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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 && !iPendingOp ) |
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547 { |
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548 okToPerform = KErrNone; |
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549 } |
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550 break; |
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551 |
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552 case KVtEngSetZoomStep: |
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553 { |
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554 const CVtEngLocalVideo::TVtEngProviderType |
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555 activeProvider( iLocalVideo->ActiveProvider() ); |
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556 if ( iRequestStatus == NULL && |
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557 iVSInitState == EInitStateNone && |
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558 ( activeProvider == CVtEngLocalVideo::KVtEngProviderCam1 || |
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559 activeProvider == CVtEngLocalVideo::KVtEngProviderCam2 ) ) |
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560 { |
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561 okToPerform = KErrNone; |
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562 } |
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563 } |
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564 break; |
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565 case KVtEngSetSource: |
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566 if ( !IsFlag( EOutVideoChannelClosed ) ) |
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567 { |
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568 okToPerform = KErrNone; |
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569 } |
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570 // when EOutVideoChannelClosed is active |
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571 // don't allow source switch because it may require |
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572 // pause or resume on Protocol which would fail when video |
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573 // channel is closed. |
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574 // Note1: this is especially for the case when channel is |
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575 // closed after being already open. |
|
576 // Note2: it must be possible to set source already before Protocol |
|
577 // is connected (in MONA calls) so Proto state check is not done. |
|
578 break; |
|
579 case KVtEngPrepareCamera: |
|
580 case KVtEngStartViewFinder: |
|
581 case KVtEngFreeze: |
|
582 case KVtEngUnfreeze: |
|
583 if ( iRequestStatus == NULL && |
|
584 // If initialising or change provider during reset then |
|
585 // not allowed |
|
586 iVSInitState == EInitStateNone && |
|
587 // If terminate ongoing then not allowed |
|
588 iProtoState != MVtProtocolCommand::EIdle ) |
|
589 { |
|
590 okToPerform = KErrNone; |
|
591 if( aCommand == KVtEngFreeze ) |
|
592 { |
|
593 if( !iLocalVideo->OkToFreeze() ) |
|
594 { |
|
595 okToPerform = KErrNotReady; |
|
596 } |
|
597 } |
|
598 else if( aCommand == KVtEngUnfreeze ) |
|
599 { |
|
600 if( !iLocalVideo->OkToUnfreeze() ) |
|
601 { |
|
602 okToPerform = KErrNotReady; |
|
603 } |
|
604 } |
|
605 } |
|
606 break; |
|
607 case KVtEngSetVideoQuality: |
|
608 if( IsPending( ESetVideoQuality ) != KErrNotFound ) |
|
609 { |
|
610 okToPerform = KErrNotReady; |
|
611 } |
|
612 else |
|
613 { |
|
614 if ( iRequestStatus == NULL && iProtoState != MVtProtocolCommand::EIdle ) |
|
615 { |
|
616 okToPerform = KErrNone; |
|
617 } |
|
618 } |
|
619 break; |
|
620 |
|
621 case KVtEngInitializeShareImage: |
|
622 { |
|
623 TShareObjectState objectSharingState; |
|
624 GetObjectSharingState( objectSharingState ); |
|
625 if ( ( objectSharingState != ENotAbleToShare ) && |
|
626 ( objectSharingState != EInitializingShareImage ) && |
|
627 !IsFlag( EOutVideoChannelClosed ) ) |
|
628 { |
|
629 okToPerform = KErrNone; |
|
630 } |
|
631 } |
|
632 break; |
|
633 |
|
634 case KVtEngStartShareImage: |
|
635 { |
|
636 TShareObjectState objectSharingState; |
|
637 GetObjectSharingState( objectSharingState ); |
|
638 if( objectSharingState != ENotAbleToShare ) |
|
639 { |
|
640 okToPerform = KErrNone; |
|
641 } |
|
642 } |
|
643 break; |
|
644 |
|
645 case KVtEngStopShareImage: |
|
646 { |
|
647 TShareObjectState objectSharingState; |
|
648 GetObjectSharingState( objectSharingState ); |
|
649 if ( ( objectSharingState == ESharingImage ) && |
|
650 !IsFlag( EOutVideoChannelClosed ) ) |
|
651 { |
|
652 okToPerform = KErrNone; |
|
653 } |
|
654 } |
|
655 break; |
|
656 |
|
657 case KVtEngTerminateSession: |
|
658 if ( iProtoState == MVtProtocolCommand::EConnected || |
|
659 iProtoState == MVtProtocolCommand::EConnecting ) |
|
660 { |
|
661 okToPerform = KErrNone; |
|
662 } |
|
663 break; |
|
664 |
|
665 default: |
|
666 okToPerform= KErrNotSupported; |
|
667 break; |
|
668 } |
|
669 } |
|
670 __VTPRINT2( DEBUG_MEDIA, "MH.ValidateCommand okToPerform=%d", okToPerform ) |
|
671 __VTPRINTEXIT( "MH.ValidateCommand" ) |
|
672 return okToPerform; |
|
673 } |
|
674 |
|
675 // ----------------------------------------------------------------------------- |
|
676 // CVtEngMediaHandler::IsVideoChannelClosed |
|
677 // ----------------------------------------------------------------------------- |
|
678 // |
|
679 TBool CVtEngMediaHandler::IsVideoChannelClosed() const |
|
680 { |
|
681 __VTPRINTENTER( "MH.IsVideoChannelClosed" ) |
|
682 const TBool result( IsFlag( EOutVideoChannelClosed ) ); |
|
683 __VTPRINTEXITR( "MH.IsVideoChannelClosed %d", result ) |
|
684 return result; |
|
685 } |
|
686 |
|
687 // ----------------------------------------------------------------------------- |
|
688 // CVtEngMediaHandler::HandleL |
|
689 // Handles a request. |
|
690 // |
|
691 // ----------------------------------------------------------------------------- |
|
692 // |
|
693 void CVtEngMediaHandler::HandleL( CVtEngOperation& aOperation ) |
|
694 { |
|
695 __VTPRINTENTER( "MH.HandleL" ) |
|
696 |
|
697 const TVtEngCommandId id( aOperation.Command() ); |
|
698 if ( !iInitialized ) |
|
699 { |
|
700 __VTPRINT( DEBUG_MEDIA, "MH.Handle not ready" ) |
|
701 User::Leave( KErrNotReady ); |
|
702 } |
|
703 __VTPRINT2( DEBUG_MEDIA, "MH.Handle cmdId=%d", id ) |
|
704 switch ( id ) |
|
705 { |
|
706 case KVtEngSetUIForeground: |
|
707 TBool foregroundValue; |
|
708 TVtEngOpParamUtil<TBool>::Set( foregroundValue, aOperation ); |
|
709 if( iLocalVideo ) |
|
710 { |
|
711 iLocalVideo->SetUIForeground( foregroundValue ); |
|
712 } |
|
713 if( iRemoteVideo ) |
|
714 { |
|
715 iRemoteVideo->SetUIForegroundL( foregroundValue ); |
|
716 } |
|
717 break; |
|
718 |
|
719 case KVtEngSetAudioVolume: |
|
720 { |
|
721 __VTPRINT( DEBUG_MEDIA, "MH.Handle.Vol" ) |
|
722 MVtEngAudio::TVtEngOutputVolume volSetting; |
|
723 TVtEngOpParamUtil<MVtEngAudio::TVtEngOutputVolume>::Set( |
|
724 volSetting, aOperation ); |
|
725 |
|
726 // Store volume. |
|
727 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
728 settings.SetVolume( |
|
729 volSetting.iHandsetVolume, |
|
730 volSetting.iHandsfreeVolume, |
|
731 ETrue ); |
|
732 settings.SetVolume( |
|
733 volSetting.iHandsetVolume, |
|
734 volSetting.iHandsfreeVolume, |
|
735 EFalse ); |
|
736 |
|
737 // Update volume. |
|
738 iPendingVolumeOp = &aOperation; |
|
739 AssignPendingOp( aOperation ); |
|
740 UpdateVolume(); |
|
741 |
|
742 if ( IsPending( ESetAudioVolume ) == KErrNotFound ) |
|
743 { |
|
744 // No volume operation ongoing. Need to complete operation by itself. |
|
745 AsyncCompleteOp(); |
|
746 } |
|
747 } |
|
748 break; |
|
749 |
|
750 case KVtEngIncreaseAudioVolume: |
|
751 { |
|
752 CVtEngAudioHandler& audioHandler( |
|
753 static_cast< CVtEngAudioHandler& >( |
|
754 CVtEngUtility::StateManager()->Handlers().Audio() ) ); |
|
755 if ( audioHandler.IncreaseVolume() ) |
|
756 { |
|
757 UpdateVolume(); |
|
758 } |
|
759 } |
|
760 break; |
|
761 |
|
762 case KVtEngDecreaseAudioVolume: |
|
763 { |
|
764 CVtEngAudioHandler& audioHandler( |
|
765 static_cast< CVtEngAudioHandler& >( |
|
766 CVtEngUtility::StateManager()->Handlers().Audio() ) ); |
|
767 if ( audioHandler.DecreaseVolume() ) |
|
768 { |
|
769 UpdateVolume(); |
|
770 } |
|
771 } |
|
772 break; |
|
773 |
|
774 case KVtEngMuteOutgoingAudio: |
|
775 { |
|
776 // No Local video if not on target |
|
777 #if !defined( __WINS__ ) |
|
778 AddOperation( EMuteAudio, |
|
779 iSessionCommand->PauseAudioL( *iLocalVideo->AudioSource()) ); |
|
780 #endif // !WINS |
|
781 AssignPendingOp( aOperation ); |
|
782 } |
|
783 break; |
|
784 case KVtEngUnmuteOutgoingAudio: |
|
785 { |
|
786 // No Local video if not on target |
|
787 #if !defined( __WINS__ ) |
|
788 AddOperation ( EUnmuteAudio, |
|
789 iSessionCommand->ResumeAudioL( *iLocalVideo->AudioSource() ) ); |
|
790 #endif // !WINS |
|
791 AssignPendingOp( aOperation ); |
|
792 } |
|
793 break; |
|
794 case KVtEngPrepareViewFinder: |
|
795 { |
|
796 const TPckgC<TVtEngRenderingOptions>& pckg = |
|
797 static_cast< const TPckgC<TVtEngRenderingOptions>& > |
|
798 ( *aOperation.Parameters() ); |
|
799 const TVtEngRenderingOptions& options = pckg(); |
|
800 iLocalVideo->SetViewFinderParameters( options ); |
|
801 } |
|
802 break; |
|
803 case KVtEngPrepareRemoteRenderNGA: |
|
804 { |
|
805 const TPckgC<TVtEngRenderingOptionsNGA>& pckg = |
|
806 static_cast< const TPckgC<TVtEngRenderingOptionsNGA>& > |
|
807 ( *aOperation.Parameters() ); |
|
808 const TVtEngRenderingOptionsNGA& options = pckg(); |
|
809 iRemoteVideo->SetRenderingParametersL( options ); |
|
810 } |
|
811 break; |
|
812 case KVtEngPrepareViewFinderDSA: |
|
813 case KVtEngPrepareRemoteRenderDSA: |
|
814 { |
|
815 const TPckgC<TVtEngRenderingOptionsDSA>& pckg = |
|
816 static_cast< const TPckgC<TVtEngRenderingOptionsDSA>& > |
|
817 ( *aOperation.Parameters() ); |
|
818 const TVtEngRenderingOptionsDSA& options = pckg(); |
|
819 if ( id == KVtEngPrepareViewFinderDSA ) |
|
820 { |
|
821 iLocalVideo->SetViewFinderParameters( options ); |
|
822 } |
|
823 else if ( iRemoteVideo ) |
|
824 { |
|
825 iRemoteVideo->SetRenderingParametersL( options ); |
|
826 } |
|
827 } |
|
828 break; |
|
829 |
|
830 case KVtEngPrepareViewFinderDP: |
|
831 case KVtEngPrepareRemoteRenderDP: |
|
832 { |
|
833 const TPckgC<TVtEngRenderingOptionsDP>& pckg = |
|
834 static_cast< const TPckgC<TVtEngRenderingOptionsDP>& > |
|
835 ( *aOperation.Parameters() ); |
|
836 const TVtEngRenderingOptionsDP& options = pckg(); |
|
837 if ( id == KVtEngPrepareViewFinderDP ) |
|
838 { |
|
839 iLocalVideo->SetViewFinderParameters( options ); |
|
840 } |
|
841 else if ( iRemoteVideo ) |
|
842 { |
|
843 iRemoteVideo->SetRenderingParametersL( options ); |
|
844 } |
|
845 } |
|
846 break; |
|
847 |
|
848 case KVtEngHandleLayoutChange: |
|
849 iLocalVideo->HandleLayoutChangeL(); |
|
850 AssignPendingOp( aOperation ); |
|
851 break; |
|
852 |
|
853 case KVtEngSetSource: |
|
854 { |
|
855 __VTPRINT( DEBUG_MEDIA, "MH.set source" ) |
|
856 MVtEngMedia::TMediaSource source; |
|
857 TVtEngOpParamUtil<MVtEngMedia::TMediaSource>::Set( source, |
|
858 aOperation ); |
|
859 |
|
860 iLocalVideo->InitializeOnly( EFalse ); |
|
861 TOperation startedOp( ENone ); |
|
862 switch ( source ) |
|
863 { |
|
864 case EMediaCamera: |
|
865 __VTPRINT( DEBUG_MEDIA, "EMediaCamera" ) |
|
866 iTempProviderInfo = |
|
867 ( iSelectedCameraId == ESecondaryCamera ) ? |
|
868 CVtEngLocalVideo::KVtEngProviderCam2 : |
|
869 CVtEngLocalVideo::KVtEngProviderCam1; |
|
870 |
|
871 SetFlag( EProtoContVideoBlankProv ); |
|
872 startedOp = EnableVideoL( ETrue ); |
|
873 if ( startedOp == ENone ) |
|
874 { |
|
875 // Did nothing |
|
876 ClearFlag( EProtoContVideoBlankProv ); |
|
877 } |
|
878 iLocalVideo->ResumeVideoSending(); |
|
879 break; |
|
880 case EMediaCameraPri: |
|
881 __VTPRINT( DEBUG_MEDIA, "EMediaCameraPri" ) |
|
882 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderCam1; |
|
883 iSelectedCameraId = EPrimaryCamera; |
|
884 ClearFlag( EProtoContVideoBlankProv ); |
|
885 break; |
|
886 case EMediaCameraSec: |
|
887 __VTPRINT( DEBUG_MEDIA, "EMediaCameraSec" ) |
|
888 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderCam2; |
|
889 iSelectedCameraId = ESecondaryCamera; |
|
890 ClearFlag( EProtoContVideoBlankProv ); |
|
891 break; |
|
892 case EMediaStillImage: |
|
893 __VTPRINT( DEBUG_MEDIA, "EMediaStillImage" ) |
|
894 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderImage; |
|
895 SetFlag( EProtoContVideoBlankProv ); |
|
896 startedOp = EnableVideoL( ETrue ); |
|
897 if ( startedOp == ENone ) |
|
898 { |
|
899 // Did nothing |
|
900 ClearFlag( EProtoContVideoBlankProv ); |
|
901 } |
|
902 break; |
|
903 case EMediaNone: |
|
904 __VTPRINT( DEBUG_MEDIA | DEBUG_RETURN, "EMediaNone" ) |
|
905 if ( CVtEngUtility::Settings(). |
|
906 IsDefaultStillImageDefined() ) |
|
907 { |
|
908 iTempProviderInfo = |
|
909 CVtEngLocalVideo::KVtEngProviderDefaultStillImage; |
|
910 |
|
911 SetFlag( EProtoContVideoBlankProv ); |
|
912 startedOp = EnableVideoL( ETrue ); |
|
913 if ( startedOp == ENone ) |
|
914 { |
|
915 // Did nothing |
|
916 ClearFlag( EProtoContVideoBlankProv ); |
|
917 } |
|
918 } |
|
919 else |
|
920 { |
|
921 iTempProviderInfo = |
|
922 CVtEngLocalVideo::KVtEngProviderNone; |
|
923 |
|
924 ClearFlag( EProtoContVideoBlankProv ); |
|
925 SetFlag( EProtoPauseVideoBlankProv ); |
|
926 if ( !IsFlag( |
|
927 EProtoVideoSourceAdded ) && iProtoState != MVtProtocolCommand::EConnected ) |
|
928 { |
|
929 // Set as not enabled video when no sources |
|
930 __VTPRINT( DEBUG_MEDIA, "MH.set blanked - not ready" ) |
|
931 EnableVideoL( EFalse ); |
|
932 } |
|
933 else |
|
934 { |
|
935 // we have "done" something |
|
936 startedOp = EDisableVideo; |
|
937 iLocalVideo->PauseVideoSending(); |
|
938 } |
|
939 } |
|
940 break; |
|
941 default: |
|
942 __VTPRINT( DEBUG_MEDIA, "invalid source" ) |
|
943 User::Leave( KErrArgument ); |
|
944 } |
|
945 TBool selectOngoing( EFalse ); |
|
946 ClearFlag( ESourceUpdateNeeded ); |
|
947 TInt err( KErrNone ); |
|
948 |
|
949 // Either pausing or switching between still and camera |
|
950 if ( !IsFlag( EProtoContVideoBlankProv ) ) |
|
951 { |
|
952 TRAP( err, selectOngoing = |
|
953 iLocalVideo->SelectSourceL( iTempProviderInfo ) ); |
|
954 __VTPRINT3( DEBUG_MEDIA, " ongoing=%d, op=%d",selectOngoing, |
|
955 startedOp ) |
|
956 } |
|
957 |
|
958 if ( ( selectOngoing || IsFlag( EProtoContVideoBlankProv ) || |
|
959 IsFlag( EProtoContVideoBlankInit ) ) && |
|
960 startedOp != ENone && err == KErrNone ) |
|
961 { |
|
962 // Enabling/disabling video started. Set flag that operation |
|
963 // should be completed only when both callback from Protocol and |
|
964 // local video (switch done) are complete. |
|
965 __VTPRINT( DEBUG_MEDIA, "MH.set source 2stage" ) |
|
966 SetFlag( ETwoStageOperation ); |
|
967 } |
|
968 else |
|
969 { |
|
970 User::LeaveIfError( err ); |
|
971 } |
|
972 AssignPendingOp( aOperation ); |
|
973 } |
|
974 break; |
|
975 case KVtEngPrepareCamera: |
|
976 { |
|
977 __VTPRINT( DEBUG_MEDIA, "MH.prepare cam" ) |
|
978 MVtEngMedia::TPrepareCameraParams params; |
|
979 if ( aOperation.Parameters() ) |
|
980 { |
|
981 TVtEngOpParamUtil< MVtEngMedia::TPrepareCameraParams > |
|
982 ::Set( params, aOperation ); |
|
983 } |
|
984 else |
|
985 { |
|
986 params.iMediaSource = EMediaCamera; |
|
987 params.iInitialize = ETrue; |
|
988 } |
|
989 CVtEngLocalVideo::TVtEngProviderType |
|
990 type( CVtEngLocalVideo::KVtEngProviderCam1 ); |
|
991 switch ( params.iMediaSource ) |
|
992 { |
|
993 case EMediaCamera: |
|
994 type = ( iSelectedCameraId == ESecondaryCamera ) ? |
|
995 CVtEngLocalVideo::KVtEngProviderCam2 : |
|
996 CVtEngLocalVideo::KVtEngProviderCam1; |
|
997 break; |
|
998 case EMediaCameraPri: |
|
999 iSelectedCameraId = EPrimaryCamera; |
|
1000 type = CVtEngLocalVideo::KVtEngProviderCam1; |
|
1001 break; |
|
1002 case EMediaCameraSec: |
|
1003 iSelectedCameraId = ESecondaryCamera; |
|
1004 type = CVtEngLocalVideo::KVtEngProviderCam2; |
|
1005 break; |
|
1006 default: |
|
1007 User::Leave( KErrArgument ); |
|
1008 break; |
|
1009 } |
|
1010 iLocalVideo->SetIsPrepareCameraCalled( ETrue ); |
|
1011 AssignPendingOp( aOperation ); |
|
1012 if ( params.iInitialize ) |
|
1013 { |
|
1014 __VTPRINT( DEBUG_MEDIA, "MH.prepare cam iInitialize TRUE" ) |
|
1015 iLocalVideo->InitializeOnly(); |
|
1016 ClearFlag( ESourceUpdateNeeded ); |
|
1017 iLocalVideo->SelectSourceL( type ); |
|
1018 } |
|
1019 else |
|
1020 { |
|
1021 __VTPRINT( DEBUG_MEDIA, |
|
1022 "MH.prepare cam iInitialize FALSE, complete with KErrNone" ) |
|
1023 AsyncCompleteOp( KErrNone ); |
|
1024 } |
|
1025 } |
|
1026 break; |
|
1027 |
|
1028 case KVtEngSetZoomStep: |
|
1029 { |
|
1030 TInt zoom( 0 ); |
|
1031 TVtEngOpParamUtil<TInt>::Set( zoom, aOperation ); |
|
1032 iLocalVideo->SetDigitalZoomFactorL( zoom ); |
|
1033 } |
|
1034 break; |
|
1035 |
|
1036 case KVtEngFreeze: |
|
1037 iLocalVideo->FreezeL(); |
|
1038 break; |
|
1039 |
|
1040 case KVtEngUnfreeze: |
|
1041 iLocalVideo->UnfreezeL(); |
|
1042 AssignPendingOp( aOperation ); |
|
1043 break; |
|
1044 |
|
1045 case KVtEngStartViewFinder: |
|
1046 iLocalVideo->StartViewFinderL( ETrue ); |
|
1047 break; |
|
1048 case KVtEngStopViewFinder: |
|
1049 iLocalVideo->StopViewFinder( ETrue ); |
|
1050 break; |
|
1051 case KVtEngStartRenderRemote: |
|
1052 iRemoteVideo->StartVideoL(); |
|
1053 break; |
|
1054 case KVtEngStopRenderRemote: |
|
1055 iRemoteVideo->StopVideoRendering(); |
|
1056 break; |
|
1057 case KVtEngPauseRenderRemote: |
|
1058 iRemoteVideo->PauseVideoL(); |
|
1059 break; |
|
1060 case KVtEngRequestLastRemoteFrame: |
|
1061 RequestLastRemoteFrame(); |
|
1062 break; |
|
1063 case KVtEngTerminateSession: |
|
1064 AssignPendingOp( aOperation ); |
|
1065 break; |
|
1066 |
|
1067 // Set video quality |
|
1068 case KVtEngSetVideoQuality: |
|
1069 { |
|
1070 TVideoQuality videoQuality( EVideoQualityUndefined ); |
|
1071 TVtEngOpParamUtil< TVideoQuality >::Set( videoQuality, aOperation ); |
|
1072 SetPeerVideoQuality( videoQuality ); |
|
1073 } |
|
1074 break; |
|
1075 |
|
1076 // Initialize share |
|
1077 case KVtEngInitializeShareImage: |
|
1078 { |
|
1079 TShareObjectImageParameters parameters; |
|
1080 TVtEngOpParamUtil< TShareObjectImageParameters >::Set( |
|
1081 parameters, aOperation ); |
|
1082 TBool firstTime = EFalse; |
|
1083 iLocalVideo->InitializeShareImageL( parameters, firstTime ); |
|
1084 AssignPendingOp( aOperation ); |
|
1085 if ( firstTime ) |
|
1086 { |
|
