>& implementations |
|
1991 = *(implListItem->iImplementations); |
|
1992 |
|
1993 totalImplCount += implementations.Count(); |
|
1994 } |
|
1995 |
|
1996 if ( totalImplCount != aOrderedFeatureList.Count() ) |
|
1997 { |
|
1998 status = KErrArgument; |
|
1999 } |
|
2000 else |
|
2001 { |
|
2002 // Check duplicates |
|
2003 status = KErrNone; |
|
2004 for ( TInt i = aOrderedFeatureList.Count() - 1; |
|
2005 ( i >= 0 ) && ( !status ); |
|
2006 i-- ) |
|
2007 { |
|
2008 // Find always starts at index 0 |
|
2009 TInt index = aOrderedFeatureList.Find( |
|
2010 aOrderedFeatureList[i], CCaeEngineImp::Match ); |
|
2011 if (index != i) |
|
2012 { |
|
2013 status = KErrAlreadyExists; |
|
2014 } |
|
2015 } |
|
2016 |
|
2017 // Finally, update internal array |
|
2018 if ( !status ) |
|
2019 { |
|
2020 DoSetOrderL( aOrderedFeatureList, ETrue ); |
|
2021 } |
|
2022 } |
|
2023 |
|
2024 User::LeaveIfError( status ); |
|
2025 } |
|
2026 |
|
2027 |
|
2028 // ----------------------------------------------------------------------------- |
|
2029 // CCaeEngineImp::DoSetOrderL |
|
2030 // |
|
2031 // For each item the old item is removed and the new appended to the end of |
|
2032 // iExtInterfaceImplementationLists[i].iImplementations. |
|
2033 // ----------------------------------------------------------------------------- |
|
2034 // |
|
2035 void CCaeEngineImp::DoSetOrderL( |
|
2036 const RCaeOrderedFeatureList& aOrderedFeatureList, |
|
2037 TBool iUpdate ) |
|
2038 { |
|
2039 TInt status = KErrNone; |
|
2040 |
|
2041 // For all items in given array |
|
2042 for (TInt i = 0; i < aOrderedFeatureList.Count() && !status; i++ ) |
|
2043 { |
|
2044 TUid interfaceUid = aOrderedFeatureList[i].iServiceUid; |
|
2045 TUid itemImplUid = aOrderedFeatureList[i].iFeatureUid; |
|
2046 |
|
2047 // Find correct interface list |
|
2048 |
|
2049 TCaeExtensionInterfaceImplListItem listItem; |
|
2050 listItem.iInterfaceUid = interfaceUid; |
|
2051 listItem.iImplementations = NULL; |
|
2052 TInt index = iExtInterfaceImplementationLists.Find( listItem ); |
|
2053 if ( index < 0 ) |
|
2054 { |
|
2055 status = index; // Invalid interface uid |
|
2056 } |
|
2057 else |
|
2058 { |
|
2059 |
|
2060 // Find implementation by uid |
|
2061 |
|
2062 TCaeExtensionInterfaceImplItem item; |
|
2063 item.iInitialPriority = 0; |
|
2064 item.iImplUid.iUid = itemImplUid.iUid; |
|
2065 item.iImplPtr = 0; |
|
2066 item.iIsActive = ETrue; |
|
2067 RArray<TCaeExtensionInterfaceImplItem>& implementations = |
|
2068 *( iExtInterfaceImplementationLists[index].iImplementations ); |
|
2069 |
|
2070 TInt itemIndex = implementations.Find( item, CCaeEngineImp::MatchEqualImplUid ); |
|
2071 if ( itemIndex < 0 ) |
|
2072 { |
|
2073 status = itemIndex; // Invalid feature/implementation uid |
|
2074 } |
|
2075 else |
|
2076 { |
|
2077 if ( iUpdate ) |
|
2078 { |
|
2079 // Remove current item and add new implementation item to |
|
2080 // end of the array |
|
2081 |
|
2082 item = implementations[itemIndex]; |
|
2083 |
|
2084 implementations.Remove( itemIndex ); |
|
2085 |
|
2086 status = implementations.Append( item ); |
|
2087 } |
|
2088 } |
|
2089 } |
|
2090 } |
|
2091 |
|
2092 User::LeaveIfError( status ); |
|
2093 } |
|
2094 |
|
2095 |
|
2096 // ----------------------------------------------------------------------------- |
|
2097 // CCaeEngineImp::MatchEqualImplUid |
|
2098 // Compares two extension array items |
|
2099 // ----------------------------------------------------------------------------- |
|
2100 // |
|
2101 TBool CCaeEngineImp::MatchEqualImplUid( |
|
2102 const TCaeExtensionInterfaceImplItem& aFirst, |
|
2103 const TCaeExtensionInterfaceImplItem& aSecond ) |
|
2104 { |
|
2105 return ( aFirst.iImplUid.iUid == aSecond.iImplUid.iUid ); |
|
2106 } |
|
2107 |
|
2108 |
|
2109 // ----------------------------------------------------------------------------- |
|
2110 // CCaeEngineImp::MatchEqualImplPtr |
|
2111 // Compares two extension array items |
|
2112 // ----------------------------------------------------------------------------- |
|
2113 // |
|
2114 TBool CCaeEngineImp::MatchEqualImplPtr( |
|
2115 const TCaeExtensionInterfaceImplItem& aFirst, |
|
2116 const TCaeExtensionInterfaceImplItem& aSecond ) |
|
2117 { |
|
2118 return ( aFirst.iImplPtr == aSecond.iImplPtr ); |
|
2119 } |
|
2120 |
|
2121 |
|
2122 // ----------------------------------------------------------------------------- |
|
2123 // CCaeEngineImp::MatchSmallerInitialPriorityAndImplUid |
|
2124 // Compares two extension array items |
|
2125 // ----------------------------------------------------------------------------- |
|
2126 // |
|
2127 TBool CCaeEngineImp::MatchSmallerInitialPriorityAndImplUid( |
|
2128 const TCaeExtensionInterfaceImplItem& aFirst, |
|
2129 const TCaeExtensionInterfaceImplItem& aSecond ) |
|
2130 { |
|
2131 if ( ( aSecond.iInitialPriority == aFirst.iInitialPriority ) |
|
2132 && ( aSecond.iImplUid.iUid < aFirst.iImplUid.iUid ) ) |
|
2133 { |
|
