1 /* |
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2 * Copyright (c) 2009 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: Telephony Multimedia Service |
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15 * |
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16 */ |
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17 |
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18 #include <AudioPreference.h> |
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19 #include <AudioOutput.h> |
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20 #include <mmcccodecinformation.h> |
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21 #include <IlbcDecoderIntfc.h> |
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22 #include <G711DecoderIntfc.h> |
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23 #include <G729DecoderIntfc.h> |
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24 #include <ErrorConcealmentIntfc.h> |
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25 #include "tmsutility.h" |
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26 #include "ipcallstream.h" |
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27 |
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28 using namespace TMS; |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // TMSIPDownlink::TMSIPDownlink |
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32 // Standard Constructor |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 TMSIPDownlink::TMSIPDownlink() |
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36 { |
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37 } |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // TMSIPDownlink::~TMSIPDownlink |
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41 // Standard Constructor |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 TMSIPDownlink::~TMSIPDownlink() |
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45 { |
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46 TRACE_PRN_FN_ENT; |
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47 |
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48 Stop(); |
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49 |
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50 delete iAudioOutput; |
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51 delete iErrConcealmentIntfc; |
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52 delete iG711DecoderIntfc; |
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53 delete iG729DecoderIntfc; |
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54 delete iIlbcDecoderIntfc; |
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55 |
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56 TRACE_PRN_FN_EXT; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // TMSIPDownlink::NewL |
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61 // Symbian two-phase constructor |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 TMSIPDownlink* TMSIPDownlink::NewL(const guint32 codecID, |
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65 const TMMFPrioritySettings priority) |
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66 { |
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67 TMSIPDownlink* self = new (ELeave) TMSIPDownlink(); |
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68 CleanupStack::PushL(self); |
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69 self->ConstructL(codecID, priority); |
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70 CleanupStack::Pop(self); |
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71 return self; |
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72 } |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 // TMSIPDownlink::ConstructL |
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76 // Part two of Symbian two phase construction |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 void TMSIPDownlink::ConstructL(const guint32 codecID, |
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80 const TMMFPrioritySettings priority) |
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81 { |
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82 TRACE_PRN_FN_ENT; |
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83 |
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84 iCodecID = codecID; |
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85 iPriority = priority; |
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86 |
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87 // Client must set these before querying! |
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88 iG711DecodeMode = TMS_G711_CODEC_MODE_ALAW; |
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89 iILBCDecodeMode = TMS_ILBC_CODEC_MODE_20MS_FRAME; |
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90 |
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91 TRAPD(err, InitDevSoundL(EMMFStatePlaying, priority)); |
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92 if (err != TMS_RESULT_SUCCESS) |
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93 { |
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94 User::Leave(err); |
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95 } |
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96 |
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97 iMaxBufLen = ConfigureMedia(iCodecID); |
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98 |
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99 TRACE_PRN_FN_EXT; |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // TMSIPDownlink::Start |
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104 // |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 void TMSIPDownlink::Start() |
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108 { |
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109 TRACE_PRN_FN_ENT; |
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110 |
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111 gint err = TMS_RESULT_ILLEGAL_OPERATION; |
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112 |
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113 if (iStatus == EReady && iDevSound) |
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114 { |
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115 TRAP(err, iDevSound->PlayInitL()); |
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116 TRACE_PRN_IF_ERR(err); |
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117 |
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118 #ifdef _DEBUG |
