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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: Implementation of video session interface. |
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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 "CVtEngMediaHandler.h" |
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21 #include "CVtEngLocalVideo.h" |
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22 #include "CVtEngRemoteVideo.h" |
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23 #include "MVtEngFrameObserver.h" |
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24 #include "CVtEngStateManager.h" |
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25 #include "CVtEngOperation.h" |
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26 #include "TVtEngRendering.h" |
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27 #include "TVtEngRenderingDSA.h" |
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28 #include "TVtEngRenderingDP.h" |
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29 #include "TVtEngRenderingNGA.h" |
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30 #include "VtEngUtils.h" |
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31 #include "CVtEngInitializer.h" |
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32 #include "CVtEngEventManager.h" |
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33 #include "CVtEngSettings.h" |
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34 #include "CVtEngHandlerContainer.h" |
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35 #include "MVtEngDtmfHandler.h" |
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36 #include "cvtengmdtrcommandsender.h" |
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37 #include "VtEngPanic.h" |
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38 #include <sysutil.h> |
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39 #include <cvtlogger.h> |
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40 #include <mvtprotocolhandler.h> |
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41 #include <e32des8.h> |
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42 #include <videotelephonyvariant.hrh> |
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43 #include <es_sock.h> // BigEndian |
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44 |
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45 #include <mvtengcamerapreferences.h> |
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46 #include "cvtengrecord2file.h" |
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47 |
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48 // MACROS |
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49 #ifdef VTDEBUG |
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50 // In debug mode sinks and sources are not necessarily added. |
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51 #define ADD_VIDEO_SINK { \ |
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52 if ( DEBUG_CFG_NO_VIDEO_SINK == 0 ) { AddVideoSink(); } } |
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53 #define ADD_VIDEO_SOURCE { \ |
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54 if ( DEBUG_CFG_NO_VIDEO_SOURCE == 0 ) { AddVideoSource(); } } |
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55 #define ADD_AUDIO_SOURCE \ |
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56 { if ( DEBUG_CFG_NO_AUDIO_SOURCE == 0 ) { AddAudioSource(); } } |
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57 #define ADD_AUDIO_SINK \ |
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58 { if ( DEBUG_CFG_NO_AUDIO_SINK == 0 ) { AddAudioSink(); } } |
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59 #else |
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60 // In release mode they are added. |
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61 #define ADD_VIDEO_SINK AddVideoSink(); |
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62 #define ADD_VIDEO_SOURCE AddVideoSource(); |
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63 #define ADD_AUDIO_SOURCE AddAudioSource(); |
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64 #define ADD_AUDIO_SINK AddAudioSink(); |
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65 #endif // VTDEBUG |
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66 |
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67 // CONSTANTS |
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68 const TInt KVtEngOperationArraySize = 2; |
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69 // System version string buffer length. |
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70 const TInt KVtEngSwVersionTextLength = KSysUtilVersionTextLength; |
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71 // Country code for version information. |
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72 const TUint8 KVtEngCountryCodeForProto = 60; |
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73 // Extension code for version information (unknown). |
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74 const TUint8 KVtEngExtensionForProto = 0; |
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75 // Manufacturer code for version information (unknown). |
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76 const TUint32 KVtEngManufacturerForProto = 0; |
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77 // Timer to detect too long disconnect. |
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78 const TInt KVtEngDisconnectionTimer = 20000000; |
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79 // Space character constant. |
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80 const TText KVtEngCharacterSpace( ' ' ); |
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81 // New line (\n) character constant. |
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82 const TInt KVtEngCharacterEndLine( 10 ); |
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83 |
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84 // Multiplex delay in milliseconds |
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85 //const TInt KVtEngMultiplexingDelay = 150; |
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86 |
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87 // TradeOff values |
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88 const TInt KVtEngTradeOffDetailMax = 9; |
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89 const TInt KVtEngTradeOffNormalMax = 19; |
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90 const TInt KVtEngTradeOffMotionMax = 31; |
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91 |
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92 // ============================ MEMBER FUNCTIONS =============================== |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // CVtEngMediaHandler::CVtEngMediaHandler |
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96 // C++ constructor can NOT contain any code, that |
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97 // might leave. |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 CVtEngMediaHandler::CVtEngMediaHandler() : |
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101 iProtoState( MVtProtocolCommand::EIdle ), |
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102 iAudioCtrl(0), |
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103 iProtoMaxVolume(0), |
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104 iTempProviderInfo( CVtEngLocalVideo::KVtEngProviderNone ), |
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105 iH324Config( 0 ), |
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106 iH263Encoder( 0 ) |
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107 { |
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108 if ( CVtEngUtility::Settings().IsDefaultStillImageDefined() ) |
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109 { |
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110 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderDefaultStillImage; |
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111 } |
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112 |
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113 // Check is AMR-WB supported or not in platform. Adjusted using local |
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114 // variation. |
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115 if ( CVtEngUtility::Settings().CheckBits( KVTLVFlagEnableAMR_WB ) ) |
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116 { |
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117 __VTPRINT( DEBUG_MEDIA | DEBUG_CONSTRUCT, "MH.c++ AMR-WB set ON" ) |
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118 iSdkInitInfo.iAMRWBOn = ETrue; |
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119 } |
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120 else |
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121 { |
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122 __VTPRINT( DEBUG_MEDIA | DEBUG_CONSTRUCT, "MH.c++ AMR-WB set OFF" ) |
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123 iSdkInitInfo.iAMRWBOn = EFalse; |
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124 } |
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125 |
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126 if ( CVtEngUtility::Settings().CheckBits( KVTLVFlagDisableMpeg4 ) ) |
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127 { |
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128 __VTPRINT( DEBUG_MEDIA | DEBUG_CONSTRUCT, "MH.c++ Mpeg4 set OFF" ) |
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129 iSdkInitInfo.iDisableMpeg4 = ETrue; |
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130 } |
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131 else |
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132 { |
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133 __VTPRINT( DEBUG_MEDIA | DEBUG_CONSTRUCT, "MH.c++ Mpeg4 set ON" ) |
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134 iSdkInitInfo.iDisableMpeg4 = EFalse; |
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135 } |
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136 |
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137 __VTPRINT( DEBUG_MEDIA | DEBUG_CONSTRUCT, "MH.c++" ) |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CVtEngMediaHandler::ConstructL |
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142 // Symbian 2nd phase constructor can leave. |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 void CVtEngMediaHandler::ConstructL() |
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146 { |
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147 __VTPRINTENTER( "MH.ConstructL" ) |
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148 |
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149 iAsyncCallback = CIdle::NewL( CActive::EPriorityHigh ); |
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150 iPendingOps = new ( ELeave) |
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151 CArrayFixFlat<TCmdOpPair>( KVtEngOperationArraySize ); |
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152 iPendingOps->SetReserveL( KVtEngOperationArraySize ); |
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153 |
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154 __VTPRINT2( DEBUG_MEDIA, "DebugFlags used are %d", CVtLogger::Flags() ) |
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155 |
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156 iLocalVideo = CVtEngLocalVideo::NewL( *this ); |
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157 __VTPRINTEXIT( "MH.ConstructL" ) |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // CVtEngMediaHandler::NewL |
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162 // Two-phased constructor. |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 CVtEngMediaHandler* CVtEngMediaHandler::NewL() |
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166 { |
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167 CVtEngMediaHandler* self = new( ELeave )CVtEngMediaHandler(); |
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168 CleanupStack::PushL( self ); |
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169 self->ConstructL(); |
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170 CleanupStack::Pop(); |
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171 return self; |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CVtEngMediaHandler::~CVtEngMediaHandler |
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176 // Destructor. Cannot leave. |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 CVtEngMediaHandler::~CVtEngMediaHandler() |
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180 { |
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181 __VTPRINTENTER( "MH.~" ) |
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182 if ( iPendingOps ) |
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183 { |
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184 iPendingOps->Reset(); // Make sure this is empty |
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185 delete iPendingOps; |
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186 } |
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187 delete iPendingOp; |
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188 delete iTimer; |
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189 delete iAsyncCallback; |
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190 delete iLocalVideo; |
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191 delete iRemoteVideo; |
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192 __VTPRINTEXIT( "MH.~" ) |
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193 } |
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194 |
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195 // ----------------------------------------------------------------------------- |
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196 // CVtEngMediaHandler::GetMediaState |
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197 // Returns media state. |
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198 // ----------------------------------------------------------------------------- |
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199 // |
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200 TInt CVtEngMediaHandler::GetMediaState( |
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201 const TMediaDirection aMediaDirection, |
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202 TInt& aActiveMedia ) const |
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203 { |
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204 __VTPRINT2( DEBUG_MEDIA, "MH.GetMediaState direction=%d", aMediaDirection ) |
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205 aActiveMedia = 0; |
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206 switch ( aMediaDirection ) |
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207 { |
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208 case EMediaOutgoing: |
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209 { |
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210 const TInt result( iLocalVideo->GetMediaState( aActiveMedia ) ); |
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211 if ( !IsFlag( EOutVideoChannelClosed ) ) |
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212 { |
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213 aActiveMedia |= EMediaVideoChannelOpen; |
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214 } |
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215 if ( !IsFlag( EOutAudioChannelClosed ) ) |
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216 { |
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217 aActiveMedia |= EMediaAudioChannelOpen; |
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218 } |
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219 return result; |
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220 } |
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221 |
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222 case EMediaIncoming: |
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223 aActiveMedia = iRemoteMediaState; |
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224 if ( ( iRemoteVideo && !iRemoteVideo->GetDsaState() ) ) |
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225 { |
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226 aActiveMedia &= (~EMediaVideo); |
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227 } |
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228 __VTPRINT2( DEBUG_MEDIA, "MH.remoteState=%d", aActiveMedia ) |
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229 return KErrNone; |
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230 |
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231 default: |
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232 break; |
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233 } |
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234 return KErrNotSupported; |
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235 } |
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236 |
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237 // ----------------------------------------------------------------------------- |
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238 // CVtEngMediaHandler::RenderingStarted |
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239 // Returns the state of video. |
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240 // ----------------------------------------------------------------------------- |
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241 // |
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242 TBool CVtEngMediaHandler::RenderingStarted( |
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243 const TMediaDirection aDirection ) const |
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244 { |
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245 __VTPRINT2( DEBUG_MEDIA, "MH.RS %d", aDirection ) |
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246 TBool started( EFalse ); |
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247 if( aDirection == EMediaOutgoing ) |
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248 { |
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249 started = iLocalVideo->ViewFinderStarted(); |
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250 } |
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251 else // EMediaIncoming |
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252 { |
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253 started = iRemoteVideo->GetDsaState(); |
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254 } |
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255 |
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256 __VTPRINT2( DEBUG_MEDIA, "MH.RS started %d", started ) |
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257 return started; |
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258 } |
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259 |
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260 // ----------------------------------------------------------------------------- |
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261 // CVtEngMediaHandler::GetSource |
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262 // Returns active source. |
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263 // ----------------------------------------------------------------------------- |
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264 // |
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265 TInt CVtEngMediaHandler::GetSource( TMediaSource& aSource ) const |
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266 { |
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267 TInt err( KErrNotReady ); |
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268 if ( iLocalVideo ) |
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269 { |
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270 aSource = iLocalVideo->GetMediaSource(); |
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271 err = KErrNone; |
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272 } |
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273 return err; |
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274 } |
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275 |
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276 // ----------------------------------------------------------------------------- |
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277 // CVtEngMediaHandler::GetSourcesCaps |
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278 // Returns source selection capabilities. |
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279 // ----------------------------------------------------------------------------- |
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280 // |
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281 TInt CVtEngMediaHandler::GetSourcesCaps( TInt& aCaps ) const |
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282 { |
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283 TInt err( KErrNotReady ); |
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284 if ( iLocalVideo ) |
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285 { |
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286 err = iLocalVideo->GetSourceCaps( aCaps ); |
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287 } |
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288 return err; |
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289 } |
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290 |
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291 // ----------------------------------------------------------------------------- |
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292 // CVtEngMediaHandler::GetCurrentCameraId |
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293 // Returns current camera. |
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294 // ----------------------------------------------------------------------------- |
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295 // |
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296 TInt CVtEngMediaHandler::GetCurrentCameraId( TCameraId& aId ) const |
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297 { |
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298 __VTPRINT( DEBUG_GEN, "MH.GetCurrentCameraId") |
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299 aId = iSelectedCameraId; |
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300 TInt err( KErrNotReady ); |
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301 |
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302 TBool initialized( EFalse ); |
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303 err = iLocalVideo->IsInitialized( aId, initialized ); |
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304 if ( !initialized && ( err != KErrInUse ) ) |
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305 { |
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306 __VTPRINT2( DEBUG_GEN, "MH.GetCurrentCameraId err=%d", KErrNotReady ) |
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307 return KErrNotReady; |
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308 } |
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309 __VTPRINT2( DEBUG_GEN, "MH.GetCurrentCameraId initialized err=%d", err ) |
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310 return err;//Not initialized |
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311 } |
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312 |
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313 // ----------------------------------------------------------------------------- |
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314 // CVtEngMediaHandler::GetCameraInfo |
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315 // Returns camera information. |
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316 // ----------------------------------------------------------------------------- |
