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1 /* |
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2 * Copyright (c) 2008-2009 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: |
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15 * |
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16 */ |
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17 |
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18 #include <graphics/surface.h> |
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19 #include <graphics/surfacemanager.h> |
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20 #include <graphics/surfaceupdateclient.h> |
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21 #include <graphics/surface_hints.h> |
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22 #include <e32math.h> |
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23 #include <apgcli.h> |
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24 |
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25 #include <imageconversion.h> |
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26 #include <fbs.h> |
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27 #include <glxtracer.h> |
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28 #include <glxlog.h> |
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29 #include <glxgeneraluiutilities.h> |
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30 |
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31 #include "glxactivecallback.h" |
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32 #include "glxhdmisurfaceupdater.h" |
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33 #include "glxactivedecoder.h" |
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34 #include <bitdev.h> |
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35 |
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36 const TInt KMulFactorToCreateBitmap = 4; |
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37 const TInt KZoomDelay = 10000; |
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38 //100 , is decide for 20 steps of zooming , with each step being 5 pixels. |
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39 const TInt KMaxZoomLimit = 100; |
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40 //evey time we zoom , there is a increase in the ht amd width by 10 pixels. |
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41 const TInt KSingleStepForZoom = 10; |
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42 |
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43 _LIT(KMimeJpeg,"image/jpeg"); |
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44 _LIT(KMimeJpg,"image/jpg"); |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // NewLC |
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48 // ----------------------------------------------------------------------------- |
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49 CGlxHdmiSurfaceUpdater* CGlxHdmiSurfaceUpdater::NewL(RWindow* aWindow, |
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50 const TDesC& aImageFile, const TDesC& aNextImageFile, |
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51 CFbsBitmap* aFsBitmap, MGlxGenCallback* aCallBack, |
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52 MGlxHDMIDecoderObserver& aDecoderObserver) |
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53 { |
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54 TRACER("CGlxHdmiSurfaceUpdater* CGlxHdmiSurfaceUpdater::NewL()"); |
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55 CGlxHdmiSurfaceUpdater* self = new (ELeave) CGlxHdmiSurfaceUpdater( |
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56 aWindow, aCallBack, aDecoderObserver); |
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57 CleanupStack::PushL(self); |
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58 self->ConstructL(aFsBitmap, aImageFile, aNextImageFile); |
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59 CleanupStack::Pop(self); |
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60 return self; |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // destructor |
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65 // ----------------------------------------------------------------------------- |
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66 CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater() |
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67 { |
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68 TRACER("CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater()"); |
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69 GLX_LOG_INFO( |
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70 "CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater()-EHdmiDisconnected"); |
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71 TRAP_IGNORE(iDecoderObserver.HandleHDMIDecodingEventL(EHdmiDisconnected)); |
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72 |
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73 ReleaseContent(); |
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74 if (iWindow) |
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75 { |
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76 iWindow->RemoveBackgroundSurface(ETrue); |
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77 } |
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78 if (iTimer && iTimer->IsActive()) // Check for a CPeriodic Instance |
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79 { |
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80 iTimer->Cancel(); |
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81 } |
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82 delete iTimer; |
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83 if (iGlxDecoderAO) |
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84 { |
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85 delete iGlxDecoderAO; |
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86 } |
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87 iGlxDecoderAO = NULL; |
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88 iFsSession.Close(); |
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89 if (iSurfManager) |
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90 { |
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91 GLX_LOG_INFO( |
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92 "CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater() - Close"); |
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93 if (iSurfSessionConnected) |
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94 { |
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95 iSurfUpdateSession.Close(); |
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96 } |
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97 if (iSurfChunk) |
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98 { |
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99 iSurfChunk->Close(); |
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100 } |
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101 delete iSurfChunk; |
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102 iSurfChunk = NULL; |
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103 GLX_LOG_INFO( |
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104 "CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater(). iSurfManager->CloseSurface()"); |
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105 iSurfManager->CloseSurface(iSurfId); |
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106 GLX_LOG_INFO( |
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107 "CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater(). iSurfManager->Close()"); |
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108 iSurfManager->Close(); |
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109 delete iSurfManager; |
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110 iSurfManager = NULL; |
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111 } |
