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 "musenglivesession.h" |
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21 #include "musengsessionobserver.h" |
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22 #include "musenglivesessionobserver.h" |
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23 #include "musunittesting.h" |
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24 #include "musengmceutils.h" |
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25 #include "musenglogger.h" |
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26 #include "mussettings.h" |
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27 |
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28 // SYSTEM |
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29 #include <mcemanager.h> |
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30 #include <mcecamerasource.h> |
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31 #include <mcevideostream.h> |
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32 #include <mcertpsink.h> |
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33 #include <mcedisplaysink.h> |
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34 #include <mcefilesink.h> |
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35 #include <mcesession.h> |
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36 #include <mcevideocodec.h> |
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37 #include <mceh263codec.h> |
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38 #include <mceavccodec.h> |
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39 |
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40 const TInt KMaxBrightness = 100; |
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41 const TInt KMinBrightness = -100; |
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42 const TInt KBrightnessStepSize = 10; |
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43 |
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44 // Names of AVC levels in string for config keys stored in CenRep |
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45 _LIT8( KMusAvcBitrateLevel1, "AvcBrL1=" ); |
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46 _LIT8( KMusAvcBitrateLevel1b, "AvcBrL1b=" ); |
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47 _LIT8( KMusAvcBitrateLevel1_1, "AvcBrL1_1=" ); |
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48 _LIT8( KMusAvcBitrateLevel1_2, "AvcBrL1_2=" ); |
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49 _LIT8( KMusAvcBitrateLevel1_3, "AvcBrL1_3=" ); |
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50 _LIT8( KMusAvcBitrateLevel2, "AvcBrL2=" ); |
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51 |
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52 _LIT8( KMusEncoderInfoTokenizer, ";" ); |
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53 |
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54 //Number of big and small zoom steps on Zoom scale |
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55 const TInt KZoomBigStepCount = 15; |
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56 const TInt KZoomSmallStepCount = KZoomBigStepCount*2; |
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57 const TInt KZoomStepMinSize = 1; |
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58 |
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59 const TInt64 KZoomFasterTime = 333333; // 1/3 second |
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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 EXPORT_C CMusEngLiveSession* CMusEngLiveSession::NewL( |
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66 const TDesC& aFileName, |
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67 const TRect& aRect, |
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68 MMusEngSessionObserver& aSessionObserver, |
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69 MMusEngOutSessionObserver& aOutSessionObserver, |
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70 MMusEngLiveSessionObserver& aLiveSessionObserver, |
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71 TUint aSipProfileId ) |
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72 { |
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73 CMusEngLiveSession* self = new( ELeave ) CMusEngLiveSession( |
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74 aSessionObserver, |
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75 aOutSessionObserver, |
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76 aLiveSessionObserver, |
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77 aRect, |
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78 aFileName ); |
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79 CleanupStack::PushL( self ); |
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80 self->ConstructL( aSipProfileId ); |
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81 CleanupStack::Pop( self ); |
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82 return self; |
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83 } |
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84 |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 EXPORT_C CMusEngLiveSession* CMusEngLiveSession::NewL( |
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91 const TRect& aRect, |
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92 MMusEngSessionObserver& aSessionObserver, |
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93 MMusEngOutSessionObserver& aOutSessionObserver, |
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94 MMusEngLiveSessionObserver& aLiveSessionObserver, |
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95 TUint aSipProfileId ) |
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96 { |
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97 CMusEngLiveSession* self = new( ELeave ) CMusEngLiveSession( |
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98 aSessionObserver, |
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99 aOutSessionObserver, |
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100 aLiveSessionObserver, |
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101 aRect ); |
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102 CleanupStack::PushL( self ); |
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103 self->ConstructL( aSipProfileId ); |
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104 CleanupStack::Pop( self ); |
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105 return self; |
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106 } |
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107 |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 CMusEngLiveSession::~CMusEngLiveSession() |
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114 { |
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115 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::~CMusEngLiveSession()" ) |
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116 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::~CMusEngLiveSession()" ) |
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117 } |
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118 |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 // ----------------------------------------------------------------------------- |
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123 // |
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124 EXPORT_C TInt CMusEngLiveSession::CurrentZoomL() const |
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125 { |
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126 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::CurrentZoomL()" ) |
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127 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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128 |
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129 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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130 |
