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: Class for streaming session. Owns a source, number of buffers* |
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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 "VideoServiceUtilsConf.hrh" |
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22 #include "CCRStreamingSession.h" |
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23 #include "CCRRtspSink.h" |
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24 #include "CCRNullSink.h" |
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25 #include "CCRPacketBuffer.h" |
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26 #include <ipvideo/CRTypeDefs.h> |
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27 #include "CCRRtspPacketSource.h" |
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28 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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29 #include "CCRXpsSink.h" |
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30 #include "CCRRtpRecordSink.h" |
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31 #include "CCRRtpFileSource.h" |
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32 #include "CCRNullSource.h" |
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33 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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34 #include "MCRStreamObserver.h" |
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35 #include "CCRPacketSinkBase.h" |
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36 #include "CCRConnection.h" |
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37 #include "CCRengine.h" |
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38 #include "videoserviceutilsLogger.h" |
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39 |
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40 // CONSTANTS |
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41 const TInt KMaxRtspPackets( 400 ); |
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42 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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43 const TInt KMaxRtpPackets( 500 ); |
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44 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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45 |
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46 // ============================ MEMBER FUNCTIONS =============================== |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CCRStreamingSession::NewL |
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50 // |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CCRStreamingSession* CCRStreamingSession::NewL( |
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54 RSocketServ& aSockServer, |
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55 CCRConnection* aConnection, |
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56 CCREngine& aEngine ) |
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57 { |
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58 CCRStreamingSession* self = new( ELeave ) CCRStreamingSession( |
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59 aSockServer, aConnection, aEngine ); |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL(); |
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62 CleanupStack::Pop( self ); |
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63 return self; |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CCRStreamingSession::CCRStreamingSession |
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68 // |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CCRStreamingSession::CCRStreamingSession( |
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72 RSocketServ& aSockServer, |
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73 CCRConnection* aConnection, |
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74 CCREngine& aEngine ) |
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75 : iSockServer( aSockServer ), |
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76 iConnection( aConnection ), |
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77 iEngine( aEngine ) |
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78 { |
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79 // None |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CCRStreamingSession::ConstructL |
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84 // |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 void CCRStreamingSession::ConstructL() |
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88 { |
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89 LOG( "CCRStreamingSession::ConstructL()" ); |
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90 |
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91 // Note, quite high priority |
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92 iCleanUp = new ( ELeave ) CAsyncCallBack( CActive::EPriorityStandard ); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CCRStreamingSession::~CCREStreamingSession |
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97 // |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 CCRStreamingSession::~CCRStreamingSession() |
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101 { |
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102 LOG( "CCRStreamingSession::~CCRStreamingSession()" ); |
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103 |
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104 delete iCleanUp; |
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105 iSinks.ResetAndDestroy(); |
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106 iSinksToDelete.Reset(); |
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107 delete iSource; |
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108 delete iBuffer; |
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109 iConnection = NULL; |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CCRStreamingSession::OpenSourceL |
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114 // Opens RTSP streaming source. |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 void CCRStreamingSession::OpenSourceL( |
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118 const SCRRtspParams& aParams, |
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119 const TDesC& aSessionDefinition ) |
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120 { |
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121 LOG( "CCRStreamingSession::OpenSourceL(), RTSP Url" ) |
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122 |
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123 if ( !iSource && iConnection ) |
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124 { |
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125 iSourceChecksum = SourceDefinition( aSessionDefinition ); |
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126 iSource = CCRRtspPacketSource::NewL( |
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127 aParams, *iConnection, iSockServer, *this, *this ); |
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128 iSource->RegisterConnectionObs( &iEngine ); |
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129 } |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CCRStreamingSession::OpenSourceL |