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112 } |
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113 |
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114 // ----------------------------------------------------------------------------- |
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115 // ReleaseContent |
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116 // ----------------------------------------------------------------------------- |
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117 void CGlxHdmiSurfaceUpdater::ReleaseContent() |
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118 { |
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119 TRACER("void CGlxHdmiSurfaceUpdater::ReleaseContent()"); |
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120 if (iGlxDecoderAO) |
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121 { |
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122 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ReleaseContent() -1"); |
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123 iGlxDecoderAO->Cancel(); |
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124 } |
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125 if (iFsBitmap) |
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126 { |
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127 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ReleaseContent() -2"); |
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128 delete iFsBitmap; |
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129 iFsBitmap = NULL; |
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130 } |
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131 for (TInt i = 0; i <= 2; i++) |
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132 { |
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133 GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::ReleaseContent() -3, %d", i); |
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134 delete iDecodedBitmap[i]; |
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135 iDecodedBitmap[i] = NULL; |
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136 } |
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137 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ReleaseContent() -4"); |
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138 if (iSurfBufferAO && iSurfBufferAO->IsActive()) |
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139 { |
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140 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ReleaseContent() -5"); |
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141 iSurfBufferAO->Cancel(); |
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142 } |
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143 if (iImageDecoder) |
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144 { |
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145 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ReleaseContent() -6"); |
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146 delete iImageDecoder; |
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147 iImageDecoder = NULL; |
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148 } |
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149 if (iSurfSessionConnected && iSurfManager) |
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150 { |
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151 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ReleaseContent() -7"); |
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152 iSurfUpdateSession.CancelAllUpdateNotifications(); |
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153 } |
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154 if (iImagePath) |
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155 { |
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156 delete iImagePath; |
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157 iImagePath = NULL; |
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158 } |
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159 } |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CTor |
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163 // ----------------------------------------------------------------------------- |
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164 CGlxHdmiSurfaceUpdater::CGlxHdmiSurfaceUpdater(RWindow* aWindow, |
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165 MGlxGenCallback* aCallBack, MGlxHDMIDecoderObserver& aDecoderObserver) : |
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166 iWindow(aWindow), iCallBack(aCallBack), iShwFsThumbnail(ETrue), |
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167 iIsNonJpeg(EFalse), iDecoderObserver(aDecoderObserver) |
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168 { |
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169 TRACER("CGlxHdmiSurfaceUpdater::CGlxHdmiSurfaceUpdater()"); |
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170 // Implement nothing here |
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171 } |
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172 |
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173 // ----------------------------------------------------------------------------- |
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174 // ConstructL |
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175 // ----------------------------------------------------------------------------- |
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176 void CGlxHdmiSurfaceUpdater::ConstructL(CFbsBitmap* aFsBitmap, |
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177 const TDesC& aImageFile, const TDesC& aNextImageFile) |
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178 { |
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179 TRACER("CGlxHdmiSurfaceUpdater::ConstructL()"); |
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180 // Initiate the HDMI by assigning the necessary values |
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181 InitiateHdmiL(aFsBitmap, aImageFile, aNextImageFile); |
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182 |
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183 TInt error = iFsSession.Connect(); |
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184 GLX_LOG_INFO1( |
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185 "CGlxHdmiSurfaceUpdater::ConstructL() FsSession Connect error = %d", |
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186 error); |
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187 User::LeaveIfError(error); |
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188 iShiftToCloning = EFalse; |
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189 iDecodingCurrent = EFalse; |
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190 iDecodingNext = EFalse; |
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191 iDecodingNextFailed = EFalse; |
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192 // Create the active object |
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193 iGlxDecoderAO = CGlxHdmiDecoderAO::NewL(this); |
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194 |
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195 // Create the HDMI Decoder |
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196 CreateImageDecoderL(); |
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197 |
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198 // Create the Bitmap |
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199 CreateBitmapL(); |
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200 |
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201 // Create the surface and AO for updating the surface |
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202 TRAP_IGNORE( CreateHdmiL()); |
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203 |
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204 if (iSurfManager) |
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205 { |
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206 error = iSurfUpdateSession.Connect(); |
