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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Mobility Components. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "s60audioplayersession.h" |
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43 #include <QtCore/qdebug.h> |
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44 #include <QtCore/qvariant.h> |
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45 |
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46 #include <AudioOutput.h> |
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47 #include <MAudioOutputObserver.h> |
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48 |
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49 S60AudioPlayerSession::S60AudioPlayerSession(QObject *parent) |
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50 : S60MediaPlayerSession(parent) |
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51 , m_player(0) |
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52 , m_audioOutput(0) |
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53 { |
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54 QT_TRAP_THROWING(m_player = CAudioPlayer::NewL(*this, 0, EMdaPriorityPreferenceNone)); |
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55 //QT_TRAP_THROWING(m_audioOutput = CAudioOutput::NewL(*m_player)); |
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56 //QT_TRAP_THROWING(m_audioOutput->RegisterObserverL(*this)); |
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57 |
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58 m_player->RegisterForAudioLoadingNotification(*this); |
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59 } |
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60 |
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61 S60AudioPlayerSession::~S60AudioPlayerSession() |
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62 { |
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63 #ifndef HAS_NO_AUDIOROUTING |
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64 if (m_audioOutput) |
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65 m_audioOutput->UnregisterObserver(*this); |
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66 delete m_audioOutput; |
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67 #endif |
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68 m_player->Close(); |
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69 delete m_player; |
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70 } |
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71 |
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72 void S60AudioPlayerSession::doLoadL(const TDesC &path) |
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73 { |
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74 m_player->OpenFileL(path); |
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75 } |
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76 |
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77 qint64 S60AudioPlayerSession::doGetDurationL() const |
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78 { |
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79 return m_player->Duration().Int64() / qint64(1000); |
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80 } |
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81 |
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82 qint64 S60AudioPlayerSession::doGetPositionL() const |
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83 { |
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84 TTimeIntervalMicroSeconds ms = 0; |
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85 m_player->GetPosition(ms); |
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86 return ms.Int64() / qint64(1000); |
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87 } |
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88 |
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89 bool S60AudioPlayerSession::isVideoAvailable() const |
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90 { |
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91 return false; |
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92 } |
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93 bool S60AudioPlayerSession::isAudioAvailable() const |
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94 { |
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95 return true; // this is a bit happy scenario, but we do emit error that we can't play |
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96 } |
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97 |
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98 void S60AudioPlayerSession::MaloLoadingStarted() |
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99 { |
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100 buffering(); |
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101 } |
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102 |
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103 void S60AudioPlayerSession::MaloLoadingComplete() |
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104 { |
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105 buffered(); |
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106 } |
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107 |
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108 void S60AudioPlayerSession::doPlay() |
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109 { |
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110 // For some reason loading progress callbalck are not called on emulator |
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111 #ifdef __WINSCW__ |
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112 buffering(); |
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113 #endif |
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114 m_player->Play(); |
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115 #ifdef __WINSCW__ |
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116 buffered(); |
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117 #endif |
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118 |
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119 } |
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120 |
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121 void S60AudioPlayerSession::doPauseL() |
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122 { |
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123 m_player->Pause(); |
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124 } |
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125 |
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126 void S60AudioPlayerSession::doStop() |
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127 { |
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128 m_player->Stop(); |
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129 } |
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130 |
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131 void S60AudioPlayerSession::doSetVolumeL(int volume) |
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132 { |
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133 m_player->SetVolume((volume / 100.0) * m_player->MaxVolume()); |
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134 } |
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135 |
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136 void S60AudioPlayerSession::doSetPositionL(qint64 microSeconds) |
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137 { |
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138 m_player->SetPosition(TTimeIntervalMicroSeconds(microSeconds)); |
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139 } |
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140 |
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141 void S60AudioPlayerSession::updateMetaDataEntriesL() |
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142 { |
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143 metaDataEntries().clear(); |
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144 int numberOfMetaDataEntries = 0; |
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145 |
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146 m_player->GetNumberOfMetaDataEntries(numberOfMetaDataEntries); |
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147 |
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148 for (int i = 0; i < numberOfMetaDataEntries; i++) { |
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149 CMMFMetaDataEntry *entry = NULL; |
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150 entry = m_player->GetMetaDataEntryL(i); |
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151 metaDataEntries().insert(QString::fromUtf16(entry->Name().Ptr(), entry->Name().Length()), QString::fromUtf16(entry->Value().Ptr(), entry->Value().Length())); |
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152 delete entry; |
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153 } |
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154 emit metaDataChanged(); |
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155 } |
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156 |
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157 int S60AudioPlayerSession::doGetBufferStatusL() const |
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158 { |
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159 int progress = 0; |
