1 /* |
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2 * Copyright (c) 2005 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: |
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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 // USER |
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20 #include "musengtwowayrecvsession.h" |
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21 #include "musunittesting.h" |
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22 #include "musengmceutils.h" |
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23 #include "musenglogger.h" |
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24 #include "mussipprofilehandler.h" |
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25 #include "musenglivevideoplayer.h" |
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26 #include "musengremotevideoplayer.h" |
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27 |
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28 // SYSTEM |
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29 #include <lcsessionobserver.h> |
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30 #include <mcemanager.h> |
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31 #include <mcecamerasource.h> |
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32 #include <mcevideostream.h> |
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33 #include <mcertpsink.h> |
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34 #include <mcedisplaysink.h> |
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35 #include <mcesession.h> |
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36 #include <mcertpsource.h> |
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37 #include <mcestreambundle.h> |
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38 #include <musmanager.h> |
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39 |
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40 const TInt KMusEngJitterBufferLength = 51; //Must be bigger than treshold |
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41 // Using following value increases treshold buffer to 1 second from |
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42 // default 100 ms |
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43 const TInt KMusEngJitterBufferTreshold = 50; |
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44 |
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45 const TUint32 KMusEngTwoWayReceivingActivityTimeout = 5000; // 5 seconds |
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46 // 6 seconds keepalive timer, needs to be more than receiving timeout |
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47 const TUint8 KMusEngTwoWayRtpKeepAliveTimer = 6; |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CMusEngTwoWayRecvSession* CMusEngTwoWayRecvSession::NewL() |
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54 { |
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55 CMusEngTwoWayRecvSession* self = new( ELeave )CMusEngTwoWayRecvSession(); |
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56 CleanupStack::PushL( self ); |
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57 self->ConstructL(); |
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58 CleanupStack::Pop( self ); |
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59 return self; |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 CMusEngTwoWayRecvSession::~CMusEngTwoWayRecvSession() |
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67 { |
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68 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::~CMusEngTwoWayRecvSession()" ) |
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69 |
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70 delete iLiveVideoPlayer; |
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71 |
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72 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::~CMusEngTwoWayRecvSession()" ) |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 void CMusEngTwoWayRecvSession::EnableDisplayL( TBool aEnable ) |
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80 { |
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81 MUS_LOG1( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::EnableDisplayL() %d", |
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82 aEnable ) |
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83 |
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84 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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85 |
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86 CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplayL( *iSession ); |
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87 MusEngMceUtils::DoEnableDisplayL( *display, aEnable ); |
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88 |
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89 CMceDisplaySink* vfDisplay = MusEngMceUtils::GetVfDisplay( *iSession ); |
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90 if ( vfDisplay ) |
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91 { |
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92 MusEngMceUtils::DoEnableDisplayL( *vfDisplay, aEnable ); |
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93 } |
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94 |
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95 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::EnableDisplayL()") |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 TBool CMusEngTwoWayRecvSession::IsDisplayEnabled() |
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103 { |
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104 TBool enabled( EFalse ); |
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105 if ( iSession ) |
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106 { |
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107 CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplay( *iSession ); |
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108 if ( display ) |
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109 { |
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110 enabled = display->IsEnabled(); |
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111 } |
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112 } |
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113 return enabled; |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 CMusEngMceSession::TDisplayOrientation CMusEngTwoWayRecvSession::OrientationL() |
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121 { |
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122 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::RotationL()" ) |
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123 |
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124 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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125 |
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126 CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplayL( *iSession ); |
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127 |
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128 TDisplayOrientation displayOrientation; |
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129 CMceDisplaySink::TRotation rotation( display->RotationL() ); |
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130 |
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131 MUS_LOG1( "mus: [ENGINE] MCE rotation is %d", rotation ) |
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132 |
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133 if ( rotation == CMceDisplaySink::ENone ) |
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134 { |
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135 displayOrientation = CMusEngMceSession::EPortrait; |
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136 } |
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137 else |
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138 { |
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139 displayOrientation = CMusEngMceSession::ELandscape; |
