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1 /* |
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2 * Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Audio handler implementation. |
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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 // INCLUDE FILES |
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20 #include "CVtEngAudioHandler.h" |
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21 #include "CVtEngSettings.h" |
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22 #include "CVtEngEventManager.h" |
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23 #include "VtEngUtils.h" |
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24 #include <cvtlogger.h> |
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25 #include <featmgr.h> |
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26 #include <mmf/server/sounddevice.h> |
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27 #include <audiopreference.h> |
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28 #include "VtEngUtils.h" |
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29 #include "CVtEngStateManager.h" |
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30 #include "MVtEngSessionInfo.h" |
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31 #include "CVtEngHandlerContainer.h" |
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32 |
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33 // CONSTANTS |
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34 |
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35 // For DevSound initialization |
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36 const TInt KVtEngUidControlHwDevice = 0x10206593; |
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37 |
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38 // ============================ MEMBER FUNCTIONS =============================== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CVtEngAudioHandler::CVtEngAudioHandler |
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42 // C++ default constructor can NOT contain any code, that |
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43 // might leave. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CVtEngAudioHandler::CVtEngAudioHandler() |
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47 { |
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48 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.c++" ) |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CVtEngAudioHandler::ConstructL |
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53 // Symbian 2nd phase constructor can leave. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void CVtEngAudioHandler::ConstructL() |
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57 { |
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58 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.ConstructL" ) |
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59 |
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60 iAccHandler = &CVtEngUtility::AccessoryHandler(); |
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61 iAccHandler->RegisterObserverL( this ); |
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62 iTelephonyAudioRouting = CTelephonyAudioRouting::NewL( *this ); |
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63 iCurrentAudioOutput = iTelephonyAudioRouting->Output(); |
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64 |
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65 // Fetch the mode. |
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66 User::LeaveIfError( iAccHandler->AccessoryMode( iAccMode ) ); |
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67 __VTPRINT2( DEBUG_AUDIO, "AH.iAccMode %d", ( TInt )iAccMode.iAccessoryMode ) |
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68 |
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69 UpdateCurrentVolume(); |
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70 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.ConstructL<") |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CVtEngAudioHandler::NewL |
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75 // Two-phased constructor. |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 CVtEngAudioHandler* CVtEngAudioHandler::NewL() |
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79 { |
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80 CVtEngAudioHandler* self = new( ELeave ) CVtEngAudioHandler; |
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81 CleanupStack::PushL( self ); |
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82 self->ConstructL(); |
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83 CleanupStack::Pop(); |
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84 return self; |
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85 } |
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86 |
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87 // ----------------------------------------------------------------------------- |
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88 // CVtEngAudioHandler::~CVtEngAudioHandler |
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89 // Destructor. |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 CVtEngAudioHandler::~CVtEngAudioHandler() |
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93 { |
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94 __VTPRINT( DEBUG_AUDIO, "AH.~<" ) |
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95 delete iRoutingEnabler; |
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96 |
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97 delete iTelephonyAudioRouting; |
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98 if ( iAccHandler ) |
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99 { |
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100 iAccHandler->RemoveObserver( this ); |
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101 } |
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102 __VTPRINT( DEBUG_AUDIO, "AH.~>" ) |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CVtEngAudioHandler::HandleL |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CVtEngAudioHandler::HandleL( CVtEngOperation& aOperation ) |
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110 { |
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111 __VTPRINT2( DEBUG_AUDIO, "AH.HandleL op=%d", ( TInt )iOperation ) |
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112 if ( iOperation ) |
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113 { |
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114 // While operation is ongoing, another call should not be made. |
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115 User::Leave( KErrArgument ); |
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116 } |
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117 |
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118 MVtEngAudio::TVtEngRoutingSetting routeSetting; |
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119 TVtEngOpParamUtil<MVtEngAudio::TVtEngRoutingSetting>::Set( |
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120 routeSetting, aOperation ); |
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121 |
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122 switch( routeSetting ) |
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123 { |
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124 case EActivateHandsfree: |
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125 SetLoudspeakerL( ETrue, ETrue ); |
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126 break; |
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127 |
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128 case EDeactivateHansfree: |
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129 SetLoudspeakerL( EFalse, ETrue ); |
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130 break; |