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207 GLX_LOG_INFO1( |
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208 "CGlxHdmiSurfaceUpdater::ConstructL() Surface update Session Connect error = %d", |
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209 error); |
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210 User::LeaveIfError(error); |
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211 iSurfSessionConnected = ETrue; |
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212 |
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213 if (!aNextImageFile.Length()) |
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214 { |
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215 ShowFsThumbnailL(); |
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216 } |
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217 else |
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218 { |
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219 // Modify the surface position with respect to the buffer size |
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220 ModifySurfacePostion(); |
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221 } |
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222 #ifdef _DEBUG |
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223 iStartTime.HomeTime(); |
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224 #endif |
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225 //start decoding the image |
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226 iGlxDecoderAO->ConvertImageL(*iDecodedBitmap[EJpgDecodedBitmapIndex], |
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227 iImageDecoder); |
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228 iDecoderObserver.HandleHDMIDecodingEventL(EHdmiDecodingStarted); |
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229 iDecodingCurrent = ETrue; |
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230 } |
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231 iTimer = CPeriodic::NewL(CActive::EPriorityStandard); |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // UpdateNewImageL |
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236 // ----------------------------------------------------------------------------- |
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237 void CGlxHdmiSurfaceUpdater::UpdateNewImageL(const TDesC& aImageFile, |
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238 const TDesC& aNextImageFile, CFbsBitmap* aFsBitmap) |
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239 { |
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240 TRACER("CGlxHdmiSurfaceUpdater::UpdateNewImageL()"); |
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241 if (!aImageFile.CompareC(*iImagePath) && !iDecodingCurrent |
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242 && !iDecodingNext) |
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243 { |
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244 iNextImagePath = aNextImageFile.Alloc(); |
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245 GLX_LOG_INFO( |
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246 "CGlxHdmiSurfaceUpdater::UpdateNewImageL() - Decoded Image is ready "); |
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247 if (iDecodingNextFailed) |
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248 { |
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249 ShiftToCloningMode(); |
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250 iDecodingNextFailed = EFalse; |
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251 } |
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252 else if (iSurfManager) |
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253 { |
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254 iShwFsThumbnail = EFalse; |
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255 if (iIsNonJpeg) |
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256 { |
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257 // if this is non jpeg image, make sure we scale the bitmap |
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258 ScaleDecodedBitmapL( ENonJpgDecodedBitmapIndex); |
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259 } |
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260 // Modify the surface position with respect to the buffer size |
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261 ModifySurfacePostion(); |
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262 ProcessTvImage(); |
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263 iWindow->SetBackgroundSurface(iConfig, ETrue); |
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264 iBitmapReady = ETrue; |
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265 return; |
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266 } |
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267 } |
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268 else |
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269 { |
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270 ReleaseContent(); |
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271 if (iNextImagePath) |
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272 { |
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273 delete iNextImagePath; |
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274 iNextImagePath = NULL; |
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275 } |
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276 // Ongoing decoding is cancelled if any,reset the decoding flags. |
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277 iDecodingNext = EFalse; |
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278 iDecodingCurrent = EFalse; |
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279 } |
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280 // Initiate the HDMI by assigning the necessary values |
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281 InitiateHdmiL(aFsBitmap, aImageFile, aNextImageFile); |
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282 //Cancel the zoom timers if any |
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283 if (iTimer->IsActive()) |
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284 { |
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285 GLX_LOG_INFO( |
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286 "CGlxHdmiSurfaceUpdater::UpdateNewImageL() - Cancel Timer"); |
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287 iTimer->Cancel(); |
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288 } |
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289 |
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290 // Create the HDMI Decoder |
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291 CreateImageDecoderL(); |
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292 |
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293 // Create the Bitmap |
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294 CreateBitmapL(); |
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295 if (iSurfManager) |
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296 { |
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297 // Create the surface and AO for updating the surface |
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298 CreateHdmiL( EFalse); |
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299 } |
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300 else |
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301 { |
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302 TRAP_IGNORE( CreateHdmiL(ETrue)); |
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303 } |
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304 |
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305 #ifdef _DEBUG |
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306 iStartTime.HomeTime(); |
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307 #endif |
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308 if (iSurfManager) |