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317 // |
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318 TInt CVtEngMediaHandler::GetCameraInfo( |
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319 const TCameraId aId, TCameraInfo& aInfo ) const |
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320 { |
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321 return iLocalVideo->GetCameraInfo( aId, aInfo ); |
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322 } |
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323 |
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324 // ----------------------------------------------------------------------------- |
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325 // CVtEngMediaHandler::GetCurrentZoomStep |
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326 // Returns current zooming. |
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327 // ----------------------------------------------------------------------------- |
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328 // |
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329 TInt CVtEngMediaHandler::GetCurrentZoomStep( TInt& aCurrentStep ) |
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330 { |
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331 return iLocalVideo->GetDigitalZoomFactor( aCurrentStep ); |
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332 } |
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333 |
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334 // ----------------------------------------------------------------------------- |
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335 // CVtEngMediaHandler::GetMaxZoomStep |
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336 // Returns maximum zooming. |
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337 // ----------------------------------------------------------------------------- |
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338 // |
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339 TInt CVtEngMediaHandler::GetMaxZoomStep( TInt& aMaxZoomStep ) |
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340 { |
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341 return iLocalVideo->GetMaxDigitalZoomStep( aMaxZoomStep ); |
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342 } |
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343 |
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344 // ----------------------------------------------------------------------------- |
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345 // CVtEngMediaHandler::GetMajorZoomStepCount |
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346 // Gets number of major zoom level leaps. |
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347 // ----------------------------------------------------------------------------- |
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348 // |
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349 TInt CVtEngMediaHandler::GetMajorZoomStepCount( TInt& aCount ) |
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350 { |
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351 return iLocalVideo->GetMajorDigitalZoomStepCount( aCount ); |
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352 } |
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353 |
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354 // ----------------------------------------------------------------------------- |
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355 // CVtEngMediaHandler::GetMajorZoomStep |
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356 // Maps major zoom leap step to corresponding step index. |
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357 // ----------------------------------------------------------------------------- |
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358 // |
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359 void CVtEngMediaHandler::GetMajorZoomStep( TInt aIndex, TInt& aStep ) |
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360 { |
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361 if ( iLocalVideo ) |
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362 { |
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363 iLocalVideo->GetMajorDigitalZoomStep( aIndex, aStep ); |
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364 } |
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365 } |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 // CVtEngMediaHandler::GetFreezeSupported |
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369 // Maps major zoom leap step to corresponding step index. |
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370 // ----------------------------------------------------------------------------- |
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371 // |
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372 TInt CVtEngMediaHandler::GetFreezeSupported( TBool& aFreezeSupported) const |
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373 { |
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374 if ( iLocalVideo ) |
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375 { |
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376 return iLocalVideo->GetFreezeSupported( aFreezeSupported ); |
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377 } |
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378 return KErrNotReady; |
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379 } |
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380 |
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381 // ----------------------------------------------------------------------------- |
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382 // CVtEngMediaHandler::GetFreezeState |
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383 // Returns KErrNotReady if provider is not ready yet. If KErrNone is returned |
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384 // then aFrozen will be ETrue if the provider is frozen, EFalse otherwise. |
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385 // ----------------------------------------------------------------------------- |
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386 // |
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387 TInt CVtEngMediaHandler::GetFreezeState( TBool& aFrozen ) const |
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388 { |
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389 if ( iLocalVideo ) |
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390 { |
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391 aFrozen = iLocalVideo->IsFrozen(); |
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392 return KErrNone; |
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393 } |
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394 return KErrNotReady; |
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395 } |
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396 |
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397 // ----------------------------------------------------------------------------- |
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398 // CVtEngMediaHandler::GetDsaState |
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399 // Returns media state. |
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400 // ----------------------------------------------------------------------------- |
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401 // |
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402 TInt CVtEngMediaHandler::GetDsaState( |
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403 const TMediaDirection aMediaDirection, |
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404 TBool& aActive ) const |
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405 { |
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406 if ( !iRemoteVideo ) |
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407 { |
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408 return KErrNotReady; |
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409 } |
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410 switch ( aMediaDirection ) |
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411 { |
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412 case EMediaOutgoing: |
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413 break; |
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414 case EMediaIncoming: |
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415 aActive = iRemoteVideo->GetDsaState(); |
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416 return KErrNone; |
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417 default: |
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418 break; |
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419 } |
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420 return KErrNotSupported; |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // CVtEngMediaHandler::VideoCallConnected |
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425 // ----------------------------------------------------------------------------- |
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426 // |
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427 TBool CVtEngMediaHandler::VideoCallConnected () const |
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428 { |
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429 TBool connected = EFalse; |
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430 if ( MVtProtocolCommand::EConnected == iProtoState ) |
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431 { |
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432 connected = ETrue; |
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433 } |
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434 return connected; |
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435 } |
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436 |
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437 // ----------------------------------------------------------------------------- |
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438 // CVtEngMediaHandler::GetVideoQuality |
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439 // ----------------------------------------------------------------------------- |
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440 // |
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441 void CVtEngMediaHandler::GetVideoQuality( TVideoQuality& aVideoQuality ) const |
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442 { |
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443 __VTPRINTENTER( "MH.GetVideoQuality" ) |
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444 aVideoQuality = iVideoQuality.VideoQuality(); |
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445 __VTPRINTEXIT( "MH.GetVideoQuality" ) |
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446 } |
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447 |
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448 // ----------------------------------------------------------------------------- |
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449 // CVtEngMediaHandler::GetObjectSharingState |
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450 // ----------------------------------------------------------------------------- |
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451 // |
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452 void CVtEngMediaHandler::GetObjectSharingState( |
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453 TShareObjectState& aObjectSharingState ) const |
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454 { |
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455 __VTPRINTENTER( "MH.GetObjectSharingState" ) |
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456 if( iProtoState == MVtProtocolCommand::EConnected ) |
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457 { |
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458 iLocalVideo->GetObjectSharingState( aObjectSharingState ); |
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459 } |
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460 else |
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461 { |
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462 aObjectSharingState = ENotAbleToShare; |
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463 } |
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464 __VTPRINTEXIT( "MH.GetObjectSharingState" ) |
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465 } |
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466 |
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467 // ----------------------------------------------------------------------------- |
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468 // CVtEngMediaHandler::GetCameraOrientations |
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469 // ----------------------------------------------------------------------------- |
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470 // |
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471 void CVtEngMediaHandler::GetCameraOrientations( |
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472 TCameraOrientation& aPrimaryCameraOrientation, |
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473 TCameraOrientation& aSecondaryCameraOrientation ) const |
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474 { |
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475 __VTPRINTENTER( "MH.GetCameraOrientations" ) |
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476 CVtEngSettings& settings = CVtEngUtility::Settings(); |
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477 settings.GetCameraOrientations( aPrimaryCameraOrientation, |
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478 aSecondaryCameraOrientation ); |
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479 __VTPRINTEXIT( "MH.GetCameraOrientations" ) |
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480 } |
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481 |
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482 // ----------------------------------------------------------------------------- |
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483 // CVtEngMediaHandler::RequestLastRemoteFrame |
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484 // ----------------------------------------------------------------------------- |
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485 // |
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486 void CVtEngMediaHandler::RequestLastRemoteFrame( ) |
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487 { |
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488 __VTPRINTENTER( "MH.RequestLastRemoteFrame" ) |
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489 if( iRemoteVideo ) |
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490 iRemoteVideo->RequestLastFrame(); |
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491 __VTPRINTEXIT( "MH.RequestLastRemoteFrame" ) |
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492 } |
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493 |
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494 // ----------------------------------------------------------------------------- |
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495 // CVtEngMediaHandler::ValidateCommand |
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496 // Checks if command is valid in current proto state. |
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497 // ----------------------------------------------------------------------------- |
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498 // |
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499 TInt CVtEngMediaHandler::ValidateCommand( const TVtEngCommandId aCommand ) const |
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500 { |
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501 __VTPRINTENTER( "MH.ValidateCommand" ) |
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502 __VTPRINT2( DEBUG_MEDIA, "MH.ValidateCommand cmd=%d", aCommand ) |
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503 TInt okToPerform( KErrNotReady ); |
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504 if ( iInitialized ) |
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505 { |
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506 switch ( aCommand ) |
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507 { |
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508 case KVtEngMuteOutgoingAudio: |
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509 case KVtEngUnmuteOutgoingAudio: |
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510 // mute/unmute not possible if audio channel closed. |
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511 if ( IsFlag( EOutAudioChannelClosed ) ) { |
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512 break; |
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513 } |
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514 case KVtEngSetAudioRouting: |
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515 case KVtEngSetAudioVolume: |
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516 if ( ( iProtoState == MVtProtocolCommand::EConnected ) && !iPendingOp ) |
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517 { |
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518 okToPerform = KErrNone; |
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519 } |
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520 break; |
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521 case KVtEngIncreaseAudioVolume: |
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522 case KVtEngDecreaseAudioVolume: |
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523 |
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524 if ( iProtoState == MVtProtocolCommand::EConnected ) |
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525 { |
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526 okToPerform = KErrNone; |
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527 } |
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528 break; |
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529 case KVtEngRequestLastRemoteFrame: |
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530 if ( iProtoState == MVtProtocolCommand::EConnected ) |
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531 { |
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532 okToPerform = KErrNone; |
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533 } |
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534 break; |
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535 case KVtEngPrepareViewFinder: |
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536 case KVtEngPrepareViewFinderDSA: |
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537 case KVtEngPrepareRemoteRenderDSA: |
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538 case KVtEngPrepareViewFinderDP: |
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539 case KVtEngPrepareRemoteRenderDP: |
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540 case KVtEngPrepareRemoteRenderNGA: |
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541 okToPerform = KErrNone; // can be done any time |
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542 break; |
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543 |
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544 case KVtEngHandleLayoutChange: |
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545 if ( iLocalVideo && iLocalVideo->ActiveProvider() != |
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546 CVtEngLocalVideo::KVtEngProviderNone && |
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547 !iPendingOp && iLocalVideo->ActiveProvider() != |
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548 CVtEngLocalVideo::KVtEngProviderImage ) |
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549 { |
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550 okToPerform = KErrNone; |
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551 } |
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552 break; |
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553 |
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554 case KVtEngSetZoomStep: |
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555 { |
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556 const CVtEngLocalVideo::TVtEngProviderType |
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557 activeProvider( iLocalVideo->ActiveProvider() ); |
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558 if ( iRequestStatus == NULL && |
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559 iVSInitState == EInitStateNone && |
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560 ( activeProvider == CVtEngLocalVideo::KVtEngProviderCam1 || |
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561 activeProvider == CVtEngLocalVideo::KVtEngProviderCam2 ) ) |
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562 { |
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563 okToPerform = KErrNone; |
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564 } |
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565 } |
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566 break; |
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567 case KVtEngSetSource: |
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568 if ( !IsFlag( EOutVideoChannelClosed ) ) |
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569 { |
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570 okToPerform = KErrNone; |
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571 } |
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572 // when EOutVideoChannelClosed is active |
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573 // don't allow source switch because it may require |
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574 // pause or resume on Protocol which would fail when video |
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575 // channel is closed. |
|
576 // Note1: this is especially for the case when channel is |
|
577 // closed after being already open. |
|
578 // Note2: it must be possible to set source already before Protocol |
|
579 // is connected (in MONA calls) so Proto state check is not done. |
|
580 break; |
|
581 case KVtEngPrepareCamera: |
|
582 case KVtEngStartViewFinder: |
|
583 case KVtEngFreeze: |
|
584 case KVtEngUnfreeze: |
|
585 if ( iRequestStatus == NULL && |
|
586 // If initialising or change provider during reset then |
|
587 // not allowed |
|
588 iVSInitState == EInitStateNone && |
|
589 // If terminate ongoing then not allowed |
|
590 iProtoState != MVtProtocolCommand::EIdle ) |
|
591 { |
|
592 okToPerform = KErrNone; |
|
593 if( aCommand == KVtEngFreeze ) |
|
594 { |
|
595 if( !iLocalVideo->OkToFreeze() ) |
|
596 { |
|
597 okToPerform = KErrNotReady; |
|
598 } |
|
599 } |
|
600 else if( aCommand == KVtEngUnfreeze ) |
|
601 { |
|
602 if( !iLocalVideo->OkToUnfreeze() ) |
|
603 { |
|
604 okToPerform = KErrNotReady; |
|
605 } |
|
606 } |
|
607 } |
|
608 break; |
|
609 case KVtEngSetVideoQuality: |
|
610 if( IsPending( ESetVideoQuality ) != KErrNotFound ) |
|
611 { |
|
612 okToPerform = KErrNotReady; |
|
613 } |
|
614 else |
|
615 { |
|
616 if ( iRequestStatus == NULL && iProtoState != MVtProtocolCommand::EIdle ) |
|
617 { |
|
618 okToPerform = KErrNone; |
|
619 } |
|
620 } |
|
621 break; |
|
622 |
|
623 case KVtEngInitializeShareImage: |
|
624 { |
|
625 TShareObjectState objectSharingState; |
|
626 GetObjectSharingState( objectSharingState ); |
|
627 if ( ( objectSharingState != ENotAbleToShare ) && |
|
628 ( objectSharingState != EInitializingShareImage ) && |
|
629 !IsFlag( EOutVideoChannelClosed ) ) |
|
630 { |
|
631 okToPerform = KErrNone; |
|
632 } |
|
633 } |
|
634 break; |
|
635 |
|
636 case KVtEngStartShareImage: |
|
637 { |
|
638 TShareObjectState objectSharingState; |
|
639 GetObjectSharingState( objectSharingState ); |
|
640 if( objectSharingState != ENotAbleToShare ) |
|
641 { |
|
642 okToPerform = KErrNone; |