1087 iVideoAction = IsFlag( EProtoVideoTrackPaused ) ? |
|
1088 EVideoActionEnable : EVideoActionNone; |
|
1089 } |
|
1090 } |
|
1091 break; |
|
1092 |
|
1093 // Start share |
|
1094 case KVtEngStartShareImage: |
|
1095 iLocalVideo->StartShareImageL(); |
|
1096 AssignPendingOp( aOperation ); |
|
1097 break; |
|
1098 |
|
1099 // Stop Image sharing |
|
1100 case KVtEngStopShareImage: |
|
1101 { |
|
1102 // If video sending needs to be paused when sharing is stopped |
|
1103 // then do it before doing the actual provider switch. It is |
|
1104 // done before hand to prevent dummy frame sending to receiving |
|
1105 // end (ie. black frame). |
|
1106 const TBool needsPause( iLocalVideo->ShareStoredSource() == |
|
1107 CVtEngLocalVideo::KVtEngProviderNone ); |
|
1108 if ( needsPause ) |
|
1109 { |
|
1110 // With this flag we prevent premature operation |
|
1111 // complete after the pause command has been executed. |
|
1112 iPauseNoCompleteOp = ETrue; |
|
1113 EnableVideoL( EFalse ); |
|
1114 } |
|
1115 // reset the action flag. |
|
1116 iVideoAction = EVideoActionNone; |
|
1117 iLocalVideo->StopShareImageL(); |
|
1118 AssignPendingOp( aOperation ); |
|
1119 } |
|
1120 break; |
|
1121 |
|
1122 default: |
|
1123 User::Leave( KErrNotSupported ); |
|
1124 break; |
|
1125 } |
|
1126 __VTPRINTEXIT( "MH.HandleL" ) |
|
1127 } |
|
1128 |
|
1129 |
|
1130 // ----------------------------------------------------------------------------- |
|
1131 // CVtEngMediaHandler::HandleSessionCommandEventL |
|
1132 // Handles command completion in protocol engine. |
|
1133 // ----------------------------------------------------------------------------- |
|
1134 // |
|
1135 void CVtEngMediaHandler::HandleSessionCommandEventL( |
|
1136 const TVtCommandResponse& aResponse ) |
|
1137 { |
|
1138 __VTPRINTENTER( "MH.HandleSessionCommandEventL" ) |
|
1139 const TVtCommandType type( aResponse.iCmdType ); |
|
1140 if ( type == EVtCommandGetSDKInfo ) |
|
1141 { |
|
1142 // ignore completely |
|
1143 __VTPRINTEXIT( "MH.HandleSessionCommandEventL" ) |
|
1144 return; |
|
1145 } |
|
1146 const TInt protoCmdId( aResponse.iCmdId ); |
|
1147 const TInt protoResponse( aResponse.iCmdStatus ); |
|
1148 TInt event( KVtEngEventNone ); |
|
1149 __VTPRINT2( DEBUG_MEDIA, "MH.protoComC type=%d", type ) |
|
1150 __VTPRINT3( DEBUG_MEDIA, "MH.protoComC cmdId=%d,response=%d", protoCmdId, protoResponse ) |
|
1151 |
|
1152 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
1153 switch ( type ) |
|
1154 { |
|
1155 case EVtCommandGetProtocolState: |
|
1156 break; |
|
1157 case EVtCommandInit://PVT_COMMAND_INIT -> ESetup |
|
1158 { |
|
1159 CVtEngUtility* utils = CVtEngUtility::EngineUtils(); |
|
1160 iSessionCommand = utils->Initializer().GetSessionCommand(); |
|
1161 iRemoteVideo = CVtEngRemoteVideo::NewL( *iSessionCommand, *states ); |
|
1162 iInitialized = ETrue; |
|
1163 iProtoState = MVtProtocolCommand::ESetup; |
|
1164 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: ESetup" ) |
|
1165 states->Update(); |
|
1166 |
|
1167 // Get interfaces towards H324 and video encoder |
|
1168 QueryProtoInterfacesL(); |
|
1169 } |
|
1170 break; |
|
1171 case EVtCommandGetProtocolInterface: |
|
1172 { |
|
1173 __VTPRINT2( DEBUG_MEDIA, "MH.protoComC:IF response=%d", protoCmdId ) |
|
1174 if ( protoResponse == KErrNone && |
|
1175 ( iProtoState == MVtProtocolCommand::ESetup || |
|
1176 iProtoState == MVtProtocolCommand::EInitializing || // Allowed to query when initializing also |
|
1177 iProtoState == MVtProtocolCommand::EConnecting || |
|
1178 iProtoState == MVtProtocolCommand::EConnected ) ) |
|
1179 { |
|
1180 __ASSERT_DEBUG( |
|
1181 IsPending( EGet324CtrlInterface ) != KErrNotFound |
|
1182 || IsPending( EGetH263EncInterface ) != KErrNotFound, |
|
1183 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1184 |
|
1185 //Check which interface. |
|
1186 if ( MatchResponseToPendingOps( |
|
1187 protoCmdId, EGet324CtrlInterface ) && iH324Config ) |
|
1188 { |
|
1189 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:324 IF" ) |
|
1190 iH324Config->SetObserverL ( this ); |
|
1191 |
|
1192 // Create DTMF handler with H324 interface. |
|
1193 CVtEngUtility* utils = CVtEngUtility::EngineUtils(); |
|
1194 TRAP_IGNORE( utils->Initializer().CreateDtmfHandlerL( iH324Config ) ); |
|
1195 |
|
1196 // Set version to protocol -- cannot cause problem |
|
1197 #ifdef VTDEBUG |
|
1198 TRAPD( err, SetVersionInfoL() ); |
|
1199 if ( err != KErrNone ) |
|
1200 { |
|
1201 __VTPRINT2( DEBUG_MEDIA, |
|
1202 "MH.protoComC:324 IF VersionInfo failed=%d", err ) |
|
1203 } |
|
1204 #else |
|
1205 TRAP_IGNORE( SetVersionInfoL() ); |
|
1206 #endif |
|
1207 // Set resolutions to Proto. |
|
1208 SetSupportedResolutions(); |
|
1209 |
|
1210 // Set Fast options |
|
1211 SetFastCsupOptions(); |
|
1212 |
|
1213 SetFlag( EProto324IFAcquired ); |
|
1214 RemoveOperation( protoCmdId ); |
|
1215 states->Update(); |
|
1216 } |
|
1217 else if ( MatchResponseToPendingOps( |
|
1218 protoCmdId, EGetH263EncInterface ) ) |
|
1219 { |
|
1220 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:IF 263 created" ) |
|
1221 iH263Encoder->SetObserverL( this ); |
|
1222 RemoveOperation( protoCmdId ); |
|
1223 } |
|
1224 else |
|
1225 { |
|
1226 // Not supported interface. |
|
1227 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:NOT requested" ) |
|
1228 } |
|
1229 } |
|
1230 else |
|
1231 { |
|
1232 // failed or not in appropriate state |
|
1233 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:query IF fail/incorrect state" ) |
|
1234 RemoveOperation( protoCmdId ); |
|
1235 } |
|
1236 } |
|
1237 break; |
|
1238 |
|
1239 case EVtCommandResume: |
|
1240 { |
|
1241 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.protoComC Resume" ) |
|
1242 |
|
1243 __ASSERT_DEBUG( |
|
1244 IsPending( EUnmuteAudio ) != KErrNotFound || |
|
1245 IsPending( EEnableVideo ) != KErrNotFound || |
|
1246 IsPending( EEnableVideoInternal ) != KErrNotFound, |
|
1247 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1248 |
|
1249 // Was command unmute audio? |
|
1250 const TBool audioEnabled( |
|
1251 MatchResponseToPendingOps( protoCmdId, EUnmuteAudio ) ); |
|
1252 |
|
1253 if ( protoResponse == KErrNone ) |
|
1254 { |
|
1255 if ( audioEnabled ) |
|
1256 { |
|
1257 iLocalVideo->UnMute(); |
|
1258 event = KVtEngAudioUnmuted; |
|
1259 } |
|
1260 else |
|
1261 { |
|
1262 iLocalVideo->ResumeVideoSending(); |
|
1263 } |
|
1264 } |
|
1265 |
|
1266 // Was command enable video? |
|
1267 const TBool videoEnabledByUser( |
|
1268 MatchResponseToPendingOps( protoCmdId, EEnableVideo ) ); |
|
1269 |
|
1270 RemoveOperation( protoCmdId ); |
|
1271 |
|
1272 if ( videoEnabledByUser && IsFlag( ETwoStageOperation ) ) |
|
1273 { |
|
1274 // Two-phase operation (resume + switch, resume completed) |
|
1275 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1276 "MH.video Resume 1st stage" ) |
|
1277 ClearFlag( ETwoStageOperation ); |
|
1278 ClearFlag( ESourceUpdateNeeded ); |
|
1279 iLocalVideo->SelectSourceL( iTempProviderInfo ); |
|
1280 iTempProviderInfo = CVtEngLocalVideo::KVtEngProviderNone; |
|
1281 } |
|
1282 else if ( videoEnabledByUser || audioEnabled ) |
|
1283 { |
|
1284 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.video Resume " ) |
|
1285 CompleteOp( protoResponse ); |
|
1286 } |
|
1287 |
|
1288 // Do send an intra message |
|
1289 if ( IsFlag( EProtoVideoTrackPaused ) ) |
|
1290 { |
|
1291 ClearFlag( EProtoVideoTrackPaused ); |
|
1292 if ( IsFlag( EProtoSendIntraFrame ) ) |
|
1293 { |
|
1294 RequestFrame(); |
|
1295 } |
|
1296 } |
|
1297 } |
|
1298 break; |
|
1299 case EVtCommandPause: // Audio or video disable |
|
1300 { |
|
1301 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.protoComC Pause" ) |
|
1302 __ASSERT_DEBUG( iRequestStatus || |
|
1303 // uninit ongoing, still possible |
|
1304 // to receive callback from protocol |
|
1305 ( IsPending( EMuteAudio ) != KErrNotFound || |
|
1306 IsPending( EDisableVideo ) != KErrNotFound ), |
|
1307 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1308 |
|
1309 TBool videoDisabled( EFalse ); |
|
1310 |
|
1311 // was command disable audio? |
|
1312 if ( MatchResponseToPendingOps( protoCmdId, EMuteAudio ) ) |
|
1313 { |
|
1314 iLocalVideo->Mute(); |
|
1315 event = KVtEngAudioMuted; |
|
1316 } |
|
1317 else |
|
1318 { |
|
1319 // was command disable video? |
|
1320 videoDisabled = MatchResponseToPendingOps( |
|
1321 protoCmdId, EDisableVideo ); |
|
1322 if ( videoDisabled ) |
|
1323 { |
|
1324 SetFlag( EProtoVideoTrackPaused ); |
|
1325 } |
|
1326 } |
|
1327 RemoveOperation( protoCmdId ); |
|
1328 if ( IsFlag( ETwoStageOperation ) && videoDisabled ) |
|
1329 { |
|
1330 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1331 "MH.video pause 1st stage" ) |
|
1332 // First event out of two that DisableVideo video |
|
1333 // is complete (waiting for event from local video). |
|
1334 |
|
1335 if ( !IsPending( EEnableVideo ) ) |
|
1336 { |
|
1337 ClearFlag( ETwoStageOperation ); |
|
1338 } |
|
1339 else |
|
1340 { |
|
1341 // Except if pause was not user originated, i.e |
|
1342 // pause done in the beginning because there is no |
|
1343 // still image to be sent in MT call and video is paused |
|
1344 // (user has not yet allowed video sending). |
|
1345 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1346 "MH.video paused, 2stage NOT CLEARED" ) |
|
1347 } |
|
1348 } |
|
1349 else |
|
1350 { |
|
1351 if ( !iPauseNoCompleteOp ) |
|
1352 { |
|
1353 CompleteOp( protoResponse ); |
|
1354 } |
|
1355 else |
|
1356 { |
|
1357 iPauseNoCompleteOp = EFalse; |
|
1358 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1359 "MH.video paused due to share stop, clearing flag" ) |
|
1360 } |
|
1361 } |
|
1362 } |
|
1363 break; |
|
1364 case EVtCommandAddDataSink: |
|
1365 { |
|
1366 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink"); |
|
1367 if ( protoResponse == KErrNone ) |
|
1368 { |
|
1369 __ASSERT_DEBUG( iRequestStatus || |
|
1370 // uninit ongoing, still possible |
|
1371 // to receive callback from pv2way |
|
1372 ( IsPending( EAddVideoSink ) != KErrNotFound || |
|
1373 IsPending( EAddAudioSink ) != KErrNotFound ), |
|
1374 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1375 |
|
1376 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.data sink added" ) |
|
1377 |
|
1378 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSink ) |
|
1379 && ( iRemoteMediaState & EMediaVideoPreparing ) ) |
|
1380 { |
|
1381 // Video sink added |
|
1382 SetFlag( EProtoVideoSinkAdded ); |
|
1383 iRemoteMediaState &= ~EMediaVideoPreparing; |
|
1384 iRemoteMediaState |= EMediaVideo; |
|
1385 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink for VIDEO OK."); |
|
1386 } |
|
1387 else if ( MatchResponseToPendingOps( protoCmdId, EAddAudioSink ) |
|
1388 && ( iRemoteMediaState & EMediaAudioPreparing ) ) |
|
1389 { |
|
1390 // Audio sink added |
|
1391 SetFlag( EProtoAudioSinkAdded ); |
|
1392 iRemoteMediaState &= ~EMediaAudioPreparing; |
|
1393 iRemoteMediaState |= EMediaAudio; |
|
1394 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink for AUDIO OK."); |
|
1395 // DevSound created in Proto => temporary devSound needed |
|
1396 // for making audio routing work can be released now. |
|
1397 CVtEngStateManager* stateManager = |
|
1398 CVtEngUtility::StateManager(); |
|
1399 CVtEngAudioHandler& audioHandler = |
|
1400 static_cast< CVtEngAudioHandler& >( |
|
1401 stateManager->Handlers().Audio() ); |
|
1402 audioHandler.SetRoutingEnablerL( EFalse ); |
|
1403 RequestAudioControllerL(); |
|
1404 } |
|
1405 else |
|
1406 { |
|
1407 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.protoComC invalid" ) |
|
1408 Panic( EVtEngPanicMediaHandlerOpStateFailure ); |
|
1409 } |
|
1410 } |
|
1411 else |
|
1412 { |
|
1413 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink FAILED"); |
|
1414 |
|
1415 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSink ) ) |
|
1416 { |
|
1417 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink FAILED, INCOMING VIDEO"); |
|
1418 |
|
1419 iVideoIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1420 if( iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1421 { |
|
1422 iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1423 |
|
1424 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SINK" ) |
|
1425 AddVideoSink( iVideoIncomingLogicalChannel.iLogicalChannelId ); |
|
1426 } |
|
1427 } |
|
1428 else |
|
1429 { |
|
1430 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSink FAILED, INCOMING AUDIO"); |
|
1431 |
|
1432 iAudioIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1433 if( iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1434 { |
|
1435 iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1436 |
|
1437 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SINK" ) |
|
1438 AddAudioSink( iAudioIncomingLogicalChannel.iLogicalChannelId ); |
|
1439 } |
|
1440 } |
|
1441 } |
|
1442 RemoveOperation( protoCmdId ); |
|
1443 } |
|
1444 break; |
|
1445 case EVtCommandAddDataSource: |
|
1446 { |
|
1447 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.data source added" ) |
|
1448 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource"); |
|
1449 if ( protoResponse == KErrNone && |
|
1450 ( iProtoState == MVtProtocolCommand::EConnected || iProtoState == MVtProtocolCommand::EConnecting || iProtoState == MVtProtocolCommand::ESetup ) ) |
|
1451 { |
|
1452 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSource ) ) |
|
1453 { |
|
1454 SetFlag( EProtoVideoSourceAdded ); |
|
1455 |
|
1456 // This flag was set if channel closed indication |
|
1457 // EVtIndicationClosingTrack was received from Proto. |
|
1458 ClearFlag( EOutVideoChannelClosed ); |
|
1459 |
|
1460 iLocalVideo->VideoChannelOpenedL(); |
|
1461 |
|
1462 CVtEngEventManager::NotifyEvent( |
|
1463 KVtEngMediaOutgoingVideoChannelStatusChanged ); |
|
1464 |
|
1465 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource for VIDEO OK."); |
|
1466 |
|
1467 // Adjust to normal value after Connect has completed |
|
1468 // so MONA is over. |
|
1469 if( iProtoState == MVtProtocolCommand::EConnected ) |
|
1470 { |
|
1471 __VTPRINT( DEBUG_MEDIA, "LCN: Adjusting I Frame Interval in " ) |
|
1472 __VTPRINT( DEBUG_MEDIA, "LCN: ADD_DATA_SOURCE for Video, Connect has completed earlier." ) |
|
1473 __VTPRINT( DEBUG_MEDIA, "LCN: Normal I-frame rate." ) |
|
1474 |
|
1475 |
|
1476 // Setting I-Frame interval to normal since MONA connections are over. |
|
1477 AddOperation( ESetIFrameInterval, |
|
1478 // I-Frame every 10 second. |
|
1479 iH263Encoder->SetIntraFrameInterval( 100 ) ); |
|
1480 } |
|
1481 else if( iProtoState == MVtProtocolCommand::EConnecting || iProtoState == MVtProtocolCommand::ESetup ) |
|
1482 { |
|
1483 __VTPRINT( DEBUG_MEDIA, "LCN: Adjusting I Frame Interval in " ) |
|
1484 __VTPRINT( DEBUG_MEDIA, "LCN: ADD_DATA_SOURCE for Video, Proto state Connecting." ) |
|
1485 __VTPRINT( DEBUG_MEDIA, "LCN: High I-frame rate" ) |
|
1486 |
|
1487 // MONA negotiations ongoing, I-Frame invertal must be small |
|
1488 AddOperation( ESetIFrameInterval, |
|
1489 // 10 I-Frames every 1 second. |
|
1490 iH263Encoder->SetIntraFrameInterval( 10000 ) ); |
|
1491 } |
|
1492 |
|
1493 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1494 "MH.data setting default videoquality" ) |
|
1495 |
|
1496 // Set default frame rate and send indication to peer |
|
1497 if ( !IsFlag( EVideoQualitySetByPeer ) ) |
|
1498 { |
|
1499 SetVideoQualityL( EVideoQualityNormal, EFalse ); |
|
1500 } |
|
1501 |
|
1502 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1503 "MH.data source added check flag" ) |
|
1504 if ( IsFlag( EProtoPauseVideoRequested ) ) |
|
1505 { |
|
1506 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
1507 "MH.data source added pausing video" ) |
|
1508 EnableVideoL( EFalse ); |
|
1509 } |
|
1510 } |
|
1511 else if ( MatchResponseToPendingOps( |
|
1512 protoCmdId, EAddAudioSource ) ) |
|
1513 { |
|
1514 SetFlag( EProtoAudioSourceAdded ); |
|
1515 |
|
1516 // This flag was set if channel closed indication |
|
1517 // EVtIndicationClosingTrack was received from PV. |
|
1518 ClearFlag( EOutAudioChannelClosed ); |
|
1519 |
|
1520 CVtEngEventManager::NotifyEvent( |
|
1521 KVtEngMediaOutgoingAudioChannelStatusChanged ); |
|
1522 |
|
1523 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource for AUDIO OK."); |
|
1524 } |
|
1525 } |
|
1526 |
|
1527 else |
|
1528 { |
|
1529 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource FAILED"); |
|
1530 |
|
1531 if ( MatchResponseToPendingOps( protoCmdId, EAddVideoSource ) ) |
|
1532 { |
|
1533 __VTPRINT( DEBUG_MEDIA, "EVtCommandAddDataSource FAILED, OUTGOING VIDEO"); |
|
1534 |
|
1535 iVideoOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1536 if( iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1537 { |
|
1538 iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1539 |
|
1540 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SOURCE" ) |
|
1541 AddVideoSource( iVideoOutgoingLogicalChannel.iLogicalChannelId ); |
|
1542 } |
|
1543 } |
|
1544 else |
|
1545 { |
|
1546 __VTPRINT( DEBUG_MEDIA, "LCN: EVtCommandAddDataSource FAILED, OUTGOING AUDIO"); |
|
1547 |
|
1548 iAudioOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1549 if( iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1550 { |
|
1551 iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1552 |
|
1553 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SOURCE" ) |
|
1554 AddAudioSource( iAudioOutgoingLogicalChannel.iLogicalChannelId ); |
|
1555 } |
|
1556 } |
|
1557 } |
|
1558 |
|
1559 if ( !RemoveOperation( protoCmdId ) ) |
|
1560 { |
|
1561 __ASSERT_DEBUG( iRequestStatus != NULL, |
|
1562 // uninit ongoing, still possible to receive |
|
1563 // callback from protocol |
|
1564 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1565 } |
|
1566 states->Update(); |
|
1567 break; |
|
1568 } |
|
1569 |
|
1570 case EVtCommandConnect: |
|
1571 { |
|
1572 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.Connect complete" ) |
|
1573 if ( protoResponse == KErrNone ) |
|
1574 { |
|
1575 __ASSERT_DEBUG( IsPending( EConnectProto ) != KErrNotFound, |
|
1576 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1577 RemoveOperation( EConnectProto ); |
|
1578 iProtoState = MVtProtocolCommand::EConnected; |
|
1579 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EConnected" ) |
|
1580 states->Update(); |
|
1581 |
|
1582 // Adjust only if VideoSource adding has compled |
|
1583 if( IsPending( EAddVideoSource ) == KErrNotFound ) |
|
1584 { |
|
1585 __VTPRINT( DEBUG_MEDIA, "LCN: Adjusting I FrameInterval " ) |
|
1586 __VTPRINT( DEBUG_MEDIA, "LCN: after Connect has completed" ) |
|
1587 __VTPRINT( DEBUG_MEDIA, "LCN: Normal I-frame interval." ) |
|
1588 |
|
1589 |
|
1590 // Setting I-Frame interval to normal since MONA connections are over. |
