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1 /* |
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2 * Copyright (c) 2002-2004 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: RTP Datasink |
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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 // INCLUDE FILES |
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22 #include <mmf/common/mmfcontroller.h> |
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23 #include "rtpheader.h" |
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24 #include "mccrtpdatasink.h" |
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25 #include "mmccevents.h" |
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26 #include "mccinternaldef.h" |
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27 #include "mccrtpdefs.h" |
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28 #include "mmccinterfacedef.h" |
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29 |
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30 // MACROS |
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31 |
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32 // EXTERNAL DATA STRUCTURES |
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33 |
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34 // EXTERNAL FUNCTION PROTOTYPES |
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35 |
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36 // CONSTANTS |
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37 |
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38 // MACROS |
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39 #define MCC_RTPSINK_ENDPOINT_ID MCC_ENDPOINT_ID( static_cast<MDataSink*>( this ) ) |
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40 |
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41 // LOCAL CONSTANTS AND MACROS |
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42 |
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43 // MODULE DATA STRUCTURES |
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44 |
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45 // LOCAL FUNCTION PROTOTYPES |
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46 |
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47 // FORWARD DECLARATIONS |
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48 |
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49 // ============================= LOCAL FUNCTIONS =============================== |
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50 |
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51 // ============================ MEMBER FUNCTIONS =============================== |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CMccRtpDataSink::CMccRtpDataSink |
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55 // C++ default constructor can NOT contain any code, that |
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56 // might leave. |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CMccRtpDataSink::CMccRtpDataSink() : |
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60 CMccDataSink( KMccRtpSinkUid ), |
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61 MMccRtpInterface(), iRtpStreamId( KNullId ) |
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62 { |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CMccRtpDataSink::NewSinkL |
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67 // Static constructor. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 MDataSink* CMccRtpDataSink::NewSinkL( TUid /*aImplementationUid*/, |
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71 const TDesC8& /*aInitData*/ ) |
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72 { |
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73 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::NewSinkL()" ) |
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74 |
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75 CMccRtpDataSink* self = new ( ELeave ) CMccRtpDataSink(); |
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76 return static_cast<MDataSink*>( self ); |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CMccRtpDataSink::ConstructSinkL |
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81 // class MDataSink inherited 2nd phase construction |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 void CMccRtpDataSink::ConstructSinkL( const TDesC8& /*aInitData*/ ) |
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85 { |
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86 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::ConstructSinkL" ) |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CMccRtpDataSink::~CMccRtpDataSink |
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91 // Destructor |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 CMccRtpDataSink::~CMccRtpDataSink() |
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95 { |
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96 TRACE_RTP_SINK_PRINT2( "CMccRtpDataSink::~CMccRtpDataSink 0x%x", this ) |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CMccRtpDataSink::SetCurrentUser |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 void CMccRtpDataSink::Mute( TBool aMuteOn, TUint8 aExceptionPt ) |
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104 { |
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105 TRACE_RTP_SINK_PRINT3( "CMccRtpDataSink::Mute, STATE: %d, PT: %u", |
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106 aMuteOn, aExceptionPt ) |
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107 |
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108 iMuteOn = aMuteOn; |
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109 iExceptionPt = aExceptionPt; |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CMccRtpDataSink::SetCurrentUser |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 void CMccRtpDataSink::SetCurrentUser( MAsyncEventHandler* /*aEventHandler*/ ) |
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117 { |
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118 // iEventHandler = aEventHandler; |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CMccRtpDataSink::SinkThreadLogon |
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123 // |
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124 // Method to 'logon' the data sink to the same thread that sink will be consuming |
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125 // data in. Thread specific initialisation is done here. |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 TInt CMccRtpDataSink::SinkThreadLogon( MAsyncEventHandler& /*aEventHandler*/ ) |
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129 { |
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130 TRACE_RTP_SINK_PRINT ( "CMccRtpDataSink::SinkThreadLogon" ) |
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131 return KErrNone; |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CMccRtpDataSink::SinkThreadLogoff |
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136 // |
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137 // Method to 'logoff' the data sink from the same thread that sink consumes |
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138 // data in. Thread specific releasing of resources is done here. |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 void CMccRtpDataSink::SinkThreadLogoff() |
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142 { |
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143 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SinkThreadLogoff" ) |
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144 } |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // CMccRtpDataSink::SetSinkDataTypeCode |
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148 // Sets the datatype code ( codec ) |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 TInt CMccRtpDataSink::SetSinkDataTypeCode( TFourCC /*aCodec*/, TMediaId /*aMedia*/ ) |
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152 { |
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153 return KErrNone; |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // CMccRtpDataSink::SinkDataTypeCode |
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158 // Returns the datatype code ( codec ) |
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159 // ----------------------------------------------------------------------------- |
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160 // |
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161 TFourCC CMccRtpDataSink::SinkDataTypeCode( TMediaId aMediaId ) |
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162 { |
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163 if ( KUidMediaTypeAudio == aMediaId.iMediaType ) |
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164 { |
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165 return iCodecInfo.iFourCC; |
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166 } |
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167 else |
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168 { |
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169 // Initializes to KMMFFourCCCodeNULL so the caller cannot see |
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170 // if this sink really has some media type currently registered |
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171 return TFourCC(); |
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172 } |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // CMccRtpDataSink::EmptyBufferL |
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177 // NOT SUPPORTED. MDataSink pure virtual function must be implemented. |
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178 // ----------------------------------------------------------------------------- |
