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1 /* |
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2 * Copyright (c) 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: |
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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 <mmcccodecinformationfactory.h> |
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23 #include <mmcccodecinformation.h> |
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24 #include "mccfilesink.h" |
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25 #include "mmccinterfacedef.h" |
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26 #include "mmcccodecinformation.h" |
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27 #include "mccfilesinklogs.h" |
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28 #include "mccinternalevents.h" |
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29 #include "mccinternaldef.h" |
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30 #include "mccresources.h" |
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31 |
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32 // CONSTANTS |
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33 |
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34 const TInt KMccMaxNumTimestamps = 5; |
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35 |
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36 const TInt KMccTimestampDifferenceMultiplier = 10; |
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37 |
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38 // ============================ MEMBER FUNCTIONS =============================== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CMccFileSink::NewSinkL |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 MDataSink* CMccFileSink::NewSinkL( TUid /*aImplementationUid*/, |
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45 const TDesC8& /*aInitData*/ ) |
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46 { |
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47 __FILESINK_CONTROLL( "CMccFileSink::NewSinkL" ) |
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48 CMccFileSink* self = new ( ELeave ) CMccFileSink(); |
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49 return static_cast<MDataSink*>( self ); |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CMccFileSink::ConstructSinkL |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void CMccFileSink::ConstructSinkL( const TDesC8& aInitData ) |
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57 { |
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58 __FILESINK_CONTROLL( "CMccFileSink::ConstructSinkL" ) |
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59 |
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60 iFileComposer = CCamC3GPDataSink::NewL( this ); |
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61 iFileComposer->SetSizeLimit( iMaxFileSize ); |
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62 |
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63 TPckgBuf<TFileName> initData; |
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64 initData.Copy( aInitData ); |
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65 iFileName = initData(); |
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66 |
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67 } |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CMccFileSink::CMccFileSink |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CMccFileSink::CMccFileSink() : |
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74 CMccDataSink( KMccFileSinkUid ) |
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75 { |
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76 iVideoCodec.iFourCC = TFourCC( KMccFourCCIdH263 ); |
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77 // FJKI-7J58CB no use case for audio in file, hence removing the audio track capability |
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78 // per request from customer |
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79 // iAudioFourCC = TFourCC( KMccFourCCIdAMRNB ); |
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80 iAudioFourCC = TFourCC( KMMFFourCCCodeNULL ); |
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81 iFileName = KNullDesC; |
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82 iMaxFileSize = 0; |
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83 iT1 = 0; |
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84 iT2 = 0; |
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85 iPausedDuration = 0; |
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86 iPreviousTimestamp = 0; |
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87 iAddToTimestamp = 0; |
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88 iSizeLimitReached = EFalse; |
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89 iNotifySizeLimitReached = EFalse; |
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90 SetActiveUserIndex( 0 ); |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CMccFileSink::~CMccFileSink |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 CMccFileSink::~CMccFileSink() |
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98 { |
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99 __FILESINK_CONTROLL( "CMccFileSink::~CMccFileSink" ) |
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100 // Cleanup and other ending operations... |
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101 if ( iCurrentState == ERecording || iCurrentState == EPaused ) |
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102 { |
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103 TRAP_IGNORE( CMccFileSink::SinkStopL() ); |
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104 } |
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105 delete iFileComposer; |
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106 iTimestamps.Close(); |
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107 |
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108 iUsers.ResetAndDestroy(); |
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109 } |
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110 |
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111 // ----------------------------------------------------------------------------- |
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112 // CMccFileSink::SetCurrentUser |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 void CMccFileSink::SetCurrentUser( MAsyncEventHandler* aEventHandler ) |
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116 { |
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117 iAsyncEventHandler = aEventHandler; |
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118 } |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // CMccFileSink::SinkPrimeL |
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122 // ----------------------------------------------------------------------------- |
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123 // |
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124 void CMccFileSink::SinkPrimeL() |
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125 { |
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126 __FILESINK_CONTROLL( "CMccFileSink::SinkPrimeL" ) |
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127 |
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128 DoSinkPrimeL(); |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CMccFileSink::SinkPlayL() |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 void CMccFileSink::SinkPlayL() |
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136 { |
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137 __FILESINK_CONTROLL( "CMccFileSink::SinkPlayL" ) |