|
1591 AddOperation( ESetIFrameInterval, |
|
1592 // I-Frame every 10 second. |
|
1593 iH263Encoder->SetIntraFrameInterval( 100 ) ); |
|
1594 } |
|
1595 } |
|
1596 else |
|
1597 { |
|
1598 if ( iProtoState == MVtProtocolCommand::EConnecting ) { |
|
1599 // it is possible that we're here because call was hanged up |
|
1600 iProtoState = MVtProtocolCommand::ESetup; |
|
1601 } |
|
1602 RemoveOperation( EConnectProto ); |
|
1603 // connect may have failed due to disconnect request (possible only in debug env?) |
|
1604 if ( iPendingOp && |
|
1605 ( iPendingOp->Command() == KVtEngTerminateSession ) ) |
|
1606 { |
|
1607 __VTPRINT( DEBUG_MEDIA, |
|
1608 "complete KVtEngTerminateSession on connect failure" ) |
|
1609 CompleteOp( KErrNone ); |
|
1610 } |
|
1611 else |
|
1612 { |
|
1613 __VTPRINT( DEBUG_MEDIA, |
|
1614 "request fallback on connect failure" ) |
|
1615 // request fallback from telephony |
|
1616 CVtEngUtility* utils = CVtEngUtility::EngineUtils(); |
|
1617 utils->MediatorCommands().VoiceFallback(); |
|
1618 } |
|
1619 states->Update(); |
|
1620 } |
|
1621 } |
|
1622 break; |
|
1623 case EVtCommandRemoveDataSource: |
|
1624 case EVtCommandRemoveDataSink: |
|
1625 break; |
|
1626 case EVtCommandReset: |
|
1627 { |
|
1628 __ASSERT_DEBUG( IsPending( EDestructProtoPhaseReset ) != KErrNotFound, |
|
1629 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1630 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:RESET complete" ) |
|
1631 RemoveOperation( protoCmdId ); |
|
1632 if ( protoResponse == KErrNone ) |
|
1633 { |
|
1634 iProtoState = MVtProtocolCommand::EIdle; |
|
1635 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EIdle" ) |
|
1636 } |
|
1637 if ( iRequestStatus ) |
|
1638 { |
|
1639 // we're in uninitialization process |
|
1640 // do this even if reset failed! |
|
1641 iLocalVideo->StopViewFinder(); |
|
1642 UninitializeNextStep(); |
|
1643 } |
|
1644 states->Update(); |
|
1645 } |
|
1646 break; |
|
1647 case EVtCommandDeleteProtocolInterface: |
|
1648 { |
|
1649 |
|
1650 // Remove pending operation from list |
|
1651 RemoveOperation( protoCmdId ); |
|
1652 |
|
1653 // Proceed to disconnecting if inetrfaces are free'd |
|
1654 UninitializeNextStep(); |
|
1655 states->Update(); |
|
1656 |
|
1657 break; |
|
1658 } |
|
1659 case EVtCommandDisconnect: |
|
1660 { |
|
1661 __ASSERT_DEBUG( |
|
1662 IsPending( EDestructProtoPhaseDisconnect ) != KErrNotFound || |
|
1663 IsPending( ETerminateSession ) != KErrNotFound, |
|
1664 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1665 __VTPRINT( DEBUG_MEDIA, "MH.protoComC:DISCONNECT complete" ) |
|
1666 if ( protoResponse == KErrNone ) |
|
1667 { |
|
1668 iProtoState = MVtProtocolCommand::ESetup; |
|
1669 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: ESetup_disconnect" ) |
|
1670 } |
|
1671 |
|
1672 delete iTimer; |
|
1673 iTimer = NULL; |
|
1674 |
|
1675 RemoveOperation( protoCmdId ); |
|
1676 |
|
1677 // If disconnect was requested while connecting we |
|
1678 // have connect operation added. |
|
1679 RemoveOperation( EConnectProto ); |
|
1680 |
|
1681 if ( iRequestStatus ) |
|
1682 { |
|
1683 // continue uninitialization |
|
1684 UninitializeNextStep(); |
|
1685 } |
|
1686 else |
|
1687 { |
|
1688 // complete plain disconnect request from UI |
|
1689 CompleteOp( protoResponse ); |
|
1690 } |
|
1691 states->Update(); |
|
1692 } |
|
1693 break; |
|
1694 case EVtCommandCancelAllCommands: |
|
1695 { |
|
1696 __ASSERT_DEBUG( |
|
1697 IsPending( EUninitializeCancelAllProto ) != KErrNotFound, |
|
1698 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
1699 RemoveOperation( protoCmdId ); |
|
1700 |
|
1701 UninitializeNextStep(); |
|
1702 } |
|
1703 break; |
|
1704 default: |
|
1705 { |
|
1706 __VTPRINT( DEBUG_MEDIA, "MH.protoComC Unknown Proto reply" ) |
|
1707 } |
|
1708 break; |
|
1709 } |
|
1710 if ( event != KVtEngEventNone ) |
|
1711 { |
|
1712 CVtEngEventManager::NotifyEvent( event ); |
|
1713 } |
|
1714 __VTPRINTEXIT( "MH.HandleSessionCommandEventL" ) |
|
1715 } |
|
1716 |
|
1717 // ----------------------------------------------------------------------------- |
|
1718 // CVtEngMediaHandler::HandleSessionInformationalEventL |
|
1719 // Handles event from protocol engine. |
|
1720 // ----------------------------------------------------------------------------- |
|
1721 // |
|
1722 void CVtEngMediaHandler::HandleSessionInformationalEventL( |
|
1723 const TVtIndicationEvent& aEvent) |
|
1724 { |
|
1725 __VTPRINTENTER( "MH.InfoEvent" ) |
|
1726 const TInt type( aEvent.iEventType ); |
|
1727 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE type=%d", type ) |
|
1728 |
|
1729 TVtIndicationEvent& event = |
|
1730 const_cast<TVtIndicationEvent&>(aEvent); |
|
1731 const TUint8* buffer = event.iLocalBuffer; |
|
1732 |
|
1733 if ( buffer || type == EVtIndicationDisconnect ) |
|
1734 { |
|
1735 TBool video( EFalse ); |
|
1736 TBool audio( EFalse ); |
|
1737 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE inbound") |
|
1738 if ( type != EVtIndicationDisconnect && |
|
1739 type != EVtIndicationUserInputCapability ) |
|
1740 { |
|
1741 switch ( buffer[0] ) |
|
1742 { |
|
1743 case EVtAudio: |
|
1744 audio = ETrue; |
|
1745 break; |
|
1746 case EVtVideo: |
|
1747 video = ETrue; |
|
1748 break; |
|
1749 case EVtControl: |
|
1750 case EVtData: |
|
1751 case EVtMediaNone: |
|
1752 __VTPRINTEXIT( "MH.InfoEvent" ) |
|
1753 return; |
|
1754 |
|
1755 default: |
|
1756 break; |
|
1757 |
|
1758 } |
|
1759 } |
|
1760 |
|
1761 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE acting according" ) |
|
1762 TInt event( KVtEngEventNone ); |
|
1763 switch ( type ) |
|
1764 { |
|
1765 case EVtIndicationIncomingTrack: |
|
1766 { |
|
1767 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE EVtIndicationIncomingTrack" ) |
|
1768 if ( video ) |
|
1769 { |
|
1770 TInt tempID = *((TInt*)(buffer+4)); |
|
1771 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE INCOMING VIDEO:%d", tempID ) |
|
1772 |
|
1773 if( !iVideoIncomingLogicalChannel.iSameTypeClosingPending ) |
|
1774 { |
|
1775 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE InTrack VIDEO, ADDing SINK" ) |
|
1776 AddVideoSink( tempID ); |
|
1777 } |
|
1778 else |
|
1779 { |
|
1780 // Store old value since ID will change when we get outgoing track indication |
|
1781 iVideoIncomingLogicalChannel.iLogicalChannelIdClosing = iVideoIncomingLogicalChannel.iLogicalChannelId; |
|
1782 iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1783 } |
|
1784 |
|
1785 // Store new LCN ID. |
|
1786 iVideoIncomingLogicalChannel.iLogicalChannelId = tempID; |
|
1787 } |
|
1788 else if ( audio ) |
|
1789 { |
|
1790 TInt tempID = *((TInt*)(buffer+4)); |
|
1791 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE INCOMING AUDIO:%d", tempID ) |
|
1792 |
|
1793 if( !iAudioIncomingLogicalChannel.iSameTypeClosingPending ) |
|
1794 { |
|
1795 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE InTrack AUDIO, ADDing SINK" ) |
|
1796 AddAudioSink( tempID ); |
|
1797 } |
|
1798 else |
|
1799 { |
|
1800 // Store old value since ID will change when we get outgoing track indication |
|
1801 iAudioIncomingLogicalChannel.iLogicalChannelIdClosing = iAudioIncomingLogicalChannel.iLogicalChannelId; |
|
1802 iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1803 } |
|
1804 |
|
1805 // Store new LCN ID. |
|
1806 iAudioIncomingLogicalChannel.iLogicalChannelId = tempID; |
|
1807 } |
|
1808 } |
|
1809 break; |
|
1810 |
|
1811 case EVtIndicationOutgoingTrack: |
|
1812 { |
|
1813 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE EVtIndicationOutgoingTrack" ) |
|
1814 if ( video ) |
|
1815 { |
|
1816 TInt tempID = *((TInt*)(buffer+4)); |
|
1817 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE OUTGOING VIDEO ID:%d", tempID ) |
|
1818 |
|
1819 if( !iVideoOutgoingLogicalChannel.iSameTypeClosingPending ) |
|
1820 { |
|
1821 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE OutTrack VIDEO, ADDing SOURCE" ) |
|
1822 AddVideoSource( tempID ); |
|
1823 } |
|
1824 else |
|
1825 { |
|
1826 // Store old value since ID will change when we get outgoing track indication |
|
1827 iVideoOutgoingLogicalChannel.iLogicalChannelIdClosing = iVideoOutgoingLogicalChannel.iLogicalChannelId; |
|
1828 iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1829 } |
|
1830 |
|
1831 // Store new LCN ID. |
|
1832 iVideoOutgoingLogicalChannel.iLogicalChannelId = tempID; |
|
1833 } |
|
1834 else if ( audio ) |
|
1835 { |
|
1836 |
|
1837 TInt tempID = *((TInt*)(buffer+4)); |
|
1838 __VTPRINT2( DEBUG_MEDIA, "LCN: MH.protoHIE OUTGOING AUDIO:%d", tempID ) |
|
1839 |
|
1840 if( !iAudioOutgoingLogicalChannel.iSameTypeClosingPending ) |
|
1841 { |
|
1842 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE OutTrack AUDIO, ADDing SOURCE" ) |
|
1843 AddAudioSource( tempID ); |
|
1844 } |
|
1845 else |
|
1846 { |
|
1847 // Store old value since ID will change when we get outgoing track indication |
|
1848 iAudioOutgoingLogicalChannel.iLogicalChannelIdClosing = iAudioOutgoingLogicalChannel.iLogicalChannelId; |
|
1849 iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = ETrue; |
|
1850 } |
|
1851 |
|
1852 // Store new LCN ID. |
|
1853 iAudioOutgoingLogicalChannel.iLogicalChannelId = tempID; |
|
1854 } |
|
1855 } |
|
1856 break; |
|
1857 |
|
1858 case EVtIndicationClosingTrack: |
|
1859 { |
|
1860 |
|
1861 TUint8 direction = buffer[0]; |
|
1862 TInt tempID = *((TInt*)(buffer+4)); |
|
1863 |
|
1864 __VTPRINT3( DEBUG_MEDIA, "LCN: MH.protoHIE PEVtIndicationClosingTrack ID:%d, dir:%d", tempID, direction ) |
|
1865 |
|
1866 if( direction == EVtIncoming ) |
|
1867 { |
|
1868 if( tempID == iVideoIncomingLogicalChannel.iLogicalChannelId ) |
|
1869 { |
|
1870 iVideoIncomingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1871 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING INCOMING VIDEO" ) |
|
1872 } |
|
1873 else |
|
1874 { |
|
1875 iAudioIncomingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1876 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING INCOMING AUDIO" ) |
|
1877 } |
|
1878 } |
|
1879 else |
|
1880 { |
|
1881 TInt uiEvent; |
|
1882 if( tempID == iVideoOutgoingLogicalChannel.iLogicalChannelId ) |
|
1883 { |
|
1884 SetFlag( EOutVideoChannelClosed ); |
|
1885 iVideoOutgoingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1886 uiEvent = KVtEngMediaOutgoingVideoChannelStatusChanged; |
|
1887 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING OUTGOING VIDEO" ) |
|
1888 } |
|
1889 else |
|
1890 { |
|
1891 SetFlag( EOutAudioChannelClosed ); |
|
1892 iAudioOutgoingLogicalChannel.iSameTypeClosingPending = ETrue; |
|
1893 uiEvent = KVtEngMediaOutgoingAudioChannelStatusChanged; |
|
1894 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSING OUTGOING AUDIO" ) |
|
1895 } |
|
1896 CVtEngEventManager::NotifyEvent( uiEvent ); |
|
1897 } |
|
1898 } |
|
1899 break; |
|
1900 |
|
1901 case EVtIndicationCloseTrack: |
|
1902 { |
|
1903 |
|
1904 TInt tempID = *((TInt*)(buffer+4)); |
|
1905 |
|
1906 TUint8 direction = buffer[0]; |
|
1907 |
|
1908 __VTPRINT3( DEBUG_MEDIA, "LCN: MH.protoHIE EVtIndicationCloseTrack ID:%d, dir:%d", tempID, direction ) |
|
1909 |
|
1910 if( direction == EVtIncoming ) |
|
1911 { |
|
1912 if( iVideoIncomingLogicalChannel.iLogicalChannelId == tempID || |
|
1913 ( iVideoIncomingLogicalChannel.iSameTypeClosingPending && |
|
1914 tempID == iVideoIncomingLogicalChannel.iLogicalChannelIdClosing ) |
|
1915 ) |
|
1916 { |
|
1917 iVideoIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1918 iRemoteMediaState &= ~EMediaVideo; |
|
1919 |
|
1920 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE INCOMING VIDEO" ) |
|
1921 |
|
1922 if( iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1923 { |
|
1924 iVideoIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1925 |
|
1926 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SINK" ) |
|
1927 AddVideoSink( iVideoIncomingLogicalChannel.iLogicalChannelId ); |
|
1928 } |
|
1929 } |
|
1930 else |
|
1931 { |
|
1932 iAudioIncomingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1933 |
|
1934 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE INCOMING AUDIO" ) |
|
1935 |
|
1936 if( iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1937 { |
|
1938 iAudioIncomingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1939 |
|
1940 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SINK" ) |
|
1941 AddAudioSink( iAudioIncomingLogicalChannel.iLogicalChannelId ); |
|
1942 } |
|
1943 } |
|
1944 } |
|
1945 else |
|
1946 { |
|
1947 if( iVideoOutgoingLogicalChannel.iLogicalChannelId == tempID || |
|
1948 ( iVideoOutgoingLogicalChannel.iSameTypeClosingPending && |
|
1949 tempID == iVideoOutgoingLogicalChannel.iLogicalChannelIdClosing ) |
|
1950 ) |
|
1951 { |
|
1952 iVideoOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1953 |
|
1954 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE OUTGOING VIDEO" ) |
|
1955 |
|
1956 if( iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1957 { |
|
1958 iVideoOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1959 |
|
1960 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding VIDEO, ADDing SOURCE" ) |
|
1961 AddVideoSource( iVideoOutgoingLogicalChannel.iLogicalChannelId ); |
|
1962 } |
|
1963 } |
|
1964 else |
|
1965 { |
|
1966 iAudioOutgoingLogicalChannel.iSameTypeClosingPending = EFalse; |
|
1967 |
|
1968 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE CLOSE OUTGOING AUDIO" ) |
|
1969 |
|
1970 if( iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen ) |
|
1971 { |
|
1972 iAudioOutgoingLogicalChannel.iSameTypeChannelReadyToOpen = EFalse; |
|
1973 |
|
1974 __VTPRINT( DEBUG_MEDIA, "LCN: MH.protoHIE delayed adding AUDIO, ADDing SOURCE" ) |
|
1975 AddAudioSource( iAudioOutgoingLogicalChannel.iLogicalChannelId ); |
|
1976 } |
|
1977 } |
|
1978 } |
|
1979 } |
|
1980 break; |
|
1981 case EVtIndicationResumeTrack: |
|
1982 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE X is resumed %d", buffer[1] ) |
|
1983 if ( buffer[1] == EVtIncoming ) // Only for remote |
|
1984 { |
|
1985 if ( video ) |
|
1986 { |
|
1987 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE video resumed" ) |
|
1988 event = KVtEngRemoteVideoResumed; |
|
1989 ClearFlag( EProtoVideoTrackPaused ); |
|
1990 } |
|
1991 else if ( audio ) |
|
1992 { |
|
1993 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE audio resumed" ) |
|
1994 event = KVtEngRemoteAudioResumed; |
|
1995 ClearFlag( EProtoAudioTrackPaused ); |
|
1996 } |
|
1997 } |
|
1998 break; |
|
1999 case EVtIndicationPauseTrack: |
|
2000 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE X is paused %d", buffer[1] ) |
|
2001 if ( buffer[1] == EVtIncoming ) // Only for remote |
|
2002 { |
|
2003 if ( audio ) |
|
2004 { |
|
2005 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE audio paused" ) |
|
2006 SetFlag( EProtoAudioTrackPaused ); |
|
2007 event = KVtEngRemoteAudioPaused; |
|
2008 } |
|
2009 else if ( video ) |
|
2010 { |
|
2011 __VTPRINT( DEBUG_MEDIA, "MH.protoHIE video paused" ) |
|
2012 SetFlag( EProtoVideoTrackPaused ); |
|
2013 event = KVtEngRemoteVideoPaused; |
|
2014 } |
|
2015 } |
|
2016 break; |
|
2017 case EVtIndicationDisconnect: |
|
2018 { |
|
2019 __VTPRINT( DEBUG_MEDIA | DEBUG_RETURN, "MH.protoHIE PID" ) |
|
2020 |
|
2021 // Fix for disconnecting remote (bearer). Engine |
|
2022 // needs to send KVtEngRemoteDisconnect event to UI to notify |
|
2023 // UI that call can not be hangup! |
|
2024 CVtEngEventManager::NotifyEvent( KVtEngRemoteDisconnect ); |
|
2025 |
|
2026 delete iTimer; |
|
2027 iTimer = NULL; |
|
2028 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
2029 iProtoState = MVtProtocolCommand::ESetup; |
|
2030 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: ESetup_indi_disconnect" ) |
|
2031 states->Update(); |
|
2032 if ( iPendingOp && |
|
2033 ( iPendingOp->Command() == KVtEngTerminateSession || |
|
2034 iPendingOp->Command() == KVtEngResetEngine ) ) |
|
2035 { |
|
2036 __VTPRINT2( DEBUG_MEDIA, "MH.protoHIE PID PO", iPendingOp->Command() ) |
|
2037 // Complete only KVtEngTerminateSession, if KVtEngResetEngine |
|
2038 // is pending complete it after uninitialisation is finalised. |
|
2039 if ( iPendingOp->Command() == KVtEngTerminateSession ) |
|
2040 { |
|
2041 CompleteOp( KErrNone ); |
|
2042 } |
|
2043 } |
|
2044 else |
|
2045 { |
|
2046 __VTPRINT( DEBUG_MEDIA | DEBUG_RETURN, "MH.protoHIE PID RO") |
|
2047 UninitializeNextStep(); |
|
2048 } |
|
2049 } |
|
2050 break; |
|
2051 default: |
|
2052 break; |
|
2053 } |
|
2054 if ( KVtEngEventNone != event ) |
|
2055 { |
|
2056 CVtEngEventManager::NotifyEvent( event ); |
|
2057 } |
|
2058 } |
|
2059 __VTPRINTEXIT( "MH.InfoEvent" ) |
|
2060 } |
|
2061 |
|
2062 // ----------------------------------------------------------------------------- |
|
2063 // CVtEngMediaHandler::HandleSessionErrorEventL |
|
2064 // Handles error event from protocol engine. |
|
2065 // ----------------------------------------------------------------------------- |
|
2066 // |
|
2067 #ifdef VTDEBUG |
|
2068 void CVtEngMediaHandler::HandleSessionErrorEventL( const TVtErrorEvent& aEvent ) |
|
2069 #else |
|
2070 void CVtEngMediaHandler:: |
|
2071 HandleSessionErrorEventL( const TVtErrorEvent& /* aEvent */ ) |
|
2072 #endif // VTDEBUG |
|
2073 { |
|
2074 // Must have an implementation. |
|
2075 __VTPRINT2( DEBUG_MEDIA, "MH.protoHEE,%d", aEvent.iEventType ) |
|
2076 } |
|
2077 |
|
2078 // ----------------------------------------------------------------------------- |
|
2079 // CVtEngMediaHandler::HandleSettingChangedL |
|
2080 // Handles still image setting change. |
|
2081 // ----------------------------------------------------------------------------- |
|
2082 // |
|
2083 void CVtEngMediaHandler::HandleSettingChangedL( |
|
2084 CVtEngSettings::TSettingId aId, |
|
2085 const TDesC& /*aValue*/ ) |
|
2086 { |
|
2087 __VTPRINTENTER( "MH.HandleSettingChangedL" ) |
|
2088 if ( aId == CVtEngSettings::ESelectVolume || |
|
2089 aId == CVtEngSettings::EHandsetVolume || |
|
2090 aId == CVtEngSettings::EHandsfreeVolume ) |
|
2091 { |
|
2092 __VTPRINT2( DEBUG_MEDIA, "MH.volChgd %d", aId ) |
|
2093 UpdateVolume(); |
|
2094 |
|
2095 if ( aId == CVtEngSettings::EHandsetVolume || |
|
2096 aId == CVtEngSettings::EHandsfreeVolume ) |
|
2097 { |
|
2098 CVtEngEventManager::NotifyEvent( |
|
2099 KVtEngAudioOutputVolumeChanged ); |
|
2100 } |
|
2101 } |
|
2102 else if ( aId == CVtEngSettings::EStillImage || |
|
2103 aId == CVtEngSettings::EStillImagePath ) |
|
2104 { |
|
2105 __VTPRINT( DEBUG_MEDIA, "MH.stillChgd" ) |
|
2106 |
|
2107 TShareObjectState shareState; |
|
2108 GetObjectSharingState( shareState ); |
|
2109 if ( shareState == EInitializingShareImage || |
|
2110 shareState == ESharingImage ) |
|
2111 { |
|