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131 |
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132 case EActivateBT: |
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133 SetBluetoothL( ETrue ); // asynchronous |
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134 break; |
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135 |
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136 case EDeactivateBT: |
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137 SetBluetoothL( EFalse ); |
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138 break; |
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139 } |
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140 |
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141 iOperation = &aOperation; |
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142 __VTPRINT( DEBUG_AUDIO | DEBUG_RETURN, "AH.HandleL" ) |
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143 } |
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144 |
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145 // ----------------------------------------------------------------------------- |
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146 // CVtEngAudioHandler::SetRoutingEnablerL |
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147 // ----------------------------------------------------------------------------- |
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148 // |
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149 void CVtEngAudioHandler::SetRoutingEnablerL( const TBool aEnable ) |
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150 { |
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151 __VTPRINTENTER( "AHRout.SetRoutingEnablerL" ) |
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152 |
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153 if ( aEnable && !iRoutingEnabler ) |
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154 { |
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155 // Before connected state audio routing can be changed by the user |
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156 // only in MO calls. Create temporary devsound only if call is such. |
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157 const CVtEngHandlerContainer& handlers = |
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158 CVtEngUtility::StateManager()->Handlers(); |
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159 const MVtEngSessionInfo& session = handlers.Session(); |
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160 MVtEngSessionInfo::TDirection direction = |
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161 MVtEngSessionInfo::EDirectionNone; // init to MO, if |
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162 const TInt err( session.GetDirection( direction ) ); |
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163 if ( err == KErrNone && direction == MVtEngSessionInfo::EDirectionMO ) |
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164 { |
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165 iRoutingEnabler = CRoutingEnabler::NewL(); |
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166 } |
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167 } |
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168 else if ( !aEnable ) |
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169 { |
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170 delete iRoutingEnabler; |
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171 iRoutingEnabler = NULL; |
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172 } |
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173 __VTPRINTEXIT( "AHRout.ReleaseRoutingEnablerL" ) |
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174 } |
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175 |
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176 // ----------------------------------------------------------------------------- |
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177 // CVtEngAudioHandler::IncreaseVolume |
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178 // ----------------------------------------------------------------------------- |
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179 // |
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180 TBool CVtEngAudioHandler::IncreaseVolume() |
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181 { |
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182 __VTPRINTENTER( "AH.IncreaseVolume" ) |
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183 TBool adjustOk( AdjustVolume( 1 ) ); |
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184 if ( !adjustOk ) |
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185 { |
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186 // only reason for AdjustVolume to fail is that volume is max already |
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187 CVtEngEventManager::NotifyEvent( KVtEngAudioVolumeMax ); |
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188 } |
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189 __VTPRINTEXITR( "AH.IncreaseVolume %d", adjustOk ) |
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190 return adjustOk; |
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191 } |
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192 |
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193 // ----------------------------------------------------------------------------- |
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194 // CVtEngAudioHandler::DecreaseVolume |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 TBool CVtEngAudioHandler::DecreaseVolume() |
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198 { |
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199 __VTPRINTENTER( "AH.DecreaseVolume" ) |
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200 TBool adjustOk( AdjustVolume( -1 ) ); |
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201 if ( !adjustOk ) |
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202 { |
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203 // only reason for AdjustVolume to fail is that volume is min already |
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204 CVtEngEventManager::NotifyEvent( KVtEngAudioVolumeMin ); |
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205 } |
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206 __VTPRINTEXITR( "AH.DecreaseVolume %d", adjustOk ) |
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207 return adjustOk; |
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208 } |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // CVtEngAudioHandler::AdjustVolume |
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212 // ----------------------------------------------------------------------------- |
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213 // |
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214 TBool CVtEngAudioHandler::AdjustVolume( const TInt aDelta ) |
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215 { |
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216 __VTPRINTENTER( "AH.AdjustVolume" ) |
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217 __VTPRINT2( DEBUG_AUDIO, "AH.AdjustVolume aDelta = %d", aDelta ) |
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218 TBool result( EFalse ); |
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219 CVtEngSettings& settings( CVtEngUtility::Settings() ); |
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220 TVtEngOutputVolume volume; |
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221 settings.GetVolume( volume.iHandsetVolume, EFalse, EFalse ); |
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222 settings.GetVolume( volume.iHandsfreeVolume, ETrue, EFalse ); |
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223 TAudioRoutingState routingState; |
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224 GetRoutingState( routingState ); |
