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1 /* |
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2 * Copyright (c) 2004-2008 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: Provides an symmetric subthread client definition |
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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 #ifndef MCCSYMSUBTHREADCLIENT_H |
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22 #define MCCSYMSUBTHREADCLIENT_H |
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23 |
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24 // INCLUDES |
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25 #include <e32base.h> |
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26 #include <mmf/server/mmfdatasink.h> |
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27 #include <mmf/server/mmfdatasource.h> |
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28 #include "mccsubthreadclientbase.h" |
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29 #include "mccinternaldef.h" |
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30 |
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31 |
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32 // FORWARD DECLARATIONS |
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33 class CMccRtpManager; |
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34 class CMccSymStreamBase; |
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35 class TMccEvent; |
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36 class MMccResources; |
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37 class CMccRtpMediaClock; |
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38 |
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39 // CLASS DECLARATION |
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40 |
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41 /** |
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42 * Mcc Symmetric Subthread Client |
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43 * |
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44 * @lib Mccsubthreads.lib |
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45 * @since Series 60 3.0 |
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46 */ |
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47 |
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48 NONSHARABLE_CLASS( CMccSymSubthreadClient ): public CMccSubThreadClientBase, |
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49 public MAsyncEventHandler |
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50 { |
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51 public: // Constructors and destructor |
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52 |
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53 /** |
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54 * Two-phased constructor. |
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55 */ |
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56 static CMccSymSubthreadClient* NewL( MMccEventHandler* aObserver, |
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57 MMccResources* aMccResources, |
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58 TInt aLinkType, |
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59 TUint32 aMccSessionId ); |
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60 |
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61 /** |
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62 * Destructor. |
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63 */ |
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64 virtual ~CMccSymSubthreadClient(); |
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65 |
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66 public: // Functions from MAsyncEventHandler |
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67 |
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68 TInt SendEventToClient( const TMMFEvent& aEvent ); |
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69 |
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70 public: // Functions from CMccSubThreadClientBase |
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71 |
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72 void OpenL( TInt aStreamType, |
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73 TFourCC aFourCC, |
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74 MDataSource* aDataSource, |
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75 MDataSink* aSink, |
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76 const TUint32 aStreamId, |
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77 TMMFPrioritySettings aSettings ); |
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78 |
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79 void SetBalanceL( const TUint32 aStreamId, |
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80 TInt aLeftBalance, |
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81 TInt aRightBalance ); |
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82 |
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83 void GetBalanceL( const TUint32 aStreamId, |
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84 TInt& aLeftBalance, |
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85 TInt& aRightBalance ); |
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86 |
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87 void PrepareL( const TUint32 aStreamId, |
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88 const TUint32 aEndpointId ); |
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89 |
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90 void PlayL( const TUint32 aStreamId, |
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91 const TUint32 aEndpointId, |
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92 TBool aStreamPaused, |
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93 TBool aEnableRTCP ); |
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94 |
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95 void StopL( const TUint32 aStreamId, |
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96 const TUint32 aEndpointId ); |
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97 |
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98 void PauseL( const TUint32 aStreamId, |
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99 const TUint32 aEndpointId, |
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100 TBool aEnableRTCP ); |
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101 void ResumeL( const TUint32 aStreamId, |
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102 const TUint32 aEndpointId, |
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103 TBool aEnableRTCP ); |
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104 |
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105 void CloseL( const TUint32 aStreamId ); |
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106 |
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107 void CloseL(); |
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108 |
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109 TBool StreamsExistsL(); |
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110 |
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111 void SetVolumeL( TInt aVolume ); |
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112 |
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113 void SetGainL( TInt aGain ); |
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114 |
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115 TInt MaxVolumeL( const TUint32 aStreamId); |
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116 |
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117 TInt MaxGainL( const TUint32 aStreamId ); |
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118 |
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119 TInt GetVolumeL( const TUint32 aStreamId ); |
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120 |
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121 TInt GetGainL( const TUint32 aStreamId ); |
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122 |
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123 void SendMediaSignalL( const TMccEvent& aEvent ); |
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124 |
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125 /** |
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126 * Sends RTCP receiver report to uplink if possible. |
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127 * @param aStreamId - [input] Stream ID identifying stream |
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128 * @return void |
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129 */ |
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130 void SendRTCPReceiverReportL( const TUint32 aStreamId ); |
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131 |
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132 /** |
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133 * Sends RTCP sender report to uplink if possible. |
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134 * @param aStreamId - [input] Stream ID identifying stream |
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135 * @return void |
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136 */ |
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137 void SendRTCPSenderReportL( const TUint32 aStreamId ); |
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138 |
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139 /** |
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140 * Sends Non-RTCP data to uplink if possible. |
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141 * @param aStreamId - [input] Stream ID identifying stream |
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142 * @param aData - [input] Data to send |
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143 * @return void |
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144 */ |
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145 void SendRTCPDataL( const TUint32 aStreamId, |
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146 const TDesC8& aData ); |
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147 |
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148 /** |
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149 * Starts inactivity timer for a stream in a given session. |
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150 * @param aStreamId - [input] Stream ID identifying stream |
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151 * @param aTimeoutTime - [input] timeout value in milliseconds |
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152 * @return One of the standard system-wide error codes. |
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153 */ |
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154 void StartInactivityTimerL( const TUint32 aStreamId, |
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155 TUint32 aTimeoutTime ); |
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156 |
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157 /** |
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158 * Stops inactivity timer for a stream in a given session. |
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159 * @param aStreamId - [input] Stream ID identifying stream |
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160 * @return One of the standard system-wide error codes. |
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161 */ |
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162 void StopInactivityTimerL( const TUint32 aStreamId ); |
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163 |
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164 /** |
