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1 /* |
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2 * Copyright (c) 2004-2007 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: Datapath baseclass |
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15 * |
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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 <mmf/common/mmfutilities.h> |
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23 #include "mccdatapathbase.h" |
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24 #include "mcccompletecallback.h" |
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25 #include "mccsubcontrollerlogs.h" |
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26 #include "mccinternaldef.h" |
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27 |
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28 // EXTERNAL DATA STRUCTURES |
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29 |
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30 // EXTERNAL FUNCTION PROTOTYPES |
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31 |
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32 // CONSTANTS |
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33 |
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34 // MACROS |
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35 |
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36 // LOCAL CONSTANTS AND MACROS |
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37 |
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38 // MODULE DATA STRUCTURES |
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39 |
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40 // LOCAL FUNCTION PROTOTYPES |
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41 |
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42 // FORWARD DECLARATIONS |
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43 |
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44 // ============================= LOCAL FUNCTIONS =============================== |
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45 |
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46 // ============================ MEMBER FUNCTIONS =============================== |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CMccDataPathBase::AddDataSourceL |
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50 // Adds a datasource to the datapath |
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51 // ----------------------------------------------------------------------------- |
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52 void CMccDataPathBase::AddDataSourceL( MDataSource* aSource ) |
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53 { |
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54 __SUBCONTROLLER( "CMccDataPathBase::AddDataSourceL" ) |
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55 __ASSERT_ALWAYS( aSource, User::Leave( KErrArgument ) ); |
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56 __ASSERT_ALWAYS( EStopped == iState, User::Leave( KErrNotReady ) ); |
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57 |
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58 if ( !iDataSink ) |
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59 { |
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60 __SUBCONTROLLER( "CMccDataPathBase::AddDataSourceL, added" ) |
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61 iDataSource = aSource; |
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62 } |
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63 else |
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64 { |
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65 __SUBCONTROLLER( "CMccDataPathBase::AddDataSourceL, creating path" ) |
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66 this->CreateDataPathL( aSource, iDataSink ); |
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67 iDataSource = aSource; |
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68 } |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CMccDataPathBase::AddDataSinkL |
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73 // Adds a datasink to the datapath |
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74 // ----------------------------------------------------------------------------- |
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75 void CMccDataPathBase::AddDataSinkL( MDataSink* aSink ) |
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76 { |
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77 __SUBCONTROLLER( "CMccDataPathBase::AddDataSinkL" ) |
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78 __ASSERT_ALWAYS( aSink, User::Leave( KErrArgument ) ); |
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79 __ASSERT_ALWAYS( EStopped == iState, User::Leave( KErrNotReady ) ); |
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80 |
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81 if ( !iDataSource ) |
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82 { |
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83 __SUBCONTROLLER( "CMccDataPathBase::AddDataSinkL, added" ) |
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84 iDataSink = aSink; |
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85 } |
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86 else |
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87 { |
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88 __SUBCONTROLLER( "CMccDataPathBase::AddDataSinkL, creating path" ) |
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89 this->CreateDataPathL( iDataSource, aSink ); |
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90 iDataSink = aSink; |
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91 } |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // CMccDataPathBase::SetAssociatedSink |
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96 // ----------------------------------------------------------------------------- |
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97 void CMccDataPathBase::SetAssociatedSink( MDataSink* aAssociatedSink ) |
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98 { |
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99 __SUBCONTROLLER_INT1( "CMccDataPathBase::SetAssociatedSinkId, id:", |
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100 MCC_ENDPOINT_ID( aAssociatedSink ) ) |
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101 |
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102 iAssociatedSink = aAssociatedSink; |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CMccDataPathBase::SetAssociatedSource |
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107 // ----------------------------------------------------------------------------- |
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108 void CMccDataPathBase::SetAssociatedSource( MDataSource* aAssociatedSource ) |
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109 { |
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110 __SUBCONTROLLER_INT1( "CMccDataPathBase::SetAssociatedSourceId,id:", |
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111 MCC_ENDPOINT_ID( aAssociatedSource ) ) |
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112 |
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113 iAssociatedSource = aAssociatedSource; |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // CMccDataPathBase::ChangeDataPathTransferState |
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118 // Changes the transfer state of the datapath |
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119 // ----------------------------------------------------------------------------- |
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120 TBool CMccDataPathBase::ChangeDataPathTransferState( |
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121 TTransferState aTransferState, |
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122 TBool aFailureFallback ) |
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123 { |
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124 // On failure fallback situation, keep on asking data |
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125 if ( !aFailureFallback && |
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126 ( iTransferState == EWaitSource && aTransferState == ENeedSourceData ) ) |
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127 { |