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131 TInt currentZoom = camera->ZoomFactorL() + camera->DigitalZoomFactorL(); |
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132 |
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133 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::CurrentZoomL( %d )", |
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134 currentZoom ) |
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135 |
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136 return currentZoom; |
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137 } |
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138 |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 EXPORT_C void CMusEngLiveSession::SetZoomL( TInt aNewZoomFactor ) |
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145 { |
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146 MUS_LOG1( "mus: [ENGINE] -> CMusEngLiveSession::SetZoomL( %d )", |
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147 aNewZoomFactor ) |
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148 |
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149 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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150 __ASSERT_ALWAYS( aNewZoomFactor <= MaxZoomL() && |
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151 aNewZoomFactor >= MinZoomL(), |
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152 User::Leave( KErrArgument ) ); |
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153 |
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154 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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155 |
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156 if ( aNewZoomFactor <= iCameraInfo.iMaxZoom ) |
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157 { |
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158 MUS_LOG( "mus: [ENGINE] Optical zoom factor increased" ) |
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159 camera->SetZoomFactorL( aNewZoomFactor ); |
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160 } |
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161 |
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162 if ( aNewZoomFactor - iCameraInfo.iMaxZoom > 0 ) |
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163 { |
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164 camera->SetDigitalZoomFactorL( aNewZoomFactor - iCameraInfo.iMaxZoom ); |
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165 MUS_LOG1( "mus: [ENGINE] Digital zoom factor increased to %d", |
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166 aNewZoomFactor - iCameraInfo.iMaxZoom ) |
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167 } |
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168 |
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169 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::SetZoomL()" ) |
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170 } |
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171 |
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172 |
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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 EXPORT_C TInt CMusEngLiveSession::MinZoomL() const |
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178 { |
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179 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::MinZoomL()" ) |
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180 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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181 |
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182 // Although we do not need camera for return value, we have to have it in |
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183 // order to have proper iCameraInfo |
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184 MusEngMceUtils::GetCameraL( *iSession ); |
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185 |
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186 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::MinZoomL( %d )", |
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187 iCameraInfo.iMinZoom ) |
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188 |
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189 return iCameraInfo.iMinZoom; |
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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 // |
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197 EXPORT_C TInt CMusEngLiveSession::MaxZoomL() const |
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198 { |
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199 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::MaxZoomL()" ) |
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200 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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201 |
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202 // Although we do not need camera for return value, we have to have it in |
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203 // order to have proper iCameraInfo |
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204 MusEngMceUtils::GetCameraL( *iSession ); |
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205 |
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206 TInt maxZoom = iCameraInfo.iMaxZoom + iCameraInfo.iMaxDigitalZoom; |
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207 |
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208 MUS_LOG1( "mus: [ENGINE] Max optical zoom( %d )", |
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209 iCameraInfo.iMaxZoom ) |
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210 MUS_LOG1( "mus: [ENGINE] Max digital zoom( %d )", |
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211 iCameraInfo.iMaxDigitalZoom ) |
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212 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::MaxZoomL( %d )", |
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213 maxZoom ) |
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214 |
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215 return maxZoom; |
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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 // ----------------------------------------------------------------------------- |
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222 // |
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223 EXPORT_C void CMusEngLiveSession::ZoomInL() |
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224 { |
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225 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ZoomInL()" ) |
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226 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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227 |
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228 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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229 |
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230 // First try to increase optical zoom factor. If in maximum value, try to |
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231 // increase digital zoom factor. |
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232 TInt stepSize = ZoomStepSize( iZoomInTime ); |
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233 TInt zoomFactor = camera->ZoomFactorL(); |
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234 TInt zoomDigitalFactor = camera->DigitalZoomFactorL(); |
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235 |
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236 //increate optical zoom factor |
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237 if ( zoomFactor + stepSize <= iCameraInfo.iMaxZoom ) |
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238 { |