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134 // Opens RTP clip streaming source. |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 void CCRStreamingSession::OpenSourceL( |
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138 const SCRRtpPlayParams& aParams, |
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139 CRtpClipHandler*& aClipHandler, |
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140 const TDesC& aSessionDefinition ) |
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141 { |
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142 LOG( "CCRStreamingSession::OpenSourceL(), RTP clip" ) |
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143 |
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144 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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145 |
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146 if ( !iSource ) |
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147 { |
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148 iSourceChecksum = SourceDefinition( aSessionDefinition ); |
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149 iBuffer = CCRPacketBuffer::NewL( KMaxRtpPackets ); |
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150 iSource = CCRRtpFileSource::NewL( aParams, aClipHandler, *this, *this ); |
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151 iSource->SetBuffer( iBuffer ); |
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152 } |
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153 |
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154 #else // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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155 ( void )aParams; |
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156 ( void )aClipHandler; |
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157 ( void )aSessionDefinition; |
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158 User::Leave( KErrNotSupported ); |
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159 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // CCRStreamingSession::OpenSourceL |
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164 // Opens RTP clip streaming source. |
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165 // ----------------------------------------------------------------------------- |
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166 // |
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167 void CCRStreamingSession::OpenSourceL( |
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168 const RFile& aRtpHandle, |
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169 CRtpClipHandler*& aClipHandler, |
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170 const TDesC& aSessionDefinition ) |
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171 { |
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172 LOG( "CCRStreamingSession::OpenSourceL(), RTP handle" ) |
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173 |
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174 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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175 |
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176 if ( !iSource ) |
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177 { |
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178 iSourceChecksum = SourceDefinition( aSessionDefinition ); |
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179 iBuffer = CCRPacketBuffer::NewL( KMaxRtpPackets ); |
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180 iSource = CCRRtpFileSource::NewL( aRtpHandle, aClipHandler, *this, *this ); |
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181 iSource->SetBuffer( iBuffer ); |
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182 } |
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183 |
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184 #else // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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185 ( void )aRtpHandle; |
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186 ( void )aClipHandler; |
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187 ( void )aSessionDefinition; |
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188 User::Leave( KErrNotSupported ); |
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189 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CCRStreamingSession::OpenSourceL |
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194 // Opens DVB-H live streaming source. |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 void CCRStreamingSession::OpenSourceL( |
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198 const SCRLiveParams& /*aLiveParams*/, |
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199 const TDesC& /*aSessionDefinition*/ ) |
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200 { |
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201 LOG( "CCRStreamingSession::OpenSourceL(), DVB-H live" ) |
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202 |
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203 User::Leave( KErrNotSupported ); |
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204 } |
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205 |
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206 // ----------------------------------------------------------------------------- |
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207 // CCRStreamingSession::OpenSourceL |
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208 // Opens RTP clip as a live streaming source. |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 void CCRStreamingSession::OpenSourceL( const TDesC& aSessionDefinition ) |
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212 { |
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213 LOG( "CCRStreamingSession::OpenSourceL(), Null" ) |
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214 |
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215 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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216 |
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217 if ( !iSource ) |
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218 { |
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219 iSourceChecksum = SourceDefinition( aSessionDefinition ); |
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220 iBuffer = CCRPacketBuffer::NewL( KMaxRtpPackets ); |
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221 iSource = CCRNullSource::NewL( aSessionDefinition, *this, *this ); |
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222 iSource->SetBuffer( iBuffer ); |
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223 } |
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224 |
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225 #else // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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226 ( void )aSessionDefinition; |
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227 User::Leave( KErrNotSupported ); |