|
643 } |
|
644 } |
|
645 break; |
|
646 |
|
647 case KVtEngStopShareImage: |
|
648 { |
|
649 TShareObjectState objectSharingState; |
|
650 GetObjectSharingState( objectSharingState ); |
|
651 if ( ( objectSharingState == ESharingImage ) && |
|
652 !IsFlag( EOutVideoChannelClosed ) ) |
|
653 { |
|
654 okToPerform = KErrNone; |
|
655 } |
|
656 } |
|
657 break; |
|
658 |
|
659 case KVtEngTerminateSession: |
|
660 if ( iProtoState == MVtProtocolCommand::EConnected || |
|
661 iProtoState == MVtProtocolCommand::EConnecting ) |
|
662 { |
|
663 okToPerform = KErrNone; |
|
664 } |
|
665 break; |
|
666 |
|
667 default: |
|
668 okToPerform= KErrNotSupported; |
|
669 break; |
|
670 } |
|
671 } |
|
672 __VTPRINT2( DEBUG_MEDIA, "MH.ValidateCommand okToPerform=%d", okToPerform ) |
|
673 __VTPRINTEXIT( "MH.ValidateCommand" ) |
|
674 return okToPerform; |
|
675 } |
|
676 |
|
677 // ----------------------------------------------------------------------------- |
|
678 // CVtEngMediaHandler::IsVideoChannelClosed |
|
679 // ----------------------------------------------------------------------------- |
|
680 // |
|
681 TBool CVtEngMediaHandler::IsVideoChannelClosed() const |
|
682 { |
|
683 __VTPRINTENTER( "MH.IsVideoChannelClosed" ) |
|
684 const TBool result( IsFlag( EOutVideoChannelClosed ) ); |
|
685 __VTPRINTEXITR( "MH.IsVideoChannelClosed %d", result ) |
|
686 return result; |
|
687 } |
|
688 |
|
689 // ----------------------------------------------------------------------------- |
|
690 // CVtEngMediaHandler::HandleL |
|
691 // Handles a request. |
|
692 // |
|
693 // ----------------------------------------------------------------------------- |
|
694 // |
|
695 void CVtEngMediaHandler::HandleL( CVtEngOperation& aOperation ) |
|
696 { |
|
697 __VTPRINTENTER( "MH.HandleL" ) |
|
698 |
|
699 const TVtEngCommandId id( aOperation.Command() ); |
|
700 if ( !iInitialized ) |
|
701 { |
|
702 __VTPRINT( DEBUG_MEDIA, "MH.Handle not ready" ) |
|
703 User::Leave( KErrNotReady ); |
|
704 } |
|
705 __VTPRINT2( DEBUG_MEDIA, "MH.Handle cmdId=%d", id ) |
|
706 switch ( id ) |
|
707 { |
|
708 case KVtEngSetUIForeground: |
|
709 TBool foregroundValue; |
|
710 TVtEngOpParamUtil<TBool>::Set( foregroundValue, aOperation ); |
|
711 if( iLocalVideo ) |
|
712 { |
|
713 iLocalVideo->SetUIForeground( foregroundValue ); |
|
714 } |
|
715 if( iRemoteVideo ) |
|
716 { |
|
717 iRemoteVideo->SetUIForegroundL( foregroundValue ); |
|
718 } |
|
719 break; |
|
720 |
|
721 case KVtEngSetAudioVolume: |
|
722 { |
|
723 __VTPRINT( DEBUG_MEDIA, "MH.Handle.Vol" ) |
|
724 MVtEngAudio::TVtEngOutputVolume volSetting; |
|
725 TVtEngOpParamUtil<MVtEngAudio::TVtEngOutputVolume>::Set( |
|
726 volSetting, aOperation ); |
|
727 |
|
728 // Store volume. |
|
729 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
730 settings.SetVolume( |
|
731 volSetting.iHandsetVolume, |
|
732 volSetting.iHandsfreeVolume, |
|
733 ETrue ); |
|
734 settings.SetVolume( |
|
735 volSetting.iHandsetVolume, |
|
736 volSetting.iHandsfreeVolume, |
|
737 EFalse ); |
|
738 |
|
739 // Update volume. |
|
740 iPendingVolumeOp = &aOperation; |
|
741 AssignPendingOp( aOperation ); |
|
742 UpdateVolume(); |
|
743 |
|
744 if ( IsPending( ESetAudioVolume ) == KErrNotFound ) |
|
745 { |
|
746 // No volume operation ongoing. Need to complete operation by itself. |
|
747 AsyncCompleteOp(); |
|
748 } |
|
749 } |
|
750 break; |
|
751 |
|
752 case KVtEngIncreaseAudioVolume: |
|
753 { |
|
754 CVtEngAudioHandler& audioHandler( |
|
755 static_cast< CVtEngAudioHandler& >( |
|
756 CVtEngUtility::StateManager()->Handlers().Audio() ) ); |
|
757 if ( audioHandler.IncreaseVolume() ) |
|
758 { |
|
759 UpdateVolume(); |
|
760 } |
|
761 } |
|
762 break; |
|
763 |
|
764 case KVtEngDecreaseAudioVolume: |
|
765 { |
|
766 CVtEngAudioHandler& audioHandler( |
|
767 static_cast< CVtEngAudioHandler& >( |
|
768 CVtEngUtility::StateManager()->Handlers().Audio() ) ); |
|
769 if ( audioHandler.DecreaseVolume() ) |
|
770 { |
|
771 UpdateVolume(); |
|
772 } |
|
773 } |
|
774 break; |
|
775 |
|
776 case KVtEngMuteOutgoingAudio: |
|
777 { |
|
778 // No Local video if not on target |
|
779 #if !defined( __WINS__ ) |
|
780 AddOperation( EMuteAudio, |
|
781 iSessionCommand->PauseAudioL( *iLocalVideo->AudioSource()) ); |
|
782 #endif // !WINS |
|
783 AssignPendingOp( aOperation ); |
|
784 } |
|
785 break; |
|
786 case KVtEngUnmuteOutgoingAudio: |
|
787 { |
|
788 // No Local video if not on target |
|
789 #if !defined( __WINS__ ) |
|
790 AddOperation ( EUnmuteAudio, |
|
791 iSessionCommand->ResumeAudioL( *iLocalVideo->AudioSource() ) ); |
|
792 #endif // !WINS |
|
793 AssignPendingOp( aOperation ); |
|
794 } |
|
795 break; |
|
796 case KVtEngPrepareViewFinder: |
|
797 { |
|
798 const TPckgC<TVtEngRenderingOptionsNGA>& pckg = |
|
799 static_cast< const TPckgC<TVtEngRenderingOptionsNGA>& > |
|
800 ( *aOperation.Parameters() ); |
|
801 const TVtEngRenderingOptionsNGA &options = pckg(); |
|
802 iLocalVideo->SetViewFinderParameters( options ); |
|
803 } |
|
804 break; |
|
805 case KVtEngPrepareRemoteRenderNGA: |
|
806 { |
|
807 const TPckgC<TVtEngRenderingOptionsNGA>& pckg = |
|
808 static_cast< const TPckgC<TVtEngRenderingOptionsNGA>& > |
|
809 ( *aOperation.Parameters() ); |
|
810 const TVtEngRenderingOptionsNGA& options = pckg(); |
|
811 iRemoteVideo->SetRenderingParametersL( options ); |
|
812 } |
|
813 break; |
|
814 case KVtEngPrepareViewFinderDSA: |
|
815 case KVtEngPrepareRemoteRenderDSA: |
|
816 { |
|
817 const TPckgC<TVtEngRenderingOptionsDSA>& pckg = |
|
818 static_cast< const TPckgC<TVtEngRenderingOptionsDSA>& > |
|
819 ( *aOperation.Parameters() ); |
|
820 const TVtEngRenderingOptionsDSA& options = pckg(); |
|
821 if ( id == KVtEngPrepareViewFinderDSA ) |
|
822 { |
|
823 iLocalVideo->SetViewFinderParameters( options ); |
|
824 } |
|
825 else if ( iRemoteVideo ) |
|
826 { |
|
827 iRemoteVideo->SetRenderingParametersL( options ); |
|
828 } |
|
829 } |
|
830 break; |
|
831 |
|
832 case KVtEngPrepareViewFinderDP: |
|
833 case KVtEngPrepareRemoteRenderDP: |
|
834 { |
|
835 const TPckgC<TVtEngRenderingOptionsDP>& pckg = |
|
836 static_cast< const TPckgC<TVtEngRenderingOptionsDP>& > |
|
837 ( *aOperation.Parameters() ); |
|
838 const TVtEngRenderingOptionsDP& options = pckg(); |
|
839 if ( id == KVtEngPrepareViewFinderDP ) |
|
840 { |
|
841 iLocalVideo->SetViewFinderParameters( options ); |
|
842 } |
|
843 else if ( iRemoteVideo ) |
|
844 { |
|
845 iRemoteVideo->SetRenderingParametersL( options ); |
|
846 } |
|
847 } |
|
848 break; |
|
849 |
|
850 case KVtEngHandleLayoutChange: |
|
851 iLocalVideo->HandleLayoutChangeL(); |
|
852 AssignPendingOp( aOperation ); |
|
853 break; |
|
854 |
|
855 case KVtEngSetSource: |
|
856 { |
|
857 __VTPRINT( DEBUG_MEDIA, "MH.set source" ) |
|
858 MVtEngMedia::TMediaSource source; |
|
859 TVtEngOpParamUtil<MVtEngMedia::TMediaSource>::Set( source, |
|
860 aOperation ); |
|
861 |
|
862 iLocalVideo->InitializeOnly( EFalse ); |
|
863 TOperation startedOp( ENone ); |
|
864 switch ( source ) |
|
865 { |
|
866 case EMediaCamera: |
|
867 __VTPRINT( DEBUG_MEDIA, "EMediaCamera" ) |
|
868 iTempProviderInfo = |
|
869 ( iSelectedCameraId == ESecondaryCamera ) ? |
|
870 CVtEngLocalVideo::KVtEngProviderCam2 : |
|
871 CVtEngLocalVideo::KVtEngProviderCam1; |
|
872 |
|
873 SetFlag( EProtoContVideoBlankProv ); |
|
874 startedOp = EnableVideoL( ETrue ); |
|
875 if ( startedOp == ENone ) |
|
876 { |
|
877 // Did nothing |
|
878 ClearFlag( EProtoContVideoBlankProv ); |
|
879 } |
|
880 iLocalVideo->ResumeVideoSending(); |
|
881 break; |
|
882 case EMediaCameraPri: |
|
883 __VTPRINT( DEBUG_MEDIA, "EMediaCameraPri" ) |
|
884 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderCam1; |
|
885 iSelectedCameraId = EPrimaryCamera; |
|
886 ClearFlag( EProtoContVideoBlankProv ); |
|
887 break; |
|
888 case EMediaCameraSec: |
|
889 __VTPRINT( DEBUG_MEDIA, "EMediaCameraSec" ) |
|
890 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderCam2; |
|
891 iSelectedCameraId = ESecondaryCamera; |
|
892 ClearFlag( EProtoContVideoBlankProv ); |
|
893 break; |
|
894 case EMediaStillImage: |
|
895 __VTPRINT( DEBUG_MEDIA, "EMediaStillImage" ) |
|
896 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderImage; |
|
897 SetFlag( EProtoContVideoBlankProv ); |
|
898 startedOp = EnableVideoL( ETrue ); |
|
899 if ( startedOp == ENone ) |
|
900 { |
|
901 // Did nothing |
|
902 ClearFlag( EProtoContVideoBlankProv ); |
|
903 } |
|
904 break; |
|
905 case EMediaNone: |
|
906 __VTPRINT( DEBUG_MEDIA | DEBUG_RETURN, "EMediaNone" ) |
|
907 if ( CVtEngUtility::Settings(). |
|
908 IsDefaultStillImageDefined() ) |
|
909 { |
|
910 iTempProviderInfo = |
|
911 CVtEngLocalVideo::KVtEngProviderDefaultStillImage; |
|
912 |
|
913 SetFlag( EProtoContVideoBlankProv ); |
|
914 startedOp = EnableVideoL( ETrue ); |
|
915 if ( startedOp == ENone ) |
|
916 { |
|
917 // Did nothing |
|
918 ClearFlag( EProtoContVideoBlankProv ); |
|
919 } |
|
920 } |
|
921 else |
|
922 { |
|
923 iTempProviderInfo = |
|
924 CVtEngLocalVideo::KVtEngProviderNone; |
|
925 |
|
926 ClearFlag( EProtoContVideoBlankProv ); |
|
927 SetFlag( EProtoPauseVideoBlankProv ); |
|
928 if ( !IsFlag( |
|
929 EProtoVideoSourceAdded ) && iProtoState != MVtProtocolCommand::EConnected ) |
|
930 { |
|
931 // Set as not enabled video when no sources |
|
932 __VTPRINT( DEBUG_MEDIA, "MH.set blanked - not ready" ) |
|
933 EnableVideoL( EFalse ); |
|
934 } |
|
935 else |
|
936 { |
|
937 // we have "done" something |
|
938 startedOp = EDisableVideo; |
|
939 iLocalVideo->PauseVideoSending(); |
|
940 } |
|
941 } |
|
942 break; |
|
943 default: |
|
944 __VTPRINT( DEBUG_MEDIA, "invalid source" ) |
|
945 User::Leave( KErrArgument ); |
|
946 } |
|
947 TBool selectOngoing( EFalse ); |
|
948 ClearFlag( ESourceUpdateNeeded ); |
|
949 TInt err( KErrNone ); |
|
950 |
|
951 // Either pausing or switching between still and camera |
|
952 if ( !IsFlag( EProtoContVideoBlankProv ) ) |
|
953 { |
|
954 TRAP( err, selectOngoing = |
|
955 iLocalVideo->SelectSourceL( iTempProviderInfo ) ); |
|
956 __VTPRINT3( DEBUG_MEDIA, " ongoing=%d, op=%d",selectOngoing, |
|
957 startedOp ) |
|
958 } |
|
959 |
|
960 if ( ( selectOngoing || IsFlag( EProtoContVideoBlankProv ) || |
|
961 IsFlag( EProtoContVideoBlankInit ) ) && |
|
962 startedOp != ENone && err == KErrNone ) |
|
963 { |
|
964 // Enabling/disabling video started. Set flag that operation |
|
965 // should be completed only when both callback from Protocol and |
|
966 // local video (switch done) are complete. |
|
967 __VTPRINT( DEBUG_MEDIA, "MH.set source 2stage" ) |
|
968 SetFlag( ETwoStageOperation ); |
|
969 } |
|
970 else |
|
971 { |
|
972 User::LeaveIfError( err ); |
|
973 } |
|
974 AssignPendingOp( aOperation ); |
|
975 } |
|
976 break; |
|
977 case KVtEngPrepareCamera: |
|
978 { |
|
979 __VTPRINT( DEBUG_MEDIA, "MH.prepare cam" ) |
|
980 MVtEngMedia::TPrepareCameraParams params; |
|
981 if ( aOperation.Parameters() ) |
|
982 { |
|
983 TVtEngOpParamUtil< MVtEngMedia::TPrepareCameraParams > |
|
984 ::Set( params, aOperation ); |
|
985 } |
|
986 else |
|
987 { |
|
988 params.iMediaSource = EMediaCamera; |
|
989 params.iInitialize = ETrue; |
|
990 } |
|
991 CVtEngLocalVideo::TVtEngProviderType |
|
992 type( CVtEngLocalVideo::KVtEngProviderCam1 ); |
|
993 switch ( params.iMediaSource ) |
|
994 { |
|
995 case EMediaCamera: |
|
996 type = ( iSelectedCameraId == ESecondaryCamera ) ? |
|
997 CVtEngLocalVideo::KVtEngProviderCam2 : |
|
998 CVtEngLocalVideo::KVtEngProviderCam1; |
|
999 break; |
|
1000 case EMediaCameraPri: |
|
1001 iSelectedCameraId = EPrimaryCamera; |
|
1002 type = CVtEngLocalVideo::KVtEngProviderCam1; |
|
1003 break; |
|
1004 case EMediaCameraSec: |
|
1005 iSelectedCameraId = ESecondaryCamera; |
|
1006 type = CVtEngLocalVideo::KVtEngProviderCam2; |
|
1007 break; |
|
1008 default: |
|
1009 User::Leave( KErrArgument ); |
|
1010 break; |
|
1011 } |
|
1012 iLocalVideo->SetIsPrepareCameraCalled( ETrue ); |
|
1013 AssignPendingOp( aOperation ); |
|
1014 if ( params.iInitialize ) |
|
1015 { |
|
1016 __VTPRINT( DEBUG_MEDIA, "MH.prepare cam iInitialize TRUE" ) |
|
1017 iLocalVideo->InitializeOnly(); |
|
1018 ClearFlag( ESourceUpdateNeeded ); |
|
1019 iLocalVideo->SelectSourceL( type ); |
|
1020 } |
|
1021 else |
|
1022 { |
|
1023 __VTPRINT( DEBUG_MEDIA, |
|
1024 "MH.prepare cam iInitialize FALSE, complete with KErrNone" ) |
|
1025 AsyncCompleteOp( KErrNone ); |
|
1026 } |
|
1027 } |
|
1028 break; |
|
1029 |
|
1030 case KVtEngSetZoomStep: |
|
1031 { |
|
1032 TInt zoom( 0 ); |
|
1033 TVtEngOpParamUtil<TInt>::Set( zoom, aOperation ); |
|
1034 iLocalVideo->SetDigitalZoomFactorL( zoom ); |
|
1035 } |
|
1036 break; |
|
1037 |
|
1038 case KVtEngFreeze: |
|
1039 iLocalVideo->FreezeL(); |
|
1040 break; |
|
1041 |
|
1042 case KVtEngUnfreeze: |
|
1043 iLocalVideo->UnfreezeL(); |
|
1044 AssignPendingOp( aOperation ); |
|
1045 break; |
|
1046 |
|
1047 case KVtEngStartViewFinder: |
|
1048 iLocalVideo->StartViewFinderL( ETrue ); |
|
1049 break; |
|
1050 case KVtEngStopViewFinder: |
|
1051 iLocalVideo->StopViewFinder( ETrue ); |
|
1052 break; |
|
1053 case KVtEngStartRenderRemote: |
|
1054 iRemoteVideo->StartVideoL(); |
|
1055 break; |
|
1056 case KVtEngStopRenderRemote: |
|
1057 iRemoteVideo->StopVideoRendering(); |
|
1058 break; |
|
1059 case KVtEngPauseRenderRemote: |
|
1060 iRemoteVideo->PauseVideoL(); |
|
1061 break; |
|
1062 case KVtEngRequestLastRemoteFrame: |
|
1063 RequestLastRemoteFrame(); |
|
1064 break; |
|
1065 case KVtEngTerminateSession: |
|
1066 AssignPendingOp( aOperation ); |
|
1067 break; |
|
1068 |
|
1069 // Set video quality |
|
1070 case KVtEngSetVideoQuality: |
|
1071 { |
|
1072 TVideoQuality videoQuality( EVideoQualityUndefined ); |
|
1073 TVtEngOpParamUtil< TVideoQuality >::Set( videoQuality, aOperation ); |
|
1074 SetPeerVideoQuality( videoQuality ); |
|
1075 } |
|
1076 break; |
|
1077 |
|
1078 // Initialize share |
|
1079 case KVtEngInitializeShareImage: |
|
1080 { |
|
1081 TShareObjectImageParameters parameters; |
|
1082 TVtEngOpParamUtil< TShareObjectImageParameters >::Set( |
|
1083 parameters, aOperation ); |
|
1084 TBool firstTime = EFalse; |
|
1085 iLocalVideo->InitializeShareImageL( parameters, firstTime ); |
|
1086 AssignPendingOp( aOperation ); |
|
1087 if ( firstTime ) |
|
1088 { |
|
1089 iVideoAction = IsFlag( EProtoVideoTrackPaused ) ? |
|
1090 EVideoActionEnable : EVideoActionNone; |
|
1091 } |
|
1092 } |
|
1093 break; |
|
1094 |
|
1095 // Start share |
|
1096 case KVtEngStartShareImage: |
|
1097 iLocalVideo->StartShareImageL(); |
|
1098 AssignPendingOp( aOperation ); |
|
1099 break; |
|
1100 |
|
1101 // Stop Image sharing |
|
1102 case KVtEngStopShareImage: |
|
1103 { |
|
1104 // If video sending needs to be paused when sharing is stopped |
|
1105 // then do it before doing the actual provider switch. It is |
|
1106 // done before hand to prevent dummy frame sending to receiving |
|
1107 // end (ie. black frame). |
|
1108 const TBool needsPause( iLocalVideo->ShareStoredSource() == |
|
1109 CVtEngLocalVideo::KVtEngProviderNone ); |
|
1110 if ( needsPause ) |
|
1111 { |
|
1112 // With this flag we prevent premature operation |
|
1113 // complete after the pause command has been executed. |
|
1114 iPauseNoCompleteOp = ETrue; |
|
1115 EnableVideoL( EFalse ); |
|
1116 } |
|
1117 // reset the action flag. |
|
1118 iVideoAction = EVideoActionNone; |
|
1119 iLocalVideo->StopShareImageL(); |
|
1120 AssignPendingOp( aOperation ); |
|
1121 } |
|
1122 break; |
|
1123 |
|
1124 default: |
|
1125 User::Leave( KErrNotSupported ); |
|
1126 break; |
|
1127 } |
|
1128 __VTPRINTEXIT( "MH.HandleL" ) |
|
1129 } |
|
1130 |
|
1131 |
|
1132 // ----------------------------------------------------------------------------- |
|
1133 // CVtEngMediaHandler::HandleSessionCommandEventL |
|
1134 // Handles command completion in protocol engine. |
|
1135 // ----------------------------------------------------------------------------- |
|
1136 // |
|
1137 void CVtEngMediaHandler::HandleSessionCommandEventL( |
|
1138 const TVtCommandResponse& aResponse ) |
|
1139 { |
|
1140 __VTPRINTENTER( "MH.HandleSessionCommandEventL" ) |
|
1141 const TVtCommandType type( aResponse.iCmdType ); |
|
1142 if ( type == EVtCommandGetSDKInfo ) |
|
1143 { |
|
1144 // ignore completely |
|
1145 __VTPRINTEXIT( "MH.HandleSessionCommandEventL" ) |
|
1146 return; |
|
1147 } |
|
1148 const TInt protoCmdId( aResponse.iCmdId ); |
|
1149 const TInt protoResponse( aResponse.iCmdStatus ); |
|
1150 TInt event( KVtEngEventNone ); |
|
1151 __VTPRINT2( DEBUG_MEDIA, "MH.protoComC type=%d", type ) |
|
1152 __VTPRINT3( DEBUG_MEDIA, "MH.protoComC cmdId=%d,response=%d", protoCmdId, protoResponse ) |
|
1153 |
|
1154 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
1155 switch ( type ) |
|
1156 { |
|
1157 case EVtCommandGetProtocolState: |
|
1158 break; |
|
1159 case EVtCommandInit://PVT_COMMAND_INIT -> ESetup |
|
1160 { |
|
1161 CVtEngUtility* utils = CVtEngUtility::EngineUtils(); |
|
1162 iSessionCommand = utils->Initializer().GetSessionCommand(); |
|
1163 iRemoteVideo = CVtEngRemoteVideo::NewL( *iSessionCommand, *states ); |
|
1164 iInitialized = ETrue; |
|
1165 iProtoState = MVtProtocolCommand::ESetup; |
|
1166 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: ESetup" ) |
|
1167 states->Update(); |
|
1168 |
|
1169 // Get interfaces towards H324 and video encoder |
|
1170 QueryProtoInterfacesL(); |
|
1171 } |
|
1172 break; |
|
1173 case EVtCommandGetProtocolInterface: |
|
1174 { |
|
1175 __VTPRINT2( DEBUG_MEDIA, "MH.protoComC:IF response=%d", protoCmdId ) |
|
1176 if ( protoResponse == KErrNone && |
|
1177 ( iProtoState == MVtProtocolCommand::ESetup || |
|
1178 iProtoState == MVtProtocolCommand::EInitializing || // Allowed to query when initializing also |
|
1179 iProtoState == MVtProtocolCommand::EConnecting || |
|
1180 iProtoState == MVtProtocolCommand::EConnected ) ) |
|
1181 { |
|
1182 __ASSERT_DEBUG( |
|
1183 IsPending( EGet324CtrlInterface ) != KErrNotFound |
|
1184 || IsPending( EGetH263EncInterface ) != KErrNotFound, |
|
1185 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1186 |
|
1187 //Check which interface. |
|
1188 if ( MatchResponseToPendingOps( |
|
1189 protoCmdId, EGet324CtrlInterface ) && iH324Config ) |
|
1190 { |
|
1191 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:324 IF" ) |
|
1192 iH324Config->SetObserverL ( this ); |
|
1193 |
|
1194 // Create DTMF handler with H324 interface. |
|
1195 CVtEngUtility* utils = CVtEngUtility::EngineUtils(); |
|
1196 TRAP_IGNORE( utils->Initializer().CreateDtmfHandlerL( iH324Config ) ); |
|
1197 |
|
1198 // Set version to protocol -- cannot cause problem |
|
1199 #ifdef VTDEBUG |
|
1200 TRAPD( err, SetVersionInfoL() ); |
|
1201 if ( err != KErrNone ) |
|
1202 { |
|
1203 __VTPRINT2( DEBUG_MEDIA, |
|
1204 "MH.protoComC:324 IF VersionInfo failed=%d", err ) |
|
1205 } |
|
1206 #else |
|
1207 TRAP_IGNORE( SetVersionInfoL() ); |
|
1208 #endif |
|
1209 // Set resolutions to Proto. |
|
1210 SetSupportedResolutions(); |
|
1211 |
|
1212 // Set Fast options |
|
1213 SetFastCsupOptions(); |
|
1214 |
|
1215 SetFlag( EProto324IFAcquired ); |
|
1216 RemoveOperation( protoCmdId ); |
|
1217 states->Update(); |
|
1218 } |
|
1219 else if ( MatchResponseToPendingOps( |
|
1220 protoCmdId, EGetH263EncInterface ) ) |
|
1221 { |
|
1222 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:IF 263 created" ) |
|
1223 iH263Encoder->SetObserverL( this ); |
|
1224 RemoveOperation( protoCmdId ); |
|
1225 } |
|
1226 else |
|
1227 { |
|
1228 // Not supported interface. |
|
1229 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:NOT requested" ) |
|
1230 } |
|
1231 } |
|
1232 else |
|
1233 { |
|
1234 // failed or not in appropriate state |
|
1235 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:query IF fail/incorrect state" ) |
|
1236 RemoveOperation( protoCmdId ); |
|
1237 } |
|
1238 } |
|
1239 break; |
|
1240 |
|
1241 case EVtCommandResume: |
|
1242 { |
|
1243 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.protoComC Resume" ) |
|
1244 |
|
1245 __ASSERT_DEBUG( |
|
1246 IsPending( EUnmuteAudio ) != KErrNotFound || |
|
1247 IsPending( EEnableVideo ) != KErrNotFound || |
|
1248 IsPending( EEnableVideoInternal ) != KErrNotFound, |
|
1249 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1250 |
|
1251 // Was command unmute audio? |
|
1252 const TBool audioEnabled( |
|
1253 MatchResponseToPendingOps( protoCmdId, EUnmuteAudio ) ); |
|
1254 |
|
1255 if ( protoResponse == KErrNone ) |
|
1256 { |
|
1257 if ( audioEnabled ) |
|
1258 { |
|
1259 iLocalVideo->UnMute(); |
|
1260 event = KVtEngAudioUnmuted; |
|
1261 } |
|
1262 else |
|
1263 { |
|
1264 iLocalVideo->ResumeVideoSending(); |
|
1265 } |
|
1266 } |
|
1267 |
|
1268 // Was command enable video? |
|
1269 const TBool videoEnabledByUser( |
|
1270 MatchResponseToPendingOps( protoCmdId, EEnableVideo ) ); |
|
1271 |
|
1272 RemoveOperation( protoCmdId ); |
|
1273 |
|
1274 if ( videoEnabledByUser && IsFlag( ETwoStageOperation ) ) |
|
1275 { |
|
1276 // Two-phase operation (resume + switch, resume completed) |
|
1277 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1278 "MH.video Resume 1st stage" ) |
|
1279 ClearFlag( ETwoStageOperation ); |
|
1280 ClearFlag( ESourceUpdateNeeded ); |
|
1281 iLocalVideo->SelectSourceL( iTempProviderInfo ); |
|
1282 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderNone; |
|
1283 } |
|
1284 else if ( videoEnabledByUser || audioEnabled ) |
|
1285 { |
|
1286 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.video Resume " ) |
|
1287 CompleteOp( protoResponse ); |
|
1288 } |
|
1289 |
|
1290 // Do send an intra message |
|
1291 if ( IsFlag( EProtoVideoTrackPaused ) ) |
|
1292 { |
|
1293 ClearFlag( EProtoVideoTrackPaused ); |
|
1294 if ( IsFlag( EProtoSendIntraFrame ) ) |
|
1295 { |
|
1296 RequestFrame(); |
|
1297 } |
|
1298 } |
|
1299 } |
|
1300 break; |
|
1301 case EVtCommandPause: // Audio or video disable |
|
1302 { |
|
1303 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.protoComC Pause" ) |
|
1304 __ASSERT_DEBUG( iRequestStatus || |
|
1305 // uninit ongoing, still possible |
|
1306 // to receive callback from protocol |
|
1307 ( IsPending( EMuteAudio ) != KErrNotFound || |
|
1308 IsPending( EDisableVideo ) != KErrNotFound ), |
|
1309 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1310 |
|
1311 TBool videoDisabled( EFalse ); |
|
1312 |
|
1313 // was command disable audio? |
|
1314 if ( MatchResponseToPendingOps( protoCmdId, EMuteAudio ) ) |
|
1315 { |
|
1316 iLocalVideo->Mute(); |
|
1317 event = KVtEngAudioMuted; |
|
1318 } |
|
1319 else |
|
1320 { |
|
1321 // was command disable video? |
|
1322 videoDisabled = MatchResponseToPendingOps( |
|
1323 protoCmdId, EDisableVideo ); |
|
1324 if ( videoDisabled ) |
|
1325 { |
|
1326 SetFlag( EProtoVideoTrackPaused ); |
|
1327 } |
|
1328 } |
|
1329 RemoveOperation( protoCmdId ); |
|
1330 if ( IsFlag( ETwoStageOperation ) && videoDisabled ) |
|
1331 { |
|
1332 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1333 "MH.video pause 1st stage" ) |
|
1334 // First event out of two that DisableVideo video |
|
1335 // is complete (waiting for event from local video). |
|
1336 |
|
1337 if ( !IsPending( EEnableVideo ) ) |
|
1338 { |
|
1339 ClearFlag( ETwoStageOperation ); |
|
1340 } |
|
1341 else |
|
1342 { |
|
1343 // Except if pause was not user originated, i.e |
|
1344 // pause done in the beginning because there is no |
|
1345 // still image to be sent in MT call and video is paused |
|
1346 // (user has not yet allowed video sending). |
|
1347 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1348 "MH.video paused, 2stage NOT CLEARED" ) |
|
1349 } |
|
1350 } |
|
1351 else |
|
1352 { |
|
1353 if ( !iPauseNoCompleteOp ) |
|
1354 { |
|
1355 CompleteOp( protoResponse ); |
|
1356 } |
|
1357 else |
|
1358 { |
|
1359 iPauseNoCompleteOp = EFalse; |
|
1360 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1361 "MH.video paused due to share stop, clearing flag" ) |
|
1362 } |
|
1363 } |
|
1364 } |
|
1365 break; |
|
1366 case EVtCommandAddDataSink: |
|
1367 { |
|
1368 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink"); |
|
1369 if ( protoResponse == KErrNone ) |
|
1370 { |
|
1371 __ASSERT_DEBUG( iRequestStatus || |
|
1372 // uninit ongoing, still possible |
|
1373 // to receive callback from pv2way |
|
1374 ( IsPending( EAddVideoSink ) != KErrNotFound || |
|
1375 IsPending( EAddAudioSink ) != KErrNotFound ), |
|
1376 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1377 |
|
1378 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.data sink added" ) |
|
