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1 /* |
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2 * Copyright (c) 2003-2006 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: Collection of classes derived from TImageDataBlock used |
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15 * to store and represent the Image data. |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <JP2KImageData.h> |
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22 |
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23 // EXTERNAL DATA STRUCTURES |
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24 |
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25 // EXTERNAL FUNCTION PROTOTYPES |
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26 |
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27 // CONSTANTS |
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28 const TUid KJP2KCommentUid = { KJ2KCommentUid }; |
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29 const TUid KJP2KIprBoxUid = { KJ2KIprBoxUid }; |
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30 const TUid KJP2KXmlBoxUid = { KJ2KXmlBoxUid }; |
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31 const TUid KJP2KUuidBoxUid = { KJ2KUuidBoxUid }; |
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32 const TUid KJP2KUuidInfoBoxUid = { KJ2KUuidInfoBoxUid }; |
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33 |
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34 // MACROS |
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35 |
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36 // LOCAL CONSTANTS AND MACROS |
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37 |
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38 // MODULE DATA STRUCTURES |
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39 |
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40 // LOCAL FUNCTION PROTOTYPES |
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41 |
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42 // FORWARD DECLARATIONS |
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43 |
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44 // ============================ MEMBER FUNCTIONS =============================== |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // TJp2kComment::TJp2kComment |
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48 // C++ default constructor can NOT contain any code, that |
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49 // might leave. |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 TJp2kComment::TJp2kComment() : |
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53 TImageDataBlock( KJP2KCommentUid ), |
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54 iComment( 0 ) |
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55 { |
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56 } |
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57 |
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58 // ----------------------------------------------------------------------------- |
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59 // TJp2kComment::DuplicateL |
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60 // To duplicate the image data. |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 TImageDataBlock* TJp2kComment::DuplicateL( CFrameImageData& aFrameImageData ) const |
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64 { |
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65 TJp2kComment *jp2kComment = new ( ELeave ) TJp2kComment( *this ); |
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66 CleanupDeletePushL( jp2kComment ); |
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67 |
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68 jp2kComment->iComment = jp2kComment->iComment->AllocLC(); |
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69 |
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70 User::LeaveIfError( aFrameImageData.AppendImageBuffer( jp2kComment->iComment ) ); |
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71 CleanupStack::Pop( 2 ); // jp2kComment and jp2kComment->iComment |
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72 |
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73 return jp2kComment; |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // TJp2kIprBox::TJp2kIprBox |
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78 // C++ default constructor can NOT contain any code, that |
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79 // might leave. |
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80 // ----------------------------------------------------------------------------- |
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81 // |
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82 TJp2kIprBox::TJp2kIprBox() : |
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83 TImageDataBlock( KJP2KIprBoxUid ), |
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84 iIprData( 0 ) |
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85 { |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // TJp2kIprBox::DuplicateL |
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90 // To duplicate the image data. |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 TImageDataBlock* TJp2kIprBox::DuplicateL( CFrameImageData& aFrameImageData ) const |
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94 { |
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95 TJp2kIprBox *jp2kIprBox = new ( ELeave ) TJp2kIprBox( *this ); |
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96 CleanupDeletePushL( jp2kIprBox ); |
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97 |
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98 jp2kIprBox->iIprData = jp2kIprBox->iIprData->AllocLC(); |
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99 |
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100 User::LeaveIfError( aFrameImageData.AppendImageBuffer( jp2kIprBox->iIprData ) ); |
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101 CleanupStack::Pop( 2 ); // jp2kIprBox and jp2kIprBox->iIprData |
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102 |
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103 return jp2kIprBox; |
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104 } |
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105 |
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106 // ----------------------------------------------------------------------------- |
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107 // TJp2kXmlBox::TJp2kXmlBox |