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225 TInt& value( ( routingState == EAudioLoudspeaker ) ? |
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226 volume.iHandsfreeVolume : volume.iHandsetVolume ); |
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227 value += aDelta; |
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228 TInt validValue( settings.ValidVolume( value ) ); |
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229 if ( validValue == value ) |
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230 { |
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231 settings.SetVolume( |
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232 volume.iHandsetVolume, |
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233 volume.iHandsfreeVolume, |
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234 ETrue ); |
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235 settings.SetVolume( |
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236 volume.iHandsetVolume, |
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237 volume.iHandsfreeVolume, |
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238 EFalse ); |
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239 result = ETrue; |
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240 } |
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241 __VTPRINTEXITR( "AH.AdjustVolume %d", result ) |
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242 return result; |
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243 } |
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244 |
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245 // ----------------------------------------------------------------------------- |
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246 // CVtEngAudioHandler::GetRoutingState |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 TInt CVtEngAudioHandler::GetRoutingState( |
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250 TAudioRoutingState& aAudioRoutingState ) |
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251 { |
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252 switch ( iCurrentAudioOutput ) |
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253 { |
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254 // Wired headset has the highest priority. |
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255 case CTelephonyAudioRouting::EWiredAudioAccessory: |
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256 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.GRS.wired" ) |
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257 aAudioRoutingState = EAudioWiredHeadset; |
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258 break; |
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259 |
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260 // Then bluetooth handsfree. |
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261 case CTelephonyAudioRouting::EBTAudioAccessory: |
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262 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.GRS.bt" ) |
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263 aAudioRoutingState = EAudioBT; |
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264 break; |
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265 |
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266 // Loudspeaker. |
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267 case CTelephonyAudioRouting::ELoudspeaker: |
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268 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.GRS.IHF" ) |
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269 aAudioRoutingState = EAudioLoudspeaker; |
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270 break; |
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271 |
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272 // Handset as fallback. |
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273 default: |
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274 __VTPRINT( DEBUG_CONSTRUCT | DEBUG_AUDIO, "AH.GRS.Handset" ) |
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275 aAudioRoutingState = EAudioHandset; |
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276 break; |
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277 } |
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278 |
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279 return KErrNone; |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CVtEngAudioHandler::GetRoutingAvailability |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 TInt CVtEngAudioHandler::GetRoutingAvailability( |
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287 const TAudioRoutingState aAudioRoutingState, |
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288 TBool& aAvailable ) |
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289 { |
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290 TAudioRoutingState currentRouting; |
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291 GetRoutingState( currentRouting ); // always succeeds |
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292 |
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293 if ( currentRouting == aAudioRoutingState ) |
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294 { |
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295 // It is possible to route to itself, although it does not make |
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296 // much sense. |
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297 aAvailable = ETrue; |
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298 } |
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299 else if ( currentRouting == EAudioWiredHeadset ) |
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300 { |
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301 // For wired headset, audio routings are not possible. |
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302 aAvailable = EFalse; |
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303 } |
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304 else |
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305 { |
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306 switch ( aAudioRoutingState ) |
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307 { |
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308 case EAudioHandset: |
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309 case EAudioLoudspeaker: |
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310 // Handset & loudspeaker are always available. |
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311 aAvailable = ETrue; |
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312 break; |
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313 |
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314 case EAudioBT: |
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315 aAvailable = IsOutputAvailable( CTelephonyAudioRouting::EBTAudioAccessory ); |
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316 break; |
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317 |
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318 case EAudioWiredHeadset: |
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319 // Wired headset can not be routed to. When headset is |
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320 // attached, routing happens automatically. |
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321 aAvailable = EFalse; |
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322 break; |
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323 } |
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324 } |
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325 |
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326 __VTPRINT3( DEBUG_AUDIO, "AH.GRA state %d availability=%d", |
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327 aAudioRoutingState, aAvailable ) |
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328 return KErrNone; |