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239 //optical zoom factor is enough |
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240 camera->SetZoomFactorL( zoomFactor + stepSize ); |
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241 stepSize = 0; |
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242 } |
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243 else if (zoomFactor < iCameraInfo.iMaxZoom) |
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244 { |
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245 stepSize -= iCameraInfo.iMaxZoom - zoomFactor; |
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246 camera->SetZoomFactorL( iCameraInfo.iMaxZoom ); |
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247 } |
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248 |
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249 //increate digital zoom factor |
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250 if (stepSize > 0) |
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251 { |
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252 if ( zoomDigitalFactor + stepSize <= iCameraInfo.iMaxDigitalZoom ) |
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253 { |
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254 camera->SetDigitalZoomFactorL( zoomDigitalFactor + stepSize ); |
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255 } |
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256 else |
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257 { |
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258 camera->SetDigitalZoomFactorL( iCameraInfo.iMaxDigitalZoom ); |
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259 MUS_LOG( "mus: [ENGINE] CMusEngLiveSession::ZoomInL(): Optical \ |
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260 and digital zoom factors are in maximum value" ) |
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261 } |
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262 } |
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263 |
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264 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ZoomInL()" ) |
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265 |
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266 } |
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267 |
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268 |
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269 // ----------------------------------------------------------------------------- |
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270 // |
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271 // ----------------------------------------------------------------------------- |
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272 // |
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273 EXPORT_C void CMusEngLiveSession::ZoomOutL() |
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274 { |
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275 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ZoomOutL()" ) |
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276 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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277 |
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278 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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279 |
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280 // First try to decrease digital zoom factor. If already zero, try to |
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281 // decrease optical zoom factor. |
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282 TInt stepSize = ZoomStepSize( iZoomOutTime ); |
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283 TInt zoomFactor = camera->ZoomFactorL(); |
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284 TInt zoomDigitalFactor = camera->DigitalZoomFactorL(); |
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285 |
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286 //decreate digital zoom factor firstly |
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287 if ( zoomDigitalFactor - stepSize >= 0 ) |
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288 { |
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289 //digital zoom factor is enough |
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290 camera->SetDigitalZoomFactorL( zoomDigitalFactor - stepSize ); |
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291 stepSize = 0; |
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292 } |
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293 else if ( zoomDigitalFactor > 0 ) |
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294 { |
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295 stepSize -= zoomDigitalFactor; |
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296 camera->SetDigitalZoomFactorL( 0 ); |
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297 MUS_LOG("mus: [ENGINE] Digigal Factor to zero") |
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298 } |
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299 |
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300 //decreate optical zoom factor firstly |
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301 if ( stepSize > 0 ) |
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302 { |
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303 if ( zoomFactor - stepSize > iCameraInfo.iMinZoom ) |
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304 { |
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305 camera->SetZoomFactorL( zoomFactor - stepSize ); |
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306 } |
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307 else |
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308 { |
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309 MUS_LOG( "mus: [ENGINE] CMusEngLiveSession::ZoomOutL(): Optical and \ |
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310 digital zoom factors are in minimum value" ) |
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311 camera->SetZoomFactorL( iCameraInfo.iMinZoom ); |
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312 } |
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313 } |
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314 |
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315 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ZoomOutL()" ) |
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316 } |
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317 |
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318 |
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319 // ----------------------------------------------------------------------------- |
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320 // |
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321 // ----------------------------------------------------------------------------- |
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322 // |
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323 EXPORT_C void CMusEngLiveSession::ZoomDefaultL() |
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324 { |
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325 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ZoomDefaultL()" ) |
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326 |
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327 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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328 |
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329 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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330 |
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331 camera->SetZoomFactorL( iDefaultZoomFactor ); |
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332 camera->SetDigitalZoomFactorL( 0 ); |
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333 |