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228 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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229 } |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CCRStreamingSession::SourceDefinition |
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233 // |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 TUint CCRStreamingSession::SourceDefinition( const TDesC& aName ) |
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237 { |
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238 TUint checkSum( 0 ); |
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239 for ( TInt i( aName.Length() - 1 ); i >= 0; i-- ) |
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240 { |
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241 checkSum += aName[i]; |
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242 } |
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243 |
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244 // And for rtsp packet source do use different id |
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245 // if udp is blocked and we're using tcp then. |
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246 if ( iSource && iSource->Id() == ECRRtspSourceId && |
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247 iConnection && |
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248 iConnection->GetHeuristic ( CCRConnection::EUdpStreamingBlocked ) ) |
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249 { |
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250 checkSum++; |
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251 } |
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252 |
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253 return checkSum; |
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254 } |
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255 |
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256 // ----------------------------------------------------------------------------- |
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257 // CCRStreamingSession::SourceChecksum |
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258 // |
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259 // ----------------------------------------------------------------------------- |
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260 // |
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261 TUint CCRStreamingSession::SourceChecksum() |
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262 { |
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263 return iSourceChecksum; |
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264 } |
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265 |
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266 //----------------------------------------------------------------------------- |
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267 // CCRStreamingSession::CreateAndSetBufferL |
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268 // |
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269 //----------------------------------------------------------------------------- |
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270 // |
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271 void CCRStreamingSession::CreateAndSetBufferL() |
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272 { |
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273 if ( iSource && iBuffer == NULL ) |
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274 { |
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275 iBuffer = CCRPacketBuffer::NewL( KMaxRtspPackets ); |
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276 iSource->SetBuffer( iBuffer ); |
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277 } |
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278 } |
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279 |
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280 //----------------------------------------------------------------------------- |
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281 // CCRStreamingSession::CreateRtspSinkL |
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282 // |
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283 //----------------------------------------------------------------------------- |
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284 // |
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285 void CCRStreamingSession::CreateRtspSinkL( const TInt& aLoopbackPort ) |
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286 { |
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287 LOG( "CCRStreamingSession::CreateRtspSinkL()" ) |
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288 |
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289 if ( iConnection ) |
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290 { |
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291 // Only one RTSP sink at the time |
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292 DeleteSink( ECRRtspSinkId ); |
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293 |
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294 // New sink |
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295 CCRRtspSink* sink = CCRRtspSink::NewL( |
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296 *iConnection, iSockServer, ECRRtspSinkId, aLoopbackPort, *this ); |
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297 CleanupStack::PushL( sink ); |
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298 User::LeaveIfError( iSinks.Append( sink ) ); |
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299 CleanupStack::Pop( sink ); |
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300 } |
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301 } |
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302 |
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303 //----------------------------------------------------------------------------- |
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304 // CCRStreamingSession::CreateXpsSinkL |
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305 // |
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306 //----------------------------------------------------------------------------- |
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307 // |
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308 void CCRStreamingSession::CreateXpsSinkL() |
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309 { |
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310 LOG( "CCRStreamingSession::CreateXpsSinkL()" ) |
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311 |
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312 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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313 |
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314 CCRXpsSink* sink = CCRXpsSink::NewL( ECRXpsSinkId, *this ); |
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315 CleanupStack::PushL( sink ); |
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316 User::LeaveIfError( iSinks.Append( sink ) ); |
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317 CleanupStack::Pop( sink ); |