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329 } |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // CVtEngAudioHandler::GetHeadsetType |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 TInt CVtEngAudioHandler::GetHeadsetType( |
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336 TWiredHeadsetType& aHeadsetType ) |
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337 { |
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338 switch ( iAccMode.iAccessoryMode ) |
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339 { |
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340 case EAccModeWiredHeadset: |
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341 case EAccModeWiredCarKit: |
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342 case EAccModeMusicStand: |
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343 aHeadsetType = EWiredHeadset; |
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344 break; |
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345 |
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346 case EAccModeLoopset: |
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347 aHeadsetType = EWiredLoopset; |
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348 break; |
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349 |
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350 case EAccModeTextDevice: |
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351 aHeadsetType = EWiredTty; |
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352 break; |
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353 |
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354 case EAccModeHandPortable: |
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355 case EAccModeWirelessHeadset: |
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356 case EAccModeWirelessCarKit: |
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357 default: |
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358 // Not wired headset. |
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359 aHeadsetType = EWiredNone; |
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360 break; |
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361 } |
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362 |
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363 __VTPRINT2( DEBUG_AUDIO, "AH.HeadsetType=%d", aHeadsetType ) |
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364 return KErrNone; |
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365 } |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 // CVtEngAudioHandler::OutputVolume |
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369 // ----------------------------------------------------------------------------- |
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370 // |
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371 TInt CVtEngAudioHandler::OutputVolume( |
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372 const TBool aHandsetVolume ) const |
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373 { |
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374 __VTPRINT2( DEBUG_AUDIO, "AH.OutputVolume isHandset=%d", aHandsetVolume ) |
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375 TInt vol = 0; |
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376 CVtEngSettings& setting = CVtEngUtility::Settings(); |
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377 TInt err( setting.GetVolume( vol, !aHandsetVolume, EFalse ) ); |
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378 if ( err != KErrNone ) |
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379 { |
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380 vol = err; |
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381 } |
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382 __VTPRINT2( DEBUG_AUDIO, "AH.OutputVolume vol=%d",vol ) |
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383 return vol; |
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384 } |
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385 |
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386 // ----------------------------------------------------------------------------- |
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387 // CVtEngAudioHandler::SetLoudspeakerL |
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388 // ----------------------------------------------------------------------------- |
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389 // |
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390 void CVtEngAudioHandler::SetLoudspeakerL( TBool aTurnOn, TBool /*aShowNote*/ ) |
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391 { |
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392 __VTPRINTENTER( "AH.SetLoudspeakerL" ) |
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393 __VTPRINT2( DEBUG_AUDIO, "AH.SetLoudspeakerL %d", aTurnOn ) |
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394 TBool available( EFalse ); |
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395 GetRoutingAvailability( EAudioLoudspeaker, available ); |
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396 if ( !available ) |
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397 { |
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398 User::Leave( KErrNotSupported ); |
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399 } |
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400 // Set shownote flag up in telephony audiorouting, before calling SetOutputL. |
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401 User::LeaveIfError( iTelephonyAudioRouting->SetShowNote( ETrue ) ); |
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402 |
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403 if( aTurnOn ) |
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404 { |
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405 iTelephonyAudioRouting->SetOutputL( CTelephonyAudioRouting::ELoudspeaker ); |
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406 } |
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407 else |
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408 { |
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409 iTelephonyAudioRouting->SetOutputL( CTelephonyAudioRouting::EHandset ); |
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410 } |
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411 __VTPRINTEXIT( "AH.SetLoudspeakerL" ) |
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412 } |
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413 |
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414 // ----------------------------------------------------------------------------- |
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415 // CVtEngAudioHandler::SetBluetoothL |
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416 // ----------------------------------------------------------------------------- |
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417 // |
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418 void CVtEngAudioHandler::SetBluetoothL( TBool aTurnOn ) |
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419 { |
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420 __VTPRINTENTER( "AH.SetBluetoothL" ) |
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421 TBool available( EFalse ); |
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422 GetRoutingAvailability( EAudioBT, available ); |
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423 if ( !available ) |
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424 { |
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425 User::Leave( KErrNotSupported ); |
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426 } |
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427 // Set shownote flag up in telephony audiorouting, before calling SetOutputL. |
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428 User::LeaveIfError( iTelephonyAudioRouting->SetShowNote( ETrue ) ); |