2134 return ETrue; |
|
2135 } |
|
2136 |
|
2137 else if ( aSecond.iInitialPriority < aFirst.iInitialPriority ) |
|
2138 { |
|
2139 return ETrue; |
|
2140 } |
|
2141 |
|
2142 else |
|
2143 { |
|
2144 return EFalse; |
|
2145 } |
|
2146 } |
|
2147 |
|
2148 // ----------------------------------------------------------------------------- |
|
2149 // CCaeEngineImp::Match |
|
2150 // Compares two extension array items |
|
2151 // ----------------------------------------------------------------------------- |
|
2152 // |
|
2153 TBool CCaeEngineImp::Match( |
|
2154 const TCaeOrderedFeatureListItem& aFirst, |
|
2155 const TCaeOrderedFeatureListItem& aSecond ) |
|
2156 { |
|
2157 return ( ( aFirst.iServiceUid == aSecond.iServiceUid ) |
|
2158 && ( aFirst.iFeatureUid == aSecond.iFeatureUid ) ); |
|
2159 } |
|
2160 |
|
2161 |
|
2162 // From MCaeExtEngineInfoCallbackInterface |
|
2163 |
|
2164 // ----------------------------------------------------------------------------- |
|
2165 // CCaeEngineImp::McaeExtStillImageSize |
|
2166 // Returns current still image size. |
|
2167 // ----------------------------------------------------------------------------- |
|
2168 // |
|
2169 TSize CCaeEngineImp::McaeExtStillImageSize() |
|
2170 { |
|
2171 return( iStillStatesActive->StillImageSize() ); |
|
2172 } |
|
2173 |
|
2174 // ----------------------------------------------------------------------------- |
|
2175 // CCaeEngineImp::McaeExtSnapImageSize |
|
2176 // Returns current snap image size. |
|
2177 // ----------------------------------------------------------------------------- |
|
2178 // |
|
2179 TSize CCaeEngineImp::McaeExtSnapImageSize() |
|
2180 { |
|
2181 return( iStillStatesActive->SnapImageSize() ); |
|
2182 } |
|
2183 |
|
2184 // ----------------------------------------------------------------------------- |
|
2185 // CCaeEngineImp::McaeExtViewFinderSize |
|
2186 // Returns current view finder size. |
|
2187 // ----------------------------------------------------------------------------- |
|
2188 // |
|
2189 TSize CCaeEngineImp::McaeExtViewFinderSize() |
|
2190 { |
|
2191 return( iTrueViewFinderSize ); |
|
2192 } |
|
2193 |
|
2194 // ----------------------------------------------------------------------------- |
|
2195 // CCaeEngineImp::McaeExtCheckPowerL |
|
2196 // Check camera power. |
|
2197 // ----------------------------------------------------------------------------- |
|
2198 // |
|
2199 void CCaeEngineImp::McaeExtCheckPowerL() |
|
2200 { |
|
2201 CheckPowerL(); |
|
2202 } |
|
2203 |
|
2204 // ----------------------------------------------------------------------------- |
|
2205 // CCaeEngineImp::McaeExtDisplayIndex |
|
2206 // Returns display index. |
|
2207 // ----------------------------------------------------------------------------- |
|
2208 // |
|
2209 TInt CCaeEngineImp::McaeExtDisplayIndex() |
|
2210 { |
|
2211 LOGTEXT2( _L( "Cae: CCaeEngineImp::McaeExtDisplayIndex() iDisplayIndex=%d" ), iDisplayIndex ); |
|
2212 return( iDisplayIndex ); |
|
2213 } |
|
2214 |
|
2215 // From MExtensionCallbackInterface |
|
2216 |
|
2217 // ----------------------------------------------------------------------------- |
|
2218 // CCaeEngineImp::IsInterfaceSupported |
|
2219 // Check that the interface is supported. |
|
2220 // ----------------------------------------------------------------------------- |
|
2221 // |
|
2222 TBool CCaeEngineImp::IsInterfaceSupported( TUid aInterfaceUid ) |
|
2223 { |
|
2224 TBool found = EFalse; |
|
2225 TInt i = 0; |
|
2226 |
|
2227 TCaeExtensionInterfaceImplListItem listItem; |
|
2228 listItem.iInterfaceUid = aInterfaceUid; |
|
2229 listItem.iImplementations = NULL; |
|
2230 |
|
2231 // Check extension interface uids |
|
2232 if ( iExtInterfaceImplementationLists.Find( listItem ) >= 0 ) |
|
2233 { |
|
2234 found = ETrue; |
|
2235 } |
|
2236 |
|
2237 // Check callback interface uids |
|
2238 for ( i = 0; (KCaeSupportedCallbackInterfaceUids[i].iUid != NULL) && !found; i++ ) |
|
2239 { |
|
2240 if ( KCaeSupportedCallbackInterfaceUids[i] == aInterfaceUid ) |
|
2241 { |
|
2242 found = ETrue; |
|
2243 } |
|
2244 } |
|
2245 |
|
2246 return found; |
|
2247 } |
|
2248 |
|
2249 // ----------------------------------------------------------------------------- |
|
2250 // CCaeEngineImp::AddExtensionInterface |
|
2251 // Add an extension implemented interface to the list. |
|
2252 // Note: Returns KErrNotFound if the interface is not supported. |
|
2253 // ----------------------------------------------------------------------------- |
|
2254 // |
|
2255 TInt CCaeEngineImp::AddExtensionInterface( |
|
2256 TUid aInterfaceUid, |
|
2257 TUid aExtensionUid, |
|
2258 TAny* aImplementationPtr, |
|
2259 TInt aInitialPriority ) |
|
2260 { |
|
2261 LOGTEXT3( _L( "Cae: CCaeEngineImp::AddExtensionInterface() entering: ifUid=%x, exUid=%x" ), aInterfaceUid.iUid, aExtensionUid.iUid ); |
|
2262 |
|
2263 TInt status = KErrNone; |
|
2264 |
|
2265 // Check for invalid pointer |
|