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179 // |
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180 void CMccRtpDataSink::EmptyBufferL( CMMFBuffer* /*aBuffer*/, |
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181 MDataSource* /*aSupplier*/, |
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182 TMediaId /*aMediaId*/ ) |
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183 { |
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184 } |
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185 |
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186 // ----------------------------------------------------------------------------- |
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187 // CMccRtpDataSink::EmptyBufferL |
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188 // Overload to class MDataSink pure virtual function implementation. |
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189 // Take RTP packet in the buffer and send it. |
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190 // ----------------------------------------------------------------------------- |
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191 // |
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192 void CMccRtpDataSink::EmptyBufferL( CMMFBuffer* aBuffer, |
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193 MDataSource* aSupplier, |
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194 TMediaId /*aMediaId*/, |
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195 TRtpSendHeader& /*aHeaderInfo*/ ) |
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196 { |
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197 __ASSERT_ALWAYS( aBuffer, User::Leave( KErrArgument ) ); |
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198 __ASSERT_ALWAYS( aSupplier, User::Leave( KErrArgument ) ); |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CMccRtpDataSink::BufferFilledL |
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203 // NOT SUPPORTED. MDataSink pure virtual function must be implemented. |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 void CMccRtpDataSink::BufferFilledL( CMMFBuffer* /*aBuffer*/ ) |
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207 { |
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208 User::Leave( KErrNotSupported ); |
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209 } |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // CMccRtpDataSink::CanCreateSinkBuffer |
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213 // NOT SUPPORTED. MDataSink pure virtual function must be implemented. |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 TBool CMccRtpDataSink::CanCreateSinkBuffer() |
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217 { |
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218 return EFalse; |
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219 } |
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220 |
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221 // ----------------------------------------------------------------------------- |
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222 // CMccRtpDataSink::CreateSinkBufferL |
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223 // NOT SUPPORTED. MDataSink pure virtual function must be implemented. |
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224 // ----------------------------------------------------------------------------- |
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225 // |
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226 CMMFBuffer* CMccRtpDataSink::CreateSinkBufferL( TMediaId /*aMediaId*/, |
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227 TBool& /*aReference*/ ) |
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228 { |
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229 User::Leave( KErrNotSupported ); |
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230 return NULL; |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CMccRtpDataSink::SinkPrimeL |
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235 // Prime the sink. |
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236 // ----------------------------------------------------------------------------- |
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237 // |
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238 void CMccRtpDataSink::SinkPrimeL() |
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239 { |
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240 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SinkPrimeL" ) |
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241 } |
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242 |
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243 // ----------------------------------------------------------------------------- |
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244 // CMccRtpDataSink::SinkPlayL |
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245 // Start the playout operation. |
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246 // ----------------------------------------------------------------------------- |
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247 // |
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248 void CMccRtpDataSink::SinkPlayL() |
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249 { |
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250 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SinkPlayL IN" ) |
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251 } |
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252 |
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253 // ----------------------------------------------------------------------------- |
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254 // CMccRtpDataSink::SinkPauseL |
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255 // Pauses the playout operation. |
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256 // ----------------------------------------------------------------------------- |
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257 // |
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258 void CMccRtpDataSink::SinkPauseL() |
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259 { |
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260 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SinkPauseL" ) |
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261 } |
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262 |
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263 // ----------------------------------------------------------------------------- |
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264 // CMccRtpDataSink::SinkStopL |
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265 // Stop the playout operation. |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CMccRtpDataSink::SinkStopL() |
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269 { |
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270 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SinkStopL" ) |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CMccRtpDataSink::SendMediaSignallingL() |
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275 // Sends media level signalling |
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276 // ----------------------------------------------------------------------------- |
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277 // |
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278 void CMccRtpDataSink::SendMediaSignallingL( const TMccEvent& /*aEvent*/ ) |
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279 { |
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280 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SendMediaSignallingL" ) |
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281 } |
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282 |
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283 // ----------------------------------------------------------------------------- |
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284 // CMccRtpDataSink::DoCreateStreamL |
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285 // Creates a transmit stream. |
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286 // ----------------------------------------------------------------------------- |
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287 // |
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288 void CMccRtpDataSink::DoCreateStreamL() |
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289 { |
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290 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::DoCreateStreamL" ) |
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291 |
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292 iRtpStreamId = 1; |
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293 } |
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294 |
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295 |
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296 // --------------------------------------------------------------------------- |
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297 // CMccRtpDataSink::SinkCustomCommand() |
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298 // |
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299 // --------------------------------------------------------------------------- |
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300 // |
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301 void CMccRtpDataSink::SinkCustomCommand( TMMFMessage& /*aMessage*/ ) |
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302 { |
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303 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SinkCustomCommand" ) |
