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1 /* |
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2 * Copyright (c) 2004 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: This class provides implementation body for the API specified |
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15 * by CMetaDataUtility. |
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16 * |
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17 */ |
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18 |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include <MetaDataFieldContainer.h> |
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23 #include <Oma2Agent.h> |
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24 #include "MetaDataUtilityBody.h" |
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25 #include "MetaDataParserFactory.h" |
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26 #include "MetaDataParser.h" |
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27 #include "MetaDataSourceFile.h" |
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28 #include "MetaDataSourceDescriptor.h" |
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29 #include "MetaDataBufferAgg.h" |
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30 #ifdef _DEBUG |
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31 #include <e32svr.h> |
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32 #endif |
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33 |
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34 |
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35 // ============================ MEMBER FUNCTIONS =============================== |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CMetaDataUtilityBody::CMetaDataUtilityBody |
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39 // C++ default constructor can NOT contain any code, that |
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40 // might leave. |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CMetaDataUtilityBody::CMetaDataUtilityBody() |
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44 : iContainer(NULL), |
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45 iParser(NULL), |
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46 iSource(NULL), |
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47 iID3Version(ENonID3), |
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48 iChunkMode(EFalse), |
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49 iBufferAgg(NULL) |
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50 { |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CMetaDataUtilityBody::ConstructL |
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55 // Symbian 2nd phase constructor can leave. |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 void CMetaDataUtilityBody::ConstructL() |
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59 { |
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60 iContainer = CMetaDataFieldContainer::NewL(); |
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61 #ifdef _DEBUG |
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62 RDebug::Print(_L("CMetaDataUtilityBody::ConstructL - Done!")); |
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63 #endif |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CMetaDataUtilityBody::NewL |
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68 // Two-phased constructor. |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CMetaDataUtilityBody* CMetaDataUtilityBody::NewL() |
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72 { |
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73 #ifdef _DEBUG |
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74 RDebug::Print(_L("CMetaDataUtilityBody::NewL")); |
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75 #endif |
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76 CMetaDataUtilityBody* self = new( ELeave ) CMetaDataUtilityBody; |
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77 CleanupStack::PushL( self ); |
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78 self->ConstructL(); |
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79 CleanupStack::Pop(); |
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80 return self; |
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81 } |
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82 |
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83 // Destructor |
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84 CMetaDataUtilityBody::~CMetaDataUtilityBody() |
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85 { |
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86 delete iSource; |
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87 delete iParser; |
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88 delete iContainer; |
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89 |
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90 CloseChunkData(); |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CMetaDataUtilityBody::OpenFileL |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 void CMetaDataUtilityBody::OpenFileL( |
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98 const TDesC& aFileName, |
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99 const RArray<TMetaDataFieldId>& aWantedFields ) |
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100 { |
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101 #ifdef _DEBUG |
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102 RDebug::Print(_L("CMetaDataUtilityBody::OpenFileL (TDesc)")); |
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103 #endif |
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104 if ( iParser ) |
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105 { |
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106 User::Leave(KErrAlreadyExists); |
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107 } |
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108 iParser = FindParserFileL(aFileName); |
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109 if ( iParser ) |
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110 { |
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111 iParser->ParseL(aWantedFields, *iContainer); |
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112 } |
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113 } |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CMetaDataUtilityBody::OpenFileL |
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117 // ----------------------------------------------------------------------------- |
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118 // |
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119 void CMetaDataUtilityBody::OpenFileL( |
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120 RFile& aFile, |
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121 const RArray<TMetaDataFieldId>& aWantedFields ) |
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122 { |
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123 #ifdef _DEBUG |
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124 RDebug::Print(_L("CMetaDataUtilityBody::OpenFileL(RFile)")); |
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125 #endif |
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126 if ( iParser ) |
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127 { |
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128 User::Leave(KErrAlreadyExists); |
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129 } |
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130 iParser = FindParserFileL(aFile); |