1379 |
|
1380 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSink ) |
|
1381 && ( iRemoteMediaState & EMediaVideoPreparing ) ) |
|
1382 { |
|
1383 // Video sink added |
|
1384 SetFlag( EProtoVideoSinkAdded ); |
|
1385 iRemoteMediaState &= ~EMediaVideoPreparing; |
|
1386 iRemoteMediaState |= EMediaVideo; |
|
1387 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink for VIDEO OK."); |
|
1388 } |
|
1389 else if ( MatchResponseToPendingOps( protoCmdId, EAddAudioSink ) |
|
1390 && ( iRemoteMediaState & EMediaAudioPreparing ) ) |
|
1391 { |
|
1392 // Audio sink added |
|
1393 SetFlag( EProtoAudioSinkAdded ); |
|
1394 iRemoteMediaState &= ~EMediaAudioPreparing; |
|
1395 iRemoteMediaState |= EMediaAudio; |
|
1396 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink for AUDIO OK."); |
|
1397 // DevSound created in Proto => temporary devSound needed |
|
1398 // for making audio routing work can be released now. |
|
1399 CVtEngStateManager* stateManager = |
|
1400 CVtEngUtility::StateManager(); |
|
1401 CVtEngAudioHandler& audioHandler = |
|
1402 static_cast< CVtEngAudioHandler& >( |
|
1403 stateManager->Handlers().Audio() ); |
|
1404 audioHandler.SetRoutingEnablerL( EFalse ); |
|
1405 RequestAudioControllerL(); |
|
1406 } |
|
1407 else |
|
1408 { |
|
1409 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.protoComC invalid" ) |
|
1410 Panic( EVtEngPanicMediaHandlerOpStateFailure ); |
|
1411 } |
|
1412 } |
|
1413 else |
|
1414 { |
|
1415 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink FAILED"); |
|
1416 |
|
1417 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSink ) ) |
|
1418 { |
|
1419 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink FAILED, INCOMING VIDEO"); |
|
1420 |
|
1421 iVideoIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1422 if( iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1423 { |
|
1424 iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1425 |
|
1426 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SINK" ) |
|
1427 AddVideoSink( iVideoIncomingLogicalChannel.iLogicalChannelId ); |
|
1428 } |
|
1429 } |
|
1430 else |
|
1431 { |
|
1432 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink FAILED, INCOMING AUDIO"); |
|
1433 |
|
1434 iAudioIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1435 if( iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1436 { |
|
1437 iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1438 |
|
1439 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SINK" ) |
|
1440 AddAudioSink( iAudioIncomingLogicalChannel.iLogicalChannelId ); |
|
1441 } |
|
1442 } |
|
1443 } |
|
1444 RemoveOperation( protoCmdId ); |
|
1445 } |
|
1446 break; |
|
1447 case EVtCommandAddDataSource: |
|
1448 { |
|
1449 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.data source added" ) |
|
1450 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource"); |
|
1451 if ( protoResponse == KErrNone && |
|
1452 ( iProtoState == MVtProtocolCommand::EConnected || iProtoState == MVtProtocolCommand::EConnecting || iProtoState == MVtProtocolCommand::ESetup ) ) |
|
1453 { |
|
1454 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSource ) ) |
|
1455 { |
|
1456 SetFlag( EProtoVideoSourceAdded ); |
|
1457 |
|
1458 // This flag was set if channel closed indication |
|
1459 // EVtIndicationClosingTrack was received from Proto. |
|
1460 ClearFlag( EOutVideoChannelClosed ); |
|
1461 |
|
1462 iLocalVideo->VideoChannelOpenedL(); |
|
1463 |
|
1464 CVtEngEventManager::NotifyEvent( |
|
1465 KVtEngMediaOutgoingVideoChannelStatusChanged ); |
|
1466 |
|
1467 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource for VIDEO OK."); |
|
1468 |
|
1469 // Adjust to normal value after Connect has completed |
|
1470 // so MONA is over. |
|
1471 if( iProtoState == MVtProtocolCommand::EConnected ) |
|
1472 { |
|
1473 __VTPRINT( DEBUG_MEDIA, "LCN: Adjusting I Frame Interval in " ) |
|
1474 __VTPRINT( DEBUG_MEDIA, "LCN: ADD_DATA_SOURCE for Video, Connect has completed earlier." ) |
|
1475 __VTPRINT( DEBUG_MEDIA, "LCN: Normal I-frame rate." ) |
|
1476 |
|
1477 |
|
1478 // Setting I-Frame interval to normal since MONA connections are over. |
|
1479 AddOperation( ESetIFrameInterval, |
|
1480 // I-Frame every 10 second. |
|
1481 iH263Encoder->SetIntraFrameInterval( 100 ) ); |
|
1482 } |
|
1483 else if( iProtoState == MVtProtocolCommand::EConnecting || iProtoState == MVtProtocolCommand::ESetup ) |
|
1484 { |
|
1485 __VTPRINT( DEBUG_MEDIA, "LCN: Adjusting I Frame Interval in " ) |
|
1486 __VTPRINT( DEBUG_MEDIA, "LCN: ADD_DATA_SOURCE for Video, Proto state Connecting." ) |
|
1487 __VTPRINT( DEBUG_MEDIA, "LCN: High I-frame rate" ) |
|
1488 |
|
1489 // MONA negotiations ongoing, I-Frame invertal must be small |
|
1490 AddOperation( ESetIFrameInterval, |
|
1491 // 10 I-Frames every 1 second. |
|
1492 iH263Encoder->SetIntraFrameInterval( 10000 ) ); |
|
1493 } |
|
1494 |
|
1495 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1496 "MH.data setting default videoquality" ) |
|
1497 |
|
1498 // Set default frame rate and send indication to peer |
|
1499 if ( !IsFlag( EVideoQualitySetByPeer ) ) |
|
1500 { |
|
1501 SetVideoQualityL( EVideoQualityNormal, ETrue ); |
|
1502 } |
|
1503 |
|
1504 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1505 "MH.data source added check flag" ) |
|
1506 if ( IsFlag( EProtoPauseVideoRequested ) ) |
|
1507 { |
|
1508 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1509 "MH.data source added pausing video" ) |
|
1510 EnableVideoL( EFalse ); |
|
1511 } |
|
1512 } |
|
1513 else if ( MatchResponseToPendingOps( |
|
1514 protoCmdId, EAddAudioSource ) ) |
|
1515 { |
|
1516 SetFlag( EProtoAudioSourceAdded ); |
|
1517 |
|
1518 // This flag was set if channel closed indication |
|
1519 // EVtIndicationClosingTrack was received from PV. |
|
1520 ClearFlag( EOutAudioChannelClosed ); |
|
1521 |
|
1522 CVtEngEventManager::NotifyEvent( |
|
1523 KVtEngMediaOutgoingAudioChannelStatusChanged ); |
|
1524 |
|
1525 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource for AUDIO OK."); |
|
1526 } |
|
1527 } |
|
1528 |
|
1529 else |
|
1530 { |
|
1531 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource FAILED"); |
|
1532 |
|
1533 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSource ) ) |
|
1534 { |
|
1535 __VTPRINT( DEBUG_MEDIA, "EVtCommandAddDataSource FAILED, OUTGOING VIDEO"); |
|
1536 |
|
1537 iVideoOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1538 if( iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1539 { |
|
1540 iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1541 |
|
1542 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SOURCE" ) |
|
1543 AddVideoSource( iVideoOutgoingLogicalChannel.iLogicalChannelId ); |
|
1544 } |
|
1545 } |
|
1546 else |
|
1547 { |
|
1548 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource FAILED, OUTGOING AUDIO"); |
|
1549 |
|
1550 iAudioOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1551 if( iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1552 { |
|
1553 iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1554 |
|
1555 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SOURCE" ) |
|
1556 AddAudioSource( iAudioOutgoingLogicalChannel.iLogicalChannelId ); |
|
1557 } |
|
1558 } |
|
1559 } |
|
1560 |
|
1561 if ( !RemoveOperation( protoCmdId ) ) |
|
1562 { |
|
1563 __ASSERT_DEBUG( iRequestStatus != NULL, |
|
1564 // uninit ongoing, still possible to receive |
|
1565 // callback from protocol |
|
1566 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1567 } |
|
1568 states->Update(); |
|
1569 break; |
|
1570 } |
|
1571 |
|
1572 case EVtCommandConnect: |
|
1573 { |
|
1574 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.Connect complete" ) |
|
1575 if ( protoResponse == KErrNone ) |
|
1576 { |
|
1577 __ASSERT_DEBUG( IsPending( EConnectProto ) != KErrNotFound, |
|
1578 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1579 RemoveOperation( EConnectProto ); |
|
1580 iProtoState = MVtProtocolCommand::EConnected; |
|
1581 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EConnected" ) |
|
1582 states->Update(); |
|
1583 |
|
1584 // Adjust only if VideoSource adding has compled |
|
1585 if( IsPending( EAddVideoSource ) == KErrNotFound ) |
|
1586 { |
|
1587 __VTPRINT( DEBUG_MEDIA, "LCN: Adjusting I FrameInterval " ) |
|
1588 __VTPRINT( DEBUG_MEDIA, "LCN: after Connect has completed" ) |
|
1589 __VTPRINT( DEBUG_MEDIA, "LCN: Normal I-frame interval." ) |
|
1590 |
|
1591 |
|
1592 // Setting I-Frame interval to normal since MONA connections are over. |
|
1593 AddOperation( ESetIFrameInterval, |
|
1594 // I-Frame every 10 second. |
|
1595 iH263Encoder->SetIntraFrameInterval( 100 ) ); |
|
1596 } |
|
1597 } |
|
1598 else |
|
1599 { |
|
1600 if ( iProtoState == MVtProtocolCommand::EConnecting ) { |
|
1601 // it is possible that we're here because call was hanged up |
|
1602 iProtoState = MVtProtocolCommand::ESetup; |
|
1603 } |
|
1604 RemoveOperation( EConnectProto ); |
|
1605 // connect may have failed due to disconnect request (possible only in debug env?) |
|
1606 if ( iPendingOp && |
|
1607 ( iPendingOp->Command() == KVtEngTerminateSession ) ) |
|
1608 { |
|
1609 __VTPRINT( DEBUG_MEDIA, |
|
1610 "complete KVtEngTerminateSession on connect failure" ) |
|
1611 CompleteOp( KErrNone ); |
|
1612 } |
|
1613 else |
|
1614 { |
|
1615 __VTPRINT( DEBUG_MEDIA, |
|
1616 "request fallback on connect failure" ) |
|
1617 // request fallback from telephony |
|
1618 CVtEngUtility* utils = CVtEngUtility::EngineUtils(); |
|
1619 utils->MediatorCommands().VoiceFallback(); |
|
1620 } |
|
1621 states->Update(); |
|
1622 } |
|
1623 } |
|
1624 break; |
|
1625 case EVtCommandRemoveDataSource: |
|
1626 case EVtCommandRemoveDataSink: |
|
1627 break; |
|
1628 case EVtCommandReset: |
|
1629 { |
|
1630 __ASSERT_DEBUG( IsPending( EDestructProtoPhaseReset ) != KErrNotFound, |
|
1631 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1632 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:RESET complete" ) |
|
1633 RemoveOperation( protoCmdId ); |
|
1634 if ( protoResponse == KErrNone ) |
|
1635 { |
|
1636 iProtoState = MVtProtocolCommand::EIdle; |
|
1637 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EIdle" ) |
|
1638 } |
|
1639 if ( iRequestStatus ) |
|
1640 { |
|
1641 // we're in uninitialization process |
|
1642 // do this even if reset failed! |
|
1643 iLocalVideo->StopViewFinder(); |
|
1644 UninitializeNextStep(); |
|
1645 } |
|
1646 states->Update(); |
|
1647 } |
|
1648 break; |
|
1649 case EVtCommandDeleteProtocolInterface: |
|
1650 { |
|
1651 |
|
1652 // Remove pending operation from list |
|
1653 RemoveOperation( protoCmdId ); |
|
1654 |
|
1655 // Proceed to disconnecting if inetrfaces are free'd |
|
1656 UninitializeNextStep(); |
|
1657 states->Update(); |
|
1658 |
|
1659 break; |
|
1660 } |
|
1661 case EVtCommandDisconnect: |
|
1662 { |
|
1663 __ASSERT_DEBUG( |
|
1664 IsPending( EDestructProtoPhaseDisconnect ) != KErrNotFound || |
|
1665 IsPending( ETerminateSession ) != KErrNotFound, |
|
1666 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1667 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:DISCONNECT complete" ) |
|
1668 if ( protoResponse == KErrNone ) |
|
1669 { |
|
1670 iProtoState = MVtProtocolCommand::ESetup; |
|
1671 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: ESetup_disconnect" ) |
|
1672 } |
|
1673 |
|
1674 delete iTimer; |
|
1675 iTimer = NULL; |
|
1676 |
|
1677 RemoveOperation( protoCmdId ); |
|
1678 |
|
1679 // If disconnect was requested while connecting we |
|
1680 // have connect operation added. |
|
1681 RemoveOperation( EConnectProto ); |
|
1682 |
|
1683 if ( iRequestStatus ) |
|
1684 { |
|
1685 // continue uninitialization |
|
1686 UninitializeNextStep(); |
|
1687 } |
|
1688 else |
|
1689 { |
|
1690 // complete plain disconnect request from UI |
|
1691 CompleteOp( protoResponse ); |
|
1692 } |
|
1693 states->Update(); |
|
1694 } |
|
1695 break; |
|
1696 case EVtCommandCancelAllCommands: |
|
1697 { |
|
1698 __ASSERT_DEBUG( |
|
1699 IsPending( EUninitializeCancelAllProto ) != KErrNotFound, |
|
1700 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1701 RemoveOperation( protoCmdId ); |
|
1702 |
|
1703 UninitializeNextStep(); |
|
1704 } |
|
1705 break; |
|
1706 default: |
|
1707 { |
|
1708 __VTPRINT( DEBUG_MEDIA, "MH.protoComC Unknown Proto reply" ) |
|
1709 } |
|
1710 break; |
|
1711 } |
|
1712 if ( event != KVtEngEventNone ) |
|
1713 { |
|
1714 CVtEngEventManager::NotifyEvent( event ); |
|
1715 } |
|
1716 __VTPRINTEXIT( "MH.HandleSessionCommandEventL" ) |
|
1717 } |
|
1718 |
|
1719 // ----------------------------------------------------------------------------- |
|
1720 // CVtEngMediaHandler::HandleSessionInformationalEventL |
|
1721 // Handles event from protocol engine. |
|
1722 // ----------------------------------------------------------------------------- |
|
1723 // |
|
1724 void CVtEngMediaHandler::HandleSessionInformationalEventL( |
|
1725 const TVtIndicationEvent& aEvent) |
|
1726 { |
|
1727 __VTPRINTENTER( "MH.InfoEvent" ) |
|
1728 const TInt type( aEvent.iEventType ); |
|
1729 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE type=%d", type ) |
|
1730 |
|
1731 TVtIndicationEvent& event = |
|
1732 const_cast<TVtIndicationEvent&>(aEvent); |
|
1733 const TUint8* buffer = event.iLocalBuffer; |
|
1734 |
|
1735 if ( buffer || type == EVtIndicationDisconnect ) |
|
1736 { |
|
1737 TBool video( EFalse ); |
|
1738 TBool audio( EFalse ); |
|
1739 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE inbound") |
|
1740 if ( type != EVtIndicationDisconnect && |
|
1741 type != EVtIndicationUserInputCapability ) |
|
1742 { |
|
1743 switch ( buffer[0] ) |
|
1744 { |
|
1745 case EVtAudio: |
|
1746 audio = ETrue; |
|
1747 break; |
|
1748 case EVtVideo: |
|
1749 video = ETrue; |
|
1750 break; |
|
1751 case EVtControl: |
|
1752 case EVtData: |
|
1753 case EVtMediaNone: |
|
1754 __VTPRINTEXIT( "MH.InfoEvent" ) |
|
1755 return; |
|
1756 |
|
1757 default: |
|
1758 break; |
|
1759 |
|
1760 } |
|
1761 } |
|
1762 |
|
1763 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE acting according" ) |
|
1764 TInt event( KVtEngEventNone ); |
|
1765 switch ( type ) |
|
1766 { |
|
1767 case EVtIndicationIncomingTrack: |
|
1768 { |
|
1769 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE EVtIndicationIncomingTrack" ) |
|
1770 if ( video ) |
|
1771 { |
|
1772 TInt tempID = *((TInt*)(buffer+4)); |
|
1773 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE INCOMING VIDEO:%d", tempID ) |
|
1774 |
|
1775 if( !iVideoIncomingLogicalChannel.iSameTypeClosingPending ) |
|
1776 { |
|
1777 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE InTrack VIDEO, ADDing SINK" ) |
|
1778 AddVideoSink( tempID ); |
|
1779 } |
|
1780 else |
|
1781 { |
|
1782 // Store old value since ID will change when we get outgoing track indication |
|
1783 iVideoIncomingLogicalChannel.iLogicalChannelIdClosing = iVideoIncomingLogicalChannel.iLogicalChannelId; |
|
1784 iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1785 } |
|
1786 |
|
1787 // Store new LCN ID. |
|
1788 iVideoIncomingLogicalChannel.iLogicalChannelId = tempID; |
|
1789 } |
|
1790 else if ( audio ) |
|
1791 { |
|
1792 TInt tempID = *((TInt*)(buffer+4)); |
|
1793 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE INCOMING AUDIO:%d", tempID ) |
|
1794 |
|
1795 if( !iAudioIncomingLogicalChannel.iSameTypeClosingPending ) |
|
1796 { |
|
1797 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE InTrack AUDIO, ADDing SINK" ) |
|
1798 AddAudioSink( tempID ); |
|
1799 } |
|
1800 else |
|
1801 { |
|
1802 // Store old value since ID will change when we get outgoing track indication |
|
1803 iAudioIncomingLogicalChannel.iLogicalChannelIdClosing = iAudioIncomingLogicalChannel.iLogicalChannelId; |
|
1804 iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1805 } |
|
1806 |
|
1807 // Store new LCN ID. |
|
1808 iAudioIncomingLogicalChannel.iLogicalChannelId = tempID; |
|
1809 } |
|
1810 } |
|
1811 break; |
|
1812 |
|
1813 case EVtIndicationOutgoingTrack: |
|
1814 { |
|
1815 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE EVtIndicationOutgoingTrack" ) |
|
1816 if ( video ) |
|
1817 { |
|
1818 TInt tempID = *((TInt*)(buffer+4)); |
|
1819 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE OUTGOING VIDEO ID:%d", tempID ) |
|
1820 |
|
1821 if( !iVideoOutgoingLogicalChannel.iSameTypeClosingPending ) |
|
1822 { |
|
1823 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE OutTrack VIDEO, ADDing SOURCE" ) |
|
1824 AddVideoSource( tempID ); |
|
1825 } |
|
1826 else |
|
1827 { |
|
1828 // Store old value since ID will change when we get outgoing track indication |
|
1829 iVideoOutgoingLogicalChannel.iLogicalChannelIdClosing = iVideoOutgoingLogicalChannel.iLogicalChannelId; |
|
1830 iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1831 } |
|
1832 |
|
1833 // Store new LCN ID. |
|
1834 iVideoOutgoingLogicalChannel.iLogicalChannelId = tempID; |
|
1835 } |
|
1836 else if ( audio ) |
|
1837 { |
|
1838 |
|
1839 TInt tempID = *((TInt*)(buffer+4)); |
|
1840 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE OUTGOING AUDIO:%d", tempID ) |
|
1841 |
|
1842 if( !iAudioOutgoingLogicalChannel.iSameTypeClosingPending ) |
|
1843 { |
|
1844 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE OutTrack AUDIO, ADDing SOURCE" ) |
|
1845 AddAudioSource( tempID ); |
|
1846 } |
|
1847 else |
|
1848 { |
|
1849 // Store old value since ID will change when we get outgoing track indication |
|
1850 iAudioOutgoingLogicalChannel.iLogicalChannelIdClosing = iAudioOutgoingLogicalChannel.iLogicalChannelId; |
|
1851 iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1852 } |
|
1853 |
|
1854 // Store new LCN ID. |
|
1855 iAudioOutgoingLogicalChannel.iLogicalChannelId = tempID; |
|
1856 } |
|
1857 } |
|
1858 break; |
|
1859 |
|
1860 case EVtIndicationClosingTrack: |
|
1861 { |
|
1862 |
|
1863 TUint8 direction = buffer[0]; |
|
1864 TInt tempID = *((TInt*)(buffer+4)); |
|
1865 |
|
1866 __VTPRINT3( DEBUG_MEDIA, "LCN: MH.protoHIE PEVtIndicationClosingTrack ID:%d, dir:%d", tempID, direction ) |
|
1867 |
|
1868 if( direction == EVtIncoming ) |
|
1869 { |
|
1870 if( tempID == iVideoIncomingLogicalChannel.iLogicalChannelId ) |
|
1871 { |
|
1872 iVideoIncomingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1873 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING INCOMING VIDEO" ) |
|
1874 } |
|
1875 else |
|
1876 { |
|
1877 iAudioIncomingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1878 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING INCOMING AUDIO" ) |
|
1879 } |
|
1880 } |
|
1881 else |
|
1882 { |
|
1883 TInt uiEvent; |
|
1884 if( tempID == iVideoOutgoingLogicalChannel.iLogicalChannelId ) |
|
1885 { |
|
1886 SetFlag( EOutVideoChannelClosed ); |
|
1887 iVideoOutgoingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1888 uiEvent = KVtEngMediaOutgoingVideoChannelStatusChanged; |
|
1889 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING OUTGOING VIDEO" ) |
|
1890 } |
|
1891 else |
|
1892 { |
|
1893 SetFlag( EOutAudioChannelClosed ); |
|
1894 iAudioOutgoingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1895 uiEvent = KVtEngMediaOutgoingAudioChannelStatusChanged; |
|
1896 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING OUTGOING AUDIO" ) |
|
1897 } |
|
1898 CVtEngEventManager::NotifyEvent( uiEvent ); |
|
1899 } |
|
1900 } |
|
1901 break; |
|
1902 |
|
1903 case EVtIndicationCloseTrack: |
|
1904 { |
|
1905 |
|
1906 TInt tempID = *((TInt*)(buffer+4)); |
|
1907 |
|
1908 TUint8 direction = buffer[0]; |
|
1909 |
|
1910 __VTPRINT3( DEBUG_MEDIA, "LCN: MH.protoHIE EVtIndicationCloseTrack ID:%d, dir:%d", tempID, direction ) |
|
1911 |
|
1912 if( direction == EVtIncoming ) |
|
1913 { |
|
1914 if( iVideoIncomingLogicalChannel.iLogicalChannelId == tempID || |
|
1915 ( iVideoIncomingLogicalChannel.iSameTypeClosingPending && |
|
1916 tempID == iVideoIncomingLogicalChannel.iLogicalChannelIdClosing ) |
|
1917 ) |
|
1918 { |
|
1919 iVideoIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1920 iRemoteMediaState &= ~EMediaVideo; |
|
1921 |
|
1922 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE INCOMING VIDEO" ) |
|
1923 |
|
1924 if( iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1925 { |
|
1926 iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1927 |
|
1928 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SINK" ) |
|
1929 AddVideoSink( iVideoIncomingLogicalChannel.iLogicalChannelId ); |
|
1930 } |
|
1931 } |
|
1932 else |
|
1933 { |
|
1934 iAudioIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1935 |
|
1936 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE INCOMING AUDIO" ) |
|
1937 |
|
1938 if( iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1939 { |
|
1940 iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1941 |
|
1942 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SINK" ) |
|
1943 AddAudioSink( iAudioIncomingLogicalChannel.iLogicalChannelId ); |
|
1944 } |
|
1945 } |
|
1946 } |
|
1947 else |
|
1948 { |
|
1949 if( iVideoOutgoingLogicalChannel.iLogicalChannelId == tempID || |
|
1950 ( iVideoOutgoingLogicalChannel.iSameTypeClosingPending && |
|
1951 tempID == iVideoOutgoingLogicalChannel.iLogicalChannelIdClosing ) |
|
1952 ) |
|
1953 { |
|
1954 iVideoOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1955 |
|
1956 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE OUTGOING VIDEO" ) |
|
1957 |
|
1958 if( iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1959 { |
|
1960 iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1961 |
|
1962 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SOURCE" ) |
|
1963 AddVideoSource( iVideoOutgoingLogicalChannel.iLogicalChannelId ); |
|
1964 } |
|
1965 } |
|
1966 else |
|
1967 { |
|
1968 iAudioOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1969 |
|
1970 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE OUTGOING AUDIO" ) |
|
1971 |
|
1972 if( iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1973 { |
|
1974 iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1975 |
|
1976 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SOURCE" ) |
|
1977 AddAudioSource( iAudioOutgoingLogicalChannel.iLogicalChannelId ); |
|
1978 } |
|
1979 } |
|
1980 } |
|
1981 } |
|
1982 break; |
|
1983 case EVtIndicationResumeTrack: |
|
1984 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE X is resumed %d", buffer[1] ) |
|
1985 if ( buffer[1] == EVtIncoming ) // Only for remote |
|
1986 { |
|
1987 if ( video ) |
|
1988 { |
|
1989 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE video resumed" ) |
|
1990 event = KVtEngRemoteVideoResumed; |
|
1991 ClearFlag( EProtoVideoTrackPaused ); |
|
1992 } |
|
1993 else if ( audio ) |
|
1994 { |
|
1995 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE audio resumed" ) |
|
1996 event = KVtEngRemoteAudioResumed; |
|
1997 ClearFlag( EProtoAudioTrackPaused ); |
|
1998 } |
|
1999 } |
|
2000 break; |
|
2001 case EVtIndicationPauseTrack: |
|
2002 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE X is paused %d", buffer[1] ) |
|
2003 if ( buffer[1] == EVtIncoming ) // Only for remote |
|
2004 { |
|
2005 if ( audio ) |
|
2006 { |
|
2007 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE audio paused" ) |
|
2008 SetFlag( EProtoAudioTrackPaused ); |
|
2009 event = KVtEngRemoteAudioPaused; |
|
2010 } |
|
2011 else if ( video ) |
|
2012 { |
|
2013 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE video paused" ) |
|
2014 SetFlag( EProtoVideoTrackPaused ); |
|
2015 event = KVtEngRemoteVideoPaused; |
|
2016 } |
|
2017 } |
|
2018 break; |
|
2019 case EVtIndicationDisconnect: |
|
2020 { |
|
2021 __VTPRINT( DEBUG_MEDIA | DEBUG_RETURN, "MH.protoHIE PID" ) |
|
2022 |
|
2023 // Fix for disconnecting remote (bearer). Engine |
|
2024 // needs to send KVtEngRemoteDisconnect event to UI to notify |
|
2025 // UI that call can not be hangup! |
|
2026 CVtEngEventManager::NotifyEvent( KVtEngRemoteDisconnect ); |
|
2027 |
|
2028 delete iTimer; |
|
2029 iTimer = NULL; |
|
2030 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
2031 iProtoState = MVtProtocolCommand::ESetup; |
|
2032 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: ESetup_indi_disconnect" ) |
|
2033 states->Update(); |
|
2034 if ( iPendingOp && |
|
2035 ( iPendingOp->Command() == KVtEngTerminateSession || |
|
2036 iPendingOp->Command() == KVtEngResetEngine ) ) |
|
2037 { |
|
2038 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE PID PO", iPendingOp->Command() ) |
|
2039 // Complete only KVtEngTerminateSession, if KVtEngResetEngine |
