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1 /* |
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2 * Copyright (c) 2004-2006 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 a comfort noise generator class |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include "mccmsrpsink.h" |
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21 #include "mmccinterfacedef.h" |
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22 #include "mccmsrpsourcesinklogs.h" |
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23 #include "mccinternalevents.h" |
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24 #include "mccinternaldef.h" |
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25 |
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26 // CONSTANTS |
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27 |
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28 // ============================ MEMBER FUNCTIONS =============================== |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CMccMsrpSink::NewSinkL |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 MDataSink* CMccMsrpSink::NewSinkL( TUid /*aImplementationUid*/, |
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35 const TDesC8& /*aInitData*/ ) |
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36 { |
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37 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::NewSinkL" ) |
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38 |
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39 CMccMsrpSink* self = new ( ELeave ) CMccMsrpSink(); |
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40 return static_cast<MDataSink*>( self ); |
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41 } |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CMccMsrpSink::ConstructSinkL |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 void CMccMsrpSink::ConstructSinkL( const TDesC8& /*aInitData*/ ) |
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48 { |
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49 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::ConstructSinkL" ) |
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50 iDataSender = CMccMsrpDataSender::NewL(); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CMccMsrpSink::CMccMsrpSink |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CMccMsrpSink::CMccMsrpSink() : CMccDataSink( KMccMsrpSinkUid ) |
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58 { |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CMccMsrpSink::~CMccMsrpSink |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 CMccMsrpSink::~CMccMsrpSink() |
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66 { |
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67 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::~CMccMsrpSink" ) |
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68 delete iDataSender; |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CMccMsrpSink::SinkPrimeL |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 void CMccMsrpSink::SinkPrimeL() |
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76 { |
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77 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkPrimeL" ) |
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78 |
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79 SendStreamEventToClient( KMccStreamPrepared ); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CMccMsrpSink::SinkPlayL() |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CMccMsrpSink::SinkPlayL() |
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87 { |
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88 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkPlayL" ) |
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89 |
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90 if ( iPaused ) |
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91 { |
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92 SendStreamEventToClient( KMccStreamResumed ); |
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93 } |
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94 else |
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95 { |
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96 SendStreamEventToClient( KMccStreamStarted ); |
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97 } |
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98 |
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99 iPaused = EFalse; |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // CMccMsrpSink::SinkPauseL() |
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104 // |
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105 // Pauses streaming by cancelling timers |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 void CMccMsrpSink::SinkPauseL() |
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109 { |
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110 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkPauseL" ) |
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111 |
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112 iPaused = ETrue; |
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113 |
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114 SendStreamEventToClient( KMccStreamPaused ); |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CMccMsrpSink::SinkStopL() |
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119 // |
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120 // Stops streaming |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 void CMccMsrpSink::SinkStopL() |
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124 { |
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125 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkStopL" ) |
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126 |
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127 SendStreamEventToClient( KMccStreamStopped ); |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CMccMsrpSink::SinkDataTypeCode |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 TFourCC CMccMsrpSink::SinkDataTypeCode( TMediaId /*aMediaId*/ ) |
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135 { |
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136 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkDataTypeCode" ) |
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137 |
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138 return iFourCC; |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CMccMsrpSink::SetSinkDataTypeCode |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 TInt CMccMsrpSink::SetSinkDataTypeCode( TFourCC aCodec, |
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146 TMediaId /*aMediaId*/ ) |
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147 { |
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148 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SetSinkDataTypeCode" ) |
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149 |
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150 iFourCC = aCodec; |
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151 |
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152 return KErrNone; |
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153 } |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CMccMsrpSink::BufferEmptiedL |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 void CMccMsrpSink::BufferEmptiedL( CMMFBuffer* /*aBuffer*/ ) |
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160 { |
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161 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::BufferEmptiedL" ) |
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162 |
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163 User::Leave( KErrNotSupported ); |
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164 } |
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165 |
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166 // ----------------------------------------------------------------------------- |
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167 // CMccMsrpSink::CanCreateSinkBuffer |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 TBool CMccMsrpSink::CanCreateSinkBuffer() |
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171 { |
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172 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::CanCreateSinkBuffer" ) |