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119 iSamplesPlayedCount = 0; |
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120 #endif |
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121 if (err != TMS_RESULT_SUCCESS) |
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122 { |
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123 iStatus = EReady; |
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124 } |
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125 } |
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126 |
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127 TRACE_PRN_FN_EXT; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // TMSIPDownlink::Stop |
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132 // |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 void TMSIPDownlink::Stop() |
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136 { |
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137 TRACE_PRN_FN_ENT; |
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138 |
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139 if (iStatus == EStreaming && iDevSound) |
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140 { |
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141 iDevSound->Stop(); |
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142 iStatus = EReady; |
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143 } |
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144 |
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145 TRACE_PRN_FN_EXT; |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // TMSIPDownlink::BufferToBeFilled |
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150 // A reference to the buffer delivered from the DevSound is stored locally |
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151 // for later use. It will be filled with the data passed from the client |
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152 // when it calls BufferFilled. |
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153 // |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 void TMSIPDownlink::BufferToBeFilled(CMMFBuffer* aBuffer) |
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157 { |
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158 // Store pointer to the received buffer |
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159 iDevSoundBufPtr = static_cast<CMMFDataBuffer*> (aBuffer); |
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160 iBufLen = iDevSoundBufPtr->RequestSize(); |
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161 TRACE_PRN_N1(_L("TMS->DNL->BTBF: LEN[%d]"), iBufLen); |
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162 |
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163 #ifndef __WINSCW__ |
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164 //TODO: revisit this! |
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165 // The first AMR buffer returns 1 for no data frame. |
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166 /*if (iCodecID == KMccFourCCIdAMRNB) |
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167 { |
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168 iBufLen = iMaxBufLen; |
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169 }*/ |
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170 #endif //__WINSCW__ |
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171 // Create or adjust the chunk |
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172 gint err = DoChunk(iBufLen, iMsgBuffer); |
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173 |
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174 if (err != TMS_RESULT_SUCCESS) |
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175 { |
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176 Stop(); |
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177 iMsgBuffer.iStatus = err; |
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178 } |
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179 else |
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180 { |
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181 // Notify client there is buffer ready to be filled |
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182 iMsgBuffer.iStatus = err; |
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183 iMsgBuffer.iInt = iBufLen; |
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184 iStatus = EStreaming; |
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185 // If chunk is opened, we will expect a call from the client to |
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186 // get chunk handle. When we get a call to copy chunk handle, |
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187 // check these variables and see if they match. This is not |
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188 // completely secure, but will provide some level of security |
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189 if (iMsgBuffer.iBool == TRUE) |
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190 { |
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191 iWriteDataXferHndlToClient = TRUE; |
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192 iKey = iMsgBuffer.iUint32; |
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193 } |
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194 } |
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195 |
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196 iMsgBuffer.iRequest = ECmdFillBuffer; |
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197 err = iMsgQueue.Send(iMsgBuffer); |
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198 |
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199 TRACE_PRN_IF_ERR(err); |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // TMSIPDownlink::BufferFilled |
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204 // |
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205 // ----------------------------------------------------------------------------- |
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206 // |
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207 void TMSIPDownlink::BufferFilled(const guint buflen) |
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208 { |
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209 TRACE_PRN_N1(_L("TMS->DNL->BF: LEN[%d]"), buflen); |
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210 |
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211 // Copy data over from chunk |