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334 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ZoomDefaultL()" ) |
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335 } |
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336 |
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337 |
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338 // ----------------------------------------------------------------------------- |
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339 // |
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340 // ----------------------------------------------------------------------------- |
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341 // |
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342 EXPORT_C void CMusEngLiveSession::SetBrightnessL( TInt aBrightness ) const |
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343 { |
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344 MUS_LOG1( "mus: [ENGINE] -> CMusEngLiveSession::SetBrightnessL( %d )", |
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345 aBrightness ) |
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346 |
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347 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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348 |
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349 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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350 camera->SetBrightnessL( aBrightness ); |
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351 |
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352 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::SetBrightnessL()" ) |
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353 } |
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354 |
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355 |
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356 // ----------------------------------------------------------------------------- |
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357 // |
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358 // ----------------------------------------------------------------------------- |
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359 // |
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360 EXPORT_C TInt CMusEngLiveSession::CurrentBrightnessL() const |
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361 { |
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362 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::CurrentBrightnessL()" ) |
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363 |
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364 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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365 |
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366 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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367 TInt currentBrightness = camera->BrightnessL(); |
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368 |
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369 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::CurrentBrightnessL(): %d", |
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370 currentBrightness ) |
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371 |
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372 return currentBrightness; |
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373 } |
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374 |
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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 EXPORT_C TInt CMusEngLiveSession::MaxBrightnessL() const |
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381 { |
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382 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::MaxBrightnessL()" ) |
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383 |
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384 // maximum brightness is not in camera info, but a constant 100 |
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385 |
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386 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::MaxBrightnessL(): %d", |
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387 KMaxBrightness ) |
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388 |
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389 return KMaxBrightness; |
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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 // |
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397 EXPORT_C TInt CMusEngLiveSession::MinBrightnessL() const |
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398 { |
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399 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::MinBrightnessL()" ) |
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400 |
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401 // maximum brightness is not in camera info, but a constant -100 |
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402 |
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403 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::MinBrightnessL(): %d", |
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404 KMinBrightness ) |
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405 |
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406 return KMinBrightness; |
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407 } |
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408 |
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409 |
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410 // ----------------------------------------------------------------------------- |
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411 // |
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412 // ----------------------------------------------------------------------------- |
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413 // |
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414 EXPORT_C void CMusEngLiveSession::IncreaseBrightnessL() |
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415 { |
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416 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::IncreaseBrightnessL()" ) |
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417 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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418 |
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419 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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420 |
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421 TInt newBrightness = camera->BrightnessL() + KBrightnessStepSize; |
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422 |
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423 if ( newBrightness < KMaxBrightness ) |
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424 { |
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425 camera->SetBrightnessL( newBrightness ); |
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426 } |
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427 else |
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428 { |
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429 camera->SetBrightnessL( KMaxBrightness ); |
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430 } |
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431 |
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432 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::IncreaseBrightnessL()" ) |
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433 } |
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434 |
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435 |
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436 // ----------------------------------------------------------------------------- |