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160 m_player->GetAudioLoadingProgressL(progress); |
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161 return progress; |
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162 } |
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163 |
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164 #ifdef S60_DRM_SUPPORTED |
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165 void S60AudioPlayerSession::MdapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration) |
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166 #else |
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167 void S60AudioPlayerSession::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration) |
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168 #endif |
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169 { |
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170 Q_UNUSED(aDuration); |
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171 setError(aError); |
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172 loaded(); |
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173 } |
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174 |
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175 #ifdef S60_DRM_SUPPORTED |
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176 void S60AudioPlayerSession::MdapcPlayComplete(TInt aError) |
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177 #else |
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178 void S60AudioPlayerSession::MapcPlayComplete(TInt aError) |
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179 #endif |
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180 { |
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181 setError(aError); |
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182 endOfMedia(); |
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183 } |
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184 |
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185 QString S60AudioPlayerSession::activeEndpoint() const |
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186 { |
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187 #ifndef HAS_NO_AUDIOROUTING |
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188 QString outputName; |
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189 if (m_audioOutput) { |
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190 CAudioOutput::TAudioOutputPreference output = m_audioOutput->AudioOutput(); |
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191 outputName = qStringFromTAudioOutputPreference(output); |
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192 } |
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193 return outputName; |
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194 #endif |
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195 return QString("Default"); |
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196 } |
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197 |
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198 QString S60AudioPlayerSession::defaultEndpoint() const |
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199 { |
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200 #ifndef HAS_NO_AUDIOROUTING |
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201 QString outputName; |
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202 if (m_audioOutput) { |
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203 CAudioOutput::TAudioOutputPreference output = m_audioOutput->DefaultAudioOutput(); |
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204 outputName = qStringFromTAudioOutputPreference(output); |
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205 } |
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206 return outputName; |
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207 #endif |
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208 return QString("Default"); |
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209 } |
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210 |
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211 void S60AudioPlayerSession::setActiveEndpoint(const QString& name) |
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212 { |
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213 CAudioOutput::TAudioOutputPreference output = CAudioOutput::ENoPreference; |
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214 |
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215 if (name == QString("Default")) |
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216 output = CAudioOutput::ENoPreference; |
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217 else if (name == QString("All")) |
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218 output = CAudioOutput::EAll; |
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219 else if (name == QString("None")) |
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220 output = CAudioOutput::ENoOutput; |
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221 else if (name == QString("Earphone")) |
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222 output = CAudioOutput::EPrivate; |
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223 else if (name == QString("Speaker")) |
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224 output = CAudioOutput::EPublic; |
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225 #ifndef HAS_NO_AUDIOROUTING |
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226 if (m_audioOutput) { |
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227 TRAPD(err, m_audioOutput->SetAudioOutputL(output)); |
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228 setError(err); |
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229 } |
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230 #endif |
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231 |
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232 } |
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233 |
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234 void S60AudioPlayerSession::DefaultAudioOutputChanged(CAudioOutput& aAudioOutput, |
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235 CAudioOutput::TAudioOutputPreference aNewDefault) |
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236 { |
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237 #ifndef HAS_NO_AUDIOROUTING |
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238 if (m_audioOutput) { |
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239 CAudioOutput::TAudioOutputPreference output = m_audioOutput->AudioOutput(); |
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240 if (output == CAudioOutput::ENoPreference) { |
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241 QString name; |
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242 if (output == CAudioOutput::EAll) |
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243 name = QString("All"); |
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244 else if (output == CAudioOutput::ENoOutput) |
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245 name = QString("None"); |
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246 else if (output == CAudioOutput::EPrivate) |
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247 name = QString("Earphone"); |
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248 else if (output == CAudioOutput::EPublic) |
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249 name = QString("Speaker"); |
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250 if (!name.isEmpty()) |
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251 emit activeEndpointChanged(name); |
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252 } |
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253 } |
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254 #else |
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255 Q_UNUSED(aAudioOutput) |
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256 Q_UNUSED(aNewDefault) |
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257 #endif |
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258 } |
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259 |
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260 QString S60AudioPlayerSession::qStringFromTAudioOutputPreference(CAudioOutput::TAudioOutputPreference output) const |
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261 { |
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262 if (output == CAudioOutput::ENoPreference) |
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263 return QString("Default"); |
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264 else if (output == CAudioOutput::EAll) |
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265 return QString("All"); |
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266 else if (output == CAudioOutput::ENoOutput) |
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267 return QString("None"); |
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268 else if (output == CAudioOutput::EPrivate) |
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269 return QString("Earphone"); |
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270 else if (output == CAudioOutput::EPublic) |
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271 return QString("Speaker"); |
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272 return QString(); |
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273 } |