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212 TPtr8 dataPtr(iChunk.Base(), buflen, iMaxBufLen); |
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213 // RDebug::RawPrint(dataPtr); |
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214 |
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215 if (iStatus == EStreaming && iDevSound && iDevSoundBufPtr) |
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216 { |
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217 // Fill D/S buffer and send it for playback |
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218 iDevSoundBufPtr->Data() = dataPtr; |
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219 TRAPD(ignore, iDevSoundBufPtr->SetRequestSizeL(buflen)); |
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220 if (ignore) //makes compiler happy |
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221 { |
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222 //try playing anyway |
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223 iDevSound->PlayData(); |
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224 } |
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225 else |
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226 { |
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227 iDevSound->PlayData(); |
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228 } |
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229 } |
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230 } |
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231 |
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232 // ----------------------------------------------------------------------------- |
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233 // TMSIPDownlink::SetCodecCi |
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234 // |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 gint TMSIPDownlink::SetCodecCi() |
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238 { |
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239 TRAPD(err, SetCodecCiL()); |
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240 return err; |
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241 } |
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242 |
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243 // ----------------------------------------------------------------------------- |
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244 // TMSIPDownlink::SetCodecCiL |
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245 // |
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246 // ----------------------------------------------------------------------------- |
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247 // |
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248 void TMSIPDownlink::SetCodecCiL() |
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249 { |
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250 TRACE_PRN_FN_ENT; |
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251 |
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252 switch (iCodecID) |
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253 { |
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254 case KMccFourCCIdG711: |
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255 { |
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256 if (!iG711DecoderIntfc) |
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257 { |
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258 iG711DecoderIntfc = CG711DecoderIntfc::NewL(*iDevSound); |
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259 } |
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260 break; |
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261 } |
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262 case KMccFourCCIdG729: |
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263 { |
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264 if (!iG729DecoderIntfc) |
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265 { |
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266 iG729DecoderIntfc = CG729DecoderIntfc::NewL(*iDevSound); |
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267 } |
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268 break; |
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269 } |
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270 case KMccFourCCIdILBC: |
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271 { |
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272 if (!iIlbcDecoderIntfc) |
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273 { |
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274 iIlbcDecoderIntfc = CIlbcDecoderIntfc::NewL(*iDevSound); |
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275 } |
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276 break; |
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277 } |
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278 case KMccFourCCIdAMRNB: |
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279 case KMMFFourCCCodePCM16: |
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280 { |
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281 break; |
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282 } |
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283 default: |
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284 { |
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285 User::Leave(TMS_RESULT_INVALID_ARGUMENT); |
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286 break; |
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287 } |
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288 } |
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289 |
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290 if (!iErrConcealmentIntfc && iCodecID != KMMFFourCCCodePCM16) |
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291 { |
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292 iErrConcealmentIntfc = CErrorConcealmentIntfc::NewL(*iDevSound); |
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293 } |
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294 |
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295 TRACE_PRN_FN_EXT; |
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296 } |
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297 |
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298 // ----------------------------------------------------------------------------- |
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299 // TMSIPDownlink::SetVolume |