2112 iLocalVideo->SettingsChanged(); |
|
2113 return; |
|
2114 } |
|
2115 |
|
2116 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
2117 const CVtEngSettings::TVtEngVideoCallConfig& config = |
|
2118 settings.Config(); |
|
2119 |
|
2120 const CVtEngLocalVideo::TVtEngProviderType |
|
2121 activeProvider( iLocalVideo->ActiveProvider() ); |
|
2122 if ( config.iVideo.iImageIsValid ) |
|
2123 { |
|
2124 __VTPRINT( DEBUG_GEN, "MH.HSC valid" ) |
|
2125 EnableVideoL( ETrue ); |
|
2126 // if still image is not active we should only |
|
2127 // initialize it, not start after initialization. |
|
2128 const TBool initOnly( activeProvider == |
|
2129 CVtEngLocalVideo::KVtEngProviderCam1 || |
|
2130 activeProvider == CVtEngLocalVideo::KVtEngProviderCam2 || |
|
2131 activeProvider == |
|
2132 CVtEngLocalVideo::KVtEngProviderShareImage ); |
|
2133 iLocalVideo->InitializeOnlyEx( initOnly ); |
|
2134 TRAPD( err,iLocalVideo->SetStillImageL( !initOnly ) ); |
|
2135 if ( err == KErrNotReady ) |
|
2136 { |
|
2137 __VTPRINT( DEBUG_GEN, "MH.HSC waiting...") |
|
2138 // Another switch ongoing, wait until it is done. |
|
2139 } |
|
2140 } |
|
2141 else |
|
2142 { |
|
2143 __VTPRINT( DEBUG_GEN, "MH.HSC invalid" ) |
|
2144 __VTPRINT2( DEBUG_MEDIA, "MH.HSC provider=", activeProvider ) |
|
2145 if ( CVtEngUtility::Settings().IsDefaultStillImageDefined() ) |
|
2146 { |
|
2147 __VTPRINT( DEBUG_MEDIA, "MH.SetDefaultStillImageL" ) |
|
2148 if ( activeProvider == CVtEngLocalVideo::KVtEngProviderImage ) |
|
2149 { |
|
2150 iLocalVideo->SetDefaultStillImageL(); |
|
2151 } |
|
2152 } |
|
2153 else |
|
2154 { |
|
2155 if( activeProvider != |
|
2156 CVtEngLocalVideo::KVtEngProviderCam1 && |
|
2157 activeProvider != CVtEngLocalVideo::KVtEngProviderCam2 ) |
|
2158 { |
|
2159 EnableVideoL( EFalse ); |
|
2160 } |
|
2161 __VTPRINT( DEBUG_MEDIA, "MH.tStillImageL" ) |
|
2162 iLocalVideo->SetStillImageL( ETrue ); |
|
2163 } |
|
2164 |
|
2165 } |
|
2166 } |
|
2167 else |
|
2168 { |
|
2169 // Do nothing, but satisfy lint. |
|
2170 __VTPRINT2( DEBUG_MEDIA, "MH.HSC not handled=%d", aId ) |
|
2171 } |
|
2172 __VTPRINTEXIT( "MH.HSC" ) |
|
2173 } |
|
2174 |
|
2175 // ----------------------------------------------------------------------------- |
|
2176 // CVtEngMediaHandler::InitializeL |
|
2177 // Initializes settings listeners. |
|
2178 // Sets still image and initializes default provider. |
|
2179 // ----------------------------------------------------------------------------- |
|
2180 // |
|
2181 void CVtEngMediaHandler::InitializeL( TRequestStatus& aStatus ) |
|
2182 { |
|
2183 __VTPRINTENTER( "MH.InitializeL" ) |
|
2184 // configure still image |
|
2185 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
2186 settings.NotifyChangeL( CVtEngSettings::EStillImage, *this ); |
|
2187 settings.NotifyChangeL( CVtEngSettings::EStillImagePath, *this ); |
|
2188 settings.NotifyChangeL( CVtEngSettings::ESelectVolume, *this ); |
|
2189 settings.NotifyChangeL( CVtEngSettings::EHandsetVolume, *this ); |
|
2190 settings.NotifyChangeL( CVtEngSettings::EHandsfreeVolume, *this ); |
|
2191 |
|
2192 const CVtEngSettings::TVtEngVideoCallConfig& config = settings.Config(); |
|
2193 TInt err( KErrNotFound ); |
|
2194 if ( config.iVideo.iImageIsValid ) |
|
2195 { |
|
2196 // first step initialize still, when that is complete, initialize blank |
|
2197 TRAP( err, iLocalVideo->SetStillImageL( ETrue ) ); |
|
2198 if ( err == KErrNone ) |
|
2199 { |
|
2200 iVSInitState = EStateInitStillImage; |
|
2201 iRequestStatus = &aStatus; |
|
2202 } |
|
2203 } |
|
2204 if ( err != KErrNone ) |
|
2205 { |
|
2206 // Still provider init failed -> initialize blank |
|
2207 InitializeProviderL( aStatus ); |
|
2208 } |
|
2209 __VTPRINTEXIT( "MH.InitializeL" ) |
|
2210 } |
|
2211 |
|
2212 // ----------------------------------------------------------------------------- |
|
2213 // CVtEngMediaHandler::CancelInitialize |
|
2214 // Sets initialization state as cancelled. |
|
2215 // ----------------------------------------------------------------------------- |
|
2216 // |
|
2217 void CVtEngMediaHandler::CancelInitialize() |
|
2218 { |
|
2219 __VTPRINTENTER( "MH.CancelInitialize" ) |
|
2220 iVSInitState = EStateInitCanceled; |
|
2221 __VTPRINTEXIT( "MH.CancelInitialize" ) |
|
2222 } |
|
2223 |
|
2224 // ----------------------------------------------------------------------------- |
|
2225 // CVtEngMediaHandler::InitializeProviderL |
|
2226 // Initializes default blank provider. |
|
2227 // ----------------------------------------------------------------------------- |
|
2228 // |
|
2229 void CVtEngMediaHandler::InitializeProviderL( TRequestStatus& aStatus ) |
|
2230 { |
|
2231 __VTPRINTENTER( "MH.InitializeProviderL" ) |
|
2232 iLocalVideo->InitializeL(); |
|
2233 iVSInitState = EStateInitProvider; |
|
2234 iRequestStatus = &aStatus; |
|
2235 __VTPRINTEXIT( "MH.InitializeProviderL" ) |
|
2236 } |
|
2237 |
|
2238 // ----------------------------------------------------------------------------- |
|
2239 // CVtEngMediaHandler::Uninitialize |
|
2240 // Frees all resources. |
|
2241 // ----------------------------------------------------------------------------- |
|
2242 // |
|
2243 void CVtEngMediaHandler::Uninitialize( TRequestStatus& aStatus ) |
|
2244 { |
|
2245 __VTPRINTENTER( "MH.Uninitialize" ) |
|
2246 ClearFlag( ETwoStageOperation ); |
|
2247 ClearFlag( ESourceUpdateNeeded ); |
|
2248 iRequestStatus = &aStatus; |
|
2249 if ( iProtoState == MVtProtocolCommand::EDisconnecting ) |
|
2250 { |
|
2251 // Protocol is disconnecting if |
|
2252 // 1) bearer was lost (and videoteleng issued disconnect on protocol), or |
|
2253 // 2) protocol issued disconnect due unrecoverable error or disconnect |
|
2254 // request from remote terminal. |
|
2255 // And now UI requested 'reset engine' while performing disconnect. |
|
2256 // When disconnecting is complete check if iRequestStatus |
|
2257 // is not null AND iInitialized is ETrue. |
|
2258 // If so, Uninitialize has been called (UI requested reset). |
|
2259 |
|
2260 StopRendering(); |
|
2261 __VTPRINT( DEBUG_MEDIA, "MH.UnInit wait for disconnect to complete" ) |
|
2262 __VTPRINTEXIT( "MH.Uninitialize" ) |
|
2263 return; |
|
2264 } |
|
2265 iInitialized = EFalse; |
|
2266 UninitializeNextStep(); |
|
2267 __VTPRINTEXIT( "MH.Uninitialize" ) |
|
2268 } |
|
2269 |
|
2270 // ----------------------------------------------------------------------------- |
|
2271 // CVtEngMediaHandler::UninitializeNextStep |
|
2272 // Goes to next step in uninitialization |
|
2273 // ----------------------------------------------------------------------------- |
|
2274 // |
|
2275 void CVtEngMediaHandler::UninitializeNextStep( ) |
|
2276 { |
|
2277 __VTPRINTENTER( "MH.UninitializeNextStep" ) |
|
2278 StopRendering(); |
|
2279 |
|
2280 TOperation op( ENone ); |
|
2281 |
|
2282 // CancelAllProtoCommands is no op if nothing to cancel or already pending. |
|
2283 // However, then op is still assigned with EUninitializeCancelAllProto to |
|
2284 // indicate it is pending and we must wait for it to complete. |
|
2285 CancelAllProtoCommands( op ); |
|
2286 |
|
2287 if ( op == ENone ) // Cancellation is not pending |
|
2288 { |
|
2289 __VTPRINT2( DEBUG_MEDIA, "next step protostate=%d", iProtoState ) |
|
2290 switch ( iProtoState ) |
|
2291 { |
|
2292 case MVtProtocolCommand::EConnected: |
|
2293 case MVtProtocolCommand::EConnecting: |
|
2294 op = EDestructProtoPhaseDisconnect; |
|
2295 break; |
|
2296 case MVtProtocolCommand::ESetup: |
|
2297 // In EInitializing state operation is waited to complete. See |
|
2298 // CVtEngInitializer::ContinueOrRetry op==EReset and iStep==EInitProto |
|
2299 |
|
2300 if( iH324Config || iH263Encoder ) |
|
2301 { |
|
2302 // First remove interfaces, after completion perform reset |
|
2303 op = ERemove324CtrlInterface; |
|
2304 break; |
|
2305 } |
|
2306 |
|
2307 // If interfaces are already released or not even reserved, go to Reset. |
|
2308 op = EDestructProtoPhaseReset; |
|
2309 break; |
|
2310 case MVtProtocolCommand::EResetting: |
|
2311 // Reset ongoing, wait for it to complete |
|
2312 __VTPRINT( DEBUG_MEDIA, "MH.UnInit resetting" ) |
|
2313 break; |
|
2314 case MVtProtocolCommand::EIdle: |
|
2315 op = ERemove324CtrlInterface; |
|
2316 __VTPRINT( DEBUG_MEDIA, "MH.UnInit idling" ) |
|
2317 break; |
|
2318 default: |
|
2319 __VTPRINT( DEBUG_MEDIA, "MH.UnInit invalid state" ) |
|
2320 break; |
|
2321 } |
|
2322 if ( op != ENone ) |
|
2323 { |
|
2324 TRAPD( err, ContinueUninitializeL( op ) ); |
|
2325 if ( err != KErrNone ) |
|
2326 { |
|
2327 if ( iRequestStatus ) |
|
2328 { |
|
2329 User::RequestComplete( iRequestStatus, err ); |
|
2330 iRequestStatus = NULL; |
|
2331 } |
|
2332 else |
|
2333 { |
|
2334 // Infinite waiting for end state! |
|
2335 __VTPRINT( DEBUG_MEDIA, "MH. dead end!" ) |
|
2336 Panic( EVtEngPanicDisconnectTimerExpired ); |
|
2337 } |
|
2338 __VTPRINT2( DEBUG_MEDIA, "next step err=%d", err ) |
|
2339 } |
|
2340 } |
|
2341 } |
|
2342 __VTPRINTEXIT( "MH.UninitializeNextStep" ) |
|
2343 } |
|
2344 |
|
2345 // ----------------------------------------------------------------------------- |
|
2346 // CVtEngMediaHandler::ContinueUninitializeL |
|
2347 // Completes uninitialization: |
|
2348 // does disconnecting, deletes members. |
|
2349 // ----------------------------------------------------------------------------- |
|
2350 // |
|
2351 void CVtEngMediaHandler::ContinueUninitializeL( |
|
2352 const TOperation aOp ) |
|
2353 { |
|
2354 __VTPRINTENTER( "MH.ContinueUninitializeL" ) |
|
2355 __VTPRINT2( DEBUG_MEDIA, "MH.ContUn op=%d", aOp) |
|
2356 switch ( aOp ) |
|
2357 { |
|
2358 case EDestructProtoPhaseDisconnect: // causes DisconnectL on protocol |
|
2359 __VTPRINT2( DEBUG_MEDIA, "MH.ContUn EDestructProtoPhaseDisconnect iProtoState=%d", iProtoState ) |
|
2360 |
|
2361 // Disconnecting only allowed in Connecting and Connected state. |
|
2362 if( iProtoState == MVtProtocolCommand::EConnecting || iProtoState == MVtProtocolCommand::EConnected ) |
|
2363 { |
|
2364 DisconnectProtoL(); |
|
2365 if ( iProtoState == MVtProtocolCommand::EDisconnecting ) { |
|
2366 // started succefully disconnecting |
|
2367 break; |
|
2368 } |
|
2369 } |
|
2370 // fall through if state was not proper was disconnect |
|
2371 case EDestructProtoPhaseReset: // causes ResetL on protocol |
|
2372 |
|
2373 ResetProto2WayL(); |
|
2374 if ( iProtoState == MVtProtocolCommand::EResetting ) |
|
2375 { |
|
2376 break; |
|
2377 } |
|
2378 // fall through if state was not proper for reset |
|
2379 case ERemove324CtrlInterface: |
|
2380 { |
|
2381 __VTPRINT( DEBUG_MEDIA, "MH.ContUn ERemove324CtrlInterface" ) |
|
2382 const TBool extCmdPending( ExtensionCommandsPending() ); |
|
2383 if ( !extCmdPending && ( iH324Config || iH263Encoder ) ) |
|
2384 { // no pending extension commands, interfaces can be released |
|
2385 // this is no-op if already released |
|
2386 ReleaseProtoInterfacesL(); |
|
2387 break; |
|
2388 } |
|
2389 if( extCmdPending || |
|
2390 IsPending( ERemove324CtrlInterface ) != KErrNotFound || |
|
2391 IsPending( ERemoveH263EncInterface ) != KErrNotFound ) |
|
2392 { |
|
2393 // Interface releasing has not completed yet, need to wait |
|
2394 // until proceeding ahead. |
|
2395 break; |
|
2396 } |
|
2397 } |
|
2398 // fall through if interfaces are released |
|
2399 case EDestructSwitchBlank: |
|
2400 { |
|
2401 __VTPRINT( DEBUG_MEDIA, "MH.ContUn EDestructSwitchBlank" ) |
|
2402 // provider must be selected to something else that |
|
2403 // is not deleted |
|
2404 const CVtEngLocalVideo::TVtEngProviderType |
|
2405 activeProvider( iLocalVideo->ActiveProvider() ); |
|
2406 if ( activeProvider != CVtEngLocalVideo::KVtEngProviderNone ) |
|
2407 { |
|
2408 iLocalVideo->SelectSourceL( CVtEngLocalVideo::KVtEngProviderNone ); |
|
2409 iVSInitState = EStateWaitingProviderChangeForUninit; |
|
2410 break; |
|
2411 } |
|
2412 // blank provider already active so continue |
|
2413 iVSInitState = EInitStateNone; |
|
2414 } |
|
2415 // fall thru |
|
2416 case EDestructInternals: |
|
2417 __VTPRINT( DEBUG_MEDIA, "MH.ContUn EDestructInternals" ) |
|
2418 iLocalVideo->Reset(); |
|
2419 delete iRemoteVideo; |
|
2420 iRemoteVideo = NULL; |
|
2421 if ( iRequestStatus ) |
|
2422 { |
|
2423 User::RequestComplete( iRequestStatus, KErrNone ); |
|
2424 iRequestStatus = NULL; |
|
2425 } |
|
2426 break; |
|
2427 default: |
|
2428 // Should not happen |
|
2429 Panic( EVtEngPanicUnInitIncorrectOperation ); |
|
2430 break; |
|
2431 } |
|
2432 |
|
2433 __VTPRINTEXIT( "MH.ContinueUninitializeL" ) |
|
2434 } |
|
2435 |
|
2436 // ----------------------------------------------------------------------------- |
|
2437 // CVtEngMediaHandler::StopRendering |
|
2438 // Stops all rendering. |
|
2439 // ----------------------------------------------------------------------------- |
|
2440 // |
|
2441 void CVtEngMediaHandler::StopRendering() |
|
2442 { |
|
2443 __VTPRINTENTER( "MH.StopRendering" ) |
|
2444 if ( iLocalVideo ) |
|
2445 { |
|
2446 iLocalVideo->StopViewFinder(); |
|
2447 } |
|
2448 if ( iRemoteVideo ) |
|
2449 { |
|
2450 iRemoteVideo->StopVideoRendering(); |
|
2451 } |
|
2452 __VTPRINTEXIT( "MH.StopRendering" ) |
|
2453 } |
|
2454 |
|
2455 // ----------------------------------------------------------------------------- |
|
2456 // CVtEngMediaHandler::UpdateVolume |
|
2457 // Updates volume values. |
|
2458 // ----------------------------------------------------------------------------- |
|
2459 // |
|
2460 void CVtEngMediaHandler::UpdateVolume() |
|
2461 { |
|
2462 __VTPRINTENTER( "MH.UpdateVolume" ) |
|
2463 if ( iUpdateVolumeAllowed && IsPending( ESetAudioVolume ) == KErrNotFound ) |
|
2464 { |
|
2465 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
2466 |
|
2467 TInt volume( 0 ); |
|
2468 TInt err( settings.GetVolume( volume, |
|
2469 settings.CurrentVolume(), ETrue ) ); |
|
2470 if ( err != KErrNone ) |
|
2471 { |
|
2472 volume = settings.MinVolume(); |
|
2473 } |
|
2474 |
|
2475 SetVolume( volume ); |
|
2476 } |
|
2477 else |
|
2478 { |
|
2479 iUpdateVolumeRequired = ETrue; |
|
2480 } |
|
2481 __VTPRINTEXIT( "MH.UpdateVolume" ) |
|
2482 } |
|
2483 |
|
2484 // ----------------------------------------------------------------------------- |
|
2485 // CVtEngMediaHandler::AutoEnableVideo |
|
2486 // Enables video when primary camera becomes available while blank provider |
|
2487 // is active (i.e. video is disabled). This should not be called in other |
|
2488 // occations. Difference to EnableVideoL is that callback doesn't try to |
|
2489 // complete pending request to UI (that usually is different request than this). |
|
2490 // ----------------------------------------------------------------------------- |
|
2491 // |
|
2492 TInt CVtEngMediaHandler::AutoEnableVideo( TBool aEnable ) |
|
2493 { |
|
2494 __VTPRINTENTER( "MH.AutoEnableVideo" ) |
|
2495 __VTPRINT( DEBUG_MEDIA, "MH.AutoEnableVideo" ) |
|
2496 TOperation op( EDisableVideoInternal ); |
|
2497 if ( aEnable ) |
|
2498 { |
|
2499 op = EEnableVideoInternal; |
|
2500 } |
|
2501 TRAPD( err, EnableVideoL( aEnable, op ) ); |
|
2502 __VTPRINTEXITR( "MH.AutoEnableVideo %d", err ) |
|
2503 return err; |
|
2504 } |
|
2505 |
|
2506 // ----------------------------------------------------------------------------- |
|
2507 // CVtEngMediaHandler::FinalizeUninitialization |
|
2508 // Deletes protocol. |
|
2509 // ----------------------------------------------------------------------------- |
|
2510 // |
|
2511 void CVtEngMediaHandler::FinalizeUninitialization() |
|
2512 { |
|
2513 __VTPRINTENTER( "MH.FinalUninit" ) |
|
2514 if ( iSessionCommand ) |
|
2515 { |
|
2516 iAudioCtrl = NULL; |
|
2517 TInt err( KErrNone ); |
|
2518 |
|
2519 // Delete the config interface |
|
2520 TRAP( err, |
|
2521 { |
|
2522 if ( iSessionCommand ) |
|
2523 { |
|
2524 VTProtocolFactory::DeleteSessionCommand( iSessionCommand ); |
|
2525 iSessionCommand = NULL; |
|
2526 } |
|
2527 |
|
2528 // Trapped to log the possible error |
|
2529 __VTPRINT( DEBUG_MEDIA, "MH.Deleted Terminal" ) |
|
2530 } ); |
|
2531 __VTPRINT2( DEBUG_MEDIA, "MH.Deletion complete=%d", err ) |
|
2532 iSessionCommand = NULL; |
|
2533 iProtoStateFlags = 0; |
|
2534 iProtoState = MVtProtocolCommand::EIdle; |
|
2535 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EIdle uninit" ) |
|
2536 if ( iPendingOp && |
|
2537 iPendingOp->Command() == KVtEngTerminateSession ) |
|
2538 { |
|
2539 __VTPRINT2( DEBUG_MEDIA, "MH.FinalUninit comp TerminateSession=%d", |
|
2540 iPendingOp->Command()) |
|
2541 CompleteOp( KErrNone ); |
|
2542 } |
|
2543 else if ( iPendingOp ) { |
|
2544 __VTPRINT2( DEBUG_MEDIA, "MH.FinalUninit comp =%d", |
|
2545 iPendingOp->Command() ) |
|
2546 delete iPendingOp; |
|
2547 } |
|
2548 iPendingOp = NULL; |
|
2549 } |
|
2550 iPendingOps->Reset(); |
|
2551 __VTPRINTEXIT( "MH.FinalUninit" ) |
|
2552 } |
|
2553 |
|
2554 // ----------------------------------------------------------------------------- |
|
2555 // CVtEngMediaHandler::ResetProto2WayL |
|
2556 // Resets protocol engine. |
|
2557 // ----------------------------------------------------------------------------- |
|
2558 // |
|
2559 void CVtEngMediaHandler::ResetProto2WayL() |
|
2560 { |
|
2561 __VTPRINTENTER( "MH.ResetProto2WayL" ) |
|
2562 __ASSERT_ALWAYS( iProtoState == MVtProtocolCommand::ESetup, |
|
2563 Panic( EVtEngPanicMediaHandlerOpStateFailure ) ); |
|
2564 |
|
2565 __VTPRINT( DEBUG_MEDIA, "MH. Calling ResetL on Proto" ) |
|
2566 iUpdateVolumeAllowed = EFalse; |
|
2567 TInt cmdId = iSessionCommand->ResetProtocolL(); |
|
2568 if ( cmdId > 0 ) |
|
2569 { |
|
2570 // Add the operation if ok |
|
2571 AddOperation( EDestructProtoPhaseReset, cmdId, EFalse ); |
|
2572 iProtoState = MVtProtocolCommand::EResetting; |
|
2573 } |
|
2574 else |
|
2575 { |
|
2576 __VTPRINT( DEBUG_MEDIA, |
|
2577 "MH.ResetProto2WayL waiting for cancel to complete" ) |
|
2578 } |
|
2579 __VTPRINTEXIT( "MH.ResetProto2WayL" ) |
|
2580 } |
|
2581 |
|
2582 // ----------------------------------------------------------------------------- |
|
2583 // CVtEngMediaHandler::SetSelectedCameraId |
|
2584 // Called from Local video when camera has been selected. |
|
2585 // ----------------------------------------------------------------------------- |
|
2586 // |
|
2587 void CVtEngMediaHandler::SetSelectedCameraId( |
|
2588 const TCameraId aId, |
|
2589 TBool aUpdateRequired ) |
|
2590 { |
|
2591 __VTPRINTENTER( "MH.SetSelectedCameraId" ) |
|
2592 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, "MH.SetSelectedCameraId id=%d", aId ) |
|
2593 iSelectedCameraId = aId; |
|
2594 // Set flag that switch should be done later if |
|
2595 // engine has not reached proper state |
|
2596 // - but only if active provider is a camera. |
|
2597 if ( aUpdateRequired && iLocalVideo ) |
|