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318 #else // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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319 User::Leave( KErrNotSupported ); |
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320 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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321 } |
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322 |
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323 //----------------------------------------------------------------------------- |
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324 // CCRStreamingSession::Create3gpRecordSinkL |
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325 // |
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326 //----------------------------------------------------------------------------- |
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327 // |
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328 void CCRStreamingSession::Create3gpRecordSinkL( |
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329 const SCRRecordParams& /*aRecordParams*/ ) |
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330 { |
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331 LOG( "CCRStreamingSession::Create3gpRecordSinkL()" ) |
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332 |
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333 User::Leave( KErrNotSupported ); |
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334 /* |
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335 CCR3gpRecordSink* sink = CCR3gpRecordSink::NewL( ECR3gpRecSinkId, *this ); |
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336 CleanupStack::PushL( sink ); |
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337 User::LeaveIfError( iSinks.Append( sink ) ); |
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338 CleanupStack::Pop( sink ); |
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339 */ |
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340 } |
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341 |
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342 //----------------------------------------------------------------------------- |
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343 // CCRStreamingSession::CreateRtpRecordSinkL |
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344 // |
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345 //----------------------------------------------------------------------------- |
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346 // |
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347 void CCRStreamingSession::CreateRtpRecordSinkL( |
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348 const SCRRecordParams& aRecordParams, |
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349 CRtpClipHandler*& aClipHandler ) |
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350 { |
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351 LOG( "CCRStreamingSession::CreateRtpRecordSinkL()" ) |
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352 |
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353 #ifdef RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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354 // Create record sink |
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355 CCRRtpRecordSink* sink = CCRRtpRecordSink::NewL( |
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356 aRecordParams, ECRRtpRecSinkId, *this, &iEngine, aClipHandler ); |
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357 CleanupStack::PushL( sink ); |
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358 User::LeaveIfError( iSinks.Append( sink ) ); |
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359 CleanupStack::Pop( sink ); |
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360 |
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361 #else // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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362 ( void )aRecordParams; |
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363 ( void )aClipHandler; |
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364 User::Leave( KErrNotSupported ); |
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365 #endif // RD_IPTV_FEA_RTP_CLIP_SUPPORT |
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366 } |
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367 |
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368 //----------------------------------------------------------------------------- |
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369 // CCRStreamingSession::PostActionL |
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370 // |
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371 //----------------------------------------------------------------------------- |
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372 // |
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373 void CCRStreamingSession::PostActionL() |
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374 { |
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375 User::LeaveIfNull( iSource ); |
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376 iSource->PostActionL(); |
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377 } |
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378 |
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379 //----------------------------------------------------------------------------- |
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380 // CCRStreamingSession::PlayCommand |
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381 // |
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382 //----------------------------------------------------------------------------- |
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383 // |
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384 TInt CCRStreamingSession::PlayCommand( |
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385 const TReal& aStartPos, |
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386 const TReal& aEndPos ) |
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387 { |
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388 if ( iSource ) |
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389 { |
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390 return iSource->Play( aStartPos, aEndPos ); |
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391 } |
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392 |
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393 return KErrCompletion; |
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394 } |
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395 |
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396 //----------------------------------------------------------------------------- |
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397 // CCRStreamingSession::PauseCommand |
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398 // |
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399 //----------------------------------------------------------------------------- |
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400 // |
