1 /* |
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2 * Copyright (c) 2006 - 2007 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: Playback Utility implementation |
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15 * |
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16 */ |
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17 |
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18 // Version : %version: % |
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19 |
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20 #include <bamdesca.h> |
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21 #include <s32mem.h> |
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22 #include <e32math.h> |
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23 #include <mpxcmn.h> |
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24 #include <mpxplaybackobserver.h> |
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25 #include <mpxcollectionplaylist.h> |
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26 #include <mpxmedia.h> |
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27 #include <mpxmessagemonitor.h> |
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28 #include <mpxtaskqueue.h> |
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29 #include <mpxuser.h> |
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30 #include <mpxmessagegeneraldefs.h> |
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31 #include <mpxcommandgeneraldefs.h> |
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32 #include <mpxcollectionpath.h> |
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33 #include <mpxplaybackcommanddefs.h> |
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34 #include <mpxsubscription.h> |
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35 #include <mpxlog.h> |
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36 |
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37 #include "mpxplaybackutilityimpl.h" |
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38 |
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39 // ============================== MEMBER FUNCTIONS ============================ |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // Retrieves playback utility from TLS. Creates if it's not there. |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 MMPXPlaybackUtility* CMPXPlaybackUtility::UtilityL( |
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46 const TUid& aModeId, |
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47 const TMPXCategory aCategory) |
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48 { |
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49 MMPXPlaybackUtility* utility( NULL ); |
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50 |
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51 utility = CMPXPlaybackUtility::NewL( aModeId, NULL, aCategory ); |
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52 |
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53 return utility; |
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54 } |
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55 |
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56 // ---------------------------------------------------------------------------- |
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57 // Two phases constructor |
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58 // ---------------------------------------------------------------------------- |
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59 // |
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60 CMPXPlaybackUtility* CMPXPlaybackUtility::NewL(const TUid& aModeId, |
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61 MMPXPlaybackObserver* aObs, |
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62 const TMPXCategory aCategory) |
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63 { |
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64 CMPXPlaybackUtility* p=new(ELeave)CMPXPlaybackUtility(); |
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65 CleanupStack::PushL(p); |
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66 p->ConstructL(aModeId,aObs,aCategory); |
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67 CleanupStack::Pop(p); |
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68 return p; |
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69 } |
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70 |
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71 // ---------------------------------------------------------------------------- |
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72 // Destructor |
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73 // ---------------------------------------------------------------------------- |
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74 // |
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75 CMPXPlaybackUtility::~CMPXPlaybackUtility() |
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76 { |
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77 iObservers.Close(); |
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78 } |
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79 |
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80 // ---------------------------------------------------------------------------- |
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81 // C++ constructor |
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82 // Create a unique name out of thread ID and this pointer: no other instance of |
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83 // this object will have the same name; used to identify this object for |
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84 // recieving messages |
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85 // ---------------------------------------------------------------------------- |
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86 // |
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87 CMPXPlaybackUtility::CMPXPlaybackUtility() |
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88 : iCallbackOngoing(EFalse) |
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89 { |
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90 } |
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91 |
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92 // ---------------------------------------------------------------------------- |
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93 // 2nd construtor |
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94 // ---------------------------------------------------------------------------- |
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95 // |
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96 void CMPXPlaybackUtility::ConstructL(const TUid& /* aModeId */, |
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97 MMPXPlaybackObserver* /* aObs */, |
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98 const TMPXCategory /* aCategory */) |
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99 { |
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100 iState = EPbStateInitialised; |
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101 } |
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102 |
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103 // ---------------------------------------------------------------------------- |
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104 // Add a observer |
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105 // ---------------------------------------------------------------------------- |
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106 // |
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107 void CMPXPlaybackUtility::AddObserverL(MMPXPlaybackObserver& aObs) |
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108 { |
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109 iObservers.AppendL(&aObs); |
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110 } |
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111 |
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112 // ---------------------------------------------------------------------------- |
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113 // Remove a observer |
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114 // ---------------------------------------------------------------------------- |
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115 // |
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116 void CMPXPlaybackUtility::RemoveObserverL(MMPXPlaybackObserver& /* aObs */) |
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117 { |
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118 |
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119 } |