2266 if ( !aImplementationPtr ) |
|
2267 { |
|
2268 status = KErrArgument; |
|
2269 } |
|
2270 else |
|
2271 { |
|
2272 |
|
2273 // Add implementation to the list |
|
2274 |
|
2275 TCaeExtensionInterfaceImplListItem listItem; |
|
2276 listItem.iInterfaceUid = aInterfaceUid; |
|
2277 listItem.iImplementations = NULL; |
|
2278 |
|
2279 TInt index = iExtInterfaceImplementationLists.Find( listItem ); |
|
2280 if ( index < 0 ) |
|
2281 { |
|
2282 status = index; // Error code |
|
2283 } |
|
2284 else |
|
2285 { |
|
2286 |
|
2287 // Add new implementation item to the array |
|
2288 |
|
2289 RArray<TCaeExtensionInterfaceImplItem>& implementations = |
|
2290 *( iExtInterfaceImplementationLists[index].iImplementations ); |
|
2291 |
|
2292 TCaeExtensionInterfaceImplItem item; |
|
2293 item.iInitialPriority = aInitialPriority; |
|
2294 item.iImplUid = aExtensionUid; |
|
2295 item.iImplPtr = aImplementationPtr; |
|
2296 item.iIsActive = ETrue; |
|
2297 |
|
2298 // Check for duplicates |
|
2299 TInt itemIndex = implementations.Find( item, CCaeEngineImp::MatchEqualImplUid ); |
|
2300 if ( itemIndex >= 0 ) |
|
2301 { |
|
2302 status = KErrAlreadyExists; // Error code |
|
2303 } |
|
2304 else |
|
2305 { |
|
2306 itemIndex = implementations.Find( |
|
2307 item, CCaeEngineImp::MatchSmallerInitialPriorityAndImplUid ); |
|
2308 if ( itemIndex < 0 ) |
|
2309 { |
|
2310 // All have bigger or equal priority. Add to the end of list. |
|
2311 itemIndex = implementations.Count(); |
|
2312 } |
|
2313 |
|
2314 // Finally, add item to the list |
|
2315 status = implementations.Insert( item, itemIndex ); |
|
2316 } |
|
2317 } |
|
2318 } |
|
2319 |
|
2320 LOGTEXT2( _L( "Cae: CCaeEngineImp::AddExtensionInterface() returning: status=%d" ), status ); |
|
2321 |
|
2322 return( status ); |
|
2323 } |
|
2324 |
|
2325 // ----------------------------------------------------------------------------- |
|
2326 // CCaeEngineImp::RemoveExtensionInterface |
|
2327 // Remove an extension implemented interface from the list. |
|
2328 // ----------------------------------------------------------------------------- |
|
2329 // |
|
2330 TInt CCaeEngineImp::RemoveExtensionInterface( |
|
2331 TUid aInterfaceUid, |
|
2332 TAny* aImplementationPtr ) |
|
2333 { |
|
2334 LOGTEXT3( _L( "Cae: CCaeEngineImp::RemoveExtensionInterface() entering: ifUid=%x, ptr=%d" ), aInterfaceUid.iUid, aImplementationPtr ); |
|
2335 TInt status = KErrNone; |
|
2336 |
|
2337 // Check for invalid pointer |
|
2338 if ( !aImplementationPtr ) |
|
2339 { |
|
2340 status = KErrArgument; |
|
2341 } |
|
2342 else |
|
2343 { |
|
2344 // Remove implementation to the list |
|
2345 TCaeExtensionInterfaceImplListItem listItem; |
|
2346 listItem.iInterfaceUid = aInterfaceUid; |
|
2347 listItem.iImplementations = NULL; |
|
2348 |
|
2349 TInt index = iExtInterfaceImplementationLists.Find( listItem ); |
|
2350 |
|
2351 if ( index < 0 ) |
|
2352 { |
|
2353 status = index; // Error code |
|
2354 } |
|
2355 else |
|
2356 { |
|
2357 TCaeExtensionInterfaceImplItem item; |
|
2358 item.iInitialPriority = 0; |
|
2359 item.iImplUid.iUid = 0; |
|
2360 item.iImplPtr = aImplementationPtr; |
|
2361 item.iIsActive = ETrue; |
|
2362 |
|
2363 RArray<TCaeExtensionInterfaceImplItem>& implementations = |
|
2364 *( iExtInterfaceImplementationLists[index].iImplementations ); |
|
2365 |
|
2366 TInt itemIndex = implementations.Find( item, CCaeEngineImp::MatchEqualImplPtr ); |
|
2367 |
|
2368 if ( itemIndex < 0 ) |
|
2369 { |
|
2370 status = itemIndex; // Return error |
|
2371 } |
|
2372 else |
|
2373 { |
|
2374 implementations.Remove( itemIndex ); |
|
2375 } |
|
2376 } |
|
2377 } |
|
2378 |
|
2379 LOGTEXT2( _L( "Cae: CCaeEngineImp::RemoveExtensionInterface() returning: status=%d" ), status ); |
|
2380 |
|
2381 return( status ); |
|
2382 } |
|
2383 |
|
2384 // ----------------------------------------------------------------------------- |
|
2385 // CCaeEngineImp::AddCustomInterface |
|
2386 // Add an extension implemented custom interface to the list. |
|
2387 // ----------------------------------------------------------------------------- |
|
2388 // |
|
2389 TInt CCaeEngineImp::AddCustomInterface( |
|
2390 TUid aInterfaceUid, |
|
2391 TAny* aImplementationPtr ) |
|
2392 { |
|
2393 LOGTEXT3( _L( "Cae: CCaeEngineImp::AddCustomInterface() entering: ifUid=%x, ptr=%d" ), aInterfaceUid.iUid, aImplementationPtr ); |
|
2394 |
|
2395 TInt status = KErrNone; |
|
2396 |
|
2397 if ( !aImplementationPtr ) |
|
2398 { |
|
2399 status = KErrArgument; |
|
2400 } |
|
2401 else |
|
2402 { |
|
2403 TCaeCustomInterfaceImplItem item; |
|
2404 item.iInterfaceUid = aInterfaceUid; |
|
2405 item.iImplPtr = aImplementationPtr; |
|
2406 |
|
2407 // Do not allow duplicate uid's |
|
2408 status = iExtCustomInterfaceImplementations.InsertInUnsignedKeyOrder( item ); |
|
2409 } |
|
2410 |
|
2411 LOGTEXT2( _L( "Cae: CCaeEngineImp::AddCustomInterface() returning: status=%d" ), status ); |
|
2412 |
|
2413 return ( status ); |
|