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131 if ( iParser ) |
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132 { |
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133 iParser->ParseL(aWantedFields, *iContainer); |
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134 } |
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135 } |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // CMetaDataUtilityBody::OpenDesL |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 void CMetaDataUtilityBody::OpenDesL( |
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142 const TDesC8& aDes, |
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143 const RArray<TMetaDataFieldId>& aWantedFields ) |
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144 { |
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145 #ifdef _DEBUG |
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146 RDebug::Print(_L("CMetaDataUtilityBody::OpenDesL")); |
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147 #endif |
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148 if ( iParser ) |
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149 { |
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150 User::Leave(KErrAlreadyExists); |
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151 } |
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152 iParser = FindParserDesL(aDes); |
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153 if ( iParser ) |
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154 { |
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155 iParser->ParseL(aWantedFields, *iContainer); |
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156 } |
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157 } |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CMetaDataUtilityBody::MetaDataCount |
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161 // ----------------------------------------------------------------------------- |
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162 // |
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163 TInt CMetaDataUtilityBody::MetaDataCount() const |
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164 { |
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165 return iContainer->Count(); |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CMetaDataUtilityBody::MetaDataFieldsL |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 const CMetaDataFieldContainer& CMetaDataUtilityBody::MetaDataFieldsL() |
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173 { |
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174 return *iContainer; |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CMetaDataUtilityBody::DoParseChunkDataL |
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179 // |
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180 // This is a callback from the "Buffer Aggregator" to start parsing after all |
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181 // meta-data has been aggregated. |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 void CMetaDataUtilityBody::DoParseChunkDataL(TDesC8& aChunk, TDesC8& aMimeType) |
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185 { |
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186 RArray<TMetaDataFieldId> wantedFields; |
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187 CleanupClosePushL( wantedFields ); |
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188 OpenDesL( aChunk, wantedFields, aMimeType ); |
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189 CleanupStack::PopAndDestroy(); |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CMetaDataUtilityBody::InitChunkData |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 TInt CMetaDataUtilityBody::InitChunkData( |
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197 TDesC8& aMimeType, |
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198 MMDUChunkDataObserver& aObserver ) |
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199 { |
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200 |
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201 if ( &aObserver == NULL ) |
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202 { |
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203 return KErrArgument; |
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204 } |
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205 |
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206 if ( aMimeType.Compare(KMp3MimeType) ) |
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207 { |
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208 if ( aMimeType.Compare(KMpegMimeType) ) |
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209 { |
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210 return KErrArgument; |
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211 } |
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212 } |
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213 |
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214 TRAPD( err, iBufferAgg = CMetaDataBufferAgg::NewL( this, aMimeType, aObserver ) ); |
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215 if ( err ) |
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216 { |
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217 return err; |
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218 } |
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219 |
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220 iChunkMode = ETrue; |
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221 |
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222 return KErrNone; |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // CMetaDataUtilityBody::ProcessChunkData |
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227 // ----------------------------------------------------------------------------- |
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228 // |
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229 TInt CMetaDataUtilityBody::ProcessChunkData( |
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230 TDesC8& aChunk, |
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231 TBool aFinalChunk ) |
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232 { |
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233 |
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234 TInt error = iBufferAgg->RequestProcessChunkData( aChunk, aFinalChunk ); |
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235 iBufferAgg->ReadyToGo(); |
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236 |
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237 return error; |
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238 } |
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239 |
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240 // ----------------------------------------------------------------------------- |
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241 // CMetaDataUtilityBody::ParseChunkData |
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242 // ----------------------------------------------------------------------------- |
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243 // |
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244 TInt CMetaDataUtilityBody::ParseChunkData() |
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245 { |
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246 |
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247 TInt error = iBufferAgg->RequestParseChunkData(); |
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248 iBufferAgg->ReadyToGo(); |
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249 |