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401 TInt CCRStreamingSession::PauseCommand() |
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402 { |
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403 if ( iSource ) |
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404 { |
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405 return iSource->Pause(); |
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406 } |
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407 |
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408 return KErrCompletion; |
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409 } |
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410 |
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411 //----------------------------------------------------------------------------- |
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412 // CCRStreamingSession::StopCommand |
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413 // |
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414 //----------------------------------------------------------------------------- |
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415 // |
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416 TInt CCRStreamingSession::StopCommand() |
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417 { |
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418 if ( iSource && iSinks.Count() >= 1 ) |
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419 { |
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420 return iSource->Stop(); |
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421 } |
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422 |
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423 return KErrCompletion; |
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424 } |
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425 |
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426 //----------------------------------------------------------------------------- |
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427 // CCRStreamingSession::SetPosition |
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428 // |
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429 //----------------------------------------------------------------------------- |
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430 // |
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431 TInt CCRStreamingSession::SetPosition( const TInt64 aPosition ) |
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432 { |
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433 if ( iSource ) |
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434 { |
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435 return iSource->SetPosition( aPosition ); |
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436 } |
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437 |
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438 return KErrCompletion; |
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439 } |
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440 |
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441 //----------------------------------------------------------------------------- |
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442 // CCRStreamingSession::GetPosition |
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443 // |
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444 //----------------------------------------------------------------------------- |
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445 // |
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446 TInt CCRStreamingSession::GetPosition( TInt64& aPosition, TInt64& aDuration ) |
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447 { |
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448 if ( iSource ) |
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449 { |
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450 return iSource->GetPosition( aPosition, aDuration ); |
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451 } |
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452 |
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453 return KErrCompletion; |
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454 } |
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455 |
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456 //----------------------------------------------------------------------------- |
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457 // CCRStreamingSession::PauseCommand |
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458 // |
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459 //----------------------------------------------------------------------------- |
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460 // |
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461 TInt CCRStreamingSession::PauseCommand( const TCRSinkId& aSinkId ) |
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462 { |
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463 // Pauses current sink action |
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464 for ( TInt i( iSinks.Count() - 1 ); i >= 0; i-- ) |
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465 { |
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466 if ( aSinkId == iSinks[i]->Id() ) |
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467 { |
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468 return iSinks[i]->Pause(); |
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469 } |
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470 } |
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471 |
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472 return KErrCompletion; |
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473 } |
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474 |
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475 //----------------------------------------------------------------------------- |
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476 // CCRStreamingSession::RestoreCommand |
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477 // |
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478 //----------------------------------------------------------------------------- |
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479 // |
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480 TInt CCRStreamingSession::RestoreCommand( const TCRSinkId& aSinkId ) |
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481 { |
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482 // Pauses current sink action |
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483 for ( TInt i( iSinks.Count() - 1 ); i >= 0; i-- ) |
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484 { |
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485 if ( aSinkId == iSinks[i]->Id() ) |
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486 { |
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487 return iSinks[i]->Restore(); |
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488 } |
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489 } |
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490 |
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491 return KErrCompletion; |