|
2040 // is pending complete it after uninitialisation is finalised. |
|
2041 if ( iPendingOp->Command() == KVtEngTerminateSession ) |
|
2042 { |
|
2043 CompleteOp( KErrNone ); |
|
2044 } |
|
2045 } |
|
2046 else |
|
2047 { |
|
2048 __VTPRINT( DEBUG_MEDIA | DEBUG_RETURN, "MH.protoHIE PID RO") |
|
2049 UninitializeNextStep(); |
|
2050 } |
|
2051 } |
|
2052 break; |
|
2053 default: |
|
2054 break; |
|
2055 } |
|
2056 if ( KVtEngEventNone != event ) |
|
2057 { |
|
2058 CVtEngEventManager::NotifyEvent( event ); |
|
2059 } |
|
2060 } |
|
2061 __VTPRINTEXIT( "MH.InfoEvent" ) |
|
2062 } |
|
2063 |
|
2064 // ----------------------------------------------------------------------------- |
|
2065 // CVtEngMediaHandler::HandleSessionErrorEventL |
|
2066 // Handles error event from protocol engine. |
|
2067 // ----------------------------------------------------------------------------- |
|
2068 // |
|
2069 #ifdef VTDEBUG |
|
2070 void CVtEngMediaHandler::HandleSessionErrorEventL( const TVtErrorEvent& aEvent ) |
|
2071 #else |
|
2072 void CVtEngMediaHandler:: |
|
2073 HandleSessionErrorEventL( const TVtErrorEvent& /* aEvent */ ) |
|
2074 #endif // VTDEBUG |
|
2075 { |
|
2076 // Must have an implementation. |
|
2077 __VTPRINT2( DEBUG_MEDIA, "MH.protoHEE,%d", aEvent.iEventType ) |
|
2078 } |
|
2079 |
|
2080 // ----------------------------------------------------------------------------- |
|
2081 // CVtEngMediaHandler::HandleSettingChangedL |
|
2082 // Handles still image setting change. |
|
2083 // ----------------------------------------------------------------------------- |
|
2084 // |
|
2085 void CVtEngMediaHandler::HandleSettingChangedL( |
|
2086 CVtEngSettings::TSettingId aId, |
|
2087 const TDesC& /*aValue*/ ) |
|
2088 { |
|
2089 __VTPRINTENTER( "MH.HandleSettingChangedL" ) |
|
2090 if ( aId == CVtEngSettings::ESelectVolume || |
|
2091 aId == CVtEngSettings::EHandsetVolume || |
|
2092 aId == CVtEngSettings::EHandsfreeVolume ) |
|
2093 { |
|
2094 __VTPRINT2( DEBUG_MEDIA, "MH.volChgd %d", aId ) |
|
2095 UpdateVolume(); |
|
2096 |
|
2097 if ( aId == CVtEngSettings::EHandsetVolume || |
|
2098 aId == CVtEngSettings::EHandsfreeVolume ) |
|
2099 { |
|
2100 CVtEngEventManager::NotifyEvent( |
|
2101 KVtEngAudioOutputVolumeChanged ); |
|
2102 } |
|
2103 } |
|
2104 else if ( aId == CVtEngSettings::EStillImage || |
|
2105 aId == CVtEngSettings::EStillImagePath ) |
|
2106 { |
|
2107 __VTPRINT( DEBUG_MEDIA, "MH.stillChgd" ) |
|
2108 |
|
2109 TShareObjectState shareState; |
|
2110 GetObjectSharingState( shareState ); |
|
2111 if ( shareState == EInitializingShareImage || |
|
2112 shareState == ESharingImage ) |
|
2113 { |
|
2114 iLocalVideo->SettingsChanged(); |
|
2115 return; |
|
2116 } |
|
2117 |
|
2118 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
2119 const CVtEngSettings::TVtEngVideoCallConfig& config = |
|
2120 settings.Config(); |
|
2121 |
|
2122 const CVtEngLocalVideo::TVtEngProviderType |
|
2123 activeProvider( iLocalVideo->ActiveProvider() ); |
|
2124 if ( config.iVideo.iImageIsValid ) |
|
2125 { |
|
2126 __VTPRINT( DEBUG_GEN, "MH.HSC valid" ) |
|
2127 EnableVideoL( ETrue ); |
|
2128 // if still image is not active we should only |
|
2129 // initialize it, not start after initialization. |
|
2130 const TBool initOnly( activeProvider == |
|
2131 CVtEngLocalVideo::KVtEngProviderCam1 || |
|
2132 activeProvider == CVtEngLocalVideo::KVtEngProviderCam2 || |
|
2133 activeProvider == |
|
2134 CVtEngLocalVideo::KVtEngProviderShareImage ); |
|
2135 iLocalVideo->InitializeOnlyEx( initOnly ); |
|
2136 TRAPD( err,iLocalVideo->SetStillImageL( !initOnly ) ); |
|
2137 if ( err == KErrNotReady ) |
|
2138 { |
|
2139 __VTPRINT( DEBUG_GEN, "MH.HSC waiting...") |
|
2140 // Another switch ongoing, wait until it is done. |
|
2141 } |
|
2142 } |
|
2143 else |
|
2144 { |
|
2145 __VTPRINT( DEBUG_GEN, "MH.HSC invalid" ) |
|
2146 __VTPRINT2( DEBUG_MEDIA, "MH.HSC provider=", activeProvider ) |
|
2147 if ( CVtEngUtility::Settings().IsDefaultStillImageDefined() ) |
|
2148 { |
|
2149 __VTPRINT( DEBUG_MEDIA, "MH.SetDefaultStillImageL" ) |
|
2150 if ( activeProvider == CVtEngLocalVideo::KVtEngProviderImage ) |
|
2151 { |
|
2152 iLocalVideo->SetDefaultStillImageL(); |
|
2153 } |
|
2154 } |
|
2155 else |
|
2156 { |
|
2157 if( activeProvider != |
|
2158 CVtEngLocalVideo::KVtEngProviderCam1 && |
|
2159 activeProvider != CVtEngLocalVideo::KVtEngProviderCam2 ) |
|
2160 { |
|
2161 EnableVideoL( EFalse ); |
|
2162 } |
|
2163 __VTPRINT( DEBUG_MEDIA, "MH.tStillImageL" ) |
|
2164 iLocalVideo->SetStillImageL( ETrue ); |
|
2165 } |
|
2166 |
|
2167 } |
|
2168 } |
|
2169 else |
|
2170 { |
|
2171 // Do nothing, but satisfy lint. |
|
2172 __VTPRINT2( DEBUG_MEDIA, "MH.HSC not handled=%d", aId ) |
|
2173 } |
|
2174 __VTPRINTEXIT( "MH.HSC" ) |
|
2175 } |
|
2176 |
|
2177 // ----------------------------------------------------------------------------- |
|
2178 // CVtEngMediaHandler::InitializeL |
|
2179 // Initializes settings listeners. |
|
2180 // Sets still image and initializes default provider. |
|
2181 // ----------------------------------------------------------------------------- |
|
2182 // |
|
2183 void CVtEngMediaHandler::InitializeL( TRequestStatus& aStatus ) |
|
2184 { |
|
2185 __VTPRINTENTER( "MH.InitializeL" ) |
|
2186 // configure still image |
|
2187 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
2188 settings.NotifyChangeL( CVtEngSettings::EStillImage, *this ); |
|
2189 settings.NotifyChangeL( CVtEngSettings::EStillImagePath, *this ); |
|
2190 settings.NotifyChangeL( CVtEngSettings::ESelectVolume, *this ); |
|
2191 settings.NotifyChangeL( CVtEngSettings::EHandsetVolume, *this ); |
|
2192 settings.NotifyChangeL( CVtEngSettings::EHandsfreeVolume, *this ); |
|
2193 |
|
2194 const CVtEngSettings::TVtEngVideoCallConfig& config = settings.Config(); |
|
2195 TInt err( KErrNotFound ); |
|
2196 if ( config.iVideo.iImageIsValid ) |
|
2197 { |
|
2198 // first step initialize still, when that is complete, initialize blank |
|
2199 TRAP( err, iLocalVideo->SetStillImageL( ETrue ) ); |
|
2200 if ( err == KErrNone ) |
|
2201 { |
|
2202 iVSInitState = EStateInitStillImage; |
|
2203 iRequestStatus = &aStatus; |
|
2204 } |
|
2205 } |
|
2206 if ( err != KErrNone ) |
|
2207 { |
|
2208 // Still provider init failed -> initialize blank |
|
2209 InitializeProviderL( aStatus ); |
|
2210 } |
|
2211 __VTPRINTEXIT( "MH.InitializeL" ) |
|
2212 } |
|
2213 |
|
2214 // ----------------------------------------------------------------------------- |
|
2215 // CVtEngMediaHandler::CancelInitialize |
|
2216 // Sets initialization state as cancelled. |
|
2217 // ----------------------------------------------------------------------------- |
|
2218 // |
|
2219 void CVtEngMediaHandler::CancelInitialize() |
|
2220 { |
|
2221 __VTPRINTENTER( "MH.CancelInitialize" ) |
|
2222 iVSInitState = EStateInitCanceled; |
|
2223 __VTPRINTEXIT( "MH.CancelInitialize" ) |
|
2224 } |
|
2225 |
|
2226 // ----------------------------------------------------------------------------- |
|
2227 // CVtEngMediaHandler::InitializeProviderL |
|
2228 // Initializes default blank provider. |
|
2229 // ----------------------------------------------------------------------------- |
|
2230 // |
|
2231 void CVtEngMediaHandler::InitializeProviderL( TRequestStatus& aStatus ) |
|
2232 { |
|
2233 __VTPRINTENTER( "MH.InitializeProviderL" ) |
|
2234 iLocalVideo->InitializeL(); |
|
2235 iVSInitState = EStateInitProvider; |
|
2236 iRequestStatus = &aStatus; |
|
2237 __VTPRINTEXIT( "MH.InitializeProviderL" ) |
|
2238 } |
|
2239 |
|
2240 // ----------------------------------------------------------------------------- |
|
2241 // CVtEngMediaHandler::Uninitialize |
|
2242 // Frees all resources. |
|
2243 // ----------------------------------------------------------------------------- |
|
2244 // |
|
2245 void CVtEngMediaHandler::Uninitialize( TRequestStatus& aStatus ) |
|
2246 { |
|
2247 __VTPRINTENTER( "MH.Uninitialize" ) |
|
2248 ClearFlag( ETwoStageOperation ); |
|
2249 ClearFlag( ESourceUpdateNeeded ); |
|
2250 iRequestStatus = &aStatus; |
|
2251 if ( iProtoState == MVtProtocolCommand::EDisconnecting ) |
|
2252 { |
|
2253 // Protocol is disconnecting if |
|
2254 // 1) bearer was lost (and videoteleng issued disconnect on protocol), or |
|
2255 // 2) protocol issued disconnect due unrecoverable error or disconnect |
|
2256 // request from remote terminal. |
|
2257 // And now UI requested 'reset engine' while performing disconnect. |
|
2258 // When disconnecting is complete check if iRequestStatus |
|
2259 // is not null AND iInitialized is ETrue. |
|
2260 // If so, Uninitialize has been called (UI requested reset). |
|
2261 |
|
2262 StopRendering(); |
|
2263 __VTPRINT( DEBUG_MEDIA, "MH.UnInit wait for disconnect to complete" ) |
|
2264 __VTPRINTEXIT( "MH.Uninitialize" ) |
|
2265 return; |
|
2266 } |
|
2267 iInitialized = EFalse; |
|
2268 UninitializeNextStep(); |
|
2269 __VTPRINTEXIT( "MH.Uninitialize" ) |
|
2270 } |
|
2271 |
|
2272 // ----------------------------------------------------------------------------- |
|
2273 // CVtEngMediaHandler::UninitializeNextStep |
|
2274 // Goes to next step in uninitialization |
|
2275 // ----------------------------------------------------------------------------- |
|
2276 // |
|
2277 void CVtEngMediaHandler::UninitializeNextStep( ) |
|
2278 { |
|
2279 __VTPRINTENTER( "MH.UninitializeNextStep" ) |
|
2280 StopRendering(); |
|
2281 |
|
2282 TOperation op( ENone ); |
|
2283 |
|
2284 // CancelAllProtoCommands is no op if nothing to cancel or already pending. |
|
2285 // However, then op is still assigned with EUninitializeCancelAllProto to |
|
2286 // indicate it is pending and we must wait for it to complete. |
|
2287 CancelAllProtoCommands( op ); |
|
2288 |
|
2289 if ( op == ENone ) // Cancellation is not pending |
|
2290 { |
|
2291 __VTPRINT2( DEBUG_MEDIA, "next step protostate=%d", iProtoState ) |
|
2292 switch ( iProtoState ) |
|
2293 { |
|
2294 case MVtProtocolCommand::EConnected: |
|
2295 case MVtProtocolCommand::EConnecting: |
|
2296 op = EDestructProtoPhaseDisconnect; |
|
2297 break; |
|
2298 case MVtProtocolCommand::ESetup: |
|
2299 // In EInitializing state operation is waited to complete. See |
|
2300 // CVtEngInitializer::ContinueOrRetry op==EReset and iStep==EInitProto |
|
2301 |
|
2302 if( iH324Config || iH263Encoder ) |
|
2303 { |
|
2304 // First remove interfaces, after completion perform reset |
|
2305 op = ERemove324CtrlInterface; |
|
2306 break; |
|
2307 } |
|
2308 |
|
2309 // If interfaces are already released or not even reserved, go to Reset. |
|
2310 op = EDestructProtoPhaseReset; |
|
2311 break; |
|
2312 case MVtProtocolCommand::EResetting: |
|
2313 // Reset ongoing, wait for it to complete |
|
2314 __VTPRINT( DEBUG_MEDIA, "MH.UnInit resetting" ) |
|
2315 break; |
|
2316 case MVtProtocolCommand::EIdle: |
|
2317 op = ERemove324CtrlInterface; |
|
2318 __VTPRINT( DEBUG_MEDIA, "MH.UnInit idling" ) |
|
2319 break; |
|
2320 default: |
|
2321 __VTPRINT( DEBUG_MEDIA, "MH.UnInit invalid state" ) |
|
2322 break; |
|
2323 } |
|
2324 if ( op != ENone ) |
|
2325 { |
|
2326 TRAPD( err, ContinueUninitializeL( op ) ); |
|
2327 if ( err != KErrNone ) |
|
2328 { |
|
2329 if ( iRequestStatus ) |
|
2330 { |
|
2331 User::RequestComplete( iRequestStatus, err ); |
|
2332 iRequestStatus = NULL; |
|
2333 } |
|
2334 else |
|
2335 { |
|
2336 // Infinite waiting for end state! |
|
2337 __VTPRINT( DEBUG_MEDIA, "MH. dead end!" ) |
|
2338 Panic( EVtEngPanicDisconnectTimerExpired ); |
|
2339 } |
|
2340 __VTPRINT2( DEBUG_MEDIA, "next step err=%d", err ) |
|
2341 } |
|
2342 } |
|
2343 } |
|
2344 __VTPRINTEXIT( "MH.UninitializeNextStep" ) |
|
2345 } |
|
2346 |
|
2347 // ----------------------------------------------------------------------------- |
|
2348 // CVtEngMediaHandler::ContinueUninitializeL |
|
2349 // Completes uninitialization: |
|
2350 // does disconnecting, deletes members. |
|
2351 // ----------------------------------------------------------------------------- |
|
2352 // |
|
2353 void CVtEngMediaHandler::ContinueUninitializeL( |
|
2354 const TOperation aOp ) |
|
2355 { |
|
2356 __VTPRINTENTER( "MH.ContinueUninitializeL" ) |
|
2357 __VTPRINT2( DEBUG_MEDIA, "MH.ContUn op=%d", aOp) |
|
2358 switch ( aOp ) |
|
2359 { |
|
2360 case EDestructProtoPhaseDisconnect: // causes DisconnectL on protocol |
|
2361 __VTPRINT2( DEBUG_MEDIA, "MH.ContUn EDestructProtoPhaseDisconnect iProtoState=%d", iProtoState ) |
|
2362 |
|
2363 // Disconnecting only allowed in Connecting and Connected state. |
|
2364 if( iProtoState == MVtProtocolCommand::EConnecting || iProtoState == MVtProtocolCommand::EConnected ) |
|
2365 { |
|
2366 DisconnectProtoL(); |
|
2367 if ( iProtoState == MVtProtocolCommand::EDisconnecting ) { |
|
2368 // started succefully disconnecting |
|
2369 break; |
|
2370 } |
|
2371 } |
|
2372 // fall through if state was not proper was disconnect |
|
2373 case EDestructProtoPhaseReset: // causes ResetL on protocol |
|
2374 |
|
2375 ResetProto2WayL(); |
|
2376 if ( iProtoState == MVtProtocolCommand::EResetting ) |
|
2377 { |
|
2378 break; |
|
2379 } |
|
2380 // fall through if state was not proper for reset |
|
2381 case ERemove324CtrlInterface: |
|
2382 { |
|
2383 __VTPRINT( DEBUG_MEDIA, "MH.ContUn ERemove324CtrlInterface" ) |
|
2384 const TBool extCmdPending( ExtensionCommandsPending() ); |
|
2385 if ( !extCmdPending && ( iH324Config || iH263Encoder ) ) |
|
2386 { // no pending extension commands, interfaces can be released |
|
2387 // this is no-op if already released |
|
2388 ReleaseProtoInterfacesL(); |
|
2389 break; |
|
2390 } |
|
2391 if( extCmdPending || |
|
2392 IsPending( ERemove324CtrlInterface ) != KErrNotFound || |
|
2393 IsPending( ERemoveH263EncInterface ) != KErrNotFound ) |
|
2394 { |
|
2395 // Interface releasing has not completed yet, need to wait |
|
2396 // until proceeding ahead. |
|
2397 break; |
|
2398 } |
|
2399 } |
|
2400 // fall through if interfaces are released |
|
2401 case EDestructSwitchBlank: |
|
2402 { |
|
2403 __VTPRINT( DEBUG_MEDIA, "MH.ContUn EDestructSwitchBlank" ) |
|
2404 // provider must be selected to something else that |
|
2405 // is not deleted |
|
2406 const CVtEngLocalVideo::TVtEngProviderType |
|
2407 activeProvider( iLocalVideo->ActiveProvider() ); |
|
2408 if ( activeProvider != CVtEngLocalVideo::KVtEngProviderNone ) |
|
2409 { |
|
2410 iLocalVideo->SelectSourceL( CVtEngLocalVideo::KVtEngProviderNone ); |
|
2411 iVSInitState = EStateWaitingProviderChangeForUninit; |
|
2412 break; |
|
2413 } |
|
2414 // blank provider already active so continue |
|
2415 iVSInitState = EInitStateNone; |
|
2416 } |
|
2417 // fall thru |
|
2418 case EDestructInternals: |
|
2419 __VTPRINT( DEBUG_MEDIA, "MH.ContUn EDestructInternals" ) |
|
2420 iLocalVideo->Reset(); |
|
2421 delete iRemoteVideo; |
|
2422 iRemoteVideo = NULL; |
|
2423 if ( iRequestStatus ) |
|
2424 { |
|
2425 User::RequestComplete( iRequestStatus, KErrNone ); |
|
2426 iRequestStatus = NULL; |
|
2427 } |
|
2428 break; |
|
2429 default: |
|
2430 // Should not happen |
|
2431 Panic( EVtEngPanicUnInitIncorrectOperation ); |
|
2432 break; |
|
2433 } |
|
2434 |
|
2435 __VTPRINTEXIT( "MH.ContinueUninitializeL" ) |
|
2436 } |
|
2437 |
|
2438 // ----------------------------------------------------------------------------- |
|
2439 // CVtEngMediaHandler::StopRendering |
|
2440 // Stops all rendering. |
|
2441 // ----------------------------------------------------------------------------- |
|
2442 // |
|
2443 void CVtEngMediaHandler::StopRendering() |
|
2444 { |
|
2445 __VTPRINTENTER( "MH.StopRendering" ) |
|
2446 if ( iLocalVideo ) |
|
2447 { |
|
2448 iLocalVideo->StopViewFinder(); |
|
2449 } |
|
2450 if ( iRemoteVideo ) |
|
2451 { |
|
2452 iRemoteVideo->StopVideoRendering(); |
|
2453 } |
|
2454 __VTPRINTEXIT( "MH.StopRendering" ) |
|
2455 } |
|
2456 |
|
2457 // ----------------------------------------------------------------------------- |
|
2458 // CVtEngMediaHandler::UpdateVolume |
|
2459 // Updates volume values. |
|
2460 // ----------------------------------------------------------------------------- |
|
2461 // |
|
2462 void CVtEngMediaHandler::UpdateVolume() |
|
2463 { |
|
2464 __VTPRINTENTER( "MH.UpdateVolume" ) |
|
2465 if ( iUpdateVolumeAllowed && IsPending( ESetAudioVolume ) == KErrNotFound ) |
|
2466 { |
|
2467 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
2468 |
|
2469 TInt volume( 0 ); |
|
2470 TInt err( settings.GetVolume( volume, |
|
2471 settings.CurrentVolume(), ETrue ) ); |
|
2472 if ( err != KErrNone ) |
|
2473 { |
|
2474 volume = settings.MinVolume(); |
|
2475 } |
|
2476 |
|
2477 SetVolume( volume ); |
|
2478 } |
|
2479 else |
|
2480 { |
|
2481 iUpdateVolumeRequired = ETrue; |
|
2482 } |
|
2483 __VTPRINTEXIT( "MH.UpdateVolume" ) |
|
2484 } |
|
2485 |
|
2486 // ----------------------------------------------------------------------------- |
|
2487 // CVtEngMediaHandler::AutoEnableVideo |
|
2488 // Enables video when primary camera becomes available while blank provider |
|
2489 // is active (i.e. video is disabled). This should not be called in other |
|
2490 // occations. Difference to EnableVideoL is that callback doesn't try to |
|
2491 // complete pending request to UI (that usually is different request than this). |
|
2492 // ----------------------------------------------------------------------------- |
|
2493 // |
|
2494 TInt CVtEngMediaHandler::AutoEnableVideo( TBool aEnable ) |
|
2495 { |
|
2496 __VTPRINTENTER( "MH.AutoEnableVideo" ) |
|
2497 __VTPRINT( DEBUG_MEDIA, "MH.AutoEnableVideo" ) |
|
2498 TOperation op( EDisableVideoInternal ); |
|
2499 if ( aEnable ) |
|
2500 { |
|
2501 op = EEnableVideoInternal; |
|
2502 } |
|
2503 TRAPD( err, EnableVideoL( aEnable, op ) ); |
|
2504 __VTPRINTEXITR( "MH.AutoEnableVideo %d", err ) |
|
2505 return err; |
|
2506 } |
|
2507 |
|
2508 // ----------------------------------------------------------------------------- |
|
2509 // CVtEngMediaHandler::FinalizeUninitialization |
|
2510 // Deletes protocol. |
|
2511 // ----------------------------------------------------------------------------- |
|
2512 // |
|
2513 void CVtEngMediaHandler::FinalizeUninitialization() |
|
2514 { |
|
2515 __VTPRINTENTER( "MH.FinalUninit" ) |
|
2516 if ( iSessionCommand ) |
|
2517 { |
|
2518 iAudioCtrl = NULL; |
|
2519 TInt err( KErrNone ); |
|
2520 |
|
2521 // Delete the config interface |
|
2522 TRAP( err, |
|
2523 { |
|
2524 if ( iSessionCommand ) |
|
2525 { |
|
2526 VTProtocolFactory::DeleteSessionCommand( iSessionCommand ); |
|
2527 iSessionCommand = NULL; |
|
2528 } |
|
2529 |
|
2530 // Trapped to log the possible error |
|
2531 __VTPRINT( DEBUG_MEDIA, "MH.Deleted Terminal" ) |
|
2532 } ); |
|
2533 __VTPRINT2( DEBUG_MEDIA, "MH.Deletion complete=%d", err ) |
|
2534 iSessionCommand = NULL; |
|
2535 iProtoStateFlags = 0; |
|
2536 iProtoState = MVtProtocolCommand::EIdle; |
|
2537 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EIdle uninit" ) |
|
2538 if ( iPendingOp && |
|
2539 iPendingOp->Command() == KVtEngTerminateSession ) |
|
2540 { |
|
2541 __VTPRINT2( DEBUG_MEDIA, "MH.FinalUninit comp TerminateSession=%d", |
|
2542 iPendingOp->Command()) |
|
2543 CompleteOp( KErrNone ); |
|
2544 } |
|
2545 else if ( iPendingOp ) { |
|
2546 __VTPRINT2( DEBUG_MEDIA, "MH.FinalUninit comp =%d", |
|
2547 iPendingOp->Command() ) |
|
2548 delete iPendingOp; |
|
2549 } |
|
2550 iPendingOp = NULL; |
|
2551 } |
|
2552 iPendingOps->Reset(); |
|
2553 __VTPRINTEXIT( "MH.FinalUninit" ) |
|
2554 } |
|
2555 |
|
2556 // ----------------------------------------------------------------------------- |
|
2557 // CVtEngMediaHandler::ResetProto2WayL |
|
2558 // Resets protocol engine. |
|
2559 // ----------------------------------------------------------------------------- |
|
2560 // |
|
2561 void CVtEngMediaHandler::ResetProto2WayL() |
|
2562 { |
|
2563 __VTPRINTENTER( "MH.ResetProto2WayL" ) |
|
2564 __ASSERT_ALWAYS( iProtoState == MVtProtocolCommand::ESetup, |
|
2565 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
2566 |
|
2567 __VTPRINT( DEBUG_MEDIA, "MH. Calling ResetL on Proto" ) |
|
2568 iUpdateVolumeAllowed = EFalse; |
|
2569 TInt cmdId = iSessionCommand->ResetProtocolL(); |
|
2570 if ( cmdId > 0 ) |
|
2571 { |
|
2572 // Add the operation if ok |
|
2573 AddOperation( EDestructProtoPhaseReset, cmdId, EFalse ); |
|
2574 iProtoState = MVtProtocolCommand::EResetting; |
|
2575 } |
|
2576 else |
|
2577 { |
|
2578 __VTPRINT( DEBUG_MEDIA, |
|
2579 "MH.ResetProto2WayL waiting for cancel to complete" ) |
|
2580 } |
|
2581 __VTPRINTEXIT( "MH.ResetProto2WayL" ) |
|
2582 } |
|
2583 |
|
2584 // ----------------------------------------------------------------------------- |
|
2585 // CVtEngMediaHandler::SetSelectedCameraId |
|
2586 // Called from Local video when camera has been selected. |
|
2587 // ----------------------------------------------------------------------------- |
|
2588 // |
|
2589 void CVtEngMediaHandler::SetSelectedCameraId( |
|
2590 const TCameraId aId, |
|
2591 TBool aUpdateRequired ) |
|
2592 { |
|
2593 __VTPRINTENTER( "MH.SetSelectedCameraId" ) |
|
2594 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, "MH.SetSelectedCameraId id=%d", aId ) |
|
2595 iSelectedCameraId = aId; |
|
2596 // Set flag that switch should be done later if |
|
2597 // engine has not reached proper state |
|
2598 // - but only if active provider is a camera. |
|
2599 if ( aUpdateRequired && iLocalVideo ) |
|
2600 // NULL if called inside CVtEngLocalVideo::ConstructL |
|
2601 { |
|
2602 const CVtEngLocalVideo::TVtEngProviderType |
|
2603 activeProvider( iLocalVideo->ActiveProvider() ); |
|
2604 |
|
2605 if ( activeProvider == CVtEngLocalVideo::KVtEngProviderCam1 || |
|
2606 activeProvider == CVtEngLocalVideo::KVtEngProviderCam2 ) |
|
2607 { |
|
2608 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
2609 "MH. ESourceUpdateNeeded flag set" ) |
|
2610 SetFlag( ESourceUpdateNeeded ); |
|
2611 } |
|
2612 } |
|
2613 __VTPRINTEXIT( "MH.SetSelectedCameraId" ) |
|
2614 } |
|
2615 |
|
2616 // ----------------------------------------------------------------------------- |
|
2617 // CVtEngMediaHandler::HandleLocalVideoOperationCompleteL |
|
2618 // Asynchronous local video operation is completed in here. |
|
2619 // ----------------------------------------------------------------------------- |
|
2620 // |
|
2621 void CVtEngMediaHandler::HandleLocalVideoOperationCompleteL( |
|
2622 const TInt aResult ) |
|
2623 { |
|
2624 __VTPRINTENTER( "MH.LocVidOpComp" ) |
|
2625 __VTPRINT3( DEBUG_MEDIA, "MH.LocVidOpComp res=%d,intOps=%d", |
|
2626 aResult, iPendingOps->Count() ) |
|
2627 __VTPRINT2( DEBUG_MEDIA, "MH.LocVidOpComp state flags=%d", iProtoStateFlags ) |
|
2628 |
|
2629 // Check if video should be paused |
|
2630 if ( IsFlag( EProtoPauseVideoBlankProv ) ) |
|
2631 { |
|
2632 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp pause flagged" ) |
|
2633 if ( aResult == KErrNone ) |
|
2634 { |
|
2635 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp pausing" ) |
|
2636 EnableVideoL( EFalse ); |
|
2637 // Not ready yet, clear the two stages and complete in the end |
|
2638 if ( IsFlag( ETwoStageOperation ) && |
|
2639 IsFlag( EProtoContVideoBlankInit ) ) |
|
2640 { |
|
2641 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp 1 stage complete" ) |
|
2642 ClearFlag( ETwoStageOperation ); |
|
2643 ClearFlag( EProtoContVideoBlankInit ); |
|
2644 } |
|
2645 ClearFlag( EProtoPauseVideoBlankProv ); |
|
2646 } |
|
2647 } |
|
2648 |
|
2649 if ( iRequestStatus ) |
|
2650 { |
|
2651 if ( iVSInitState == EStateInitStillImage ) |
|
2652 |
|
2653 { // still image initialized, proceed to initializing blank provider |
|
2654 InitializeProviderL( *iRequestStatus ); |
|
2655 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2656 return; |
|
2657 } |
|
2658 else if ( iVSInitState == EStateInitProvider ) |
|
2659 { |
|
2660 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp reqComplete" ) |
|
2661 // Part of media handler initialization |
|
2662 User::RequestComplete( iRequestStatus, aResult ); |
|
2663 iRequestStatus = NULL; |
|
2664 iVSInitState = EInitStateNone; |
|
2665 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2666 return; |
|
2667 } |
|
2668 else if ( iVSInitState == EStateWaitingProviderChangeForUninit ) |
|
2669 { |
|
2670 iVSInitState = EInitStateNone; |
|
2671 iLocalVideo->StopViewFinder(); // ensure view finder is stopped |
|
2672 ContinueUninitializeL( EDestructInternals ); |
|
2673 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2674 return; |
|
2675 } |
|
2676 else if ( iVSInitState == EStateInitCanceled ) |