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140 } |
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141 |
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142 MUS_LOG1( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::RotationL() %d", |
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143 displayOrientation ) |
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144 |
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145 return displayOrientation; |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 void CMusEngTwoWayRecvSession::SetOrientationL( TDisplayOrientation aOrientation ) |
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153 { |
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154 MUS_LOG1( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::SetOrientationL() %d", |
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155 aOrientation ) |
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156 |
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157 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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158 |
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159 CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplayL( *iSession ); |
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160 |
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161 CMceDisplaySink* vfDisplay = MusEngMceUtils::GetVfDisplay( *iSession ); |
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162 |
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163 CMceDisplaySink::TRotation rotation = ( aOrientation == EPortrait ) ? |
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164 CMceDisplaySink::ENone : CMceDisplaySink::EClockwise90Degree; |
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165 |
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166 display->SetRotationL( rotation ); |
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167 if ( vfDisplay ) |
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168 { |
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169 vfDisplay->SetRotationL( rotation ); |
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170 } |
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171 |
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172 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::SetOrientationL()" ) |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 void CMusEngTwoWayRecvSession::SetRectsL( |
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180 const TRect& aRemoteRect, |
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181 const TRect& aLocalRect ) |
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182 { |
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183 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::SetRectsL()" ) |
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184 |
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185 iLocalRect = aLocalRect; |
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186 iRect = aRemoteRect; |
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187 RectChangedL(); |
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188 |
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189 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::SetRectsL()" ) |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 void CMusEngTwoWayRecvSession::SetSecondaryRectL( const TRect& aSecondaryRect ) |
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197 { |
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198 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::SetSecondaryRectL()" ) |
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199 |
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200 iLocalRect = aSecondaryRect; |
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201 RectChangedL(); |
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202 |
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203 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::SetSecondaryRectL()" ) |
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204 } |
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205 |
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206 // ----------------------------------------------------------------------------- |
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207 // |
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208 // ----------------------------------------------------------------------------- |
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209 // |
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210 TRect CMusEngTwoWayRecvSession::SecondaryRect() const |
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211 { |
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212 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::SecondaryRect()" ) |
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213 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::SecondaryRect()" ) |
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214 return iLocalRect; |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 TMusEngCameraHandler& CMusEngTwoWayRecvSession::Camera() |
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222 { |
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223 return iCameraHandler; |
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224 } |
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225 |
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226 // ----------------------------------------------------------------------------- |
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227 // From MLcSession |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 MLcVideoPlayer* CMusEngTwoWayRecvSession::LocalVideoPlayer() |
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231 { |
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232 return iLiveVideoPlayer; |
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233 } |
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234 |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 |
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240 void CMusEngTwoWayRecvSession::RectChangedL() |
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241 { |
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242 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::RectChangedL()" ) |
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243 |
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244 |
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245 // If session is not yet created, do nothing |
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246 if ( iSession && iSession->State() != CMceSession::ETerminated ) |
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247 { |
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248 TRect remoteRect( Rect() ); |
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249 MUS_LOG2( "mus: [ENGINE] remote tl.ix=%d tl.iy=%d", |
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250 remoteRect.iTl.iX, remoteRect.iTl.iY ) |
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251 MUS_LOG2( "mus: [ENGINE] remote brc%d br.iy=%d", |
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252 remoteRect.iBr.iX, remoteRect.iBr.iY ) |
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253 MUS_LOG2( "mus: [ENGINE] local tl.ix=%d tl.iy=%d", |
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254 iLocalRect.iTl.iX, iLocalRect.iTl.iY ) |
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255 MUS_LOG2( "mus: [ENGINE] local br.ix=%d br.iy=%d", |
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256 iLocalRect.iBr.iX, iLocalRect.iBr.iY ) |
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257 |
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258 if ( remoteRect != iSetRemoteRect ) |
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259 { |
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260 CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplayL( *iSession ); |
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261 display->SetDisplayRectL( remoteRect ); |