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492 } |
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493 |
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494 //----------------------------------------------------------------------------- |
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495 // CCRStreamingSession::StopCommand |
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496 // |
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497 //----------------------------------------------------------------------------- |
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498 // |
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499 TInt CCRStreamingSession::StopCommand( const TCRSinkId& aSinkId ) |
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500 { |
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501 // Stop current sink action |
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502 for ( TInt i( iSinks.Count() - 1 ); i >= 0; i-- ) |
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503 { |
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504 if ( aSinkId == iSinks[i]->Id() ) |
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505 { |
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506 iSinks[i]->Stop(); |
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507 return KErrNone; |
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508 } |
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509 } |
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510 |
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511 return KErrCompletion; |
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512 } |
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513 |
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514 //----------------------------------------------------------------------------- |
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515 // CCRStreamingSession::TransferSink |
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516 // |
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517 //----------------------------------------------------------------------------- |
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518 // |
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519 TInt CCRStreamingSession::TransferSink( |
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520 const TCRSinkId& aSinkId, |
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521 CCRStreamingSession& aTargetSession ) |
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522 { |
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523 LOG1( "CCRStreamingSession::TransferSink(), aSinkId: %d", aSinkId ); |
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524 |
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525 for ( TInt i( iSinks.Count() - 1 ); i >= 0; i-- ) |
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526 { |
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527 if ( iSinks[i]->Id() == aSinkId ) |
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528 { |
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529 TInt err( aTargetSession.AddNewSink( iSinks[i] ) ); |
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530 if ( !err ) |
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531 { |
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532 iBuffer->RemoveSink( iSinks[i] ); |
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533 iSinks.Remove( i ); |
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534 } |
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535 |
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536 return err; |
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537 } |
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538 } |
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539 |
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540 return KErrCompletion; |
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541 } |
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542 |
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543 //----------------------------------------------------------------------------- |
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544 // CCRStreamingSession::AddNewSink |
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545 // |
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546 //----------------------------------------------------------------------------- |
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547 // |
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548 TInt CCRStreamingSession::AddNewSink( CCRPacketSinkBase* aSink ) |
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549 { |
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550 LOG1( "CCRStreamingSession::AddNewSink(), aSink->Id: %d", aSink->Id() ); |
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551 |
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552 for ( TInt i( iSinks.Count() - 1 ); i >= 0; i-- ) |
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553 { |
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554 if ( aSink->Id() == iSinks[i]->Id() ) |
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555 { |
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556 LOG( "CCRStreamingSession::AddNewSink(), Sink already exist !" ); |
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557 return KErrInUse; |
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558 } |
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559 } |
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560 |
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561 // Add new sink |
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562 TInt err( iSinks.Append( aSink ) ); |
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563 if ( !err ) |
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564 { |
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565 err = iBuffer->AddSink( iSinks[iSinks.Count() - 1] ); |
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566 } |
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567 |
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568 return err; |
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569 } |
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570 |
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571 //----------------------------------------------------------------------------- |
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572 // CCRStreamingSession::ClipHandlerUsed |
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573 // |
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574 //----------------------------------------------------------------------------- |
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575 // |
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576 TBool CCRStreamingSession::ClipHandlerUsed() |
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577 { |
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578 // Used in source |
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579 if ( iSource && iSource->Id() == ECRRtpSourceId ) |
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580 { |