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173 |
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174 return EFalse; |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CMccMsrpSink::CreateSinkBufferL |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 CMMFBuffer* CMccMsrpSink::CreateSinkBufferL( |
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182 TMediaId /*aMediaId*/, |
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183 TBool& /*aReference*/ ) |
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184 { |
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185 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::CreateSinkBufferL" ) |
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186 |
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187 User::Leave( KErrNotSupported ); |
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188 |
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189 return NULL; |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CMccMsrpSink::SinkThreadLogon |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 TInt CMccMsrpSink::SinkThreadLogon( MAsyncEventHandler& aEventHandler ) |
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197 { |
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198 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkThreadLogon" ) |
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199 |
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200 iAsyncEventHandler = &aEventHandler; |
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201 |
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202 return KErrNone; |
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203 } |
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204 |
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205 // ----------------------------------------------------------------------------- |
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206 // CMccMsrpSink::SinkThreadLogoff |
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207 // ----------------------------------------------------------------------------- |
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208 // |
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209 void CMccMsrpSink::SinkThreadLogoff() |
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210 { |
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211 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkThreadLogoff" ) |
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212 iAsyncEventHandler = NULL; |
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213 } |
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214 |
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215 // ----------------------------------------------------------------------------- |
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216 // CMccMsrpSink::EmptyBufferL |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 void CMccMsrpSink::EmptyBufferL( CMMFBuffer* aBuffer, |
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220 MDataSource* aProvider, |
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221 TMediaId /*aMediaId*/ ) |
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222 { |
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223 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::EmptyBufferL" ) |
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224 __ASSERT_ALWAYS( aBuffer, User::Leave( KErrArgument ) ); |
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225 __ASSERT_ALWAYS( aProvider, User::Leave( KErrArgument ) ); |
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226 |
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227 CMMFDataBuffer* dataBuffer = static_cast<CMMFDataBuffer*>( aBuffer ); |
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228 const TDesC8& data = dataBuffer->Data(); |
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229 iDataSender->SendL( data, iMsrpSession ); |
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230 aProvider->BufferEmptiedL( aBuffer ); |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CMccMsrpSink::BufferFilledL |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 void CMccMsrpSink::BufferFilledL( CMMFBuffer* /*aBuffer*/ ) |
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238 { |
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239 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::BufferFilledL" ) |
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240 |
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241 User::Leave( KErrNotSupported ); |
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242 } |
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243 |
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244 |
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245 // ----------------------------------------------------------------------------- |
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246 // CMccMsrpSink::BufferFilledL |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 void CMccMsrpSink::SetSessionParamsL( const TMccMsrpSessionParams& aParams ) |
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250 { |
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251 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SetSessionParamsL IN" ) |
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252 |
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253 User::LeaveIfNull( aParams.iMsrp ); |
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254 User::LeaveIfNull( aParams.iMsrpSession ); |
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255 |
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256 iMsrp = aParams.iMsrp; |
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257 iMsrpSession = aParams.iMsrpSession; |
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258 |
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259 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SetSessionParamsL OUT" ) |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CMccMsrpSink::SendStreamEventToClient |
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264 // ----------------------------------------------------------------------------- |
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265 // |
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266 void CMccMsrpSink::SendStreamEventToClient( |
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267 const TMccEventType& aEventType, |
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268 TInt aError ) |
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269 { |
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270 __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SendStreamEventToClient" ) |
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271 |
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272 if ( iAsyncEventHandler ) |
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273 { |
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274 TMccEvent event( 0, |
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275 0, |
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276 0, |
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277 MCC_ENDPOINT_ID( static_cast<MDataSink*>( this ) ), |
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278 KMccEventCategoryStream, |
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279 aEventType, |
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280 aError, |
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281 KNullDesC8 ); |
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282 |
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283 TMccInternalEvent internalEvent( KMccMsrpSinkUid, |
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284 EMccInternalEventNone, |
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285 event ); |
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286 |
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287 iAsyncEventHandler->SendEventToClient( internalEvent ); |
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288 } |
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289 } |
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290 |
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291 // End of file |
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292 |