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120 |
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121 // ---------------------------------------------------------------------------- |
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122 // Returns PIds of clients that are using the engine in the mode |
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123 // ---------------------------------------------------------------------------- |
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124 // |
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125 void CMPXPlaybackUtility::GetClientsL(RArray<TProcessId>& /* aClients */) |
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126 { |
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127 |
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128 } |
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129 |
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130 // ---------------------------------------------------------------------------- |
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131 // Initializes a track given by aIndex in path aCollectionPath |
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132 // ---------------------------------------------------------------------------- |
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133 // |
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134 void CMPXPlaybackUtility::InitL( |
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135 const CMPXCollectionPlaylist& /* aPlaylist */, |
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136 TBool /*aPlay */ ) |
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137 { |
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138 |
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139 } |
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140 |
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141 // ---------------------------------------------------------------------------- |
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142 // Inititialises with a single song, may not be part of any collection |
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143 // ---------------------------------------------------------------------------- |
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144 // |
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145 void CMPXPlaybackUtility::InitL(const TDesC& /* aUri */, const TDesC8* /* aType */ ) |
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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 // ---------------------------------------------------------------------------- |
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151 // Inititialises with a single song, may not be part of any collection |
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152 // ---------------------------------------------------------------------------- |
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153 // |
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154 void CMPXPlaybackUtility::InitL(RFile& /* aShareableFile */) |
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155 { |
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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 // Inititialises with a URI |
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161 // ---------------------------------------------------------------------------- |
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162 // |
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163 void CMPXPlaybackUtility::InitStreamingL(const TDesC& /* aUri */, const TDesC8* /* aType */, const TInt /* aAccessPoint */) |
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164 { |
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165 |
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166 } |
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167 |
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168 |
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169 // ---------------------------------------------------------------------------- |
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170 // Inititialises with a file, may not be part of any collection |
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171 // ---------------------------------------------------------------------------- |
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172 // |
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173 void CMPXPlaybackUtility::InitStreamingL(RFile& /* aShareableFile */, const TInt /* aAccessPoint */) |
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174 { |
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175 |
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176 } |
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177 |
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178 // ---------------------------------------------------------------------------- |
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179 // Frees up client side resources only; a player is freed when there are no |
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180 // clients using it, and all resources are freed when the last client closed |
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181 // ---------------------------------------------------------------------------- |
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182 // |
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183 void CMPXPlaybackUtility::Close() |
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184 { |
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185 |
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186 } |
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187 |
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188 // ---------------------------------------------------------------------------- |
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189 // Stops any async operations that are currently under way |
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190 // ---------------------------------------------------------------------------- |
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191 // |
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192 void CMPXPlaybackUtility::CancelRequest() |
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193 { |
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194 |
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195 } |
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196 |
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197 // ---------------------------------------------------------------------------- |
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198 // Issue player commands, with optional data. |
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199 // ---------------------------------------------------------------------------- |
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200 // |
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201 void CMPXPlaybackUtility::CommandL(TMPXPlaybackCommand /* aCmd */, TInt /* aData */) |
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202 { |
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203 |
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204 } |
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205 |
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206 // ---------------------------------------------------------------------------- |
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207 // Issue player commands |
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208 // ---------------------------------------------------------------------------- |
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209 // |
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210 void CMPXPlaybackUtility::CommandL( |
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211 CMPXCommand& aCmd, |
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212 MMPXPlaybackCallback* /* aCallback */) |
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213 { |
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214 TMPXPlaybackCommand cmdType = static_cast<TMPXPlaybackCommand>( |
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215 aCmd.ValueTObjectL<TInt>(KMPXCommandPlaybackGeneralType)); |
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216 |
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217 switch ( cmdType ) |
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218 { |
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219 case EPbCmdPlay: |
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220 { |
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221 iState = EPbStatePlaying; |
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222 break; |
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223 } |