|
2677 { |
|
2678 // If the request status has been cancelled |
|
2679 // uninitialize VT |
|
2680 ContinueUninitializeL( EDestructSwitchBlank ); |
|
2681 } |
|
2682 } |
|
2683 |
|
2684 // Either complete the operation or remove 2 stage flag. |
|
2685 // If flag removed, the operation will be completed when |
|
2686 // the second stage finalizes. |
|
2687 if ( IsFlag( ETwoStageOperation ) ) |
|
2688 { |
|
2689 SetFlag( EProtoSendIntraFrame ); |
|
2690 ClearFlag( ETwoStageOperation ); |
|
2691 } |
|
2692 else |
|
2693 { |
|
2694 // Send a sync message, if video enabled. |
|
2695 if ( !IsFlag( EProtoVideoTrackPaused ) && |
|
2696 // and |
|
2697 iInitialized && |
|
2698 iProtoState == MVtProtocolCommand::EConnected && |
|
2699 iPendingOp && |
|
2700 iPendingOp->Command() == KVtEngSetSource ) |
|
2701 { |
|
2702 RequestFrame(); |
|
2703 } |
|
2704 // Complete operation only if it is related. We may have received |
|
2705 // KVtEngTerminateSession while prepare/set source is pending and |
|
2706 // cannot complete it! |
|
2707 if ( iPendingOp ) |
|
2708 { |
|
2709 switch( iPendingOp->Command() ) |
|
2710 { |
|
2711 case KVtEngHandleLayoutChange: |
|
2712 case KVtEngPrepareCamera: |
|
2713 case KVtEngSetSource: |
|
2714 case KVtEngUnfreeze: |
|
2715 CompleteOp( aResult ); |
|
2716 break; |
|
2717 |
|
2718 // Image sharing |
|
2719 case KVtEngInitializeShareImage: |
|
2720 __VTPRINT( DEBUG_MEDIA, |
|
2721 "MH.LocVidOpComp KVtEngInitializeShareImage" ) |
|
2722 if ( aResult != KErrNone ) |
|
2723 { |
|
2724 iLocalVideo->ShareError( aResult ); |
|
2725 } |
|
2726 CompleteOp( aResult ); |
|
2727 break; |
|
2728 |
|
2729 case KVtEngStartShareImage: |
|
2730 __VTPRINT( DEBUG_MEDIA, |
|
2731 "MH.LocVidOpComp KVtEngStartShareImage" ) |
|
2732 if ( aResult != KErrNone ) |
|
2733 { |
|
2734 iLocalVideo->ShareError( aResult ); |
|
2735 } |
|
2736 CompleteOp( aResult ); |
|
2737 if ( iVideoAction == EVideoActionEnable ) |
|
2738 { |
|
2739 if ( aResult == KErrNone ) |
|
2740 { |
|
2741 EnableVideoL( ETrue ); |
|
2742 iVideoAction = EVideoActionDisable; |
|
2743 } |
|
2744 else |
|
2745 { |
|
2746 iVideoAction = EVideoActionNone; |
|
2747 } |
|
2748 } |
|
2749 |
|
2750 break; |
|
2751 |
|
2752 case KVtEngStopShareImage: |
|
2753 __VTPRINT( DEBUG_MEDIA, |
|
2754 "MH.LocVidOpComp KVtEngStopShareImage" ) |
|
2755 if ( aResult != KErrNone ) |
|
2756 { |
|
2757 iLocalVideo->ShareError( aResult ); |
|
2758 } |
|
2759 CompleteOp( aResult ); |
|
2760 break; |
|
2761 |
|
2762 default: |
|
2763 break; |
|
2764 } |
|
2765 } |
|
2766 } |
|
2767 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2768 } |
|
2769 |
|
2770 // ----------------------------------------------------------------------------- |
|
2771 // CVtEngMediaHandler::Disconnect |
|
2772 // Starts Protocol disconnecting procedure. |
|
2773 // ----------------------------------------------------------------------------- |
|
2774 // |
|
2775 TInt CVtEngMediaHandler::Disconnect() |
|
2776 { |
|
2777 UninitializeNextStep(); |
|
2778 return KErrNone; |
|
2779 } |
|
2780 |
|
2781 // ----------------------------------------------------------------------------- |
|
2782 // CVtEngMediaHandler::SdkInitInfo |
|
2783 // Returns Protocol sdk initialization information. |
|
2784 // ----------------------------------------------------------------------------- |
|
2785 // |
|
2786 TVtInitInfo& CVtEngMediaHandler::SdkInitInfo() |
|
2787 { |
|
2788 return iSdkInitInfo; |
|
2789 } |
|
2790 |
|
2791 // ----------------------------------------------------------------------------- |
|
2792 // CVtEngMediaHandler::ProtoState |
|
2793 // Returns protocol state, maintained by VTEngine. |
|
2794 // Might be out of sync with actual Proto state. |
|
2795 // ----------------------------------------------------------------------------- |
|
2796 // |
|
2797 MVtProtocolCommand::TVtProtocolState CVtEngMediaHandler::ProtoState() |
|
2798 { |
|
2799 return iProtoState; |
|
2800 } |
|
2801 |
|
2802 // ----------------------------------------------------------------------------- |
|
2803 // CVtEngMediaHandler::Connect |
|
2804 // Sets up connection with remote end. |
|
2805 // ----------------------------------------------------------------------------- |
|
2806 // |
|
2807 TInt CVtEngMediaHandler::Connect() |
|
2808 { |
|
2809 __VTPRINTENTER( "MH.Connect" ) |
|
2810 __VTPRINT( DEBUG_MEDIA, "MH.Connect" ) |
|
2811 TInt err( KErrNotReady ); |
|
2812 if ( ProtoState() == MVtProtocolCommand::ESetup && IsFlag( EProto324IFAcquired ) ) |
|
2813 { |
|
2814 TInt cmdId( 0 ); |
|
2815 __VTPRINT( DEBUG_MEDIA, "MH. Calling ConnectToProtocolL on Proto" ) |
|
2816 TRAP( err, cmdId = iSessionCommand->ConnectToProtocolL( ( ( CVtEngUtility::EngineUtils() )->Initializer() ).GetVtComms() ) ); |
|
2817 if ( err == KErrNone ) |
|
2818 { |
|
2819 const TInt res( AddOperation( EConnectProto, cmdId) ); |
|
2820 if ( res < KErrNone ) |
|
2821 { |
|
2822 err = res; |
|
2823 } |
|
2824 iProtoState = MVtProtocolCommand::EConnecting; |
|
2825 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EConnecting Connecting" ) |
|
2826 } |
|
2827 } |
|
2828 __VTPRINTEXITR( "MH.Connect err=%d", err ) |
|
2829 return err; |
|
2830 } |
|
2831 |
|
2832 // ----------------------------------------------------------------------------- |
|
2833 // CVtEngMediaHandler::AddVideoSource |
|
2834 // Adds video source. |
|
2835 // ----------------------------------------------------------------------------- |
|
2836 // |
|
2837 TInt CVtEngMediaHandler::AddVideoSource( TUint aChannelId ) |
|
2838 { |
|
2839 __VTPRINTENTER( "MH.AddVideoSource" ) |
|
2840 |
|
2841 if( !MediaAddingValidity() ) |
|
2842 return KErrCancel; |
|
2843 |
|
2844 TInt cmdId( 0 ); |
|
2845 TRAPD( err, cmdId = iSessionCommand->AddVideoSourceL( |
|
2846 aChannelId, *iLocalVideo->Source() ) ); |
|
2847 if ( err == KErrNone ) |
|
2848 { |
|
2849 const TInt res( AddOperation( EAddVideoSource, cmdId ) ); |
|
2850 if ( res >= KErrNone ) |
|
2851 { |
|
2852 iRemoteMediaState |= EMediaVideoPreparing; |
|
2853 } |
|
2854 else |
|
2855 { |
|
2856 err = res; |
|
2857 } |
|
2858 } |
|
2859 if ( err != KErrNone ) |
|
2860 { |
|
2861 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2862 } |
|
2863 __VTPRINTEXITR( "MH.AddVideoSource %d", err ) |
|
2864 return err; |
|
2865 } |
|
2866 |
|
2867 // ----------------------------------------------------------------------------- |
|
2868 // CVtEngMediaHandler::AddAudioSource |
|
2869 // Adds audio source. |
|
2870 // ----------------------------------------------------------------------------- |
|
2871 // |
|
2872 TInt CVtEngMediaHandler::AddAudioSource( TUint aChannelId ) |
|
2873 { |
|
2874 __VTPRINTENTER( "MH.AddAudioSource" ) |
|
2875 |
|
2876 if( !MediaAddingValidity() ) |
|
2877 return KErrCancel; |
|
2878 |
|
2879 TInt cmdId( 0 ); |
|
2880 TInt err( KErrNone ); |
|
2881 // Only for target compilations. |
|
2882 #if !defined( __WINS__ ) |
|
2883 err = iLocalVideo->CreateAudioSource(); |
|
2884 if ( err == KErrNone ) |
|
2885 { |
|
2886 TRAP( err, cmdId = iSessionCommand->AddAudioSourceL( |
|
2887 aChannelId, *iLocalVideo->AudioSource() ) ); |
|
2888 } |
|
2889 #endif // !__WINS__ |
|
2890 #if defined (__WINS__) |
|
2891 aChannelId = aChannelId; // Remove compilation warnings with CW. |
|
2892 #endif // __WINS__ |
|
2893 |
|
2894 if ( err == KErrNone ) |
|
2895 { |
|
2896 const TInt res( AddOperation( EAddAudioSource, cmdId ) ); |
|
2897 if ( res < KErrNone ) |
|
2898 { |
|
2899 err = res; |
|
2900 } |
|
2901 } |
|
2902 if ( err != KErrNone ) |
|
2903 { |
|
2904 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2905 } |
|
2906 if ( IsFlag( ESourceUpdateNeeded ) ) |
|
2907 { |
|
2908 __VTPRINT( DEBUG_MEDIA, "MH.AddASource updateProvider" ) |
|
2909 ClearFlag( ESourceUpdateNeeded ); |
|
2910 // Generate event |
|
2911 iLocalVideo->vsProvidersChanged( |
|
2912 iSelectedCameraId == MVtEngMedia::EPrimaryCamera ); |
|
2913 } |
|
2914 __VTPRINTEXITR( "MH.AddAudioSource %d", err ) |
|
2915 return err; |
|
2916 } |
|
2917 |
|
2918 // ----------------------------------------------------------------------------- |
|
2919 // CVtEngMediaHandler::AddVideoSinkL |
|
2920 // Adds video sink. |
|
2921 // ----------------------------------------------------------------------------- |
|
2922 // |
|
2923 TInt CVtEngMediaHandler::AddVideoSink( TUint aChannelId ) |
|
2924 { |
|
2925 __VTPRINTENTER( "MH.AddVideoSink" ) |
|
2926 |
|
2927 if( !MediaAddingValidity() ) |
|
2928 return KErrCancel; |
|
2929 |
|
2930 TInt cmdId( 0 ); |
|
2931 TRAPD( err, cmdId = iRemoteVideo->AddVideoSinkL( aChannelId ) ); |
|
2932 if ( err == KErrNone ) |
|
2933 { |
|
2934 const TInt res( AddOperation( EAddVideoSink, cmdId ) ); |
|
2935 if ( res >= KErrNone ) |
|
2936 { |
|
2937 iRemoteMediaState |= EMediaVideoPreparing; |
|
2938 } |
|
2939 else |
|
2940 { |
|
2941 err = res; |
|
2942 } |
|
2943 } |
|
2944 if ( err != KErrNone ) |
|
2945 { |
|
2946 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2947 } |
|
2948 __VTPRINTEXITR( "MH.AddVideoSink %d", err ) |
|
2949 return err; |
|
2950 } |
|
2951 |
|
2952 // ----------------------------------------------------------------------------- |
|
2953 // CVtEngMediaHandler::AddAudioSink |
|
2954 // Adds audio sink. |
|
2955 // ----------------------------------------------------------------------------- |
|
2956 // |
|
2957 TInt CVtEngMediaHandler::AddAudioSink( TUint aChannelId ) |
|
2958 { |
|
2959 __VTPRINTENTER( "MH.AddAudioSink" ) |
|
2960 |
|
2961 if( !MediaAddingValidity() ) |
|
2962 return KErrCancel; |
|
2963 |
|
2964 TInt cmdId( 0 ); |
|
2965 TRAPD( err, cmdId = iRemoteVideo->AddAudioSinkL( aChannelId ) ); |
|
2966 if ( err == KErrNone ) |
|
2967 { |
|
2968 const TInt res( AddOperation( EAddAudioSink, cmdId ) ); |
|
2969 if ( res >= KErrNone ) |
|
2970 { |
|
2971 iRemoteMediaState |= EMediaAudioPreparing; |
|
2972 } |
|
2973 else |
|
2974 { |
|
2975 err = res; |
|
2976 } |
|
2977 } |
|
2978 if ( err != KErrNone ) |
|
2979 { |
|
2980 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2981 } |
|
2982 __VTPRINTEXITR( "MH.AddAudioSink %d", err ) |
|
2983 return err; |
|
2984 } |
|
2985 |
|
2986 // ----------------------------------------------------------------------------- |
|
2987 // CVtEngMediaHandler::RemoveOperation |
|
2988 // Removes an operation from stored operations. |
|
2989 // ----------------------------------------------------------------------------- |
|
2990 // |
|
2991 template<class T> |
|
2992 TBool CVtEngMediaHandler::RemoveOperation( const T& aOp ) |
|
2993 { |
|
2994 TBool removed( EFalse ); |
|
2995 const TInt pos( IsPending( aOp ) ); |
|
2996 if ( pos != KErrNotFound ) |
|
2997 { |
|
2998 __VTPRINT3( DEBUG_MEDIA, "MH.RemoveOp removed index=%d TOperation=%d", |
|
2999 pos, ( *iPendingOps )[ pos ].iOp ) |
|
3000 iPendingOps->Delete( pos ); |
|
3001 removed = ETrue; |
|
3002 } |
|
3003 return removed; |
|
3004 } |
|
3005 |
|
3006 // ----------------------------------------------------------------------------- |
|
3007 // CVtEngMediaHandler::AddOperation |
|
3008 // Adds operation to operations pending completion. |
|
3009 // ----------------------------------------------------------------------------- |
|
3010 // |
|
3011 TInt CVtEngMediaHandler::AddOperation( |
|
3012 const TOperation aOp, |
|
3013 TInt aCmdId, |
|
3014 const TBool aResetExisting ) |
|
3015 { |
|
3016 if ( aResetExisting ) |
|
3017 { |
|
3018 iPendingOps->Reset(); |
|
3019 } |
|
3020 TCmdOpPair opPair; |
|
3021 opPair.iOp = aOp; |
|
3022 opPair.iProtoCmdId = aCmdId; |
|
3023 // this should never leave because SetReserveL called in ConstructL |
|
3024 TRAPD( err, iPendingOps->AppendL( opPair ) ); |
|
3025 if ( err != KErrNone ) |
|
3026 { |
|
3027 CVtEngEventManager::NotifyEvent( KVtEngResourceMemAllocFailure ); |
|
3028 return err; |
|
3029 } |
|
3030 const TInt count( iPendingOps->Count() ); |
|
3031 __VTPRINT3( DEBUG_MEDIA, " MH.op added. op=%d,cmdId=%d", aOp, aCmdId ) |
|
3032 __VTPRINT2( DEBUG_MEDIA, " count=%d", count ) |
|
3033 return ( count - 1 ); |
|
3034 } |
|
3035 |
|
3036 // ----------------------------------------------------------------------------- |
|
3037 // CVtEngMediaHandler::IsPending |
|
3038 // Checks if a command is set to be completed. |
|
3039 // Checking is done based on operation. |
|
3040 // ----------------------------------------------------------------------------- |
|
3041 // |
|
3042 TInt CVtEngMediaHandler::IsPending( const TOperation aOp ) const |
|
3043 { |
|
3044 const TInt count( iPendingOps->Count() ); |
|
3045 for ( TInt i = 0; i < count ; i++ ) |
|
3046 { |
|
3047 if ( aOp == ( *iPendingOps )[ i ].iOp ) |
|
3048 { |
|
3049 __VTPRINT2( DEBUG_MEDIA, "MH.IsPending VT Op index=%d", i ) |
|
3050 return i; |
|
3051 } |
|
3052 } |
|
3053 __VTPRINT( DEBUG_MEDIA, "MH.IsPending VT Op NOT FOUND" ) |
|
3054 return KErrNotFound; |
|
3055 } |
|
3056 |
|
3057 // ----------------------------------------------------------------------------- |
|
3058 // CVtEngMediaHandler::IsPending |
|
3059 // Checks if a command is set to be completed. |
|
3060 // Checking is done based on command id. |
|
3061 // ----------------------------------------------------------------------------- |
|
3062 // |
|
3063 TInt CVtEngMediaHandler::IsPending( const TInt aCmdId ) const |
|
3064 { |
|
3065 const TInt count( iPendingOps->Count() ); |
|
3066 for ( TInt i = 0; i < count ; i++ ) |
|
3067 { |
|
3068 if ( aCmdId == ( *iPendingOps )[ i ].iProtoCmdId ) |
|
3069 { |
|
3070 __VTPRINT3( DEBUG_MEDIA, "MH.IsPending ProtoCmdId=%d index=%d", |
|
3071 aCmdId, i ) |
|
3072 return i; |
|
3073 } |
|
3074 } |
|
3075 __VTPRINT( DEBUG_MEDIA, "MH.IsPending ProtoCmdId NOT FOUND" ) |
|
3076 return KErrNotFound; |
|
3077 } |
|
3078 |
|
3079 // ----------------------------------------------------------------------------- |
|
3080 // CVtEngMediaHandler::CompleteOp |
|
3081 // Asynchronous command completion. |
|
3082 // ----------------------------------------------------------------------------- |
|
3083 // |
|
3084 TInt CVtEngMediaHandler::CompleteOp( const TInt aResult ) |
|
3085 { |
|
3086 CVtEngOperation* opToComplete = iPendingOp; |
|
3087 TInt err( KErrNotFound ); |
|
3088 if ( opToComplete ) |
|
3089 { |
|
3090 iPendingOp = NULL; |
|
3091 opToComplete->HandleOpComplete( aResult ); |
|
3092 err = KErrNone; |
|
3093 } |
|
3094 return err; |
|
3095 } |
|
3096 |
|
3097 // ----------------------------------------------------------------------------- |
|
3098 // CVtEngMediaHandler::AsyncCompleteOp |
|
3099 // Asynchronous command completion. |
|
3100 // ----------------------------------------------------------------------------- |
|
3101 // |
|
3102 void CVtEngMediaHandler::AsyncCompleteOp( const TInt aResult ) |
|
3103 { |
|
3104 iAsyncCallback->Cancel(); |
|
3105 iAsyncCompleteOpResult = aResult; |
|
3106 iAsyncCallback->Start( TCallBack( DoCompleteOp, this ) ); |
|
3107 } |
|
3108 |
|
3109 // ----------------------------------------------------------------------------- |
|
3110 // CVtEngMediaHandler::MatchResponseToPendingOps |
|
3111 // Checks if a response matches corresponding operation. |
|
3112 // ----------------------------------------------------------------------------- |
|
3113 // |
|
3114 TBool CVtEngMediaHandler::MatchResponseToPendingOps( |
|
3115 const TInt aProtoCmdId, |
|
3116 const TOperation aOperation, |
|
3117 TInt* aIndex ) |
|
3118 { |
|
3119 const TInt index( IsPending( aOperation ) ); |
|
3120 TBool entryFound( EFalse ); |
|
3121 if ( index != KErrNotFound ) |
|
3122 { |
|
3123 const TCmdOpPair opPair = ( *iPendingOps )[index]; |
|
3124 if ( opPair.iProtoCmdId == aProtoCmdId ) |
|
3125 { |
|
3126 entryFound = ETrue; |
|
3127 if ( aIndex ) |
|
3128 { |
|
3129 *aIndex = index; |
|
3130 } |
|
3131 } |
|
3132 } |
|
3133 __VTPRINT2( DEBUG_MEDIA, "MH.MatchRespToOp was found=%d", entryFound ) |
|
3134 return entryFound; |
|
3135 } |
|
3136 |
|
3137 // ----------------------------------------------------------------------------- |
|
3138 // CVtEngMediaHandler::StartDisconnectTimerL |
|
3139 // Starts the disconnect timer. |
|
3140 // ----------------------------------------------------------------------------- |
|
3141 // |
|
3142 void CVtEngMediaHandler::StartDisconnectTimerL() |
|
3143 { |
|
3144 __VTPRINT( DEBUG_MEDIA, "MH. start disc.timer" ) |
|
3145 if ( iTimer == NULL ) |
|
3146 { |
|
3147 TCallBack cb( CVtEngMediaHandler::TimerCallback, NULL ); |
|
3148 iTimer = CPeriodic::NewL( 0 ); |
|
3149 iTimer->Start( KVtEngDisconnectionTimer, |
|
3150 KVtEngDisconnectionTimer, |
|
3151 cb ); |
|
3152 } |
|
3153 } |
|
3154 |
|
3155 // ----------------------------------------------------------------------------- |
|
3156 // CVtEngMediaHandler::NextUninitStepCallbackL |
|
3157 // Proceeds to next uninitializatioin step asynchronously. |
|
3158 // ----------------------------------------------------------------------------- |
|
3159 // |
|
3160 void CVtEngMediaHandler::NextUninitStepCallbackL() |
|
3161 { |
|
3162 __VTPRINTENTER( "MH.NextUninitStepCallbackL" ) |
|
3163 if ( !iNextStepCallback ) |
|
3164 { |
|
3165 // perform asap => high priority |
|
3166 TCallBack cb( CVtEngMediaHandler::UninitCallback, this ); |
|
3167 iNextStepCallback = new ( ELeave ) CAsyncCallBack( |
|
3168 cb, CActive::EPriorityHigh ); |
|
3169 iNextStepCallback->CallBack(); |
|
3170 } |
|
3171 __VTPRINTEXIT( "MH.NextUninitStepCallbackL" ) |
|
3172 } |
|
3173 |
|
3174 // ----------------------------------------------------------------------------- |
|
3175 // CVtEngMediaHandler::UninitCallback |
|
3176 // Asynch callback method for uninitialization. |
|
3177 // ----------------------------------------------------------------------------- |
|
3178 // |
|
3179 TInt CVtEngMediaHandler::UninitCallback( TAny* aAny ) |
|
3180 { |
|
3181 __VTPRINTENTER( "MH.UninitCallback" ) |
|
3182 CVtEngMediaHandler* handler = static_cast<CVtEngMediaHandler*>( aAny ); |
|
3183 delete handler->iNextStepCallback; |
|
3184 handler->iNextStepCallback = NULL; |
|
3185 handler->UninitializeNextStep(); |
|
3186 __VTPRINTEXIT( "MH.UninitCallback" ) |
|
3187 return KErrNone; |
|
3188 } |
|
3189 |
|
3190 // ----------------------------------------------------------------------------- |
|
3191 // CVtEngMediaHandler::AssignPendingOp |
|
3192 // Assigns operation and completes pending if necessary. |
|
3193 // ----------------------------------------------------------------------------- |
|
3194 // |
|
3195 TInt CVtEngMediaHandler::AssignPendingOp( |
|
3196 CVtEngOperation& aOperation, |
|
3197 TInt aReplaceError ) |
|
3198 { |
|
3199 TInt result = KErrNone; |
|
3200 if ( iPendingOp ) |
|
3201 { |
|
3202 if ( aReplaceError != KErrNone && |
|
3203 // if terminating don't allow other commands |
|
3204 iPendingOp->Command() != KVtEngTerminateSession ) |
|
3205 { |
|
3206 __VTPRINT2( DEBUG_MEDIA, "MH.Assign op replace err=", aReplaceError ) |
|
3207 CompleteOp( aReplaceError ); |
|
3208 // indicate previous operation was "cancelled" (even though it is |
|
3209 // not really cancelled, we still get callback!) |
|
3210 result = KErrCancel; |
|
3211 } |
|
3212 else |
|
3213 { |
|
3214 // not allowed to assign new operation |
|
3215 result = KErrGeneral; |
|
3216 } |
|
3217 } |
|
3218 if ( result != KErrGeneral ) |
|
3219 { |
|
3220 __VTPRINT2( DEBUG_MEDIA, "MH.AssignPendingOp=%d", aOperation.Command() ) |
|
3221 iPendingOp = &aOperation; |
|
3222 } |
|
3223 __VTPRINT2( DEBUG_MEDIA, "MH.AssignPendingOp.res=%d", result ) |
|
3224 return result; |
|
3225 } |
|
3226 |
|
3227 // ----------------------------------------------------------------------------- |
|
3228 // CVtEngMediaHandler::DoCompleteOp |
|
3229 // Implementation of command completion. |
|
3230 // ----------------------------------------------------------------------------- |
|
3231 // |
|
3232 TInt CVtEngMediaHandler::DoCompleteOp( TAny* aAny ) |
|
3233 { |
|
3234 CVtEngMediaHandler* self = static_cast< CVtEngMediaHandler* >( aAny ); |
|
3235 self->CompleteOp( self->iAsyncCompleteOpResult ); |
|
3236 self->iAsyncCompleteOpResult = KErrNone; |
|
3237 return KErrNone; |
|
3238 } |
|
3239 |
|
3240 // ----------------------------------------------------------------------------- |
|
3241 // CVtEngMediaHandler::GetPendingCommand |
|
3242 // |
|
3243 // ----------------------------------------------------------------------------- |
|
3244 // |
|
3245 TVtEngCommandId CVtEngMediaHandler::GetPendingCommand() |
|
3246 { |
|
3247 if ( iPendingOp ) |
|
3248 { |
|
3249 return iPendingOp->Command(); |
|
3250 } |
|
3251 return KVtEngCommandNone; |
|
3252 } |
|
3253 |
|
3254 // ----------------------------------------------------------------------------- |
|
3255 // CVtEngMediaHandler::AssertFlag |
|
3256 // Checks flag's validity. |
|
3257 // ----------------------------------------------------------------------------- |
|
3258 // |
|
3259 #ifdef _DEBUG |
|
3260 void CVtEngMediaHandler::AssertFlag( const TInt aFlag ) const |
|
3261 #else |
|
3262 void CVtEngMediaHandler::AssertFlag( const TInt /* aFlag */ ) const |
|
3263 #endif // _DEBUG |
|
3264 { |
|
3265 __ASSERT_DEBUG( |
|
3266 aFlag == EProtoAudioSourceAdded || |
|
3267 aFlag == EProtoVideoSourceAdded || |
|
3268 aFlag == EProtoAudioSinkAdded || |
|
3269 aFlag == EProtoVideoSinkAdded || |
|
3270 aFlag == EProtoAudioTrackPaused || |
|
3271 aFlag == EProtoVideoTrackPaused || |
|
3272 aFlag == ETwoStageOperation || |
|
3273 aFlag == EProtoPauseVideoRequested || |
|
3274 aFlag == EProtoPauseVideoBlankProv || |
|
3275 aFlag == EProtoContVideoBlankProv || |
|
3276 aFlag == EProtoContVideoBlankInit || |
|
3277 aFlag == ESourceUpdateNeeded || |
|
3278 aFlag == EProtoSendIntraFrame || |
|
3279 aFlag == EProto324IFAcquired || |
|
3280 aFlag == EProtoCancelProtoCmdsOk || |
|
3281 aFlag == EVideoQualitySetByPeer || |
|
3282 aFlag == EOutVideoChannelClosed || |
|
3283 aFlag == EOutAudioChannelClosed, |
|
3284 Panic( EVtEngPanicInvalidFlag ) ); |
|
3285 } |
|
3286 |
|
3287 // ----------------------------------------------------------------------------- |
|
3288 // CVtEngMediaHandler::IsFlag |
|
3289 // Checks if a certain flag is set. |
|
3290 // ----------------------------------------------------------------------------- |
|
3291 // |
|
3292 TBool CVtEngMediaHandler::IsFlag( const TInt aFlag ) const |
|
3293 { |
|
3294 AssertFlag( aFlag ); |
|
3295 if ( iProtoStateFlags & aFlag ) |
|
3296 { |
|
3297 return ETrue; |
|
3298 } |
|
3299 else |
|
3300 { |
|
3301 return EFalse; |
|
3302 } |
|
3303 } |
|
3304 |
|
3305 // ----------------------------------------------------------------------------- |
|
3306 // CVtEngMediaHandler::SetFlag |
|
3307 // Sets flag on. |
|
3308 // ----------------------------------------------------------------------------- |
|
3309 // |
|
3310 void CVtEngMediaHandler::SetFlag( const TInt aFlag ) |
|
3311 { |
|
3312 AssertFlag( aFlag ); |
|
3313 iProtoStateFlags |= aFlag; |
|
3314 } |
|
3315 |
|
3316 // ----------------------------------------------------------------------------- |
|
3317 // CVtEngMediaHandler::ClearFlag |
|
3318 // Removes a flag. |
|
3319 // ----------------------------------------------------------------------------- |
|
3320 // |
|
3321 void CVtEngMediaHandler::ClearFlag( const TInt aFlag ) |
|
3322 { |
|
3323 AssertFlag( aFlag ); |
|
3324 iProtoStateFlags &= ~aFlag; |
|
3325 } |
|
3326 |
|
3327 // ----------------------------------------------------------------------------- |
|
3328 // CVtEngMediaHandler::SetVolume |
|
3329 // Sets volume values to Protocol. |
|
3330 // ----------------------------------------------------------------------------- |
|
3331 // |
|
3332 TInt CVtEngMediaHandler::SetVolume( |
|
3333 const TInt aVolume, |
|
3334 CVtEngOperation* aOperation ) |
|
3335 { |
|
3336 __VTPRINTENTER( "MH.SetVolume" ) |
|
3337 TInt res( KErrNotFound ); |
|
3338 __VTPRINT2( DEBUG_MEDIA, " vol=%d", aVolume ) |
|
3339 if ( iAudioCtrl ) |
|
3340 { |
|
3341 TInt id( 0 ); |
|
3342 // Max volume cannot be zero. |
|
3343 TInt vol( ( CVtEngUtility::Settings().ValidVolume( aVolume ) ) * |
|
3344 ( iProtoMaxVolume / CVtEngUtility::Settings().MaxVolume() ) ); |
|
3345 __VTPRINT2( DEBUG_MEDIA, "CVtEngMediaHandler::SetVolumeL, vol=%d", vol ) |
|
3346 TRAP( res, id = iAudioCtrl->SetAudioVolumeL( vol ) ); |
|
3347 if ( res == KErrNone ) |
|
3348 { |
|
3349 AddOperation( ESetAudioVolume, id ); |
|
3350 if( aOperation ) |
|
3351 { |
|
3352 AssignPendingOp( *aOperation ); |
|
3353 } |
|
3354 } |
|
3355 } |
|
3356 __VTPRINTEXITR( "MH.SetVolume %d", res ) |
|
3357 return res; |
|
3358 } |
|
3359 |
|
