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1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Camera Application Engine implementation still capturing,* |
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15 */ |
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16 |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 |
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21 #include <CaeEngine.h> |
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22 #include "CameraappDummyEngine.h" // Engine implementation header. |
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23 #include "CamLogger.h" |
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24 #include "CameraappDummyCallbackActive.h" |
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25 |
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26 |
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27 // ============================ MEMBER FUNCTIONS =============================== |
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28 |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CCaeEngine::NewL |
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32 // Two-phased constructor. Calls CCaeEngineImp's NewL(). |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CCaeEngine* CCameraappDummyEngine::NewL() |
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36 { |
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37 return CCameraappDummyEngineImp::NewL(); |
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38 } |
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39 |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CCameraappDummyEngineImp::CCameraappDummyEngineImp |
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43 // Default constructor. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CCameraappDummyEngineImp::CCameraappDummyEngineImp() |
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47 { |
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48 } |
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49 |
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50 void CCameraappDummyEngineImp::SetCamAppEngineObserver( MCamAppEngineObserver& aObserver ) |
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51 { |
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52 iObserver = &aObserver; |
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53 if ( !iCallBackActive ) |
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54 { |
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55 TRAPD( ignore, iCallBackActive = CCameraappDummyCallbackActive::NewL( *iObserver ) ) |
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56 if ( ignore ) |
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57 { |
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58 // Do nothing ( removes build warning ) |
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59 } |
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60 } |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CCameraappDummyEngineImp::~CCameraappDummyEngineImp |
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65 // Destructor. |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 CCameraappDummyEngineImp::~CCameraappDummyEngineImp() |
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69 { |
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70 if ( iCallBackActive ) |
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71 { |
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72 iCallBackActive->Cancel(); |
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73 delete iCallBackActive; |
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74 } |
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75 } |
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76 |
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77 void CCameraappDummyEngineImp::InitL( TBool /*aCreateSnapImage*/ ) |
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78 { |
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79 if ( iCallBackActive ) |
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80 { |
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81 iCallBackActive->InitComplete(); |
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82 } |
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83 } |
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84 |
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85 void CCameraappDummyEngineImp::Reserve() |
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86 { |
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87 if ( iCallBackActive ) |
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88 { |
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89 iCallBackActive->InitComplete(); |
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90 } |
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91 } |
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92 |
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93 void CCameraappDummyEngineImp::StartViewFinderBitmapsL( TSize& /*aSize*/ ) |
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94 { |
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95 iIsViewFinding = ETrue; |
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96 if ( !iCallBackActive ) |
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97 { |
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98 iCallBackActive = CCameraappDummyCallbackActive::NewL( *iObserver ); |
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99 } |
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100 |
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101 if ( iCallBackActive ) |
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102 { |
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103 iCallBackActive->SendViewFinderFrames(); |
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104 } |
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105 } |
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106 |
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107 void CCameraappDummyEngineImp::StopViewFinder() |
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108 { |
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109 if ( iIsViewFinding ) |
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110 { |
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111 iIsViewFinding = EFalse; |
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112 if ( iCallBackActive ) |
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113 { |
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114 iCallBackActive->StopViewFinderFrames(); |
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115 } |
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116 } |
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117 } |
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118 |
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119 TBool CCameraappDummyEngineImp::IsViewFinding() const |
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120 { |
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121 return iIsViewFinding; |
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122 } |
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123 |
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124 void CCameraappDummyEngineImp::SetCaeStillBurstObserver( MCaeStillBurstObserver& aObserver ) |
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125 { |
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126 if ( iCallBackActive ) |
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127 { |
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128 iCallBackActive->SetBurstObserver( &aObserver ); |
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129 } |
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130 } |
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131 |
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132 void CCameraappDummyEngineImp::StopStillBurstCapture() |
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133 { |
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134 if ( iCallBackActive ) |
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135 { |
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136 iCallBackActive->StopBurst(); |
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137 } |
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138 } |
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139 |
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140 |
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141 TInt CCameraappDummyEngineImp::SetStillCaptureImageCountL( TInt aImageCount ) |
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142 { |
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143 iImageCount = aImageCount; |
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144 return KErrNone; |
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145 } |
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146 |
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147 void CCameraappDummyEngineImp::PrepareStillCaptureL( |
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148 const TSize& /*aSize*/, |
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149 CCamera::TFormat /*aFormat*/, |
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150 TInt /*aCompressionQuality*/, |
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151 const TRect& /*aCropRect*/, |