2414 } |
|
2415 |
|
2416 // ----------------------------------------------------------------------------- |
|
2417 // CCaeEngineImp::GetCallbackInterface |
|
2418 // Return an engine implemented callback interface. |
|
2419 // ----------------------------------------------------------------------------- |
|
2420 // |
|
2421 TAny* CCaeEngineImp::GetCallbackInterface( TUid aInterfaceUid ) |
|
2422 { |
|
2423 LOGTEXT2( _L( "Cae: CCaeEngineImp::GetCallbackInterface() entering: ifUid=%x" ), aInterfaceUid.iUid ); |
|
2424 TAny* callbackInterface = NULL; |
|
2425 |
|
2426 if ( aInterfaceUid == KCaeExtEngineInfoCallbackInterfaceUid ) |
|
2427 { |
|
2428 callbackInterface = (MCaeExtEngineInfoCallbackInterface*) this; |
|
2429 } |
|
2430 |
|
2431 LOGTEXT2( _L( "Cae: CCaeEngineImp::GetCallbackInterface() returning: callbackInterface=%d" ), callbackInterface ); |
|
2432 return ( callbackInterface ); |
|
2433 } |
|
2434 |
|
2435 // ----------------------------------------------------------------------------- |
|
2436 // CCaeEngineImp::RegisterFlags |
|
2437 // ----------------------------------------------------------------------------- |
|
2438 // |
|
2439 void CCaeEngineImp::RegisterFlags( TUint32 aFlags ) |
|
2440 { |
|
2441 LOGTEXT2( _L( "Cae: CCaeEngineImp::RegisterFlags() aFlags=%x" ), aFlags ); |
|
2442 iStillStatesActive->RegisterFlags( aFlags ); |
|
2443 } |
|
2444 |
|
2445 |
|
2446 // ----------------------------------------------------------------------------- |
|
2447 // CCaeEngineImp::DeregisterFlags |
|
2448 // ----------------------------------------------------------------------------- |
|
2449 // |
|
2450 void CCaeEngineImp::DeregisterFlags( TUint32 aFlags ) |
|
2451 { |
|
2452 LOGTEXT2( _L( "Cae: CCaeEngineImp::DeregisterFlags() aFlags=%x" ), aFlags ); |
|
2453 iStillStatesActive->DeregisterFlags( aFlags ); |
|
2454 } |
|
2455 |
|
2456 // ----------------------------------------------------------------------------- |
|
2457 // CCaeEngineImp::CCameraHandle |
|
2458 // Gets handle of camera object owned by the CCaeEngine. |
|
2459 // ----------------------------------------------------------------------------- |
|
2460 // |
|
2461 TInt CCaeEngineImp::CCameraHandle() const |
|
2462 { |
|
2463 LOGTEXT2( _L( "Cae: CCaeEngineImp::CCameraHandle(): %d" ), iCameraHandle ); |
|
2464 return ( iCameraHandle ); |
|
2465 } |
|
2466 |
|
2467 // ----------------------------------------------------------------------------- |
|
2468 // CCaeEngineImp::SetCaeExtensionModeL |
|
2469 // Sets CAE to Extension mode |
|
2470 // ----------------------------------------------------------------------------- |
|
2471 // |
|
2472 void CCaeEngineImp::SetCaeExtensionModeL( TBool aExtModeActive, TBool aCreateSnapImage ) |
|
2473 { |
|
2474 LOGTEXT3( _L( "Cae: CCaeEngineImp::SetCaeExtensionModeL(): %d, %d" ), aExtModeActive, aCreateSnapImage ); |
|
2475 |
|
2476 iStillStatesActive->SetExtModeActiveL( aExtModeActive ); |
|
2477 iStillStatesActive->SetSnapImageCreation( aCreateSnapImage ); |
|
2478 } |
|
2479 |
|
2480 // ----------------------------------------------------------------------------- |
|
2481 // CCaeEngineImp::ProcessExtViewFinderFrameReadyL |
|
2482 // Process extension for view finder |
|
2483 // ----------------------------------------------------------------------------- |
|
2484 // |
|
2485 void CCaeEngineImp::ProcessExtViewFinderFrameReadyL( CFbsBitmap& aFrame ) |
|
2486 { |
|
2487 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtViewFinderFrameReadyL()" )); |
|
2488 |
|
2489 // Leave if not in extension mode. |
|
2490 if ( !iStillStatesActive->ExtModeActive() ) |
|
2491 { |
|
2492 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtViewFinderFrameReadyL() leaving KErrPermissionDenied" ) ); |
|
2493 User::Leave( KErrPermissionDenied ); |
|
2494 } |
|
2495 |
|
2496 ViewFinderFrameReady( aFrame ); |
|
2497 } |
|
2498 |
|
2499 // ----------------------------------------------------------------------------- |
|
2500 // CCaeEngineImp::ProcessExtSnapImageL |
|
2501 // Process extension for snap image |
|
2502 // ----------------------------------------------------------------------------- |
|
2503 // |
|
2504 void CCaeEngineImp::ProcessExtSnapImageL( CFbsBitmap& aSnapImage ) |
|
2505 { |
|
2506 TSize sizeEmpty; |
|
2507 CFbsBitmap* bitmapSave = NULL; |
|
2508 TSize snapSize = aSnapImage.SizeInPixels(); |
|
2509 |
|
2510 LOGTEXT3( _L( "Cae: CCaeEngineImp::ProcessExtSnapImageL() size wxh=%dx%d" ), |
|
2511 snapSize.iWidth, snapSize.iHeight ); |
|
2512 |
|
2513 // Leave if not in extension mode. |
|
2514 if ( !iStillStatesActive->ExtModeActive() ) |
|
2515 { |
|
2516 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtSnapImageL() leaving KErrPermissionDenied" ) ); |
|
2517 User::Leave( KErrPermissionDenied ); |
|
2518 } |
|
2519 |
|
2520 // Create a duplicate bitmap |
|
2521 if ( snapSize != sizeEmpty ) |
|
2522 { |
|
2523 bitmapSave = new CFbsBitmap; |
|
2524 if ( bitmapSave ) |
|
