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1 /* |
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2 * Copyright (c) 2004 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 |
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20 |
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21 |
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22 #ifndef MCCCONTROLLER_H |
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23 #define MCCCONTROLLER_H |
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24 |
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25 // INCLUDES |
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26 #include <mmf/common/mmfcontroller.h> |
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27 #include <mmf/common/mmfstandardcustomcommands.h> |
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28 #include "mmcctranscoder.h" |
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29 |
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30 #ifdef FTD_ENABLED |
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31 #include <e32msgqueue.h> |
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32 #include "Mccstreamstats.h" |
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33 #include "Mcccodecstats.h" |
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34 #include "Mccjbufferstats.h" |
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35 #endif |
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36 |
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37 #include "mccdef.h" |
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38 #include "mccinternaldef.h" |
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39 #include "mccrateadaptationobserver.h" |
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40 #include "masynclinkcreationobserver.h" |
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41 |
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42 // CONSTANTS |
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43 |
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44 // MACROS |
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45 |
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46 // DATA TYPES |
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47 |
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48 // FUNCTION PROTOTYPES |
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49 |
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50 // FORWARD DECLARATIONS |
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51 class CMccUlDlClient; |
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52 class CMccResourcePool; |
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53 class CMccQosController; |
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54 class CMccAsyncLinkCreator; |
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55 class MMccSourceSink; |
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56 |
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57 // CLASS DECLARATION |
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58 |
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59 /** |
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60 * Mcc Controller methods |
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61 * |
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62 * MccController.dll |
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63 * @since Series 60 3.0 |
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64 */ |
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65 class CMccController : public CMMFController, |
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66 public MMMFAudioPlayDeviceCustomCommandImplementor, |
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67 public MMMFAudioRecordDeviceCustomCommandImplementor, |
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68 public MMccEventHandler, |
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69 public MMccRateAdaptationObserver, |
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70 public MAsyncLinkCreationObserver, |
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71 public MMccTranscoderObserver |
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72 |
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73 { |
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74 public: // Constructors and destructor |
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75 |
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76 /** |
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77 * Two-phased constructor. |
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78 */ |
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79 static CMccController* NewL(); |
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80 |
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81 /** |
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82 * Destructor. |
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83 */ |
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84 virtual ~CMccController(); |
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85 |
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86 public: // New functions |
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87 |
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88 public: // Functions from base classes |
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89 |
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90 // From MMccEventHandler |
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91 |
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92 virtual TInt SendMccEventToClient( TMccEvent& aEvent ); |
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93 |
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94 virtual void StateChange( TInt aState, TUint32 aLinkId ); |
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95 |
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96 virtual void ErrorOccured( TInt aError, |
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97 TUint32 aSessionId, |
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98 TUint32 aLinkId, |
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99 TUint32 aStreamId, |
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100 TUint32 aEndpointId ); |
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101 |
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102 // From CMMFController |
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103 virtual void CustomCommand( TMMFMessage& aMessage ); |
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104 |
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105 // From MMMFAudioPlayDeviceCustomCommandImplementor |
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106 virtual void MapdGetVolumeL( TInt& aVolume ); |
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107 virtual void MapdGetMaxVolumeL( TInt& aMaxVolume ); |
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108 virtual void MapdSetVolumeL( TInt aVolume ); |
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109 virtual void MapdGetBalanceL( TInt& aBalance ); |
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110 virtual void MapdSetBalanceL( TInt aBalance ); |
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111 virtual void MapdSetVolumeRampL( const TTimeIntervalMicroSeconds& aRampDuration ); |
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112 |
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113 // From MMMFAudioRecordDeviceCustomCommandImplementor |
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114 virtual void MardSetGainL( TInt aGain ); |
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115 virtual void MardGetMaxGainL( TInt& aMaxGain ); |
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116 virtual void MardGetGainL( TInt& aGain ); |
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117 virtual void MardSetBalanceL( TInt aRBalance ); |
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118 virtual void MardGetBalanceL( TInt& aRBalance ); |
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119 |
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120 // From MMccRateAdaptationObserver |
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121 virtual TInt RateAdaptationRequest( const TMccEvent& aInputData, |
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122 TMccEvent& aOutputData ); |
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123 virtual TInt RateAdaptationAlert( const TMccEvent& aAdaptationData, |
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124 TAlertType aAlertType ); |
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125 |
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126 // From MAsyncLinkCreationObserver |
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127 |
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128 /** |
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129 * Called when CMccAsyncLinkCreator has finished link creation |
