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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 #include "mcecodec.h" |
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22 #include "mcesession.h" |
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23 #include "mcemanager.h" |
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24 #include "mcemediastream.h" |
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25 #include "mceclientserver.h" |
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26 #include "mcefactory.h" |
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27 #include "mceevents.h" |
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28 #include "mcestreamobserver.h" |
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29 #include "mceclientserver.h" |
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30 #include "mcecomcodec.h" |
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31 |
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32 |
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33 #define _FLAT_DATA static_cast<CMceComCodec*>( iFlatData ) |
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34 #define FLAT_DATA( data ) _FLAT_DATA->data |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CMceCodec::~CMceCodec |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CMceCodec::~CMceCodec() |
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43 { |
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44 delete iFlatData; |
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45 } |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CMceCodec::InitializeL |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 void CMceCodec::InitializeL( CMceMediaStream& aParent ) |
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52 { |
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53 iStream = &aParent; |
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54 |
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55 if ( !Id().IsAssigned() ) |
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56 { |
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57 FLAT_DATA( iID ) = iStream->Session()->Manager().NextMediaId(); |
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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 // CMceCodec::SetStateL |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 EXPORT_C void CMceCodec::SetStateL( CMceCodec::TState aState ) |
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66 { |
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67 FLAT_DATA( iState ) = aState; |
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68 } |
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69 |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CMceCodec::SetStandByTimerL |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 EXPORT_C void CMceCodec::SetStandByTimerL( TUint32 /*aTimerValue*/ ) |
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76 { |
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77 // NOT SUPPORTED YET |
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78 User::Leave( KErrNotSupported ); |
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79 } |
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80 |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CMceCodec::SetMMFPriorityL |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 EXPORT_C void CMceCodec::SetMMFPriorityL( TInt aPriority ) |
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87 { |
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88 FLAT_DATA( iPriority ) = aPriority; |
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89 } |
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90 |
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91 // ----------------------------------------------------------------------------- |
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92 // CMceCodec::SetMMFPriorityPreferenceL |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 EXPORT_C void CMceCodec::SetMMFPriorityPreferenceL( TInt aPriorityPreference ) |
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96 { |
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97 FLAT_DATA( iPriorityPreference ) = aPriorityPreference; |
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98 } |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CMceCodec::SetKeepAliveTimerL |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 EXPORT_C void CMceCodec::SetKeepAliveTimerL( TUint8 aTimerValue ) |
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105 { |
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106 FLAT_DATA( iKeepAliveTimer ) = aTimerValue; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CMceCodec::SetKeepAlivePayloadTypeL |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 EXPORT_C void CMceCodec::SetKeepAlivePayloadTypeL( TUint8 aKeepAlivePT ) |
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114 { |
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115 FLAT_DATA( iKeepAlivePayloadType ) = aKeepAlivePT; |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // CMceCodec::SetKeepAliveDataL |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 EXPORT_C void CMceCodec::SetKeepAliveDataL( const TDesC8& aData ) |
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123 { |
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124 _FLAT_DATA->SetKeepAliveDataL( aData ); |
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125 } |
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126 |
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127 |
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128 // ----------------------------------------------------------------------------- |
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129 // CMceCodec::State |
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130 // ----------------------------------------------------------------------------- |
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131 // |
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132 EXPORT_C CMceCodec::TState CMceCodec::State() const |
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133 { |
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134 return static_cast<CMceCodec::TState>( FLAT_DATA( iState ) ); |
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135 } |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // CMceCodec::Type |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 EXPORT_C TMceCodecType CMceCodec::Type() const |
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142 { |
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143 return iType; |
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144 } |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // CMceCodec::FourCC |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 EXPORT_C TUint32 CMceCodec::FourCC() const |
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151 { |
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152 return FLAT_DATA( iFourCC ); |
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153 } |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CMceCodec::Bitrate |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 EXPORT_C TUint CMceCodec::Bitrate() const |
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160 { |
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161 return FLAT_DATA( iBitrate ); |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CMceAudioCodec::AllowedBitrates |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 EXPORT_C TUint CMceCodec::AllowedBitrates() const |
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169 { |
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170 return FLAT_DATA( iAllowedBitrates ); |
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171 } |
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172 |
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173 // ----------------------------------------------------------------------------- |
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174 // CMceCodec::FrameSize |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 EXPORT_C TUint CMceCodec::FrameSize() const |
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178 { |
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179 return FLAT_DATA( iFrameSize ); |
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180 } |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // CMceCodec::CodecMode |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 EXPORT_C TUint CMceCodec::CodecMode() const |
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187 { |
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188 return FLAT_DATA( iCodecMode ); |
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189 } |
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190 |
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191 // ----------------------------------------------------------------------------- |
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192 // CMceCodec::PayloadType |
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193 // ----------------------------------------------------------------------------- |