2525 { |
|
2526 TInt err = bitmapSave->Duplicate( aSnapImage.Handle() ); |
|
2527 if ( err ) |
|
2528 { |
|
2529 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtSnapImageL(): Duplicate error:%d, leaving" ), err); |
|
2530 delete bitmapSave; |
|
2531 bitmapSave = NULL; |
|
2532 User::Leave( err ); |
|
2533 } |
|
2534 } |
|
2535 else |
|
2536 { |
|
2537 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtSnapImageL(): new CFbsBitmap failed, leaving KErrNoMemory" )); |
|
2538 User::Leave( KErrNoMemory ); |
|
2539 } |
|
2540 } |
|
2541 else |
|
2542 { |
|
2543 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtSnapImageL(): got empty bitmap, ignore" )); |
|
2544 } |
|
2545 |
|
2546 if ( bitmapSave ) |
|
2547 { |
|
2548 // Send bitmap for extension handling |
|
2549 TInt result = iStillStatesActive->ProcessExtSnapImage( bitmapSave ); |
|
2550 if ( result ) |
|
2551 { |
|
2552 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtSnapImageL(): ProcessExtSnapImage failed %d, leaving" ), result); |
|
2553 delete bitmapSave; |
|
2554 bitmapSave = NULL; |
|
2555 User::Leave( result ); |
|
2556 } |
|
2557 } |
|
2558 } |
|
2559 |
|
2560 // ----------------------------------------------------------------------------- |
|
2561 // CCaeEngineImp::ProcessExtCapturedImageL |
|
2562 // Process extension for captured image |
|
2563 // ----------------------------------------------------------------------------- |
|
2564 // |
|
2565 void CCaeEngineImp::ProcessExtCapturedImageL( CFbsBitmap& aBitmap, TBool aLastImage ) |
|
2566 { |
|
2567 TSize sizeEmpty; |
|
2568 CFbsBitmap* bitmapSave = NULL; |
|
2569 TSize bitmapSize = aBitmap.SizeInPixels(); |
|
2570 |
|
2571 LOGTEXT3( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL() CFbsBitmap ExtMode=%d, last=%d" ), iStillStatesActive->ExtModeActive(), aLastImage); |
|
2572 LOGTEXT3( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL() bitmap size WxH=%dx%d" ), bitmapSize.iWidth, bitmapSize.iHeight ); |
|
2573 |
|
2574 // Leave if not in extension mode. |
|
2575 if ( !iStillStatesActive->ExtModeActive() ) |
|
2576 { |
|
2577 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL leaving KErrPermissionDenied" )); |
|
2578 User::Leave( KErrPermissionDenied ); |
|
2579 } |
|
2580 |
|
2581 // Create a duplicate bitmap |
|
2582 if ( bitmapSize != sizeEmpty ) |
|
2583 { |
|
2584 bitmapSave = new CFbsBitmap; |
|
2585 if ( bitmapSave ) |
|
2586 { |
|
2587 TInt err = bitmapSave->Duplicate( aBitmap.Handle() ); |
|
2588 if ( err ) |
|
2589 { |
|
2590 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): Duplicate error:%d, leaving" ), err); |
|
2591 delete bitmapSave; |
|
2592 bitmapSave = NULL; |
|
2593 User::Leave( err ); |
|
2594 } |
|
2595 } |
|
2596 else |
|
2597 { |
|
2598 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): new CFbsBitmap failed, leaving KErrNoMemory" )); |
|
2599 User::Leave( KErrNoMemory ); |
|
2600 } |
|
2601 |
|
2602 } |
|
2603 else |
|
2604 { |
|
2605 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): got empty bitmap, ignore" )); |
|
2606 } |
|
2607 |
|
2608 if ( bitmapSave ) |
|
2609 { |
|
2610 // Send bitmap for extension handling |
|
2611 TInt result = iStillStatesActive->ProcessExtCapturedImage( bitmapSave, aLastImage ); |
|
2612 if ( result ) |
|
2613 { |
|
2614 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): ProcessExtCapturedImage failed %d, leaving" ), result); |
|
2615 delete bitmapSave; |
|
2616 bitmapSave = NULL; |
|
2617 User::Leave( result ); |
|
2618 } |
|
2619 } |
|
2620 } |
|
2621 |
|
2622 // ----------------------------------------------------------------------------- |
|
2623 // CCaeEngineImp::ProcessExtCapturedImageL |
|
2624 // Process extension for captured image |
|
2625 // ----------------------------------------------------------------------------- |
|
2626 // |
|
2627 void CCaeEngineImp::ProcessExtCapturedImageL( HBufC8* aImageData, TBool aLastImage ) |
|
2628 { |
|
2629 LOGTEXT3( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL() HBufC8 ExtMode=%d, last=%d" ), iStillStatesActive->ExtModeActive(), aLastImage); |
|
2630 // Leave if not in extension mode. |
|
2631 if ( !iStillStatesActive->ExtModeActive() ) |
|
2632 { |
|
2633 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL leaving KErrPermissionDenied" )); |
|
2634 User::Leave( KErrPermissionDenied ); |
|
2635 } |
|
2636 if ( aImageData ) |
|
2637 { |
|
2638 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL() processing HBufC8 size=%d" ), aImageData->Size() ); |
|
2639 TInt result = iStillStatesActive->ProcessExtCapturedImage( aImageData, aLastImage ); |
|
2640 if ( result ) |
|
2641 { |
|
2642 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): ProcessExtCapturedImage failed %d, leaving" ), result); |
|
2643 delete aImageData; |
|
2644 aImageData = NULL; |
|
2645 User::Leave( result ); |
|
2646 } |
|
2647 } |
|
2648 else |
|
2649 { |
|
2650 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): got empty HBufC8, ignore" )); |