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128 // Do not allow fillbuffer request if such request is already active |
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129 return EFalse; |
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130 } |
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131 |
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132 iTransferState = aTransferState; |
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133 |
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134 switch( iState ) |
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135 { |
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136 case EStreaming: |
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137 if ( ( EWaitSink != iTransferState ) && |
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138 ( EWaitSource != iTransferState ) && |
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139 ( ECanceled != iTransferState ) ) |
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140 { |
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141 // If not waiting for something to happen, activate |
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142 TRequestStatus* stat = &iStatus; |
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143 this->Cancel(); |
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144 User::RequestComplete( stat, KErrNone ); |
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145 this->SetActive(); |
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146 } |
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147 break; |
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148 default: |
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149 // Not a supported state for transfer state |
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150 break; |
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151 } |
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152 |
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153 return ETrue; |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // CMccDataPathBase::CreateDataPathL |
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158 // Datapath creating |
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159 // ----------------------------------------------------------------------------- |
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160 void CMccDataPathBase::CreateDataPathL( MDataSource* aSource, MDataSink* aSink ) |
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161 { |
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162 __SUBCONTROLLER( "CMccDataPathBase::CreateDataPathL" ) |
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163 iDataPathCreated = EFalse; |
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164 |
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165 if ( aSource && aSink ) |
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166 { |
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167 TFourCC sourceFourCC = aSource->SourceDataTypeCode( iMediaId ); |
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168 TFourCC sinkFourCC = aSink->SinkDataTypeCode( iMediaId ); |
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169 __SUBCONTROLLER_INT1( "CMccDataPathBase source", aSource->DataSourceType().iUid ) |
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170 __SUBCONTROLLER_INT1( "CMccDataPathBase sourceFourCC", sourceFourCC.FourCC() ) |
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171 __SUBCONTROLLER_INT1( "CMccDataPathBase sink", aSink->DataSinkType().iUid ) |
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172 __SUBCONTROLLER_INT1( "CMccDataPathBase sinkFourCC", sinkFourCC.FourCC() ) |
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173 |
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174 if ( ( sourceFourCC != sinkFourCC ) && |
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175 ( KMMFFourCCCodeNULL != sourceFourCC.FourCC() ) && |
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176 ( KMMFFourCCCodeNULL != sinkFourCC.FourCC() ) ) |
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177 { |
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178 __SUBCONTROLLER( "CMccDataPathBase::CreateDataPathL, not compatible, ignored" ) |
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179 iDataPathCreated = ETrue; |
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180 } |
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181 else |
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182 { |
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183 __SUBCONTROLLER( "CMccDataPathBase::CreateDataPathL, created" ) |
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184 iDataPathCreated = ETrue; |
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185 } |
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186 |
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187 User::LeaveIfError( this->SetSinkDataTypeCode( sourceFourCC, iMediaId ) ); |
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188 User::LeaveIfError( this->SetSourceDataTypeCode( sourceFourCC, iMediaId ) ); |
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189 } |
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190 else |
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191 { |
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192 __SUBCONTROLLER( "CMccDataPathBase::CreateDataPathL, KErrNotReady" ) |
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193 User::Leave( KErrNotReady ); |
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194 } |
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195 __SUBCONTROLLER( "CMccDataPathBase::CreateDataPathL, exit" ) |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // CMccDataPathBase::~CMccDataPathBase |
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200 // Destructor |
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201 // ----------------------------------------------------------------------------- |
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202 CMccDataPathBase::~CMccDataPathBase() |
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203 { |
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204 delete iCompleteCallback; |
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205 Cancel(); |
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206 |
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207 |
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208 iDataSink = NULL; |
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209 iDataSource = NULL; |
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210 iSourceBuffer = NULL; |
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211 iSinkBuffer = NULL; |
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212 iEventHandler = NULL; |
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213 } |
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214 |
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215 // ----------------------------------------------------------------------------- |
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216 // CMccDataPathBase::ConstructSinkL |
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217 // From MDataSink |
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218 // ----------------------------------------------------------------------------- |
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219 void CMccDataPathBase::ConstructSinkL( const TDesC8& /*aInitData*/ ) |
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220 { |
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221 User::Leave( KErrNotSupported ); |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CMccDataPathBase::ConstructSourceL |
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226 // From MDataSource |
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227 // ----------------------------------------------------------------------------- |
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228 void CMccDataPathBase::ConstructSourceL( const TDesC8& /*aInitData*/ ) |
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229 { |
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230 User::Leave( KErrNotSupported ); |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CMccDataPathBase::CanCreateSinkBuffer |
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235 // From MDataSink |
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236 // ----------------------------------------------------------------------------- |