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304 } |
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305 |
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306 // --------------------------------------------------------------------------- |
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307 // CMccRtpDataSink::SendRTCPData() |
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308 // Sends Non-RTCP data |
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309 // --------------------------------------------------------------------------- |
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310 // |
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311 void CMccRtpDataSink::SendRTCPDataL( const TDesC8& /*aData*/ ) |
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312 { |
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313 } |
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314 |
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315 // ----------------------------------------------------------------------------- |
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316 // CMccRtpDataSink::HandleBySsrc |
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317 // ----------------------------------------------------------------------------- |
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318 // |
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319 TBool CMccRtpDataSink::HandleBySsrc( const TRtpSSRC& /*aSsrc*/ ) |
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320 { |
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321 return ETrue; |
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322 } |
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323 |
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324 // ----------------------------------------------------------------------------- |
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325 // CMccRtpDataSink::RtpStreamId |
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326 // ----------------------------------------------------------------------------- |
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327 // |
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328 TRtpId CMccRtpDataSink::RtpStreamId() |
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329 { |
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330 return iRtpStreamId; |
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331 } |
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332 |
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333 // ----------------------------------------------------------------------------- |
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334 // CMccRtpDataSink::DoCreateSrtpStreamL |
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335 // ----------------------------------------------------------------------------- |
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336 // |
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337 void CMccRtpDataSink::DoCreateSrtpStreamL() |
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338 { |
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339 } |
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340 |
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341 // ----------------------------------------------------------------------------- |
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342 // CMccRtpDataSink::IsSink |
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343 // ----------------------------------------------------------------------------- |
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344 // |
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345 TBool CMccRtpDataSink::IsSink() const |
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346 { |
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347 return ETrue; |
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348 } |
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349 |
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350 // ----------------------------------------------------------------------------- |
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351 // CMccRtpDataSink::IsSending |
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352 // ----------------------------------------------------------------------------- |
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353 // |
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354 TBool CMccRtpDataSink::IsSending() const |
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355 { |
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356 return ETrue; |
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357 } |
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358 |
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359 // ----------------------------------------------------------------------------- |
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360 // CMccRtpDataSink::AddUserL |
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361 // ----------------------------------------------------------------------------- |
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362 // |
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363 void CMccRtpDataSink::AddUserL( TUint32 /*aStreamId*/ ) |
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364 { |
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365 |
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366 } |
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367 |
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368 // ----------------------------------------------------------------------------- |
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369 // CMccRtpDataSink::SendStreamEventToClient() |
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370 // ----------------------------------------------------------------------------- |
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371 // |
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372 void CMccRtpDataSink::SendStreamEventToClient( |
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373 TMccEventType /*aEventType*/, |
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374 TInt /*aError*/ ) |
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375 { |
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376 TRACE_RTP_SOURCE_PRINT( "CMccRtpDataSink::SendStreamEventToClient" ) |
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377 } |
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378 |
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379 // --------------------------------------------------------------------------- |
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380 // CMccRtpDataSink::SetMediaClock |
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381 // --------------------------------------------------------------------------- |
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382 // |
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383 void CMccRtpDataSink::SetMediaClock( CMccRtpMediaClock& /*aRtpMediaClock*/ ) |
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384 { |
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385 TRACE_RTP_SINK_PRINT( "CMccRtpDataSink::SetMediaClock" ) |
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386 |
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387 //iRtpMediaClock = &aRtpMediaClock; |
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388 } |
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389 |
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390 // --------------------------------------------------------------------------- |
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391 // FROM SRTP API |
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392 // This function is called by SRTP Stream initiated with |
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393 // MSRTPReKeyingObserver when a master key is stale and needs |
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394 // to be refreshed. |
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395 // --------------------------------------------------------------------------- |
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396 // |
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397 void CMccRtpDataSink::SRTPMasterKeyStaleEvent( const CSRTPStream& /*aStream*/ ) |
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398 { |
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399 } |
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400 |
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401 // --------------------------------------------------------------------------- |
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402 // FROM SRTP API |
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403 // This function is called by SRTP Stream initiated with |
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404 // CSRTPSession when a master key is stale and |
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405 // needs to be refreshed. |
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406 // --------------------------------------------------------------------------- |
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407 void CMccRtpDataSink::SRTPMasterKeyStaleEvent(const CSRTPSession& /*aSession*/ ) |
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408 { |
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409 } |
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410 |
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411 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
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412 |
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413 // End of File |
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414 |