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130 * and can be deleted |
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131 * @since Series 60 v3.1 |
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132 * @param aClientData Data for the client containing resolved |
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133 * IP addresses and ports |
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134 * @param aCreator The link creator which has finished |
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135 * @param aError System wide error code |
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136 */ |
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137 virtual void CreationProcessEnd( const TMccCreateLinkPckg& aClientData, |
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138 CMccAsyncLinkCreator* aCreator, |
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139 TInt aError ); |
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140 |
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141 // From MMccTranscoderObserver |
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142 virtual void MccTranscoderEventReceived( TMccEvent& aEvent ); |
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143 |
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144 protected: // Functions from base classes |
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145 |
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146 // From CMMFController |
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147 virtual void AddDataSinkL( MDataSink& aSink ); |
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148 virtual void AddDataSourceL( MDataSource& aSource ); |
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149 virtual void SetPrioritySettings( const TMMFPrioritySettings& aPrioritySettings ); |
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150 |
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151 // -- Not used -- |
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152 virtual void RemoveDataSourceL( MDataSource& aDataSource ); |
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153 virtual void RemoveDataSinkL( MDataSink& aDataSink ); |
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154 virtual void ResetL(); |
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155 virtual void PlayL(); |
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156 virtual void StopL(); |
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157 virtual void PrimeL(); |
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158 virtual void PauseL(); |
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159 virtual TTimeIntervalMicroSeconds PositionL() const; |
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160 virtual void SetPositionL( const TTimeIntervalMicroSeconds& aPosition ); |
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161 virtual TTimeIntervalMicroSeconds DurationL() const; |
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162 virtual void GetNumberOfMetaDataEntriesL( TInt& aNumberOfEntries ); |
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163 virtual CMMFMetaDataEntry* GetMetaDataEntryL( TInt aIndex ); |
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164 // -------------- |
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165 |
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166 private: |
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167 /** |
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168 * C++ default constructor. |
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169 */ |
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170 CMccController(); |
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171 |
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172 /** |
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173 * By default Symbian 2nd phase constructor is private. |
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174 */ |
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175 void ConstructL(); |
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176 |
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177 /** |
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178 * Gets the identifier of current data sink |
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179 * @param aMessage - Message from clientside |
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180 * @leave system wide error code if unsuccessful |
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181 */ |
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182 void GetSinkIdL( TMMFMessage& aMessage ); |
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183 |
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184 /** |
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185 * Gets the identifier of current data source |
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186 * @param aMessage - Message from clientside |
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187 * @leave system wide error code if unsuccessful |
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188 */ |
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189 void GetSourceIdL( TMMFMessage& aMessage ); |
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190 |
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191 /** |
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192 * Creates an Mcc session |
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193 * @since Series 60 3.0 |
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194 * @param aMessage - [input] Message from clientside |
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195 * @leave system wide error code if unsuccessful |
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196 * @return None |
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197 */ |
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198 void CreateSessionL( TMMFMessage& aMessage ); |
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199 |
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200 /** |
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201 * Closes an Mcc session |
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202 * @since Series 60 3.0 |
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203 * @param aMessage - [input] Message from clientside |
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204 */ |
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205 void CloseSessionL( TMMFMessage& aMessage ); |
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206 |
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207 /** |
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208 * Creates a Mcc link |
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209 * @since Series 60 3.0 |
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210 * @param aMessage - [input] Message from clientside |
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211 * @return TInt - KErrNone if successful; system wide error code otherwise |
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212 */ |
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213 void CreateLinkL( TMMFMessage& aMessage ); |
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214 |
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215 /** |
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216 * Closes a Mcc link |
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217 * @since Series 60 3.0 |
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218 * @param aMessage - [input] Message from clientside |
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219 */ |
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220 void CloseLinkL( TMMFMessage& aMessage ); |
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221 |
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222 /** |
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223 * Starts stream |
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224 * @since Series 60 3.0 |
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225 * @param aMessage - [input] Message from clientside |
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226 * @leave System wide error code if unsuccessful |
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227 * @return None |
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228 */ |
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229 void StartStreamL( TMMFMessage& aMessage ); |
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230 |
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231 /** |
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232 * Stops stream |
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233 * @since Series 60 3.0 |
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234 * @param aMessage - [input] Message from clientside |
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235 */ |
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236 void StopStreamL( TMMFMessage& aMessage ); |