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224 case EPbCmdDecreaseVolume: |
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225 { |
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226 CMPXMessage* message = CMPXMessage::NewL(); |
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227 message->SetTObjectValueL<TMPXMessageId>( KMPXMessageGeneralId, KMPXMessageGeneral ); |
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228 message->SetTObjectValueL<TInt>( KMPXMessageGeneralEvent, TMPXPlaybackMessage::EPropertyChanged ); |
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229 message->SetTObjectValueL<TInt>( KMPXMessageGeneralType, EPbPropertyVolume ); |
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230 message->SetTObjectValueL<TInt>( KMPXMessageGeneralData, 0 ); |
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231 iObservers[0]->HandlePlaybackMessage( message, KErrNone ); |
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232 } |
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233 } |
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234 } |
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235 |
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236 // ---------------------------------------------------------------------------- |
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237 // Current state of player |
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238 // ---------------------------------------------------------------------------- |
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239 // |
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240 TMPXPlaybackState CMPXPlaybackUtility::StateL() const |
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241 { |
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242 return iState; |
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243 } |
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244 |
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245 // ---------------------------------------------------------------------------- |
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246 // Determine whether there is a song by the state of the engine: if there is, |
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247 // its OK to return MMPXMedia, else NULL is returned |
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248 // ---------------------------------------------------------------------------- |
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249 // |
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250 MMPXSource* CMPXPlaybackUtility::Source() |
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251 { |
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252 return this; |
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253 } |
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254 |
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255 // ---------------------------------------------------------------------------- |
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256 // Get player manager |
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257 // ---------------------------------------------------------------------------- |
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258 // |
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259 MMPXPlayerManager& CMPXPlaybackUtility::PlayerManager() |
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260 { |
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261 } |
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262 |
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263 // ---------------------------------------------------------------------------- |
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264 // Set playback property, EPropertyChanged event when complete |
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265 // ---------------------------------------------------------------------------- |
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266 // |
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267 void CMPXPlaybackUtility::SetL(TMPXPlaybackProperty aProperty,TInt /* aValue */ ) |
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268 { |
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269 if ( aProperty == EPbPropertyMute ) |
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270 { |
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271 CMPXMessage* message = CMPXMessage::NewL(); |
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272 message->SetTObjectValueL<TMPXMessageId>( KMPXMessageGeneralId, KMPXMessageGeneral ); |
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273 message->SetTObjectValueL<TInt>( KMPXMessageGeneralEvent, TMPXPlaybackMessage::EPropertyChanged ); |
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274 message->SetTObjectValueL<TInt>( KMPXMessageGeneralType, 0 ); |
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275 message->SetTObjectValueL<TInt>( KMPXMessageGeneralData, 0 ); |
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276 iObservers[0]->HandlePlaybackMessage( message, KErrNone ); |
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277 } |
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278 else if ( aProperty == EPbPropertyPosition ) |
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279 { |
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280 CMPXMessage* message = CMPXMessage::NewL(); |
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281 message->SetTObjectValueL<TMPXMessageId>( KMPXMessageGeneralId, KMPXMessageGeneral ); |
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282 message->SetTObjectValueL<TInt>( KMPXMessageGeneralEvent, TMPXPlaybackMessage::EPropertyChanged ); |
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283 message->SetTObjectValueL<TInt>( KMPXMessageGeneralType, EPbPropertyPosition ); |
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284 message->SetTObjectValueL<TInt>( KMPXMessageGeneralData, 50 ); |
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285 iObservers[0]->HandlePlaybackMessage( message, KErrNone ); |
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286 } |
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287 } |
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288 |
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289 // ---------------------------------------------------------------------------- |
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290 // Send property request |
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291 // Result will be called back in HandleProperty |
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292 // ---------------------------------------------------------------------------- |
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293 // |
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294 void CMPXPlaybackUtility::ValueL(MMPXPlaybackCallback& /* aCallback */, |
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295 TMPXPlaybackProperty /* aProperty */) |
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296 { |
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297 |
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298 } |
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299 |
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300 // ---------------------------------------------------------------------------- |
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301 // Send property request |
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302 // Result will be called back in HandleProperty |
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303 // ---------------------------------------------------------------------------- |
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304 // |
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305 void CMPXPlaybackUtility::PropertyL( |
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306 MMPXPlaybackCallback& /* aCallback */, |
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307 TMPXPlaybackProperty /* aProperty */) |
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308 { |
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309 |
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310 } |
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311 |
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312 // ---------------------------------------------------------------------------- |
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313 // Return a list of mime types supported by playback framework |
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314 // ---------------------------------------------------------------------------- |
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315 // |