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138 |
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139 DoSinkPlayL(); |
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140 } |
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141 |
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142 // ----------------------------------------------------------------------------- |
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143 // CMccFileSink::SinkPauseL() |
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144 // |
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145 // Pauses streaming by cancelling timers |
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146 // ----------------------------------------------------------------------------- |
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147 // |
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148 void CMccFileSink::SinkPauseL() |
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149 { |
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150 __FILESINK_CONTROLL( "CMccFileSink::SinkPauseL" ) |
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151 |
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152 DoSinkPauseL(); |
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153 } |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CMccFileSink::SinkStopL() |
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157 // |
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158 // Stops streaming |
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159 // ----------------------------------------------------------------------------- |
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160 // |
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161 void CMccFileSink::SinkStopL() |
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162 { |
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163 __FILESINK_CONTROLL( "CMccFileSink::SinkStopL" ) |
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164 |
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165 DoSinkStopL(); |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CMccFileSink::SinkDataTypeCode |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 TFourCC CMccFileSink::SinkDataTypeCode( TMediaId aMediaId ) |
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173 { |
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174 __FILESINK_CONTROLL( "CMccFileSink::SinkDataTypeCode" ) |
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175 |
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176 if ( KUidMediaTypeVideo == aMediaId.iMediaType ) |
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177 { |
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178 return iVideoCodec.iFourCC; |
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179 } |
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180 else if ( KUidMediaTypeAudio == aMediaId.iMediaType ) |
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181 { |
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182 return iAudioFourCC; |
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183 } |
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184 else |
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185 { |
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186 return TFourCC( KMMFFourCCCodeNULL ); |
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187 } |
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188 } |
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189 |
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190 // ----------------------------------------------------------------------------- |
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191 // CMccFileSink::SetSinkDataTypeCode |
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192 // ----------------------------------------------------------------------------- |
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193 // |
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194 TInt CMccFileSink::SetSinkDataTypeCode( TFourCC aCodec, |
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195 TMediaId aMediaId ) |
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196 { |
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197 __FILESINK_CONTROLL( "CMccFileSink::SetSinkDataTypeCode" ) |
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198 |
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199 TInt retVal = KErrNone; |
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200 if ( KUidMediaTypeVideo == aMediaId.iMediaType && |
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201 aCodec == iVideoCodec.iFourCC ) |
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202 { |
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203 retVal = KErrNone; |
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204 } |
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205 else if ( KUidMediaTypeAudio == aMediaId.iMediaType && |
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206 aCodec == iAudioFourCC ) |
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207 { |
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208 retVal = KErrNone; |
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209 } |
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210 else |
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211 { |
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212 retVal = KErrNotSupported; |
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213 } |
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214 |
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215 return retVal; |
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216 } |
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217 |
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218 // ----------------------------------------------------------------------------- |
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219 // CMccFileSink::BufferEmptiedL |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 void CMccFileSink::BufferEmptiedL( CMMFBuffer* /*aBuffer*/ ) |
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223 { |
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224 __FILESINK_MEDIA( "CMccFileSink::BufferEmptiedL" ) |
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225 User::Leave( KErrNotSupported ); |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CMccFileSink::CanCreateSinkBuffer |
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230 // ----------------------------------------------------------------------------- |
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231 // |
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232 TBool CMccFileSink::CanCreateSinkBuffer() |
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233 { |
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234 __FILESINK_CONTROLL( "CMccFileSink::CanCreateSinkBuffer, EFalse" ) |
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235 return EFalse; |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // CMccFileSink::CreateSinkBufferL |
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240 // ----------------------------------------------------------------------------- |
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241 // |
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242 CMMFBuffer* CMccFileSink::CreateSinkBufferL( |
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243 TMediaId /*aMediaId*/, |
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244 TBool& /*aReference*/ ) |
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245 { |
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246 __FILESINK_CONTROLL( "CMccFileSink::CreateSinkBufferL, return NULL" ) |
