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1 /* |
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2 * Copyright (c) 2007 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 the License "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: Base class for all packet sources* |
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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 // INCLUDES |
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21 #include "CCRPacketSourceBase.h" |
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22 #include "CCRPacketBuffer.h" |
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23 #include "videoserviceutilsLogger.h" |
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24 |
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25 // CONSTANTS |
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26 // None |
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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 // CCRPacketSourceBase::CCRPacketSourceBase |
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32 // C++ default constructor can NOT contain any code, that might leave. |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CCRPacketSourceBase::CCRPacketSourceBase( |
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36 CCRStreamingSession& aSession, |
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37 CCRStreamingSession::TCRSourceId aSourceId ) |
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38 : iOwningSession( aSession ), |
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39 iSourceId( aSourceId ) |
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40 { |
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41 // None |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CCRPacketSourceBase::CCRPacketSourceBase |
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46 // Destructor. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CCRPacketSourceBase::~CCRPacketSourceBase() |
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50 { |
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51 iBuffer = NULL; // Does not delete and it is right thing. |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CCRPacketSourceBase::SetBuffer |
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56 // |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 void CCRPacketSourceBase::SetBuffer( CCRPacketBuffer* aBuffer ) |
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60 { |
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61 iBuffer = aBuffer; |
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62 // By default variables are set for continous streaming |
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63 iBuffer->ContinousStream( ETrue ); |
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64 iBuffer->MoreComing( ETrue ); |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CCRPacketSourceBase::SeqAndTS |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 TInt CCRPacketSourceBase::SeqAndTS( |
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72 TUint& /*aAudioSeq*/, |
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73 TUint& /*aAudioTS*/, |
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74 TUint& /*aVideoSeq*/, |
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75 TUint& /*aVideoTS*/ ) |
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76 { |
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77 return KErrNotReady; |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CCRPacketSourceBase::Id |
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82 // |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 CCRStreamingSession::TCRSourceId CCRPacketSourceBase::Id( void ) const |
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86 { |
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87 return iSourceId; |
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88 } |
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89 |
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90 // ----------------------------------------------------------------------------- |
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91 // CCRPacketSourceBase::RegisterConnectionObs |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 void CCRPacketSourceBase::RegisterConnectionObs( |
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95 MCRConnectionObserver* /*aObserver*/ ) |
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96 { |
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97 // None |
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98 } |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CCRPacketSourceBase::Play |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 TInt CCRPacketSourceBase::Play( |
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105 const TReal& /*aStartPos*/, |
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106 const TReal& /*aEndPos*/ ) |
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107 { |
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108 LOG( "CCRPacketSourceBase::Play(), KErrCompletion !" ); |
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109 |
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110 return KErrCompletion; |
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111 } |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CCRPacketSourceBase::Pause |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 TInt CCRPacketSourceBase::Pause() |
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118 { |
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119 LOG( "CCRPacketSourceBase::Pause(), KErrCompletion !" ); |
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120 |
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121 return KErrCompletion; |
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122 } |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CCRPacketSourceBase::Stop |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 TInt CCRPacketSourceBase::Stop() |
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129 { |
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130 LOG( "CCRPacketSourceBase::Stop(), KErrCompletion" ); |
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131 |
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132 return KErrCompletion; |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CCRPacketSourceBase::SetPosition |
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137 // |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 TInt CCRPacketSourceBase::SetPosition( const TInt64 /*aPosition*/ ) |
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141 { |
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142 LOG( "CCRPacketSourceBase::SetPosition(), KErrCompletion !" ); |
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143 |
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144 return KErrCompletion; |
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145 } |
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146 |
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147 // ----------------------------------------------------------------------------- |
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148 // CCRPacketSourceBase::GetPosition |
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149 // |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 TInt CCRPacketSourceBase::GetPosition( TInt64& aPosition, TInt64& aDuration ) |
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153 { |
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154 LOG( "CCRPacketSourceBase::GetPosition(), KErrCompletion !" ); |
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155 |
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156 aPosition = 0; |
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157 aDuration = 0; |
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158 return KErrCompletion; |
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159 } |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CCRPacketSourceBase::GetRange |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 void CCRPacketSourceBase::GetRange( TReal& aLower, TReal& aUpper ) |
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166 { |
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167 aLower = KRealZero; |
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168 aUpper = KRealMinusOne; |
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169 } |
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170 |
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171 // ----------------------------------------------------------------------------- |
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172 // CCRPacketSourceBase::PostActionL |
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173 // ----------------------------------------------------------------------------- |
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174 // |
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175 void CCRPacketSourceBase::PostActionL() |
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176 { |
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177 LOG( "CCRPacketSourceBase::PostActionL(), Leaves KErrCompletion !" ); |
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178 |
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179 User::Leave( KErrCompletion ); |
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180 } |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // CCRPacketSourceBase::Restore |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 void CCRPacketSourceBase::Restore() |
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187 { |
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188 // None |
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189 } |
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190 |
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191 // End of File |