2598 // NULL if called inside CVtEngLocalVideo::ConstructL |
|
2599 { |
|
2600 const CVtEngLocalVideo::TVtEngProviderType |
|
2601 activeProvider( iLocalVideo->ActiveProvider() ); |
|
2602 |
|
2603 if ( activeProvider == CVtEngLocalVideo::KVtEngProviderCam1 || |
|
2604 activeProvider == CVtEngLocalVideo::KVtEngProviderCam2 ) |
|
2605 { |
|
2606 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
2607 "MH. ESourceUpdateNeeded flag set" ) |
|
2608 SetFlag( ESourceUpdateNeeded ); |
|
2609 } |
|
2610 } |
|
2611 __VTPRINTEXIT( "MH.SetSelectedCameraId" ) |
|
2612 } |
|
2613 |
|
2614 // ----------------------------------------------------------------------------- |
|
2615 // CVtEngMediaHandler::HandleLocalVideoOperationCompleteL |
|
2616 // Asynchronous local video operation is completed in here. |
|
2617 // ----------------------------------------------------------------------------- |
|
2618 // |
|
2619 void CVtEngMediaHandler::HandleLocalVideoOperationCompleteL( |
|
2620 const TInt aResult ) |
|
2621 { |
|
2622 __VTPRINTENTER( "MH.LocVidOpComp" ) |
|
2623 __VTPRINT3( DEBUG_MEDIA, "MH.LocVidOpComp res=%d,intOps=%d", |
|
2624 aResult, iPendingOps->Count() ) |
|
2625 __VTPRINT2( DEBUG_MEDIA, "MH.LocVidOpComp state flags=%d", iProtoStateFlags ) |
|
2626 |
|
2627 // Check if video should be paused |
|
2628 if ( IsFlag( EProtoPauseVideoBlankProv ) ) |
|
2629 { |
|
2630 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp pause flagged" ) |
|
2631 if ( aResult == KErrNone ) |
|
2632 { |
|
2633 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp pausing" ) |
|
2634 EnableVideoL( EFalse ); |
|
2635 // Not ready yet, clear the two stages and complete in the end |
|
2636 if ( IsFlag( ETwoStageOperation ) && |
|
2637 IsFlag( EProtoContVideoBlankInit ) ) |
|
2638 { |
|
2639 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp 1 stage complete" ) |
|
2640 ClearFlag( ETwoStageOperation ); |
|
2641 ClearFlag( EProtoContVideoBlankInit ); |
|
2642 } |
|
2643 ClearFlag( EProtoPauseVideoBlankProv ); |
|
2644 } |
|
2645 } |
|
2646 |
|
2647 if ( iRequestStatus ) |
|
2648 { |
|
2649 if ( iVSInitState == EStateInitStillImage ) |
|
2650 |
|
2651 { // still image initialized, proceed to initializing blank provider |
|
2652 InitializeProviderL( *iRequestStatus ); |
|
2653 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2654 return; |
|
2655 } |
|
2656 else if ( iVSInitState == EStateInitProvider ) |
|
2657 { |
|
2658 __VTPRINT( DEBUG_MEDIA, "MH.LocVidOpComp reqComplete" ) |
|
2659 // Part of media handler initialization |
|
2660 User::RequestComplete( iRequestStatus, aResult ); |
|
2661 iRequestStatus = NULL; |
|
2662 iVSInitState = EInitStateNone; |
|
2663 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2664 return; |
|
2665 } |
|
2666 else if ( iVSInitState == EStateWaitingProviderChangeForUninit ) |
|
2667 { |
|
2668 iVSInitState = EInitStateNone; |
|
2669 iLocalVideo->StopViewFinder(); // ensure view finder is stopped |
|
2670 ContinueUninitializeL( EDestructInternals ); |
|
2671 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2672 return; |
|
2673 } |
|
2674 else if ( iVSInitState == EStateInitCanceled ) |
|
2675 { |
|
2676 // If the request status has been cancelled |
|
2677 // uninitialize VT |
|
2678 ContinueUninitializeL( EDestructSwitchBlank ); |
|
2679 } |
|
2680 } |
|
2681 |
|
2682 // Either complete the operation or remove 2 stage flag. |
|
2683 // If flag removed, the operation will be completed when |
|
2684 // the second stage finalizes. |
|
2685 if ( IsFlag( ETwoStageOperation ) ) |
|
2686 { |
|
2687 SetFlag( EProtoSendIntraFrame ); |
|
2688 ClearFlag( ETwoStageOperation ); |
|
2689 } |
|
2690 else |
|
2691 { |
|
2692 // Send a sync message, if video enabled. |
|
2693 if ( !IsFlag( EProtoVideoTrackPaused ) && |
|
2694 // and |
|
2695 iInitialized && |
|
2696 iProtoState == MVtProtocolCommand::EConnected && |
|
2697 iPendingOp && |
|
2698 iPendingOp->Command() == KVtEngSetSource ) |
|
2699 { |
|
2700 RequestFrame(); |
|
2701 } |
|
2702 // Complete operation only if it is related. We may have received |
|
2703 // KVtEngTerminateSession while prepare/set source is pending and |
|
2704 // cannot complete it! |
|
2705 if ( iPendingOp ) |
|
2706 { |
|
2707 switch( iPendingOp->Command() ) |
|
2708 { |
|
2709 case KVtEngHandleLayoutChange: |
|
2710 case KVtEngPrepareCamera: |
|
2711 case KVtEngSetSource: |
|
2712 case KVtEngUnfreeze: |
|
2713 CompleteOp( aResult ); |
|
2714 break; |
|
2715 |
|
2716 // Image sharing |
|
2717 case KVtEngInitializeShareImage: |
|
2718 __VTPRINT( DEBUG_MEDIA, |
|
2719 "MH.LocVidOpComp KVtEngInitializeShareImage" ) |
|
2720 if ( aResult != KErrNone ) |
|
2721 { |
|
2722 iLocalVideo->ShareError( aResult ); |
|
2723 } |
|
2724 CompleteOp( aResult ); |
|
2725 break; |
|
2726 |
|
2727 case KVtEngStartShareImage: |
|
2728 __VTPRINT( DEBUG_MEDIA, |
|
2729 "MH.LocVidOpComp KVtEngStartShareImage" ) |
|
2730 if ( aResult != KErrNone ) |
|
2731 { |
|
2732 iLocalVideo->ShareError( aResult ); |
|
2733 } |
|
2734 CompleteOp( aResult ); |
|
2735 if ( iVideoAction == EVideoActionEnable ) |
|
2736 { |
|
2737 if ( aResult == KErrNone ) |
|
2738 { |
|
2739 EnableVideoL( ETrue ); |
|
2740 iVideoAction = EVideoActionDisable; |
|
2741 } |
|
2742 else |
|
2743 { |
|
2744 iVideoAction = EVideoActionNone; |
|
2745 } |
|
2746 } |
|
2747 |
|
2748 break; |
|
2749 |
|
2750 case KVtEngStopShareImage: |
|
2751 __VTPRINT( DEBUG_MEDIA, |
|
2752 "MH.LocVidOpComp KVtEngStopShareImage" ) |
|
2753 if ( aResult != KErrNone ) |
|
2754 { |
|
2755 iLocalVideo->ShareError( aResult ); |
|
2756 } |
|
2757 CompleteOp( aResult ); |
|
2758 break; |
|
2759 |
|
2760 default: |
|
2761 break; |
|
2762 } |
|
2763 } |
|
2764 } |
|
2765 __VTPRINTEXIT( "MH.LocVidOpComp" ) |
|
2766 } |
|
2767 |
|
2768 // ----------------------------------------------------------------------------- |
|
2769 // CVtEngMediaHandler::Disconnect |
|
2770 // Starts Protocol disconnecting procedure. |
|
2771 // ----------------------------------------------------------------------------- |
|
2772 // |
|
2773 TInt CVtEngMediaHandler::Disconnect() |
|
2774 { |
|
2775 UninitializeNextStep(); |
|
2776 return KErrNone; |
|
2777 } |
|
2778 |
|
2779 // ----------------------------------------------------------------------------- |
|
2780 // CVtEngMediaHandler::SdkInitInfo |
|
2781 // Returns Protocol sdk initialization information. |
|
2782 // ----------------------------------------------------------------------------- |
|
2783 // |
|
2784 TVtInitInfo& CVtEngMediaHandler::SdkInitInfo() |
|
2785 { |
|
2786 return iSdkInitInfo; |
|
2787 } |
|
2788 |
|
2789 // ----------------------------------------------------------------------------- |
|
2790 // CVtEngMediaHandler::ProtoState |
|
2791 // Returns protocol state, maintained by VTEngine. |
|
2792 // Might be out of sync with actual Proto state. |
|
2793 // ----------------------------------------------------------------------------- |
|
2794 // |
|
2795 MVtProtocolCommand::TVtProtocolState CVtEngMediaHandler::ProtoState() |
|
2796 { |
|
2797 return iProtoState; |
|
2798 } |
|
2799 |
|
2800 // ----------------------------------------------------------------------------- |
|
2801 // CVtEngMediaHandler::Connect |
|
2802 // Sets up connection with remote end. |
|
2803 // ----------------------------------------------------------------------------- |
|
2804 // |
|
2805 TInt CVtEngMediaHandler::Connect() |
|
2806 { |
|
2807 __VTPRINTENTER( "MH.Connect" ) |
|
2808 __VTPRINT( DEBUG_MEDIA, "MH.Connect" ) |
|
2809 TInt err( KErrNotReady ); |
|
2810 if ( ProtoState() == MVtProtocolCommand::ESetup && IsFlag( EProto324IFAcquired ) ) |
|
2811 { |
|
2812 TInt cmdId( 0 ); |
|
2813 __VTPRINT( DEBUG_MEDIA, "MH. Calling ConnectToProtocolL on Proto" ) |
|
2814 TRAP( err, cmdId = iSessionCommand->ConnectToProtocolL( ( ( CVtEngUtility::EngineUtils() )->Initializer() ).GetVtComms() ) ); |
|
2815 if ( err == KErrNone ) |
|
2816 { |
|
2817 const TInt res( AddOperation( EConnectProto, cmdId) ); |
|
2818 if ( res < KErrNone ) |
|
2819 { |
|
2820 err = res; |
|
2821 } |
|
2822 iProtoState = MVtProtocolCommand::EConnecting; |
|
2823 __VTPRINT( DEBUG_MEDIA, "MH.protoComC: EConnecting Connecting" ) |
|
2824 } |
|
2825 } |
|
2826 __VTPRINTEXITR( "MH.Connect err=%d", err ) |
|
2827 return err; |
|
2828 } |
|
2829 |
|
2830 // ----------------------------------------------------------------------------- |
|
2831 // CVtEngMediaHandler::AddVideoSource |
|
2832 // Adds video source. |
|
2833 // ----------------------------------------------------------------------------- |
|
2834 // |
|
2835 TInt CVtEngMediaHandler::AddVideoSource( TUint aChannelId ) |
|
2836 { |
|
2837 __VTPRINTENTER( "MH.AddVideoSource" ) |
|
2838 |
|
2839 if( !MediaAddingValidity() ) |
|
2840 return KErrCancel; |
|
2841 |
|
2842 TInt cmdId( 0 ); |
|
2843 TRAPD( err, cmdId = iSessionCommand->AddVideoSourceL( |
|
2844 aChannelId, *iLocalVideo->Source() ) ); |
|
2845 if ( err == KErrNone ) |
|
2846 { |
|
2847 const TInt res( AddOperation( EAddVideoSource, cmdId ) ); |
|
2848 if ( res >= KErrNone ) |
|
2849 { |
|
2850 iRemoteMediaState |= EMediaVideoPreparing; |
|
2851 } |
|
2852 else |
|
2853 { |
|
2854 err = res; |
|
2855 } |
|
2856 } |
|
2857 if ( err != KErrNone ) |
|
2858 { |
|
2859 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2860 } |
|
2861 __VTPRINTEXITR( "MH.AddVideoSource %d", err ) |
|
2862 return err; |
|
2863 } |
|
2864 |
|
2865 // ----------------------------------------------------------------------------- |
|
2866 // CVtEngMediaHandler::AddAudioSource |
|
2867 // Adds audio source. |
|
2868 // ----------------------------------------------------------------------------- |
|
2869 // |
|
2870 TInt CVtEngMediaHandler::AddAudioSource( TUint aChannelId ) |
|
2871 { |
|
2872 __VTPRINTENTER( "MH.AddAudioSource" ) |
|
2873 |
|
2874 if( !MediaAddingValidity() ) |
|
2875 return KErrCancel; |
|
2876 |
|
2877 TInt cmdId( 0 ); |
|
2878 TInt err( KErrNone ); |
|
2879 // Only for target compilations. |
|
2880 #if !defined( __WINS__ ) |
|
2881 err = iLocalVideo->CreateAudioSource(); |
|
2882 if ( err == KErrNone ) |
|
2883 { |
|
2884 TRAP( err, cmdId = iSessionCommand->AddAudioSourceL( |
|
2885 aChannelId, *iLocalVideo->AudioSource() ) ); |
|
2886 } |
|
2887 #endif // !__WINS__ |
|
2888 #if defined (__WINS__) |
|
2889 aChannelId = aChannelId; // Remove compilation warnings with CW. |
|
2890 #endif // __WINS__ |
|
2891 |
|
2892 if ( err == KErrNone ) |
|
2893 { |
|
2894 const TInt res( AddOperation( EAddAudioSource, cmdId ) ); |
|
2895 if ( res < KErrNone ) |
|
2896 { |
|
2897 err = res; |
|
2898 } |
|
2899 } |
|
2900 if ( err != KErrNone ) |
|
2901 { |
|
2902 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2903 } |
|
2904 if ( IsFlag( ESourceUpdateNeeded ) ) |
|
2905 { |
|
2906 __VTPRINT( DEBUG_MEDIA, "MH.AddASource updateProvider" ) |
|
2907 ClearFlag( ESourceUpdateNeeded ); |
|
2908 // Generate event |
|
2909 iLocalVideo->vsProvidersChanged( |
|
2910 iSelectedCameraId == MVtEngMedia::EPrimaryCamera ); |
|
2911 } |
|
2912 __VTPRINTEXITR( "MH.AddAudioSource %d", err ) |
|
2913 return err; |
|
2914 } |
|
2915 |
|
2916 // ----------------------------------------------------------------------------- |
|
2917 // CVtEngMediaHandler::AddVideoSinkL |
|
2918 // Adds video sink. |
|
2919 // ----------------------------------------------------------------------------- |
|
2920 // |
|
2921 TInt CVtEngMediaHandler::AddVideoSink( TUint aChannelId ) |
|
2922 { |
|
2923 __VTPRINTENTER( "MH.AddVideoSink" ) |
|
2924 |
|
2925 if( !MediaAddingValidity() ) |
|
2926 return KErrCancel; |
|
2927 |
|
2928 TInt cmdId( 0 ); |
|
2929 TRAPD( err, cmdId = iRemoteVideo->AddVideoSinkL( aChannelId ) ); |
|
2930 if ( err == KErrNone ) |
|
2931 { |
|
2932 const TInt res( AddOperation( EAddVideoSink, cmdId ) ); |
|
2933 if ( res >= KErrNone ) |
|
2934 { |
|
2935 iRemoteMediaState |= EMediaVideoPreparing; |
|
2936 } |
|
2937 else |
|
2938 { |
|
2939 err = res; |
|
2940 } |
|
2941 } |
|
2942 if ( err != KErrNone ) |
|
2943 { |
|
2944 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2945 } |
|
2946 __VTPRINTEXITR( "MH.AddVideoSink %d", err ) |
|
2947 return err; |
|
2948 } |
|
2949 |
|
2950 // ----------------------------------------------------------------------------- |
|
2951 // CVtEngMediaHandler::AddAudioSink |
|
2952 // Adds audio sink. |
|
2953 // ----------------------------------------------------------------------------- |
|
2954 // |
|
2955 TInt CVtEngMediaHandler::AddAudioSink( TUint aChannelId ) |
|
2956 { |
|
2957 __VTPRINTENTER( "MH.AddAudioSink" ) |
|
2958 |
|
2959 if( !MediaAddingValidity() ) |
|
2960 return KErrCancel; |
|
2961 |
|
2962 TInt cmdId( 0 ); |
|
2963 TRAPD( err, cmdId = iRemoteVideo->AddAudioSinkL( aChannelId ) ); |
|
2964 if ( err == KErrNone ) |
|
2965 { |
|
2966 const TInt res( AddOperation( EAddAudioSink, cmdId ) ); |
|
2967 if ( res >= KErrNone ) |
|
2968 { |
|
2969 iRemoteMediaState |= EMediaAudioPreparing; |
|
2970 } |
|
2971 else |
|
2972 { |
|
2973 err = res; |
|
2974 } |
|
2975 } |
|
2976 if ( err != KErrNone ) |
|
2977 { |
|
2978 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
2979 } |
|
2980 __VTPRINTEXITR( "MH.AddAudioSink %d", err ) |
|
2981 return err; |
|
2982 } |
|
2983 |
|
2984 // ----------------------------------------------------------------------------- |
|
2985 // CVtEngMediaHandler::RemoveOperation |
|
2986 // Removes an operation from stored operations. |
|
2987 // ----------------------------------------------------------------------------- |
|
2988 // |
|
2989 template<class T> |
|
2990 TBool CVtEngMediaHandler::RemoveOperation( const T& aOp ) |
|
2991 { |
|
2992 TBool removed( EFalse ); |
|
2993 const TInt pos( IsPending( aOp ) ); |
|
2994 if ( pos != KErrNotFound ) |
|
2995 { |
|
2996 __VTPRINT3( DEBUG_MEDIA, "MH.RemoveOp removed index=%d TOperation=%d", |
|
2997 pos, ( *iPendingOps )[ pos ].iOp ) |
|
2998 iPendingOps->Delete( pos ); |
|
2999 removed = ETrue; |
|
3000 } |
|
3001 return removed; |
|
3002 } |
|
3003 |
|
3004 // ----------------------------------------------------------------------------- |
|
3005 // CVtEngMediaHandler::AddOperation |
|
3006 // Adds operation to operations pending completion. |
|
3007 // ----------------------------------------------------------------------------- |
|
3008 // |
|
3009 TInt CVtEngMediaHandler::AddOperation( |
|
3010 const TOperation aOp, |
|
3011 TInt aCmdId, |
|
3012 const TBool aResetExisting ) |
|
3013 { |
|
3014 if ( aResetExisting ) |
|
3015 { |
|
3016 iPendingOps->Reset(); |
|
3017 } |
|
3018 TCmdOpPair opPair; |
|
3019 opPair.iOp = aOp; |
|
3020 opPair.iProtoCmdId = aCmdId; |
|
3021 // this should never leave because SetReserveL called in ConstructL |
|
3022 TRAPD( err, iPendingOps->AppendL( opPair ) ); |
|
3023 if ( err != KErrNone ) |
|
3024 { |
|
3025 CVtEngEventManager::NotifyEvent( KVtEngResourceMemAllocFailure ); |
|
3026 return err; |
|
3027 } |
|
3028 const TInt count( iPendingOps->Count() ); |
|
3029 __VTPRINT3( DEBUG_MEDIA, " MH.op added. op=%d,cmdId=%d", aOp, aCmdId ) |
|
3030 __VTPRINT2( DEBUG_MEDIA, " count=%d", count ) |
|
3031 return ( count - 1 ); |
|
3032 } |
|
3033 |
|
3034 // ----------------------------------------------------------------------------- |
|
3035 // CVtEngMediaHandler::IsPending |
|
3036 // Checks if a command is set to be completed. |
|
3037 // Checking is done based on operation. |
|
3038 // ----------------------------------------------------------------------------- |
|
3039 // |
|
3040 TInt CVtEngMediaHandler::IsPending( const TOperation aOp ) const |
|
3041 { |
|
3042 const TInt count( iPendingOps->Count() ); |
|
3043 for ( TInt i = 0; i < count ; i++ ) |
|
3044 { |
|
3045 if ( aOp == ( *iPendingOps )[ i ].iOp ) |
|
3046 { |
|
3047 __VTPRINT2( DEBUG_MEDIA, "MH.IsPending VT Op index=%d", i ) |
|
3048 return i; |
|
3049 } |
|
3050 } |
|
3051 __VTPRINT( DEBUG_MEDIA, "MH.IsPending VT Op NOT FOUND" ) |
|
3052 return KErrNotFound; |
|
3053 } |
|
3054 |
|
3055 // ----------------------------------------------------------------------------- |
|
3056 // CVtEngMediaHandler::IsPending |
|
3057 // Checks if a command is set to be completed. |
|
3058 // Checking is done based on command id. |
|
3059 // ----------------------------------------------------------------------------- |
|
3060 // |
|
3061 TInt CVtEngMediaHandler::IsPending( const TInt aCmdId ) const |
|
3062 { |
|
3063 const TInt count( iPendingOps->Count() ); |
|
3064 for ( TInt i = 0; i < count ; i++ ) |
|
3065 { |
|
3066 if ( aCmdId == ( *iPendingOps )[ i ].iProtoCmdId ) |
|
3067 { |
|
3068 __VTPRINT3( DEBUG_MEDIA, "MH.IsPending ProtoCmdId=%d index=%d", |
|
3069 aCmdId, i ) |
|
3070 return i; |
|
3071 } |
|
3072 } |
|
3073 __VTPRINT( DEBUG_MEDIA, "MH.IsPending ProtoCmdId NOT FOUND" ) |
|
3074 return KErrNotFound; |
|
3075 } |
|
3076 |
|
3077 // ----------------------------------------------------------------------------- |
|
3078 // CVtEngMediaHandler::CompleteOp |
|
3079 // Asynchronous command completion. |
|
3080 // ----------------------------------------------------------------------------- |
|
3081 // |
|
3082 TInt CVtEngMediaHandler::CompleteOp( const TInt aResult ) |
|
3083 { |
|
3084 CVtEngOperation* opToComplete = iPendingOp; |
|
3085 TInt err( KErrNotFound ); |
|
3086 if ( opToComplete ) |
|
3087 { |
|
3088 iPendingOp = NULL; |
|
3089 opToComplete->HandleOpComplete( aResult ); |
|
3090 err = KErrNone; |
|
3091 } |
|
3092 return err; |
|
3093 } |
|
3094 |
|
3095 // ----------------------------------------------------------------------------- |
|
3096 // CVtEngMediaHandler::AsyncCompleteOp |
|
3097 // Asynchronous command completion. |
|
3098 // ----------------------------------------------------------------------------- |
|
3099 // |
|
3100 void CVtEngMediaHandler::AsyncCompleteOp( const TInt aResult ) |
|
3101 { |
|
3102 iAsyncCallback->Cancel(); |
|
3103 iAsyncCompleteOpResult = aResult; |
|
3104 iAsyncCallback->Start( TCallBack( DoCompleteOp, this ) ); |
|
3105 } |
|
3106 |
|
3107 // ----------------------------------------------------------------------------- |
|
3108 // CVtEngMediaHandler::MatchResponseToPendingOps |
|
3109 // Checks if a response matches corresponding operation. |
|
3110 // ----------------------------------------------------------------------------- |
|
3111 // |
|
3112 TBool CVtEngMediaHandler::MatchResponseToPendingOps( |
|
3113 const TInt aProtoCmdId, |
|
3114 const TOperation aOperation, |
|
3115 TInt* aIndex ) |
|
3116 { |
|
3117 const TInt index( IsPending( aOperation ) ); |
|
3118 TBool entryFound( EFalse ); |
|
3119 if ( index != KErrNotFound ) |
|
3120 { |
|
3121 const TCmdOpPair opPair = ( *iPendingOps )[index]; |
|
3122 if ( opPair.iProtoCmdId == aProtoCmdId ) |
|
3123 { |
|
3124 entryFound = ETrue; |