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300 // |
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301 // ----------------------------------------------------------------------------- |
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302 // |
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303 gint TMSIPDownlink::SetVolume(const guint volume) |
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304 { |
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305 gint ret(TMS_RESULT_UNINITIALIZED_OBJECT); |
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306 if (iDevSound) |
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307 { |
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308 iDevSound->SetVolume(volume); |
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309 ret = TMS_RESULT_SUCCESS; |
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310 } |
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311 TRACE_PRN_N1(_L("TMS->DNL: SetVolume [%d]"), volume); |
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312 return ret; |
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313 } |
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314 |
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315 // ----------------------------------------------------------------------------- |
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316 // TMSIPDownlink::GetVolume |
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317 // |
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318 // ----------------------------------------------------------------------------- |
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319 // |
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320 gint TMSIPDownlink::GetVolume(guint& volume) |
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321 { |
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322 gint ret(TMS_RESULT_UNINITIALIZED_OBJECT); |
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323 if (iDevSound) |
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324 { |
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325 volume = iDevSound->Volume(); |
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326 ret = TMS_RESULT_SUCCESS; |
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327 } |
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328 TRACE_PRN_N1(_L("TMS->DNL: GetVolume [%d]"), volume); |
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329 return ret; |
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330 } |
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331 |
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332 // ----------------------------------------------------------------------------- |
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333 // TMSIPDownlink::GetMaxVolume |
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334 // |
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335 // ----------------------------------------------------------------------------- |
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336 // |
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337 gint TMSIPDownlink::GetMaxVolume(guint& volume) |
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338 { |
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339 gint ret(TMS_RESULT_UNINITIALIZED_OBJECT); |
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340 if (iDevSound) |
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341 { |
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342 volume = iDevSound->MaxVolume(); |
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343 ret = TMS_RESULT_SUCCESS; |
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344 } |
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345 TRACE_PRN_N1(_L("TMS->DNL: MaxVolume [%d]"), volume); |
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346 return ret; |
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347 } |
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348 |
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349 // ----------------------------------------------------------------------------- |
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350 // TMSIPDownlink::GetDataXferChunkHndl |
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351 // |
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352 // ----------------------------------------------------------------------------- |
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353 // |
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354 gint TMSIPDownlink::GetDataXferChunkHndl(const TUint32 key, RChunk& chunk) |
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355 { |
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356 gint status = TMS_RESULT_DOES_NOT_EXIST; |
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357 |
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358 if (iChunk.Handle()) |
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359 { |
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360 if (iWriteDataXferHndlToClient && (iKey == key)) |
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361 { |
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362 chunk = iChunk; |
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363 iWriteDataXferHndlToClient = FALSE; |
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364 iKey = 0; |
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365 status = TMS_RESULT_SUCCESS; |
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366 } |
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367 else |
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368 { |
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369 status = TMS_RESULT_ILLEGAL_OPERATION; |
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370 } |
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371 } |
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372 |
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373 TRACE_PRN_IF_ERR(status); |
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374 return status; |
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375 } |
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376 |
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377 // ----------------------------------------------------------------------------- |
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378 // TMSIPDownlink::SetIlbcCodecMode |
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379 // |