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309 { |
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310 // Show FS Thumbnail |
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311 ShowFsThumbnailL(); |
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312 //start decoding the image |
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313 iGlxDecoderAO->ConvertImageL(*iDecodedBitmap[EJpgDecodedBitmapIndex], |
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314 iImageDecoder); |
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315 iDecoderObserver.HandleHDMIDecodingEventL(EHdmiDecodingStarted); |
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316 iDecodingCurrent = ETrue; |
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317 } |
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318 } |
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319 |
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320 // ----------------------------------------------------------------------------- |
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321 // InitiateHdmiL |
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322 // ----------------------------------------------------------------------------- |
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323 void CGlxHdmiSurfaceUpdater::InitiateHdmiL(CFbsBitmap* aFsBitmap, |
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324 const TDesC& aImageFile, const TDesC& aNextImageFile) |
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325 { |
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326 TRACER("CGlxHdmiSurfaceUpdater::InitiateHdmiL()"); |
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327 iImagePath = aImageFile.Alloc(); |
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328 iNextImagePath = aNextImageFile.Alloc(); |
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329 iFsBitmap = new (ELeave) CFbsBitmap; |
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330 iFsBitmap->Duplicate(aFsBitmap->Handle()); |
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331 iIsNonJpeg = EFalse; |
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332 iTvScreenSize = iWindow->Size(); |
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333 |
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334 iBitmapReady = EFalse; |
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335 iLeftCornerForZoom.iX = 0; |
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336 iLeftCornerForZoom.iY = 0; |
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337 |
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338 iZoom = ETrue; |
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339 } |
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340 |
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341 // ----------------------------------------------------------------------------- |
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342 // CreateHDMI |
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343 // ----------------------------------------------------------------------------- |
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344 void CGlxHdmiSurfaceUpdater::CreateHdmiL(TBool aCreateSurface) |
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345 { |
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346 TRACER("CGlxHdmiSurfaceUpdater::CreateHdmiL()"); |
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347 |
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348 if (aCreateSurface) |
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349 { |
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350 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::CreateHdmiL() Create Surface"); |
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351 CreateSurfaceL(); |
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352 } |
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353 |
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354 // Active objects for double buffered draw signalling |
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355 if (!iSurfBufferAO) |
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356 { |
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357 iSurfBufferAO = new (ELeave) CGlxActiveCallBack(TCallBack( |
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358 SurfBuffer0ReadyL, this), CActive::EPriorityStandard - 1); |
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359 CActiveScheduler::Add( iSurfBufferAO); |
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360 } |
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361 } |
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362 |
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363 // ----------------------------------------------------------------------------- |
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364 // CreateSurfaceL |
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365 // ----------------------------------------------------------------------------- |
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366 void CGlxHdmiSurfaceUpdater::CreateSurfaceL() |
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367 { |
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368 TRACER("CGlxHdmiSurfaceUpdater::CreateSurfaceL()"); |
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369 iSurfManager = new (ELeave) RSurfaceManager(); |
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370 TInt error = iSurfManager->Open(); |
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371 GLX_LOG_INFO1( |
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372 "CGlxHdmiSurfaceUpdater::CreateSurfaceL Open Surface manager error = %d", |
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373 error); |
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374 User::LeaveIfError(error); |
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375 |
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376 //Need to set the surface Hint for the surface to indicate |
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377 //that photos do not need overscan compensation and the image will |
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378 //be displayed in 720p resolution. |
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379 //Refer error: HJVA-85DD25 for more info. |
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380 RSurfaceManager::THintPair surfHint; |
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381 TUid uid(KNullUid); |
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382 uid.iUid = surfaceHints::KSurfaceContent; |
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383 surfHint.Set(uid, surfaceHints::EStillImage, EFalse); |
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384 |
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385 RSurfaceManager::TSurfaceCreationAttributesBuf attributes; |
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386 attributes().iPixelFormat = EUidPixelFormatARGB_8888;// EUidPixelFormatYUV_420Planar; |
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387 attributes().iSize = iTvScreenSize; |
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388 |
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389 attributes().iBuffers = 1; |
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390 attributes().iStride = iTvScreenSize.iWidth * KMulFactorToCreateBitmap; |
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391 attributes().iAlignment = KMulFactorToCreateBitmap; |
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392 attributes().iContiguous = EFalse; |
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393 attributes().iMappable = ETrue; |
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394 attributes().iSurfaceHints = &surfHint; |
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395 attributes().iHintCount = 1; |
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396 |
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397 error = iSurfManager->CreateSurface(attributes, iSurfId); |