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437 // |
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438 // ----------------------------------------------------------------------------- |
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439 // |
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440 EXPORT_C void CMusEngLiveSession::DecreaseBrightnessL() |
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441 { |
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442 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::DecreaseBrightnessL()" ) |
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443 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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444 |
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445 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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446 |
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447 TInt newBrightness = camera->BrightnessL() - KBrightnessStepSize; |
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448 |
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449 if ( newBrightness > KMinBrightness ) |
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450 { |
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451 camera->SetBrightnessL( newBrightness ); |
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452 } |
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453 else |
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454 { |
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455 camera->SetBrightnessL( KMinBrightness ); |
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456 } |
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457 |
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458 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::DecreaseBrightnessL()" ) |
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459 } |
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460 |
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461 |
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462 // ----------------------------------------------------------------------------- |
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463 // |
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464 // ----------------------------------------------------------------------------- |
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465 // |
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466 EXPORT_C void CMusEngLiveSession::BrightnessDefaultL() |
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467 { |
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468 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::BrightnessDefaultL()" ) |
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469 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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470 |
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471 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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472 |
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473 camera->SetBrightnessL( iDefaultBrightness ); |
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474 |
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475 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::BrightnessDefaultL()" ) |
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476 } |
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477 |
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478 |
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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 EXPORT_C void CMusEngLiveSession::BrightnessAutoL() |
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484 { |
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485 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::BrightnessAutoL()" ) |
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486 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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487 |
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488 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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489 |
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490 camera->SetBrightnessL( CCamera::EBrightnessAuto ); |
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491 |
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492 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::BrightnessAutoL()" ) |
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493 } |
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494 |
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495 |
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496 // ----------------------------------------------------------------------------- |
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497 // |
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498 // ----------------------------------------------------------------------------- |
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499 // |
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500 EXPORT_C void CMusEngLiveSession::RecordL( TBool aRecord ) |
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501 { |
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502 MUS_LOG1( "mus: [ENGINE] -> CMusEngLiveSession::RecordL( %d )", aRecord ) |
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503 |
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504 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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505 |
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506 CMceMediaSink* fileSink = MusEngMceUtils::GetMediaSink( *iSession, |
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507 KMceFileSink ); |
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508 |
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509 __ASSERT_ALWAYS( fileSink, User::Leave( KErrNotReady ) ); |
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510 |
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511 if( aRecord && !fileSink->IsEnabled() ) |
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512 { |
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513 fileSink->EnableL(); |
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514 } |
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515 else if ( !aRecord && fileSink->IsEnabled() ) |
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516 { |
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517 fileSink->DisableL(); |
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518 } |
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519 else |
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520 { |
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521 // NOP |
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522 } |
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523 |
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524 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::RecordL( %d )", aRecord ) |
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525 } |
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526 |
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527 |
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528 // ----------------------------------------------------------------------------- |
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529 // |
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530 // ----------------------------------------------------------------------------- |
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531 // |
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532 EXPORT_C TBool CMusEngLiveSession::IsRecording() |
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533 { |
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534 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::IsRecording()" ) |