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380 // ----------------------------------------------------------------------------- |
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381 // |
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382 gint TMSIPDownlink::SetIlbcCodecMode(gint mode) |
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383 { |
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384 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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385 |
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386 if (iStatus == EReady) |
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387 { |
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388 iILBCDecodeMode = mode; |
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389 |
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390 if (iIlbcDecoderIntfc && iCodecID == KMccFourCCIdILBC) |
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391 { |
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392 if (mode == TMS_ILBC_CODEC_MODE_20MS_FRAME) |
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393 { |
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394 err = iIlbcDecoderIntfc->SetDecoderMode( |
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395 CIlbcDecoderIntfc::E20msFrame); |
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396 TRACE_PRN_N(_L("TMS->DNL: iLBC Mode Set [20ms]")); |
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397 } |
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398 else if (mode == TMS_ILBC_CODEC_MODE_30MS_FRAME) |
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399 { |
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400 err = iIlbcDecoderIntfc->SetDecoderMode( |
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401 CIlbcDecoderIntfc::E30msFrame); |
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402 TRACE_PRN_N(_L("TMS->DNL: iLBC Mode Set [30ms]")); |
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403 } |
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404 } |
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405 } |
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406 |
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407 TRACE_PRN_IF_ERR(err); |
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408 return err; |
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409 } |
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410 |
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411 // ----------------------------------------------------------------------------- |
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412 // TMSIPDownlink::GetIlbcCodecMode |
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413 // |
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414 // ----------------------------------------------------------------------------- |
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415 // |
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416 gint TMSIPDownlink::GetIlbcCodecMode(gint& mode) |
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417 { |
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418 // not available through CIs -> return cashed value |
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419 mode = iILBCDecodeMode; |
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420 TRACE_PRN_N1(_L("TMS->DNL: GetIlbcCodecMode [%d]"), mode); |
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421 return TMS_RESULT_SUCCESS; |
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422 } |
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423 |
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424 // ----------------------------------------------------------------------------- |
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425 // TMSIPDownlink::SetG711CodecMode |
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426 // |
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427 // ----------------------------------------------------------------------------- |
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428 // |
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429 gint TMSIPDownlink::SetG711CodecMode(gint mode) |
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430 { |
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431 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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432 |
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433 if (iStatus == EReady) |
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434 { |
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435 iG711DecodeMode = mode; |
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436 |
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437 if (iG711DecoderIntfc && iCodecID == KMccFourCCIdG711) |
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438 { |
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439 if (mode == TMS_G711_CODEC_MODE_ALAW) |
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440 { |
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441 err = iG711DecoderIntfc->SetDecoderMode( |
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442 CG711DecoderIntfc::EDecALaw); |
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443 TRACE_PRN_N(_L("TMS->DNL: G711 Mode Set [ALaw]")); |
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444 } |
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445 else if (mode == TMS_G711_CODEC_MODE_MULAW) |
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446 { |
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447 err = iG711DecoderIntfc->SetDecoderMode( |
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448 CG711DecoderIntfc::EDecULaw); |
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449 TRACE_PRN_N(_L("TMS->DNL: G711 Mode Set [uLaw]")); |
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450 } |
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451 } |
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452 } |
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453 |
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454 TRACE_PRN_IF_ERR(err); |
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455 return err; |
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456 } |
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457 |
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458 // ----------------------------------------------------------------------------- |