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237 |
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238 /** |
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239 * Starts inactivity timer for a stream in a given session. |
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240 * @since Series 60 3.0 |
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241 * @param aMessage - [input] Message from clientside |
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242 * @leave System wide error code if unsuccessful |
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243 * @return None |
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244 */ |
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245 void StartInactivityTimerL( TMMFMessage& aMessage ); |
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246 |
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247 /** |
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248 * Stops inactivity timer for a stream in a given session. |
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249 * @since Series 60 3.0 |
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250 * @param aMessage - [input] Message from clientside |
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251 * @leave System wide error code if unsuccessful |
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252 * @return None |
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253 */ |
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254 void StopInactivityTimerL( TMMFMessage& aMessage ); |
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255 |
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256 /** |
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257 * Request Event Notification |
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258 * @since Series 60 3.0 |
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259 * @param aMessage - [input] Message from clientside |
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260 * @leave System wide error code if unsuccessful |
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261 * @return None |
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262 */ |
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263 void RequestEventNotificationL( TMMFMessage& aMessage ); |
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264 |
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265 /** |
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266 * Creates event to eventbuffer and sends event to client |
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267 * @since Series 60 3.0 |
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268 */ |
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269 void SendEvent(); |
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270 void SendEventL(); |
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271 |
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272 /** |
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273 * Creates stream |
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274 * @since Series 60 3.0 |
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275 * @param aMessage - [input] Message from clientside |
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276 * @leave System wide error code if unsuccessful |
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277 * @return None |
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278 */ |
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279 void CreateStreamL( TMMFMessage& aMessage ); |
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280 |
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281 /** |
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282 * Deletes stream |
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283 * @since Series 60 3.0 |
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284 * @param aMessage - [input] Message from clientside |
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285 */ |
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286 void DeleteStreamL( TMMFMessage& aMessage ); |
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287 |
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288 /** |
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289 * Prepares stream |
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290 * @since Series 60 3.0 |
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291 * @param aMessage - [input] Message from clientside |
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292 * @leave System wide error code if unsuccessful |
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293 * @return None |
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294 */ |
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295 void PrepareStreamL( TMMFMessage& aMessage ); |
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296 |
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297 /** |
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298 * Pauses stream |
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299 * @since Series 60 3.0 |
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300 * @param aMessage - [input] Message from clientside |
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301 * @leave System wide error code if unsuccessful |
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302 * @return None |
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303 */ |
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304 void PauseStreamL( TMMFMessage& aMessage ); |
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305 |
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306 /** |
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307 * Resumes stream |
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308 * @since Series 60 3.0 |
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309 * @param aMessage - [input] Message from clientside |
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310 * @leave System wide error code if unsuccessful |
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311 * @return None |
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312 */ |
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313 void ResumeStreamL( TMMFMessage& aMessage ); |
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314 |
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315 /** |
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316 * Checks if streams exists in certain link |
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317 * @since Series 60 3.0 |
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318 * @param aMessage - [input] Message from clientside |
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319 * @leave System wide error code if unsuccessful |
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320 * @return None |
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321 */ |
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322 void StreamsExistsL( TMMFMessage& aMessage ); |
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323 |
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324 |
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325 /** |
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326 * Get List of supported codecs |
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327 * @since Series 60 3.0 |
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328 * @param aMessage - [input] Message from clientside |
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329 */ |
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330 void GetSupportedCodecsL( TMMFMessage& aMessage ) const; |
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331 |
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332 /** |
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333 * Get current codec |
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334 * @since Series 60 3.0 |
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335 * @param aMessage - [input] Message from clientside |
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336 */ |
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337 void GetCodecL( TMMFMessage& aMessage ); |
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338 |
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339 /** |
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340 * Get fmtp string |
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341 * @since Series 60 3.0 |
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342 * @param aMessage - [input] Message from clientside |
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343 */ |
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344 void GetFmtpAttrL( TMMFMessage& aMessage ); |
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345 |
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346 /** |
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347 * Set Codec |
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348 * @since Series 60 3.0 |
