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1 /* |
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2 * Copyright (c) 2007-2009 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: Harvests metadata for rtp video file |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_HARVESTERRTPPLUGIN_H |
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19 #define C_HARVESTERRTPPLUGIN_H |
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20 |
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21 #include <harvesterplugin.h> |
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22 #include <e32std.h> |
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23 #include <apmstd.h> |
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24 |
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25 // FORWARD DECLARATION |
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26 class CHarvesterData; |
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27 class CMdEObject; |
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28 class CMdEObjectDef; |
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29 |
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30 const TInt KMaxMimeTypeLength( KMaxDataTypeLength ); |
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31 const TInt KMaxProgramTitle( 255 ); //to fit in db |
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32 |
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33 /** |
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34 * Helper class to hold all property definitions |
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35 * (pointers are not owned) used in harvester OMA DRM plug-in. |
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36 */ |
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37 class CHarvesterRtpPluginPropertyDefs : public CBase |
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38 { |
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39 public: |
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40 // Common property definitions |
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41 CMdEPropertyDef* iCreationDatePropertyDef; |
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42 CMdEPropertyDef* iLastModifiedDatePropertyDef; |
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43 CMdEPropertyDef* iSizePropertyDef; |
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44 CMdEPropertyDef* iItemTypePropertyDef; |
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45 CMdEPropertyDef* iTitlePropertyDef; |
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46 |
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47 // Media property definitions |
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48 CMdEPropertyDef* iCaptureDatePropertyDef; |
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49 CMdEPropertyDef* iDurationPropertyDef; |
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50 |
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51 // Video property definitions |
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52 CMdEPropertyDef* iAgeProfilePropertyDef; |
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53 CMdEPropertyDef* iRecordingFlagsPropertyDef; |
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54 |
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55 private: |
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56 CHarvesterRtpPluginPropertyDefs(); |
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57 |
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58 void ConstructL(CMdEObjectDef& aObjectDef); |
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59 |
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60 public: |
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61 static CHarvesterRtpPluginPropertyDefs* NewL(CMdEObjectDef& aObjectDef); |
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62 }; |
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63 |
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64 /** |
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65 * Data class for rtp harvester |
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66 * |
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67 * Includes clip metadata from metaheader |
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68 * |
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69 */ |
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70 class CHarvesterRtpClipDetails : public CBase |
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71 { |
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72 public: |
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73 |
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74 /** NewL */ |
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75 static CHarvesterRtpClipDetails* NewL() |
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76 { |
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77 CHarvesterRtpClipDetails* self = new (ELeave) CHarvesterRtpClipDetails; |
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78 return self; |
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79 } |
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80 |
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81 /** Destructor */ |
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82 virtual ~CHarvesterRtpClipDetails() |
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83 { |
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84 } |
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85 |
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86 public: |
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87 |
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88 /** |
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89 * Mime type |
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90 */ |
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91 TBuf<KMaxMimeTypeLength> iMimeType; |
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92 |
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93 /** |
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94 * Modification date |
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95 */ |
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96 TTime iModifiedDate; |
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97 |
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98 /** |
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99 * File size |
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100 */ |
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101 TUint32 iFileSize; |
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102 |
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103 /** |
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104 * Program title including service name and program name |
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105 */ |
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106 TBuf<KMaxProgramTitle> iTitle; |
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107 |
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108 /** |
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109 * Recording duration. |
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110 */ |
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111 TReal32 iDuration; |
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112 |
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113 /** |
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114 * Clip's quality. |
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115 */ |
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116 TUint8 iQuality; |
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117 |
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118 /** |
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119 * Recording currently ongoing state. |
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120 */ |
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121 TBool iRecOngoing; |
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122 |
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123 /** |
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124 * Recording completed status. |
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125 */ |
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126 TBool iRecCompleted; |
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127 |
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128 /** |
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129 * Recording failed status. |
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130 */ |
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131 TBool iRecFailed; |
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132 |
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133 /** |
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134 * Parental rate |
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135 */ |
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136 TInt iParental; |
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137 |
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138 /** |
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139 * Post acquisition rule |
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140 */ |
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141 TBool iPostRule; |
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142 |
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143 private: |
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144 |
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145 /** |
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146 * Default constructor |
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147 */ |
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148 CHarvesterRtpClipDetails() |
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149 { |
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150 } |
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151 }; |
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152 |
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153 /** |
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154 * This class implements RTP harvester plugin. |
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155 * |
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156 * @lib harvesterrtpplugin.dll |
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157 * @since S60 S60 v3.x |
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158 */ |
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159 class CHarvesterRtpPlugin : public CHarvesterPlugin |
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160 { |
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161 public: |
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162 |
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163 /** |
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164 * Constructs a new CHarvesterRtpPlugin implementation. |
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165 * |
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166 * @return A pointer to the new CHarvesterRtpPlugin implementation |
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167 */ |
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168 static CHarvesterRtpPlugin* NewL(); |
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169 |
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170 /** |
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171 * Destructor. |
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172 */ |
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173 virtual ~CHarvesterRtpPlugin(); |
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174 |
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175 // from base class CHarvesterPlugin |
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176 |
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177 /** |
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178 * Harvest file. |
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179 * |
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180 * @param aHarvesterData |
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181 */ |
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182 void HarvestL( CHarvesterData* aHarvesterData ); |
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183 |
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184 private: |
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185 |
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186 /** |
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187 * C++ constructor |
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188 */ |
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189 CHarvesterRtpPlugin(); |
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190 |
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191 /** |
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192 * 2nd phase constructor |
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193 */ |
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194 void ConstructL(); |
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195 |
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196 /** |
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197 * Gathers data from file to meta data object. |
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198 * Leaves if mime type is not supported. |
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199 * |
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200 * @param aMetadataObject A reference to meta data object to gather the data. |
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201 */ |
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202 void GatherDataL( CMdEObject& aMetadataObject, CHarvesterRtpClipDetails& aClipDetails ); |
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203 |
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204 /** |
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205 * Recognize file mime type |
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206 * |
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207 * @param aFilePath File path for recognizer |
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208 * @param aFileBuffer Data buffer for file recognition |
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209 * @return KErrNone if file is recognized, otherwise symbian error code. |
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210 */ |
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211 TInt RecognizeFile( const TDesC& aFilePath, const TDesC8& aFileBuffer, CHarvesterRtpClipDetails& aClipDetails ); |
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212 |
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213 /** |
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214 * Check if mime type is supported |
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215 * @param aMimeBuf Mime type |
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216 * @return KErrNone if mime type is supported |
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217 * @return KErrNotSupported if mime type is not supported |
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218 */ |
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219 TInt CheckIfMimeSupported( const TDesC& aMimeBuf ); |
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220 |
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221 /** */ |
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222 void HandleObjectPropertiesL( CHarvesterData& aHD, CHarvesterRtpClipDetails& aClipDetails, TBool aIsAdd); |
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223 |
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224 private: // data |
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225 CHarvesterRtpPluginPropertyDefs* iPropDefs; |
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226 }; |
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227 |
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228 #endif // C_HARVESTERWMVPLUGIN_H |