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316 CDesCArray* CMPXPlaybackUtility::SupportedMimeTypes() |
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317 { |
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318 CDesCArray* desArray = NULL; |
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319 |
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320 return desArray; |
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321 } |
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322 |
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323 // ---------------------------------------------------------------------------- |
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324 // Return a list of mime types supported by playback framework |
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325 // ---------------------------------------------------------------------------- |
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326 // |
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327 CDesCArray* CMPXPlaybackUtility::SupportedExtensions() |
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328 { |
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329 CDesCArray* desArray = NULL; |
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330 |
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331 return desArray; |
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332 } |
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333 |
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334 // ---------------------------------------------------------------------------- |
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335 // Return a list of mime types supported by playback framework |
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336 // ---------------------------------------------------------------------------- |
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337 // |
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338 CDesCArray* CMPXPlaybackUtility::SupportedSchemas() |
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339 { |
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340 CDesCArray* desArray = NULL; |
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341 |
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342 return desArray; |
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343 } |
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344 |
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345 // ---------------------------------------------------------------------------- |
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346 // Sets the priority of the playback utility |
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347 // ---------------------------------------------------------------------------- |
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348 // |
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349 void CMPXPlaybackUtility::SetPriority( TInt /* aPriority */ ) |
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350 { |
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351 |
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352 } |
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353 |
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354 |
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355 // ---------------------------------------------------------------------------- |
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356 // CMPXPlaybackUtility::AddSubscriptionL |
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357 // ---------------------------------------------------------------------------- |
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358 // |
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359 void CMPXPlaybackUtility::AddSubscriptionL( |
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360 const CMPXSubscription& /* aSubscription */) |
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361 { |
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362 |
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363 } |
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364 |
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365 // ---------------------------------------------------------------------------- |
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366 // CMPXPlaybackUtility::RemoveSubscriptionL |
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367 // ---------------------------------------------------------------------------- |
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368 // |
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369 void CMPXPlaybackUtility::RemoveSubscriptionL( |
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370 const CMPXSubscription& /* aSubscription */ ) |
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371 { |
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372 |
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373 } |
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374 |
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375 // ---------------------------------------------------------------------------- |
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376 // CMPXPlaybackUtility::ClearSubscriptionsL |
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377 // ---------------------------------------------------------------------------- |
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378 // |
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379 void CMPXPlaybackUtility::ClearSubscriptionsL() |
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380 { |
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381 |
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382 } |
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383 // ---------------------------------------------------------------------------- |
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384 // Get a list of player types |
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385 // ---------------------------------------------------------------------------- |
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386 // |
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387 void CMPXPlaybackUtility::GetPlayerTypesL( |
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388 RArray<TMPXPlaybackPlayerType>& /* aTypes */ ) |
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389 { |
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390 |
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391 } |
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392 |
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393 // ---------------------------------------------------------------------------- |
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394 // Returns display name for custom types |
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395 // ---------------------------------------------------------------------------- |
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396 // |
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397 HBufC* CMPXPlaybackUtility::PlayerTypeDisplayNameL(TMPXPlaybackPlayerType /* aType */ ) |
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398 { |
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399 HBufC* buf=NULL; |
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400 return buf; |
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401 } |
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402 |
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403 // ---------------------------------------------------------------------------- |
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404 // Get the list of UIDs of all players |
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405 // ---------------------------------------------------------------------------- |
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406 // |
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407 void CMPXPlaybackUtility::GetPlayerListL(RArray<TUid>& /* aPlayers */) |
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408 { |
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409 |
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410 } |
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411 |
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412 // ---------------------------------------------------------------------------- |
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413 // Get the list of UIDs of players with the specific type |
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414 // ---------------------------------------------------------------------------- |
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415 // |
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416 void CMPXPlaybackUtility::GetPlayerListL(RArray<TUid>& /* aPlayers */, |