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398 GLX_LOG_INFO1( |
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399 "CGlxHdmiSurfaceUpdater::CreateSurfaceL, Creating surface error : %d", |
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400 error); |
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401 if (error == KErrNoMemory) |
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402 { |
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403 GLX_LOG_INFO( |
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404 "CGlxHdmiSurfaceUpdater::CreateSurfaceL(). iSurfManager->Close()"); |
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405 iSurfManager->Close(); |
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406 delete iSurfManager; |
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407 iSurfManager = NULL; |
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408 if (iShiftToCloning == EFalse) |
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409 { |
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410 GlxGeneralUiUtilities::ShowErrorNoteL(error); // Show Low Memory Popup Once before shifting to Cloning Mode |
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411 iShiftToCloning = ETrue; |
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412 } |
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413 ShiftToCloningMode(); // Shift from Posting Mode to Cloning Mode |
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414 } |
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415 User::LeaveIfError(error); |
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416 |
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417 //Map the surface and stride the surface info |
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418 MapSurfaceL(); |
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419 // Set the Configuration to the surface ID when creating a surface |
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420 iConfig.SetSurfaceId(iSurfId); |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // MapSurfaceL |
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425 // ----------------------------------------------------------------------------- |
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426 void CGlxHdmiSurfaceUpdater::MapSurfaceL() |
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427 { |
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428 TRACER("CGlxHdmiSurfaceUpdater::MapSurfaceL()"); |
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429 |
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430 //Create chunk to map it to the surface ID. |
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431 iSurfChunk = new (ELeave) RChunk(); |
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432 User::LeaveIfNull( iSurfChunk); |
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433 TInt error = iSurfManager->MapSurface(iSurfId, *iSurfChunk); |
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434 GLX_LOG_INFO1( |
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435 "CGlxHdmiSurfaceUpdater::MapSurfaceL(), MapSurface error : %d", |
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436 error); |
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437 User::LeaveIfError(error); |
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438 |
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439 // Get the info from the surfaceManager |
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440 // and store pointers to the pixel data |
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441 RSurfaceManager::TInfoBuf info; |
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442 error = iSurfManager->SurfaceInfo(iSurfId, info); |
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443 GLX_LOG_INFO1( |
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444 "CGlxHdmiSurfaceUpdater::MapSurfaceL(), SurfaceInfo error : %d", |
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445 error); |
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446 User::LeaveIfError(error); |
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447 |
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448 iSurfaceStride = info().iStride; |
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449 TInt offset = 0; |
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450 iSurfManager->GetBufferOffset(iSurfId, 0, offset); |
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451 iSurfBuffer = iSurfChunk->Base() + offset; |
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452 } |
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453 |
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454 // ----------------------------------------------------------------------------- |
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455 // SurfBuffer0ReadyL |
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456 // ----------------------------------------------------------------------------- |
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457 TInt CGlxHdmiSurfaceUpdater::SurfBuffer0ReadyL(TAny* aObject) |
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458 { |
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459 TRACER("CGlxHdmiSurfaceUpdater::SurfBuffer0ReadyL()"); |
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460 CGlxHdmiSurfaceUpdater* self = |
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461 reinterpret_cast<CGlxHdmiSurfaceUpdater*> (aObject); |
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462 if (!self->iShwFsThumbnail) |
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463 { |
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464 self->iDecodingCurrent = EFalse; |
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465 if (self->iNextImagePath->Length()) |
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466 { |
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467 self->DecodeNextImageL(); |
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468 } |
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469 else |
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470 { |
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471 self->iDecoderObserver.HandleHDMIDecodingEventL( |
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472 EHdmiDecodingCompleted); |
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473 } |
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474 } |
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475 return ETrue; |
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476 } |
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477 |
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478 // ----------------------------------------------------------------------------- |
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479 // Refresh |
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480 // ----------------------------------------------------------------------------- |
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481 void CGlxHdmiSurfaceUpdater::Refresh() |
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482 { |
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483 TRACER("CGlxHdmiSurfaceUpdater::Refresh()"); |
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484 // copy the decoded bitmap on to the surface |
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485 SwapBuffers(); |
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486 |
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487 // refresh the window |
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488 iCallBack->DoGenCallback(); |
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489 } |
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490 |
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491 // ----------------------------------------------------------------------------- |
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492 // SwapBuffers |
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493 // This is used to sawp the buffers shown and to be shown |