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237 TBool CMccDataPathBase::CanCreateSinkBuffer() |
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238 { |
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239 // CMccDataPathBase can't create buffers |
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240 return EFalse; |
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241 } |
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242 |
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243 // ----------------------------------------------------------------------------- |
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244 // CMccDataPathBase::CanCreateSourceBuffer |
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245 // From MDataSource |
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246 // ----------------------------------------------------------------------------- |
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247 TBool CMccDataPathBase::CanCreateSourceBuffer() |
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248 { |
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249 // CMccDataPathBase can't create buffers |
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250 return EFalse; |
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251 } |
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252 |
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253 // ----------------------------------------------------------------------------- |
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254 // CMccUlDataPath::CreateSinkBufferL |
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255 // From MDataSink |
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256 // ----------------------------------------------------------------------------- |
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257 CMMFBuffer* CMccDataPathBase::CreateSinkBufferL( TMediaId /*aMediaId*/, |
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258 TBool& /*aReference*/ ) |
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259 { |
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260 // CMccDataPathBase can't create buffers |
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261 User::Leave( KErrNotSupported ); |
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262 return NULL; |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CMccDataPathBase::CreateSourceBufferL |
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267 // From MDataSource |
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268 // ----------------------------------------------------------------------------- |
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269 CMMFBuffer* CMccDataPathBase::CreateSourceBufferL( TMediaId /*aMediaId*/, |
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270 TBool& /*aReference*/ ) |
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271 { |
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272 // CMccDataPathBase can't create buffers |
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273 User::Leave( KErrNotSupported ); |
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274 return NULL; |
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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 // CMccDataPathBase::FillBufferL |
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280 // From MDataSource |
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281 // ----------------------------------------------------------------------------- |
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282 void CMccDataPathBase::FillBufferL( CMMFBuffer* /*aBuffer*/, |
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283 MDataSink* /*aConsumer*/, TMediaId /*aMediaId*/ ) |
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284 { |
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285 // Not implemented |
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286 User::Leave( KErrNotSupported ); |
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287 } |
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288 |
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289 // ----------------------------------------------------------------------------- |
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290 // CMccDataPathBase::IsBufferSupportedL |
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291 // Checks if the given buffer is supported |
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292 // ----------------------------------------------------------------------------- |
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293 void CMccDataPathBase::IsBufferSupportedL( CMMFBuffer* aBuffer ) |
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294 { |
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295 __ASSERT_ALWAYS ( aBuffer, User::Leave(KErrArgument) ); |
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296 |
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297 TUid type = aBuffer->Type(); |
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298 |
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299 if( KUidMmfDataBuffer == type ) |
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300 { |
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301 return; |
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302 } |
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303 else if( KUidMmfTransferBuffer == type ) |
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304 { |
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305 return; |
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306 } |
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307 else if( KUidMmfAudioBuffer == type ) |
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308 { |
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309 return; |
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310 } |
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311 else if( KUidMmfPtrBuffer == type ) |
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312 { |
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313 return; |
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314 } |
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315 else |
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316 { |
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317 User::Leave( KErrNotSupported ); |
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318 } |
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319 } |
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320 |
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321 // ----------------------------------------------------------------------------- |
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322 // CMccDataPathBase::CopyBuffer |
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323 // copy data and settings from one buffer to another |
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324 // ----------------------------------------------------------------------------- |
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325 void CMccDataPathBase::CopyBuffer( CMMFBuffer* aDesBuffer, |
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326 CMMFBuffer* aOrigBuffer) |
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327 { |
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328 // No need to copy if parameters point to the same buffer. |
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329 if ( ( aDesBuffer && aOrigBuffer ) && ( aDesBuffer != aOrigBuffer ) ) |
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330 { |
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331 // copy buffer data |
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332 CMMFDataBuffer* desBuffer( |
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333 static_cast<CMMFDataBuffer*>( aDesBuffer ) ); |
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334 |
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335 desBuffer->Data().Copy( |
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336 static_cast<CMMFDataBuffer*>( aOrigBuffer )->Data() ); |
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337 |
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338 // copy buffer setting |
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339 aDesBuffer->SetFrameNumber( aOrigBuffer->FrameNumber() ); |
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340 aDesBuffer->SetLastBuffer( aOrigBuffer->LastBuffer() ); |