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250 return error; |
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251 } |
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252 |
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253 // ----------------------------------------------------------------------------- |
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254 // CMetaDataUtilityBody::IsChunkDataMode |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 TBool CMetaDataUtilityBody::IsChunkDataMode() |
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258 { |
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259 return iChunkMode; |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CMetaDataUtility::CloseChunkData |
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264 // ----------------------------------------------------------------------------- |
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265 // |
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266 void CMetaDataUtilityBody::CloseChunkData() |
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267 { |
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268 iChunkMode = EFalse; |
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269 |
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270 if ( iBufferAgg ) |
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271 { |
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272 delete iBufferAgg; |
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273 iBufferAgg = NULL; |
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274 } |
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275 } |
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276 |
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277 |
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278 // ----------------------------------------------------------------------------- |
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279 // CMetaDataUtilityBody::FindParserFileL |
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280 // ----------------------------------------------------------------------------- |
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281 // |
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282 CMetaDataParser* CMetaDataUtilityBody::FindParserFileL( |
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283 RFile& aFile ) |
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284 { |
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285 #ifdef _DEBUG |
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286 RDebug::Print(_L("CMetaDataUtilityBody::FindParserFileL")); |
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287 #endif |
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288 iSource = CMetaDataSourceFile::NewL(aFile); |
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289 if (iSource) // MetaDataParserRA needs this information |
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290 { |
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291 ((CMetaDataSourceFile*)iSource)->SetFileHandler(aFile); |
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292 ((CMetaDataSourceFile*)iSource)->SetIsFileHandler(ETrue); |
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293 } |
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294 return DoFindParserFileL(); |
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295 } |
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296 |
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297 // ----------------------------------------------------------------------------- |
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298 // CMetaDataUtilityBody::FindParserFileL |
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299 // ----------------------------------------------------------------------------- |
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300 // |
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301 CMetaDataParser* CMetaDataUtilityBody::FindParserFileL( |
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302 const TDesC& aFileName ) |
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303 { |
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304 #ifdef _DEBUG |
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305 RDebug::Print(_L("CMetaDataUtilityBody::FindParserFileL")); |
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306 #endif |
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307 iSource = CMetaDataSourceFile::NewL(aFileName); |
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308 return DoFindParserFileL(); |
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309 } |
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310 |
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311 // ----------------------------------------------------------------------------- |
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312 // CMetaDataUtilityBody::DoFindParserFileL |
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313 // ----------------------------------------------------------------------------- |
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314 // |
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315 CMetaDataParser* CMetaDataUtilityBody::DoFindParserFileL() |
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316 { |
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317 #ifdef _DEBUG |
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318 RDebug::Print(_L("CMetaDataUtilityBody::DoFindParserFileL")); |
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319 #endif |
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320 TBool fileProtected = ((CMetaDataSourceFile*)iSource)->FileProtected(); |
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321 TBool keyExist = ETrue; |
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322 if(fileProtected) |
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323 { |
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324 keyExist = ((CMetaDataSourceFile*)iSource)->KeyExist(); |
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325 } |
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326 TInt drmType = ((CMetaDataSourceFile*)iSource)->DrmType(); |
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327 |
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328 CMetaDataParser* parser = NULL; |
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329 // DRMv1 file with no rights, read from DCF header. |
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330 if ( (drmType == ContentAccess::EOma1Dcf && !keyExist) || |
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331 (drmType == ContentAccess::EOma1DcfBased) ) |
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332 { |
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333 parser = CMetaDataParserFactory::CreateDcf1FileParserL(*iSource); |
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334 if(parser) |
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335 { |
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336 return parser; |
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337 } |
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338 else |
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339 { |
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340 return NULL; |
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341 } |
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342 } |
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343 |
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344 if ( drmType == ContentAccess::EOma2Dcf ) |