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429 |
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430 if( aTurnOn ) |
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431 { |
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432 iTelephonyAudioRouting->SetOutputL( CTelephonyAudioRouting::EBTAudioAccessory ); |
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433 } |
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434 else |
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435 { |
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436 iTelephonyAudioRouting->SetOutputL( CTelephonyAudioRouting::EHandset ); |
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437 } |
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438 __VTPRINTEXIT( "AH.SetBluetoothL" ) |
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439 } |
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440 |
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441 // ----------------------------------------------------------------------------- |
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442 // CVtEngAudioHandler::AvailableOutputsChanged |
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443 // ----------------------------------------------------------------------------- |
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444 // |
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445 void CVtEngAudioHandler::AvailableOutputsChanged( |
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446 CTelephonyAudioRouting& /*aTelephonyAudioRouting*/ ) |
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447 { |
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448 __VTPRINTENTER( "AH.AvailableOutputsChanged" ) |
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449 CVtEngEventManager::NotifyEvent( KVtEngAudioRoutingAvailabilityChanged ); |
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450 __VTPRINTEXIT( "AH.AvailableOutputsChanged" ) |
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451 } |
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452 |
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453 // ----------------------------------------------------------------------------- |
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454 // CVtEngAudioHandler::OutputChanged |
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455 // ----------------------------------------------------------------------------- |
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456 // |
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457 void CVtEngAudioHandler::OutputChanged( |
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458 CTelephonyAudioRouting& aTelephonyAudioRouting ) |
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459 { |
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460 __VTPRINTENTER( "AH.OutputChanged" ) |
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461 CTelephonyAudioRouting::TAudioOutput |
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462 previousAudioOutput( iCurrentAudioOutput ); |
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463 iCurrentAudioOutput = aTelephonyAudioRouting.Output(); |
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464 CVtEngEventManager::NotifyEvent( KVtEngAudioRoutingChanged ); |
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465 // HandSet -> IHF |
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466 if( ( previousAudioOutput == CTelephonyAudioRouting::EHandset ) && |
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467 ( iCurrentAudioOutput == CTelephonyAudioRouting::ELoudspeaker ) ) |
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468 { |
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469 __VTPRINT( DEBUG_AUDIO, "AH.OutputChanged signalling HandSet to IHF" ) |
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470 } |
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471 // IHF -> HandSet |
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472 else if( ( previousAudioOutput == CTelephonyAudioRouting::ELoudspeaker ) && |
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473 ( iCurrentAudioOutput == CTelephonyAudioRouting::EHandset ) ) |
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474 { |
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475 __VTPRINT( DEBUG_AUDIO, "AH.OutputChanged signalling IHF to HandSet" ) |
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476 } |
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477 UpdateCurrentVolume(); |
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478 __VTPRINTEXITR( "AH.OutputChanged %d", iCurrentAudioOutput ) |
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479 } |
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480 |
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481 // ----------------------------------------------------------------------------- |
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482 // CVtEngAudioHandler::SetOutputComplete |
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483 // ----------------------------------------------------------------------------- |
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484 // |
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485 void CVtEngAudioHandler::SetOutputComplete( |
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486 CTelephonyAudioRouting& aTelephonyAudioRouting, |
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487 TInt aError ) |
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488 { |
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489 __VTPRINTENTER( "AH.SetOutputComplete" ) |
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490 if ( aError == KErrNone ) |
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491 { |
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492 OutputChanged( aTelephonyAudioRouting ); |
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493 } |
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494 CompleteOperation( aError ); |
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495 __VTPRINTEXIT( "AH.SetOutputComplete" ) |
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496 } |
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497 |
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498 // ----------------------------------------------------------------------------- |
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499 // CVtEngAudioHandler::CompleteOperation |
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500 // ----------------------------------------------------------------------------- |
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501 // |
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502 void CVtEngAudioHandler::CompleteOperation( TInt aResult ) |
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503 { |
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504 __VTPRINT3( DEBUG_AUDIO, "AH.CompleteOperation op=%d,res=%d" , |
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505 ( TInt )iOperation, aResult ) |
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506 if ( iOperation ) |
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507 { |
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508 iOperation->HandleOpComplete( aResult ); |
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509 iOperation = NULL; |
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510 } |
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511 } |
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512 |
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513 // ----------------------------------------------------------------------------- |
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514 // CVtEngAudioHandler::UpdateCurrentVolume |
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515 // ----------------------------------------------------------------------------- |