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341 aDesBuffer->SetPosition( aOrigBuffer->Position() ); |
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342 aDesBuffer->SetStatus( aOrigBuffer->Status() ); |
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343 aDesBuffer->SetTimeToPlay( aOrigBuffer->TimeToPlay() ); |
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344 } |
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345 else |
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346 { |
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347 __SUBCONTROLLER("CMccDataPathBase::CopyBuffer, null buffer") |
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348 } |
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349 } |
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350 |
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351 // ----------------------------------------------------------------------------- |
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352 // CMccDataPathBase::CreateCompleteCallBackL |
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353 // a CCompleteCallback object is created |
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354 // ----------------------------------------------------------------------------- |
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355 void CMccDataPathBase::CreateCompleteCallBackL() |
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356 { |
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357 __ASSERT_ALWAYS( iDataSink, User::Leave(KErrArgument) ); |
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358 |
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359 if ( iCompleteCallback ) |
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360 { |
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361 delete iCompleteCallback; |
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362 iCompleteCallback = NULL; |
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363 } |
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364 |
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365 TBool waitForSink = IsMmfEndpoint( iDataSink ); |
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366 iCompleteCallback = new ( ELeave ) CCompleteCallback( *iEventHandler, waitForSink ); |
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367 } |
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368 |
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369 // ----------------------------------------------------------------------------- |
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370 // CMccDataPathBase::SignalDataPathCompleteL |
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371 // a signal the datapath complete with a error code |
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372 // ----------------------------------------------------------------------------- |
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373 void CMccDataPathBase::SignalDataPathCompleteL( TInt aErrorCode ) |
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374 { |
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375 __ASSERT_ALWAYS( iCompleteCallback, User::Leave( KErrArgument ) ); |
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376 iCompleteCallback->SignalDataPathComplete( aErrorCode ); |
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377 } |
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378 |
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379 |
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380 // ----------------------------------------------------------------------------- |
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381 // CMccDataPathBase::SetSinkDataTypeCode |
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382 // From MDataSink |
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383 // ----------------------------------------------------------------------------- |
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384 TInt CMccDataPathBase::SetSinkDataTypeCode( TFourCC aSinkFourCC, TMediaId aMediaId ) |
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385 { |
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386 if( iMediaId.iMediaType == aMediaId.iMediaType ) |
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387 { |
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388 iSinkFourCC = aSinkFourCC; |
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389 if ( iAssociatedSink ) |
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390 { |
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391 iAssociatedSink->SetSinkDataTypeCode( aSinkFourCC, aMediaId ); |
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392 } |
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393 return KErrNone; |
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394 } |
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395 else |
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396 { |
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397 return KErrNotSupported; |
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398 } |
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399 } |
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400 |
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401 // ----------------------------------------------------------------------------- |
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402 // CMccDataPathBase::SetSourceDataTypeCode |
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403 // From MDataSource |
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404 // ----------------------------------------------------------------------------- |
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405 TInt CMccDataPathBase::SetSourceDataTypeCode( TFourCC aSourceFourCC, TMediaId aMediaId ) |
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406 { |
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407 if( iMediaId.iMediaType == aMediaId.iMediaType ) |
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408 { |
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409 iSourceFourCC = aSourceFourCC; |
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410 if ( iAssociatedSource ) |
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411 { |
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412 iAssociatedSource->SetSourceDataTypeCode( aSourceFourCC, aMediaId ); |
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413 } |
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414 return KErrNone; |
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415 } |
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416 else |
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417 { |
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418 return KErrNotSupported; |
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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 // CMccDataPathBase::SetState |
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424 // Sets the current datapath state |
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425 // ----------------------------------------------------------------------------- |
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426 void CMccDataPathBase::SetStateL( const TDataPathState& aState ) |
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427 { |
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428 /* |
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429 * States are EStopped, EPrimed, EStreaming |
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430 * Following transitions are valid: |
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431 * STOP -> EPrimed, EStopped |
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432 * PRIMED -> EStreaming, EStopped |
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433 * STREAMING -> EStopped, EPaused |
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434 * PAUSED -> EStreaming, EStopped |
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435 * ANY -> EStopped |
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436 */ |
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437 |
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438 switch( iState ) |
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439 { |
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440 case EStopped: |