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494 // After this is done, a refresh to the window should be done to refresh the TV |
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495 // ----------------------------------------------------------------------------- |
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496 void CGlxHdmiSurfaceUpdater::SwapBuffers() |
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497 { |
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498 TRACER("CGlxHdmiSurfaceUpdater::SwapBuffers()"); |
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499 TInt bitmapIndex = KErrNotFound; |
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500 |
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501 if (iShwFsThumbnail) // show FS thumbnail |
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502 { |
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503 bitmapIndex = EFSBitmapIndex; |
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504 } |
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505 else if (iIsNonJpeg && !iShwFsThumbnail) // this indicates it is non jpeg image and decoding finished |
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506 { |
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507 bitmapIndex = ENonJpgDecodedBitmapIndex; |
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508 } |
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509 else // if none of the above state means it is jpeg image and decoding finished |
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510 { |
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511 bitmapIndex = EJpgDecodedBitmapIndex; |
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512 } |
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513 |
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514 // Lock the heap so that subsequent call to dataaddress doesnt happen |
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515 iDecodedBitmap[bitmapIndex]->LockHeap(); |
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516 |
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517 // Data stride |
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518 TUint fs = iDecodedBitmap[bitmapIndex]->DataStride(); |
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519 |
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520 //Bitmap address from where the data has to be copied. |
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521 TUint8* from = (TUint8*) iDecodedBitmap[bitmapIndex]->DataAddress(); |
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522 |
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523 //surface chunk address to where the bitmap data has to be copied. |
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524 TUint8* to = (TUint8*) iSurfBuffer; |
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525 |
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526 // To buffer (32 bit colors) |
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527 TUint ts = iSurfaceStride; |
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528 //No of bytes to be copied on to the surface. |
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529 TUint bytes = iDecodedBitmap[bitmapIndex]->SizeInPixels().iWidth |
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530 * KMulFactorToCreateBitmap; |
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531 |
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532 GLX_LOG_INFO2( |
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533 "CGlxHdmiSurfaceUpdater::SwapBuffers() - decodeSize width = %d and height %d", |
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534 iDecodedBitmap[bitmapIndex]->SizeInPixels().iWidth, |
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535 iDecodedBitmap[bitmapIndex]->SizeInPixels().iHeight); |
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536 |
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537 // Copy the bitmap on to the surface. |
|
538 for (TInt y = iDecodedBitmap[bitmapIndex]->SizeInPixels().iHeight; y > 0; y--) |
|
539 { |
|
540 Mem::Copy(to, from, bytes); |
|
541 to += ts; |
|
542 from += fs; |
|
543 } |
|
544 iDecodedBitmap[bitmapIndex]->UnlockHeap(); |
|
545 } |
|
546 |
|
547 // ----------------------------------------------------------------------------- |
|
548 // CreateBitmapL |
|
549 // ----------------------------------------------------------------------------- |
|
550 void CGlxHdmiSurfaceUpdater::CreateBitmapL() |
|
551 { |
|
552 TRACER("CGlxHdmiSurfaceUpdater::CreateBitmapL()"); |
|
553 TSize imageSize = iImageDecoder->FrameInfo().iOverallSizeInPixels; |
|
554 GLX_LOG_INFO2( |
|
555 "CGlxHdmiSurfaceUpdater::StartImageDecodeL() - bitmapsize=%d, %d", |
|
556 imageSize.iWidth, imageSize.iHeight); |
|
557 TReal32 scaleFactor = 0.0f; |
|
558 if (iTvScreenSize.iWidth * imageSize.iHeight > iTvScreenSize.iHeight |
|
559 * imageSize.iWidth) |
|
560 { |
|
561 scaleFactor = (TReal32) iTvScreenSize.iHeight |
|
562 / (TReal32) imageSize.iHeight; |
|
563 } |
|
564 else |
|
565 { |
|
566 scaleFactor = (TReal32) iTvScreenSize.iWidth |
|
567 / (TReal32) imageSize.iWidth; |
|
568 } |
|
569 GLX_LOG_INFO1( |
|
570 "CGlxHdmiSurfaceUpdater::StartImageDecodeL() - scaleFactor=%f", |
|
571 scaleFactor); |
|
572 iTargetBitmapSize.iHeight = imageSize.iHeight * scaleFactor; |
|
573 iTargetBitmapSize.iWidth = imageSize.iWidth * scaleFactor; |
|
574 GLX_LOG_INFO2( |
|
575 "CGlxHdmiSurfaceUpdater::StartImageDecodeL() - targetBitmapSize=%d, %d", |
|
576 iTargetBitmapSize.iWidth, iTargetBitmapSize.iHeight); |
|
577 //create the bitmap for the required size |
|
578 iDecodedBitmap[EJpgDecodedBitmapIndex] = new (ELeave) CFbsBitmap(); |
|
579 // to check if the Mimetype is supported by the decoder to to arbitary scaling |
|
580 // if not then we recalculate the size |
|
581 TInt err = iDecodedBitmap[EJpgDecodedBitmapIndex]->Create( |
|
582 ReCalculateSizeL(), EColor16MU); |
|
583 User::LeaveIfNull( iDecodedBitmap[EJpgDecodedBitmapIndex]); |
|
584 } |
|
585 |
|
586 // ----------------------------------------------------------------------------- |
|
587 // DoesMimeTypeNeedsRecalculateL() |
|
588 // ----------------------------------------------------------------------------- |
|
589 // |
|
590 TBool CGlxHdmiSurfaceUpdater::DoesMimeTypeNeedsRecalculateL() |
|
591 { |
|
592 TRACER("CGlxHdmiSurfaceUpdater::DoesMimeTypeNeedsRecalculateL"); |
|
593 RApaLsSession session; |
|
594 TDataType mimeType; |
|
595 TUid uid; |
|
596 |
|
597 User::LeaveIfError(session.Connect()); |
|
598 CleanupClosePushL(session); |
|
599 User::LeaveIfError(session.AppForDocument(iImagePath->Des(), uid, |
|
600 mimeType)); |
|
601 CleanupStack::PopAndDestroy(&session); |
|
602 |
|
603 if (mimeType.Des().Compare(KMimeJpeg) == 0 || mimeType.Des().Compare( |
|
604 KMimeJpg) == 0) |
|
605 { |
|
606 GLX_LOG_INFO( |
|
607 "CGlxHdmiSurfaceUpdater::DoesMimeTypeNeedsRecalculateL - jpeg"); |
|
608 return EFalse; |
|
609 } |
|
610 else |
|
611 { |
|
612 GLX_LOG_INFO( |
|
613 "CGlxHdmiSurfaceUpdater::DoesMimeTypeNeedsRecalculateL - non jpeg"); |
|
614 return ETrue; |
|
615 } |
|
616 } |
|
617 |
|
618 // ----------------------------------------------------------------------------- |
|
619 // ReCalculateSize |
|
620 // ----------------------------------------------------------------------------- |
|
621 TSize CGlxHdmiSurfaceUpdater::ReCalculateSizeL() |
|
622 { |
|
623 TRACER("CGlxHdmiSurfaceUpdater::ReCalculateSizeL()"); |
|
624 if (DoesMimeTypeNeedsRecalculateL()) |
|
625 { |
|
626 iIsNonJpeg = ETrue; |
|
627 TSize fullFrameSize = iImageDecoder->FrameInfo().iOverallSizeInPixels; |
|
628 // calculate the reduction factor on what size we need |
|
629 TInt reductionFactor = iImageDecoder->ReductionFactor(fullFrameSize, |
|
630 iTargetBitmapSize); |
|
631 // get the reduced size onto destination size |
|
632 TSize destSize; |
|
633 User::LeaveIfError(iImageDecoder->ReducedSize(fullFrameSize, |
|
634 reductionFactor, destSize)); |
|
635 GLX_LOG_INFO2( |
|