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417 TMPXPlaybackPlayerType /* aType */) |
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418 { |
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419 |
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420 } |
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421 |
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422 // ---------------------------------------------------------------------------- |
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423 // Asynchronous method: when server completes message, RunL() will be called |
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424 // and then the observer is notified of the results. Data required for the |
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425 // results that is not supplied by the server is stored; data supplied by the |
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426 // server is written back into packaged descriptors in this address space |
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427 // ---------------------------------------------------------------------------- |
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428 // |
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429 void CMPXPlaybackUtility::SubPlayerNamesL(MMPXPlaybackCallback& /* aCallback */, |
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430 TUid /* aPlayer */) |
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431 { |
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432 |
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433 } |
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434 |
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435 // ---------------------------------------------------------------------------- |
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436 // Selects all players with the type |
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437 // ---------------------------------------------------------------------------- |
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438 // |
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439 void CMPXPlaybackUtility::SelectPlayersL(TMPXPlaybackPlayerType /* aType */) |
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440 { |
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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 // Selects a specific player |
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446 // ---------------------------------------------------------------------------- |
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447 // |
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448 void CMPXPlaybackUtility::SelectPlayerL(TUid /* aPlayer */ ) |
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449 { |
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450 |
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451 } |
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452 |
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453 // ---------------------------------------------------------------------------- |
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454 // Selects a specific player and sub player |
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455 // ---------------------------------------------------------------------------- |
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456 // |
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457 void CMPXPlaybackUtility::SelectSubPlayerL(TUid /* aPlayer */, TInt /* aSubPlayerIndex */) |
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458 { |
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459 |
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460 } |
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461 |
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462 // ---------------------------------------------------------------------------- |
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463 // Clears all selection criteria. |
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464 // ---------------------------------------------------------------------------- |
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465 // |
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466 void CMPXPlaybackUtility::ClearSelectPlayersL() |
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467 { |
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468 |
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469 } |
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470 |
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471 // ---------------------------------------------------------------------------- |
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472 // Retreives the current selection |
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473 // ---------------------------------------------------------------------------- |
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474 // |
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475 void CMPXPlaybackUtility::GetSelectionL(TMPXPlaybackPlayerType& /* aType */, |
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476 TUid& /* aPlayer */, |
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477 TInt& /* aSubPlayerIndex */, |
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478 HBufC*& /* aSubPlayerName */) |
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479 { |
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480 |
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481 } |
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482 |
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483 // ---------------------------------------------------------------------------- |
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484 // The current player |
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485 // ---------------------------------------------------------------------------- |
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486 // |
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487 MMPXPlayer* CMPXPlaybackUtility::CurrentPlayer() |
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488 { |
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489 return NULL; |
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490 } |
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491 |
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492 // ---------------------------------------------------------------------------- |
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493 // The 'type' of the player |
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494 // ---------------------------------------------------------------------------- |
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495 // |
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496 TMPXPlaybackPlayerType CMPXPlaybackUtility::TypeL() |
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497 { |
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498 MPX_FUNC_EX("CMPXPlaybackUtility::TypeL()"); |
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499 return EPbLocal; |
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500 } |
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501 |
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502 // ---------------------------------------------------------------------------- |
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503 // The name of player type |
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504 // ---------------------------------------------------------------------------- |
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505 // |
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506 HBufC* CMPXPlaybackUtility::TypeNameL() |
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507 { |
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508 HBufC* buf=NULL; |
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509 return buf; |
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510 } |
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511 |
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512 // ---------------------------------------------------------------------------- |
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513 // Get sub players |
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514 // ---------------------------------------------------------------------------- |
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515 // |
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516 void CMPXPlaybackUtility::SubPlayerNamesL(MMPXPlaybackCallback& aCallback) |
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517 { |
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518 MPX_FUNC_EX("CMPXPlaybackUtility::SubPlayerNamesL()"); |