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581 return ETrue; |
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582 } |
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583 |
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584 // Used in any Sink |
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585 for ( TInt i( iSinks.Count() - 1 ); i >= 0; i-- ) |
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586 { |
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587 if ( iSinks[i]->Id() == ECRRtpRecSinkId ) |
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588 { |
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589 return ETrue; |
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590 } |
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591 } |
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592 |
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593 return EFalse; |
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594 } |
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595 |
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596 //----------------------------------------------------------------------------- |
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597 // CCRStreamingSession::CreateNullSinkL |
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598 // |
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599 //----------------------------------------------------------------------------- |
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600 // |
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601 void CCRStreamingSession::CreateNullSinkL() |
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602 { |
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603 CCRNullSink* sink = CCRNullSink::NewL( ECRNullSinkId, *this ); |
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604 sink->RegisterConnectionObs( &iEngine ); |
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605 CleanupStack::PushL( sink ); |
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606 User::LeaveIfError( iSinks.Append( sink ) ); |
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607 CleanupStack::Pop( sink ); |
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608 } |
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609 |
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610 //----------------------------------------------------------------------------- |
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611 // CCRStreamingSession::InitializeSinks |
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612 // |
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613 //----------------------------------------------------------------------------- |
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614 // |
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615 void CCRStreamingSession::InitializeSinks() |
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616 { |
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617 if ( iSource && iBuffer ) |
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618 { |
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619 TPtrC8 sdp( NULL, 0 ); |
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620 TInt err( iSource->GetSdp( sdp ) ); |
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621 if ( err ) |
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622 { |
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623 LOG1( "CCRStreamingSession::InitializeSinks(), GetSdp() Failed: %d", err ); |
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624 SourceStop(); |
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625 } |
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626 else |
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627 { |
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628 for ( TInt i( 0 ); i < iSinks.Count(); i++ ) |
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629 { |
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630 TRAP( err, iSinks[i]->SetSdpL( sdp ) ); |
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631 if ( err ) |
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632 { |
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633 LOG1( "CCRStreamingSession::InitializeSinks(), SetSdpL() Failed: %d", err ); |
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634 SinkStops( iSinks[i]->Id() ); |
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635 return; |
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636 } |
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637 |
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638 iSinks[i]->SetBuffer( iBuffer ); |
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639 err = iBuffer->AddSink( iSinks[i] ); |
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640 if ( err ) |
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641 { |
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642 LOG1( "CCRStreamingSession::InitializeSinks(), AddSink() Failed: %d", err ); |
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643 SourceStop(); |
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644 return; |
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645 } |
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646 } |
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647 |
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648 iEngine.ConnectionStatusChange( |
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649 SourceChecksum(), MCRConnectionObserver::ECRSdpAvailable, KErrNone ); |
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650 } |
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651 } |
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652 } |
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653 |
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654 //----------------------------------------------------------------------------- |
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655 // CCRStreamingSession::SetSeqAndTs() |
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656 //----------------------------------------------------------------------------- |
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657 // |
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658 void CCRStreamingSession::SetSeqAndTs() |
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659 { |
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660 if ( iSource ) |
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661 { |
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662 TUint audioSeq( 0 ); |
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663 TUint audioTS( 0 ); |
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664 TUint videoSeq( 0 ); |
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665 TUint videoTS( 0 ); |
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666 TReal lowerRange( KRealZero ); |
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667 TReal upperRange( KRealMinusOne ); |
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668 |
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669 iSource->GetRange( lowerRange,upperRange ); |
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670 iSource->SeqAndTS( audioSeq, audioTS, videoSeq, videoTS ); |