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459 // TMSIPDownlink::GetG711CodecMode |
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460 // |
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461 // ----------------------------------------------------------------------------- |
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462 // |
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463 gint TMSIPDownlink::GetG711CodecMode(gint& mode) |
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464 { |
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465 // not available through CIs -> return cached value |
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466 mode = iG711DecodeMode; |
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467 TRACE_PRN_N1(_L("TMS->DNL: GetG711CodecMode [%d]"), mode); |
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468 return TMS_RESULT_SUCCESS; |
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469 } |
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470 |
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471 // ----------------------------------------------------------------------------- |
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472 // TMSIPDownlink::FrameModeRqrdForEC |
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473 // |
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474 // ----------------------------------------------------------------------------- |
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475 // |
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476 gint TMSIPDownlink::FrameModeRqrdForEC(gboolean& frmodereq) |
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477 { |
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478 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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479 |
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480 if (iStatus == EReady) |
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481 { |
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482 if (iErrConcealmentIntfc) |
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483 { |
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484 err = iErrConcealmentIntfc->FrameModeRqrdForEC(frmodereq); |
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485 TRACE_PRN_N1(_L("TMS->DNL: FrameModeRqrdForEC [%d]"), frmodereq); |
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486 } |
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487 } |
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488 |
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489 TRACE_PRN_IF_ERR(err); |
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490 return err; |
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491 } |
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492 |
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493 // ----------------------------------------------------------------------------- |
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494 // TMSIPDownlink::SetFrameMode |
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495 // |
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496 // ----------------------------------------------------------------------------- |
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497 // |
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498 gint TMSIPDownlink::SetFrameMode(const gboolean frmode) |
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499 { |
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500 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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501 |
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502 if (iStatus == EReady) |
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503 { |
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504 iFrameMode = frmode; |
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505 |
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506 if (iErrConcealmentIntfc) |
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507 { |
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508 err = iErrConcealmentIntfc->SetFrameMode(frmode); |
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509 TRACE_PRN_N1(_L("TMS->DNL: SetFrameMode [%d]"), frmode); |
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510 } |
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511 } |
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512 |
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513 TRACE_PRN_IF_ERR(err); |
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514 return err; |
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515 } |
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516 |
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517 // ----------------------------------------------------------------------------- |
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518 // TMSIPDownlink::GetFrameMode |
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519 // |
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520 // ----------------------------------------------------------------------------- |
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521 // |
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522 gint TMSIPDownlink::GetFrameMode(gboolean& frmode) |
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523 { |
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524 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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525 |
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526 if (iErrConcealmentIntfc) |
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527 { |
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528 // not available through CIs -> return cached value |
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529 frmode = iFrameMode; |
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530 TRACE_PRN_N1(_L("TMS->DNL: GetFrameMode [%d]"), frmode); |
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531 err = TMS_RESULT_SUCCESS; |
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532 } |
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533 |
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534 TRACE_PRN_IF_ERR(err); |
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535 return err; |
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536 } |
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537 |