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349 * @param aMessage - [input] Message from clientside |
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350 */ |
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351 void SetCodecL( TMMFMessage& aMessage ); |
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352 |
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353 /** |
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354 * Get the supported bitrates from the codec of the specified stream |
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355 * @since Series 60 3.0 |
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356 * @param aMessage - [input] Message from clientside |
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357 */ |
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358 void GetSupportedBitratesL( TMMFMessage& aMessage ); |
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359 |
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360 /** |
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361 * Get syncronisation source from the specified stream |
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362 * @since Series 60 3.0 |
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363 * @param aMessage - [input] Message from clientside |
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364 */ |
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365 void GetSSRCL( TMMFMessage& aMessage ); |
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366 |
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367 /** |
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368 * Set Priority for stream |
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369 * @since Series 60 3.0 |
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370 * @param aMessage - [input] Message from clientside |
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371 */ |
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372 void SetPriorityL( TMMFMessage& aMessage ); |
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373 |
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374 /** |
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375 * Sets stream settings |
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376 * @since Series 60 3.0 |
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377 * @param aMessage - [input] Message from clientside |
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378 */ |
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379 void StreamSettingsL( TMMFMessage& aMessage ); |
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380 |
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381 /** |
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382 * Sends RTCP receiver report to uplink if possible. |
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383 * @since Series 60 3.0 |
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384 * @param aMessage - [input] Message from clientside |
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385 * @leave System wide error code if unsuccessful |
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386 * @return None |
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387 */ |
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388 void SendRTCPReceiverReportL( TMMFMessage& aMessage ); |
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389 |
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390 /** |
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391 * Sends RTCP sender report to uplink if possible. |
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392 * @since Series 60 3.0 |
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393 * @param aMessage - [input] Message from clientside |
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394 * @leave System wide error code if unsuccessful |
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395 * @return None |
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396 */ |
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397 void SendRTCPSenderReportL( TMMFMessage& aMessage ); |
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398 |
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399 /** |
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400 * Sends non-RTCP data to uplink if possible. |
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401 * @since Series 60 3.0 |
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402 * @param aMessage - [input] Message from clientside |
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403 * @leave System wide error code if unsuccessful |
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404 * @return None |
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405 */ |
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406 void SendRTCPDataL( TMMFMessage& aMessage ); |
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407 |
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408 /** |
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409 * Sets remote address for given session |
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410 * @since Series 60 3.0 |
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411 * @param aMessage - [input] Message from clientside |
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412 * @leave System wide error code if unsuccessful |
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413 * @return None |
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414 */ |
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415 void SetRemoteAddressL( TMMFMessage& aMessage ); |
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416 |
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417 /** |
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418 * Sets remote address for given session |
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419 * @since Series 60 3.0 |
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420 * @param aMessage - [input] Message from clientside |
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421 * @leave System wide error code if unsuccessful |
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422 * @return None |
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423 */ |
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424 void SetRemoteRtcpAddrL( TMMFMessage& aMessage ); |
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425 |
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426 /** |
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427 * Finds given session from session array |
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428 * @since Series 60 3.0 |
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429 * @param aSessionID - [input] RTP session ID |
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430 * @return TInt - Sessionarray index |
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431 */ |
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432 TInt FindSessionL( TUint32 aSessionID ); |
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433 |
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434 /** |
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435 * CustomCommand |
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436 * @since Series 60 3.0 |
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437 * @param aMessage - [input] TMMFMessage |
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438 * @leave System wide error code if unsuccessful |
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439 * @return None |
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440 */ |
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441 void CustomCommandL( TMMFMessage& aMessage ); |
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442 |
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443 /** |
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444 * Sends media signals to given stream in given session |
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445 * @since Series 60 3.0 |
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446 * @param aMessage - [input] Message containing the media signal |
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447 * @return void |
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448 */ |
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449 void SendMediaSignalL( TMMFMessage& aMessage ); |
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450 |
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451 /** |
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452 * Enables camera viewfinder |
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453 * @param aMessage - [input] Message containing the media signal |
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454 * @return void |
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455 */ |
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456 void EnableViewFinderL( TMMFMessage& aMessage ); |