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345 { |
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346 parser = CMetaDataParserFactory::CreateDcf2FileParserL(*iSource); |
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347 if(parser) |
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348 { |
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349 return parser; |
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350 } |
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351 else |
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352 { |
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353 return NULL; |
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354 } |
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355 } |
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356 |
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357 TInt start = 0; |
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358 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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359 parser = CMetaDataParserFactory::CreateID3ParserL(*iSource); |
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360 if(parser) |
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361 { |
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362 iID3Version = (TInt)(parser->ID3Version()); |
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363 } |
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364 |
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365 if (parser == NULL) |
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366 { |
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367 TRAPD(err, parser = CMetaDataParserFactory::CreateMP4ParserFileL(*iSource)); |
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368 if(!err && parser ) |
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369 { |
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370 return parser; |
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371 } |
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372 } |
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373 |
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374 if (parser == NULL) |
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375 { |
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376 TInt start = 0; |
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377 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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378 TRAPD(err, parser = CMetaDataParserFactory::CreateWMAParserFileL(*iSource)); |
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379 if(!err && parser ) |
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380 { |
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381 return parser; |
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382 } |
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383 } |
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384 |
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385 #ifndef __METADATA_UTILITY_DISABLE_RA_SUPPORT // NOT define |
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386 if (parser == NULL) |
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387 { |
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388 TInt start = 0; |
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389 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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390 parser = CMetaDataParserFactory::CreateRAParserL(*iSource); |
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391 } |
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392 #endif |
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393 |
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394 return parser; |
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395 } |
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396 |
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397 // ----------------------------------------------------------------------------- |
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398 // CMetaDataUtilityBody::FindParserDesL |
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399 // ----------------------------------------------------------------------------- |
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400 // |
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401 CMetaDataParser* CMetaDataUtilityBody::FindParserDesL( |
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402 const TDesC8& aDes ) |
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403 { |
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404 #ifdef _DEBUG |
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405 RDebug::Print(_L("CMetaDataUtilityBody::FindParserDesL")); |
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406 #endif |
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407 CMetaDataParser* parser = NULL; |
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408 TRAPD(err, parser = CMetaDataParserFactory::CreateMP4ParserDesL(aDes)); |
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409 if ( !err && parser ) |
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410 { |
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411 return parser; |
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412 } |
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413 iSource = CMetaDataSourceDescriptor::NewL(aDes); |
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414 parser = CMetaDataParserFactory::CreateID3ParserL(*iSource); |
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415 if ( !err && parser ) |
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416 { |
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417 return parser; |
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418 } |
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419 #ifndef __METADATA_UTILITY_DISABLE_RA_SUPPORT // NOT define |
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420 parser = CMetaDataParserFactory::CreateRAParserL(*iSource); |
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421 #endif |
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422 return parser; |
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423 } |
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424 |
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425 // ----------------------------------------------------------------------------- |
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426 // CMetaDataUtilityBody::ResetL |
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427 // ----------------------------------------------------------------------------- |
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428 // |
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429 void CMetaDataUtilityBody::ResetL() |
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430 { |
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431 #ifdef _DEBUG |
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432 RDebug::Print(_L("CMetaDataUtilityBody::ResetL")); |
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433 #endif |
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434 delete iSource; |
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435 iSource = NULL; |
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436 delete iParser; |
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437 iParser = NULL; |
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438 delete iContainer; |
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439 iContainer = NULL; |
