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1 /* |
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2 * Copyright (c) 2004 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: This is a builder class for decoder object. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include "3GPAudioPlayControllerDecoderBuilder.h" |
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22 #include "AACAudioPlayControllerDecoder.h" |
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23 #include "AWBAudioPlayControllerDecoder.h" |
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24 #include "AMRAudioPlayControllerDecoder.h" |
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25 |
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26 // ============================ MEMBER FUNCTIONS =============================== |
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27 |
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28 // ----------------------------------------------------------------------------- |
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29 // C3GPAudioPlayControllerDecoderBuilder::C3GPAudioPlayControllerDecoderBuilder |
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30 // C++ default constructor can NOT contain any code, that |
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31 // might leave. |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 C3GPAudioPlayControllerDecoderBuilder::C3GPAudioPlayControllerDecoderBuilder() |
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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 // C3GPAudioPlayControllerDecoderBuilder::ConstructL |
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40 // Symbian 2nd phase constructor can leave. |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 void C3GPAudioPlayControllerDecoderBuilder::ConstructL() |
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44 { |
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45 #ifdef _DEBUG |
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46 RDebug::Print(_L("C3GPAudioPlayControllerDecoderBuilder::ConstructL")); |
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47 #endif |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // C3GPAudioPlayControllerDecoderBuilder::NewL |
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52 // Two-phased constructor. |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 C3GPAudioPlayControllerDecoderBuilder* C3GPAudioPlayControllerDecoderBuilder::NewL() |
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56 { |
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57 #ifdef _DEBUG |
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58 RDebug::Print(_L("C3GPAudioPlayControllerDecoderBuilder::NewL")); |
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59 #endif |
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60 C3GPAudioPlayControllerDecoderBuilder* self = new(ELeave) C3GPAudioPlayControllerDecoderBuilder(); |
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61 CleanupStack::PushL(self); |
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62 self->ConstructL(); |
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63 CleanupStack::Pop(self); // self |
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64 return self; |
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65 } |
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66 |
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67 // Destructor |
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68 C3GPAudioPlayControllerDecoderBuilder::~C3GPAudioPlayControllerDecoderBuilder() |
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69 { |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // C3GPAudioPlayControllerDecoderBuilder::BuildDecoderL |
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74 // Creates a decoder of specified type. |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 CAdvancedAudioDecoder* C3GPAudioPlayControllerDecoderBuilder::BuildDecoderL( |
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78 TInt /*aType*/, |
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79 const TFourCC& aSrcDatatype ) |
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80 { |
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81 #ifdef _DEBUG |
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82 RDebug::Print(_L("C3GPAudioPlayControllerDecoderBuilder::BuildDecoderL")); |
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83 #endif |
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84 // For CMMFCodec version, we use same decoder for play and conversion |
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85 if (aSrcDatatype == TFourCC(' ','A','M','R')) |
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86 { |
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87 CAMRAudioPlayControllerDecoder* decoder = CAMRAudioPlayControllerDecoder::NewL(); |
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88 return decoder; |
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89 } |
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90 else if (aSrcDatatype == TFourCC(' ','A','W','B')) |
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91 { |
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92 CAWBAudioPlayControllerDecoder* decoder = CAWBAudioPlayControllerDecoder::NewL(); |
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93 return decoder; |
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94 } |
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95 else if (aSrcDatatype == TFourCC(' ','E','A','C')) |
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96 { |
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97 CAACAudioPlayControllerDecoder* decoder = CAACAudioPlayControllerDecoder::NewL(); |
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98 return decoder; |
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99 } |
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100 else |
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101 { |
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102 User::Leave(KErrNotSupported); |
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103 } |
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104 return NULL; //to suppress warning |
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105 } |
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106 |
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107 // End of File |