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441 if( EPrimed == aState || EStopped == aState ) |
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442 { |
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443 iState = aState; |
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444 } |
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445 else |
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446 { |
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447 User::Leave( KErrArgument ); |
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448 } |
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449 break; |
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450 case EPrimed: |
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451 if( EStopped == aState || EStreaming == aState ) |
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452 { |
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453 iState = aState; |
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454 } |
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455 else |
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456 { |
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457 User::Leave( KErrArgument ); |
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458 } |
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459 break; |
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460 case EStreaming: |
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461 if( EStopped == aState || EPaused == aState ) |
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462 { |
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463 iState = aState; |
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464 } |
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465 else |
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466 { |
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467 User::Leave( KErrArgument ); |
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468 } |
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469 break; |
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470 case EPaused: |
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471 if( EStreaming == aState || EStopped == aState ) |
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472 { |
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473 iState = aState; |
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474 } |
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475 else |
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476 { |
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477 User::Leave( KErrArgument ); |
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478 } |
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479 break; |
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480 default: |
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481 User::Leave( KErrUnknown ); |
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482 break; |
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483 } |
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484 } |
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485 |
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486 // ----------------------------------------------------------------------------- |
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487 // CMccDataPathBase::EmptyBufferL |
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488 // From MDataSink |
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489 // ----------------------------------------------------------------------------- |
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490 void CMccDataPathBase::EmptyBufferL( CMMFBuffer* /* aBuffer */, MDataSource* |
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491 /*aSupplier*/, TMediaId /*aMediaId*/ ) |
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492 { |
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493 User::Leave( KErrNotSupported ); |
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494 } |
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495 |
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496 // ----------------------------------------------------------------------------- |
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497 // CMccDataPathBase::SinkDataTypeCode |
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498 // From MDataSink |
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499 // ----------------------------------------------------------------------------- |
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500 TFourCC CMccDataPathBase::SinkDataTypeCode( TMediaId aMediaId ) |
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501 { |
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502 if( KUidMediaTypeAudio == aMediaId.iMediaType || |
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503 KUidMediaTypeVideo == aMediaId.iMediaType ) |
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504 { |
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505 return iSinkFourCC; |
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506 } |
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507 else |
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508 { |
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509 TFourCC dummy( KFourCCNULL ); |
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510 return dummy; |
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511 } |
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512 } |
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513 |
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514 // ----------------------------------------------------------------------------- |
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515 // CMccDataPathBase::SourceDataTypeCode |
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516 // From MDataSource |
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517 // ----------------------------------------------------------------------------- |
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518 TFourCC CMccDataPathBase::SourceDataTypeCode( TMediaId aMediaId ) |
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519 { |
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520 if( KUidMediaTypeAudio == aMediaId.iMediaType || |
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521 KUidMediaTypeVideo == aMediaId.iMediaType ) |
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522 { |
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523 return iSourceFourCC; |
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524 } |
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525 else |
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526 { |
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527 TFourCC dummy( KFourCCNULL ); |
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528 return dummy; |
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529 } |
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530 } |
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531 |
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532 // ----------------------------------------------------------------------------- |
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533 // CMccDataPathBase::State |
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534 // Returns the current datapath state |
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535 // ----------------------------------------------------------------------------- |
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536 TDataPathState CMccDataPathBase::State() const |
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537 { |
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538 return iState; |
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539 } |
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540 |
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541 // ----------------------------------------------------------------------------- |
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542 // CMccDataPathBase::TransferState |
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543 // Returns the current transferstate |
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544 // ----------------------------------------------------------------------------- |
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545 TTransferState CMccDataPathBase::TransferState() const |
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546 { |