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247 CMMFBuffer* buffer = NULL; |
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248 User::Leave( KErrNotSupported ); |
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249 return buffer; |
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250 } |
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251 |
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252 // ----------------------------------------------------------------------------- |
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253 // CMccFileSink::SinkThreadLogon |
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254 // ----------------------------------------------------------------------------- |
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255 // |
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256 TInt CMccFileSink::SinkThreadLogon( MAsyncEventHandler& aEventHandler ) |
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257 { |
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258 __FILESINK_CONTROLL( "CMccFileSink::SinkThreadLogon" ) |
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259 |
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260 TInt err( KErrNone ); |
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261 TMccFileSinkUser* userEntry = |
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262 MccUserArray<TMccFileSinkUser>::FindUserEntryForCurrent( iUsers, &aEventHandler ); |
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263 if ( !userEntry ) |
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264 { |
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265 TRAP( err, AddUserL( &aEventHandler ) ); |
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266 } |
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267 |
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268 __FILESINK_CONTROLL_INT1( |
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269 "CMccFileSink::SinkThreadLogon, exit with err:", err ) |
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270 |
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271 return err; |
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272 } |
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273 |
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274 // ----------------------------------------------------------------------------- |
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275 // CMccFileSink::SinkThreadLogoff |
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276 // ----------------------------------------------------------------------------- |
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277 // |
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278 void CMccFileSink::SinkThreadLogoff() |
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279 { |
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280 __FILESINK_CONTROLL( "CMccFileSink::SinkThreadLogoff" ) |
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281 |
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282 // If multiple different codecs are using the filesink and active user |
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283 // is removed, reset active user information so that new active user |
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284 // can be seleceted once someone else tries to use the sink |
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285 if ( IsActiveUser( iAsyncEventHandler ) ) |
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286 { |
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287 SetActiveUserIndex( KErrNotFound ); |
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288 } |
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289 |
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290 MccUserArray<TMccFileSinkUser>::RemoveCurrentUser( iUsers, iAsyncEventHandler ); |
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291 |
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292 if ( iUsers.Count() > 0 ) |
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293 { |
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294 SetCurrentUser( iUsers[ 0 ]->iEventHandler ); |
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295 } |
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296 else |
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297 { |
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298 SetCurrentUser( NULL ); |
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299 } |
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300 } |
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301 |
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302 // ----------------------------------------------------------------------------- |
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303 // CMccFileSink::EmptyBufferL |
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304 // ----------------------------------------------------------------------------- |
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305 // |
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306 void CMccFileSink::EmptyBufferL( CMMFBuffer* aBuffer, |
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307 MDataSource* aProvider, |
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308 TMediaId aMediaId ) |
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309 { |
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310 __FILESINK_MEDIA( "CMccFileSink::EmptyBufferL" ) |
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311 |
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312 __ASSERT_ALWAYS( aBuffer && aProvider, User::Leave( KErrArgument ) ); |
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313 |
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314 |
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315 if ( iCurrentState != ERecording ) |
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316 { |
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317 __FILESINK_MEDIA( "CMccFileSink::EmptyBufferL, IGNORED" ) |
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318 |
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319 // Do not let the datapath to halt |
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320 aProvider->BufferEmptiedL( aBuffer ); |
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321 return; |
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322 } |
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323 |
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324 if ( iNotifySizeLimitReached ) |
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325 { |
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326 __FILESINK_MEDIA( |
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327 "CMccFileSink::EmptyBufferL, IGNORED (notify size limit reached)" ) |
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328 MfcoSizeLimitReachedL(); |
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329 |
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330 // Do not let the datapath to halt |
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331 aProvider->BufferEmptiedL( aBuffer ); |
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332 return; |
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333 } |
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334 |
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335 CMMFDataBuffer* buffer = static_cast<CMMFDataBuffer*>(aBuffer); |
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336 CCMRMediaBuffer* outBuffer = NULL; |
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337 |
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338 TTimeIntervalMicroSeconds timeToPlay = TimeToPlayL( buffer->TimeToPlay() ); |
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339 |