|
2651 } |
|
2652 |
|
2653 } |
|
2654 |
|
2655 // ----------------------------------------------------------------------------- |
|
2656 // CCaeEngineImp::ProcessExtCapturedImageL |
|
2657 // Process extension for captured image |
|
2658 // ----------------------------------------------------------------------------- |
|
2659 // |
|
2660 void CCaeEngineImp::ProcessExtCapturedImageL( TDesC8& aImageDataDes, TBool aLastImage ) |
|
2661 { |
|
2662 LOGTEXT3( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL() TDesC8 ExtMode=%d, last=%d" ), iStillStatesActive->ExtModeActive(), aLastImage); |
|
2663 // Leave if not in extension mode. |
|
2664 if ( !iStillStatesActive->ExtModeActive() ) |
|
2665 { |
|
2666 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL leaving KErrPermissionDenied" )); |
|
2667 User::Leave( KErrPermissionDenied ); |
|
2668 } |
|
2669 // TDesC8 is used with C-API V2 features |
|
2670 if ( aImageDataDes.Size() ) |
|
2671 { |
|
2672 // Make a new HBufC8 copy from the TDesC8 |
|
2673 HBufC8* tempImageData = aImageDataDes.AllocL(); |
|
2674 // Do not delete aImageDataDes, it is part of the class MCameraBuffer |
|
2675 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL() New HBufC8 created, size=%d" ), tempImageData->Size() ); |
|
2676 |
|
2677 TInt result = iStillStatesActive->ProcessExtCapturedImage( tempImageData, aLastImage ); |
|
2678 if ( result ) |
|
2679 { |
|
2680 LOGTEXT2( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): ProcessExtCapturedImage failed %d, leaving" ), result); |
|
2681 delete tempImageData; |
|
2682 tempImageData = NULL; |
|
2683 User::Leave( result ); |
|
2684 } |
|
2685 } |
|
2686 else |
|
2687 { |
|
2688 LOGTEXT( _L( "Cae: CCaeEngineImp::ProcessExtCapturedImageL(): got empty TDesC8, ignore" )); |
|
2689 } |
|
2690 |
|
2691 } |
|
2692 |
|
2693 // ----------------------------------------------------------------------------- |
|
2694 // CCaeEngineImp::ProcessExtCancel |
|
2695 // Cancels processing |
|
2696 // ----------------------------------------------------------------------------- |
|
2697 // |
|
2698 void CCaeEngineImp::ProcessExtCancel() |
|
2699 { |
|
2700 CancelCaptureStill(); |
|
2701 } |
|
2702 |
|
2703 |
|
2704 // ----------------------------------------------------------------------------- |
|
2705 // CCaeEngineImp::SkippedExtensionListL |
|
2706 // Get list of skipped extensions. Application may define which extensions are |
|
2707 // skipped during image processing. Only installed and skipped are listed. |
|
2708 // ----------------------------------------------------------------------------- |
|
2709 // |
|
2710 void CCaeEngineImp::SkippedExtensionListL( RCaeOrderedFeatureList& aDisabledExtensions ) |
|
2711 { |
|
2712 LOGTEXT( _L( "Cae: CCaeEngineImp::SkippedExtensionListL() entering" ) ); |
|
2713 TCaeOrderedFeatureListItem tmpItem; |
|
2714 aDisabledExtensions.Reset(); |
|
2715 |
|
2716 // For all interface implementation lists |
|
2717 for ( TInt implListIndex = 0; |
|
2718 implListIndex < iExtInterfaceImplementationLists.Count(); |
|
2719 implListIndex++ ) |
|
2720 { |
|
2721 TCaeExtensionInterfaceImplListItem* implListItem = |
|
2722 &(iExtInterfaceImplementationLists[implListIndex]); |
|
2723 RArray<TCaeExtensionInterfaceImplItem>& implementations |
|
2724 = *(implListItem->iImplementations); |
|
2725 |
|
2726 // For all implementations |
|
2727 for ( TInt implIndex = 0; implIndex < implementations.Count(); implIndex++ ) |
|
2728 { |
|
2729 // Add the item to the skipped array if it is not active |
|
2730 if ( !implementations[implIndex].iIsActive ) |
|
2731 { |
|
2732 tmpItem.iServiceUid = implListItem->iInterfaceUid; |
|
2733 tmpItem.iFeatureUid = implementations[implIndex].iImplUid; |
|
2734 aDisabledExtensions.AppendL( tmpItem ); |
|
2735 LOGTEXT3( _L( "Cae: CCaeEngineImp::SkippedExtensionListL(), serviceUid %x, featureUid %x" ), |
|
2736 tmpItem.iServiceUid.iUid, tmpItem.iFeatureUid.iUid ); |
|
2737 } |
|
2738 } |
|
2739 } |
|
2740 LOGTEXT2( _L( "Cae: CCaeEngineImp::SkippedExtensionListL() returning, count %d" ), aDisabledExtensions.Count() ); |
|
2741 } |
|
2742 |
|
2743 // ----------------------------------------------------------------------------- |
|
2744 // CCaeEngineImp::SetSkippedExtensionList |
|
2745 // Set list of skipped extensions. Application may define which extensions are |
|
2746 // skipped during image processing. |
|
2747 // ----------------------------------------------------------------------------- |
|
2748 // |
|
2749 void CCaeEngineImp::SetSkippedExtensionList( RCaeOrderedFeatureList& aDisabledExtensions ) |
|
2750 { |
|
2751 LOGTEXT2( _L( "Cae: CCaeEngineImp::SetSkippedExtensionList() entering Count %d" ), aDisabledExtensions.Count() ); |
|
2752 |
|
2753 // Set all extensions first active |
|
2754 |
|
2755 // For all interfaces |
|
2756 for ( TInt implListIndex = 0; |
|
2757 implListIndex < iExtInterfaceImplementationLists.Count(); |
|