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519 SubPlayerNamesL(aCallback,UidL()); |
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520 } |
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521 |
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522 // ---------------------------------------------------------------------------- |
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523 // Selected sub player index |
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524 // ---------------------------------------------------------------------------- |
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525 // |
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526 TInt CMPXPlaybackUtility::SubPlayerL() const |
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527 { |
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528 return 0; |
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529 } |
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530 |
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531 // ---------------------------------------------------------------------------- |
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532 // The UID identifying this player |
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533 // ---------------------------------------------------------------------------- |
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534 // |
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535 TUid CMPXPlaybackUtility::UidL() const |
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536 { |
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537 } |
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538 |
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539 // ---------------------------------------------------------------------------- |
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540 // Path to the collection |
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541 // ---------------------------------------------------------------------------- |
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542 // |
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543 CMPXCollectionPlaylist* CMPXPlaybackUtility::PlaylistL() |
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544 { |
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545 MPX_FUNC_EX("CMPXPlaybackUtility::PlaylistL()"); |
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546 CMPXCollectionPlaylist *p = NULL; |
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547 |
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548 return p; |
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549 } |
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550 |
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551 // ---------------------------------------------------------------------------- |
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552 // Return file handle |
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553 // ---------------------------------------------------------------------------- |
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554 // |
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555 RFile* CMPXPlaybackUtility::FileL() |
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556 { |
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557 RFile* file(NULL); |
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558 return file; |
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559 } |
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560 |
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561 // ---------------------------------------------------------------------------- |
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562 // URI of current song |
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563 // ---------------------------------------------------------------------------- |
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564 // |
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565 HBufC* CMPXPlaybackUtility::UriL() |
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566 { |
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567 HBufC* buf=NULL; |
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568 return buf; |
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569 } |
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570 |
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571 // ---------------------------------------------------------------------------- |
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572 // Request for media properties. |
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573 // ---------------------------------------------------------------------------- |
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574 // |
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575 void CMPXPlaybackUtility::MediaL( |
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576 const TArray<TMPXAttribute>& aAttrs, |
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577 MMPXPlaybackCallback& aCallback) |
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578 { |
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579 MediaL( aAttrs, aCallback, NULL ); |
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580 } |
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581 |
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582 // ---------------------------------------------------------------------------- |
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583 // Request for media properties. |
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584 // ---------------------------------------------------------------------------- |
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585 // |
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586 void CMPXPlaybackUtility::MediaL( |
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587 const TArray<TMPXAttribute>& /* aAttrs */, |
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588 MMPXPlaybackCallback& /* aCallback */, |
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589 CMPXAttributeSpecs* /* aSpecs */) |
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590 { |
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591 |
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592 } |
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593 |
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594 // ---------------------------------------------------------------------------- |
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595 // Server has completed the message, and if there's no error, the results are |
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596 // available. The server completes with the function id (or error) so the correct |
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597 // callback is made |
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598 // ---------------------------------------------------------------------------- |
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599 // |
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600 void CMPXPlaybackUtility::RunL() |
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601 { |
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602 |
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603 } |
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604 |
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605 // ---------------------------------------------------------------------------- |
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606 // Canceling by the server |
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607 // ---------------------------------------------------------------------------- |
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608 // |
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609 void CMPXPlaybackUtility::DoCancel() |
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610 { |
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611 |
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612 } |
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613 |
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614 // ---------------------------------------------------------------------------- |
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615 // Sends error message to all observers - maybe it should only be to the |
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616 // client that calls the async method |
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617 // ---------------------------------------------------------------------------- |
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618 // |
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619 TInt CMPXPlaybackUtility::RunError(TInt /* aError */) |