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538 // ----------------------------------------------------------------------------- |
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539 // TMSIPDownlink::ConcealErrorForNextBuffer |
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540 // |
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541 // ----------------------------------------------------------------------------- |
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542 // |
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543 gint TMSIPDownlink::ConcealErrorForNextBuffer() |
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544 { |
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545 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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546 |
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547 if (iErrConcealmentIntfc) |
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548 { |
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549 err = iErrConcealmentIntfc->ConcealErrorForNextBuffer(); |
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550 TRACE_PRN_N(_L("TMS->DNL: ConcealErrorForNextBuffer")); |
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551 } |
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552 |
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553 TRACE_PRN_IF_ERR(err); |
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554 return err; |
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555 } |
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556 |
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557 // ----------------------------------------------------------------------------- |
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558 // TMSIPDownlink::SetCng |
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559 // |
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560 // ----------------------------------------------------------------------------- |
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561 // |
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562 gint TMSIPDownlink::SetCng(const TMSFormatType fmttype, const gboolean cng) |
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563 { |
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564 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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565 |
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566 if (iStatus == EReady) |
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567 { |
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568 if (fmttype == TMS_FORMAT_G711 && iG711DecoderIntfc) |
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569 { |
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570 err = iG711DecoderIntfc->SetCng(cng); |
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571 TRACE_PRN_N1(_L("TMS->DNL: SetCng [%d]"), cng); |
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572 } |
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573 else if (fmttype == TMS_FORMAT_ILBC && iIlbcDecoderIntfc) |
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574 { |
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575 err = iIlbcDecoderIntfc->SetCng(cng); |
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576 TRACE_PRN_N1(_L("TMS->DNL: SetCng [%d]"), cng); |
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577 } |
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578 } |
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579 |
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580 TRACE_PRN_IF_ERR(err); |
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581 return err; |
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582 } |
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583 |
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584 // ----------------------------------------------------------------------------- |
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585 // TMSIPDownlink::GetCng |
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586 // |
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587 // ----------------------------------------------------------------------------- |
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588 // |
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589 gint TMSIPDownlink::GetCng(const TMSFormatType fmttype, gboolean& cng) |
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590 { |
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591 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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592 |
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593 if (iStatus == EReady) |
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594 { |
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595 if (fmttype == TMS_FORMAT_G711 && iG711DecoderIntfc) |
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596 { |
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597 err = iG711DecoderIntfc->GetCng(cng); |
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598 TRACE_PRN_N1(_L("TMS->DNL: GetCng [%d]"), cng); |
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599 } |
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600 else if (fmttype == TMS_FORMAT_ILBC && iIlbcDecoderIntfc) |
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601 { |
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602 err = iIlbcDecoderIntfc->GetCng(cng); |
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603 TRACE_PRN_N1(_L("TMS->DNL: GetCng [%d]"), cng); |
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604 } |
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605 } |
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606 |
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607 TRACE_PRN_IF_ERR(err); |
|
608 return err; |
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609 } |
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610 |
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611 // ----------------------------------------------------------------------------- |
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612 // TMSIPDownlink::SetPlc |
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613 // |
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614 // ----------------------------------------------------------------------------- |
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615 // |
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616 gint TMSIPDownlink::SetPlc(const TMSFormatType fmttype, const gboolean plc) |
