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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: Framework wraper for Audio Effects - Private. |
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15 * |
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16 */ |
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17 |
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18 #include "mpaudioeffectsframeworkwrapper_p.h" |
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19 #include "mpxaudioeffectproperties.h" |
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20 #include "mpcommondefs.h" |
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21 #include "mptrace.h" |
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22 |
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23 /*! |
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24 \class MpAudioEffectsFrameworkWrapperPrivate |
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25 \brief Wrapper for audio effects framework utilities - private implementation. |
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26 |
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27 This is a private implementation of the audio effects framework wrapper utilties interface. |
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28 */ |
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29 |
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30 /*! |
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31 \internal |
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32 */ |
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33 MpAudioEffectsFrameworkWrapperPrivate::MpAudioEffectsFrameworkWrapperPrivate() |
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34 :mAudioEffectProperties( new CMPXAudioEffectProperties() ) |
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35 { |
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36 } |
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37 |
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38 /*! |
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39 \internal |
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40 */ |
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41 MpAudioEffectsFrameworkWrapperPrivate::~MpAudioEffectsFrameworkWrapperPrivate() |
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42 { |
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43 delete mAudioEffectProperties; |
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44 } |
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45 |
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46 /*! |
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47 \internal |
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48 */ |
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49 void MpAudioEffectsFrameworkWrapperPrivate::init() |
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50 { |
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51 TRAPD( err, doInitL() ); |
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52 if ( err != KErrNone ) { |
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53 mAudioEffectProperties->Reset(); |
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54 } |
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55 } |
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56 |
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57 /*! |
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58 \internal |
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59 */ |
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60 void MpAudioEffectsFrameworkWrapperPrivate::setBalance( int balance ) |
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61 { |
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62 mAudioEffectProperties->SetBalance( balance ); |
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63 saveToFile(); |
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64 } |
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65 |
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66 /*! |
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67 \internal |
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68 */ |
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69 void MpAudioEffectsFrameworkWrapperPrivate::setLoudness( bool mode ) |
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70 { |
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71 mAudioEffectProperties->SetLoudness( mode ); |
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72 saveToFile(); |
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73 } |
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74 |
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75 /*! |
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76 \internal |
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77 */ |
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78 int MpAudioEffectsFrameworkWrapperPrivate::balance() |
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79 { |
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80 return mAudioEffectProperties->Balance(); |
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81 } |
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82 |
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83 /*! |
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84 \internal |
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85 */ |
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86 bool MpAudioEffectsFrameworkWrapperPrivate::loudness() |
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87 { |
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88 return mAudioEffectProperties->Loudness(); |
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89 } |
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90 |
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91 /*! |
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92 \internal |
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93 */ |
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94 void MpAudioEffectsFrameworkWrapperPrivate::saveToFile() |
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95 { |
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96 TRAPD( err, mAudioEffectProperties->SaveToFileL() ); |
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97 if ( err != KErrNone ) { |
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98 TX_LOG_ARGS( "Error: " << err << "; should never get here." ); |
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99 } |
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100 } |
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101 |
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102 /*! |
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103 \internal |
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104 */ |
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105 void MpAudioEffectsFrameworkWrapperPrivate::doInitL() |
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106 { |
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107 mAudioEffectProperties->LoadFromFileL(); |
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108 } |
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109 |