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152 TSize& /*aSnapSize*/ ) |
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153 { |
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154 iVideoPrepared = EFalse; |
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155 if ( iCallBackActive ) |
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156 { |
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157 iCallBackActive->StillPrepareComplete(); |
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158 } |
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159 } |
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160 |
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161 void CCameraappDummyEngineImp::CaptureStill() |
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162 { |
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163 if ( iImageCount < 1 || !iCallBackActive ) |
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164 { |
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165 return; |
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166 } |
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167 if ( iImageCount == 1 ) |
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168 { |
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169 iCallBackActive->CaptureStill(); |
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170 } |
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171 else |
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172 { |
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173 iCallBackActive->CaptureBurst( iImageCount ); |
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174 } |
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175 } |
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176 |
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177 void CCameraappDummyEngineImp::StopVideoRecording() |
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178 { |
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179 if ( iCallBackActive ) |
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180 { |
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181 iCallBackActive->VideoRecordingStopped(); |
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182 } |
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183 } |
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184 |
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185 void CCameraappDummyEngineImp::PauseVideoRecording() |
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186 { |
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187 if ( iCallBackActive ) |
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188 { |
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189 iCallBackActive->VideoRecordingPaused(); |
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190 } |
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191 } |
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192 |
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193 void CCameraappDummyEngineImp::StartVideoRecording() |
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194 { |
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195 if ( iCallBackActive ) |
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196 { |
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197 iCallBackActive->VideoRecordingResumed(); |
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198 } |
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199 } |
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200 |
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201 void CCameraappDummyEngineImp::ResumeVideoRecording() |
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202 { |
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203 if ( iCallBackActive ) |
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204 { |
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205 iCallBackActive->VideoRecordingResumed(); |
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206 } |
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207 } |
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208 |
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209 void CCameraappDummyEngineImp::SetVideoRecordingFileNameL( |
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210 const TDesC& /*aVideoClipFileName*/ ) |
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211 { |
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212 if ( iVideoPrepared && iCallBackActive ) |
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213 { |
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214 iCallBackActive->VideoPrepareComplete(); |
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215 } |
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216 } |
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217 |
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218 void CCameraappDummyEngineImp::PrepareVideoRecordingL( |
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219 const TSize& /*aFrameSize*/, |
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220 TReal32 /*aFrameRate*/, |
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221 TInt /*aBitRate*/, |
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222 TBool /*aAudioEnabled*/, |
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223 TInt /*aAudioBitRate*/, |
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224 const TDesC8& /*aMimeType*/, |
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225 const TDesC& /*aPreferredSupplier*/, |
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226 const TDesC8& /*aVideoType*/, |
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227 const TDesC8& /*aAudioType*/ ) |
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228 { |
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229 iVideoPrepared = ETrue; |
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230 if ( iCallBackActive ) |
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231 { |
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232 iCallBackActive->VideoPrepareComplete(); |
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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 // CCameraappDummyEngineImp::ConstructL |
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238 // Symbian 2nd phase constructor that can leave. |
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239 // ----------------------------------------------------------------------------- |
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240 // |
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241 void CCameraappDummyEngineImp::ConstructL() |
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242 { |
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243 iImageCount = 1; |
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244 } |
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245 |
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246 |
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247 |
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248 |
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249 void CCameraappDummyEngineImp::GetInfo( TCamAppEngineInfo& aInfo ) const |
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250 { |
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251 aInfo.iMaxDigitalZoom = 20; |
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252 aInfo.iFlashModesSupported = CCamera::EFlashNone | |
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253 CCamera::EFlashAuto | |
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254 CCamera::EFlashForced; |
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255 |
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256 aInfo.iWhiteBalanceModesSupported = CCamera::EWBAuto | |
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257 CCamera::EWBDaylight | |
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258 CCamera::EWBCloudy | |
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259 CCamera::EWBTungsten | |
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260 CCamera::EWBFluorescent; |
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261 } |
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262 |
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263 |
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264 void CCameraappDummyEngineImp::SetZoomValueL( TInt aZoomValue ) |
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265 { |
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266 iZoomValue = aZoomValue; |
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267 |
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268 TBuf <100> buf; |
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269 buf.Format( _L("__zm %d, val %d__"), iZoomMode, iZoomValue ); |
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270 User::InfoPrint( buf ); |
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271 } |
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272 |
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273 |
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274 |
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275 TInt CCameraappDummyEngineImp::ZoomValue() const |
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276 { |
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277 return iZoomValue; |
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278 } |