|
617 { |
|
618 gint err = TMS_RESULT_DOES_NOT_EXIST; |
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619 |
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620 if (iStatus == EReady) |
|
621 { |
|
622 if (fmttype == TMS_FORMAT_G711 && iG711DecoderIntfc) |
|
623 { |
|
624 iPlc = plc; |
|
625 err = iG711DecoderIntfc->SetPlc(iPlc); |
|
626 TRACE_PRN_N1(_L("TMS->DNL: SetPlc [%d]"), plc); |
|
627 } |
|
628 } |
|
629 |
|
630 TRACE_PRN_IF_ERR(err); |
|
631 return err; |
|
632 } |
|
633 |
|
634 // ----------------------------------------------------------------------------- |
|
635 // TMSIPDownlink::GetPlc |
|
636 // |
|
637 // ----------------------------------------------------------------------------- |
|
638 // |
|
639 gint TMSIPDownlink::GetPlc(const TMSFormatType fmttype, gboolean& plc) |
|
640 { |
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641 gint err = TMS_RESULT_DOES_NOT_EXIST; |
|
642 |
|
643 if (fmttype == TMS_FORMAT_G711 && iG711DecoderIntfc) |
|
644 { |
|
645 // not available through CIs -> return cached value |
|
646 plc = iPlc; |
|
647 err = TMS_RESULT_SUCCESS; |
|
648 TRACE_PRN_N1(_L("TMS->DNL: GetPlc [%d]"), plc); |
|
649 } |
|
650 |
|
651 TRACE_PRN_IF_ERR(err); |
|
652 return err; |
|
653 } |
|
654 |
|
655 // ----------------------------------------------------------------------------- |
|
656 // TMSIPDownlink::BadLsfNextBuffer |
|
657 // |
|
658 // ----------------------------------------------------------------------------- |
|
659 // |
|
660 gint TMSIPDownlink::BadLsfNextBuffer() |
|
661 { |
|
662 gint err = TMS_RESULT_DOES_NOT_EXIST; |
|
663 |
|
664 if (iStatus == EStreaming) |
|
665 { |
|
666 if (iCodecID == KMccFourCCIdG729 && iG729DecoderIntfc) |
|
667 { |
|
668 err = iG729DecoderIntfc->BadLsfNextBuffer(); |
|
669 TRACE_PRN_N(_L("TMS->DNL: BadLsfNextBuffer")); |
|
670 } |
|
671 } |
|
672 |
|
673 TRACE_PRN_IF_ERR(err); |
|
674 return err; |
|
675 } |
|
676 |
|
677 // ----------------------------------------------------------------------------- |
|
678 // TMSIPDownlink::SetAudioDeviceL |
|
679 // |
|
680 // ----------------------------------------------------------------------------- |
|
681 void TMSIPDownlink::SetAudioDeviceL(TMSAudioOutput output) |
|
682 { |
|
683 TRACE_PRN_FN_ENT; |
|
684 |
|
685 if (!iAudioOutput) |
|
686 { |
|
687 iAudioOutput = CAudioOutput::NewL(*iDevSound); |
|
688 } |
|
689 |
|
690 if (iAudioOutput) |
|
691 { |
|
692 // ENoPreference=0, EAll=1, ENoOutput=2, EPrivate=3, EPublic=4 |
|
693 CAudioOutput::TAudioOutputPreference outputDev; |
|
694 |
|
695 switch (output) |
|
696 { |
|
697 case TMS_AUDIO_OUTPUT_PRIVATE: |
|
698 case TMS_AUDIO_OUTPUT_HANDSET: |
|
699 outputDev = CAudioOutput::EPrivate; |
|
700 break; |
|
701 case TMS_AUDIO_OUTPUT_PUBLIC: |
|
702 case TMS_AUDIO_OUTPUT_LOUDSPEAKER: |
|
703 outputDev = CAudioOutput::EPublic; |
|
704 break; |
|
705 default: // Use default device routing |
|
706 outputDev = CAudioOutput::ENoPreference; |
|
707 break; |
|
708 } |
|
709 |
|
710 iAudioOutput->SetAudioOutputL(outputDev); |
|
711 TRACE_PRN_N1(_L("TMS->DNL: SetAudioDeviceL [%d]"), outputDev); |
|
712 } |
|
713 |
|
714 TRACE_PRN_FN_EXT; |
|
715 } |
|
716 |
|
717 // ----------------------------------------------------------------------------- |
|
718 // TMSIPDownlink::GetAudioDeviceL |
|
719 // |
|
720 // ----------------------------------------------------------------------------- |
|
721 // |
|
722 void TMSIPDownlink::GetAudioDeviceL(TMSAudioOutput& output) |
|
723 { |
|
724 TRACE_PRN_FN_ENT; |
|
725 |
|
726 if (!iAudioOutput) |
|
727 { |
|
728 iAudioOutput = CAudioOutput::NewL(*iDevSound); |
|
729 } |
|
730 |
|
731 if (iAudioOutput) |
|
732 { |
|
733 CAudioOutput::TAudioOutputPreference outputDev = |
|
734 iAudioOutput->AudioOutput(); |
|
735 |
|
736 switch (outputDev) |
|
737 { |
|
738 case CAudioOutput::ENoPreference: |
|
739 case CAudioOutput::EAll: |
|
740 case CAudioOutput::ENoOutput: |
|
741 case CAudioOutput::EPrivate: |
|
742 output = TMS_AUDIO_OUTPUT_PRIVATE; |
|
743 break; |
|
744 case CAudioOutput::EPublic: |
|
745 output = TMS_AUDIO_OUTPUT_PUBLIC; |
|
746 break; |
|
747 default: |
|
748 output = TMS_AUDIO_OUTPUT_PRIVATE; |
|
749 break; |
|
750 } |
|
751 } |
|
752 |
|
753 TRACE_PRN_FN_EXT; |
|
754 } |
|
755 |
|
756 // CALLBACKS |
|
757 |
|
758 // ----------------------------------------------------------------------------- |
|
759 // TMSIPDownlink::InitializeComplete |
|
760 // A callback from the DevSound indicating completion of the initialization. |
|
761 // It will send config data to the D/S and configure the encoder via CI. |
|
762 // If everything goes well, the state of the thread is set EReady. |
|
763 // The initialization completion message is sent back to the main thread. |
|
764 // ----------------------------------------------------------------------------- |
|
765 // |
|
766 void TMSIPDownlink::InitializeComplete(TInt aError) |
|
767 { |
|
768 TRACE_PRN_FN_ENT; |
|
769 |
|
770 gint err = aError; |
|
771 |
|
772 if (err == TMS_RESULT_SUCCESS && iDevSound) |
|
773 { |
|
774 TMMFCapabilities conf; |
|
775 conf = iDevSound->Config(); |
|
776 conf.iRate = EMMFSampleRate8000Hz; |
|
777 conf.iChannels = EMMFMono; |
|
778 TRAP(err, iDevSound->SetConfigL(conf)); |
|
779 if (err == TMS_RESULT_SUCCESS) |
|
780 { |
|
781 // We are ready to stream even in case of later CI setting failure |
|
782 iStatus = EReady; |
|
783 iMaxVolume = iDevSound->MaxVolume(); |
|
784 } |
|
785 |
|
786 // Init Custom Interface API to the decoder |
|
787 err = SetCodecCi(); |
|
788 if (err != TMS_RESULT_SUCCESS) |
|
789 { |
|
790 // DEBUG only |
|
791 // Can ignore error - although decoder is not fully configured but |
|
792 // it can still run in the default mode. |
|
793 TRACE_PRN_IF_ERR(err); |
|
794 } |
|
795 } |
|
796 |
|
797 // TODO: Notify client |
|
798 |
|
799 TRACE_PRN_IF_ERR(err); |
|
800 TRACE_PRN_FN_EXT; |
|
801 } |
|
802 |
|
803 // ----------------------------------------------------------------------------- |
|
804 // TMSIPDownlink::PlayError |
|
805 // From MDevSoundObserver |
|
806 // Record error is send to client over comm channel. |
|
807 // The state of recorder is rolled back to EReady. |
|
808 // ----------------------------------------------------------------------------- |
|
809 // |
|
810 void TMSIPDownlink::PlayError(TInt /*aError*/) |
|
811 { |
|
812 //TRACE_PRN_IF_ERR(aError); |
|
813 |
|
814 #ifdef _DEBUG |
|
815 iSamplesPlayedCount = 0; |
|
816 #endif |
|
817 iStatus = EReady; |
|
818 |
|
819 // TODO: Notify client |
|
820 } |
|
821 |
|
822 // End of file |
|