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194 // |
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195 EXPORT_C TUint8 CMceCodec::PayloadType() const |
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196 { |
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197 return FLAT_DATA( iPayloadType ); |
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198 } |
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199 |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CMceCodec::SdpName |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 EXPORT_C const TDesC8& CMceCodec::SdpName() const |
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206 { |
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207 return FLAT_DATA( iSdpName ); |
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208 } |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // |
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212 // ----------------------------------------------------------------------------- |
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213 // |
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214 EXPORT_C TInt CMceCodec::MMFPriority() const |
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215 { |
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216 return FLAT_DATA( iPriority ); |
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217 } |
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218 |
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219 |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 // ----------------------------------------------------------------------------- |
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223 // |
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224 EXPORT_C TInt CMceCodec::MMFPriorityPreference() const |
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225 { |
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226 return FLAT_DATA( iPriorityPreference ); |
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227 } |
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228 |
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229 // ----------------------------------------------------------------------------- |
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230 // |
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231 // ----------------------------------------------------------------------------- |
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232 // |
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233 EXPORT_C TUint8 CMceCodec::KeepAliveTimer() const |
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234 { |
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235 return FLAT_DATA( iKeepAliveTimer ); |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // |
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240 // ----------------------------------------------------------------------------- |
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241 // |
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242 EXPORT_C TUint8 CMceCodec::KeepAlivePayloadType() const |
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243 { |
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244 return FLAT_DATA( iKeepAlivePayloadType ); |
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245 } |
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246 |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 // ----------------------------------------------------------------------------- |
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250 // |
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251 EXPORT_C const TDesC8& CMceCodec::KeepAliveData() const |
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252 { |
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253 if ( FLAT_DATA( iKeepAliveData ) ) |
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254 { |
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255 return *FLAT_DATA( iKeepAliveData ); |
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256 } |
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257 return KNullDesC8; |
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258 } |
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259 |
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260 // ----------------------------------------------------------------------------- |
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261 // CMceCodec::Preference |
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262 // ----------------------------------------------------------------------------- |
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263 // |
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264 EXPORT_C TInt CMceCodec::Preference() const |
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265 { |
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266 return FLAT_DATA( iPreference ); |
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267 } |
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268 |
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269 // ----------------------------------------------------------------------------- |
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270 // CMceCodec::SetPreference |
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271 // ----------------------------------------------------------------------------- |
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272 // |
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273 EXPORT_C void CMceCodec::SetPreferenceL( TInt aPeference ) |
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274 { |
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275 FLAT_DATA( iPreference ) = aPeference; |
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276 } |
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277 |
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278 // ----------------------------------------------------------------------------- |
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279 // CMceCodec::Id |
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280 // ----------------------------------------------------------------------------- |
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281 // |
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282 TMceMediaId CMceCodec::Id() const |
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283 { |
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284 return FLAT_DATA( iID ); |
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285 } |
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286 |
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287 // ----------------------------------------------------------------------------- |
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288 // CMceCodec::SerializationId |
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289 // ----------------------------------------------------------------------------- |
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290 // |
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291 TUint64 CMceCodec::SerializationId() const |
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292 { |
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293 return FLAT_DATA( SerializationId() ); |
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294 } |
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295 |
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296 // ----------------------------------------------------------------------------- |
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297 // CMceCodec::InternalizeFlatL |
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298 // ----------------------------------------------------------------------------- |
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299 // |
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300 void CMceCodec::InternalizeFlatL( RReadStream& aReadStream ) |
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301 { |
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302 __ASSERT_ALWAYS( iFlatData , User::Leave( KErrNotReady ) ); |
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303 _FLAT_DATA->InternalizeFlatL( aReadStream ); |
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304 } |
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305 |
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306 // ----------------------------------------------------------------------------- |
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307 // CMceCodec::ExternalizeFlatL |
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308 // ----------------------------------------------------------------------------- |
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309 // |
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310 void CMceCodec::ExternalizeFlatL( RWriteStream& aWriteStream ) |
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311 { |
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312 __ASSERT_ALWAYS( iFlatData , User::Leave( KErrNotReady ) ); |