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547 return iTransferState; |
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548 } |
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549 |
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550 // ----------------------------------------------------------------------------- |
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551 // CMccDataPathBase::ControlSource |
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552 // ----------------------------------------------------------------------------- |
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553 TBool CMccDataPathBase::ControlSource( TUint32 aEndpointId ) const |
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554 { |
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555 return ( MCC_CONTROL_ALL_ENDPOINTS( aEndpointId ) || |
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556 aEndpointId == MCC_ENDPOINT_ID( iAssociatedSource ) ); |
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557 } |
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558 |
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559 // ----------------------------------------------------------------------------- |
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560 // CMccDataPathBase::ControlSink |
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561 // ----------------------------------------------------------------------------- |
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562 TBool CMccDataPathBase::ControlSink( TUint32 aEndpointId ) const |
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563 { |
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564 return ( MCC_CONTROL_ALL_ENDPOINTS( aEndpointId ) || |
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565 aEndpointId == MCC_ENDPOINT_ID( iAssociatedSink ) ); |
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566 } |
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567 |
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568 // ----------------------------------------------------------------------------- |
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569 // CMccDataPathBase::IsMmfEndpoint |
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570 // ----------------------------------------------------------------------------- |
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571 TBool CMccDataPathBase::IsMmfEndpoint( MDataSink* aSink ) const |
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572 { |
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573 return ( aSink && aSink->DataSinkType() == KUidMmfAudioOutput ); |
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574 } |
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575 |
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576 // ----------------------------------------------------------------------------- |
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577 // CMccDataPathBase::IsMmfEndpoint |
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578 // ----------------------------------------------------------------------------- |
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579 TBool CMccDataPathBase::IsMmfEndpoint( MDataSource* aSource ) const |
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580 { |
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581 return ( aSource && aSource->DataSourceType() == KUidMmfAudioInput ); |
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582 } |
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583 |
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584 // ----------------------------------------------------------------------------- |
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585 // CMccDataPathBase::DoCancel |
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586 // From CActive |
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587 // ----------------------------------------------------------------------------- |
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588 void CMccDataPathBase::DoCancel() |
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589 { |
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590 // Nothing to do |
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591 } |
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592 |
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593 // ----------------------------------------------------------------------------- |
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594 // CMccDataPathBase::EndOfData |
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595 // End of data |
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596 // ----------------------------------------------------------------------------- |
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597 void CMccDataPathBase::EndOfData() |
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598 { |
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599 TRAPD( err, DoEndOfDataL() ); |
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600 |
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601 if ( err ) |
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602 { |
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603 __SUBCONTROLLER_INT1("CMccDataPathBase::EndOfData(), err=", err) |
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604 if ( iEventHandler ) |
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605 { |
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606 iEventHandler->SendEventToClient( |
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607 TMMFEvent( KMMFEventCategoryPlaybackComplete, err ) ); |
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608 } |
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609 else |
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610 { |
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611 __SUBCONTROLLER("CMccDataPathBase::EndOfData(),iEventHandler=NULL") |
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612 } |
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613 } |
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614 } |
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615 |
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616 // ----------------------------------------------------------------------------- |
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617 // CMccDataPathBase::RunL |
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618 // From CActive |
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619 // ----------------------------------------------------------------------------- |
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620 void CMccDataPathBase::RunL() |
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621 { |
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622 switch ( State() ) |
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623 { |
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624 case EStopped: |
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625 break; |
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626 case EPrimed: |
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627 break; |
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628 case EPaused: |
|
629 break; |
|
630 case EStreaming: |
|
631 switch ( TransferState() ) |
|
632 { |
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633 case EWaitSink: |
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634 case EWaitSource: |
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635 break; |
|
636 case ENeedSourceData: |
|
637 FillSourceBufferL(); |
|
638 break; |
|
639 case ESendDataToSink: |
|
640 EmptySinkBufferL(); |
|
641 break; |
|
642 case EEndOfData: |
|
643 EndOfData(); |
|
644 break; |
|
645 default: |
|
646 User::Leave( KErrArgument ); |
|
647 break; |
|
648 } |
|
649 break; |
|
650 default: |
|
651 User::Leave( KErrArgument ); |
|
652 break; |
|
653 } |
|
654 } |
|
655 |
|
656 // ----------------------------------------------------------------------------- |
|
657 // CMccDataPathBase::RunError |
|
658 // From CActive |
|
659 // ----------------------------------------------------------------------------- |
|
660 TInt CMccDataPathBase::RunError( TInt /*aError*/ ) |
|
661 { |
|
662 return KErrNone; |
|
663 } |
|
664 |
|
665 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
|
666 |
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667 // End of File |