|
3125 if ( aIndex ) |
|
3126 { |
|
3127 *aIndex = index; |
|
3128 } |
|
3129 } |
|
3130 } |
|
3131 __VTPRINT2( DEBUG_MEDIA, "MH.MatchRespToOp was found=%d", entryFound ) |
|
3132 return entryFound; |
|
3133 } |
|
3134 |
|
3135 // ----------------------------------------------------------------------------- |
|
3136 // CVtEngMediaHandler::StartDisconnectTimerL |
|
3137 // Starts the disconnect timer. |
|
3138 // ----------------------------------------------------------------------------- |
|
3139 // |
|
3140 void CVtEngMediaHandler::StartDisconnectTimerL() |
|
3141 { |
|
3142 __VTPRINT( DEBUG_MEDIA, "MH. start disc.timer" ) |
|
3143 if ( iTimer == NULL ) |
|
3144 { |
|
3145 TCallBack cb( CVtEngMediaHandler::TimerCallback, NULL ); |
|
3146 iTimer = CPeriodic::NewL( 0 ); |
|
3147 iTimer->Start( KVtEngDisconnectionTimer, |
|
3148 KVtEngDisconnectionTimer, |
|
3149 cb ); |
|
3150 } |
|
3151 } |
|
3152 |
|
3153 // ----------------------------------------------------------------------------- |
|
3154 // CVtEngMediaHandler::NextUninitStepCallbackL |
|
3155 // Proceeds to next uninitializatioin step asynchronously. |
|
3156 // ----------------------------------------------------------------------------- |
|
3157 // |
|
3158 void CVtEngMediaHandler::NextUninitStepCallbackL() |
|
3159 { |
|
3160 __VTPRINTENTER( "MH.NextUninitStepCallbackL" ) |
|
3161 if ( !iNextStepCallback ) |
|
3162 { |
|
3163 // perform asap => high priority |
|
3164 TCallBack cb( CVtEngMediaHandler::UninitCallback, this ); |
|
3165 iNextStepCallback = new ( ELeave ) CAsyncCallBack( |
|
3166 cb, CActive::EPriorityHigh ); |
|
3167 iNextStepCallback->CallBack(); |
|
3168 } |
|
3169 __VTPRINTEXIT( "MH.NextUninitStepCallbackL" ) |
|
3170 } |
|
3171 |
|
3172 // ----------------------------------------------------------------------------- |
|
3173 // CVtEngMediaHandler::UninitCallback |
|
3174 // Asynch callback method for uninitialization. |
|
3175 // ----------------------------------------------------------------------------- |
|
3176 // |
|
3177 TInt CVtEngMediaHandler::UninitCallback( TAny* aAny ) |
|
3178 { |
|
3179 __VTPRINTENTER( "MH.UninitCallback" ) |
|
3180 CVtEngMediaHandler* handler = static_cast<CVtEngMediaHandler*>( aAny ); |
|
3181 delete handler->iNextStepCallback; |
|
3182 handler->iNextStepCallback = NULL; |
|
3183 handler->UninitializeNextStep(); |
|
3184 __VTPRINTEXIT( "MH.UninitCallback" ) |
|
3185 return KErrNone; |
|
3186 } |
|
3187 |
|
3188 // ----------------------------------------------------------------------------- |
|
3189 // CVtEngMediaHandler::AssignPendingOp |
|
3190 // Assigns operation and completes pending if necessary. |
|
3191 // ----------------------------------------------------------------------------- |
|
3192 // |
|
3193 TInt CVtEngMediaHandler::AssignPendingOp( |
|
3194 CVtEngOperation& aOperation, |
|
3195 TInt aReplaceError ) |
|
3196 { |
|
3197 TInt result = KErrNone; |
|
3198 if ( iPendingOp ) |
|
3199 { |
|
3200 if ( aReplaceError != KErrNone && |
|
3201 // if terminating don't allow other commands |
|
3202 iPendingOp->Command() != KVtEngTerminateSession ) |
|
3203 { |
|
3204 __VTPRINT2( DEBUG_MEDIA, "MH.Assign op replace err=", aReplaceError ) |
|
3205 CompleteOp( aReplaceError ); |
|
3206 // indicate previous operation was "cancelled" (even though it is |
|
3207 // not really cancelled, we still get callback!) |
|
3208 result = KErrCancel; |
|
3209 } |
|
3210 else |
|
3211 { |
|
3212 // not allowed to assign new operation |
|
3213 result = KErrGeneral; |
|
3214 } |
|
3215 } |
|
3216 if ( result != KErrGeneral ) |
|
3217 { |
|
3218 __VTPRINT2( DEBUG_MEDIA, "MH.AssignPendingOp=%d", aOperation.Command() ) |
|
3219 iPendingOp = &aOperation; |
|
3220 } |
|
3221 __VTPRINT2( DEBUG_MEDIA, "MH.AssignPendingOp.res=%d", result ) |
|
3222 return result; |
|
3223 } |
|
3224 |
|
3225 // ----------------------------------------------------------------------------- |
|
3226 // CVtEngMediaHandler::DoCompleteOp |
|
3227 // Implementation of command completion. |
|
3228 // ----------------------------------------------------------------------------- |
|
3229 // |
|
3230 TInt CVtEngMediaHandler::DoCompleteOp( TAny* aAny ) |
|
3231 { |
|
3232 CVtEngMediaHandler* self = static_cast< CVtEngMediaHandler* >( aAny ); |
|
3233 self->CompleteOp( self->iAsyncCompleteOpResult ); |
|
3234 self->iAsyncCompleteOpResult = KErrNone; |
|
3235 return KErrNone; |
|
3236 } |
|
3237 |
|
3238 // ----------------------------------------------------------------------------- |
|
3239 // CVtEngMediaHandler::GetPendingCommand |
|
3240 // |
|
3241 // ----------------------------------------------------------------------------- |
|
3242 // |
|
3243 TVtEngCommandId CVtEngMediaHandler::GetPendingCommand() |
|
3244 { |
|
3245 if ( iPendingOp ) |
|
3246 { |
|
3247 return iPendingOp->Command(); |
|
3248 } |
|
3249 return KVtEngCommandNone; |
|
3250 } |
|
3251 |
|
3252 // ----------------------------------------------------------------------------- |
|
3253 // CVtEngMediaHandler::AssertFlag |
|
3254 // Checks flag's validity. |
|
3255 // ----------------------------------------------------------------------------- |
|
3256 // |
|
3257 #ifdef _DEBUG |
|
3258 void CVtEngMediaHandler::AssertFlag( const TInt aFlag ) const |
|
3259 #else |
|
3260 void CVtEngMediaHandler::AssertFlag( const TInt /* aFlag */ ) const |
|
3261 #endif // _DEBUG |
|
3262 { |
|
3263 __ASSERT_DEBUG( |
|
3264 aFlag == EProtoAudioSourceAdded || |
|
3265 aFlag == EProtoVideoSourceAdded || |
|
3266 aFlag == EProtoAudioSinkAdded || |
|
3267 aFlag == EProtoVideoSinkAdded || |
|
3268 aFlag == EProtoAudioTrackPaused || |
|
3269 aFlag == EProtoVideoTrackPaused || |
|
3270 aFlag == ETwoStageOperation || |
|
3271 aFlag == EProtoPauseVideoRequested || |
|
3272 aFlag == EProtoPauseVideoBlankProv || |
|
3273 aFlag == EProtoContVideoBlankProv || |
|
3274 aFlag == EProtoContVideoBlankInit || |
|
3275 aFlag == ESourceUpdateNeeded || |
|
3276 aFlag == EProtoSendIntraFrame || |
|
3277 aFlag == EProto324IFAcquired || |
|
3278 aFlag == EProtoCancelProtoCmdsOk || |
|
3279 aFlag == EVideoQualitySetByPeer || |
|
3280 aFlag == EOutVideoChannelClosed || |
|
3281 aFlag == EOutAudioChannelClosed, |
|
3282 Panic( EVtEngPanicInvalidFlag ) ); |
|
3283 } |
|
3284 |
|
3285 // ----------------------------------------------------------------------------- |
|
3286 // CVtEngMediaHandler::IsFlag |
|
3287 // Checks if a certain flag is set. |
|
3288 // ----------------------------------------------------------------------------- |
|
3289 // |
|
3290 TBool CVtEngMediaHandler::IsFlag( const TInt aFlag ) const |
|
3291 { |
|
3292 AssertFlag( aFlag ); |
|
3293 if ( iProtoStateFlags & aFlag ) |
|
3294 { |
|
3295 return ETrue; |
|
3296 } |
|
3297 else |
|
3298 { |
|
3299 return EFalse; |
|
3300 } |
|
3301 } |
|
3302 |
|
3303 // ----------------------------------------------------------------------------- |
|
3304 // CVtEngMediaHandler::SetFlag |
|
3305 // Sets flag on. |
|
3306 // ----------------------------------------------------------------------------- |
|
3307 // |
|
3308 void CVtEngMediaHandler::SetFlag( const TInt aFlag ) |
|
3309 { |
|
3310 AssertFlag( aFlag ); |
|
3311 iProtoStateFlags |= aFlag; |
|
3312 } |
|
3313 |
|
3314 // ----------------------------------------------------------------------------- |
|
3315 // CVtEngMediaHandler::ClearFlag |
|
3316 // Removes a flag. |
|
3317 // ----------------------------------------------------------------------------- |
|
3318 // |
|
3319 void CVtEngMediaHandler::ClearFlag( const TInt aFlag ) |
|
3320 { |
|
3321 AssertFlag( aFlag ); |
|
3322 iProtoStateFlags &= ~aFlag; |
|
3323 } |
|
3324 |
|
3325 // ----------------------------------------------------------------------------- |
|
3326 // CVtEngMediaHandler::SetVolume |
|
3327 // Sets volume values to Protocol. |
|
3328 // ----------------------------------------------------------------------------- |
|
3329 // |
|
3330 TInt CVtEngMediaHandler::SetVolume( |
|
3331 const TInt aVolume, |
|
3332 CVtEngOperation* aOperation ) |
|
3333 { |
|
3334 __VTPRINTENTER( "MH.SetVolume" ) |
|
3335 TInt res( KErrNotFound ); |
|
3336 __VTPRINT2( DEBUG_MEDIA, " vol=%d", aVolume ) |
|
3337 if ( iAudioCtrl ) |
|
3338 { |
|
3339 TInt id( 0 ); |
|
3340 // Max volume cannot be zero. |
|
3341 TInt vol( ( CVtEngUtility::Settings().ValidVolume( aVolume ) ) * |
|
3342 ( iProtoMaxVolume / CVtEngUtility::Settings().MaxVolume() ) ); |
|
3343 __VTPRINT2( DEBUG_MEDIA, "CVtEngMediaHandler::SetVolumeL, vol=%d", vol ) |
|
3344 TRAP( res, id = iAudioCtrl->SetAudioVolumeL( vol ) ); |
|
3345 if ( res == KErrNone ) |
|
3346 { |
|
3347 AddOperation( ESetAudioVolume, id ); |
|
3348 if( aOperation ) |
|
3349 { |
|
3350 AssignPendingOp( *aOperation ); |
|
3351 } |
|
3352 } |
|
3353 } |
|
3354 __VTPRINTEXITR( "MH.SetVolume %d", res ) |
|
3355 return res; |
|
3356 } |
|
3357 |
|
3358 // ----------------------------------------------------------------------------- |
|
3359 // CVtEngMediaHandler::RequestAudioControllerL |
|
3360 // Requests controllers for audio output and input |
|
3361 // ----------------------------------------------------------------------------- |
|
3362 // |
|
3363 TBool CVtEngMediaHandler::RequestAudioControllerL() |
|
3364 { |
|
3365 __VTPRINTENTER( "MH.RequestAudioControllerL" ) |
|
3366 __VTPRINT( DEBUG_MEDIA, "MH.RequestAudioControllerL" ) |
|
3367 __ASSERT_ALWAYS(iSessionCommand, Panic( EVtEngPanicInvalidAudioPointer ) ); |
|
3368 |
|
3369 TInt id( 0 ); |
|
3370 iAudioCtrl = VTProtocolFactory::GetAudioConfigCommandL(iRemoteVideo->AudioSink()); |
|
3371 |
|
3372 if ( !iAudioCtrl ) |
|
3373 { |
|
3374 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
3375 __VTPRINTEXIT( "MH.RequestAudioControllerL Failed" ) |
|
3376 return EFalse; |
|
3377 } |
|
3378 iAudioCtrl->SetObserverL( this ); |
|
3379 |
|
3380 // Get the max value for Protocol volume |
|
3381 TRAPD ( res, id = iAudioCtrl->GetMaxAudioVolumeL( iProtoMaxVolume ) ) ; |
|
3382 __VTPRINT2( DEBUG_MEDIA, "MH.RequestAudioControllerL: err=%d",res ) |
|
3383 if ( res != KErrNone) |
|
3384 { |
|
3385 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
3386 __VTPRINTEXIT( "MH.RequestAudioControllerL" ) |
|
3387 return EFalse; |
|
3388 } |
|
3389 |
|
3390 res = AddOperation( EGetAudioGetMaxVolume, id ); |
|
3391 if ( res < KErrNone ) // res is index |
|
3392 { |
|
3393 CVtEngEventManager::NotifyEvent( KVtEngMediaInitFailure ); |
|
3394 __VTPRINT2( DEBUG_MEDIA, "MH.RequestAudioControllerL::res=%d", res ) |
|
3395 } |
|
3396 __VTPRINTEXIT( "MH.RequestAudioControllerL" ) |
|
3397 return ETrue; |
|
3398 } |
|
3399 |
|
3400 |
|
3401 // ----------------------------------------------------------------------------- |
|
3402 // CVtEngMediaHandler::HandleSpatialTradeoffIndication |
|
3403 // |
|
3404 // ----------------------------------------------------------------------------- |
|
3405 // |
|
3406 void CVtEngMediaHandler::HandleSpatialTradeoffIndication( |
|
3407 const TUint16 aLogicalChannelId, const TUint8 aTradeOff ) |
|
3408 { |
|
3409 __VTPRINTENTER( "MH.HandleSpatialTradeoffIndication" ) |
|
3410 __VTPRINT3( DEBUG_MEDIA, |
|
3411 "MH.HandleSpatialTradeoffIndication id=%d tradeOff=%d", |
|
3412 aLogicalChannelId, aTradeOff ) |
|
3413 ( void ) aLogicalChannelId; |
|
3414 iVideoQuality.UpdateVideoQuality( iVideoQuality.FromTradeOff( aTradeOff ) ); |
|
3415 __VTPRINTEXIT( "MH.HandleSpatialTradeoffIndication" ) |
|
3416 } |
|
3417 |
|
3418 // ----------------------------------------------------------------------------- |
|
3419 // CVtEngMediaHandler::HandleSpatialTradeoffCommandL |
|
3420 // |
|
3421 // ----------------------------------------------------------------------------- |
|
3422 // |
|
3423 void CVtEngMediaHandler::HandleSpatialTradeoffCommandL( |
|
3424 const TUint16, const TUint8 aTradeOff ) |
|
3425 { |
|
3426 __VTPRINTENTER( "MH.HandleSpatialTradeoffCommandL" ) |
|
3427 SetVideoQualityL( iVideoQuality.FromTradeOff( aTradeOff ), EFalse ); |
|
3428 __VTPRINTEXIT( "MH.HandleSpatialTradeoffCommandL" ) |
|
3429 } |
|
3430 |
|
3431 // ----------------------------------------------------------------------------- |
|
3432 // CVtEngMediaHandler::EnableVideoL |
|
3433 // Enables/Disables video sending. |
|
3434 // ----------------------------------------------------------------------------- |
|
3435 // |
|
3436 CVtEngMediaHandler::TOperation CVtEngMediaHandler::EnableVideoL( |
|
3437 const TBool aEnable, const TOperation aOp ) |
|
3438 { |
|
3439 __VTPRINTENTER( "MH.EnableVideoL" ) |
|
3440 __VTPRINT3( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV en=%d state=%d", |
|
3441 aEnable, iProtoState ) |
|
3442 TInt cmdId( 0 ); |
|
3443 TInt err( KErrNone ); |
|
3444 TOperation op( ENone ); |
|
3445 MVtEngMedia::TMediaSource currentSource; |
|
3446 GetSource( currentSource ); |
|
3447 |
|
3448 // Videosource is added and Protocol is in connected state. |
|
3449 if ( IsFlag( EProtoVideoSourceAdded ) && iSessionCommand ) |
|
3450 { |
|
3451 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV source=%d", |
|
3452 currentSource ) |
|
3453 // Has an actual source been selected. |
|
3454 if ( ( currentSource == EMediaNone ) || ( currentSource == EMediaShare ) ) |
|
3455 { |
|
3456 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnaLocVideo blank" ) |
|
3457 if ( aEnable && IsPending( EEnableVideo) == KErrNotFound ) |
|
3458 { |
|
3459 ClearFlag( EProtoPauseVideoRequested ); |
|
3460 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH. Calling ResumeL on Protocol" ) |
|
3461 TRAP( err, cmdId = iSessionCommand->ResumeVideoL( *iLocalVideo->Source() ) ); |
|
3462 if ( err != KErrNone ) |
|
3463 { |
|
3464 // Log the error and leave, UI handles the rest |
|
3465 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3466 "MH.EnaLocVideo PauseL left=%d", err ) |
|
3467 __VTPRINTEXIT( "MH.EnableVideoL" ) |
|
3468 User::Leave( err ); |
|
3469 } |
|
3470 else |
|
3471 { |
|
3472 op = aOp; |
|
3473 AddOperation( aOp, cmdId ); |
|
3474 } |
|
3475 } |
|
3476 // Video to be paused. |
|
3477 else if( !aEnable && IsPending( EDisableVideo ) ) |
|
3478 { |
|
3479 op = DoPauseVideo(); |
|
3480 } |
|
3481 } |
|
3482 else // camera or still image |
|
3483 { |
|
3484 if ( !aEnable && IsPending( EDisableVideo ) ) |
|
3485 { |
|
3486 // Pause video |
|
3487 op = DoPauseVideo(); |
|
3488 } |
|
3489 } |
|
3490 } |
|
3491 else // Not connected and sources not added yet |
|
3492 { |
|
3493 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.enavideo not conn" ) |
|
3494 // If we are initializing, then this has to be executed |
|
3495 if ( IsFlag( EProtoContVideoBlankProv ) ) |
|
3496 { |
|
3497 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.enavideo blank cont" ) |
|
3498 ClearFlag( EProtoContVideoBlankProv ); |
|
3499 SetFlag( EProtoContVideoBlankInit ); |
|
3500 } |
|
3501 |
|
3502 if ( aEnable ) |
|
3503 { |
|
3504 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV clear pending" ) |
|
3505 // Ensure that video sending is enabled in data source. |
|
3506 iLocalVideo->ResumeVideoSending(); |
|
3507 ClearFlag( EProtoPauseVideoRequested ); |
|
3508 } |
|
3509 else |
|
3510 { |
|
3511 iLocalVideo->PauseVideoSending(); |
|
3512 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV set pending" ) |
|
3513 SetFlag( EProtoPauseVideoRequested ); |
|
3514 } |
|
3515 } |
|
3516 |
|
3517 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, "MH.EnableV=%d", err ) |
|
3518 __VTPRINTEXITR( "MH.EnableVideoL %d", op ) |
|
3519 return op; |
|
3520 } |
|
3521 |
|
3522 // ----------------------------------------------------------------------------- |
|
3523 // CVtEngMediaHandler::DoPauseVideo |
|
3524 // Does video pausing. |
|
3525 // ----------------------------------------------------------------------------- |
|
3526 // |
|
3527 CVtEngMediaHandler::TOperation CVtEngMediaHandler::DoPauseVideo() |
|
3528 { |
|
3529 __VTPRINTENTER( "MH.DoPauseVideo" ) |
|
3530 TInt cmdId( 0 ); |
|
3531 TOperation op( ENone ); |
|
3532 __VTPRINT( DEBUG_MEDIA, "MH. Calling PauseL on Protocol" ) |
|
3533 TRAPD( err, cmdId = iSessionCommand->PauseVideoL( *iLocalVideo->Source() ) ); |
|
3534 if ( err != KErrNone ) |
|
3535 { |
|
3536 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3537 "MH.DoPauseVideo PauseL left=%d", err ) |
|
3538 // Remove the 2 stage flag, since PauseL failed. |
|
3539 // Command should be completed. |
|
3540 if( IsFlag( ETwoStageOperation ) ) |
|
3541 { |
|
3542 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3543 " Disable 2 stage clearance" ) |
|
3544 ClearFlag( ETwoStageOperation ); |
|
3545 } |
|
3546 } |
|
3547 else |
|
3548 { |
|
3549 AddOperation( EDisableVideo, cmdId ); |
|
3550 op = EDisableVideo; |
|
3551 __VTPRINT( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3552 "MH.DisaLocVideo PauseL issued" ) |
|
3553 } |
|
3554 ClearFlag( EProtoPauseVideoRequested ); |
|
3555 __VTPRINTEXITR( "MH.DoPauseVideo %d", op ) |
|
3556 return op; |
|
3557 } |
|
3558 |
|
3559 // ----------------------------------------------------------------------------- |
|
3560 // CVtEngMediaHandler::HandleAudioOutputControlCommandComplete |
|
3561 // Callback function for audio controller commands. |
|
3562 // ----------------------------------------------------------------------------- |
|
3563 // |
|
3564 void CVtEngMediaHandler::HandleAudioOutputControlCommandComplete(TInt aId, |
|
3565 TVtAudioOutputControlCommand aCmd, |
|
3566 TAny* /*aContextData*/, |
|
3567 TInt aStatus) |
|
3568 { |
|
3569 __VTPRINTENTER( "MH.HandleAudioOutputControlCommandComplete" ) |
|
3570 __VTPRINT2( DEBUG_MEDIA, "MH.AudioComC CMD=%d", aCmd ) |
|
3571 __VTPRINT2( DEBUG_MEDIA, "MH.AudioComC cmdId=%d", aId ) |
|
3572 __VTPRINT2( DEBUG_MEDIA, "MH.AudioComC stat=%d", aStatus ) |
|
3573 |
|
3574 switch ( aCmd ) |
|
3575 { |
|
3576 case EVtAudioOutputControlGetMaxVolume: |
|
3577 RemoveOperation( aId ); |
|
3578 InitializeVolume(); |
|
3579 break; |
|
3580 case EVtAudioOutputControlSetVolume: |
|
3581 __VTPRINT2( DEBUG_MEDIA, "MH.protoComC SetVolume=%d", |
|
3582 iUpdateVolumeRequired ) |
|
3583 |
|
3584 RemoveOperation( aId ); |
|
3585 |
|
3586 if ( iUpdateVolumeRequired ) |
|
3587 { |
|
3588 iUpdateVolumeRequired = EFalse; |
|
3589 UpdateVolume(); |
|
3590 } |
|
3591 |
|
3592 if ( IsPending( ESetAudioVolume ) == KErrNotFound && |
|
3593 iPendingOp == iPendingVolumeOp ) |
|
3594 { |
|
3595 iPendingVolumeOp = NULL; |
|
3596 CompleteOp( aStatus ); |
|
3597 } |
|
3598 break; |
|
3599 case EVtAudioOutputControlGetBalance: |
|
3600 case EVtAudioOutputControlSetBalance: |
|
3601 case EVtAudioOutputControlGetVolume: |
|
3602 default: |
|
3603 break; |
|
3604 } |
|
3605 __VTPRINTEXIT( "MH.HandleAudioOutputControlCommandComplete" ) |
|
3606 } |
|
3607 |
|