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620 { |
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621 return KErrNone; |
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622 } |
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623 |
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624 // ---------------------------------------------------------------------------- |
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625 // Distributes messages to all observers |
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626 // ---------------------------------------------------------------------------- |
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627 // |
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628 void CMPXPlaybackUtility::MessageReceived(TInt /* aMsgData */, TInt /* aError */) |
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629 { |
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630 |
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631 } |
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632 |
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633 // ---------------------------------------------------------------------------- |
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634 // Distributes messages to all observers |
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635 // ---------------------------------------------------------------------------- |
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636 // |
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637 void CMPXPlaybackUtility::HandleMessageL(TInt /* aMsgData */, TInt /* aError */) |
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638 { |
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639 |
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640 } |
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641 |
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642 // ---------------------------------------------------------------------------- |
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643 // Handle error in RunL |
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644 // ---------------------------------------------------------------------------- |
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645 // |
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646 void CMPXPlaybackUtility::HandleRunErrorL(TInt /* aError */) |
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647 { |
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648 |
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649 } |
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650 |
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651 |
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652 // ---------------------------------------------------------------------------- |
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653 // Read a buffer from server |
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654 // ---------------------------------------------------------------------------- |
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655 // |
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656 HBufC* CMPXPlaybackUtility::DesL(TInt /* aSize */) |
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657 { |
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658 HBufC* des=NULL; |
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659 |
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660 return des; |
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661 } |
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662 |
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663 // ---------------------------------------------------------------------------- |
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664 // Adds a sync request to the queue: if there is no outstanding request, |
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665 // it will be executed immediately |
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666 // ---------------------------------------------------------------------------- |
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667 // |
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668 void CMPXPlaybackUtility::AddRequestL(TMPXPlaybackServerOp /*aFunction */, |
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669 MMPXPlaybackCallback* /* aCallback */, |
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670 TInt /* aParamData */, |
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671 CBufBase* /* aBuf */, |
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672 TAny* /* aPtr */, |
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673 CBase* /* aAlivePtr */) |
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674 { |
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675 |
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676 } |
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677 |
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678 // ---------------------------------------------------------------------------- |
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679 // Executes the next request in the queue. |
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680 // ---------------------------------------------------------------------------- |
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681 // |
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682 void CMPXPlaybackUtility::ExecuteNextRequest() |
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683 { |
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684 |
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685 } |
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686 |
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687 |
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688 |
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689 #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API |
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690 // ---------------------------------------------------------------------------- |
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691 // Inititialises with a single song, may not be part of any collection |
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692 // ---------------------------------------------------------------------------- |
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693 // |
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694 void CMPXPlaybackUtility::Init64L(RFile64& /* aShareableFile */) |
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695 { |
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696 |
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697 } |
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698 |
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699 // ---------------------------------------------------------------------------- |
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700 // Inititialises with a file, may not be part of any collection |
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701 // ---------------------------------------------------------------------------- |
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702 // |
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703 void CMPXPlaybackUtility::InitStreaming64L(RFile64& /* aShareableFile */, const TInt /* aAccessPoint */) |
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704 { |
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705 |
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706 } |
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707 |
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708 // ---------------------------------------------------------------------------- |
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709 // Return file handle |
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710 // ---------------------------------------------------------------------------- |
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711 // |
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712 RFile64* CMPXPlaybackUtility::File64L() |
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713 { |
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714 RFile64* file(NULL); |
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715 |
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716 return file; |
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717 } |
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718 |
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719 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API |
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720 |
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721 // End of file |
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