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340 __FILESINK_MEDIA_INT1( "CMccFileSink::EmptyBufferL, timeToPlay = ", |
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341 timeToPlay.Int64() ) |
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342 |
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343 TBool dropBuffer( EFalse ); |
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344 if ( aMediaId.iMediaType == KUidMediaTypeAudio ) |
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345 { |
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346 __FILESINK_MEDIA( "CMccFileSink::EmptyBufferL, audio" ) |
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347 |
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348 outBuffer = new ( ELeave ) CCMRMediaBuffer( |
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349 buffer->Data(), CCMRMediaBuffer::EAudioAMRNB, buffer->BufferSize(), |
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350 ETrue, timeToPlay ); |
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351 CleanupStack::PushL( outBuffer ); |
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352 } |
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353 else if ( aMediaId.iMediaType == KUidMediaTypeVideo ) |
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354 { |
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355 __FILESINK_MEDIA( "CMccFileSink::EmptyBufferL, video" ) |
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356 |
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357 TFourCC providerDataType = UpdateActiveUserL( aMediaId, *aProvider ); |
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358 |
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359 CCMRMediaBuffer::TBufferType bufType = |
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360 ResolveBufferType( *buffer, providerDataType ); |
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361 |
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362 dropBuffer = CheckWritingPermission( *buffer, bufType ); |
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363 |
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364 outBuffer = new ( ELeave ) CCMRMediaBuffer( |
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365 buffer->Data(), bufType, buffer->BufferSize(), |
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366 ETrue, timeToPlay ); |
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367 |
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368 CleanupStack::PushL( outBuffer ); |
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369 } |
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370 else |
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371 { |
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372 __FILESINK_MEDIA( "CMccFileSink::EmptyBufferL, unknown media" ) |
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373 User::Leave( KErrNotSupported ); |
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374 } |
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375 |
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376 if ( !dropBuffer ) |
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377 { |
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378 iFileComposer->WriteBufferL( outBuffer ); |
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379 } |
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380 |
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381 CleanupStack::PopAndDestroy( outBuffer ); |
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382 outBuffer= NULL; |
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383 aProvider->BufferEmptiedL( aBuffer ); |
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384 } |
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385 |
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386 // ----------------------------------------------------------------------------- |
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387 // CMccFileSink::BufferFilledL |
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388 // ----------------------------------------------------------------------------- |
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389 // |
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390 void CMccFileSink::BufferFilledL( CMMFBuffer* /*aBuffer*/ ) |
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391 { |
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392 __FILESINK_MEDIA( "CMccFileSink::BufferFilledL" ) |
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393 } |
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394 |
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395 // ----------------------------------------------------------------------------- |
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396 // CMccFileSink::MfcoDiskFullL |
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397 // ----------------------------------------------------------------------------- |
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398 // |
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399 void CMccFileSink::MfcoDiskFullL() |
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400 { |
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401 __FILESINK_MEDIA( "CMccFileSink::MfcoDiskFullL" ) |
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402 |
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403 // After size limit has been reached, there is no way to really continue |
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404 // recording to the same file, writebuffer returns without error but |
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405 // has no effect. Pause the sink anyway but fail if resume is tried. |
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406 // Creating new filewriter would be only way to recover from this but |
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407 // that would overwrite old recording. |
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408 iSizeLimitReached = ETrue; |
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409 |
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410 SendStreamEventToClient( KMccResourceNotAvailable, KErrNoMemory, ETrue ); |
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411 |
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412 TRAP_IGNORE( AutomaticPauseL() ); |
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413 |
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414 iNotifySizeLimitReached = EFalse; |
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415 } |
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416 |
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417 // ----------------------------------------------------------------------------- |
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418 // CMccFileSink::MfcoSizeLimitReachedL |
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419 // ----------------------------------------------------------------------------- |
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420 // |
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421 void CMccFileSink::MfcoSizeLimitReachedL() |
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422 { |
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423 __FILESINK_MEDIA( "CMccFileSink::MfcoSizeLimitReachedL" ) |
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424 |
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425 iSizeLimitReached = ETrue; |
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426 |
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427 SendStreamEventToClient( KMccResourceNotAvailable, KErrNone, ETrue ); |
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428 |