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457 |
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458 /** |
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459 * Disables camera viewfinder |
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460 * @param aMessage - [input] Message containing the media signal |
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461 * @return void |
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462 */ |
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463 void DisableViewFinderL( TMMFMessage& aMessage ); |
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464 |
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465 /** |
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466 * Gets current viewfinder settings |
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467 * @param aMessage - [input] |
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468 * @return void |
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469 */ |
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470 void ViewFinderSettingsL( TMMFMessage& aMessage ); |
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471 |
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472 /** |
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473 * Get camera info |
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474 * @param aMessage - [input] Message |
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475 * @return void |
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476 */ |
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477 void GetCamInfoL( TMMFMessage& aMessage ); |
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478 |
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479 /** |
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480 * Get num of available cameras |
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481 * @param aMessage - [input] Message |
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482 * @return void |
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483 */ |
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484 void GetNumOfCamsL( TMMFMessage& aMessage ); |
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485 |
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486 /** |
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487 * Set camera configuration value |
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488 * @param aMessage - [input] Message |
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489 * @return void |
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490 */ |
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491 void SetCamValue1L( TMMFMessage& aMessage ); |
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492 |
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493 /** |
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494 * Get camera configuration value |
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495 * @param aMessage - [input] Message |
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496 * @return void |
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497 */ |
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498 void GetCamValue1L( TMMFMessage& aMessage ); |
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499 |
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500 /** |
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501 * Set camera configuration value |
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502 * @param aMessage - [input] Message |
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503 * @return void |
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504 */ |
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505 void SetCamValue2L( TMMFMessage& aMessage ); |
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506 |
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507 /** |
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508 * Get camera configuration value |
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509 * @param aMessage - [input] Message |
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510 * @return void |
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511 */ |
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512 void GetCamValue2L( TMMFMessage& aMessage ); |
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513 |
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514 /** |
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515 * Set audio routing |
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516 * @param aMessage - [input] Message |
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517 * @return void |
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518 */ |
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519 void SetAudioRouteL( TMMFMessage& aMessage ); |
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520 |
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521 /** |
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522 * Get current audio routing destination |
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523 * @param aMessage - [input] Message |
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524 * @return void |
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525 */ |
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526 void GetAudioRouteL( TMMFMessage& aMessage ); |
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527 |
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528 /** |
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529 * Get endpoint parameters |
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530 * @param aMessage - [input] Message |
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531 * @return void |
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532 */ |
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533 void GetEndpointParameterL( TMMFMessage& aMessage ); |
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534 |
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535 /** |
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536 * Set endpoint parameters |
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537 * @param aMessage - [input] Message |
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538 * @return void |
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539 */ |
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540 void SetEndpointParameterL( TMMFMessage& aMessage ); |
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541 |
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542 /** |
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543 * Updates endpoin |
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544 * @param aMessage - [input] Message |
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545 * @return void |
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546 */ |
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547 void UpdateEndpointL( TMMFMessage& aMessage ); |
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548 |
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549 /** |
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550 * Reuse endpoint |
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551 * @param aMessage - [input] Message |
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552 * @return void |
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553 */ |
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554 void ReuseL( TMMFMessage& aMessage ); |
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555 |
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556 /** |
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557 * Get referece count of endpoint |
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558 * @param aMessage - [input] Message |
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559 * @return void |
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560 */ |
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561 void ReferenceCountL( TMMFMessage& aMessage ); |
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562 |
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563 /** |
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564 * Removes endpoint, all streams, using the endpoint, are stopped. |
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565 * @return void |
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566 */ |
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567 void RemoveEndpointL( TUint32 aEndpointId ); |
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568 |
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569 /** |
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570 * Transcodes media file |
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571 * @return void |
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572 */ |
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573 void TranscodeFileL( TMMFMessage& aMessage ); |