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535 |
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536 TBool isRecording( EFalse ); |
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537 |
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538 CMceMediaSink* fileSink = MusEngMceUtils::GetMediaSink( *iSession, |
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539 KMceFileSink ); |
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540 if ( fileSink ) |
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541 { |
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542 isRecording = fileSink->IsEnabled(); |
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543 } |
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544 |
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545 MUS_LOG1( "mus: [ENGINE] <- CMusEngLiveSession::IsRecording(%d)", |
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546 isRecording ) |
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547 |
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548 return isRecording; |
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549 } |
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550 |
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551 |
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552 // ----------------------------------------------------------------------------- |
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553 // Enable camera if not already enabled |
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554 // ----------------------------------------------------------------------------- |
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555 // |
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556 EXPORT_C void CMusEngLiveSession::PlayL() |
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557 { |
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558 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::PlayL()" ) |
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559 |
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560 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
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561 |
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562 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
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563 |
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564 if ( !camera->IsEnabled() ) |
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565 { |
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566 camera->EnableL(); |
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567 } |
|
568 else |
|
569 { |
|
570 MUS_LOG( "mus: [ENGINE] Camera already enabled, ignore request" ) |
|
571 } |
|
572 |
|
573 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::PlayL()" ) |
|
574 } |
|
575 |
|
576 |
|
577 // ----------------------------------------------------------------------------- |
|
578 // Disable camera if not already disabled |
|
579 // ----------------------------------------------------------------------------- |
|
580 // |
|
581 EXPORT_C void CMusEngLiveSession::PauseL() |
|
582 { |
|
583 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::PauseL()" ) |
|
584 |
|
585 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
|
586 |
|
587 CMceCameraSource* camera = MusEngMceUtils::GetCameraL( *iSession ); |
|
588 |
|
589 if ( camera->IsEnabled() ) |
|
590 { |
|
591 camera->DisableL(); |
|
592 } |
|
593 else |
|
594 { |
|
595 MUS_LOG( "mus: [ENGINE] Camera already disabled, ignore request" ) |
|
596 } |
|
597 |
|
598 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::PauseL()" ) |
|
599 } |
|
600 |
|
601 |
|
602 // ----------------------------------------------------------------------------- |
|
603 // |
|
604 // ----------------------------------------------------------------------------- |
|
605 // |
|
606 EXPORT_C TBool CMusEngLiveSession::IsPlayingL() |
|
607 { |
|
608 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
|
609 |
|
610 return ( MusEngMceUtils::GetCameraL( *iSession )->IsEnabled() ); |
|
611 } |
|
612 |
|
613 |
|
614 // ----------------------------------------------------------------------------- |
|
615 // |
|
616 // ----------------------------------------------------------------------------- |
|
617 // |
|
618 void CMusEngLiveSession::InitializeZoomStepSize() |
|
619 { |
|
620 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::InitializeZoomStepSize()" ) |
|
621 |
|
622 iBigZoomStep = ( iCameraInfo.iMaxZoom + iCameraInfo.iMaxDigitalZoom - |
|
623 iCameraInfo.iMinZoom ) / KZoomBigStepCount; |
|
624 |
|
625 if ( iBigZoomStep < KZoomStepMinSize ) |
|
626 iBigZoomStep = KZoomStepMinSize; |
|
627 |
|
628 iSmallZoomStep = ( iCameraInfo.iMaxZoom + iCameraInfo.iMaxDigitalZoom - |
|
629 iCameraInfo.iMinZoom ) / KZoomSmallStepCount; |
|
630 |
|
631 if ( iSmallZoomStep < KZoomStepMinSize ) |
|
632 iSmallZoomStep = KZoomStepMinSize; |
|
633 |
|
634 MUS_LOG2( "mus: [ENGINE] iSmallZoomStep = %d, iBigZoomStep = %d", |
|
635 iSmallZoomStep, iBigZoomStep ) |
|
636 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::InitializeZoomStepSize()" ) |
|
637 } |
|
638 |
|
639 // ----------------------------------------------------------------------------- |
|
640 // |
|
641 // ----------------------------------------------------------------------------- |
|
642 // |
|
643 void CMusEngLiveSession::CompleteSessionStructureL( |
|
644 CMceStreamBundle& /*aLocalBundle*/ ) |
|
645 { |
|
646 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::CompleteSessionStructureL()" ) |
|
647 |
|
648 __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); |
|
649 |
|
650 // Create outgoing video stream |
|
651 CMceVideoStream* videoStream = CMceVideoStream::NewLC(); |
|
652 |
|
653 CMceRtpSink* rtpsink = CMceRtpSink::NewLC(); |
|
654 videoStream->AddSinkL( rtpsink ); |
|
655 CleanupStack::Pop( rtpsink ); |
|
656 |
|
657 CMceCameraSource* camera = CMceCameraSource::NewLC( *iManager ); |
|
658 camera->DisableL(); // Start session in pause mode. |
|
659 camera->GetCameraInfo( iCameraInfo ); |
|
660 iDefaultZoomFactor = camera->ZoomFactorL(); |
|
661 |
|
662 InitializeZoomStepSize(); |
|
663 |
|
664 videoStream->SetSourceL( camera ); |
|
665 CleanupStack::Pop( camera ); |
|
666 |
|
667 iSession->AddStreamL( videoStream ); |
|
668 CleanupStack::Pop( videoStream ); |
|
669 |
|
670 // Construct recording stream if needed |
|
671 if ( iRecordedFile != KNullDesC ) |
|
672 { |
|
673 CMceVideoStream* streamForRecording = CMceVideoStream::NewLC(); |
|
674 |
|
675 CMceFileSink* fileSink = CMceFileSink::NewLC( iRecordedFile ); |
|
676 fileSink->DisableL(); // Start in not recording mode |
|
677 streamForRecording->AddSinkL( fileSink ); |
|
678 CleanupStack::Pop( fileSink ); |
|
679 |
|
680 streamForRecording->SetSourceL( camera ); |
|
681 iSession->AddStreamL( streamForRecording ); |
|
682 CleanupStack::Pop( streamForRecording ); |
|
683 } |
|
684 |
|
685 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::CompleteSessionStructureL()" ) |
|
686 } |
|
687 |
|
688 |
|
689 // ----------------------------------------------------------------------------- |
|
690 // |
|
691 // ----------------------------------------------------------------------------- |
|
692 // |
|
693 void CMusEngLiveSession::HandleSessionStateChanged( |
|
694 CMceSession& aSession, |
|
695 TInt aStatusCode, |
|
696 const TDesC8& aReasonPhrase ) |
|
697 { |
|
698 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::HandleSessionStateChanged" ) |
|
699 |
|
700 MUS_ENG_LOG_SESSION_STATE_AND_STATUS( aSession, aStatusCode, aReasonPhrase ) |
|
701 |
|
702 if ( iSession && |
|
703 iSession == &aSession && |
|
704 aSession.State() == CMceSession::EEstablished && |
|
705 iStoreEncoderConfigInfo ) |
|
706 { |
|
707 iStoreEncoderConfigInfo = EFalse; |
|
708 TRAPD( error, StoreEncoderConfigInfoL() ) |
|
709 if ( error != KErrNone && error != KErrNotFound ) |
|
710 { |
|
711 // Only acceptable error is absence of repository entry, |
|