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429 TRAP_IGNORE( AutomaticPauseL() ); |
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430 |
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431 iNotifySizeLimitReached = EFalse; |
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432 } |
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433 |
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434 // ----------------------------------------------------------------------------- |
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435 // CMccFileSink::SetVideoCodecL |
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436 // ----------------------------------------------------------------------------- |
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437 // |
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438 void CMccFileSink::SetVideoCodecL( const TMccCodecInfo& aVideoCodec ) |
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439 { |
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440 __FILESINK_CONTROLL_STR8( |
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441 "CMccFileSink::SetVideoCodecL, sdpname:", aVideoCodec.iSdpName ) |
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442 |
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443 TMccFileSinkUser* user = |
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444 MccUserArray<TMccFileSinkUser>::FindUserEntryForCurrent( iUsers, iAsyncEventHandler ); |
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445 if ( user ) |
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446 { |
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447 user->iCodecInfo = aVideoCodec; |
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448 } |
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449 } |
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450 |
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451 // ----------------------------------------------------------------------------- |
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452 // CMccFileSink::SetAudioCodecL |
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453 // ----------------------------------------------------------------------------- |
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454 // |
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455 void CMccFileSink::SetAudioCodecL( const TMccCodecInfo& /*aAudioCodec*/ ) |
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456 { |
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457 __FILESINK_MEDIA( "CMccFileSink::SetAudioCodecL" ) |
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458 } |
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459 |
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460 // ----------------------------------------------------------------------------- |
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461 // CMccFileSink::RecordTimeAvailableL |
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462 // ----------------------------------------------------------------------------- |
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463 // |
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464 void CMccFileSink::RecordTimeAvailableL( TTimeIntervalMicroSeconds& aTime ) |
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465 { |
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466 __FILESINK_CONTROLL( "CMccFileSink::RecordTimeAvailableL" ) |
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467 aTime = iFileComposer->GetRemainingTimeL(); |
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468 } |
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469 |
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470 // ----------------------------------------------------------------------------- |
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471 // CMccFileSink::SetFileNameL |
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472 // ----------------------------------------------------------------------------- |
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473 // |
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474 void CMccFileSink::SetFileNameL( const TFileName aFileName ) |
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475 { |
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476 __FILESINK_CONTROLL( "CMccFileSink::SetFileNameL" ) |
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477 iFileName = aFileName; |
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478 } |
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479 |
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480 // ----------------------------------------------------------------------------- |
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481 // CMccFileSink::SendStreamEventToClient |
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482 // ----------------------------------------------------------------------------- |
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483 // |
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484 void CMccFileSink::SendStreamEventToClient( |
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485 TMccEventType aEventType, |
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486 TInt aError, |
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487 TBool aToAllClients ) |
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488 { |
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489 __FILESINK_CONTROLL_INT2( |
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490 "CMccFileSink::SendStreamEventToClient, type", aEventType, |
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491 " to all:", aToAllClients ) |
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492 |
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493 TMccEvent event( 0, |
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494 0, |
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495 0, |
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496 MCC_ENDPOINT_ID( static_cast<MDataSink*>( this ) ), |
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497 KMccEventCategoryStream, |
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498 aEventType, |
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499 aError, |
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500 KNullDesC8 ); |
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501 |
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502 if ( aToAllClients ) |
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503 { |
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504 for ( TInt i = 0; i < iUsers.Count(); i++ ) |
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505 { |
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506 FinalizeSendEvent( iUsers[ i ]->iEventHandler, event ); |
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507 } |
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508 } |
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509 else |
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510 { |
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511 FinalizeSendEvent( iAsyncEventHandler, event ); |
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512 } |
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513 } |
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514 |
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515 // ----------------------------------------------------------------------------- |
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516 // CMccFileSink::TimeToPlayL |
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517 // ----------------------------------------------------------------------------- |
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518 // |