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440 iContainer = CMetaDataFieldContainer::NewL(); |
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441 } |
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442 |
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443 |
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444 // ----------------------------------------------------------------------------- |
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445 // CMetaDataUtilityBody::ID3Version |
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446 // ----------------------------------------------------------------------------- |
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447 // |
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448 TID3Version CMetaDataUtilityBody::ID3Version() |
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449 { |
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450 return (TID3Version)iID3Version; |
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451 } |
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452 |
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453 // ----------------------------------------------------------------------------- |
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454 // CMetaDataUtilityBody::OpenFileL with MIME Type info |
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455 // ----------------------------------------------------------------------------- |
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456 // |
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457 void CMetaDataUtilityBody::OpenFileL( |
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458 const TDesC& aFileName, |
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459 const RArray<TMetaDataFieldId>& aWantedFields, |
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460 const TDesC8& aMimeType ) |
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461 { |
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462 #ifdef _DEBUG |
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463 RDebug::Print(_L("CMetaDataUtilityBody::OpenFileL with MimeType")); |
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464 #endif |
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465 |
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466 if ( iParser ) |
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467 { |
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468 User::Leave(KErrAlreadyExists); |
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469 } |
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470 |
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471 // iParser = FindParserFileL(aFileName); |
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472 |
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473 if(KErrNone == IsSupportedMimeType(aMimeType)) |
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474 { |
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475 iParser = FindParserFileL(aFileName, aMimeType); |
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476 } |
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477 else |
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478 { |
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479 User::Leave(KErrNotSupported); |
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480 } |
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481 |
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482 if ( iParser ) |
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483 { |
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484 iParser->ParseL(aWantedFields, *iContainer); |
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485 } |
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486 } |
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487 // ----------------------------------------------------------------------------- |
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488 // CMetaDataUtilityBody::OpenFileL with MIME Type info |
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489 // ----------------------------------------------------------------------------- |
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490 // |
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491 void CMetaDataUtilityBody::OpenFileL( |
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492 RFile& aFile, |
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493 const RArray<TMetaDataFieldId>& aWantedFields, |
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494 const TDesC8& aMimeType ) |
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495 { |
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496 #ifdef _DEBUG |
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497 RDebug::Print(_L("CMetaDataUtilityBody::OpenFileL with MimeType")); |
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498 #endif |
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499 if ( iParser ) |
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500 { |
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501 User::Leave(KErrAlreadyExists); |
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502 } |
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503 |
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504 //iParser = FindParserFileL(aFile); |
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505 |
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506 if(KErrNone == IsSupportedMimeType(aMimeType)) |
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507 { |
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508 iParser = FindParserFileL(aFile, aMimeType); |
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509 } |
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510 else |
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511 { |
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512 User::Leave(KErrNotSupported); |
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513 } |
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514 |
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515 //iParser = FindParserFileL(aFile); |
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516 if ( iParser ) |
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517 { |
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518 iParser->ParseL(aWantedFields, *iContainer); |
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519 } |
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520 } |
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521 |
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522 // ----------------------------------------------------------------------------- |
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523 // CMetaDataUtilityBody::DoFindParserFileL with MIME Type info |
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524 // ----------------------------------------------------------------------------- |
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525 // |
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526 CMetaDataParser* CMetaDataUtilityBody::DoFindParserFileL(const TDesC8& aMimeType) |
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527 { |
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528 #ifdef _DEBUG |
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529 RDebug::Print(_L("CMetaDataUtilityBody::DoFindParserFileL with MimeType")); |
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530 #endif |
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531 |
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532 TBool fileProtected = ((CMetaDataSourceFile*)iSource)->FileProtected(); |