712 // otherwise we inform user about failed session. |
|
713 iSessionObserver.SessionFailed(); |
|
714 } |
|
715 } |
|
716 |
|
717 CMusEngMceSession::HandleSessionStateChanged( aSession, |
|
718 aStatusCode, |
|
719 aReasonPhrase ); |
|
720 |
|
721 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::HandleSessionStateChanged" ) |
|
722 } |
|
723 |
|
724 |
|
725 // ----------------------------------------------------------------------------- |
|
726 // Sets video codec attributes |
|
727 // ----------------------------------------------------------------------------- |
|
728 // |
|
729 void CMusEngLiveSession::AdjustVideoCodecL( CMceVideoCodec& aVideoCodec ) |
|
730 { |
|
731 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::AdjustVideoCodecL()" ) |
|
732 |
|
733 CMusEngMceOutSession::AdjustVideoCodecL( aVideoCodec ); |
|
734 |
|
735 // Starting with 80Kbps will give better quality than starting with |
|
736 // 64kbps.And if network behaves bad than anyhow we will drop down or |
|
737 // if network is good guy than we climp up to 128. |
|
738 // Esp in operator variance. No constant defined in MCE so defining |
|
739 // one here. |
|
740 const TInt KMushInitialBitrate = 80000; |
|
741 MUS_LOG1( "mus: [ENGINE] - Intial bit rate set to %d",KMushInitialBitrate); |
|
742 User::LeaveIfError( aVideoCodec.SetBitrate( KMushInitialBitrate ) ); |
|
743 |
|
744 if ( aVideoCodec.SdpName() == KMceSDPNameH263() || |
|
745 aVideoCodec.SdpName() == KMceSDPNameH2632000() ) |
|
746 { |
|
747 // Set H.263 codec to allow all bitrates, set maximum to level 45 and |
|
748 // start using level 10 and let the rate control raise it if possible |
|
749 // Label:H263 |
|
750 User::LeaveIfError( aVideoCodec.SetAllowedBitrates( |
|
751 KMceAllowedH263BitrateAll ) ); |
|
752 aVideoCodec.SetMaxBitrateL( KMceH263Level45Bitrate ); |
|
753 } |
|
754 else if ( aVideoCodec.SdpName() == KMceSDPNameH264() ) |
|
755 { |
|
756 User::LeaveIfError( aVideoCodec.SetAllowedBitrates( |
|
757 KMceAvcCodecProfileIdBaseline | |
|
758 KMceAvcCodecProfileIopConstraintSet | |
|
759 KMceAvcBitrateLevel1b ) ); |
|
760 |
|
761 SetCodecConfigKeyL( aVideoCodec ); |
|
762 SetEncodingDeviceL( aVideoCodec ); |
|
763 } |
|
764 else |
|
765 { |
|
766 // NOP |
|
767 } |
|
768 |
|
769 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::AdjustVideoCodecL()" ) |
|
770 } |
|
771 |
|
772 |
|
773 // ----------------------------------------------------------------------------- |
|
774 // |
|
775 // ----------------------------------------------------------------------------- |
|
776 // |
|
777 void CMusEngLiveSession::AdjustAudioCodecL( CMceAudioCodec& aAudioCodec ) |
|
778 { |
|
779 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::AdjustAudioCodecL()" ) |
|
780 |
|
781 CMusEngMceOutSession::AdjustAudioCodecL( aAudioCodec ); |
|
782 |
|
783 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::AdjustAudioCodecL()" ) |
|
784 } |
|
785 |
|
786 |
|
787 // ----------------------------------------------------------------------------- |
|
788 // |
|
789 // ----------------------------------------------------------------------------- |
|
790 // |
|
791 void CMusEngLiveSession::DoCodecSelectionL( CMceVideoStream& aVideoStream ) |
|
792 { |
|
793 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::DoCodecSelectionL()" ) |
|
794 |
|
795 CMusEngMceSession::DoCodecSelectionL( aVideoStream ); |
|
796 |
|
797 if ( iVideoCodecList && |
|
798 iVideoCodecList->Length() > 0 && |
|
799 iVideoCodecList->FindF( KMceSDPNameH264 ) == KErrNotFound ) |
|
800 { |
|
801 // We know that recipient doesn't support AVC, so we do not offer it |
|
802 const RPointerArray<CMceVideoCodec>& codecs = aVideoStream.Codecs(); |
|
803 |
|
804 for ( TInt codecIndex = 0; codecIndex < codecs.Count(); ++codecIndex ) |
|
805 { |
|
806 if ( codecs[codecIndex]->SdpName() == KMceSDPNameH264() ) |
|
807 { |
|
808 aVideoStream.RemoveCodecL( *codecs[codecIndex] ); |
|
809 // Since succesfull removal of a codec has changed the |
|
810 // indexing, we have to reset the index |
|
811 codecIndex = 0; |
|
812 } |
|
813 } |
|
814 } |
|
815 |
|
816 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::DoCodecSelectionL()" ) |
|
817 } |
|
818 |
|
819 |
|
820 // ----------------------------------------------------------------------------- |
|
821 // |
|
822 // ----------------------------------------------------------------------------- |
|
823 // |
|
824 void CMusEngLiveSession::StreamStateChanged( CMceMediaStream& aStream, |
|
825 CMceMediaSink& aSink ) |
|
826 { |
|
827 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::StreamStateChanged( sink )" ) |
|
828 |
|
829 if ( !iSession ) |
|
830 { |
|
831 return; |
|
832 } |
|
833 |
|
834 MUS_ENG_LOG_STREAM_STATE( aStream ) |
|
835 |
|
836 CMceVideoStream* recordingStream = |
|
837 MusEngMceUtils::GetRecordingStream( *iSession ); |
|
838 |
|
839 if ( recordingStream && |
|
840 recordingStream == &aStream && |
|
841 aStream.State() == CMceMediaStream::ENoResources && |
|
842 aSink.IsEnabled() == EFalse ) |
|
843 { |
|
844 iLiveSessionObserver.DiskFull(); |
|
845 } |
|
846 else |
|
847 { |
|
848 // Cannot handle, forward to a base class |
|
849 CMusEngMceSession::StreamStateChanged( aStream, aSink ); |
|
850 } |
|
851 |
|
852 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::StreamStateChanged( sink )" ) |
|
853 } |
|
854 |
|
855 |
|
856 // ----------------------------------------------------------------------------- |
|
857 // |
|
858 // ----------------------------------------------------------------------------- |
|
859 // |
|
860 CMusEngLiveSession::CMusEngLiveSession( |
|
861 MMusEngSessionObserver& aSessionObserver, |
|
862 MMusEngOutSessionObserver& aOutSessionObserver, |
|
863 MMusEngLiveSessionObserver& aLiveSessionObserver, |
|
864 const TRect& aRect, |
|
865 const TDesC& aRecordedFile ) |
|
866 : CMusEngMceOutSession( aRect, |
|
867 aSessionObserver, |
|
868 aOutSessionObserver ), |
|
869 iLiveSessionObserver( aLiveSessionObserver ), |
|
870 iDefaultZoomFactor( -1 ), |
|
871 iDefaultBrightness( 0 ), |
|
872 iRecordedFile( aRecordedFile ), |
|
873 iZoomInTime(0), |
|
874 iZoomOutTime(0), |
|
875 iSmallZoomStep( KZoomStepMinSize ), |
|
876 iBigZoomStep( KZoomStepMinSize ) |
|
877 { |
|
878 } |
|
879 |
|
880 |
|
881 // ----------------------------------------------------------------------------- |
|
882 // |
|
883 // ----------------------------------------------------------------------------- |
|
884 // |
|
885 void CMusEngLiveSession::ConstructL( TUint aSipProfileId ) |
|
886 { |
|
887 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ConstructL()" ) |
|
888 |
|
889 CMusEngMceOutSession::ConstructL( aSipProfileId ); |
|
890 |
|
891 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ConstructL()" ) |
|
892 } |
|
893 |
|
894 |
|
895 // ----------------------------------------------------------------------------- |
|
896 // |
|
897 // ----------------------------------------------------------------------------- |
|
898 // |
|
899 void CMusEngLiveSession::SetEncodingDeviceL( CMceVideoCodec& aVideoCodec ) |
|
900 { |
|
901 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::SetEncodingDeviceL()" ) |
|
902 |
|
903 // We try to read encoding device UID. If we do not succeed, we use default |
|
904 |
|
905 const TUid KDefaultEncodingDevice( TUid::Uid( 0x20001C13 ) ); |
|
906 TUid encodingDevice( KDefaultEncodingDevice ); |
|
907 TRAPD( error, |
|
908 encodingDevice = MultimediaSharingSettings::EncodingDeviceL() ) |
|
909 __ASSERT_ALWAYS( error == KErrNone || error == KErrNotFound, |
|
910 User::Leave( error ) ); |
|
911 aVideoCodec.SetPreferredEncodingDecodingDeviceL( encodingDevice ); |
|
912 |
|
913 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::SetEncodingDeviceL()" ) |
|
914 } |
|
915 |
|
916 |
|
917 // ----------------------------------------------------------------------------- |
|
918 // |
|
919 // ----------------------------------------------------------------------------- |
|
920 // |
|
921 void CMusEngLiveSession::SetCodecConfigKeyL( CMceVideoCodec& aVideoCodec ) |
|
922 { |
|