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519 TTimeIntervalMicroSeconds CMccFileSink::TimeToPlayL( |
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520 TTimeIntervalMicroSeconds aCurrentTimestamp ) |
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521 { |
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522 CalculateAverageTimestampDifferenceL( aCurrentTimestamp ); |
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523 |
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524 TTimeIntervalMicroSeconds timeToPlay( 0 ); |
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525 |
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526 if ( aCurrentTimestamp >= iPausedDuration ) |
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527 { |
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528 __FILESINK_CONTROLL("CMccFileSink::TimeToPlay aCurrentTimestamp \ |
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529 >= iPausedDuration" ) |
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530 |
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531 timeToPlay = aCurrentTimestamp.Int64() - iPausedDuration.Int64(); |
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532 } |
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533 else |
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534 { |
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535 __FILESINK_CONTROLL("CMccFileSink::TimeToPlay aCurrentTimestamp \ |
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536 < iPausedDuration" ) |
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537 timeToPlay = aCurrentTimestamp; |
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538 } |
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539 |
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540 timeToPlay = ( timeToPlay.Int64() + iAddToTimestamp ); |
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541 |
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542 __FILESINK_CONTROLL_INT1("CMccFileSink::TimeToPlay, \ |
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543 timeToPlay=", timeToPlay.Int64() ) |
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544 |
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545 iPreviousTimestamp = aCurrentTimestamp; |
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546 |
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547 return timeToPlay; |
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548 } |
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549 |
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550 // ----------------------------------------------------------------------------- |
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551 // CMccFileSink::CalculateAverageTimestampDifferenceL |
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552 // ----------------------------------------------------------------------------- |
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553 // |
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554 void CMccFileSink::CalculateAverageTimestampDifferenceL( |
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555 const TTimeIntervalMicroSeconds& aCurrentTimestamp ) |
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556 { |
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557 TInt64 averageTimeStampDifference = 0; |
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558 if ( iTimestamps.Count() == KMccMaxNumTimestamps ) |
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559 { |
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560 |
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561 for ( TInt i = iTimestamps.Count() - 1; i > 0; i-- ) |
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562 { |
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563 averageTimeStampDifference += ( iTimestamps[ i ] - iTimestamps[ i - 1 ] ); |
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564 } |
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565 |
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566 averageTimeStampDifference = averageTimeStampDifference / ( KMccMaxNumTimestamps - 1 ); |
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567 } |
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568 |
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569 if ( aCurrentTimestamp > iPreviousTimestamp ) |
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570 { |
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571 if ( iTimestamps.Count() >= KMccMaxNumTimestamps ) |
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572 { |
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573 iTimestamps.Remove( 0 ); |
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574 } |
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575 iTimestamps.AppendL( aCurrentTimestamp.Int64() ); |
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576 } |
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577 else |
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578 { |
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579 TInt64 currDifference = iPreviousTimestamp.Int64() - aCurrentTimestamp.Int64(); |
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580 if ( averageTimeStampDifference != 0 && |
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581 currDifference > ( averageTimeStampDifference * KMccTimestampDifferenceMultiplier ) ) |
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582 { |
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583 iAddToTimestamp += ( currDifference + averageTimeStampDifference ); |
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584 iTimestamps.Reset(); |
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585 |
|
586 __FILESINK_CONTROLL_INT1("CMccFileSink::TimeToPlay, iAddToTimestamp=", iAddToTimestamp ) |
|
587 } |
|
588 } |
|
589 } |
|
590 |
|
591 // ----------------------------------------------------------------------------- |
|
592 // CMccFileSink::ResetTimers |
|
593 // ----------------------------------------------------------------------------- |
|
594 // |
|
595 void CMccFileSink::ResetTimers() |
|
596 { |
|
597 iT1 = 0; |
|
598 iT2 = 0; |
|
599 iPausedDuration = 0; |
|
600 iPreviousTimestamp = 0; |
|
601 iAddToTimestamp = 0; |
|
602 iTimestamps.Reset(); |
|
603 } |
|
604 |
|
605 // ----------------------------------------------------------------------------- |
|
606 // CMccFileSink::SetPausedDuration |
|
607 // ----------------------------------------------------------------------------- |
|
608 // |
|
609 void CMccFileSink::SetPausedDuration( TTime aT1, TTime aT2 ) |
|
610 { |
|
611 __FILESINK_CONTROLL( "CMccFileSink::SetPausedDuration" ) |
|
612 __FILESINK_CONTROLL_INT2( |
|
613 "CMccFileSink::SetPausedDuration, aT1=", aT1.Int64(), |
|
614 "aT2=", aT2.Int64() ) |
|
615 |
|
616 if ( aT1 != 0 && aT1 < aT2 ) |
|
617 { |
|
618 __FILESINK_CONTROLL_INT1("CMccFileSink::SetPausedDuration, \ |
|
619 before iPausedDuration=", iPausedDuration.Int64() ) |
|
620 |
|
621 iPausedDuration = ( iPausedDuration.Int64() + |
|
622 aT2.MicroSecondsFrom( aT1 ).Int64() ); |
|
623 |
|
624 __FILESINK_CONTROLL_INT1("CMccFileSink::SetPausedDuration, \ |
|
625 after iPausedDuration=", iPausedDuration.Int64() ) |
|
626 } |
|
627 } |
|
628 |
|
629 // ----------------------------------------------------------------------------- |
|
630 // CMccFileSink::AutomaticPauseL |
|
631 // ----------------------------------------------------------------------------- |
|
632 // |
|
633 void CMccFileSink::AutomaticPauseL() |
|
634 { |
|
635 __FILESINK_CONTROLL( "CMccFileSink::AutomaticPauseL" ) |
|
636 |
|
637 for ( TInt i = 0; i < iUsers.Count(); i++ ) |
|
638 { |
|
639 TMccEvent* controlEvent = new ( ELeave ) TMccEvent; |
|
640 CleanupStack::PushL( controlEvent ); |