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574 |
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575 /** |
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576 * Cancel transcodes media file |
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577 * @return void |
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578 */ |
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579 void CancelTranscodeFileL( TMMFMessage& aMessage ); |
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580 |
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581 /** |
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582 * Binds context into stream |
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583 * @param aMessage - [input] Message |
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584 * @return void |
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585 */ |
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586 void BindContextIntoStreamL( TMMFMessage& aMessage ); |
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587 |
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588 /** |
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589 * Remove context. |
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590 * @param aMessage - [input] Message |
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591 * @return void |
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592 */ |
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593 void RemoveContextL( TMMFMessage& aMessage ); |
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594 |
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595 private: |
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596 |
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597 TInt StoreAndSendEvent( const TMccEvent& aEvent ); |
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598 |
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599 void StoreEventL( const TMccEvent& aEvent ); |
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600 |
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601 void StreamActionL( const TMccEvent& aEvent, const TMccEvent* aAdditionalEvent ); |
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602 |
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603 void CancelMmfMessage(); |
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604 |
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605 void PauseByEndPointIdL( const TMccEvent& aEvent, TUint32 aEndPointId ); |
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606 |
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607 void ResumeByEndPointIdL( const TMccEvent& aEvent, TUint32 aEndPointId ); |
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608 |
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609 TInt UpdateEndpointVolumeSettings( MMccSourceSink& aEndpoint ); |
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610 |
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611 void AddCodec( |
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612 const TUint32& aCodec, |
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613 const RArray< TFourCC >& aSupportedOutCodecs, |
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614 const RArray< TFourCC >& aSupportedInCodecs, |
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615 TFixedArray<TFourCC, KMccFourCCArraySize>& aCodecs, |
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616 TInt aIndex ) const; |
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617 |
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618 private: // Data |
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619 |
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620 // Priority settings |
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621 TMMFPrioritySettings iPrioritySettings; |
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622 |
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623 // Type of stream EMccAudioUplink/EMccAudioDownlink |
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624 TInt iStreamType; |
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625 |
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626 // IapID |
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627 TUint iIapID; |
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628 |
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629 // MaxVolume |
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630 TInt iMaxVolume; |
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631 |
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632 // Volume |
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633 TInt iVolume; |
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634 |
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635 // MaxGain |
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636 TInt iMaxGain; |
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637 |
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638 // Gain |
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639 TInt iGain; |
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640 |
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641 // Session Index |
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642 TUint32 iSessionIndex; |
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643 |
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644 TMMFMessage* iMessage; |
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645 |
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646 // Stream settings package |
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647 TMccStreamPckg iStreamPckg; |
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648 |
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649 // Session PointerArray |
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650 RPointerArray<CMccUlDlClient> iSessionArray; |
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651 |
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652 // Event Buffer |
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653 RPointerArray<TMccEvent> iEventBuf; |
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654 |
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655 CMccResourcePool* iResourcePool; |
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656 |
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657 CMccQosController* iQosController; |
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658 |
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659 // Asynchronous Link Creator object |
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660 RPointerArray<CMccAsyncLinkCreator> iCreatorArray; |
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661 |
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662 CMccTranscoder* iTranscoder; |
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663 |
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664 // key used to destroy transcoder implemetation |
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665 TUid iTranscoderKey; |
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666 |
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667 // DTMF payload types indexed by link ID |
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668 RArray< TMccKeyValuePair<TUint32, TUint8> > iDtmfPayloadTypes; |
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669 |
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670 #ifdef FTD_ENABLED |
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671 |
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672 // Message queue carrying stream statistics |
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673 RMsgQueue<TMccStreamStats> iStreamStatsQueue; |
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674 |
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675 // Message queue carrying codec statistics |
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676 RMsgQueue<TMccCodecStats> iCodecStatsQueue; |
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677 |
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678 // Message queue carrying jitter buffer statistics |
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679 RMsgQueue<TMccJBufferStats> iJBufferStatsQueue; |
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680 |
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681 #endif |
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682 |
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683 private: // Friend classes |
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684 |
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685 #ifdef TEST_EUNIT |
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686 friend class UT_CMccController; |
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687 #endif |
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688 }; |
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689 |
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690 #endif |