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516 // |
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517 void CVtEngAudioHandler::UpdateCurrentVolume() |
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518 { |
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519 __VTPRINTENTER( "AH.UpdateCurrentVolume" ) |
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520 TAudioRoutingState currentRouting = EAudioHandset; |
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521 GetRoutingState( currentRouting ); |
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522 |
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523 const TBool currentVolume = ( currentRouting == EAudioLoudspeaker ); |
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524 CVtEngSettings& setting = CVtEngUtility::Settings(); |
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525 setting.SetCurrentVolume( currentVolume ); |
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526 |
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527 __VTPRINTEXITR( "AH.UpdateCurrentVolume output is IHF=%d", currentVolume ) |
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528 } |
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529 |
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530 // ----------------------------------------------------------------------------- |
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531 // CVtEngAudioHandler::AccessoryModeChanged |
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532 // ----------------------------------------------------------------------------- |
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533 // |
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534 void CVtEngAudioHandler::AccessoryModeChanged( |
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535 const TAccMode& aMode, const TBool /* aActivated */ ) |
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536 { |
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537 iAccMode.iAccessoryMode = aMode; |
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538 } |
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539 |
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540 |
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541 // ----------------------------------------------------------------------------- |
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542 // CVtEngAudioHandler::IsOutputAvailable |
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543 // ----------------------------------------------------------------------------- |
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544 // |
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545 TBool CVtEngAudioHandler::IsOutputAvailable( |
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546 const CTelephonyAudioRouting::TAudioOutput aOutput ) |
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547 { |
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548 const TArray< CTelephonyAudioRouting::TAudioOutput > outputs = |
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549 iTelephonyAudioRouting->AvailableOutputs(); |
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550 |
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551 for ( TInt i = 0; i < outputs.Count(); i++ ) |
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552 { |
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553 if ( outputs[ i ] == aOutput ) |
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554 { |
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555 return ETrue; |
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556 } |
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557 } |
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558 return EFalse; |
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559 } |
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560 // ----------------------------------------------------------------------------- |
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561 // CRoutingEnabler::NewL |
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562 // ----------------------------------------------------------------------------- |
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563 // |
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564 CRoutingEnabler* CRoutingEnabler::NewL() |
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565 { |
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566 CRoutingEnabler* enabler = |
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567 new ( ELeave ) CRoutingEnabler(); |
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568 CleanupStack::PushL( enabler ); |
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569 enabler->StartL(); |
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570 CleanupStack::Pop( enabler ); |
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571 return enabler; |
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572 } |
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573 |
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574 // Destructor |
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575 CRoutingEnabler::~CRoutingEnabler() |
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576 { |
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577 if ( iDevSound ) |
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578 { |
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579 // If initialization ahs been successfull, Devsound Play has started |
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580 // and need to be stopped. |
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581 if( !iDevsoundInitializeFailure ) |
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582 { |
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583 __VTPRINT( DEBUG_MEDIA, "AHRout.~ Stopping audio" ) |
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584 iDevSound->Stop(); |
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585 } |
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586 delete iDevSound; |
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587 iDevSound = NULL; |
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588 } |
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589 } |
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590 |
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591 // c++ constructor |
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592 CRoutingEnabler::CRoutingEnabler() |
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593 { |
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594 } |
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595 |
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596 // ----------------------------------------------------------------------------- |
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597 // CRoutingEnabler::StartL |
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598 // ----------------------------------------------------------------------------- |
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599 // |
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600 void CRoutingEnabler::StartL() |
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601 { |
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602 __VTPRINTENTER( "AHRout.StartL" ) |
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603 iDevSound = CMMFDevSound::NewL(); |
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604 |
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605 iDevSound->InitializeL( |
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606 *( this ), |
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607 EMMFStatePlaying ); |
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608 __VTPRINTEXIT( "AHRout.StartL" ) |
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609 } |
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610 |
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611 // ----------------------------------------------------------------------------- |