636 "CGlxHdmiSurfaceUpdater::ReCalculateSizeL() - destSize=%d, %d", |
|
637 destSize.iWidth, destSize.iHeight); |
|
638 return destSize; |
|
639 } |
|
640 else |
|
641 { |
|
642 return iTargetBitmapSize; |
|
643 } |
|
644 } |
|
645 |
|
646 // ----------------------------------------------------------------------------- |
|
647 // HandleRunL |
|
648 // ----------------------------------------------------------------------------- |
|
649 void CGlxHdmiSurfaceUpdater::HandleRunL(TRequestStatus& aStatus) |
|
650 { |
|
651 TRACER("CGlxHdmiSurfaceUpdater::HandleRunL()"); |
|
652 |
|
653 #ifdef _DEBUG |
|
654 iStopTime.HomeTime(); |
|
655 GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::HandleRunL() ConvertImageL took" |
|
656 " <%d> us", (TInt)iStopTime.MicroSecondsFrom(iStartTime).Int64()); |
|
657 #endif |
|
658 if (iDecodingNext) |
|
659 { |
|
660 iDecodingNext = EFalse; |
|
661 if (aStatus.Int() != KErrNone) |
|
662 { |
|
663 GLX_LOG_INFO("HandleRunL - Next Convert failed"); |
|
664 iDecodingNextFailed = ETrue; |
|
665 } |
|
666 //Inform the observer that image decoding is completed |
|
667 GLX_LOG_INFO( |
|
668 "CGlxHdmiSurfaceUpdater::HandleRunL-EHdmiDecodingCompleted"); |
|
669 iDecoderObserver.HandleHDMIDecodingEventL(EHdmiDecodingCompleted); |
|
670 } |
|
671 else |
|
672 { |
|
673 iDecoderObserver.HandleHDMIDecodingEventL(EHdmiDecodingFirstCompleted); |
|
674 if (aStatus.Int() != KErrNone) |
|
675 { |
|
676 GLX_LOG_INFO("HandleRunL - Convert failed"); |
|
677 ShiftToCloningMode(); |
|
678 } |
|
679 else if (iSurfManager) |
|
680 { |
|
681 iShwFsThumbnail = EFalse; |
|
682 if (iIsNonJpeg) |
|
683 { |
|
684 // if this is non jpeg image, make sure we scale the bitmap |
|
685 ScaleDecodedBitmapL( ENonJpgDecodedBitmapIndex); |
|
686 } |
|
687 ProcessTvImage(); |
|
688 iBitmapReady = ETrue; |
|
689 } |
|
690 } |
|
691 //release imagedecoder after the conversion is over |
|
692 if (iImageDecoder) |
|
693 { |
|
694 delete iImageDecoder; |
|
695 iImageDecoder = NULL; |
|
696 } |
|
697 } |
|
698 |
|
699 // ----------------------------------------------------------------------------- |
|
700 // CreateImageDecoderL |
|
701 // ----------------------------------------------------------------------------- |
|
702 void CGlxHdmiSurfaceUpdater::CreateImageDecoderL() |
|
703 { |
|
704 TRACER("CGlxHdmiController::CreateImageDecoderL()"); |
|
705 // Create a decoder for the image in the named file |
|
706 TRAPD(error, iImageDecoder = CImageDecoder::FileNewL(iFsSession, |
|
707 iImagePath->Des(), CImageDecoder::EOptionAlwaysThread, KNullUid)); |
|
708 GLX_LOG_INFO1("CreateImageDecoderL CImageDecoder:FileNewL error %d", |
|
709 error); |
|
710 User::LeaveIfError( error); |
|
711 } |
|
712 |
|
713 // ----------------------------------------------------------------------------- |
|
714 // ActivateZoom |
|
715 // ----------------------------------------------------------------------------- |
|
716 void CGlxHdmiSurfaceUpdater::ActivateZoom(TBool aAutoZoomOut) |
|
717 { |
|
718 TRACER("CGlxHdmiSurfaceUpdater::ActivateZoom()"); |
|
719 iZoom = ETrue; |
|
720 iAutoZoomOut = aAutoZoomOut; |
|
721 if (iTimer->IsActive()) |
|
722 { |
|
723 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ActivateZoom() - Cancel Timer"); |
|
724 iTimer->Cancel(); |
|
725 } |
|
726 |
|
727 if (!iTimer->IsActive() && iBitmapReady) |
|
728 { |
|
729 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::ActivateZoom() - Start Timer"); |
|
730 iTimer->Start(KZoomDelay, KZoomDelay, TCallBack(TimeOut, this)); |
|
731 } |
|
732 } |
|
733 |
|
734 // ----------------------------------------------------------------------------- |
|
735 // DeactivateZoom |
|
736 // ----------------------------------------------------------------------------- |
|
737 void CGlxHdmiSurfaceUpdater::DeactivateZoom() |
|
738 { |
|
739 TRACER("CGlxHdmiSurfaceUpdater::DeactivateZoom()"); |
|
740 |
|
741 if (iTimer->IsActive()) |
|
742 { |
|
743 GLX_LOG_INFO( |
|
744 "CGlxHdmiSurfaceUpdater::DeactivateZoom() - Cancel Timer"); |
|
745 iTimer->Cancel(); |
|
746 } |
|
747 if (!iTimer->IsActive() && iBitmapReady && iLeftCornerForZoom.iX) |
|
748 { |
|
749 GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::DeactivateZoom() - Start Timer"); |
|
750 iZoom = EFalse; |
|
751 iTimer->Start(KZoomDelay, KZoomDelay, TCallBack(TimeOut, this)); |
|
752 } |
|
753 } |
|
754 |
|
755 // --------------------------------------------------------------------------- |
|
756 // TimeOut |
|
757 // --------------------------------------------------------------------------- |
|
758 // |
|
759 TInt CGlxHdmiSurfaceUpdater::TimeOut(TAny* aSelf) |
|
760 { |
|
761 TRACER("CGlxHdmiSurfaceUpdater::TimeOut"); |
|
762 if (aSelf) |
|
763 { |
|
764 CGlxHdmiSurfaceUpdater* self = |
|
765 static_cast<CGlxHdmiSurfaceUpdater*> (aSelf); |
|
766 if (self) |
|
767 { |
|
768 self->Zoom(ETrue); |
|
769 } |
|
770 } |
|
771 return KErrNone; |
|
772 } |
|
773 |
|
774 // ----------------------------------------------------------------------------- |
|
775 // Zoom |
|
776 // ----------------------------------------------------------------------------- |
|
777 void CGlxHdmiSurfaceUpdater::Zoom(TBool aZoom) |
|
778 { |
|
779 TRACER("CGlxHdmiSurfaceUpdater::Zoom()"); |
|
780 |
|
781 if (!iBitmapReady) |
|
782 { |
|
783 return; |
|
784 } |
|
785 |
|
786 if (iLeftCornerForZoom.iX == KMaxZoomLimit) |
|
787 { |
|
788 iZoom = EFalse; |
|
789 //If autozoomout is not set then cancel the timer and do |
|
790 //the zoom out on DeactivateZoom. |
|
791 if (!iAutoZoomOut) |
|
792 { |
|
793 iTimer->Cancel(); |
|
794 } |
|
795 } |
|
796 if (aZoom && iZoom) |
|
797 { |
|
798 iTargetBitmapSize.iWidth = TInt(iTargetBitmapSize.iWidth |
|
799 - KSingleStepForZoom); |
|
800 iTargetBitmapSize.iHeight = TInt(iTargetBitmapSize.iHeight |
|
801 - KSingleStepForZoom); |
|
802 iLeftCornerForZoom.iX = iLeftCornerForZoom.iX + KSingleStepForZoom |
|
803 / 2; |
|
804 iLeftCornerForZoom.iY = iLeftCornerForZoom.iY + KSingleStepForZoom |
|
805 / 2; |
|
806 GLX_LOG_INFO2( |
|
807 "CGlxHdmiSurfaceUpdater::Zoom()--- 2,iTargetBitmapSize.iWidth = %d, iTargetBitmapSize.iHeight = %d", |
|
808 iTargetBitmapSize.iWidth, iTargetBitmapSize.iHeight); |
|
809 iConfig.SetViewport(TRect(iLeftCornerForZoom.iX, |
|
810 iLeftCornerForZoom.iY, iTargetBitmapSize.iWidth, |
|
811 iTargetBitmapSize.iHeight)); |
|
812 } |
|
813 else |
|
814 { |
|
815 iTargetBitmapSize.iWidth = TInt(iTargetBitmapSize.iWidth |
|
816 + KSingleStepForZoom); |
|
817 iTargetBitmapSize.iHeight = TInt(iTargetBitmapSize.iHeight |
|
818 + KSingleStepForZoom); |
|
819 iLeftCornerForZoom.iX = iLeftCornerForZoom.iX - KSingleStepForZoom |
|
820 / 2; |
|
821 iLeftCornerForZoom.iY = iLeftCornerForZoom.iY - KSingleStepForZoom |
|
822 / 2; |
|
823 if (iLeftCornerForZoom.iX == 0) |
|
824 { |
|
825 iTimer->Cancel(); |
|
826 iZoom = ETrue; |
|
827 } |
|
828 GLX_LOG_INFO2( |
|
829 "CGlxHdmiSurfaceUpdater::Zoom()--- 4,iTargetBitmapSize.iWidth = %d, iTargetBitmapSize.iHeight = %d", |
|
830 iTargetBitmapSize.iWidth, iTargetBitmapSize.iHeight); |
|
831 iConfig.SetViewport(TRect(iLeftCornerForZoom.iX, |
|
832 iLeftCornerForZoom.iY, iTargetBitmapSize.iWidth, |
|
833 iTargetBitmapSize.iHeight)); |
|
834 } |
|
835 iWindow->SetBackgroundSurface(iConfig, ETrue); |
|
836 } |
|
837 |
|
838 // ----------------------------------------------------------------------------- |
|
839 // ModifySurfacePostion |
|
840 // ----------------------------------------------------------------------------- |
|
841 void CGlxHdmiSurfaceUpdater::ModifySurfacePostion() |
|
842 { |
|
843 TRACER("CGlxHdmiSurfaceUpdater::ModifySurfacePostion()"); |
|
844 TPoint startPoint(0, 0); |
|
845 if (iTargetBitmapSize.iWidth < iTvScreenSize.iWidth) |
|
846 { |
|
847 startPoint.iX = (iTvScreenSize.iWidth - iTargetBitmapSize.iWidth) / 2; |
|
848 } |
|
849 if (iTargetBitmapSize.iHeight < iTvScreenSize.iHeight) |
|
850 { |
|
851 startPoint.iY = (iTvScreenSize.iHeight - iTargetBitmapSize.iHeight) |
|
852 / 2; |
|
853 } |
|
854 GLX_LOG_INFO2( |
|
855 "CGlxHdmiSurfaceUpdater::ModifySurfacePostion() - target iTargetBitmapSize=%d, %d", |
|
856 iTargetBitmapSize.iWidth, iTargetBitmapSize.iHeight); |
|
857 GLX_LOG_INFO2( |
|