3608 // ----------------------------------------------------------------------------- |
|
3609 // CVtEngMediaHandler::InitializeVolume |
|
3610 // Sets the 'beginning' values for volume. |
|
3611 // ----------------------------------------------------------------------------- |
|
3612 // |
|
3613 void CVtEngMediaHandler::InitializeVolume() |
|
3614 { |
|
3615 __VTPRINT2( DEBUG_MEDIA, "MH.InitializeVolume: max vol=%d", iProtoMaxVolume ) |
|
3616 iUpdateVolumeAllowed = ETrue; |
|
3617 UpdateVolume(); |
|
3618 if ( iLocalVideo ) |
|
3619 { |
|
3620 iLocalVideo->UnMute(); |
|
3621 } |
|
3622 } |
|
3623 |
|
3624 // ----------------------------------------------------------------------------- |
|
3625 // CVtEngMediaHandler::DisconnectProtoL |
|
3626 // Does the disconnecting of Protocol. |
|
3627 // ----------------------------------------------------------------------------- |
|
3628 // |
|
3629 void CVtEngMediaHandler::DisconnectProtoL() |
|
3630 { |
|
3631 __VTPRINTENTER( "MH.DisconnectProtoL" ) |
|
3632 __VTPRINT2( DEBUG_MEDIA, "MH.DisconnectProto with Protocol state=%d", |
|
3633 iProtoState ) |
|
3634 TInt cmdId( 0 ); |
|
3635 // The two states that require disconnecting |
|
3636 if ( iProtoState == MVtProtocolCommand::EConnected || |
|
3637 iProtoState == MVtProtocolCommand::EConnecting ) |
|
3638 { |
|
3639 __VTPRINT( DEBUG_MEDIA, "MH. Calling DisconnectFromProtocolL on Protocol" ) |
|
3640 TRAPD( err, cmdId = iSessionCommand->DisconnectFromProtocolL() ); |
|
3641 if ( err == KErrNone ) |
|
3642 { |
|
3643 __VTPRINT( DEBUG_MEDIA, "MH.protoCom: Disconnecting" ) |
|
3644 AddOperation( EDestructProtoPhaseDisconnect, cmdId ); |
|
3645 iProtoState = MVtProtocolCommand::EDisconnecting; |
|
3646 StartDisconnectTimerL(); |
|
3647 } |
|
3648 else |
|
3649 { |
|
3650 // Canceling the disconnect to notify that it has failed |
|
3651 __VTPRINT2( DEBUG_MEDIA, "MH.DisconnectProto erronous=%d", err ) |
|
3652 cmdId = err; |
|
3653 } |
|
3654 } |
|
3655 else { |
|
3656 cmdId = KErrNotSupported; |
|
3657 } |
|
3658 __VTPRINTEXITR( "MH.DisconnectProtoL cmdId=%d", cmdId ) |
|
3659 } |
|
3660 |
|
3661 // ----------------------------------------------------------------------------- |
|
3662 // CVtEngMediaHandler::CancelAllProtoCommands |
|
3663 // Cancels all commands pending for execution in Proto. |
|
3664 // ----------------------------------------------------------------------------- |
|
3665 // |
|
3666 TInt CVtEngMediaHandler::CancelAllProtoCommands( TOperation &aOp ) |
|
3667 { |
|
3668 __VTPRINTENTER( "MH.CancelAllProtoCommands" ) |
|
3669 TInt err( KErrNotReady ); |
|
3670 aOp = ENone; |
|
3671 if ( IsPending( EUninitializeCancelAllProto ) != KErrNotFound ) |
|
3672 { |
|
3673 aOp = EUninitializeCancelAllProto; |
|
3674 // Indicate difference from started cancellation with error code. |
|
3675 err = KErrAlreadyExists; |
|
3676 } |
|
3677 else if ( iSessionCommand && iPendingOps && !IsFlag( EProtoCancelProtoCmdsOk ) ) |
|
3678 { |
|
3679 if ( iPendingOps->Count() ) |
|
3680 { |
|
3681 __VTPRINT( DEBUG_MEDIA, "MH. Calling CancelAllCommandsL on Proto" ) |
|
3682 TInt cmdId( 0 ); |
|
3683 TRAP( err, ( cmdId = iSessionCommand->CancelAllCommandsL() ) ); |
|
3684 __VTPRINT2( DEBUG_MEDIA | DEBUG_DETAIL, |
|
3685 "MH.CancelAllProtoCommands cmdId=%d", cmdId ) |
|
3686 if ( cmdId && err == KErrNone ) |
|
3687 { |
|
3688 aOp = EUninitializeCancelAllProto; |
|
3689 SetFlag( EProtoCancelProtoCmdsOk ); |
|
3690 AddOperation( aOp, cmdId ); |
|
3691 } |
|
3692 // completes in CommandCompletedL |
|
3693 } |
|
3694 else { |
|
3695 // mark there's nothing to cancel |
|
3696 SetFlag( EProtoCancelProtoCmdsOk ); |
|
3697 } |
|
3698 } |
|
3699 __VTPRINTEXITR( "MH.CancelAllProtoCommands err=%d", err ) |
|
3700 return err; |
|
3701 } |
|
3702 |
|
3703 // ----------------------------------------------------------------------------- |
|
3704 // CVtEngMediaHandler::ProtoInitialized |
|
3705 // Proto init completed. |
|
3706 // ----------------------------------------------------------------------------- |
|
3707 // |
|
3708 TBool CVtEngMediaHandler::ProtoInitialized() const |
|
3709 { |
|
3710 return iSessionCommand ? ETrue : EFalse; |
|
3711 } |
|
3712 |
|
3713 // ----------------------------------------------------------------------------- |
|
3714 // CVtEngMediaHandler::TimerCallback |
|
3715 // Callback method for timer expiration. |
|
3716 // ----------------------------------------------------------------------------- |
|
3717 // |
|
3718 TInt CVtEngMediaHandler::TimerCallback( TAny* /*aAny*/ ) |
|
3719 { |
|
3720 __VTPRINT( DEBUG_MEDIA, "MH.TimerCallback -> PANIC " ) |
|
3721 Panic( EVtEngPanicDisconnectTimerExpired ); |
|
3722 return KErrNone; |
|
3723 } |
|
3724 |
|
3725 // ----------------------------------------------------------------------------- |
|
3726 // CVtEngMediaHandler::SetVersionInfoL |
|
3727 // Sets version information to Proto. |
|
3728 // ----------------------------------------------------------------------------- |
|
3729 // |
|
3730 void CVtEngMediaHandler::SetVersionInfoL( ) |
|
3731 { |
|
3732 __VTPRINTENTER( "MH.SetVersionInfoL" ) |
|
3733 |
|
3734 if ( !iH324Config ) |
|
3735 { |
|
3736 __VTPRINT( DEBUG_MEDIA, "MH.SetVersion not ready" ) |
|
3737 User::Leave( KErrNotReady ); |
|
3738 } |
|
3739 |
|
3740 // Current new line character index |
|
3741 TInt index( 0 ); |
|
3742 |
|
3743 // Version information from SysUtil |
|
3744 HBufC* versionInfo16 = HBufC::NewLC( KVtEngSwVersionTextLength ); |
|
3745 |
|
3746 // Pointer to SysUtil versionInfo descriptor. Temporary pointer to |
|
3747 // handle data. |
|
3748 TPtr versionInfoptr16( versionInfo16->Des() ); |
|
3749 |
|
3750 // SW Version and product information buffers to be send to peer. |
|
3751 HBufC8* version = HBufC8::NewLC( KVtEngSwVersionTextLength ); |
|
3752 HBufC8* product = HBufC8::NewLC( KVtEngSwVersionTextLength ); |
|
3753 TPtr8 versionPtr8( version->Des() ); |
|
3754 TPtr8 productPtr8( product->Des() ); |
|
3755 |
|
3756 // Marker for line ending '\n' |
|
3757 const TChar endLine( KVtEngCharacterEndLine ); |
|
3758 |
|
3759 TInt err = ( SysUtil::GetSWVersion( versionInfoptr16 ) ); |
|
3760 if ( err != KErrNone || !versionInfoptr16.Length() ) |
|
3761 { |
|
3762 __VTPRINT2( DEBUG_MEDIA, "MH.SetVersion SU: %d", err ) |
|
3763 __VTPRINTEXIT( "MH.SetVersionInfoL" ) |
|
3764 return; |
|
3765 } |
|
3766 #ifdef VTDEBUG |
|
3767 RDebug::Print( _L("SysUtil::GetSWVersion: %s"), versionInfoptr16.Ptr() ); |
|
3768 #endif |
|
3769 // Construct similar buffer than for version information and get po |
|
3770 HBufC* productInfo16 = versionInfo16->AllocLC(); |
|
3771 TPtr productInfoptr16( productInfo16->Des() ); |
|
3772 |
|
3773 // We assume that format from file is: |
|
3774 // SW version\ndate\nproduct\nmanufacturer |
|
3775 // \n is new line character |
|
3776 |
|
3777 // Find first new line character |
|
3778 index = versionInfo16->Locate( endLine ); |
|
3779 if ( index >= 0 ) |
|
3780 { |
|
3781 // Replace new line character using space. |
|
3782 versionInfoptr16[ index ] = KVtEngCharacterSpace ; |
|
3783 |
|
3784 // Find second new line character, this ends the version information |
|
3785 index = versionInfo16->Locate( endLine ); |
|
3786 if ( index >= 0 ) |
|
3787 { |
|
3788 // Take version information and ignore product info. |
|
3789 versionInfoptr16 = versionInfo16->Left( index ); |
|
3790 |
|
3791 // Take product information and ignore version information. |
|
3792 productInfoptr16 = productInfo16->Mid( index + 1 ); |
|
3793 |
|
3794 // Find the only remaining new line character. |
|
3795 index = productInfoptr16.Locate( endLine ); |
|
3796 |
|
3797 // Replace new line character using space. |
|
3798 productInfoptr16[ index ] = KVtEngCharacterSpace; |
|
3799 |
|
3800 // Copy 16 bit descriptors to 8 bit descriptors and append |
|
3801 // zero terminators. |
|
3802 versionPtr8.Copy( versionInfoptr16 ); |
|
3803 versionPtr8.ZeroTerminate(); |
|
3804 productPtr8.Copy( productInfoptr16 ); |
|
3805 productPtr8.ZeroTerminate(); |
|
3806 |
|
3807 // Set the info to Protocol |
|
3808 #ifdef VTDEBUG |
|
3809 RDebug::Print(_L("MH.Product: %s" ), productPtr8.Ptr() ); |
|
3810 RDebug::Print(_L("MH.Version: %s" ), versionPtr8.Ptr() ); |
|
3811 #endif //VTDEBUG |
|
3812 |
|
3813 AddOperation( ESetVendorId, |
|
3814 iH324Config->SetVendorId( KVtEngCountryCodeForProto, |
|
3815 KVtEngExtensionForProto, |
|
3816 KVtEngManufacturerForProto, &productPtr8, &versionPtr8 ) ); |
|
3817 } |
|
3818 } |
|
3819 CleanupStack::PopAndDestroy( 4 ); // HBufC's |
|
3820 __VTPRINTEXIT( "MH.SetVersionInfoL" ) |
|
3821 } |
|
3822 |
|
3823 |
|
3824 // ----------------------------------------------------------------------------- |
|
3825 // CVtEngMediaHandler::RequestFrame |
|
3826 // ----------------------------------------------------------------------------- |
|
3827 // |
|
3828 void CVtEngMediaHandler::RequestFrame( ) |
|
3829 { |
|
3830 __VTPRINTENTER( "MH.RequestFrame" ) |
|
3831 if ( !iH263Encoder ) |
|
3832 { |
|
3833 __VTPRINT( DEBUG_MEDIA, "MH.RequestFrame FAILED") |
|
3834 return; |
|
3835 } |
|
3836 AddOperation( ESendIntraframe,iH263Encoder->RequestNextIntraFrame() ); |
|
3837 ClearFlag( EProtoSendIntraFrame ); |
|
3838 |
|
3839 __VTPRINTEXIT( "MH.RequestFrame" ) |
|
3840 } |
|
3841 |
|
3842 // ----------------------------------------------------------------------------- |
|
3843 // CVtEngMediaHandler::SetVideoQualityL |
|
3844 // ----------------------------------------------------------------------------- |
|
3845 // |
|
3846 void CVtEngMediaHandler::SetVideoQualityL( |
|
3847 const TVideoQuality aVideoQuality, const TBool aSetPeerVideoQuality ) |
|
3848 { |
|
3849 __VTPRINTENTER( "MH.SetVideoQualityL" ) |
|
3850 if ( !iH263Encoder ) |
|
3851 { |
|
3852 __VTPRINT( DEBUG_MEDIA, "MH.SetVideoQualityL FAILED") |
|
3853 return; |
|
3854 } |
|
3855 SetFlag( EVideoQualitySetByPeer ); |
|
3856 TInt protoOperId( iH263Encoder->SetVideoFrameRate( |
|
3857 iVideoQuality.ToFrameRate( aVideoQuality ) ) ); |
|
3858 AddOperation( ESetVideoQuality, protoOperId ); |
|
3859 iVideoQuality.SettingVideoQuality( protoOperId, |
|
3860 aVideoQuality, aSetPeerVideoQuality ); |
|
3861 __VTPRINTEXIT( "MH.SetVideoQualityL" ) |
|
3862 } |
|
3863 |
|
3864 // ----------------------------------------------------------------------------- |
|
3865 // CVtEngMediaHandler::SetPeerVideoQuality |
|
3866 // ----------------------------------------------------------------------------- |
|
3867 // |
|
3868 void CVtEngMediaHandler::SetPeerVideoQuality( const TVideoQuality aVideoQuality ) |
|
3869 { |
|
3870 __VTPRINTENTER( "MH.SetPeerVideoQuality" ) |
|
3871 AddOperation( ESendVTSTO, iH324Config->SendVideoTemporalSpatialTradeoffCommand( |
|
3872 iVideoIncomingLogicalChannel.iLogicalChannelId, |
|
3873 iVideoQuality.ToTradeOff( aVideoQuality ) ) ); |
|
3874 __VTPRINTEXIT( "MH.SetPeerVideoQuality" ) |
|
3875 } |
|
3876 |
|
3877 // ----------------------------------------------------------------------------- |
|
3878 // CVtEngMediaHandler::HandleVideoEncoderCommandCompletedL |
|
3879 // ----------------------------------------------------------------------------- |
|
3880 // |
|
3881 void CVtEngMediaHandler::HandleVideoEncoderCommandCompletedL( |
|
3882 const TVtCommandResponse& aResponse ) |
|
3883 { |
|
3884 __VTPRINTENTER( "MH.EncExtCommandCompleted" ) |
|
3885 const TInt type( aResponse.iCmdType ); |
|
3886 const TInt protoCmdId( aResponse.iCmdId ); |
|
3887 const TInt protoResponse( aResponse.iCmdStatus ); |
|
3888 __VTPRINT2( DEBUG_MEDIA, "MH.263 ComC type=%d", type ) |
|
3889 __VTPRINT3( DEBUG_MEDIA, "MH.263 ComC cmdId=%d,response=%d", |
|
3890 protoCmdId, protoResponse ) |
|
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( protoCmdId, ESendIntraframe, &index ) || |
|
3898 MatchResponseToPendingOps( protoCmdId, ESetIFrameInterval, &index ) || |
|
3899 MatchResponseToPendingOps( protoCmdId, 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( protoResponse ); |
|
3917 } |
|
3918 if( protoResponse == KErrNone ) |
|
3919 { |
|
3920 TVtEngVideoQuality::TVQSParams vqp; |
|
3921 |
|
3922 if ( iVideoQuality.SettingSucceeded( protoCmdId, 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( protoCmdId ); |
|
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 const TInt type( aEvent.iEventType ); |
|
3956 __VTPRINT2( DEBUG_MEDIA, "MH.263 infoevent=%d", type ) |
|
3957 } |
|
3958 |
|
3959 // ----------------------------------------------------------------------------- |
|
3960 // CVtEngMediaHandler::HandleH324MConfigCommandCompletedL |
|
3961 // |
|
3962 // ----------------------------------------------------------------------------- |
|
3963 // |
|
3964 void CVtEngMediaHandler::HandleH324MConfigCommandCompletedL( |
|
3965 const TVtCommandResponse& aResponse ) |
|
3966 { |
|
3967 __VTPRINTENTER( "MH.HandleH324MConfigCommandCompletedL" ) |
|
3968 const TInt protoCmdId( aResponse.iCmdId ); |
|
3969 const TInt protoResponse( aResponse.iCmdStatus ); |
|
3970 const TInt type( aResponse.iCmdType ); |
|
3971 |
|
3972 __VTPRINT2( DEBUG_MEDIA, "MH.HandleH324MConfigCommandCompletedL type=%d", type ) |
|
3973 __VTPRINT3( DEBUG_MEDIA, "MH.HandleH324MConfigCommandCompletedL cmdId=%d,response=%d", protoCmdId, protoResponse ) |
|
3974 TInt index( KErrNotFound ); |
|
3975 // Find correct entry in iPendingOps based on TOperation because there can |
|
3976 // be several entries with same Protocol cmd id since each Protocol interface has their |
|
3977 // own id allocation and ids may overlap. |
|
3978 if ( MatchResponseToPendingOps( protoCmdId, ESetVendorId, &index ) || |
|
3979 MatchResponseToPendingOps( protoCmdId, ESendVTSTO, &index ) || |
|
3980 MatchResponseToPendingOps( protoCmdId, ESetSupportedResolutions, &index ) || |
|
3981 MatchResponseToPendingOps( protoCmdId, ESetFastCsupOptions, &index ) ) |
|
3982 { |
|
3983 // TOperation entries in are unique in the array... |
|
3984 const TCmdOpPair pair = (*iPendingOps)[ index ]; |
|
3985 // ...so remove based on that instead of protoCmdId |
|
3986 RemoveOperation( pair.iOp ); |
|
3987 } |
|
3988 switch( iProtoState ) |
|
3989 { |
|
3990 case MVtProtocolCommand::EConnected: |
|
3991 { |
|
3992 CVtEngStateManager* stateManager = CVtEngUtility::StateManager(); |
|
3993 |
|
3994 // Check does the received command ID match to command ID that was received |
|
3995 // from Protocol when DTMF was send. |
|
3996 if( stateManager->Handlers().Dtmf().CheckCommandId( protoCmdId ) ) |
|
3997 { |
|
3998 __VTPRINT( DEBUG_MEDIA, "MH.Complete DTMF" ) |
|
3999 stateManager->Handlers().Dtmf().SendComplete( protoResponse ); |
|
4000 } |
|
4001 } |
|
4002 break; |
|
4003 case MVtProtocolCommand::EIdle: // extension command complete |
|
4004 NextUninitStepCallbackL(); |
|
4005 default: |
|
4006 break; |
|
4007 } |
|
4008 |
|
4009 __VTPRINTEXITR( "MH.HandleH324MConfigCommandCompletedL.CommandID %d", aResponse.iCmdId ) |
|
4010 } |
|
4011 |
|
4012 // ----------------------------------------------------------------------------- |
|
4013 // CVtEngMediaHandler::HandleH324MConfigInformationalEventL |
|
4014 // |
|
4015 // ----------------------------------------------------------------------------- |
|
4016 // |
|
4017 void CVtEngMediaHandler::HandleH324MConfigInformationalEventL( |
|
4018 const TVtIndicationEvent& aEvent ) |
|
4019 { |
|
4020 __VTPRINTENTER( "MH.HandleH324MConfigInformationalEventL" ) |
|
4021 |
|
4022 const TInt type( aEvent.iEventType ); |
|
4023 const TUint8* buffer = (const_cast<TVtIndicationEvent&>(aEvent)).iLocalBuffer; |
|
4024 |
|
4025 switch(type) |
|
4026 { |
|
4027 case EVtIndicationVideoSpatialTamporalTradeOffIndication: |
|
4028 case EVtIndicationVideoSpatialTamporalTradeOffCommand: |
|
4029 { |
|
4030 TUint16 logicalChannelId = BigEndian::Get16( buffer ); |
|
4031 TUint8 tradeOffValue = buffer[ 2 ]; |
|
4032 __VTPRINT3( DEBUG_MEDIA, "MH.protoHIE.H324 channelId=%d, tradeOff=%d", |
|
4033 logicalChannelId, tradeOffValue ) |
|
4034 if( type == |
|
4035 EVtIndicationVideoSpatialTamporalTradeOffIndication ) |
|
4036 { |
|
4037 HandleSpatialTradeoffIndication( logicalChannelId, |
|
4038 tradeOffValue ); |
|
4039 } |
|
4040 else |
|
4041 { |
|
4042 HandleSpatialTradeoffCommandL( logicalChannelId, |
|
4043 tradeOffValue ); |
|
4044 } |
|
4045 } |
|
4046 break; |
|
4047 |
|
4048 // When remote terminal sends its UII capabilities in TCS we get |
|
4049 // indication from Protocol. If remote does not send UII capas in TCS |
|
4050 // we are obliged to use alphanumeric UIIs as specified by 245 |
|
4051 // spec. Default is IA5String.We get bit pattern from Protocol but |
|
4052 // they are listed below in preferred order of usage. |
|
4053 // The order can be freely chosen. |
|
4054 case EVtIndicationUserInputCapability: |
|
4055 { |
|
4056 #ifdef VTDEBUG |
|
4057 RDebug::Print(_L("Buffer[0]:%d"), buffer[0] ); |
|
4058 #endif // VTDEBUG |
|
4059 __VTPRINT( DEBUG_MEDIA, |
|
4060 "MH.protoHIE UserInput Capability Indication" ) |
|
4061 |
|
4062 CVtEngStateManager* stateManager = |
|
4063 CVtEngUtility::StateManager(); |
|
4064 |
|
4065 // IA5String preferred, it's the simplest and most used in TCSs. |
|
4066 if ( buffer[0] & CVtEngDtmfHandler::EIA5String ) |
|
4067 { |
|
4068 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4069 CVtEngDtmfHandler::EIA5String ); |
|
4070 CVtEngEventManager::NotifyEvent( |
|
4071 KVtEngRemoteUIIIA5StringSupport ); |
|
4072 __VTPRINT( DEBUG_MEDIA, |
|
4073 "KVtEngRemoteUIIIA5StringSupport Support signalled" ) |
|
4074 } |
|
4075 // Basic string is also simple and easy to use, second position. |
|
4076 else if ( buffer[0] & CVtEngDtmfHandler::EBasicString ) |
|
4077 { |
|
4078 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4079 CVtEngDtmfHandler::EBasicString ); |
|
4080 CVtEngEventManager::NotifyEvent( |
|
4081 KVtEngRemoteUIIBasicStringSupport ); |
|
4082 __VTPRINT( DEBUG_MEDIA, |
|
4083 "KVtEngRemoteUIIBasicStringSupport Support signalled" ) |
|
4084 } |
|
4085 // DTMFs are more limited but more interoperable than |
|
4086 // General string. |
|
4087 else if ( buffer[0] & CVtEngDtmfHandler::EDTMFString ) |
|
4088 { |
|
4089 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4090 CVtEngDtmfHandler::EDTMFString ); |
|
4091 CVtEngEventManager::NotifyEvent( KVtEngRemoteUIIDtmfSupport ); |
|
4092 __VTPRINT( DEBUG_MEDIA, |
|
4093 "KVtEngRemoteUIIDtmfSupport Support signalled" ) |
|
4094 } |
|
4095 // General string is the complicated one, priority is |
|
4096 // lowest because of possible diffuculties in remote |
|
4097 // end decoding of string (various number of letter |
|
4098 // combinations). |
|
4099 else if ( buffer[0] & CVtEngDtmfHandler::EGeneralString ) |
|
4100 { |
|
4101 stateManager->Handlers().Dtmf().SetUIISupport( |
|
4102 CVtEngDtmfHandler::EGeneralString ); |
|