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533 TInt drmType = ((CMetaDataSourceFile*)iSource)->DrmType(); |
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534 TBool keyExist = ETrue; |
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535 if(fileProtected) |
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536 { |
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537 keyExist = ((CMetaDataSourceFile*)iSource)->KeyExist(); |
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538 } |
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539 CMetaDataParser* parser = NULL; |
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540 // DRMv1 file with no rights, read from DCF header. |
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541 if ( (drmType == ContentAccess::EOma1Dcf && !keyExist) || |
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542 (drmType == ContentAccess::EOma1DcfBased) ) |
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543 { |
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544 parser = CMetaDataParserFactory::CreateDcf1FileParserL(*iSource); |
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545 if(parser) |
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546 { |
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547 return parser; |
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548 } |
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549 else |
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550 { |
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551 return NULL; |
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552 } |
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553 } |
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554 |
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555 if ( drmType == ContentAccess::EOma2Dcf ) |
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556 { |
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557 parser = CMetaDataParserFactory::CreateDcf2FileParserL(*iSource); |
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558 if(parser) |
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559 { |
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560 return parser; |
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561 } |
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562 else |
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563 { |
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564 return NULL; |
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565 } |
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566 } |
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567 |
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568 TInt start = 0; |
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569 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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570 |
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571 if(aMimeType.Compare(KMp3MimeType) == 0 |
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572 || aMimeType.Compare(KMpegMimeType) == 0 |
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573 || aMimeType.Compare(KAacMimeType) == 0 ) |
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574 { |
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575 TRAPD(err, parser = CMetaDataParserFactory::CreateID3ParserL(*iSource)); |
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576 if(!err && parser) |
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577 { |
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578 iID3Version = (TInt)(parser->ID3Version()); |
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579 return parser; |
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580 } |
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581 } |
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582 else if (aMimeType.Compare(KMp4AudioMimeType) == 0 |
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583 || aMimeType.Compare(K3gpAudioMimeType) == 0 |
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584 || aMimeType.Compare(K3g2AudioMimeType) == 0 ) |
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585 { |
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586 TInt start = 0; |
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587 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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588 TRAPD(err, parser = CMetaDataParserFactory::CreateMP4ParserFileL(*iSource)); |
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589 if(!err && parser ) |
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590 { |
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591 return parser; |
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592 } |
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593 } |
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594 else if (aMimeType.Compare(KWmaMimeType) == 0) |
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595 { |
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596 TInt start = 0; |
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597 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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598 TRAPD(err, parser = CMetaDataParserFactory::CreateWMAParserFileL(*iSource)); |
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599 if(!err && parser) |
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600 { |
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601 return parser; |
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602 } |
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603 } |
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604 #ifndef __METADATA_UTILITY_DISABLE_RA_SUPPORT // NOT define |
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605 else if (aMimeType.Compare(KRApnMimeType) == 0 |
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606 || aMimeType.Compare(KRArnMimeType) == 0 |
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607 || aMimeType.Compare(KRAxMimeType) == 0 ) |
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608 { |
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609 TInt start = 0; |
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610 ((CMetaDataSourceFile*)iSource)->Seek(ESeekStart, start); |
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611 TRAPD(err, parser = CMetaDataParserFactory::CreateRAParserL(*iSource)); |
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612 if(!err && parser) |
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613 { |
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614 return parser; |
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615 } |
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616 } |
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617 #endif |
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618 return parser; |
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619 } |
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620 // ----------------------------------------------------------------------------- |
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621 // CMetaDataUtilityBody::FindParserFileL with MIME Type info |
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622 // ----------------------------------------------------------------------------- |
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623 // |
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624 CMetaDataParser* CMetaDataUtilityBody::FindParserFileL( |
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625 RFile& aFile, const TDesC8& aMimeType ) |