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262 iSetRemoteRect = remoteRect; |
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263 } |
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264 |
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265 if ( iLocalRect != iSetLocalRect ) |
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266 { |
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267 CMceDisplaySink* vfDisplay = MusEngMceUtils::GetVfDisplay( *iSession ); |
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268 if ( vfDisplay ) |
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269 { |
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270 vfDisplay->SetDisplayRectL( iLocalRect ); |
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271 } |
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272 iSetLocalRect = iLocalRect; |
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273 } |
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274 } |
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275 |
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276 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::RectChangedL()" ) |
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277 } |
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278 |
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279 // ----------------------------------------------------------------------------- |
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280 // |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 void CMusEngTwoWayRecvSession::CompleteSessionStructureL() |
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284 { |
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285 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::CompleteSessionStructureL()" ) |
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286 |
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287 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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288 |
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289 iCameraHandler.SetSession( iSession ); |
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290 |
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291 // Force bandwidth line usage in sdp as it is mandatory |
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292 // at MT side based on GSMA VS specification IR.74. Bandwidth is set to |
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293 // session or to media level based on sender's way of usage. If other end |
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294 // is not using bandwidth attribute at all, media level is preferred. |
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295 SetSessionSdpLinesL( *iSession, ETrue ); |
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296 |
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297 CMceStreamBundle* localBundle = |
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298 CMceStreamBundle::NewLC( CMceStreamBundle::ELS ); |
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299 |
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300 const RPointerArray<CMceMediaStream>& streams = iSession->Streams(); |
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301 |
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302 CMceMediaStream* videoInStream = NULL; |
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303 CMceMediaStream* videoOutStream = NULL; |
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304 |
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305 // Search interesting video streams, sendrecv is preferred |
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306 TBool sendRecvVideoFound( EFalse ); |
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307 for( TInt i = 0; i < streams.Count(); ++i ) |
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308 { |
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309 if ( MusEngMceUtils::IsVideoInStream( *streams[i] ) && |
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310 !sendRecvVideoFound ) |
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311 { |
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312 videoInStream = streams[i]; |
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313 |
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314 if ( streams[i]->BoundStream() ) |
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315 { |
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316 videoOutStream = &streams[i]->BoundStreamL(); |
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317 } |
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318 } |
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319 else if ( streams[i]->BoundStream() && |
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320 MusEngMceUtils::IsVideoInStream( streams[i]->BoundStreamL() ) && |
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321 !sendRecvVideoFound ) |
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322 { |
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323 videoInStream = &streams[i]->BoundStreamL(); |
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324 |
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325 videoOutStream = streams[i]; |
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326 } |
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327 else |
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328 { |
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329 // NOP |
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330 } |
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331 |
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332 sendRecvVideoFound = ( videoInStream && videoOutStream ); |
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333 } |
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334 |
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335 CompleteSessionStructureAudioPartL( streams, *localBundle, videoInStream, videoOutStream ); |
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336 |
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337 if ( videoInStream ) |
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338 { |
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339 CompleteSessionStructureInStreamL( *videoInStream, *localBundle ); |
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340 } |
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341 else |
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342 { |
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343 // At least receiving video stream is required |
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344 User::Leave( KErrCorrupt ); |
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345 } |
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346 |
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347 if ( videoOutStream ) |
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348 { |
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349 CompleteSessionStructureOutStreamL( *videoOutStream ); |
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350 } |
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351 |
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352 // Destroy bundle if it is not needed or transfer ownership |
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353 if ( localBundle->Streams().Count() > 1 ) |
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354 { |
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355 iSession->AddBundleL( localBundle ); |
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356 CleanupStack::Pop( localBundle ); |
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357 } |
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358 else |
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359 { |
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360 CleanupStack::PopAndDestroy( localBundle ); |
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361 } |
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362 |
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363 AdjustStreamsAndCodecsL(); |