858 "CGlxHdmiSurfaceUpdater::ModifySurfacePostion() - startPoint =%d, %d", |
|
859 startPoint.iX, startPoint.iY); |
|
860 |
|
861 // target |
|
862 iConfig.SetExtent(TRect(startPoint.iX, startPoint.iY, |
|
863 (iTvScreenSize.iWidth - startPoint.iX), (iTvScreenSize.iHeight |
|
864 - startPoint.iY))); |
|
865 // source |
|
866 iConfig.SetViewport(TRect(TPoint(0, 0), TSize(iTargetBitmapSize.iWidth, |
|
867 iTargetBitmapSize.iHeight))); |
|
868 #ifdef _DEBUG |
|
869 TRect ex, vp; |
|
870 iConfig.GetExtent(ex); |
|
871 iConfig.GetViewport(vp); |
|
872 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ModifySurfacePostion() - vp - TL=%d, %d",vp.iTl.iX,vp.iTl.iY); |
|
873 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ModifySurfacePostion() - vp - BR=%d, %d",vp.iBr.iX,vp.iBr.iY); |
|
874 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ModifySurfacePostion() - ex - TL=%d, %d",ex.iTl.iX,ex.iTl.iY); |
|
875 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ModifySurfacePostion() - ex - BR=%d, %d",ex.iBr.iX,ex.iBr.iY); |
|
876 #endif |
|
877 } |
|
878 |
|
879 // ----------------------------------------------------------------------------- |
|
880 // ShiftToCloningMode |
|
881 // ----------------------------------------------------------------------------- |
|
882 void CGlxHdmiSurfaceUpdater::ShiftToCloningMode() |
|
883 { |
|
884 TRACER("CGlxHdmiSurfaceUpdater::ShiftToCloningMode()"); |
|
885 iWindow->RemoveBackgroundSurface(ETrue); |
|
886 } |
|
887 |
|
888 // ----------------------------------------------------------------------------- |
|
889 // ShiftToPostingMode |
|
890 // ----------------------------------------------------------------------------- |
|
891 void CGlxHdmiSurfaceUpdater::ShiftToPostingMode() |
|
892 { |
|
893 TRACER("CGlxHdmiSurfaceUpdater::ShiftToPostingMode()"); |
|
894 if (iSurfManager) |
|
895 { |
|
896 #ifdef _DEBUG |
|
897 TRect ex, vp; |
|
898 iConfig.GetExtent(ex); |
|
899 iConfig.GetViewport(vp); |
|
900 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ShiftToPostingMode() - vp - TL=%d, %d",vp.iTl.iX,vp.iTl.iY); |
|
901 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ShiftToPostingMode() - vp - BR=%d, %d",vp.iBr.iX,vp.iBr.iY); |
|
902 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ShiftToPostingMode() - ex - TL=%d, %d",ex.iTl.iX,ex.iTl.iY); |
|
903 GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::ShiftToPostingMode() - ex - BR=%d, %d",ex.iBr.iX,ex.iBr.iY); |
|
904 #endif |
|
905 iWindow->SetBackgroundSurface(iConfig, ETrue); |
|
906 iShiftToCloning = EFalse; |
|
907 } |
|
908 } |
|
909 |
|
910 // ----------------------------------------------------------------------------- |
|
911 // ShowFsThumbnailL |
|
912 // ----------------------------------------------------------------------------- |
|
913 void CGlxHdmiSurfaceUpdater::ShowFsThumbnailL() |
|
914 { |
|
915 TRACER("CGlxHdmiSurfaceUpdater::ShowFsThumbnailL()"); |
|
916 iShwFsThumbnail = ETrue; |
|
917 GLX_LOG_INFO2( |
|
918 "CGlxHdmiSurfaceUpdater::ShowFsThumbnailL() iTargetBitmapSize Width=%d, Height=%d", |
|
919 iTargetBitmapSize.iWidth, iTargetBitmapSize.iHeight); |
|
920 // Modify the surface position with respect to the buffer size |
|
921 ModifySurfacePostion(); |
|
922 // this is for FS thumbnail stored in array pointer 0 |
|
923 ScaleDecodedBitmapL( EFSBitmapIndex); |
|
924 // Process the Image to TV |
|
925 ProcessTvImage(); |
|
926 // set the surface onto background |
|
927 iWindow->SetBackgroundSurface(iConfig, ETrue); |
|
928 } |
|
929 |
|
930 // ----------------------------------------------------------------------------- |
|
931 // ScaleDecodedBitmapL |
|
932 // ----------------------------------------------------------------------------- |
|
933 void CGlxHdmiSurfaceUpdater::ScaleDecodedBitmapL(TInt aBitmapIndex) |
|
934 { |
|
935 TRACER("CGlxHdmiSurfaceUpdater::ScaleDecodedBitmapL()"); |
|
936 GLX_LOG_INFO2( |
|
937 "CGlxHdmiSurfaceUpdater::ScaleDecodedBitmapL() iTargetBitmapSize Width=%d, Height=%d", |
|
938 iTargetBitmapSize.iWidth, iTargetBitmapSize.iHeight); |
|
939 |
|
940 if (iDecodedBitmap[aBitmapIndex]) |
|
941 { |
|
942 delete iDecodedBitmap[aBitmapIndex]; |
|
943 iDecodedBitmap[aBitmapIndex] = NULL; |
|
944 } |
|
945 iDecodedBitmap[aBitmapIndex] = new (ELeave) CFbsBitmap(); |
|
946 // create destination with size |
|
947 TInt err = iDecodedBitmap[aBitmapIndex]->Create(iTargetBitmapSize, |
|
948 EColor16MU); |
|
949 GLX_LOG_INFO1( |
|
950 "CGlxHdmiSurfaceUpdater::ScaleDecodedBitmapL() creating bitmap error, err=%d", |
|
951 err); |
|
952 User::LeaveIfNull( iDecodedBitmap[aBitmapIndex]); |
|
953 |
|
954 // Create bitmap device for destination bitmap |
|
955 CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL( |
|
956 iDecodedBitmap[aBitmapIndex]); |
|
957 CleanupStack::PushL(bitmapDevice); |
|
958 |
|
959 CFbsBitGc* bitmapGc = CFbsBitGc::NewL(); |
|
960 CleanupStack::PushL(bitmapGc); |
|
961 bitmapGc->Activate(bitmapDevice); |
|
962 if (aBitmapIndex == EFSBitmapIndex) |
|
963 { |
|
964 // scale the source bitmap which is a FS bitmap |
|
965 bitmapGc->DrawBitmap(TRect(iTargetBitmapSize), iFsBitmap); |
|
966 } |
|
967 else |
|
968 { |
|
969 // scale the source bitmap which is a decoded bitmap |
|
970 bitmapGc->DrawBitmap(TRect(iTargetBitmapSize), |
|
971 iDecodedBitmap[EJpgDecodedBitmapIndex]); |
|
972 } |
|
973 |
|
974 CleanupStack::PopAndDestroy(bitmapGc); |
|
975 CleanupStack::PopAndDestroy(bitmapDevice); |
|
976 |
|
977 } |
|
978 |
|
979 // ----------------------------------------------------------------------------- |
|
980 // ProcessTvImage |
|
981 // ----------------------------------------------------------------------------- |
|
982 void CGlxHdmiSurfaceUpdater::ProcessTvImage() |
|
983 { |
|
984 TRACER("CGlxHdmiSurfaceUpdater::ProcessTvImage()"); |
|
985 if (iSurfBufferAO->iStatus != KRequestPending |
|
986 && !iSurfBufferAO->IsActive()) |
|
987 { |
|
988 Refresh(); |
|
989 iSurfBufferAO->iStatus = KRequestPending; |
|
990 iSurfBufferAO->SetActive(); |
|
991 iSurfUpdateSession.NotifyWhenAvailable(iSurfBufferAO->iStatus); |
|
992 TInt err = iSurfUpdateSession.SubmitUpdate(1, iSurfId, 0, NULL); |
|
993 GLX_LOG_INFO1( |
|
994 "CGlxHdmiSurfaceUpdater::ProcessTvImage() Surfaceupdatesession error %d", |
|
995 err); |
|
996 } |
|
997 } |
|
998 |
|
999 // ----------------------------------------------------------------------------- |
|
1000 // DecodeNextImageL |
|
1001 // ----------------------------------------------------------------------------- |
|
1002 void CGlxHdmiSurfaceUpdater::DecodeNextImageL() |
|
1003 { |
|
1004 TRACER("CGlxHdmiSurfaceUpdater::DecodeNextImageL()"); |
|
1005 ReleaseContent(); |
|
1006 iImagePath = iNextImagePath->Alloc(); |
|
1007 if (iNextImagePath) |
|
1008 { |
|
1009 delete iNextImagePath; |
|
1010 iNextImagePath = NULL; |
|
1011 } |
|
1012 iIsNonJpeg = EFalse; |
|
1013 GLX_LOG_INFO("Before - iWindow->Size()"); |
|
1014 iTvScreenSize = iWindow->Size(); |
|
1015 GLX_LOG_INFO("After - iWindow->Size()"); |
|
1016 iBitmapReady = EFalse; |
|
1017 iLeftCornerForZoom.iX = 0; |
|
1018 iLeftCornerForZoom.iY = 0; |
|
1019 iZoom = ETrue; |
|
1020 //Cancel the zoom timers if any |
|
1021 if (iTimer && iTimer->IsActive()) |
|
1022 { |
|
1023 GLX_LOG_INFO( |
|
1024 "CGlxHdmiSurfaceUpdater::UpdateNewImageL() - Cancel Timer"); |
|
1025 iTimer->Cancel(); |
|
1026 } |
|
1027 // Create the HDMI Decoder |
|
1028 CreateImageDecoderL(); |
|
1029 // Create the Bitmap |
|
1030 CreateBitmapL(); |
|
1031 if (iSurfManager) |
|
1032 { |
|
1033 // Create the surface and AO for updating the surface |
|
1034 CreateHdmiL( EFalse); |
|
1035 } |
|
1036 else |
|
1037 { |
|
1038 TRAP_IGNORE( CreateHdmiL(ETrue)); |
|
1039 } |
|
1040 |
|
1041 #ifdef _DEBUG |
|
1042 iStartTime.HomeTime(); |
|
1043 #endif |
|
1044 if (iSurfManager) |
|
1045 { |
|
1046 //start decoding the image |
|
1047 iGlxDecoderAO->ConvertImageL(*iDecodedBitmap[EJpgDecodedBitmapIndex], |
|
1048 iImageDecoder); |
|
1049 iDecodingNext = ETrue; |
|
1050 iDecodingNextFailed = EFalse; |
|
1051 //Inform the Observer that decoding has started |
|
1052 iDecoderObserver.HandleHDMIDecodingEventL(EHdmiDecodingStarted); |
|
1053 } |
|
1054 } |
|
1055 |