2758 implListIndex++ ) |
|
2759 { |
|
2760 TCaeExtensionInterfaceImplListItem* implListItem = |
|
2761 &(iExtInterfaceImplementationLists[implListIndex]); |
|
2762 RArray<TCaeExtensionInterfaceImplItem>& implementations |
|
2763 = *(implListItem->iImplementations); |
|
2764 |
|
2765 // For all implementations |
|
2766 for ( TInt implIndex = 0; implIndex < implementations.Count(); implIndex++ ) |
|
2767 { |
|
2768 implementations[implIndex].iIsActive = ETrue; |
|
2769 } |
|
2770 } |
|
2771 |
|
2772 // Disable wanted extensions |
|
2773 |
|
2774 // For all items in given array |
|
2775 for (TInt i = 0; i < aDisabledExtensions.Count(); i++ ) |
|
2776 { |
|
2777 TUid interfaceUid = aDisabledExtensions[i].iServiceUid; |
|
2778 TUid itemImplUid = aDisabledExtensions[i].iFeatureUid; |
|
2779 |
|
2780 // Find correct interface list |
|
2781 |
|
2782 TCaeExtensionInterfaceImplListItem listItem; |
|
2783 listItem.iInterfaceUid = interfaceUid; |
|
2784 listItem.iImplementations = NULL; |
|
2785 TInt index = iExtInterfaceImplementationLists.Find( listItem ); |
|
2786 if ( index >= 0 ) // Interface was found |
|
2787 { |
|
2788 // Find implementation by uid |
|
2789 |
|
2790 TCaeExtensionInterfaceImplItem item; |
|
2791 item.iInitialPriority = 0; |
|
2792 item.iImplUid.iUid = itemImplUid.iUid; |
|
2793 item.iImplPtr = 0; |
|
2794 item.iIsActive = ETrue; |
|
2795 RArray<TCaeExtensionInterfaceImplItem>& implementations = |
|
2796 *( iExtInterfaceImplementationLists[index].iImplementations ); |
|
2797 |
|
2798 TInt itemIndex = implementations.Find( item, CCaeEngineImp::MatchEqualImplUid ); |
|
2799 if ( itemIndex >= 0 ) |
|
2800 { |
|
2801 implementations[itemIndex].iIsActive = EFalse; |
|
2802 LOGTEXT3( _L( "Cae: CCaeEngineImp::SetSkippedExtensionList(), serviceUid %x, featureUid %x" ), |
|
2803 interfaceUid.iUid, itemImplUid.iUid ); |
|
2804 } |
|
2805 } |
|
2806 } |
|
2807 |
|
2808 LOGTEXT( _L( "Cae: CCaeEngineImp::SetSkippedExtensionList() returning" ) ); |
|
2809 } |
|
2810 |
|
2811 // ----------------------------------------------------------------------------- |
|
2812 // CCaeEngineImp::EnableVideoRecording |
|
2813 // Set CAE internal camera status flags. |
|
2814 // ----------------------------------------------------------------------------- |
|
2815 // |
|
2816 void CCaeEngineImp::EnableVideoRecording() |
|
2817 { |
|
2818 LOGTEXT( _L( "Cae: CCaeEngineImp::EnableVideoRecording() entering" ) ); |
|
2819 |
|
2820 // Set the flags to enable the video usage without InitL() call |
|
2821 iReserved = ETrue; |
|
2822 iPowerOn = ETrue; |
|
2823 |
|
2824 LOGTEXT( _L( "Cae: CCaeEngineImp::EnableVideoRecording() returning" ) ); |
|
2825 } |
|
2826 |
|
2827 |
|
2828 // ----------------------------------------------------------------------------- |
|
2829 // CCaeEngineImp::DisableVideoRecording |
|
2830 // Set CAE internal camera status flags. |
|
2831 // ----------------------------------------------------------------------------- |
|
2832 // |
|
2833 void CCaeEngineImp::DisableVideoRecording() |
|
2834 { |
|
2835 LOGTEXT( _L( "Cae: CCaeEngineImp::DisableVideoRecording() entering" ) ); |
|
2836 |
|
2837 if ( iReserved ) |
|
2838 { |
|
2839 if ( iPowerOn ) |
|
2840 { |
|
2841 CancelAllActivities(); |
|
2842 iPowerOn = EFalse; |
|
2843 } |
|
2844 iReserved = EFalse; |
|
2845 iStillPrepared = EFalse; |
|
2846 iVideoPrepared = EFalse; |
|
2847 iVideoOpened = EFalse; |
|
2848 } |
|
2849 |
|
2850 LOGTEXT( _L( "Cae: CCaeEngineImp::DisableVideoRecording() returning" ) ); |
|
2851 } |
|
2852 |
|
2853 // ----------------------------------------------------------------------------- |
|
2854 // CCaeEngineImp::HandleEvent |
|
2855 // MCameraObserver2 call-back handler |
|
2856 // ----------------------------------------------------------------------------- |
|
2857 // |
|
2858 void CCaeEngineImp::HandleEvent( const TECAMEvent& aEvent) |
|
2859 { |
|
2860 LOGTEXT3( _L( "Cae: CCaeEngineImp::HandleEvent() entering, type=%x, err=%d" ), aEvent.iEventType.iUid, aEvent.iErrorCode ); |
|
2861 |
|
2862 if ( iStillStatesActive->ExtModeActive() ) |
|
2863 { |
|
2864 LOGTEXT( _L( "Cae: CCaeEngineImp::HandleEvent() Extension mode active, skipping event handling" ) ); |
|
2865 } |
|
2866 else |
|
2867 { |
|
2868 // Cae is in use when capturing images |
|
2869 if ( aEvent.iEventType == KUidECamEventCameraNoLongerReserved ) |
|
2870 { |
|
2871 LOGTEXT( _L( "Cae: CCaeEngineImp::HandleEvent() KUidECamEventCameraNoLongerReserved" ) ); |
|
2872 CancelAllActivities(); |
|
2873 iPowerOn = EFalse; |
|
2874 iReserved = EFalse; |
|
2875 iStillPrepared = EFalse; |
|
2876 iVideoPrepared = EFalse; |
|
2877 iVideoOpened = EFalse; |
|
2878 iCaeObserver->McaeoInitComplete( KErrInUse ); // Tell the client that other application has taken the camera |
|
2879 } |
|
2880 else if ( aEvent.iEventType == KUidECamEventPowerOnComplete ) |
|
2881 { |
|
2882 LOGTEXT( _L( "Cae: CCaeEngineImp::HandleEvent() KUidECamEventPowerOnComplete" ) ); |
|