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364 |
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365 iSession->UpdateL(); |
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366 |
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367 // Now session state is right to adjust volume |
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368 SetSpeakerVolumeL( LcVolumeL() ); |
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369 |
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370 iSipProfileHandler->CreateProfileL( iSession->Profile() ); |
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371 |
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372 iRemoteVideoPlayer->SetMceSession( iSession ); |
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373 |
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374 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::CompleteSessionStructureL()" ) |
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375 } |
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376 |
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377 // ----------------------------------------------------------------------------- |
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378 // |
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379 // ----------------------------------------------------------------------------- |
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380 // |
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381 CMusEngTwoWayRecvSession::CMusEngTwoWayRecvSession() |
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382 : CMusEngReceiveSession() |
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383 { |
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384 iMceManagerUid.iUid = CMusManager::ESipInviteDesired2WayVideo; |
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385 |
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386 iSetRemoteRect = TRect( |
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387 KMusEngRectNotInit, KMusEngRectNotInit, KMusEngRectNotInit, KMusEngRectNotInit ); |
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388 iSetLocalRect = TRect( |
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389 KMusEngRectNotInit, KMusEngRectNotInit, KMusEngRectNotInit, KMusEngRectNotInit ); |
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390 } |
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391 |
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392 // ----------------------------------------------------------------------------- |
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393 // |
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394 // ----------------------------------------------------------------------------- |
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395 // |
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396 void CMusEngTwoWayRecvSession::ConstructL() |
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397 { |
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398 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::ConstructL()" ) |
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399 |
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400 iCameraHandler.ReadCameraUsageKeyL(); |
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401 CMusEngReceiveSession::ConstructL(); |
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402 |
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403 iLiveVideoPlayer = |
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404 CMusEngLiveVideoPlayer::NewL( *this, iCameraHandler, *this ); |
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405 |
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406 // Override receiving timeout and keepalive values of |
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407 // normal one-way receiving session |
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408 // |
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409 iReceivingInactivityTimeout = KMusEngTwoWayReceivingActivityTimeout; |
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410 iKeepaliveTimer = KMusEngTwoWayRtpKeepAliveTimer; |
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411 |
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412 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::ConstructL()" ) |
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413 } |
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414 |
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415 // ----------------------------------------------------------------------------- |
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416 // When checking audio streams also not interesting streams are removed from |
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417 // session. Stream if removed if one of following apply: |
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418 // 1. Is not and does not contain incoming video or audio |
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419 // 2. We already have one incoming video stream |
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420 // 3. Stream is audio and we run operator variant where audio is |
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421 // not allowed. |
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422 // 4. Two-way video exists and this one is audio |
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423 // ----------------------------------------------------------------------------- |
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424 // |
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425 void CMusEngTwoWayRecvSession::CompleteSessionStructureAudioPartL( |
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426 const RPointerArray<CMceMediaStream>& aStreams, |
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427 CMceStreamBundle& aLocalBundle, |
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428 CMceMediaStream* aVideoInStream, |
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429 CMceMediaStream* aVideoOutStream ) |
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430 { |
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431 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::CompleteSessionStructureAudioPartL()" ) |
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432 |
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433 // Audio streams not allowed in two-way session or in operator variant |
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434 TBool audioAllowed( !( aVideoInStream && aVideoOutStream ) && !iOperatorVariant ); |
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435 |
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436 for( TInt i = 0; i < aStreams.Count(); ++i ) |
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437 { |
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438 // Audio supported currently only in recvonly case |
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439 if ( audioAllowed && |
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440 MusEngMceUtils::IsAudioInStream( *aStreams[i] ) ) |
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441 { |
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442 MusEngMceUtils::AddSpeakerL( *aStreams[i] ); |
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443 |
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444 aLocalBundle.AddStreamL( *aStreams[i] ); |
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445 |
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446 // Disable possible opposite stream to indicate that sendrecv audio is |
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447 // not allowed. |
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448 if ( aStreams[i]->BoundStream() ) |
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449 { |
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450 MusEngMceUtils::DisableStreamL( aStreams[i]->BoundStreamL() ); |
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451 } |
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452 } |