923 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::SetCodecConfigKeyL()" ) |
|
924 |
|
925 HBufC8* configKey( NULL ); |
|
926 |
|
927 // We try to read config key. If we do not succeed, we prepare to |
|
928 // write keys to CenRep for the next time. |
|
929 TRAPD( error, configKey = ReadCodecConfigKeyL( aVideoCodec ) ) |
|
930 |
|
931 if ( error == KErrNone ) |
|
932 { |
|
933 // There is a repository for config keys |
|
934 if ( configKey ) |
|
935 { |
|
936 // ...and key is found. |
|
937 CleanupStack::PushL( configKey ); |
|
938 aVideoCodec.SetConfigKeyL( *configKey ); |
|
939 CleanupStack::PopAndDestroy( configKey ); |
|
940 } |
|
941 else |
|
942 { |
|
943 // ...but key is not found, so it must be written to CenRep when |
|
944 // available. |
|
945 iStoreEncoderConfigInfo = ETrue; |
|
946 } |
|
947 } |
|
948 else if ( error == KErrNotFound ) |
|
949 { |
|
950 // There is no repository for config keys so there is no point |
|
951 // trying to write anything there. Session setup can still continue. |
|
952 MUS_LOG1( "mus: [ENGINE] No repository for config keys [%d]", error ) |
|
953 } |
|
954 else |
|
955 { |
|
956 User::Leave( error ); |
|
957 } |
|
958 |
|
959 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::SetCodecConfigKeyL()" ) |
|
960 } |
|
961 |
|
962 |
|
963 // ----------------------------------------------------------------------------- |
|
964 // |
|
965 // ----------------------------------------------------------------------------- |
|
966 // |
|
967 HBufC8* CMusEngLiveSession::ReadCodecConfigKeyL( |
|
968 const CMceVideoCodec& aVideoCodec ) const |
|
969 { |
|
970 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ReadCodecConfigKeyL()" ) |
|
971 |
|
972 HBufC8* key( NULL ); |
|
973 |
|
974 HBufC8* encoderInfo = MultimediaSharingSettings::EncoderConfigInfoLC(); |
|
975 __ASSERT_ALWAYS( encoderInfo, User::Leave( KErrNotFound ) ); |
|
976 |
|
977 TPtrC8 keyId( ConfigKeyIdL( aVideoCodec ) ); |
|
978 |
|
979 TInt tokenStartPosition( encoderInfo->FindC( keyId ) ); |
|
980 if ( tokenStartPosition > KErrNotFound ) |
|
981 { |
|
982 TInt tokenLength( encoderInfo->Mid( tokenStartPosition ).FindC( |
|
983 KMusEncoderInfoTokenizer ) ); |
|
984 if ( tokenLength > KErrNotFound ) |
|
985 { |
|
986 // Separate key from token by removing keyId |
|
987 TInt keyStartPosition = tokenStartPosition + keyId.Length(); |
|
988 TInt keyLength = tokenLength - keyId.Length(); |
|
989 TPtrC8 keyPtr = encoderInfo->Mid( keyStartPosition, keyLength ); |
|
990 key = keyPtr.AllocL(); |
|
991 } |
|
992 } |
|
993 |
|
994 CleanupStack::PopAndDestroy( encoderInfo ); |
|
995 |
|
996 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ReadCodecConfigKeyL()" ) |
|
997 |
|
998 return key; |
|
999 } |
|
1000 |
|
1001 |
|
1002 // ----------------------------------------------------------------------------- |
|
1003 // |
|
1004 // ----------------------------------------------------------------------------- |
|
1005 // |
|
1006 void CMusEngLiveSession::StoreEncoderConfigInfoL() const |
|
1007 { |
|
1008 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::StoreEncoderConfigInfoL()" ) |
|
1009 |
|
1010 HBufC8* configInfoInCenRep = MultimediaSharingSettings::EncoderConfigInfoLC(); |
|
1011 __ASSERT_ALWAYS( configInfoInCenRep, User::Leave( KErrNotFound ) ); |
|
1012 |
|
1013 TBuf8<NCentralRepositoryConstants::KMaxBinaryLength> keys; |
|
1014 keys.Append( *configInfoInCenRep ); |
|
1015 |
|
1016 CMceVideoStream* stream = MusEngMceUtils::GetVideoOutStreamL( *iSession ); |
|
1017 const RPointerArray<CMceVideoCodec>& codecs = stream->Codecs(); |
|
1018 |
|
1019 for ( TInt codecIndex = 0; codecIndex < codecs.Count(); ++codecIndex ) |
|
1020 { |
|
1021 if ( codecs[codecIndex]->SdpName().FindF( KMceSDPNameH264 ) >= 0 ) |
|
1022 { |
|
1023 const TPtrC8 keyId = ConfigKeyIdL( *codecs[codecIndex] ); |
|
1024 HBufC8* configKey = codecs[codecIndex]->ConfigKeyL(); |
|
1025 CleanupStack::PushL( configKey ); |
|
1026 |
|
1027 if ( configKey && |
|
1028 keys.FindF( keyId ) == KErrNotFound && |
|
1029 configInfoInCenRep->FindF( keyId ) == KErrNotFound ) |
|
1030 { |
|
1031 |
|
1032 if ( keys.Length() + |
|
1033 keyId.Length() + |
|
1034 configKey->Length() + |
|
1035 KMusEncoderInfoTokenizer().Length() < |
|
1036 NCentralRepositoryConstants::KMaxBinaryLength ) |
|
1037 { |
|
1038 keys.Append( keyId ); |
|
1039 keys.Append( *configKey ); |
|
1040 keys.Append( KMusEncoderInfoTokenizer ); |
|
1041 } |
|
1042 } |
|
1043 |
|
1044 CleanupStack::PopAndDestroy( configKey ); |
|
1045 } |
|
1046 } |
|
1047 |
|
1048 MultimediaSharingSettings::SetEncoderConfigInfoL( keys ); |
|
1049 |
|
1050 CleanupStack::PopAndDestroy( configInfoInCenRep ); |
|
1051 |
|
1052 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::StoreEncoderConfigInfoL()" ) |
|
1053 } |
|
1054 |
|
1055 |
|
1056 // ----------------------------------------------------------------------------- |
|
1057 // |
|
1058 // ----------------------------------------------------------------------------- |
|
1059 // |
|
1060 const TPtrC8 CMusEngLiveSession::ConfigKeyIdL( |
|
1061 const CMceVideoCodec& aVideoCodec ) const |
|
1062 { |
|
1063 MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ConfigKeyIdL()" ) |
|
1064 |
|
1065 // Currently works only for AVC |
|
1066 __ASSERT_ALWAYS( aVideoCodec.SdpName().FindF( KMceSDPNameH264 ) >= 0, |
|
1067 User::Leave( KErrArgument ) ); |
|
1068 |
|
1069 TPtrC8 configKeyTokenId; |
|
1070 |
|
1071 if ( aVideoCodec.AllowedBitrates() & KMceAvcBitrateLevel1 ) |
|
1072 { |
|
1073 configKeyTokenId.Set( KMusAvcBitrateLevel1() ); |
|
1074 } |
|
1075 else if ( aVideoCodec.AllowedBitrates() & KMceAvcBitrateLevel1b ) |
|
1076 { |
|
1077 configKeyTokenId.Set( KMusAvcBitrateLevel1b() ); |
|
1078 } |
|
1079 else if ( aVideoCodec.AllowedBitrates() & KMceAvcBitrateLevel1_1 ) |
|
1080 { |
|
1081 configKeyTokenId.Set( KMusAvcBitrateLevel1_1() ); |
|
1082 } |
|
1083 else if ( aVideoCodec.AllowedBitrates() & KMceAvcBitrateLevel1_2 ) |
|
1084 { |
|
1085 configKeyTokenId.Set( KMusAvcBitrateLevel1_2() ); |
|
1086 } |
|
1087 else if ( aVideoCodec.AllowedBitrates() & KMceAvcBitrateLevel1_3 ) |
|
1088 { |
|
1089 configKeyTokenId.Set( KMusAvcBitrateLevel1_3() ); |
|
1090 } |
|
1091 else if ( aVideoCodec.AllowedBitrates() & KMceAvcBitrateLevel2 ) |
|
1092 { |
|
1093 configKeyTokenId.Set( KMusAvcBitrateLevel2() ); |
|
1094 } |
|
1095 else |
|
1096 { |
|
1097 User::Leave( KErrNotFound ); |
|
1098 } |
|
1099 |
|
1100 MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ConfigKeyIdL()" ) |
|
1101 |
|
1102 return configKeyTokenId; |
|
1103 } |
|
1104 |
|
1105 |
|
1106 // ----------------------------------------------------------------------------- |
|
1107 // Calculate the zoom step based time escaped |
|
1108 // ----------------------------------------------------------------------------- |
|
1109 TInt CMusEngLiveSession::ZoomStepSize( TInt64& aTime ) |
|
1110 { |
|
1111 // MUS_LOG( "mus: [ENGINE] -> CMusEngLiveSession::ZoomStepSize()" ) |
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1112 TTime now; |
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1113 now.HomeTime(); |
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1114 TInt64 timeNow = now.Int64(); |
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1115 TInt stepSize = ( ( timeNow - aTime ) <= KZoomFasterTime ) ? iBigZoomStep : iSmallZoomStep; |
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1116 |
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1117 aTime = now.Int64(); |
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1118 |
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1119 MUS_LOG1( "mus: [ENGINE] stepSize = %d", stepSize ); |
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1120 // MUS_LOG( "mus: [ENGINE] <- CMusEngLiveSession::ZoomStepSize()" ) |
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1121 return stepSize; |
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1122 } |
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1123 |
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1124 |
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