4103 CVtEngEventManager::NotifyEvent( |
|
4104 KVtEngRemoteUIIGeneralStringSupport ); |
|
4105 __VTPRINT( DEBUG_MEDIA, |
|
4106 "KVtEngRemoteUIIGeneralStringSupport Support signalled" ) |
|
4107 } |
|
4108 else |
|
4109 { |
|
4110 __VTPRINT( DEBUG_MEDIA, "MH.HIE invalid DTMF" ) |
|
4111 Panic( EVtEngPanicInvalidDtmfState ); |
|
4112 } |
|
4113 } |
|
4114 break; |
|
4115 } |
|
4116 __VTPRINTEXIT( "MH.HandleH324MConfigInformationalEventL" ) |
|
4117 } |
|
4118 |
|
4119 // ----------------------------------------------------------------------------- |
|
4120 // CVtEngMediaHandler::SetSupportedResolutionsL |
|
4121 // Sets supported resolutions to protocol. |
|
4122 // ----------------------------------------------------------------------------- |
|
4123 // |
|
4124 void CVtEngMediaHandler::SetSupportedResolutions() |
|
4125 { |
|
4126 __VTPRINTENTER( "MH.SetSupportedResolutions" ) |
|
4127 __ASSERT_ALWAYS( iH324Config != NULL, Panic( EVtEngPanicInvalidPointer ) ); |
|
4128 |
|
4129 AddOperation( ESetSupportedResolutions, |
|
4130 iH324Config->SetSupportedResolutions( ) ); |
|
4131 __VTPRINTEXIT( "MH.SetSupportedResolutions " ) |
|
4132 } |
|
4133 |
|
4134 // ----------------------------------------------------------------------------- |
|
4135 // CVtEngMediaHandler::SetFastCsupOptions |
|
4136 // Sets supported resolutions to Protocol. |
|
4137 // ----------------------------------------------------------------------------- |
|
4138 // |
|
4139 void CVtEngMediaHandler::SetFastCsupOptions() |
|
4140 { |
|
4141 __VTPRINTENTER( "MH.SetFastCsupOptions" ) |
|
4142 |
|
4143 AddOperation( |
|
4144 ESetFastCsupOptions, |
|
4145 iH324Config->SetFastCsupOptions( ) ); |
|
4146 __VTPRINTEXIT( "MH.SetFastCsupOptions" ) |
|
4147 } |
|
4148 |
|
4149 // ----------------------------------------------------------------------------- |
|
4150 // CVtEngMediaHandler::CreateExtensionsL |
|
4151 // Creates extension according to API Uid. |
|
4152 // ----------------------------------------------------------------------------- |
|
4153 // |
|
4154 CVtEngExtensionBase* CVtEngMediaHandler::CreateExtensionsL( const TUid& aUid ) |
|
4155 { |
|
4156 __VTPRINTENTER( "MH.CreateExtensionsL" ) |
|
4157 |
|
4158 // if UID is supported camera pref |
|
4159 if ( aUid == KVtEngExtensionCameraPreferences ) |
|
4160 { |
|
4161 __VTPRINT2( DEBUG_GEN, "MH.CreateExtensionsL extension UID=%d", |
|
4162 aUid.iUid ) |
|
4163 |
|
4164 CVtEngExtensionBase* base = reinterpret_cast< CVtEngExtensionBase* > |
|
4165 ( iLocalVideo->CreateCameraPreferencesL() ); |
|
4166 __VTPRINTEXITR( "MH.CreateExtensionsL base [%d]", ( TInt )base ) |
|
4167 return base; |
|
4168 } |
|
4169 |
|
4170 #if defined ( RD_VT_RTF ) |
|
4171 |
|
4172 // if UID is supported R2F |
|
4173 else if ( aUid == KVtEngExtensionRecord2File ) |
|
4174 { |
|
4175 CVtEngExtensionBase* base = reinterpret_cast< CVtEngExtensionBase* > |
|
4176 ( CVtEngRecord2File::NewL() ); |
|
4177 __VTPRINTEXITR( "MH.CreateExtensionsL base [%d]", ( TInt )base ) |
|
4178 return base; |
|
4179 } |
|
4180 // not supported UID |
|
4181 |
|
4182 #endif //RD_VT_RTF |
|
4183 |
|
4184 else |
|
4185 { |
|
4186 __VTPRINTEXITR( "MH.CreateExtensionsL error [%d]", KErrNotSupported ) |
|
4187 User::Leave( KErrNotSupported); |
|
4188 return NULL; |
|
4189 } |
|
4190 } |
|
4191 |
|
4192 // Implementation for TVtEngVideoQuality |
|
4193 |
|
4194 // ----------------------------------------------------------------------------- |
|
4195 // CVtEngMediaHandler::TVtEngVideoQuality::TVtEngVideoQuality |
|
4196 // ----------------------------------------------------------------------------- |
|
4197 // |
|
4198 CVtEngMediaHandler::TVtEngVideoQuality::TVtEngVideoQuality() |
|
4199 : iCurrent( EVideoQualityNormal ), iParamList( 1 ) |
|
4200 { |
|
4201 } |
|
4202 |
|
4203 // ----------------------------------------------------------------------------- |
|
4204 // CVtEngMediaHandler::TVtEngVideoQuality::~TVtEngVideoQuality |
|
4205 // ----------------------------------------------------------------------------- |
|
4206 // |
|
4207 CVtEngMediaHandler::TVtEngVideoQuality::~TVtEngVideoQuality() |
|
4208 { |
|
4209 iParamList.Reset(); |
|
4210 } |
|
4211 |
|
4212 // ----------------------------------------------------------------------------- |
|
4213 // CVtEngMediaHandler::TVtEngVideoQuality::SettingVideoQuality |
|
4214 // ----------------------------------------------------------------------------- |
|
4215 // |
|
4216 void CVtEngMediaHandler::TVtEngVideoQuality::SettingVideoQuality( |
|
4217 TInt aId, const TVideoQuality aValue, TBool aSetPeer ) |
|
4218 { |
|
4219 __VTPRINTENTER( "MH.VQ.SettingVideoQuality" ) |
|
4220 iParamList.Append( TVQSParams( aId, aValue, aSetPeer ) ); |
|
4221 __VTPRINTEXIT( "MH.VQ.SettingVideoQuality" ) |
|
4222 } |
|
4223 |
|
4224 // ----------------------------------------------------------------------------- |
|
4225 // CVtEngMediaHandler::TVtEngVideoQuality::VideoQuality |
|
4226 // ----------------------------------------------------------------------------- |
|
4227 // |
|
4228 MVtEngMedia::TVideoQuality |
|
4229 CVtEngMediaHandler::TVtEngVideoQuality::VideoQuality() const |
|
4230 { |
|
4231 __VTPRINTENTER( "MH.VQ.VideoQuality" ) |
|
4232 __VTPRINTEXITR( "MH.VQ.VideoQuality %d", iCurrent ) |
|
4233 return iCurrent; |
|
4234 } |
|
4235 |
|
4236 // ----------------------------------------------------------------------------- |
|
4237 // CVtEngMediaHandler::TVtEngVideoQuality::IsSetPeer |
|
4238 // ----------------------------------------------------------------------------- |
|
4239 // |
|
4240 TBool CVtEngMediaHandler::TVtEngVideoQuality::SettingSucceeded( TInt aId, |
|
4241 TVQSParams& aParams ) |
|
4242 { |
|
4243 __VTPRINTENTER( "MH.VQ.SettingSucceeded" ) |
|
4244 TInt index( FindVQSParam( aId ) ); |
|
4245 TBool foundRecord( index != KErrNotFound ); |
|
4246 if ( foundRecord ) |
|
4247 { |
|
4248 aParams = iParamList[ index ]; |
|
4249 iParamList.Remove( index ); |
|
4250 iParamList.Compress(); |
|
4251 } |
|
4252 __VTPRINTEXITR( "MH.VQ.SettingSucceeded %d", foundRecord ) |
|
4253 return foundRecord; |
|
4254 } |
|
4255 |
|
4256 // ----------------------------------------------------------------------------- |
|
4257 // CVtEngMediaHandler::TVtEngVideoQuality::IsSetPeer |
|
4258 // ----------------------------------------------------------------------------- |
|
4259 // |
|
4260 void CVtEngMediaHandler::TVtEngVideoQuality::UpdateVideoQuality( |
|
4261 const TVideoQuality aVideoQuality ) |
|
4262 { |
|
4263 __VTPRINTENTER( "MH.VQ.UpdateVideoQuality" ) |
|
4264 iCurrent = aVideoQuality; |
|
4265 __VTPRINTEXIT( "MH.VQ.UpdateVideoQuality" ) |
|
4266 } |
|
4267 |
|
4268 // ----------------------------------------------------------------------------- |
|
4269 // CVtEngMediaHandler::TVtEngVideoQuality::SettingFailed |
|
4270 // ----------------------------------------------------------------------------- |
|
4271 // |
|
4272 void CVtEngMediaHandler::TVtEngVideoQuality::SettingFailed( TInt aId ) |
|
4273 { |
|
4274 __VTPRINTENTER( "MH.VQ.SettingFailed" ) |
|
4275 TInt index( FindVQSParam( aId ) ); |
|
4276 if ( index != KErrNotFound ) |
|
4277 { |
|
4278 iParamList.Remove( index ); |
|
4279 iParamList.Compress(); |
|
4280 } |
|
4281 __VTPRINTEXITR( "MH.VQ.SettingFailed %d", index ) |
|
4282 } |
|
4283 |
|
4284 // ----------------------------------------------------------------------------- |
|
4285 // CVtEngMediaHandler::TVtEngVideoQuality::FromTradeOff |
|
4286 // ----------------------------------------------------------------------------- |
|
4287 // |
|
4288 MVtEngMedia::TVideoQuality |
|
4289 CVtEngMediaHandler::TVtEngVideoQuality::FromTradeOff( |
|
4290 const TInt aTradeOff ) const |
|
4291 { |
|
4292 __VTPRINTENTER( "MH.VQ.FromTradeOff" ) |
|
4293 TVideoQuality videoQuality; |
|
4294 |
|
4295 // [0 .. KVtEngTradeOffDetailMax] |
|
4296 if( aTradeOff <= KVtEngTradeOffDetailMax ) |
|
4297 { |
|
4298 videoQuality = EVideoQualityDetail; |
|
4299 } |
|
4300 // ]KVtEngTradeOffDetailMax .. KVtEngTradeOffNormalMax] |
|
4301 else if( aTradeOff <= KVtEngTradeOffNormalMax ) |
|
4302 { |
|
4303 videoQuality = EVideoQualityNormal; |
|
4304 } |
|
4305 // ]KVtEngTradeOffNormalMax .. 31] |
|
4306 else |
|
4307 { |
|
4308 videoQuality = EVideoQualityMotion; |
|
4309 } |
|
4310 __VTPRINTEXITR( "MH.VQ.FromTradeOff %d", videoQuality ) |
|
4311 return videoQuality; |
|
4312 } |
|
4313 |
|
4314 // ----------------------------------------------------------------------------- |
|
4315 // CVtEngMediaHandler::TVtEngVideoQuality::ToFrameRate |
|
4316 // ----------------------------------------------------------------------------- |
|
4317 // |
|
4318 TInt CVtEngMediaHandler::TVtEngVideoQuality::ToFrameRate( |
|
4319 const TVideoQuality aVideoQuality ) const |
|
4320 { |
|
4321 __VTPRINTENTER( "MH.VQ.ToFrameRate" ) |
|
4322 TInt frameRate( 0 ); |
|
4323 CVtEngSettings& settings = CVtEngUtility::Settings(); |
|
4324 switch( aVideoQuality ) |
|
4325 { |
|
4326 case EVideoQualityDetail: |
|
4327 frameRate = settings.VideoQualityFrameRateConfig().iDetail; |
|
4328 break; |
|
4329 |
|
4330 case EVideoQualityNormal: |
|
4331 frameRate = settings.VideoQualityFrameRateConfig().iNormal; |
|
4332 break; |
|
4333 |
|
4334 case EVideoQualityMotion: |
|
4335 frameRate = settings.VideoQualityFrameRateConfig().iMotion; |
|
4336 break; |
|
4337 |
|
4338 default: |
|
4339 Panic( EVtEngPanicInvalidVideoQualityValue ); |
|
4340 break; |
|
4341 } |
|
4342 __VTPRINTEXITR( "MH.VQ.ToFrameRate %d", frameRate ) |
|
4343 return frameRate; |
|
4344 } |
|
4345 |
|
4346 // ----------------------------------------------------------------------------- |
|
4347 // CVtEngMediaHandler::TVtEngVideoQuality::ToTradeOff |
|
4348 // ----------------------------------------------------------------------------- |
|
4349 // |
|
4350 TUint8 CVtEngMediaHandler::TVtEngVideoQuality::ToTradeOff( |
|
4351 const TVideoQuality aVideoQuality ) const |
|
4352 { |
|
4353 __VTPRINTENTER( "MH.VQ.ToTradeOff" ) |
|
4354 TUint8 tradeOff( 0 ); |
|
4355 switch( aVideoQuality ) |
|
4356 { |
|
4357 case EVideoQualityDetail: |
|
4358 tradeOff = KVtEngTradeOffDetailMax; |
|
4359 break; |
|
4360 |
|
4361 case EVideoQualityNormal: |
|
4362 tradeOff = KVtEngTradeOffNormalMax; |
|
4363 break; |
|
4364 |
|
4365 case EVideoQualityMotion: |
|
4366 tradeOff = KVtEngTradeOffMotionMax; |
|
4367 break; |
|
4368 |
|
4369 default: |
|
4370 Panic( EVtEngPanicInvalidVideoQualityValue ); |
|
4371 break; |
|
4372 } |
|
4373 __VTPRINTEXITR( "MH.VQ.ToTradeOff %d", tradeOff ) |
|
4374 return tradeOff; |
|
4375 } |
|
4376 |
|
4377 // ----------------------------------------------------------------------------- |
|
4378 // CVtEngMediaHandler::TVtEngVideoQuality::FindVQSParam |
|
4379 // ----------------------------------------------------------------------------- |
|
4380 // |
|
4381 TInt CVtEngMediaHandler::TVtEngVideoQuality::FindVQSParam( TInt aId ) const |
|
4382 { |
|
4383 __VTPRINTENTER( "MH.VQ.FindVQSParam" ) |
|
4384 TInt result( KErrNotFound ); |
|
4385 for ( TInt i = iParamList.Count() - 1; i >= 0; i-- ) |
|
4386 { |
|
4387 if ( iParamList[ i ].iId == aId ) |
|
4388 { |
|
4389 result = i; |
|
4390 break; |
|
4391 } |
|
4392 } |
|
4393 __VTPRINTEXITR( "MH.VQ.FindVQSParam %d", result ) |
|
4394 return result; |
|
4395 } |
|
4396 |
|
4397 // ----------------------------------------------------------------------------- |
|
4398 // CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams |
|
4399 // ----------------------------------------------------------------------------- |
|
4400 // |
|
4401 CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams() |
|
4402 { |
|
4403 Mem::FillZ( this, sizeof( TVQSParams ) ); |
|
4404 } |
|
4405 |
|
4406 // ----------------------------------------------------------------------------- |
|
4407 // CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams |
|
4408 // ----------------------------------------------------------------------------- |
|
4409 // |
|
4410 CVtEngMediaHandler::TVtEngVideoQuality::TVQSParams::TVQSParams( |
|
4411 TInt aId, const TVideoQuality aValue, TBool aSetPeer ) |
|
4412 : iId( aId ), iValue( aValue ), iSetPeer( aSetPeer ) |
|
4413 { |
|
4414 } |
|
4415 |
|
4416 // ----------------------------------------------------------------------------- |
|
4417 // CVtEngMediaHandler::QueryProtoInterfacesL |
|
4418 // ----------------------------------------------------------------------------- |
|
4419 // |
|
4420 void CVtEngMediaHandler::QueryProtoInterfacesL() |
|
4421 { |
|
4422 __VTPRINTENTER( "MH.QueryProtoInterfacesL" ) |
|
4423 // Ensure call is still connected to prevent unnecessary Protocol |
|
4424 // interface acquisition |
|
4425 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
4426 const MVtEngSessionInfo::TSessionState sessionState = |
|
4427 states->SessionState(); |
|
4428 if ( sessionState != MVtEngSessionInfo::EIdle && |
|
4429 sessionState != MVtEngSessionInfo::EClearing ) |
|
4430 |
|
4431 { |
|
4432 // Request the 324M Stack interface |
|
4433 if ( !IsFlag( EProto324IFAcquired ) ) |
|
4434 { |
|
4435 /* |
|
4436 AddOperation( EGet324CtrlInterface, |
|
4437 iSessionCommand->GetProtocolInterfaceL( |
|
4438 EVtH324Config, |
|
4439 ( MVtProtocolCommand*& ) iH324Config )); |
|
4440 */ |
|
4441 MVtProtocolCommand *pCommand = NULL; |
|
4442 AddOperation( EGet324CtrlInterface, |
|
4443 iSessionCommand->GetProtocolInterfaceL( |
|
4444 EVtH324Config, |
|
4445 ( MVtProtocolCommand*& ) pCommand )); |
|
4446 iH324Config = static_cast<MVtH324ConfigCommand *>(pCommand); |
|
4447 } |
|
4448 // Get encoder interface. |
|
4449 /* |
|
4450 AddOperation( EGetH263EncInterface, |
|
4451 iSessionCommand->GetProtocolInterfaceL( |
|
4452 EVtVideoEncoderConfig, |
|
4453 ( MVtProtocolCommand*& ) iH263Encoder )); |
|
4454 */ |
|
4455 MVtProtocolCommand *pCommand = NULL; |
|
4456 AddOperation( EGetH263EncInterface, |
|
4457 iSessionCommand->GetProtocolInterfaceL( |
|
4458 EVtVideoEncoderConfig, |
|
4459 ( MVtProtocolCommand*& ) pCommand )); |
|
4460 iH263Encoder = static_cast<MVtVideoConfigCommand *>(pCommand); |
|
4461 } |
|
4462 __VTPRINTEXIT( "MH.QueryProtoInterfacesL" ) |
|
4463 } |
|
4464 |
|
4465 // ----------------------------------------------------------------------------- |
|
4466 // CVtEngMediaHandler::ReleaseProtoInterfacesL |
|
4467 // ----------------------------------------------------------------------------- |
|
4468 // |
|
4469 void CVtEngMediaHandler::ReleaseProtoInterfacesL() |
|
4470 { |
|
4471 __VTPRINTENTER( "MH.ReleaseProtoInterfacesL" ) |
|
4472 |
|
4473 // Release interfaces |
|
4474 __VTPRINT( DEBUG_MEDIA, "LCN: MH.324 started to release interfaces" ) |
|
4475 if( iH324Config ) |
|
4476 { |
|
4477 /* |
|
4478 AddOperation( ERemove324CtrlInterface, |
|
4479 iSessionCommand->DeleteProtocolInterfaceL( EVtH324Config, iH324Config ) );*/ |
|
4480 MVtProtocolCommand *pCommand = NULL; |
|
4481 pCommand = static_cast<MVtProtocolCommand *>(iH324Config); |
|
4482 AddOperation( ERemove324CtrlInterface, |
|
4483 iSessionCommand->DeleteProtocolInterfaceL( EVtH324Config, pCommand ) ); |
|
4484 iH324Config = 0; |
|
4485 __VTPRINT( DEBUG_MEDIA, "MH.324 started to release" ) |
|
4486 } |
|
4487 |
|
4488 if ( iH263Encoder ) |
|
4489 { |
|
4490 /* |
|
4491 AddOperation( ERemoveH263EncInterface, |
|
4492 iSessionCommand->DeleteProtocolInterfaceL( EVtVideoEncoderConfig, iH263Encoder ) );*/ |
|
4493 MVtProtocolCommand *pCommand = NULL; |
|
4494 pCommand = static_cast<MVtProtocolCommand *>(iH263Encoder); |
|
4495 AddOperation( ERemoveH263EncInterface, |
|
4496 iSessionCommand->DeleteProtocolInterfaceL( EVtVideoEncoderConfig, pCommand ) ); |
|
4497 iH263Encoder = 0; |
|
4498 iH263Encoder = 0; |
|
4499 __VTPRINT( DEBUG_MEDIA, "MH.263 started to release" ) |
|
4500 } |
|
4501 __VTPRINTEXIT( "MH.ReleaseProtoInterfacesL" ) |
|
4502 } |
|
4503 |
|
4504 // ----------------------------------------------------------------------------- |
|
4505 // CVtEngMediaHandler::ExtensionCommandsPending |
|
4506 // ----------------------------------------------------------------------------- |
|
4507 // |
|
4508 TBool CVtEngMediaHandler::ExtensionCommandsPending() const |
|
4509 { |
|
4510 __VTPRINTENTER( "MH.ExtensionCommandsPending" ) |
|
4511 TBool isPending = EFalse; |
|
4512 TInt count( iPendingOps->Count() ); |
|
4513 while ( count-- ) |
|
4514 { |
|
4515 const TOperation op = ( *iPendingOps )[ count ].iOp; |
|
4516 switch ( op ) |
|
4517 { |
|
4518 // extension commands |
|
4519 case ESendIntraframe: |
|
4520 case ESetSupportedResolutions: |
|
4521 case ESetVideoQuality: |
|
4522 case ESendVTSTO: |
|
4523 case ESetFastCsupOptions: |
|
4524 case ESetVendorId: |
|
4525 case ESetIFrameInterval: |
|
4526 isPending = ETrue; |
|
4527 #ifdef _DEBUG |
|
4528 RDebug::Print( _L(" (ext) op=%d,protoCmdId=%d"), |
|
4529 op, ( *iPendingOps )[ count ].iProtoCmdId ); |
|
4530 #else |
|
4531 // in debug mode allow printing all pending ops to log |
|
4532 count = 0; // break loop |
|
4533 #endif |
|
4534 break; |
|
4535 default: |
|
4536 break; |
|
4537 } |
|
4538 } |
|
4539 __VTPRINTEXITR( "MH.ExtensionCommandsPending %d", isPending ) |
|
4540 return isPending; |
|
4541 } |
|
4542 |
|
4543 // ----------------------------------------------------------------------------- |
|
4544 // CVtEngMediaHandler::MediaAddingValidity |
|
4545 // ----------------------------------------------------------------------------- |
|
4546 // |
|
4547 TBool CVtEngMediaHandler::MediaAddingValidity() const |
|
4548 { |
|
4549 __VTPRINTENTER( "MH.MediaAddingValidity" ) |
|
4550 |
|
4551 TBool addingOK( ETrue ); |
|
4552 CVtEngStateManager* states = CVtEngUtility::StateManager(); |
|
4553 MVtEngSessionInfo::TSessionState sessionState ( states->SessionState() ); |
|
4554 if( sessionState == MVtEngSessionInfo::EClearing || |
|
4555 sessionState == MVtEngSessionInfo::EIdle ) |
|
4556 { |
|
4557 __VTPRINT( DEBUG_MEDIA, "MH.MediaAddingValidity NOT ALLOWED" ) |
|
4558 // State is wrong, adding not allowed. |
|
4559 addingOK = EFalse; |
|
4560 } |
|
4561 |
|
4562 __VTPRINTEXITR( "MH.MediaAddingValidity %d", addingOK ) |
|
4563 |
|
4564 return addingOK; |
|
4565 } |
|
4566 |
|
4567 // ----------------------------------------------------------------------------- |
|
4568 // CVtEngMediaHandler::CancelInitializeShareImage |
|
4569 // ----------------------------------------------------------------------------- |
|
4570 void CVtEngMediaHandler::CancelInitializeShareImage() |
|
4571 { |
|
4572 __VTPRINTENTER( "CVtEngMediaHandler.CancelInitializeShareImage"); |
|
4573 if(iLocalVideo) |
|
4574 { |
|
4575 iLocalVideo->CancelInitializeShareImage(); |
|
4576 } |
|
4577 __VTPRINTEXIT( "CVtEngMediaHandler.CancelInitializeShareImage"); |
|
4578 } |
|
4579 |
|
4580 // End of File |