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626 { |
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627 #ifdef _DEBUG |
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628 RDebug::Print(_L("CMetaDataUtilityBody::FindParserFileL with MimeType")); |
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629 #endif |
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630 iSource = CMetaDataSourceFile::NewL(aFile); |
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631 return DoFindParserFileL(aMimeType); |
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632 } |
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633 |
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634 // ----------------------------------------------------------------------------- |
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635 // CMetaDataUtilityBody::FindParserFileL with MIME Type info |
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636 // ----------------------------------------------------------------------------- |
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637 // |
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638 CMetaDataParser* CMetaDataUtilityBody::FindParserFileL( |
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639 const TDesC& aFileName, const TDesC8& aMimeType ) |
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640 { |
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641 #ifdef _DEBUG |
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642 RDebug::Print(_L("CMetaDataUtilityBody::FindParserFileL with MimeType")); |
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643 #endif |
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644 |
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645 iSource = CMetaDataSourceFile::NewL(aFileName); |
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646 return DoFindParserFileL(aMimeType); |
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647 } |
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648 |
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649 // ----------------------------------------------------------------------------- |
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650 // CMetaDataUtilityBody::FindParserDesL with MIME Type info |
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651 // ----------------------------------------------------------------------------- |
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652 // |
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653 CMetaDataParser* CMetaDataUtilityBody::FindParserDesL( |
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654 const TDesC8& aDes,const TDesC8& aMimeType ) |
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655 { |
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656 #ifdef _DEBUG |
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657 RDebug::Print(_L("CMetaDataUtilityBody::FindParserDesL with MimeType")); |
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658 #endif |
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659 CMetaDataParser* parser = NULL; |
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660 if (aMimeType.Compare(KMp4AudioMimeType) == 0 |
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661 || aMimeType.Compare(K3gpAudioMimeType) == 0 |
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662 || aMimeType.Compare(K3g2AudioMimeType) == 0 ) |
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663 { |
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664 TRAPD(err, parser = CMetaDataParserFactory::CreateMP4ParserDesL(aDes)); |
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665 if ( !err && parser ) |
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666 { |
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667 return parser; |
|
668 } |
|
669 } |
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670 else if(aMimeType.Compare(KMp3MimeType) == 0 |
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671 || aMimeType.Compare(KMpegMimeType) == 0 |
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672 || aMimeType.Compare(KAacMimeType) == 0 ) |
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673 { |
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674 iSource = CMetaDataSourceDescriptor::NewL(aDes); |
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675 parser = CMetaDataParserFactory::CreateID3ParserL(*iSource); |
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676 } |
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677 return parser; |
|
678 } |
|
679 |
|
680 // ----------------------------------------------------------------------------- |
|
681 // CMetaDataUtilityBody::OpenDesL with Mimetype info |
|
682 // ----------------------------------------------------------------------------- |
|
683 // |
|
684 void CMetaDataUtilityBody::OpenDesL( |
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685 const TDesC8& aDes, |
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686 const RArray<TMetaDataFieldId>& aWantedFields, |
|
687 const TDesC8& aMimeType ) |
|
688 { |
|
689 #ifdef _DEBUG |
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690 RDebug::Print(_L("CMetaDataUtilityBody::OpenDesL with MimeType")); |
|
691 #endif |
|
692 if ( iParser ) |
|
693 { |
|
694 User::Leave(KErrAlreadyExists); |
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695 } |
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696 if(KErrNone == IsSupportedMimeType(aMimeType)) |
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697 { |
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698 iParser = FindParserDesL(aDes, aMimeType); |
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699 } |
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700 else |
|
701 { |
|
702 User::Leave(KErrNotSupported); |
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703 } |
|
704 if ( iParser ) |
|
705 { |
|
706 iParser->ParseL(aWantedFields, *iContainer); |
|
707 } |
|
708 } |
|
709 |
|
710 // ----------------------------------------------------------------------------- |
|
711 // TInt CMetaDataUtilityBody::IsSupportedMimeType |
|
712 // ----------------------------------------------------------------------------- |
|
713 // |
|
714 TInt CMetaDataUtilityBody::IsSupportedMimeType( const TDesC8& aMimeType) |
|
715 { |
|
716 #ifndef __METADATA_UTILITY_DISABLE_RA_SUPPORT // NOT define |
|
717 if (aMimeType.Compare(KMp4AudioMimeType) == 0 |
|
718 || aMimeType.Compare(K3gpAudioMimeType) == 0 |
|
719 || aMimeType.Compare(K3g2AudioMimeType) == 0 |
|
720 || aMimeType.Compare(KMpegMimeType) == 0 |
|
721 || aMimeType.Compare(KMp3MimeType) == 0 |
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722 || aMimeType.Compare(KAacMimeType) == 0 |
|
723 || aMimeType.Compare(KWmaMimeType) == 0 |
|
724 || aMimeType.Compare(KRApnMimeType) == 0 |
|
725 || aMimeType.Compare(KRArnMimeType) == 0 |
|
726 || aMimeType.Compare(KRAxMimeType) == 0 |
|
727 ) |
|
728 #else |
|
729 if (aMimeType.Compare(KMp4AudioMimeType) == 0 |
|
730 || aMimeType.Compare(K3gpAudioMimeType) == 0 |
|
731 || aMimeType.Compare(K3g2AudioMimeType) == 0 |
|
732 || aMimeType.Compare(KMpegMimeType) == 0 |
|
733 || aMimeType.Compare(KMp3MimeType) == 0 |
|
734 || aMimeType.Compare(KAacMimeType) == 0 |
|
735 || aMimeType.Compare(KWmaMimeType) == 0 |
|
736 ) |
|
737 #endif |
|
738 { |
|
739 return KErrNone; |
|
740 } |
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741 else |
|
742 { |
|
743 return KErrNotSupported; |
|
744 } |
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745 } |
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746 // End of File |