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279 |
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280 |
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281 void CCameraappDummyEngineImp::SetZoomModeL( CCaeEngine::TZoomMode aZoomMode ) |
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282 { |
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283 iZoomMode = aZoomMode; |
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284 |
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285 TBuf <100> buf; |
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286 buf.Format( _L("__zm %d, val %d__"), iZoomMode, iZoomValue ); |
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287 User::InfoPrint( buf ); |
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288 } |
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289 |
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290 void CCameraappDummyEngineImp::GetOrderL( RCaeOrderedFeatureList& /*aOrderedFeatureList*/ ) |
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291 { |
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292 } |
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293 |
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294 void CCameraappDummyEngineImp::SetOrderL( const RCaeOrderedFeatureList& /*aOrderedFeatureList*/ ) |
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295 { |
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296 } |
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297 |
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298 void CCameraappDummyEngineImp::SetSnapImageSourceL( TSnapImageSource /*aSnapImageSource*/ ) |
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299 { |
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300 } |
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301 |
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302 void CCameraappDummyEngineImp::SetImageCodecsL( TUid/*aDecoderUid*/, TUid /*aEncoderUid*/ ) |
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303 { |
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304 } |
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305 |
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306 TInt CCameraappDummyEngineImp::CamerasAvailable() |
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307 { |
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308 return 2; |
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309 } |
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310 |
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311 |
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312 TInt CCameraappDummyEngineImp::EnumerateVideoFrameSizeL( const TSize& /*aSize*/ ) { return 0; }; |
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313 |
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314 TInt CCameraappDummyEngineImp::CCameraHandle() const { return 1; }; |
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315 |
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316 void CCameraappDummyEngineImp::EnableVideoRecording() {}; |
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317 |
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318 void CCameraappDummyEngineImp::DisableVideoRecording() {}; |
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319 |
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320 void CCameraappDummyEngineImp::SetCaeExtensionModeL( TBool aExtModeActive, TBool aCreateSnapImage ) |
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321 { |
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322 (void)aExtModeActive; // removes compiler warning |
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323 (void)aCreateSnapImage; // removes compiler warning |
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324 } |
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325 |
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326 void CCameraappDummyEngineImp::ProcessExtViewFinderFrameReadyL( CFbsBitmap& aFrame ) |
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327 { |
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328 (void)aFrame; // removes compiler warning |
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329 } |
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330 |
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331 void CCameraappDummyEngineImp::ProcessExtSnapImageL( CFbsBitmap& aSnapImage ) |
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332 { |
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333 (void)aSnapImage; // removes compiler warning |
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334 } |
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335 |
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336 void CCameraappDummyEngineImp::ProcessExtCapturedImageL( CFbsBitmap& aBitmap, TBool aLastImage ) |
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337 { |
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338 (void)aBitmap; // removes compiler warning |
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339 (void)aLastImage; // removes compiler warning |
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340 } |
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341 |
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342 void CCameraappDummyEngineImp::ProcessExtCapturedImageL( HBufC8* aImageData, TBool aLastImage ) |
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343 { |
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344 (void)aImageData; // removes compiler warning |
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345 (void)aLastImage; // removes compiler warning |
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346 } |
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347 |
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348 void CCameraappDummyEngineImp::ProcessExtCapturedImageL( TDesC8& aImageDataDes, TBool aLastImage ) |
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349 { |
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350 (void)aImageDataDes; //removes compiler warning |
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351 (void)aLastImage; // removes compiler warning |
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352 } |
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353 |
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354 void CCameraappDummyEngineImp::ProcessExtCancel() |
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355 { |
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356 } |
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357 |
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358 void CCameraappDummyEngineImp::SkippedExtensionListL( RCaeOrderedFeatureList& aSkippedExtensions ) |
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359 { |
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360 (void)aSkippedExtensions; // removes compiler warning |
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361 } |
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362 |
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363 void CCameraappDummyEngineImp::SetSkippedExtensionList( RCaeOrderedFeatureList& aSkippedExtensions ) |
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364 { |
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365 (void)aSkippedExtensions; // removes compiler warning |
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366 } |
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367 |
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368 TInt CCameraappDummyEngineImp::SetAsyncVideoStopMode( TBool aAsyncVideoStopEnabled ) |
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369 { |
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370 (void)aAsyncVideoStopEnabled; // removes compiler warning |
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371 return KErrNone; |
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372 } |
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373 |
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374 // ----------------------------------------------------------------------------- |
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375 // CCaeEngineImp::NewL |
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376 // Two-phased constructor. |
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377 // ----------------------------------------------------------------------------- |
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378 // |
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379 CCameraappDummyEngineImp* CCameraappDummyEngineImp::NewL() |
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380 { |
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381 CCameraappDummyEngineImp* self = new( ELeave ) CCameraappDummyEngineImp(); |
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382 |
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383 CleanupStack::PushL( self ); |
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384 self->ConstructL(); |
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385 CleanupStack::Pop( self ); |
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386 |
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387 return self; |
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388 } |
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389 |
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390 // End of File |