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453 else if ( audioAllowed && |
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454 aStreams[i]->BoundStream() && |
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455 MusEngMceUtils::IsAudioInStream( aStreams[i]->BoundStreamL() ) ) |
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456 { |
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457 MusEngMceUtils::AddSpeakerL( aStreams[i]->BoundStreamL() ); |
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458 |
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459 aLocalBundle.AddStreamL( aStreams[i]->BoundStreamL() ); |
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460 |
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461 // Disable opposite stream to indicate that sendrecv audio is not allowed. |
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462 MusEngMceUtils::DisableStreamL( *aStreams[i] ); |
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463 } |
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464 else if ( aStreams[ i ] != aVideoInStream && aStreams[ i ] != aVideoOutStream ) |
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465 { |
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466 iSession->RemoveStreamL( *aStreams[i] ); |
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467 |
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468 // Since succesfull removal of a stream has decreased the amount |
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469 // of streams in array by one, we have to modify the index |
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470 --i; |
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471 } |
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472 else |
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473 { |
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474 // NOP |
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475 } |
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476 } |
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477 |
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478 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::CompleteSessionStructureAudioPartL()" ) |
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479 } |
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480 |
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481 // ----------------------------------------------------------------------------- |
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482 // |
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483 // ----------------------------------------------------------------------------- |
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484 // |
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485 void CMusEngTwoWayRecvSession::CompleteSessionStructureInStreamL( |
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486 CMceMediaStream& aVideoInStream, CMceStreamBundle& aLocalBundle ) |
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487 { |
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488 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::CompleteSessionStructureInStreamL()" ) |
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489 |
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490 SetMediaSdpLinesL( aVideoInStream, ETrue ); |
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491 |
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492 MusEngMceUtils::AddDisplayL( aVideoInStream, *iManager, Rect() ); |
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493 |
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494 static_cast<CMceRtpSource*>(aVideoInStream.Source())->UpdateL( |
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495 KMusEngJitterBufferLength, |
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496 KMusEngJitterBufferTreshold, |
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497 KMusEngTwoWayReceivingActivityTimeout ); |
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498 |
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499 aLocalBundle.AddStreamL( aVideoInStream ); |
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500 |
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501 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::CompleteSessionStructureInStreamL()" ) |
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502 } |
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503 |
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504 // ----------------------------------------------------------------------------- |
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505 // |
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506 // ----------------------------------------------------------------------------- |
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507 // |
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508 void CMusEngTwoWayRecvSession::CompleteSessionStructureOutStreamL( |
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509 CMceMediaStream& aVideoOutStream ) |
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510 { |
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511 MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWayRecvSession::CompleteSessionStructureOutStreamL()" ) |
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512 |
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513 SetMediaSdpLinesL( aVideoOutStream, ETrue ); |
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514 |
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515 CMceCameraSource* camera = NULL; |
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516 TRAP_IGNORE( camera = MusEngMceUtils::GetCameraL( *iSession ) ) |
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517 if ( !camera ) |
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518 { |
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519 camera = CMceCameraSource::NewLC( *iManager ); |
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520 aVideoOutStream.SetSourceL( camera ); |
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521 CleanupStack::Pop( camera ); |
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522 } |
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523 |
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524 camera->DisableL(); // Start session in pause mode. |
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525 |
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526 iCameraHandler.InitializeL( *camera ); |
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527 |
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528 CMceVideoStream* vfStream = CMceVideoStream::NewLC(); |
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529 |
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530 vfStream->SetSourceL( aVideoOutStream.Source() ); |
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531 |
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532 // Complete stream, vf display is disabled at creation phase if doing bg startup |
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533 MusEngMceUtils::AddDisplayL( *vfStream, *iManager, SecondaryRect(), IsBackgroundStartup() ); |
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534 |
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535 iSession->AddStreamL( vfStream ); |
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536 CleanupStack::Pop( vfStream ); |
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537 |
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538 iLiveVideoPlayer->SetMceSession( iSession ); |
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539 |
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540 MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWayRecvSession::CompleteSessionStructureOutStreamL()" ) |
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541 } |
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542 |
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543 |
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544 // End of file |
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