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165 * Get the supported bitrates from the codec of the specified stream |
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166 * @since Series 60 3.0 |
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167 * @param aStreamId - [input] Stream ID identifying stream |
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168 * @param aBitrates Array for the bitrates |
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169 * @leave System wide error code if unsuccessful |
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170 * @return None |
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171 */ |
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172 void GetSupportedBitratesL( const TUint32 aStreamId, |
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173 RArray<TUint>& aBitrates ); |
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174 /** |
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175 * @See CMccSubThreadClientBase |
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176 * |
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177 */ |
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178 void GetSSRCL( const TUint32 aStreamId, TUint32& aSSRCValue ); |
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179 |
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180 MDataSink* DataSink( const TUint32 aStreamId ); |
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181 |
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182 MDataSource* DataSource( const TUint32 aStreamId ); |
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183 |
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184 /** |
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185 * Get the supported bitrates from the codec of the specified stream |
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186 * @since Series 60 3.0 |
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187 * @param aStreamId - [input] Stream ID identifying stream |
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188 * @param aFmtp [output] The FMTP attribute |
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189 * @return None |
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190 */ |
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191 void GetFmtpAttrL( const TUint32 aStreamId, TDes8& aFmtp ); |
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192 |
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193 void SetRemoteAddressL( TInetAddr aRemAddr ); |
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194 |
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195 void SetRemoteRtcpAddrL( TInetAddr aRemAddr ); |
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196 |
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197 /** |
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198 * 2nd step to create link |
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199 * @since Series 60 3.0 |
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200 * @param [input/output] aStatus |
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201 * @param [input] aIapId |
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202 * @return void |
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203 */ |
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204 void InitializeLinkL( TRequestStatus& aStatus, TInt aIapId ); |
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205 |
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206 /** |
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207 * 3rd step to create link. Creates a RTP session in the subthread |
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208 * @since Series 60 3.0 |
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209 * @param [input/output] aPort |
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210 * @param [input] aEnableRTCP |
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211 * @param [input] TOS bit settings |
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212 * @param [input] Reference to RTP Media Clock instance |
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213 * @return void |
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214 */ |
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215 void CreateRtpSessionL( TUint aPort, |
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216 TBool aEnableRTCP, |
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217 TInt aIpTos, |
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218 CMccRtpMediaClock& aClock ); |
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219 |
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220 void SetAudioRouteL( TUint32 aStreamId, |
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221 TUint32 aRoutingDestination ); |
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222 |
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223 void GetAudioRouteL( TUint32 aStreamId, |
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224 TUint32& aRoutingDestination ); |
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225 |
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226 void UnuseL( TUint32 aStreamId ); |
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227 |
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228 /** |
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229 * Resolves and returns local IP addresses and ports |
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230 * @since Series 60 3.2 |
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231 * @param [input/output] aClientData Client data |
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232 * @return void |
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233 */ |
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234 void GetLocalIpAddressesL( TMccCreateLink& aClientData ); |
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235 |
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236 void SetParameterL( TUint32 aParam, |
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237 TUint32 aStreamId, |
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238 TUint32 aEndpointId, |
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239 const TDesC8& aVal ); |
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240 |
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241 void GetParameterL( TUint32 aParam, |
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242 TUint32 aStreamId, |
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243 TUint32 aEndpointId, |
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244 TDesC8& aVal ); |
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245 |
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246 |
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247 /** |
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248 * Bind context into stream. |
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249 * @since Series 60 3.2 |
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250 * @param aStreamId The stream id |
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251 * @param aEndpointId The endpoint id |
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252 * @param aContextParams Crypto context |
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253 * @return void |
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254 */ |
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255 void BindContextIntoStreamL( TUint32 aStreamId, |
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256 TUint32 aEndpointId, |
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257 const TMccCryptoContext& aContextParams ); |
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258 |
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259 /** |
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260 * Remove context. |
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261 * @since Series 60 3.2 |
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262 * @param aStreamId The stream id |
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263 * @param aEndpointId The endpoint id |
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264 |
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265 * @return void |
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266 */ |
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267 void RemoveContextL( TUint32 aStreamId, |
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268 TUint32 aEndpointId ); |
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269 |
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270 private: // Private construction |
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271 |
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272 /** |
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273 * C++ default constructor. |
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274 */ |
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275 CMccSymSubthreadClient( MMccEventHandler* aObserver, |
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276 MMccResources* aMccResources, |
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277 TInt aLinkType, |
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278 TUint32 aMccSessionId ); |
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279 |
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280 /** |
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281 * By default Symbian 2nd phase constructor is private. |
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282 */ |
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283 void ConstructL(); |
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284 |
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285 |
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286 private: // New functions |
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287 |
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288 void DoMccEvent( TMccEvent& aEvent, const TMMFEvent& aMMFEvent ); |
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289 |
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290 TInt HandleAmrEvent( const TMMFEvent& aEvent, |
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291 const TMccEvent& aMccEvent ); |
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292 |
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293 private: // Data |
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294 |
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295 // Priority settings |
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296 TMMFPrioritySettings iPrioritySettingsData; |
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297 |
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298 RArray<TUint32> iUnusedStreams; |
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299 |
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300 // Rtp media clock instance |
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301 CMccRtpMediaClock* iRtpMediaClock; |
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302 |
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303 #ifdef TEST_EUNIT |
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304 friend class UT_CMccSymSubthreadClient; |
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305 #endif |
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306 |
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307 }; |
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308 |
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309 #endif // MCCSYMSUBTHREADCLIENT_H |
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310 |
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311 // End of File |
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312 |