|
641 |
|
642 controlEvent->iEndpointId = MCC_ENDPOINT_ID( static_cast<MDataSink*>( this ) ); |
|
643 controlEvent->iEventCategory = KMccEventCategoryStreamControl; |
|
644 controlEvent->iEventType = KMccStreamPaused; |
|
645 controlEvent->iEventNumData = KMccAutomaticEvent; |
|
646 |
|
647 User::LeaveIfError( |
|
648 FinalizeSendEvent( iUsers[ i ]->iEventHandler, *controlEvent ) ); |
|
649 |
|
650 CleanupStack::PopAndDestroy( controlEvent ); |
|
651 } |
|
652 |
|
653 __FILESINK_CONTROLL( "CMccFileSink::AutomaticPauseL, exit" ) |
|
654 } |
|
655 |
|
656 // ----------------------------------------------------------------------------- |
|
657 // CMccFileSink::FinalizeSendEvent |
|
658 // ----------------------------------------------------------------------------- |
|
659 // |
|
660 TInt CMccFileSink::FinalizeSendEvent( |
|
661 MAsyncEventHandler* aEventHandler, |
|
662 TMccEvent& aEvent ) |
|
663 { |
|
664 TInt err( KErrNone ); |
|
665 if ( aEventHandler ) |
|
666 { |
|
667 TMccInternalEvent internalEvent( KMccFileSinkUid, |
|
668 EMccInternalEventNone, |
|
669 aEvent ); |
|
670 |
|
671 err = aEventHandler->SendEventToClient( internalEvent ); |
|
672 } |
|
673 else |
|
674 { |
|
675 __FILESINK_CONTROLL( "CMccFileSink::FinalizeSend, aEventHandler=NULL" ) |
|
676 err = KErrNotReady; |
|
677 } |
|
678 return err; |
|
679 } |
|
680 |
|
681 // --------------------------------------------------------------------------- |
|
682 // CMccFileSink::GetCodecTypeStringLC |
|
683 // --------------------------------------------------------------------------- |
|
684 // |
|
685 HBufC8* CMccFileSink::GetCodecTypeStringLC( const TMccCodecInfo& aCodecInfo ) |
|
686 { |
|
687 __FILESINK_CONTROLL( "CMccFileSink::GetCodecTypeStringLC" ) |
|
688 |
|
689 CMccCodecInformationFactory* factory = CMccCodecInformationFactory::NewL(); |
|
690 CleanupStack::PushL( factory ); |
|
691 CMccCodecInformation* codec = |
|
692 factory->CreateCodecInformationL( aCodecInfo.iSdpName ); |
|
693 CleanupStack::PushL( codec ); |
|
694 codec->SetValues( aCodecInfo ); |
|
695 HBufC8* fmtp = codec->GetFmtpL().AllocL(); |
|
696 CleanupStack::PopAndDestroy( codec ); |
|
697 CleanupStack::PopAndDestroy( factory ); |
|
698 CleanupStack::PushL( fmtp ); |
|
699 |
|
700 _LIT8( KMccCodecTypeFormat, "video/%S; %S" ); |
|
701 HBufC8* codecType = HBufC8::NewL( |
|
702 KMccCodecTypeFormat().Length() + fmtp->Length() + KMaxSdpNameLength ); |
|
703 |
|
704 // Disabling PC-lint warnings 1025 and 64, which seems to be false warnings |
|
705 /*lint -e1025 -e64*/ |
|
706 codecType->Des().AppendFormat( KMccCodecTypeFormat(), &aCodecInfo.iSdpName, &*fmtp ); |
|
707 CleanupStack::PopAndDestroy( fmtp ); |
|
708 CleanupStack::PushL( codecType ); |
|
709 |
|
710 __FILESINK_CONTROLL_STR8( "type string:", *codecType ) |
|
711 |
|
712 return codecType; |
|
713 } |
|
714 |
|
715 // --------------------------------------------------------------------------- |
|
716 // CMccFileSink::ResolveBufferType |
|
717 // Dec spec info cannot be given multiple times for file writer so ignore |
|
718 // all later dec spec info buffers. H264 bytestream buffers needs to be |
|
719 // ignored until dec spec info buffer has been written. |
|
720 // --------------------------------------------------------------------------- |
|
721 // |
|
722 CCMRMediaBuffer::TBufferType CMccFileSink::ResolveBufferType( |
|
723 CMMFDataBuffer& aBuffer, |
|
724 TFourCC aDataType ) |
|
725 { |
|
726 CCMRMediaBuffer::TBufferType type = CCMRMediaBuffer::EVideoH263; |
|
727 if ( aDataType == KMccFourCCIdAVC ) |
|
728 { |
|
729 if ( TMccCodecInfo::IsAvcPpsOrSpsData( aBuffer.Data() ) ) |
|
730 { |
|
731 __FILESINK_CONTROLL( "pps or sps" ) |
|
732 type = CCMRMediaBuffer::EVideoH264BytestreamDecSpecInfo; |
|
733 } |
|
734 else |
|
735 { |
|
736 type = CCMRMediaBuffer::EVideoH264Bytestream; |
|
737 } |
|
738 } |
|
739 |
|
740 __FILESINK_CONTROLL_INT1( "CMccFileSink::ResolveBufferType, type:", type ) |
|
741 |
|
742 return type; |
|
743 } |
|
744 |
|
745 // --------------------------------------------------------------------------- |
|
746 // CMccFileSink::CheckWritingPermissionL |
|
747 // 1) H264 dec spec info can be written only once to the file. |
|
748 // 2) Normal frames should not be written until IFrame has been written to file |
|
749 // as it will cause bad quality for the clip. |
|
750 // 3) H264 bytestream cannot be written before dec spec info has been written. |
|
751 // --------------------------------------------------------------------------- |
|
752 // |
|
753 TBool CMccFileSink::CheckWritingPermission( |
|
754 CMMFDataBuffer& aBuffer, |
|
755 const CCMRMediaBuffer::TBufferType& aBufferType ) |
|
756 { |
|
757 TBool ignoreBuffer( EFalse ); |
|
758 |
|
759 if ( aBufferType == CCMRMediaBuffer::EVideoH264BytestreamDecSpecInfo ) |
|
760 { |
|
761 if ( !iDecSpecInfoProvided ) |
|
762 { |
|
763 iDecSpecInfoProvided = ETrue; |
|
764 ignoreBuffer = EFalse; |
|
765 } |
|
766 else |
|
767 { |
|
768 __FILESINK_CONTROLL( "Ignore as dec spec info already provided!" ) |
|
769 ignoreBuffer = ETrue; |
|
770 } |
|
771 } |
|
772 else if ( iMccResources && !iKeyFrameProvided ) |
|
773 { |
|
774 TBool keyFrame = iMccResources->IsKeyFrame( |
|
775 MCC_ENDPOINT_ID( static_cast<MDataSink*>( this ) ), aBuffer ); |
|
776 if ( keyFrame ) |
|
777 { |
|
778 __FILESINK_CONTROLL_INT1( "Key frame match for timestamp:", |
|
779 aBuffer.TimeToPlay().Int64() ) |
|
780 iKeyFrameProvided = ETrue; |
|
781 } |
|
782 else |
|
783 { |
|
784 __FILESINK_CONTROLL( "Ignore as key frame not yet provided!" ) |
|
785 ignoreBuffer = ETrue; |
|
786 } |
|
787 } |
|
788 else if ( aBufferType == CCMRMediaBuffer::EVideoH264Bytestream ) |
|
789 { |
|
790 if ( !iDecSpecInfoProvided ) |
|
791 { |
|
792 __FILESINK_CONTROLL( "Ignore as dec spec info not yet provided!" ) |
|
793 ignoreBuffer = ETrue; |
|
794 } |
|
795 } |
|
796 else |
|
797 { |
|
798 // NOP |
|
799 } |
|
800 |
|
801 __FILESINK_CONTROLL_INT1( "CMccFileSink::CheckWritingPermission, ignore:", |
|
802 ignoreBuffer ) |
|
803 |
|
804 return ignoreBuffer; |
|
805 } |
|
806 |
|
807 // --------------------------------------------------------------------------- |
|
808 // CMccFileSink::SetStateL |
|
809 // --------------------------------------------------------------------------- |
|
810 // |
|
811 TBool CMccFileSink::SetStateL( TFileSinkState aState ) |
|
812 { |
|
813 TBool controlSink( iCurrentState != aState ); |
|
814 TBool transitionOk( iCurrentState == aState ); |
|
815 switch ( aState ) |
|
816 { |
|
817 case EReady: |
|
818 { |
|
819 transitionOk = ETrue; |
|
820 iCurrentState = aState; |
|
821 break; |
|
822 } |
|
823 case EPaused: |
|
824 { |
|
825 if ( iCurrentState == ERecording ) |
|
826 { |
|
827 transitionOk = ETrue; |
|
828 iCurrentState = aState; |
|
829 } |
|
830 break; |
|
831 } |
|
832 case ERecording: |
|
833 { |
|
834 if ( iCurrentState == EReady || iCurrentState == EPaused ) |
|
835 { |
|
836 transitionOk = ETrue; |
|
837 iCurrentState = aState; |
|
838 } |
|
839 break; |
|
840 } |
|
841 case EStopped: |
|
842 { |
|
843 // State is not changed to stopped if there's several users |
|
844 transitionOk = ETrue; |
|
845 const TInt KMccFileSinkMultipleUsers = 2; |
|
846 if ( iUsers.Count() < KMccFileSinkMultipleUsers ) |
|
847 { |
|
848 iCurrentState = aState; |
|
849 } |
|
850 break; |
|
851 } |
|
852 default: |
|
853 { |
|
854 break; |
|
855 } |
|
856 } |
|
857 |
|
858 __ASSERT_ALWAYS( transitionOk, User::Leave( KErrNotReady ) ); |
|
859 |
|
860 return controlSink; |
|
861 } |
|
862 |
|
863 // ----------------------------------------------------------------------------- |
|
864 // CMccFileSink::DoSinkPrimeL |
|
865 // ----------------------------------------------------------------------------- |
|
866 // |
|
867 void CMccFileSink::DoSinkPrimeL( TBool aSendEvent ) |
|
868 { |
|
