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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: M Class that gives the interface functions for pre/post processing callback |
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14 // functions for RTP/RTCP packets. |
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15 // |
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16 |
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17 /** |
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18 @file |
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19 @internalComponent |
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20 */ |
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21 |
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22 #ifndef PREPOSTPROCESSINGCALLBACK_H |
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23 #define PREPOSTPROCESSINGCALLBACK_H |
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24 |
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25 /** |
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26 * @internalComponent |
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27 */ |
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28 class MPrePostProcessingCallback |
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29 { |
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30 public: |
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31 virtual TInt PreRtpProcessing(TDes8&) = 0; |
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32 virtual void PostRtpProcessing(TDes8&) = 0; |
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33 virtual TInt PreRtcpProcessing(TDes8&) = 0; |
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34 virtual void PostRtcpProcessing(TDes8&) = 0; |
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35 }; |
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36 |
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37 /** |
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38 @internalComponent |
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39 |
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40 RTCP statistics class. |
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41 |
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42 The class stores following RTCP statistics for the current RTP session |
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43 |
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44 1. Cumulative number of packet sent since |
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45 the RTP session started until current SR report is generated |
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46 2. Number of payload octets sent since the RTP session started until |
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47 current SR report is generated |
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48 3. Inter arrival jitter |
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49 4. Cumulative number of packet lost since the beginning of reception |
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50 5. Fraction of packets lost current active RTP session since the previous |
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51 RR packet was sent |
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52 |
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53 @see RRtpSession |
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54 @see RRtpSendSource |
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55 @see RRtpReceiveSource |
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56 */ |
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57 |
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58 class TRtcpStatistics |
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59 { |
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60 private: |
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61 TUint32 iPacketsSent; |
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62 TUint32 iOctetsSent; |
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63 TUint32 iJitter; |
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64 TInt iPacketsLost; |
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65 TUint8 iFractionLost; |
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66 public: |
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67 inline TRtcpStatistics(); |
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68 inline TUint32 PacketsSent(); |
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69 inline TUint32 OctetsSent(); |
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70 inline TUint32 Jitter(); |
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71 inline TInt PacketsLost(); |
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72 inline TUint8 FractionLost(); |
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73 inline void SetPacketsSent(TUint32); |
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74 inline void SetOctetsSent(TUint32); |
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75 inline void SetJitter(TUint32); |
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76 inline void SetPacketsLost(TInt); |
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77 inline void SetFractionLost(TUint8); |
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78 }; |
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79 |
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80 /** |
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81 Constructor for the RTCP statistics class |
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82 */ |
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83 |
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84 inline TRtcpStatistics::TRtcpStatistics() |
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85 { |
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86 iPacketsSent = 0; |
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87 iOctetsSent = 0; |
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88 iJitter = 0; |
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89 iPacketsLost = 0; |
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90 iFractionLost = 0; |
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91 } |
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92 |
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93 |
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94 /** |
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95 Sets the Packets sent remote RTCP Staistics for the current RTP session |
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96 |
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97 @param Packets Sent for the current session |
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98 |
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99 */ |
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100 |
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101 inline void TRtcpStatistics::SetPacketsSent(TUint32 aPacketsSent) |
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102 { |
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103 iPacketsSent = aPacketsSent; |
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104 } |
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105 |
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106 /** |
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107 Sets the Octets sent remote RTCP Staistics for the current RTP session |
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108 |
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109 @param Octets Sent for the current session |
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110 |
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111 */ |
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112 |
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113 inline void TRtcpStatistics::SetOctetsSent(TUint32 aOctetsSent) |
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114 { |
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115 iOctetsSent = aOctetsSent; |
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116 } |
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117 |
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118 /** |
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119 Sets the Jitter remote RTCP Staistics for the current RTP session |
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120 |
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121 @param Jitter for the current session |
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122 |
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123 */ |
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124 |
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125 inline void TRtcpStatistics::SetJitter(TUint32 aJitter) |
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126 { |
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127 iJitter = aJitter; |
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128 } |
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129 |
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130 /** |
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131 Sets the Packets lost remote RTCP Staistics for the current RTP session |
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132 |
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133 @param Packets lost for the current session |
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134 |
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135 */ |
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136 |
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137 inline void TRtcpStatistics::SetPacketsLost(TInt aPacketsLost) |
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138 { |
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139 iPacketsLost = aPacketsLost; |
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140 } |
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141 |
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142 /** |
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143 Sets the Fraction of Packets lost remote RTCP Staistics for the current RTP session |
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144 |
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145 @param Fraction of Packets lost for the current session |
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146 |
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147 */ |
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148 |
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149 inline void TRtcpStatistics::SetFractionLost(TUint8 aFractionLost) |
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150 { |
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151 iFractionLost = aFractionLost; |
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152 } |
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153 |
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154 /** |
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155 Gets the Packets sent remote RTCP Staistics for the current RTP session |
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156 |
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157 @return Packets Sent for the current session |
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158 |
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159 */ |
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160 |
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161 inline TUint32 TRtcpStatistics::PacketsSent() |
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162 { |
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163 return iPacketsSent; |
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164 } |
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165 |
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166 /** |
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167 Gets the Octets sent remote RTCP Staistics for the current RTP session |
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168 |
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169 @return Octets Sent for the current session |
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170 |
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171 */ |
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172 |
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173 inline TUint32 TRtcpStatistics::OctetsSent() |
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174 { |
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175 return iOctetsSent; |
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176 } |
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177 |
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178 /** |
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179 Gets the Jitter remote RTCP Staistics for the current RTP session |
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180 |
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181 @return Jitter for the current session |
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182 |
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183 */ |
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184 |
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185 inline TUint32 TRtcpStatistics::Jitter() |
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186 { |
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187 return iJitter; |
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188 } |
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189 |
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190 /** |
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191 Gets the Packets lost remote RTCP Staistics for the current RTP session |
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192 |
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193 @return Packets lost for the current session |
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194 |
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195 */ |
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196 |
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197 inline TInt TRtcpStatistics::PacketsLost() |
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198 { |
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199 return iPacketsLost; |
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200 } |
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201 |
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202 /** |
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203 Gets the Fraction of Packets lost remote RTCP Staistics for the current RTP session |
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204 |
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205 @return Fraction of Packets lost for the current session |
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206 |
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207 */ |
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208 |
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209 inline TUint8 TRtcpStatistics::FractionLost() |
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210 { |
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211 return iFractionLost; |
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212 } |
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213 |
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214 |
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215 #endif // PREPOSTPROCESSINGCALLBACK_H |