3360 // ----------------------------------------------------------------------------- |
|
3361 // CVtEngMediaHandler::RequestAudioControllerL |
|
3362 // Requests controllers for audio output and input |
|
3363 // ----------------------------------------------------------------------------- |
|
3364 // |
|
3365 TBool CVtEngMediaHandler::RequestAudioControllerL() |
|
3366 { |
|
3367 __VTPRINTENTER( "MH.RequestAudioControllerL" ) |
|
3368 __VTPRINT( DEBUG_MEDIA, "MH.RequestAudioControllerL" ) |
|
3369 __ASSERT_ALWAYS(iSessionCommand, Panic( EVtEngPanicInvalidAudioPointer ) ); |
|
3370 |
|
3371 TInt id( 0 ); |
|
3372 iAudioCtrl = VTProtocolFactory::GetAudioConfigCommandL(iRemoteVideo->AudioSink()); |
|
3373 |
|
3374 if ( !iAudioCtrl ) |
|
3375 { |
|
3376 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
3377 __VTPRINTEXIT( "MH.RequestAudioControllerL Failed" ) |
|
3378 return EFalse; |
|
3379 } |
|
3380 iAudioCtrl->SetObserverL( this ); |
|
3381 |
|
3382 // Get the max value for Protocol volume |
|
3383 TRAPD ( res, id = iAudioCtrl->GetMaxAudioVolumeL( iProtoMaxVolume ) ) ; |
|
3384 __VTPRINT2( DEBUG_MEDIA, "MH.RequestAudioControllerL: err=%d",res ) |
|
3385 if ( res != KErrNone) |
|
3386 { |
|
3387 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
3388 __VTPRINTEXIT( "MH.RequestAudioControllerL" ) |
|
3389 return EFalse; |
|
3390 } |
|
3391 |
|
3392 res = AddOperation( EGetAudioGetMaxVolume, id ); |
|
3393 if ( res < KErrNone ) // res is index |
|
3394 { |
|
3395 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
3396 __VTPRINT2( DEBUG_MEDIA, "MH.RequestAudioControllerL::res=%d", res ) |
|
3397 } |
|
3398 __VTPRINTEXIT( "MH.RequestAudioControllerL" ) |
|
3399 return ETrue; |
|
3400 } |
|
3401 |
|
3402 |
|
3403 // ----------------------------------------------------------------------------- |
|
3404 // CVtEngMediaHandler::HandleSpatialTradeoffIndication |
|
3405 // |
|
3406 // ----------------------------------------------------------------------------- |
|
3407 // |
|
3408 void CVtEngMediaHandler::HandleSpatialTradeoffIndication( |
|
3409 const TUint16 aLogicalChannelId, const TUint8 aTradeOff ) |
|
3410 { |
|
3411 __VTPRINTENTER( "MH.HandleSpatialTradeoffIndication" ) |
|
3412 __VTPRINT3( DEBUG_MEDIA, |
|
3413 "MH.HandleSpatialTradeoffIndication id=%d tradeOff=%d", |
|
3414 aLogicalChannelId, aTradeOff ) |
|
3415 ( void ) aLogicalChannelId; |
|
3416 iVideoQuality.UpdateVideoQuality( iVideoQuality.FromTradeOff( aTradeOff ) ); |
|
3417 __VTPRINTEXIT( "MH.HandleSpatialTradeoffIndication" ) |
|
3418 } |
|
3419 |
|
3420 // ----------------------------------------------------------------------------- |
|
3421 // CVtEngMediaHandler::HandleSpatialTradeoffCommandL |
|
3422 // |
|
3423 // ----------------------------------------------------------------------------- |
|
3424 // |
|
3425 void CVtEngMediaHandler::HandleSpatialTradeoffCommandL( |
|
3426 const TUint16, const TUint8 aTradeOff ) |
|
3427 { |
|
3428 __VTPRINTENTER( "MH.HandleSpatialTradeoffCommandL" ) |
|
3429 SetVideoQualityL( iVideoQuality.FromTradeOff( aTradeOff ), EFalse ); |
|
3430 __VTPRINTEXIT( "MH.HandleSpatialTradeoffCommandL" ) |
|
3431 } |
|
3432 |
|
3433 // ----------------------------------------------------------------------------- |
|
3434 // CVtEngMediaHandler::EnableVideoL |
|
3435 // Enables/Disables video sending. |
|
3436 // ----------------------------------------------------------------------------- |
|
3437 // |
|
3438 CVtEngMediaHandler::TOperation CVtEngMediaHandler::EnableVideoL( |
|
3439 const TBool aEnable, const TOperation aOp ) |
|
3440 { |
|
3441 __VTPRINTENTER( "MH.EnableVideoL" ) |
|
3442 __VTPRINT3( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV en=%d state=%d", |
|
3443 aEnable, iProtoState ) |
|
3444 TInt cmdId( 0 ); |
|
3445 TInt err( KErrNone ); |
|
3446 TOperation op( ENone ); |
|
3447 MVtEngMedia::TMediaSource currentSource; |
|
3448 GetSource( currentSource ); |
|
3449 |
|
3450 // Videosource is added and Protocol is in connected state. |
|
3451 if ( IsFlag( EProtoVideoSourceAdded ) && iSessionCommand ) |
|
3452 { |
|
3453 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV source=%d", |
|
3454 currentSource ) |
|
3455 // Has an actual source been selected. |
|
3456 if ( ( currentSource == EMediaNone ) || ( currentSource == EMediaShare ) ) |
|
3457 { |
|
3458 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnaLocVideo blank" ) |
|
3459 if ( aEnable && IsPending( EEnableVideo) == KErrNotFound ) |
|
3460 { |
|
3461 ClearFlag( EProtoPauseVideoRequested ); |
|
3462 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH. Calling ResumeL on Protocol" ) |
|
3463 TRAP( err, cmdId = iSessionCommand->ResumeVideoL( *iLocalVideo->Source() ) ); |
|
3464 if ( err != KErrNone ) |
|
3465 { |
|
3466 // Log the error and leave, UI handles the rest |
|
3467 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3468 "MH.EnaLocVideo PauseL left=%d", err ) |
|
3469 __VTPRINTEXIT( "MH.EnableVideoL" ) |
|
3470 User::Leave( err ); |
|
3471 } |
|
3472 else |
|
3473 { |
|
3474 op = aOp; |
|
3475 AddOperation( aOp, cmdId ); |
|
3476 } |
|
3477 } |
|
3478 // Video to be paused. |
|
3479 else if( !aEnable && IsPending( EDisableVideo ) ) |
|
3480 { |
|
3481 op = DoPauseVideo(); |
|
3482 } |
|
3483 } |
|
3484 else // camera or still image |
|
3485 { |
|
3486 if ( !aEnable && IsPending( EDisableVideo ) ) |
|
3487 { |
|
3488 // Pause video |
|
3489 op = DoPauseVideo(); |
|
3490 } |
|
3491 } |
|
3492 } |
|
3493 else // Not connected and sources not added yet |
|
3494 { |
|
3495 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.enavideo not conn" ) |
|
3496 // If we are initializing, then this has to be executed |
|
3497 if ( IsFlag( EProtoContVideoBlankProv ) ) |
|
3498 { |
|
3499 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.enavideo blank cont" ) |
|
3500 ClearFlag( EProtoContVideoBlankProv ); |
|
3501 SetFlag( EProtoContVideoBlankInit ); |
|
3502 } |
|
3503 |
|
3504 if ( aEnable ) |
|
3505 { |
|
3506 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV clear pending" ) |
|
3507 // Ensure that video sending is enabled in data source. |
|
3508 iLocalVideo->ResumeVideoSending(); |
|
3509 ClearFlag( EProtoPauseVideoRequested ); |
|
3510 } |
|
3511 else |
|
3512 { |
|
3513 iLocalVideo->PauseVideoSending(); |
|
3514 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV set pending" ) |
|
3515 SetFlag( EProtoPauseVideoRequested ); |
|
3516 } |
|
3517 } |
|
3518 |
|
3519 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV=%d", err ) |
|
3520 __VTPRINTEXITR( "MH.EnableVideoL %d", op ) |
|
3521 return op; |
|
3522 } |
|
3523 |
|
3524 // ----------------------------------------------------------------------------- |
|
3525 // CVtEngMediaHandler::DoPauseVideo |
|
3526 // Does video pausing. |
|
3527 // ----------------------------------------------------------------------------- |
|
3528 // |
|
3529 CVtEngMediaHandler::TOperation CVtEngMediaHandler::DoPauseVideo() |
|
3530 { |
|
3531 __VTPRINTENTER( "MH.DoPauseVideo" ) |
|
3532 TInt cmdId( 0 ); |
|
3533 TOperation op( ENone ); |
|
3534 __VTPRINT( DEBUG_MEDIA, "MH. Calling PauseL on Protocol" ) |
|
3535 TRAPD( err, cmdId = iSessionCommand->PauseVideoL( *iLocalVideo->Source() ) ); |
|
3536 if ( err != KErrNone ) |
|
3537 { |
|
3538 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3539 "MH.DoPauseVideo PauseL left=%d", err ) |
|
3540 // Remove the 2 stage flag, since PauseL failed. |
|
3541 // Command should be completed. |
|
3542 if( IsFlag( ETwoStageOperation ) ) |
|
3543 { |
|
3544 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3545 " Disable 2 stage clearance" ) |
|
3546 ClearFlag( ETwoStageOperation ); |
|
3547 } |
|
3548 } |
|
3549 else |
|
3550 { |
|
3551 AddOperation( EDisableVideo, cmdId ); |
|
3552 op = EDisableVideo; |
|
3553 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3554 "MH.DisaLocVideo PauseL issued" ) |
|
3555 } |
|
3556 ClearFlag( EProtoPauseVideoRequested ); |
|
3557 __VTPRINTEXITR( "MH.DoPauseVideo %d", op ) |
|
3558 return op; |
|
3559 } |
|
3560 |
|
3561 // ----------------------------------------------------------------------------- |
|
3562 // CVtEngMediaHandler::HandleAudioOutputControlCommandComplete |
|
3563 // Callback function for audio controller commands. |
|
3564 // ----------------------------------------------------------------------------- |
|
3565 // |
|
3566 void CVtEngMediaHandler::HandleAudioOutputControlCommandComplete(TInt aId, |
|
3567 TVtAudioOutputControlCommand aCmd, |
|
3568 TAny* /*aContextData*/, |
|
3569 TInt aStatus) |
|
3570 { |
|
3571 __VTPRINTENTER( "MH.HandleAudioOutputControlCommandComplete" ) |
|
3572 __VTPRINT2( DEBUG_MEDIA, "MH.AudioComC CMD=%d", aCmd ) |
|
3573 __VTPRINT2( DEBUG_MEDIA, "MH.AudioComC cmdId=%d", aId ) |
|
3574 __VTPRINT2( DEBUG_MEDIA, "MH.AudioComC stat=%d", aStatus ) |
|
3575 |
|
3576 switch ( aCmd ) |
|
3577 { |
|
3578 case EVtAudioOutputControlGetMaxVolume: |
|
3579 RemoveOperation( aId ); |
|
3580 InitializeVolume(); |
|
3581 break; |
|
3582 case EVtAudioOutputControlSetVolume: |
|
3583 __VTPRINT2( DEBUG_MEDIA, "MH.protoComC SetVolume=%d", |
|
3584 iUpdateVolumeRequired ) |
|
3585 |
|
3586 RemoveOperation( aId ); |
|
3587 |
|
3588 if ( iUpdateVolumeRequired ) |
|
3589 { |
|
3590 iUpdateVolumeRequired = EFalse; |
|
3591 UpdateVolume(); |
|
3592 } |
|
3593 |
|
3594 if ( IsPending( ESetAudioVolume ) == KErrNotFound && |
|
3595 iPendingOp == iPendingVolumeOp ) |
|
3596 { |
|
3597 iPendingVolumeOp = NULL; |
|
3598 CompleteOp( aStatus ); |
|
3599 } |
|
3600 break; |
|
3601 case EVtAudioOutputControlGetBalance: |
|
3602 case EVtAudioOutputControlSetBalance: |
|
3603 case EVtAudioOutputControlGetVolume: |
|
3604 default: |
|
3605 break; |
|
3606 } |
|
3607 __VTPRINTEXIT( "MH.HandleAudioOutputControlCommandComplete" ) |
|
3608 } |
|
3609 |
|
3610 // ----------------------------------------------------------------------------- |
|
3611 // CVtEngMediaHandler::InitializeVolume |
|
3612 // Sets the 'beginning' values for volume. |
|
3613 // ----------------------------------------------------------------------------- |
|
3614 // |
|
3615 void CVtEngMediaHandler::InitializeVolume() |
|
3616 { |
|
3617 __VTPRINT2( DEBUG_MEDIA, "MH.InitializeVolume: max vol=%d", iProtoMaxVolume ) |
|
3618 iUpdateVolumeAllowed = ETrue; |
|
3619 UpdateVolume(); |
|
3620 if ( iLocalVideo ) |
|
3621 { |
|
3622 iLocalVideo->UnMute(); |
|
3623 } |
|
3624 } |
|
3625 |
|
3626 // ----------------------------------------------------------------------------- |
|
3627 // CVtEngMediaHandler::DisconnectProtoL |
|
3628 // Does the disconnecting of Protocol. |
|
3629 // ----------------------------------------------------------------------------- |
|
3630 // |
|
3631 void CVtEngMediaHandler::DisconnectProtoL() |
|
3632 { |
|
3633 __VTPRINTENTER( "MH.DisconnectProtoL" ) |
|
3634 __VTPRINT2( DEBUG_MEDIA, "MH.DisconnectProto with Protocol state=%d", |
|
3635 iProtoState ) |
|
3636 TInt cmdId( 0 ); |
|
3637 // The two states that require disconnecting |
|
3638 if ( iProtoState == MVtProtocolCommand::EConnected || |
|
3639 iProtoState == MVtProtocolCommand::EConnecting ) |
|
3640 { |
|
3641 __VTPRINT( DEBUG_MEDIA, "MH. Calling DisconnectFromProtocolL on Protocol" ) |
|
3642 TRAPD( err, cmdId = iSessionCommand->DisconnectFromProtocolL() ); |
|
3643 if ( err == KErrNone ) |
|
3644 { |
|
3645 __VTPRINT( DEBUG_MEDIA, "MH.protoCom: Disconnecting" ) |
|
3646 AddOperation( EDestructProtoPhaseDisconnect, cmdId ); |
|
3647 iProtoState = MVtProtocolCommand::EDisconnecting; |
|
3648 StartDisconnectTimerL(); |
|
3649 } |
|
3650 else |
|
3651 { |
|
3652 // Canceling the disconnect to notify that it has failed |
|
3653 __VTPRINT2( DEBUG_MEDIA, "MH.DisconnectProto erronous=%d", err ) |
|
3654 cmdId = err; |
|
3655 } |
|
3656 } |
|
3657 else { |
|
3658 cmdId = KErrNotSupported; |
|
3659 } |
|
3660 __VTPRINTEXITR( "MH.DisconnectProtoL cmdId=%d", cmdId ) |
|
3661 } |
|
3662 |
|
3663 // ----------------------------------------------------------------------------- |
|
3664 // CVtEngMediaHandler::CancelAllProtoCommands |
|
3665 // Cancels all commands pending for execution in Proto. |
|
3666 // ----------------------------------------------------------------------------- |
|
3667 // |
|
3668 TInt CVtEngMediaHandler::CancelAllProtoCommands( TOperation &aOp ) |
|
3669 { |
|
3670 __VTPRINTENTER( "MH.CancelAllProtoCommands" ) |
|
3671 TInt err( KErrNotReady ); |
|
3672 aOp = ENone; |
|
3673 if ( IsPending( EUninitializeCancelAllProto ) != KErrNotFound ) |
|
3674 { |
|
3675 aOp = EUninitializeCancelAllProto; |
|
3676 // Indicate difference from started cancellation with error code. |
|
3677 err = KErrAlreadyExists; |
|
3678 } |
|
3679 else if ( iSessionCommand && iPendingOps && !IsFlag( EProtoCancelProtoCmdsOk ) ) |
|
3680 { |
|
3681 if ( iPendingOps->Count() ) |
|
3682 { |
|
3683 __VTPRINT( DEBUG_MEDIA, "MH. Calling CancelAllCommandsL on Proto" ) |
|
3684 TInt cmdId( 0 ); |
|
3685 TRAP( err, ( cmdId = iSessionCommand->CancelAllCommandsL() ) ); |
|
3686 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3687 "MH.CancelAllProtoCommands cmdId=%d", cmdId ) |
|
3688 if ( cmdId && err == KErrNone ) |
|
3689 { |
|
3690 aOp = EUninitializeCancelAllProto; |
|
3691 SetFlag( EProtoCancelProtoCmdsOk ); |
|
3692 AddOperation( aOp, cmdId ); |
|
3693 } |
|
3694 // completes in CommandCompletedL |
|
3695 } |
|
3696 else { |
|
3697 // mark there's nothing to cancel |
|
3698 SetFlag( EProtoCancelProtoCmdsOk ); |
|
3699 } |
|
3700 } |
|
3701 __VTPRINTEXITR( "MH.CancelAllProtoCommands err=%d", err ) |
|
3702 return err; |
|
3703 } |
|
3704 |
|
3705 // ----------------------------------------------------------------------------- |
|
3706 // CVtEngMediaHandler::ProtoInitialized |
|
3707 // Proto init completed. |
|
3708 // ----------------------------------------------------------------------------- |
|
3709 // |
|
3710 TBool CVtEngMediaHandler::ProtoInitialized() const |
|
3711 { |
|
3712 return iSessionCommand ? ETrue : EFalse; |
|
3713 } |
|
3714 |
|
3715 // ----------------------------------------------------------------------------- |
|
3716 // CVtEngMediaHandler::TimerCallback |
|
3717 // Callback method for timer expiration. |
|
3718 // ----------------------------------------------------------------------------- |
|
3719 // |
|
3720 TInt CVtEngMediaHandler::TimerCallback( TAny* /*aAny*/ ) |
|
3721 { |
|
3722 __VTPRINT( DEBUG_MEDIA, "MH.TimerCallback -> PANIC " ) |
|
3723 Panic( EVtEngPanicDisconnectTimerExpired ); |
|
3724 return KErrNone; |
|
3725 } |
|
3726 |
|
3727 // ----------------------------------------------------------------------------- |
|
3728 // CVtEngMediaHandler::SetVersionInfoL |
|
3729 // Sets version information to Proto. |
|
3730 // ----------------------------------------------------------------------------- |
|
3731 // |
|
3732 void CVtEngMediaHandler::SetVersionInfoL( ) |
|
3733 { |
|
3734 __VTPRINTENTER( "MH.SetVersionInfoL" ) |
|
3735 |
|
3736 if ( !iH324Config ) |
|
3737 { |
|
3738 __VTPRINT( DEBUG_MEDIA, "MH.SetVersion not ready" ) |
|
3739 User::Leave( KErrNotReady ); |
|
3740 } |
|
3741 |
|
3742 // Current new line character index |
|
3743 TInt index( 0 ); |
|
3744 |
|
3745 // Version information from SysUtil |
|
3746 HBufC* versionInfo16 = HBufC::NewLC( KVtEngSwVersionTextLength ); |
|
3747 |
|
3748 // Pointer to SysUtil versionInfo descriptor. Temporary pointer to |
|
3749 // handle data. |
|
3750 TPtr versionInfoptr16( versionInfo16->Des() ); |
|
3751 |
|
3752 // SW Version and product information buffers to be send to peer. |
|
3753 HBufC8* version = HBufC8::NewLC( KVtEngSwVersionTextLength ); |
|
3754 HBufC8* product = HBufC8::NewLC( KVtEngSwVersionTextLength ); |
|
3755 TPtr8 versionPtr8( version->Des() ); |
|
3756 TPtr8 productPtr8( product->Des() ); |
|
3757 |
|
3758 // Marker for line ending '\n' |
|
3759 const TChar endLine( KVtEngCharacterEndLine ); |
|
3760 |
|
3761 TInt err = ( SysUtil::GetSWVersion( versionInfoptr16 ) ); |
|
3762 if ( err != KErrNone || !versionInfoptr16.Length() ) |
|
3763 { |
|
3764 __VTPRINT2( DEBUG_MEDIA, "MH.SetVersion SU: %d", err ) |
|
3765 __VTPRINTEXIT( "MH.SetVersionInfoL" ) |
|
3766 return; |
|
3767 } |
|
3768 #ifdef VTDEBUG |
|
3769 RDebug::Print( _L("SysUtil::GetSWVersion: %s"), versionInfoptr16.Ptr() ); |
|
3770 #endif |
|
3771 // Construct similar buffer than for version information and get po |
|
3772 HBufC* productInfo16 = versionInfo16->AllocLC(); |
|
3773 TPtr productInfoptr16( productInfo16->Des() ); |
|
3774 |
|
3775 // We assume that format from file is: |
|
3776 // SW version\ndate\nproduct\nmanufacturer |
|
3777 // \n is new line character |
|
3778 |
|
3779 // Find first new line character |
|
3780 index = versionInfo16->Locate( endLine ); |
|
3781 if ( index >= 0 ) |
|
3782 { |
|
3783 // Replace new line character using space. |
|
3784 versionInfoptr16[ index ] = KVtEngCharacterSpace ; |
|
3785 |
|
3786 // Find second new line character, this ends the version information |
|
3787 index = versionInfo16->Locate( endLine ); |
|
3788 if ( index >= 0 ) |
|
3789 { |
|
3790 // Take version information and ignore product info. |
|
3791 versionInfoptr16 = versionInfo16->Left( index ); |
|
3792 |
|
3793 // Take product information and ignore version information. |
|
3794 productInfoptr16 = productInfo16->Mid( index + 1 ); |
|
3795 |
|
3796 // Find the only remaining new line character. |
|
3797 index = productInfoptr16.Locate( endLine ); |
|
3798 |
|
3799 // Replace new line character using space. |
|
3800 productInfoptr16[ index ] = KVtEngCharacterSpace; |
|
3801 |
|
3802 // Copy 16 bit descriptors to 8 bit descriptors and append |
|
3803 // zero terminators. |
|
3804 versionPtr8.Copy( versionInfoptr16 ); |
|
3805 versionPtr8.ZeroTerminate(); |
|
3806 productPtr8.Copy( productInfoptr16 ); |
|
3807 productPtr8.ZeroTerminate(); |
|
3808 |
|
3809 // Set the info to Protocol |
|
3810 #ifdef VTDEBUG |
|
3811 RDebug::Print(_L("MH.Product: %s" ), productPtr8.Ptr() ); |
|
3812 RDebug::Print(_L("MH.Version: %s" ), versionPtr8.Ptr() ); |
|
3813 #endif //VTDEBUG |
|
3814 |
|
3815 AddOperation( ESetVendorId, |
|
3816 iH324Config->SetVendorId( KVtEngCountryCodeForProto, |
|
3817 KVtEngExtensionForProto, |
|
3818 KVtEngManufacturerForProto, &productPtr8, &versionPtr8 ) ); |
|
3819 } |
|
3820 } |
|
3821 CleanupStack::PopAndDestroy( 4 ); // HBufC's |
|
3822 __VTPRINTEXIT( "MH.SetVersionInfoL" ) |
|
3823 } |
|
3824 |
|
3825 |
|
3826 // ----------------------------------------------------------------------------- |
|
3827 // CVtEngMediaHandler::RequestFrame |
|
3828 // ----------------------------------------------------------------------------- |
|
3829 // |
|
3830 void CVtEngMediaHandler::RequestFrame( ) |
|
3831 { |
|
3832 __VTPRINTENTER( "MH.RequestFrame" ) |
|
3833 if ( !iH263Encoder ) |
|
3834 { |
|
3835 __VTPRINT( DEBUG_MEDIA, "MH.RequestFrame FAILED") |
|
3836 return; |
|
3837 } |
|
3838 AddOperation( ESendIntraframe,iH263Encoder->RequestNextIntraFrame() ); |
|
3839 ClearFlag( EProtoSendIntraFrame ); |
|
3840 |
|
3841 __VTPRINTEXIT( "MH.RequestFrame" ) |
|
3842 } |
|
3843 |
|
3844 // ----------------------------------------------------------------------------- |
|
3845 // CVtEngMediaHandler::SetVideoQualityL |
|
3846 // ----------------------------------------------------------------------------- |
|
3847 // |
|
3848 void CVtEngMediaHandler::SetVideoQualityL( |
|
3849 const TVideoQuality aVideoQuality, const TBool aSetPeerVideoQuality ) |
|
3850 { |
|
3851 __VTPRINTENTER( "MH.SetVideoQualityL" ) |
|
3852 if ( !iH263Encoder ) |
|
3853 { |
|
3854 __VTPRINT( DEBUG_MEDIA, "MH.SetVideoQualityL FAILED") |
|
3855 return; |
|
3856 } |
|
3857 SetFlag( EVideoQualitySetByPeer ); |
|
3858 TInt protoOperId( iH263Encoder->SetVideoFrameRate( |
|
3859 iVideoQuality.ToFrameRate( aVideoQuality ) ) ); |
|
3860 AddOperation( ESetVideoQuality, protoOperId ); |
|
3861 iVideoQuality.SettingVideoQuality( protoOperId, |
|
3862 aVideoQuality, aSetPeerVideoQuality ); |
|
3863 __VTPRINTEXIT( "MH.SetVideoQualityL" ) |
|
3864 } |
|
3865 |
|
3866 // ----------------------------------------------------------------------------- |
|
3867 // CVtEngMediaHandler::SetPeerVideoQuality |
|
3868 // ----------------------------------------------------------------------------- |
|
3869 // |
|
3870 void CVtEngMediaHandler::SetPeerVideoQuality( const TVideoQuality aVideoQuality ) |
|
3871 { |
|
3872 __VTPRINTENTER( "MH.SetPeerVideoQuality" ) |
|
3873 AddOperation( ESendVTSTO, iH324Config->SendVideoTemporalSpatialTradeoffCommand( |
|
3874 iVideoIncomingLogicalChannel.iLogicalChannelId, |
|
3875 iVideoQuality.ToTradeOff( aVideoQuality ) ) ); |
|
3876 __VTPRINTEXIT( "MH.SetPeerVideoQuality" ) |
|
3877 } |
|
3878 |
|
3879 // ----------------------------------------------------------------------------- |
|
3880 // CVtEngMediaHandler::HandleVideoEncoderCommandCompletedL |
|
3881 // ----------------------------------------------------------------------------- |
|
3882 // |
|
3883 void CVtEngMediaHandler::HandleVideoEncoderCommandCompletedL( |
|
3884 const TVtCommandResponse& aResponse ) |
|
3885 { |
|
3886 __VTPRINTENTER( "MH.EncExtCommandCompleted" ) |
|
3887 |
|
3888 __VTPRINT2( DEBUG_MEDIA, "MH.263 ComC type=%d", aResponse.iCmdType ) |
|
3889 __VTPRINT3( DEBUG_MEDIA, "MH.263 ComC cmdId=%d,response=%d", |
|
3890 aResponse.iCmdId, aResponse.iCmdStatus ) |
|
3891 |
|
3892 // Find correct entry in iPendingOps based on TOperation because there can |
|
3893 // be several entries with same Protocol cmd id since each Protocol interface has their |
|
3894 // own id allocation and ids may overlap. |
|
3895 TInt index( KErrNotFound ); |
|
3896 TOperation completedOp = ENone; |
|
3897 if ( MatchResponseToPendingOps( aResponse.iCmdId, ESendIntraframe, &index ) || |
|
3898 MatchResponseToPendingOps( aResponse.iCmdId, ESetIFrameInterval, &index ) || |
|
3899 MatchResponseToPendingOps( aResponse.iCmdId, ESetVideoQuality, &index ) ) |
|
3900 { |
|
3901 // TOperation entries in are unique in the array... |
|
3902 const TCmdOpPair pair = (*iPendingOps)[ index ]; |
|
3903 completedOp = pair.iOp; |
|
3904 // ...so remove based on that instead of protoCmdId |
|
3905 RemoveOperation( completedOp ); |
|
3906 } |
|
3907 else |
|
3908 { |
|
3909 __VTPRINT( DEBUG_MEDIA, "MH.EECC ERROR (response to unknown command)" ) |
|
3910 } |
|
3911 if ( completedOp == ESetVideoQuality ) |
|
3912 { |
|
3913 __VTPRINT( DEBUG_MEDIA, "MH.EECC ESetVideoQuality" ) |
|
3914 if( iPendingOp && ( iPendingOp->Command() == KVtEngSetVideoQuality ) ) |
|
3915 { |
|
3916 CompleteOp( aResponse.iCmdStatus ); |
|
3917 } |
|
3918 if( aResponse.iCmdStatus == KErrNone ) |
|
3919 { |
|
3920 TVtEngVideoQuality::TVQSParams vqp; |
|
3921 |
|
3922 if ( iVideoQuality.SettingSucceeded( aResponse.iCmdId, vqp ) ) |
|
3923 { |
|
3924 __VTPRINT( DEBUG_MEDIA, "MH.EECC sending vq indication" ) |
|
3925 AddOperation( ESendVTSTO, |
|
3926 iH324Config->SendVideoTemporalSpatialTradeoffIndication( |
|
3927 iVideoOutgoingLogicalChannel.iLogicalChannelId, |
|
3928 iVideoQuality.ToTradeOff( vqp.iValue ) ) ); |
|
3929 if ( vqp.iSetPeer ) |
|
3930 { |
|
3931 __VTPRINT( DEBUG_MEDIA, "MH.EECC setting peer vq" ) |
|
3932 SetPeerVideoQuality( vqp.iValue ); |
|
3933 } |
|
3934 } |
|
3935 } |
|
3936 else |
|
3937 { |
|
3938 iVideoQuality.SettingFailed( aResponse.iCmdId ); |
|
3939 } |
|
3940 } |
|
3941 if ( iProtoState == MVtProtocolCommand::EIdle ) |
|
3942 { // Command was complete during uninitialization. |
|
3943 NextUninitStepCallbackL(); |
|
3944 } |
|
3945 __VTPRINTEXIT( "MH.EncExtCommandCompleted" ) |
|
3946 } |
|
3947 |
|
3948 // ----------------------------------------------------------------------------- |
|
3949 // CVtEngMediaHandler::HandleVideoEncoderInformationalEventL |
|
3950 // ----------------------------------------------------------------------------- |
|
3951 // |
|
3952 void CVtEngMediaHandler::HandleVideoEncoderInformationalEventL( |
|
3953 const TVtIndicationEvent& aEvent) |
|
3954 { |
|
3955 __VTPRINT2( DEBUG_MEDIA, "MH.263 infoevent=%d", aEvent.iEventType ) |
|
3956 } |
|
3957 |
|
3958 // ----------------------------------------------------------------------------- |
|
3959 // CVtEngMediaHandler::HandleH324MConfigCommandCompletedL |
|
3960 // |
|
3961 // ----------------------------------------------------------------------------- |
|
3962 // |
|
3963 void CVtEngMediaHandler::HandleH324MConfigCommandCompletedL( |
|
3964 const TVtCommandResponse& aResponse ) |
|
3965 { |
|
3966 __VTPRINTENTER( "MH.HandleH324MConfigCommandCompletedL" ) |
|
3967 |
|