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671 |
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672 for ( TInt j( 0 ); j < iSinks.Count(); j++ ) |
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673 { |
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674 if ( !( lowerRange == KRealZero && upperRange == KRealMinusOne ) ) |
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675 { |
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676 iSinks[j]->SetRange( lowerRange,upperRange ); |
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677 } |
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678 |
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679 iSinks[j]->SetSeqAndTS( audioSeq, audioTS, videoSeq, videoTS ); |
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680 } |
|
681 } |
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682 } |
|
683 |
|
684 //----------------------------------------------------------------------------- |
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685 // CCRStreamingSession::SinkStops() |
|
686 // So, a sink wants to quit. we can't just delete it here as return. Statement |
|
687 // would then take us to deleted instance: put up a cleanup CAsyncCallBack and |
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688 // return. |
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689 //----------------------------------------------------------------------------- |
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690 // |
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691 void CCRStreamingSession::SinkStops( const TCRSinkId& aSinkId ) |
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692 { |
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693 LOG1( "CCRStreamingSession::SinkStops(), aSinkId: %d", aSinkId ); |
|
694 |
|
695 // InsertInSignedKeyOrderL checks for duplicate, if there is already |
|
696 // entry for that sink, the array will remain unchanged |
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697 TRAPD( err, iSinksToDelete.InsertInSignedKeyOrderL( aSinkId ) ); |
|
698 if ( err ) |
|
699 { |
|
700 LOG1( "CCRStreamingSession::SinkStops(), InsertInSignedKeyOrderL leaved %d", err ); |
|
701 } |
|
702 |
|
703 // If not already active and sinks to delete? |
|
704 if ( !iCleanUp->IsActive() && iSinksToDelete.Count() ) |
|
705 { |
|
706 TCallBack cb( SinkStopCallBack, this ); |
|
707 iCleanUp->Set( cb ); |
|
708 iCleanUp->CallBack(); |
|
709 } |
|
710 } |
|
711 |
|
712 //----------------------------------------------------------------------------- |
|
713 // CCRStreamingSession::SourceRestore() |
|
714 //----------------------------------------------------------------------------- |
|
715 // |
|
716 void CCRStreamingSession::SourceRestore() |
|
717 { |
|
718 if ( iSource ) |
|
719 { |
|
720 iSource->Restore(); |
|
721 } |
|
722 } |
|
723 |
|
724 //----------------------------------------------------------------------------- |
|
725 // CCRStreamingSession::SourceStop() |
|
726 //----------------------------------------------------------------------------- |
|
727 // |
|
728 void CCRStreamingSession::SourceStop() |
|
729 { |
|
730 // Session is useless without a source so ask engine to clean it all up |
|
731 iEngine.SessionStop( this ); |
|
732 } |
|
733 |
|
734 // ----------------------------------------------------------------------------- |
|
735 // CCRStreamingSession::StatusChanged |
|
736 // |
|
737 // ----------------------------------------------------------------------------- |
|
738 // |
|
739 void CCRStreamingSession::StatusChanged( |
|
740 MCRPacketSource::TCRPacketSourceState aStatus ) |
|
741 { |
|
742 LOG1( "CCRStreamingSession::StatusChanged(), aStatus: %d", aStatus ); |
|
743 |
|
744 switch ( aStatus ) |
|
745 { |
|
746 case MCRPacketSource::ERtpStateIdle: |
|
747 break; |
|
748 |
|
749 case MCRPacketSource::ERtpStateSdpAvailable: |
|
750 TRAPD( err, CreateAndSetBufferL() ); |
|
751 if ( err ) |
|
752 { |
|
753 LOG1( "CCRStreamingSession::StatusChanged(), CreateAndSetBuffers leaved: %d", err ); |
|
754 } |
|
755 |
|
756 InitializeSinks(); |
|
757 break; |
|
758 |
|
759 case MCRPacketSource::ERtpStateSeqAndTSAvailable: |
|
760 SetSeqAndTs(); |
|
761 break; |
|
762 |
|
763 case MCRPacketSource::ERtpStateSetupRepply: |
|
764 case MCRPacketSource::ERtpStatePlaying: |
|
765 { |
|
766 for ( TInt j( iSinks.Count() - 1 ); j >= 0; j-- ) |
|
767 { |
|
768 iSinks[j]->StatusChanged( aStatus ) ; |
|
769 } |
|
770 } |
|
771 break; |
|
772 |
|
773 case MCRPacketSource::ERtpStateClosing: |
|
774 SourceStop(); |
|
775 break; |
|
776 |
|
777 default: |
|
778 // None. |
|
779 break; |
|
780 } |
|
781 } |
|
782 |
|
783 //----------------------------------------------------------------------------- |
|
784 // CCRStreamingSession::SinkStopCallBack() |
|
785 // |
|
786 //----------------------------------------------------------------------------- |
|
787 // |
|
788 TInt CCRStreamingSession::SinkStopCallBack( TAny* aThis ) |
|
789 { |
|
790 CCRStreamingSession* self = static_cast<CCRStreamingSession*>( aThis ); |
|
791 LOG1( "CCRStreamingSession::SinkStopCallBack(), iSinksToDelete count: %d", |
|
792 self->iSinksToDelete.Count() ); |
|
793 self->DoSinkStop(); |
|
794 return self->iSinksToDelete.Count(); |
|
795 } |
|
796 |
|
797 //----------------------------------------------------------------------------- |
|
798 // CCRStreamingSession::DoSinkStop() |
|
799 // |
|
800 //----------------------------------------------------------------------------- |
|
801 // |
|
802 void CCRStreamingSession::DoSinkStop( void ) |
|
803 { |
|
804 LOG( "CCRStreamingSession::DoSinkStop() in" ); |
|
805 |
|
806 for ( TInt i( iSinksToDelete.Count() - 1 ); i >= 0; i-- ) |
|
807 { |
|
808 for ( TInt j( iSinks.Count() - 1 ); j >= 0; j-- ) |
|
809 { |
|
810 if ( iSinks[j]->Id() == iSinksToDelete[i] ) |
|
811 { |
|
812 TInt remainingSinks( 0 ); |
|
813 if ( iBuffer ) |
|
814 { |
|
815 // If we never got sdp, we never had a buffer |
|
816 remainingSinks = iBuffer->RemoveSink( iSinks[j] ); |
|
817 } |
|
818 |
|
819 if ( remainingSinks < 1 ) |
|
820 { |
|
821 // No sinks remaing for our buffers, I'm feeling useless |
|
822 if ( iSource ) |
|
823 { |
|
824 iSource->Stop(); |
|
825 } |
|
826 } |
|
827 |
|
828 delete iSinks[j]; |
|
829 iSinks[j] = NULL; |
|
830 iSinks.Remove( j ); |
|
831 } |
|
832 } |
|
833 } |
|
834 |
|
835 iSinksToDelete.Reset(); |
|
836 LOG( "CCRStreamingSession::DoSinkStop() out" ); |
|
837 } |
|
838 |
|
839 //----------------------------------------------------------------------------- |
|
840 // CCRStreamingSession::DeleteSink |
|
841 // |
|
842 //----------------------------------------------------------------------------- |
|
843 // |
|
844 void CCRStreamingSession::DeleteSink( const TCRSinkId& aSinkId ) |
|
845 { |
|
846 for ( TInt i( iSinks.Count() - 1 ); i >= 0 ; i-- ) |
|
847 { |
|
848 if ( iSinks[i]->Id() == aSinkId ) |
|
849 { |
|
850 // Remove sink from buffer |
|
851 if ( iBuffer ) |
|
852 { |
|
853 iBuffer->RemoveSink( iSinks[i] ); |
|
854 } |
|
855 |
|
856 // Delete sink |
|
857 delete iSinks[i]; |
|
858 iSinks[i] = NULL; |
|
859 iSinks.Remove( i ); |
|
860 LOG2( "CCRStreamingSession::DeleteSink(), deleted index: %d, aSinkId: %d", i, aSinkId ); |
|
861 } |
|
862 } |
|
863 } |
|
864 |
|
865 // End of File |
|