869 __FILESINK_CONTROLL( "CMccFileSink::DoSinkPrimeL" ) |
|
870 |
|
871 // If disk is full at beginning, ignore error at this stage and send disk |
|
872 // full event when first buffer is tried to be written to file. |
|
873 // |
|
874 if ( SetStateL( EReady ) ) |
|
875 { |
|
876 HBufC8* codecType = GetCodecTypeStringLC( ActiveUserL().iCodecInfo ); |
|
877 TRAPD( err, iFileComposer->OpenFileL( iFileName, |
|
878 iAudioFourCC, |
|
879 *codecType ) ); |
|
880 |
|
881 CleanupStack::PopAndDestroy( codecType ); |
|
882 if ( err == KErrDiskFull ) |
|
883 { |
|
884 __FILESINK_CONTROLL( "CMccFileSink::SinkPrimeL, disk full" ) |
|
885 iNotifySizeLimitReached = ETrue; |
|
886 err = KErrNone; |
|
887 } |
|
888 User::LeaveIfError( err ); |
|
889 |
|
890 iDecSpecInfoProvided = EFalse; |
|
891 } |
|
892 |
|
893 if ( aSendEvent ) |
|
894 { |
|
895 SendStreamEventToClient( KMccStreamPrepared ); |
|
896 } |
|
897 } |
|
898 |
|
899 // ----------------------------------------------------------------------------- |
|
900 // CMccFileSink::DoSinkPlayL |
|
901 // ----------------------------------------------------------------------------- |
|
902 // |
|
903 void CMccFileSink::DoSinkPlayL( TBool aSendEvent ) |
|
904 { |
|
905 __ASSERT_ALWAYS( !iSizeLimitReached, User::Leave( KErrDiskFull ) ); |
|
906 |
|
907 TMccEventType eventType = |
|
908 iCurrentState == EPaused ? KMccStreamResumed : KMccStreamStarted; |
|
909 TFileSinkState oldState = iCurrentState; |
|
910 |
|
911 if ( SetStateL( ERecording ) ) |
|
912 { |
|
913 // First frame written to file should be keyframe |
|
914 iKeyFrameProvided = EFalse; |
|
915 |
|
916 if ( oldState == EPaused ) |
|
917 { |
|
918 iT2.HomeTime(); |
|
919 __FILESINK_CONTROLL_INT1( "CMccFileSink::SinkPlayL, iT2=", iT2.Int64() ) |
|
920 SetPausedDuration( iT1, iT2 ); |
|
921 } |
|
922 } |
|
923 |
|
924 if ( aSendEvent ) |
|
925 { |
|
926 SendStreamEventToClient( eventType ); |
|
927 } |
|
928 } |
|
929 |
|
930 // ----------------------------------------------------------------------------- |
|
931 // CMccFileSink::DoSinkPauseL |
|
932 // ----------------------------------------------------------------------------- |
|
933 // |
|
934 void CMccFileSink::DoSinkPauseL( TBool aSendEvent ) |
|
935 { |
|
936 TFileSinkState oldState = iCurrentState; |
|
937 |
|
938 if ( SetStateL( EPaused ) ) |
|
939 { |
|
940 if ( oldState == ERecording ) |
|
941 { |
|
942 iT1.HomeTime(); |
|
943 __FILESINK_CONTROLL_INT1( "CMccFileSink::SinkPauseL, iT1=", iT1.Int64() ) |
|
944 } |
|
945 } |
|
946 |
|
947 if ( aSendEvent ) |
|
948 { |
|
949 SendStreamEventToClient( KMccStreamPaused ); |
|
950 } |
|
951 } |
|
952 |
|
953 // ----------------------------------------------------------------------------- |
|
954 // CMccFileSink::DoSinkStopL |
|
955 // ----------------------------------------------------------------------------- |
|
956 // |
|
957 void CMccFileSink::DoSinkStopL( TBool aSendEvent ) |
|
958 { |
|
959 __FILESINK_CONTROLL( "CMccFileSink::DoSinkStopL" ) |
|
960 |
|
961 if ( SetStateL( EStopped ) ) |
|
962 { |
|
963 iFileComposer->SinkStopL(); |
|
964 |
|
965 ResetTimers(); |
|
966 } |
|
967 |
|
968 if ( aSendEvent ) |
|
969 { |
|
970 SendStreamEventToClient( KMccStreamStopped ); |
|
971 } |
|
972 } |
|
973 |
|
974 // ----------------------------------------------------------------------------- |
|
975 // CMccFileSink::DoCodecChangeL |
|
976 // ----------------------------------------------------------------------------- |
|
977 // |
|
978 void CMccFileSink::DoCodecChangeL() |
|
979 { |
|
980 __FILESINK_CONTROLL( "CMccFileSink::DoCodecChangeL" ) |
|
981 |
|
982 TFileSinkState oldState = iCurrentState; |
|
983 |
|
984 DoSinkStopL( EFalse ); |
|
985 DoSinkPrimeL( EFalse ); |
|
986 |
|
987 if ( oldState == ERecording || oldState == EPaused ) |
|
988 { |
|
989 DoSinkPlayL( EFalse ); |
|
990 if ( oldState == EPaused ) |
|
991 { |
|
992 DoSinkPauseL( EFalse ); |
|
993 } |
|
994 } |
|
995 |
|
996 __FILESINK_CONTROLL( "CMccFileSink::DoCodecChangeL, exit" ) |
|
997 } |
|
998 |
|
999 // ----------------------------------------------------------------------------- |
|
1000 // CMccFileSink::AddUserL() |
|
1001 // ----------------------------------------------------------------------------- |
|
1002 // |
|
1003 void CMccFileSink::AddUserL( MAsyncEventHandler* aEventHandler ) |
|
1004 { |
|
1005 TMccFileSinkUser* user = new ( ELeave ) TMccFileSinkUser( aEventHandler ); |
|
1006 CleanupStack::PushL( user ); |
|
1007 iUsers.AppendL( user ); |
|
1008 CleanupStack::Pop( user ); |
|
1009 } |
|
1010 |
|
1011 // ----------------------------------------------------------------------------- |
|
1012 // CMccFileSink::ActiveUserL() |
|
1013 // ----------------------------------------------------------------------------- |
|
1014 // |
|
1015 TMccFileSinkUser& CMccFileSink::ActiveUserL() |
|
1016 { |
|
1017 __ASSERT_ALWAYS( iUsers.Count() > 0, User::Leave( KErrNotReady ) ); |
|
1018 TInt index( 0 ); |
|
1019 if ( iActiveUserIndex != KErrNotFound && iActiveUserIndex < iUsers.Count() ) |
|
1020 { |
|
1021 index = iActiveUserIndex; |
|
1022 } |
|
1023 return *iUsers[ index ]; |
|
1024 } |
|
1025 |
|
1026 // ----------------------------------------------------------------------------- |
|
1027 // CMccFileSink::IsActiveUser() |
|
1028 // ----------------------------------------------------------------------------- |
|
1029 // |
|
1030 TBool CMccFileSink::IsActiveUser( MAsyncEventHandler* aUser ) |
|
1031 { |
|
1032 TInt index = |
|
1033 MccUserArray<TMccFileSinkUser>::FindUserEntryIndexForCurrent( iUsers, aUser ); |
|
1034 return ( index != KErrNotFound && index == iActiveUserIndex ); |
|
1035 } |
|
1036 |
|
1037 // ----------------------------------------------------------------------------- |
|
1038 // CMccFileSink::UpdateActiveUserL() |
|
1039 // ----------------------------------------------------------------------------- |
|
1040 // |
|
1041 TFourCC CMccFileSink::UpdateActiveUserL( TMediaId aMediaId, MDataSource& aDataProvider ) |
|
1042 { |
|
1043 TBool doCodecChange( EFalse ); |
|
1044 |
|
1045 TFourCC providerDataType = aDataProvider.SourceDataTypeCode( aMediaId ); |
|
1046 |
|
1047 if ( iActiveUserIndex == KErrNotFound ) |
|
1048 { |
|
1049 SetActiveUserIndex( 0 ); |
|
1050 doCodecChange = ETrue; |
|
1051 |
|
1052 __FILESINK_CONTROLL_INT1( |
|
1053 "CMccFileSink::UpdateActiveUserL, new active user index:", iActiveUserIndex ) |
|
1054 } |
|
1055 else |
|
1056 { |
|
1057 if ( ActiveUserL().iCodecInfo.iFourCC != providerDataType ) |
|
1058 { |
|
1059 __FILESINK_CONTROLL_INT1( |
|
1060 "CMccFileSink::UpdateActiveUserL, provider fourcc:", |
|
1061 providerDataType.FourCC() ) |
|
1062 |
|
1063 __FILESINK_CONTROLL_INT1( |
|
1064 "CMccFileSink::UpdateActiveUserL, active user fourcc:", |
|
1065 ActiveUserL().iCodecInfo.iFourCC.FourCC() ) |
|
1066 |
|
1067 for ( TInt i = 0; i < iUsers.Count() && !doCodecChange; i++ ) |
|
1068 { |
|
1069 if ( iUsers[ i ]->iCodecInfo.iFourCC == providerDataType ) |
|
1070 { |
|
1071 SetActiveUserIndex( i ); |
|
1072 doCodecChange = ETrue; |
|
1073 } |
|
1074 } |
|
1075 } |
|
1076 } |
|
1077 |
|
1078 if ( doCodecChange ) |
|
1079 { |
|
1080 SetCurrentUser( ActiveUserL().iEventHandler ); |
|
1081 DoCodecChangeL(); |
|
1082 } |
|
1083 |
|
1084 return providerDataType; |
|
1085 } |
|
1086 |
|
1087 // ----------------------------------------------------------------------------- |
|
1088 // CMccFileSink::SetActiveUserIndex() |
|
1089 // ----------------------------------------------------------------------------- |
|
1090 // |
|
1091 void CMccFileSink::SetActiveUserIndex( TInt aIndex ) |
|
1092 { |
|
1093 __FILESINK_CONTROLL_INT1( "CMccFileSink::SetActiveUserIndex, index:", aIndex ) |
|
1094 |
|
1095 iActiveUserIndex = aIndex; |
|
1096 } |
|
1097 |
|
1098 #ifndef EKA2 |
|
1099 EXPORT_C TInt E32Dll( TDllReason ) |
|
1100 { |
|
1101 return KErrNone; |
|
1102 } |
|
1103 #endif |
|
1104 |