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108 // C++ default constructor can NOT contain any code, that |
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109 // might leave. |
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110 // ----------------------------------------------------------------------------- |
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111 // |
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112 TJp2kXmlBox::TJp2kXmlBox() : |
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113 TImageDataBlock( KJP2KXmlBoxUid ), |
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114 iXmlData( 0 ) |
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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 // TJp2kComment::DuplicateL |
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120 // To duplicate the image data. |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 TImageDataBlock* TJp2kXmlBox::DuplicateL( CFrameImageData& aFrameImageData ) const |
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124 { |
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125 TJp2kXmlBox *jp2kXmlBox = new ( ELeave ) TJp2kXmlBox( *this ); |
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126 CleanupDeletePushL( jp2kXmlBox ); |
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127 |
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128 jp2kXmlBox->iXmlData = jp2kXmlBox->iXmlData->AllocLC(); |
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129 |
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130 User::LeaveIfError( aFrameImageData.AppendImageBuffer( jp2kXmlBox->iXmlData ) ); |
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131 CleanupStack::Pop( 2 ); // jp2kXmlBox and jp2kXmlBox->iXmlData |
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132 |
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133 return jp2kXmlBox; |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // TJp2kUuidBox::TJp2kUuidBox |
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138 // C++ default constructor can NOT contain any code, that |
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139 // might leave. |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 TJp2kUuidBox::TJp2kUuidBox() : |
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143 TImageDataBlock( KJP2KUuidBoxUid ), |
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144 iUuidId( KJ2KUuidIDSize ), |
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145 iUuidData( 0 ) |
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146 { |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // TJp2kComment::DuplicateL |
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151 // To duplicate the image data. |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 TImageDataBlock* TJp2kUuidBox::DuplicateL( CFrameImageData& aFrameImageData ) const |
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155 { |
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156 TJp2kUuidBox *jp2kUuidBox = new ( ELeave ) TJp2kUuidBox( *this ); |
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157 CleanupDeletePushL( jp2kUuidBox ); |
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158 |
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159 jp2kUuidBox->iUuidData = jp2kUuidBox->iUuidData->AllocLC(); |
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160 |
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161 User::LeaveIfError( aFrameImageData.AppendImageBuffer( jp2kUuidBox->iUuidData ) ); |
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162 CleanupStack::Pop( 2 ); // jp2kUuidBox and jp2kUuidBox->iUuidData |
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163 |
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164 return jp2kUuidBox; |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // TJp2kUuidInfoBox::TJp2kUuidInfoBox |
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169 // C++ default constructor can NOT contain any code, that |
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170 // might leave. |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 TJp2kUuidInfoBox::TJp2kUuidInfoBox() : |
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174 TImageDataBlock( KJP2KUuidInfoBoxUid ), |
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175 iUuidInfoNu( 0 ), |
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176 iUuidInfoId( 0 ), |
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177 iUuidInfoVersion( 0 ), |
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178 iUuidInfoFlag( 0 ), |
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179 iUuidInfoData( 0 ) |
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180 { |
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181 } |
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182 |
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183 // ----------------------------------------------------------------------------- |
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184 // TJp2kComment::DuplicateL |
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185 // To duplicate the image data. |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 TImageDataBlock* TJp2kUuidInfoBox::DuplicateL( CFrameImageData& aFrameImageData ) const |
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189 { |
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190 TJp2kUuidInfoBox *jp2kUuidInfoBox = new ( ELeave ) TJp2kUuidInfoBox( *this ); |
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191 CleanupDeletePushL( jp2kUuidInfoBox ); |
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192 |
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193 jp2kUuidInfoBox->iUuidInfoId = jp2kUuidInfoBox->iUuidInfoId->AllocLC(); |
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194 User::LeaveIfError( aFrameImageData.AppendImageBuffer( jp2kUuidInfoBox->iUuidInfoId ) ); |
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195 CleanupStack::Pop( 1 ); // jp2kUuidInfoBox->iUuidInfoId |
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196 |
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197 jp2kUuidInfoBox->iUuidInfoData = jp2kUuidInfoBox->iUuidInfoData->AllocLC(); |
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198 User::LeaveIfError( aFrameImageData.AppendImageBuffer( jp2kUuidInfoBox->iUuidInfoData ) ); |
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199 CleanupStack::Pop( 2 ); // jp2kUuidInfoBox and jp2kUuidInfoBox->iUuidInfoData |
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200 |
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201 return jp2kUuidInfoBox; |
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202 } |