3968 __VTPRINT2( DEBUG_MEDIA, "MH.HandleH324MConfigCommandCompletedL type=%d", aResponse.iCmdType ) |
|
3969 __VTPRINT3( DEBUG_MEDIA, "MH.HandleH324MConfigCommandCompletedL cmdId=%d,response=%d", aResponse.iCmdId, aResponse.iCmdStatus ) |
|
3970 TInt index( KErrNotFound ); |
|
3971 // Find correct entry in iPendingOps based on TOperation because there can |
|
3972 // be several entries with same Protocol cmd id since each Protocol interface has their |
|
3973 // own id allocation and ids may overlap. |
|
3974 if ( MatchResponseToPendingOps( aResponse.iCmdId, ESetVendorId, &index ) || |
|
3975 MatchResponseToPendingOps( aResponse.iCmdId, ESendVTSTO, &index ) || |
|
3976 MatchResponseToPendingOps( aResponse.iCmdId, ESetSupportedResolutions, &index ) || |
|
3977 MatchResponseToPendingOps( aResponse.iCmdId, ESetFastCsupOptions, &index ) ) |
|
3978 { |
|
3979 // TOperation entries in are unique in the array... |
|
3980 const TCmdOpPair pair = (*iPendingOps)[ index ]; |
|
3981 // ...so remove based on that instead of protoCmdId |
|
3982 RemoveOperation( pair.iOp ); |
|
3983 } |
|
3984 switch( iProtoState ) |
|
3985 { |
|
3986 case MVtProtocolCommand::EConnected: |
|
3987 { |
|
3988 CVtEngStateManager* stateManager = CVtEngUtility::StateManager(); |
|
3989 |
|
3990 // Check does the received command ID match to command ID that was received |
|
3991 // from Protocol when DTMF was send. |
|
3992 if( stateManager->Handlers().Dtmf().CheckCommandId( aResponse.iCmdId ) ) |
|
3993 { |
|
3994 __VTPRINT( DEBUG_MEDIA, "MH.Complete DTMF" ) |
|
3995 stateManager->Handlers().Dtmf().SendComplete( aResponse.iCmdStatus ); |
|
3996 } |
|
3997 } |
|
3998 break; |
|
3999 case MVtProtocolCommand::EIdle: // extension command complete |
|
4000 NextUninitStepCallbackL(); |
|
4001 default: |
|
4002 break; |
|
4003 } |
|
4004 |
|
4005 __VTPRINTEXITR( "MH.HandleH324MConfigCommandCompletedL.CommandID %d", aResponse.iCmdId ) |
|
4006 } |
|
4007 |
|
4008 // ----------------------------------------------------------------------------- |
|
4009 // CVtEngMediaHandler::HandleH324MConfigInformationalEventL |
|
4010 // |
|
4011 // ----------------------------------------------------------------------------- |
|
4012 // |
|
4013 void CVtEngMediaHandler::HandleH324MConfigInformationalEventL( |
|
4014 const TVtIndicationEvent& aEvent ) |
|
4015 { |
|
4016 __VTPRINTENTER( "MH.HandleH324MConfigInformationalEventL" ) |
|
4017 |
|
4018 const TInt type( aEvent.iEventType ); |
|
4019 const TUint8* buffer = (const_cast<TVtIndicationEvent&>(aEvent)).iLocalBuffer; |
|
4020 |
|
4021 switch(type) |
|
4022 { |
|
4023 case EVtIndicationVideoSpatialTamporalTradeOffIndication: |
|
4024 case EVtIndicationVideoSpatialTamporalTradeOffCommand: |
|
4025 { |
|
4026 TUint16 logicalChannelId = BigEndian::Get16( buffer ); |
|
4027 TUint8 tradeOffValue = buffer[ 2 ]; |
|
4028 __VTPRINT3( DEBUG_MEDIA, "MH.protoHIE.H324 channelId=%d, tradeOff=%d", |
|
4029 logicalChannelId, tradeOffValue ) |
|
4030 if( type == |
|
4031 EVtIndicationVideoSpatialTamporalTradeOffIndication ) |
|
4032 { |
|
4033 HandleSpatialTradeoffIndication( logicalChannelId, |
|
4034 tradeOffValue ); |
|
4035 } |
|
4036 else |
|
4037 { |
|
4038 HandleSpatialTradeoffCommandL( logicalChannelId, |
|
4039 tradeOffValue ); |
|
4040 } |
|
4041 } |
|
4042 break; |
|
4043 |
|
4044 // When remote terminal sends its UII capabilities in TCS we get |
|
4045 // indication from Protocol. If remote does not send UII capas in TCS |
|
4046 // we are obliged to use alphanumeric UIIs as specified by 245 |
|
4047 // spec. Default is IA5String.We get bit pattern from Protocol but |
|
4048 // they are listed below in preferred order of usage. |
|
4049 // The order can be freely chosen. |
|
4050 case EVtIndicationUserInputCapability: |
|
4051 { |
|
4052 #ifdef VTDEBUG |
|
4053 RDebug::Print(_L("Buffer[0]:%d"), buffer[0] ); |
|
4054 #endif // VTDEBUG |
|
4055 __VTPRINT( DEBUG_MEDIA, |
|
4056 "MH.protoHIE UserInput Capability Indication" ) |
|
4057 |
|
4058 CVtEngStateManager* stateManager = |
|
4059 CVtEngUtility::StateManager(); |
|
4060 |
|
4061 // IA5String preferred, it's the simplest and most used in TCSs. |
|
4062 if ( buffer[0] & CVtEngDtmfHandler::EIA5String ) |
|
4063 { |
|
4064 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4065 CVtEngDtmfHandler::EIA5String ); |
|
4066 CVtEngEventManager::NotifyEvent( |
|
4067 KVtEngRemoteUIIIA5StringSupport ); |
|
4068 __VTPRINT( DEBUG_MEDIA, |
|
4069 "KVtEngRemoteUIIIA5StringSupport Support signalled" ) |
|
4070 } |
|
4071 // Basic string is also simple and easy to use, second position. |
|
4072 else if ( buffer[0] & CVtEngDtmfHandler::EBasicString ) |
|
4073 { |
|
4074 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4075 CVtEngDtmfHandler::EBasicString ); |
|
4076 CVtEngEventManager::NotifyEvent( |
|
4077 KVtEngRemoteUIIBasicStringSupport ); |
|
4078 __VTPRINT( DEBUG_MEDIA, |
|
4079 "KVtEngRemoteUIIBasicStringSupport Support signalled" ) |
|
4080 } |
|
4081 // DTMFs are more limited but more interoperable than |
|
4082 // General string. |
|
4083 else if ( buffer[0] & CVtEngDtmfHandler::EDTMFString ) |
|
4084 { |
|
4085 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4086 CVtEngDtmfHandler::EDTMFString ); |
|
4087 CVtEngEventManager::NotifyEvent( KVtEngRemoteUIIDtmfSupport ); |
|
4088 __VTPRINT( DEBUG_MEDIA, |
|
4089 "KVtEngRemoteUIIDtmfSupport Support signalled" ) |
|
4090 } |
|
4091 // General string is the complicated one, priority is |
|
4092 // lowest because of possible diffuculties in remote |
|
4093 // end decoding of string (various number of letter |
|
4094 // combinations). |
|
4095 else if ( buffer[0] & CVtEngDtmfHandler::EGeneralString ) |
|
4096 { |
|
4097 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4098 CVtEngDtmfHandler::EGeneralString ); |
|
4099 CVtEngEventManager::NotifyEvent( |
|
4100 KVtEngRemoteUIIGeneralStringSupport ); |
|
4101 __VTPRINT( DEBUG_MEDIA, |
|
4102 "KVtEngRemoteUIIGeneralStringSupport Support signalled" ) |
|
4103 } |
|
4104 else |
|
4105 { |
|
4106 __VTPRINT( DEBUG_MEDIA, "MH.HIE invalid DTMF" ) |
|
4107 Panic( EVtEngPanicInvalidDtmfState ); |
|
4108 } |
|
4109 } |
|
4110 break; |
|
4111 } |
|
4112 __VTPRINTEXIT( "MH.HandleH324MConfigInformationalEventL" ) |
|
4113 } |
|
4114 |
|
4115 // ----------------------------------------------------------------------------- |
|
4116 // CVtEngMediaHandler::SetSupportedResolutionsL |
|
4117 // Sets supported resolutions to protocol. |
|
4118 // ----------------------------------------------------------------------------- |
|
4119 // |
|
4120 void CVtEngMediaHandler::SetSupportedResolutions() |
|
4121 { |
|
4122 __VTPRINTENTER( "MH.SetSupportedResolutions" ) |
|
4123 __ASSERT_ALWAYS( iH324Config != NULL, Panic( EVtEngPanicInvalidPointer ) ); |
|
4124 |
|
4125 AddOperation( ESetSupportedResolutions, |
|
4126 iH324Config->SetSupportedResolutions( ) ); |
|
4127 __VTPRINTEXIT( "MH.SetSupportedResolutions " ) |
|
4128 } |
|
4129 |
|
4130 // ----------------------------------------------------------------------------- |
|
4131 // CVtEngMediaHandler::SetFastCsupOptions |
|
4132 // Sets supported resolutions to Protocol. |
|
4133 // ----------------------------------------------------------------------------- |
|
4134 // |
|
4135 void CVtEngMediaHandler::SetFastCsupOptions() |
|
4136 { |
|
4137 __VTPRINTENTER( "MH.SetFastCsupOptions" ) |
|
4138 |
|
4139 AddOperation( |
|
4140 ESetFastCsupOptions, |
|
4141 iH324Config->SetFastCsupOptions( ) ); |
|
4142 __VTPRINTEXIT( "MH.SetFastCsupOptions" ) |
|
4143 } |
|
4144 |
|
4145 // ----------------------------------------------------------------------------- |
|
4146 // CVtEngMediaHandler::CreateExtensionsL |
|
4147 // Creates extension according to API Uid. |
|
4148 // ----------------------------------------------------------------------------- |
|
4149 // |
|
4150 CVtEngExtensionBase* CVtEngMediaHandler::CreateExtensionsL( const TUid& aUid ) |
|
4151 { |
|
4152 __VTPRINTENTER( "MH.CreateExtensionsL" ) |
|
4153 |
|
4154 // if UID is supported camera pref |
|
4155 if ( aUid == KVtEngExtensionCameraPreferences ) |
|
4156 { |
|
4157 __VTPRINT2( DEBUG_GEN, "MH.CreateExtensionsL extension UID=%d", |
|
4158 aUid.iUid ) |
|
4159 |
|
4160 CVtEngExtensionBase* base = reinterpret_cast< CVtEngExtensionBase* > |
|
4161 ( iLocalVideo->CreateCameraPreferencesL() ); |
|
4162 __VTPRINTEXITR( "MH.CreateExtensionsL base [%d]", ( TInt )base ) |
|
4163 return base; |
|
4164 } |
|
4165 |
|
4166 #if defined ( RD_VT_RTF ) |
|
4167 |
|
4168 // if UID is supported R2F |
|
4169 else if ( aUid == KVtEngExtensionRecord2File ) |
|
4170 { |
|
4171 CVtEngExtensionBase* base = reinterpret_cast< CVtEngExtensionBase* > |
|
4172 ( CVtEngRecord2File::NewL() ); |
|
4173 __VTPRINTEXITR( "MH.CreateExtensionsL base [%d]", ( TInt )base ) |
|
4174 return base; |
|
4175 } |
|
4176 // not supported UID |
|
4177 |
|
4178 #endif //RD_VT_RTF |
|
4179 |
|
4180 else |
|
4181 { |
|
4182 __VTPRINTEXITR( "MH.CreateExtensionsL error [%d]", KErrNotSupported ) |
|
4183 User::Leave( KErrNotSupported); |
|
4184 return NULL; |
|
4185 } |
|
4186 } |
|
4187 |
|
4188 // Implementation for TVtEngVideoQuality |
|
4189 |
|
4190 // ----------------------------------------------------------------------------- |
|
4191 // CVtEngMediaHandler::TVtEngVideoQuality::TVtEngVideoQuality |
|
4192 // ----------------------------------------------------------------------------- |
|
4193 // |
|
4194 CVtEngMediaHandler::TVtEngVideoQuality::TVtEngVideoQuality() |
|
4195 : iCurrent( EVideoQualityNormal ), iParamList( 1 ) |
|
4196 { |
|
4197 } |
|
4198 |
|
4199 // ----------------------------------------------------------------------------- |
|
4200 // CVtEngMediaHandler::TVtEngVideoQuality::~TVtEngVideoQuality |
|
4201 // ----------------------------------------------------------------------------- |
|
4202 // |
|
4203 CVtEngMediaHandler::TVtEngVideoQuality::~TVtEngVideoQuality() |
|
4204 { |
|
4205 iParamList.Reset(); |
|
4206 } |
|
4207 |
|
4208 // ----------------------------------------------------------------------------- |
|
4209 // CVtEngMediaHandler::TVtEngVideoQuality::SettingVideoQuality |
|
4210 // ----------------------------------------------------------------------------- |
|
4211 // |
|
4212 void CVtEngMediaHandler::TVtEngVideoQuality::SettingVideoQuality( |
|
4213 TInt aId, const TVideoQuality aValue, TBool aSetPeer ) |
|
4214 { |
|
4215 __VTPRINTENTER( "MH.VQ.SettingVideoQuality" ) |
|
4216 iParamList.Append( TVQSParams( aId, aValue, aSetPeer ) ); |
|
4217 __VTPRINTEXIT( "MH.VQ.SettingVideoQuality" ) |
|
4218 } |
|
4219 |
|
4220 // ----------------------------------------------------------------------------- |
|
4221 // CVtEngMediaHandler::TVtEngVideoQuality::VideoQuality |
|
4222 // ----------------------------------------------------------------------------- |
|
4223 // |
|
4224 MVtEngMedia::TVideoQuality |
|
4225 CVtEngMediaHandler::TVtEngVideoQuality::VideoQuality() const |
|
4226 { |
|
4227 __VTPRINTENTER( "MH.VQ.VideoQuality" ) |
|
4228 __VTPRINTEXITR( "MH.VQ.VideoQuality %d", iCurrent ) |
|
4229 return iCurrent; |
|
4230 } |
|
4231 |
|
4232 // ----------------------------------------------------------------------------- |
|
4233 // CVtEngMediaHandler::TVtEngVideoQuality::IsSetPeer |
|
4234 // ----------------------------------------------------------------------------- |
|
4235 // |
|
4236 TBool CVtEngMediaHandler::TVtEngVideoQuality::SettingSucceeded( TInt aId, |
|
4237 TVQSParams& aParams ) |
|
4238 { |
|
4239 __VTPRINTENTER( "MH.VQ.SettingSucceeded" ) |
|
4240 TInt index( FindVQSParam( aId ) ); |
|
4241 TBool foundRecord( index != KErrNotFound ); |
|
4242 if ( foundRecord ) |
|
4243 { |
|
4244 aParams = iParamList[ index ]; |
|
4245 iParamList.Remove( index ); |
|
4246 iParamList.Compress(); |
|
4247 } |
|
4248 __VTPRINTEXITR( "MH.VQ.SettingSucceeded %d", foundRecord ) |
|
4249 return foundRecord; |
|
4250 } |
|
4251 |
|
4252 // ----------------------------------------------------------------------------- |
|
4253 // CVtEngMediaHandler::TVtEngVideoQuality::IsSetPeer |
|
4254 // ----------------------------------------------------------------------------- |
|
4255 // |
|
4256 void CVtEngMediaHandler::TVtEngVideoQuality::UpdateVideoQuality( |
|
4257 const TVideoQuality aVideoQuality ) |
|
4258 { |
|
4259 __VTPRINTENTER( "MH.VQ.UpdateVideoQuality" ) |
|
4260 iCurrent = aVideoQuality; |
|
4261 __VTPRINTEXIT( "MH.VQ.UpdateVideoQuality" ) |
|
4262 } |
|
4263 |
|
4264 // ----------------------------------------------------------------------------- |
|
4265 // CVtEngMediaHandler::TVtEngVideoQuality::SettingFailed |
|
4266 // ----------------------------------------------------------------------------- |
|
4267 // |
|
4268 void CVtEngMediaHandler::TVtEngVideoQuality::SettingFailed( TInt aId ) |
|
4269 { |
|
4270 __VTPRINTENTER( "MH.VQ.SettingFailed" ) |
|
4271 TInt index( FindVQSParam( aId ) ); |
|
4272 if ( index != KErrNotFound ) |
|
4273 { |
|
4274 iParamList.Remove( index ); |
|
4275 iParamList.Compress(); |
|
4276 } |
|
4277 __VTPRINTEXITR( "MH.VQ.SettingFailed %d", index ) |
|
4278 } |
|
4279 |
|
4280 // ----------------------------------------------------------------------------- |
|
4281 // CVtEngMediaHandler::TVtEngVideoQuality::FromTradeOff |
|
4282 // ----------------------------------------------------------------------------- |
|
4283 // |
|
4284 MVtEngMedia::TVideoQuality |
|
4285 CVtEngMediaHandler::TVtEngVideoQuality::FromTradeOff( |
|
4286 const TInt aTradeOff ) const |
|
4287 { |
|
4288 __VTPRINTENTER( "MH.VQ.FromTradeOff" ) |
|
4289 TVideoQuality videoQuality; |
|
4290 |
|
4291 // [0 .. KVtEngTradeOffDetailMax] |
|
4292 if( aTradeOff <= KVtEngTradeOffDetailMax ) |
|
4293 { |
|
4294 videoQuality = EVideoQualityDetail; |
|
4295 } |
|
4296 // ]KVtEngTradeOffDetailMax .. KVtEngTradeOffNormalMax] |
|
4297 else if( aTradeOff <= KVtEngTradeOffNormalMax ) |
|
4298 { |
|
4299 videoQuality = EVideoQualityNormal; |
|
4300 } |
|
4301 // ]KVtEngTradeOffNormalMax .. 31] |
|
4302 else |
|
4303 { |
|
4304 videoQuality = EVideoQualityMotion; |
|
4305 } |
|
4306 __VTPRINTEXITR( "MH.VQ.FromTradeOff %d", videoQuality ) |
|
4307 return videoQuality; |
|
4308 } |
|
4309 |
|
4310 // ----------------------------------------------------------------------------- |
|
4311 // CVtEngMediaHandler::TVtEngVideoQuality::ToFrameRate |
|
4312 // ----------------------------------------------------------------------------- |
|
4313 // |
|
4314 TInt CVtEngMediaHandler::TVtEngVideoQuality::ToFrameRate( |
|
4315 const TVideoQuality aVideoQuality ) const |
|
4316 { |
|
4317 __VTPRINTENTER( "MH.VQ.ToFrameRate" ) |
|
4318 TInt frameRate( 0 ); |
|
4319 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
4320 switch( aVideoQuality ) |
|
4321 { |
|
4322 case EVideoQualityDetail: |
|
4323 frameRate = settings.VideoQualityFrameRateConfig().iDetail; |
|
4324 break; |
|
4325 |
|
4326 case EVideoQualityNormal: |
|
4327 frameRate = settings.VideoQualityFrameRateConfig().iNormal; |
|
4328 break; |
|
4329 |
|
4330 case EVideoQualityMotion: |
|
4331 frameRate = settings.VideoQualityFrameRateConfig().iMotion; |
|
4332 break; |
|
4333 |
|
4334 default: |
|
4335 Panic( EVtEngPanicInvalidVideoQualityValue ); |
|
4336 break; |
|
4337 } |
|
4338 __VTPRINTEXITR( "MH.VQ.ToFrameRate %d", frameRate ) |
|
4339 return frameRate; |
|
4340 } |
|
4341 |
|
4342 // ----------------------------------------------------------------------------- |
|
4343 // CVtEngMediaHandler::TVtEngVideoQuality::ToTradeOff |
|
4344 // ----------------------------------------------------------------------------- |
|
4345 // |
|
4346 TUint8 CVtEngMediaHandler::TVtEngVideoQuality::ToTradeOff( |
|
4347 const TVideoQuality aVideoQuality ) const |
|
4348 { |
|
4349 __VTPRINTENTER( "MH.VQ.ToTradeOff" ) |
|
4350 TUint8 tradeOff( 0 ); |
|
4351 switch( aVideoQuality ) |
|
4352 { |
|
4353 case EVideoQualityDetail: |
|
4354 tradeOff = KVtEngTradeOffDetailMax; |
|
4355 break; |
|
4356 |
|
4357 case EVideoQualityNormal: |
|
4358 tradeOff = KVtEngTradeOffNormalMax; |
|
4359 break; |
|
4360 |
|
4361 case EVideoQualityMotion: |
|
4362 tradeOff = KVtEngTradeOffMotionMax; |
|
4363 break; |
|
4364 |
|
4365 default: |
|
4366 Panic( EVtEngPanicInvalidVideoQualityValue ); |
|
4367 break; |
|
4368 } |
|
4369 __VTPRINTEXITR( "MH.VQ.ToTradeOff %d", tradeOff ) |
|
4370 return tradeOff; |
|
4371 } |
|
4372 |
|
4373 // ----------------------------------------------------------------------------- |
|
4374 // CVtEngMediaHandler::TVtEngVideoQuality::FindVQSParam |
|
4375 // ----------------------------------------------------------------------------- |
|
4376 // |
|
4377 TInt CVtEngMediaHandler::TVtEngVideoQuality::FindVQSParam( TInt aId ) const |
|
4378 { |
|
4379 __VTPRINTENTER( "MH.VQ.FindVQSParam" ) |
|
4380 TInt result( KErrNotFound ); |
|
4381 for ( TInt i = iParamList.Count() - 1; i >= 0; i-- ) |
|
4382 { |
|
4383 if ( iParamList[ i ].iId == aId ) |
|
4384 { |
|
4385 result = i; |
|
4386 break; |
|
4387 } |
|
4388 } |
|
4389 __VTPRINTEXITR( "MH.VQ.FindVQSParam %d", result ) |
|
4390 return result; |
|
4391 } |
|
4392 |
|
4393 // ----------------------------------------------------------------------------- |
|
4394 // CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams |
|
4395 // ----------------------------------------------------------------------------- |
|
4396 // |
|
4397 CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams() |
|
4398 { |
|
4399 Mem::FillZ( this, sizeof( TVQSParams ) ); |
|
4400 } |
|
4401 |
|
4402 // ----------------------------------------------------------------------------- |
|
4403 // CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams |
|
4404 // ----------------------------------------------------------------------------- |
|
4405 // |
|
4406 CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams( |
|
4407 TInt aId, const TVideoQuality aValue, TBool aSetPeer ) |
|
4408 : iId( aId ), iValue( aValue ), iSetPeer( aSetPeer ) |
|
4409 { |
|
4410 } |
|
4411 |
|
4412 // ----------------------------------------------------------------------------- |
|
4413 // CVtEngMediaHandler::QueryProtoInterfacesL |
|
4414 // ----------------------------------------------------------------------------- |
|
4415 // |
|
4416 void CVtEngMediaHandler::QueryProtoInterfacesL() |
|
4417 { |
|
4418 __VTPRINTENTER( "MH.QueryProtoInterfacesL" ) |
|
4419 // Ensure call is still connected to prevent unnecessary Protocol |
|
4420 // interface acquisition |
|
4421 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
4422 const MVtEngSessionInfo::TSessionState sessionState = |
|
4423 states->SessionState(); |
|
4424 if ( sessionState != MVtEngSessionInfo::EIdle && |
|
4425 sessionState != MVtEngSessionInfo::EClearing ) |
|
4426 |
|
4427 { |
|
4428 // Request the 324M Stack interface |
|
4429 if ( !IsFlag( EProto324IFAcquired ) ) |
|
4430 { |
|
4431 /* |
|
4432 AddOperation( EGet324CtrlInterface, |
|
4433 iSessionCommand->GetProtocolInterfaceL( |
|
4434 EVtH324Config, |
|
4435 ( MVtProtocolCommand*& ) iH324Config )); |
|
4436 */ |
|
4437 MVtProtocolCommand *pCommand = NULL; |
|
4438 AddOperation( EGet324CtrlInterface, |
|
4439 iSessionCommand->GetProtocolInterfaceL( |
|
4440 EVtH324Config, |
|
4441 ( MVtProtocolCommand*& ) pCommand )); |
|
4442 iH324Config = static_cast<MVtH324ConfigCommand *>(pCommand); |
|
4443 } |
|
4444 // Get encoder interface. |
|
4445 /* |
|
4446 AddOperation( EGetH263EncInterface, |
|
4447 iSessionCommand->GetProtocolInterfaceL( |
|
4448 EVtVideoEncoderConfig, |
|
4449 ( MVtProtocolCommand*& ) iH263Encoder )); |
|
4450 */ |
|
4451 MVtProtocolCommand *pCommand = NULL; |
|
4452 AddOperation( EGetH263EncInterface, |
|
4453 iSessionCommand->GetProtocolInterfaceL( |
|
4454 EVtVideoEncoderConfig, |
|
4455 ( MVtProtocolCommand*& ) pCommand )); |
|
4456 iH263Encoder = static_cast<MVtVideoConfigCommand *>(pCommand); |
|
4457 } |
|
4458 __VTPRINTEXIT( "MH.QueryProtoInterfacesL" ) |
|
4459 } |
|
4460 |
|
4461 // ----------------------------------------------------------------------------- |
|
4462 // CVtEngMediaHandler::ReleaseProtoInterfacesL |
|
4463 // ----------------------------------------------------------------------------- |
|
4464 // |
|
4465 void CVtEngMediaHandler::ReleaseProtoInterfacesL() |
|
4466 { |
|
4467 __VTPRINTENTER( "MH.ReleaseProtoInterfacesL" ) |
|
4468 |
|
4469 // Release interfaces |
|
4470 __VTPRINT( DEBUG_MEDIA, "LCN: MH.324 started to release interfaces" ) |
|
4471 if( iH324Config ) |
|
4472 { |
|
4473 /* |
|
4474 AddOperation( ERemove324CtrlInterface, |
|
4475 iSessionCommand->DeleteProtocolInterfaceL( EVtH324Config, iH324Config ) );*/ |
|
4476 MVtProtocolCommand *pCommand = NULL; |
|
4477 pCommand = static_cast<MVtProtocolCommand *>(iH324Config); |
|
4478 AddOperation( ERemove324CtrlInterface, |
|
4479 iSessionCommand->DeleteProtocolInterfaceL( EVtH324Config, pCommand ) ); |
|
4480 iH324Config = 0; |
|
4481 __VTPRINT( DEBUG_MEDIA, "MH.324 started to release" ) |
|
4482 } |
|
4483 |
|
4484 if ( iH263Encoder ) |
|
4485 { |
|
4486 /* |
|
4487 AddOperation( ERemoveH263EncInterface, |
|
4488 iSessionCommand->DeleteProtocolInterfaceL( EVtVideoEncoderConfig, iH263Encoder ) );*/ |
|
4489 MVtProtocolCommand *pCommand = NULL; |
|
4490 pCommand = static_cast<MVtProtocolCommand *>(iH263Encoder); |
|
4491 AddOperation( ERemoveH263EncInterface, |
|
4492 iSessionCommand->DeleteProtocolInterfaceL( EVtVideoEncoderConfig, pCommand ) ); |
|
4493 iH263Encoder = 0; |
|
4494 iH263Encoder = 0; |
|
4495 __VTPRINT( DEBUG_MEDIA, "MH.263 started to release" ) |
|
4496 } |
|
4497 __VTPRINTEXIT( "MH.ReleaseProtoInterfacesL" ) |
|
4498 } |
|
4499 |
|
4500 // ----------------------------------------------------------------------------- |
|
4501 // CVtEngMediaHandler::ExtensionCommandsPending |
|
4502 // ----------------------------------------------------------------------------- |
|
4503 // |
|
4504 TBool CVtEngMediaHandler::ExtensionCommandsPending() const |
|
4505 { |
|
4506 __VTPRINTENTER( "MH.ExtensionCommandsPending" ) |
|
4507 TBool isPending = EFalse; |
|
4508 TInt count( iPendingOps->Count() ); |
|
4509 while ( count-- ) |
|
4510 { |
|
4511 const TOperation op = ( *iPendingOps )[ count ].iOp; |
|
4512 switch ( op ) |
|
4513 { |
|
4514 // extension commands |
|
4515 case ESendIntraframe: |
|
4516 case ESetSupportedResolutions: |
|
4517 case ESetVideoQuality: |
|
4518 case ESendVTSTO: |
|
4519 case ESetFastCsupOptions: |
|
4520 case ESetVendorId: |
|
4521 case ESetIFrameInterval: |
|
4522 isPending = ETrue; |
|
4523 #ifdef _DEBUG |
|
4524 RDebug::Print( _L(" (ext) op=%d,protoCmdId=%d"), |
|
4525 op, ( *iPendingOps )[ count ].iProtoCmdId ); |
|
4526 #else |
|
4527 // in debug mode allow printing all pending ops to log |
|
4528 count = 0; // break loop |
|
4529 #endif |
|
4530 break; |
|
4531 default: |
|
4532 break; |
|
4533 } |
|
4534 } |
|
4535 __VTPRINTEXITR( "MH.ExtensionCommandsPending %d", isPending ) |
|
4536 return isPending; |
|
4537 } |
|
4538 |
|
4539 // ----------------------------------------------------------------------------- |
|
4540 // CVtEngMediaHandler::MediaAddingValidity |
|
4541 // ----------------------------------------------------------------------------- |
|
4542 // |
|
4543 TBool CVtEngMediaHandler::MediaAddingValidity() const |
|
4544 { |
|
4545 __VTPRINTENTER( "MH.MediaAddingValidity" ) |
|
4546 |
|
4547 TBool addingOK( ETrue ); |
|
4548 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
4549 MVtEngSessionInfo::TSessionState sessionState ( states->SessionState() ); |
|
4550 if( sessionState == MVtEngSessionInfo::EClearing || |
|
4551 sessionState == MVtEngSessionInfo::EIdle ) |
|
4552 { |
|
4553 __VTPRINT( DEBUG_MEDIA, "MH.MediaAddingValidity NOT ALLOWED" ) |
|
4554 // State is wrong, adding not allowed. |
|
4555 addingOK = EFalse; |
|
4556 } |
|
4557 |
|
4558 __VTPRINTEXITR( "MH.MediaAddingValidity %d", addingOK ) |
|
4559 |
|
4560 return addingOK; |
|
4561 } |
|
4562 |
|
4563 // ----------------------------------------------------------------------------- |
|
4564 // CVtEngMediaHandler::CancelInitializeShareImage |
|
4565 // ----------------------------------------------------------------------------- |
|
4566 void CVtEngMediaHandler::CancelInitializeShareImage() |
|
4567 { |
|
4568 __VTPRINTENTER( "CVtEngMediaHandler.CancelInitializeShareImage"); |
|
4569 if(iLocalVideo) |
|
4570 { |
|
4571 iLocalVideo->CancelInitializeShareImage(); |
|
4572 } |
|
4573 __VTPRINTEXIT( "CVtEngMediaHandler.CancelInitializeShareImage"); |
|
4574 } |
|
4575 |
|
4576 // End of File |