2883 PowerOnComplete( aEvent.iErrorCode ); |
|
2884 } |
|
2885 else if ( aEvent.iEventType == KUidECamEventReserveComplete ) |
|
2886 { |
|
2887 LOGTEXT( _L( "Cae: CCaeEngineImp::HandleEvent() KUidECamEventReserveComplete" ) ); |
|
2888 ReserveComplete( aEvent.iErrorCode ); |
|
2889 } |
|
2890 } |
|
2891 |
|
2892 LOGTEXT( _L( "Cae: CCaeEngineImp::HandleEvent() returning" ) ); |
|
2893 } |
|
2894 |
|
2895 // ----------------------------------------------------------------------------- |
|
2896 // CCaeEngineImp::ViewFinderReady |
|
2897 // MCameraObserver2 call-back handler |
|
2898 // ----------------------------------------------------------------------------- |
|
2899 // |
|
2900 void CCaeEngineImp::ViewFinderReady( MCameraBuffer& aCameraBuffer, TInt aError) |
|
2901 { |
|
2902 LOGTEXT3( _L( "Cae: CCaeEngineImp::ViewFinderReady() entering, err=%d, NumFrames=%d" ), aError, aCameraBuffer.NumFrames() ); |
|
2903 |
|
2904 if ( !aError ) |
|
2905 { |
|
2906 if ( aCameraBuffer.NumFrames() > 0 ) |
|
2907 { |
|
2908 CFbsBitmap* bitmap = NULL; |
|
2909 TRAPD( err, bitmap = &aCameraBuffer.BitmapL( 0 ) ); |
|
2910 if ( !err ) |
|
2911 { |
|
2912 ViewFinderFrameReady( *bitmap ); |
|
2913 } |
|
2914 else |
|
2915 { |
|
2916 LOGTEXT2( _L( "Cae: CCaeEngineImp::ViewFinderReady() BitmapL failed err=%d" ), err ); |
|
2917 } |
|
2918 } |
|
2919 aCameraBuffer.Release(); |
|
2920 } |
|
2921 } |
|
2922 |
|
2923 // ----------------------------------------------------------------------------- |
|
2924 // CCaeEngineImp::ImageBufferReady |
|
2925 // MCameraObserver2 call-back handler |
|
2926 // ----------------------------------------------------------------------------- |
|
2927 // |
|
2928 void CCaeEngineImp::ImageBufferReady( MCameraBuffer& aCameraBuffer, TInt aError) |
|
2929 { |
|
2930 LOGTEXT3( _L( "Cae: CCaeEngineImp::ImageBufferReady() entering, err=%d, NumFrames=%d" ), aError, aCameraBuffer.NumFrames() ); |
|
2931 |
|
2932 if ( !aError ) |
|
2933 { |
|
2934 TDesC8* data = NULL; |
|
2935 TRAPD( err, data = aCameraBuffer.DataL( 0 ) ); |
|
2936 if ( err == KErrNotSupported ) |
|
2937 { |
|
2938 // Got the image as a CFbsBitmap |
|
2939 CFbsBitmap* bitmap = NULL; |
|
2940 |
|
2941 TRAP( err, bitmap = &aCameraBuffer.BitmapL( 0 ) ); |
|
2942 |
|
2943 if ( !err ) |
|
2944 { |
|
2945 // Create a duplicate bitmap |
|
2946 CFbsBitmap* bitmapSave = NULL; |
|
2947 bitmapSave = new CFbsBitmap; |
|
2948 if ( bitmapSave ) |
|
2949 { |
|
2950 err = bitmapSave->Duplicate( bitmap->Handle() ); |
|
2951 if ( !err ) |
|
2952 { |
|
2953 // All OK, send duplicated bitmap to old observer interface |
|
2954 ImageReady( bitmapSave, NULL, aError ); |
|
2955 } |
|
2956 else |
|
2957 { |
|
2958 LOGTEXT2( _L( "Cae: CCaeEngineImp::ImageBufferReady(): Duplicate error:%d" ), err); |
|
2959 delete bitmapSave; |
|
2960 bitmapSave = NULL; |
|
2961 ImageReady( NULL, NULL, err ); |
|
2962 } |
|
2963 } |
|
2964 else |
|
2965 { |
|
2966 LOGTEXT( _L( "Cae: CCaeEngineImp::ImageBufferReady(): new CFbsBitmap failed" )); |
|
2967 ImageReady( NULL, NULL, KErrNoMemory ); |
|
2968 } |
|
2969 |
|
2970 } |
|
2971 else |
|
2972 { |
|
2973 LOGTEXT( _L( "Cae: CCaeEngineImp::ImageBufferReady(): BitmapL failed" )); |
|
2974 ImageReady( NULL, NULL, err ); |
|
2975 } |
|
2976 } |
|
2977 else if ( !err ) |
|
2978 { |
|
2979 // Got the image as a descriptor |
|
2980 // Make a new HBufC8 copy from the TDesC8 |
|
2981 HBufC8* tempImageData = NULL; |
|
2982 tempImageData = data->Alloc(); |
|
2983 |
|
2984 if ( tempImageData ) |
|
2985 { |
|
2986 // All OK, send buffer to old observer interface |
|
2987 LOGTEXT2( _L( "Cae: CCaeEngineImp::ImageBufferReady() New HBufC8 created, size=%d" ), tempImageData->Size() ); |
|
2988 ImageReady( NULL, tempImageData, aError ); |
|
2989 } |
|
2990 else |
|
2991 { |
|
2992 LOGTEXT( _L( "Cae: CCaeEngineImp::ImageBufferReady() Alloc of HBufC8 failed" ) ); |
|
2993 ImageReady( NULL, NULL, KErrNoMemory ); |
|
2994 } |
|
2995 |
|
2996 |
|
2997 } |
|
2998 else |
|
2999 { |
|
3000 LOGTEXT2( _L( "Cae: CCaeEngineImp::ImageBufferReady() DataL returned error code=%d" ), err ); |
|
3001 ImageReady( NULL, NULL, err ); |
|
3002 } |
|
3003 |
|
3004 // Release buffer only when no error |
|
3005 aCameraBuffer.Release(); |
|
3006 } |
|
3007 else |
|
3008 { |
|
3009 ImageReady( NULL, NULL, aError ); |
|
3010 } |
|
3011 } |
|
3012 |
|
3013 // ----------------------------------------------------------------------------- |
|
3014 // CCaeEngineImp::VideoBufferReady |
|
3015 // MCameraObserver2 call-back handler |
|
3016 // ----------------------------------------------------------------------------- |
|
3017 // |
|
3018 void CCaeEngineImp::VideoBufferReady( MCameraBuffer& aCameraBuffer, TInt aError) |
|
3019 { |
|
3020 LOGTEXT2( _L( "Cae: CCaeEngineImp::VideoBufferReady() entering, err=%d" ), aError ); |
|
3021 |
|
3022 if ( !aError ) |
|
3023 { |
|
3024 aCameraBuffer.Release(); |
|
3025 } |
|
3026 } |
|
3027 |
|
3028 |
|
3029 // End of File |
|