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313 _FLAT_DATA->ExternalizeFlatL( aWriteStream ); |
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314 } |
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315 |
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316 // ----------------------------------------------------------------------------- |
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317 // CMceCodec::InternalizeL |
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318 // ----------------------------------------------------------------------------- |
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319 // |
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320 void CMceCodec::InternalizeL( MMceComSerializationContext& aSerCtx ) |
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321 { |
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322 InternalizeFlatL( aSerCtx.ReadStream() ); |
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323 } |
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324 |
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325 // ----------------------------------------------------------------------------- |
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326 // CMceCodec::ExternalizeL |
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327 // ----------------------------------------------------------------------------- |
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328 // |
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329 void CMceCodec::ExternalizeL( MMceComSerializationContext& aSerCtx ) |
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330 { |
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331 ExternalizeFlatL( aSerCtx.WriteStream() ); |
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332 } |
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333 |
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334 // ----------------------------------------------------------------------------- |
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335 // CMceCodec::BaseFactory |
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336 // ----------------------------------------------------------------------------- |
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337 // |
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338 TMceFactory CMceCodec::BaseFactory() |
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339 { |
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340 return TMceFactory(); |
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341 } |
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342 |
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343 // ----------------------------------------------------------------------------- |
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344 // CMceCodec::FlatData |
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345 // ----------------------------------------------------------------------------- |
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346 // |
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347 CMceComCodec* CMceCodec::FlatData() |
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348 { |
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349 return iFlatData; |
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350 } |
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351 |
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352 // ----------------------------------------------------------------------------- |
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353 // CMceCodec::Attach |
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354 // ----------------------------------------------------------------------------- |
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355 // |
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356 void CMceCodec::Attach( CMceMediaStream& aParent ) |
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357 { |
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358 iStream = &aParent; |
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359 } |
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360 |
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361 // ----------------------------------------------------------------------------- |
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362 // CMceCodec::EventReceivedL |
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363 // ----------------------------------------------------------------------------- |
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364 // |
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365 TInt CMceCodec::EventReceivedL( TMceEvent& aEvent ) |
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366 { |
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367 TInt status = KMceEventNotOwner; |
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368 TBool idMatch = aEvent.Id().iCodecID == Id(); |
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369 if ( !idMatch ) |
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370 { |
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371 return KMceEventNotOwner; |
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372 } |
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373 |
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374 if ( aEvent.Id().IsCodecId() ) |
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375 { |
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376 status = KMceEventUpdate; |
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377 } |
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378 else |
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379 { |
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380 status = KMceEventNotConsumed; |
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381 } |
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382 |
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383 return status; |
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384 } |
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385 |
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386 // ----------------------------------------------------------------------------- |
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387 // CMceCodec::Updated |
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388 // ----------------------------------------------------------------------------- |
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389 // |
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390 void CMceCodec::Updated() |
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391 { |
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392 } |
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393 |
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394 // ----------------------------------------------------------------------------- |
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395 // CMceCodec::SetSdpNameL |
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396 // ----------------------------------------------------------------------------- |
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397 // |
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398 void CMceCodec::SetSdpNameL( const TDesC8& /*aSdpName*/ ) |
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399 { |
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400 } |
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401 |
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402 // ----------------------------------------------------------------------------- |
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403 // CMceCodec::CMceCodec |
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404 // ----------------------------------------------------------------------------- |
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405 // |
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406 CMceCodec::CMceCodec() |
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407 { |
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408 } |
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409 |
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410 // ----------------------------------------------------------------------------- |
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411 // CMceCodec::ConstructL |
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412 // ----------------------------------------------------------------------------- |
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413 // |
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414 void CMceCodec::ConstructL( CMceComCodec* aFlatData ) |
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415 { |
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416 iFlatData = aFlatData; |
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417 FLAT_DATA( iID ) = TMceMediaId();//as not assigned |
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418 } |
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419 |