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612 // CRoutingEnabler::InitializeComplete |
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613 // ----------------------------------------------------------------------------- |
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614 // |
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615 void CRoutingEnabler::InitializeComplete( TInt aError ) |
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616 { |
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617 __VTPRINTENTER( "AHRout.InitializeComplete" ) |
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618 if ( aError == KErrNone ) |
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619 { |
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620 TMMFPrioritySettings prioritySettings; |
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621 prioritySettings.iPriority = KAudioPriorityCSCallDownlink; |
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622 prioritySettings.iPref = |
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623 ( TMdaPriorityPreference ) KAudioPrefCSCallDownlink; |
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624 prioritySettings.iState = EMMFStatePlaying; |
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625 if ( iDevSound ) |
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626 { |
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627 iDevSound->SetPrioritySettings( prioritySettings ); |
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628 |
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629 TRAPD( err, iDevSound->PlayInitL() ); |
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630 if ( err != KErrNone ) |
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631 { |
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632 __VTPRINT2( DEBUG_AUDIO, "AHRout.InitializeComplete PlayInitL err=%d", err ) |
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633 |
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634 // Devsound PlayInitL leave error happened. |
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635 iDevsoundInitializeFailure = ETrue; |
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636 } |
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637 } |
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638 } |
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639 else |
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640 { |
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641 __VTPRINT2( DEBUG_AUDIO, "AHRout.InitializeComplete err=%d", aError ) |
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642 |
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643 // Devsound initialization failed |
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644 iDevsoundInitializeFailure = ETrue; |
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645 } |
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646 __VTPRINTEXIT( "AHRout.InitializeComplete" ) |
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647 } |
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648 |
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649 // ----------------------------------------------------------------------------- |
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650 // CRoutingEnabler::ToneFinished |
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651 // ----------------------------------------------------------------------------- |
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652 // |
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653 void CRoutingEnabler::ToneFinished( TInt /*aError*/) |
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654 { |
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655 } |
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656 |
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657 // ----------------------------------------------------------------------------- |
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658 // CRoutingEnabler::BufferToBeFilled |
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659 // ----------------------------------------------------------------------------- |
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660 // |
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661 void CRoutingEnabler::BufferToBeFilled( |
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662 CMMFBuffer* /*aBuffer*/) |
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663 { |
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664 } |
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665 |
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666 // ----------------------------------------------------------------------------- |
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667 // CRoutingEnabler::PlayError |
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668 // ----------------------------------------------------------------------------- |
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669 // |
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670 void CRoutingEnabler::PlayError( TInt /*aError*/) |
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671 { |
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672 } |
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673 |
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674 // ----------------------------------------------------------------------------- |
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675 // CRoutingEnabler::BufferToBeEmptied |
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676 // ----------------------------------------------------------------------------- |
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677 // |
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678 void CRoutingEnabler::BufferToBeEmptied( |
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679 CMMFBuffer* /*aBuffer*/ ) |
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680 { |
|
681 } |
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682 |
|
683 // ----------------------------------------------------------------------------- |
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684 // CRoutingEnabler::RecordError |
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685 // ----------------------------------------------------------------------------- |
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686 // |
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687 void CRoutingEnabler::RecordError( |
|
688 TInt /*aError*/ ) |
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689 { |
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690 } |
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691 |
|
692 // ----------------------------------------------------------------------------- |
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693 // CRoutingEnabler::ConvertError |
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694 // ----------------------------------------------------------------------------- |
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695 // |
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696 void CRoutingEnabler::ConvertError( TInt /*aError*/ ) |
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697 { |
|
698 } |
|
699 |
|
700 // ----------------------------------------------------------------------------- |
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701 // CRoutingEnabler::DeviceMessage |
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702 // ----------------------------------------------------------------------------- |
|
703 // |
|
704 void CRoutingEnabler::DeviceMessage( |
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705 TUid /*aMessageType*/, const TDesC8& /*aMsg*/ ) |
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706 { |
|
707 } |
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708 |
|
709 // End of File |