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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 class implements resource file handling for AMR RecordControllerPlugin. |
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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 <AMRAudioRecordControllerResource.rsg> |
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22 #include "AMRAudioRecordControllerResource.h" |
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23 #include <data_caging_path_literals.hrh> |
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24 |
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25 // LOCAL CONSTANTS AND MACROS |
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26 |
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27 _LIT(KDirAndFile,"z:AMRAudioRecordControllerResource.rsc"); |
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28 |
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29 // ============================ MEMBER FUNCTIONS =============================== |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CAMRAudioRecordControllerResource::CAMRAudioRecordControllerResource |
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33 // C++ default constructor can NOT contain any code, that |
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34 // might leave. |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 CAMRAudioRecordControllerResource::CAMRAudioRecordControllerResource() |
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38 { |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CAMRAudioRecordControllerResource::NewL |
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43 // Two-phased constructor. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CAMRAudioRecordControllerResource* CAMRAudioRecordControllerResource::NewL() |
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47 { |
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48 #ifdef _DEBUG |
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49 RDebug::Print(_L("CAMRAudioRecordControllerResource::NewL")); |
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50 #endif |
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51 CAMRAudioRecordControllerResource* self = new(ELeave) CAMRAudioRecordControllerResource(); |
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52 CleanupStack::PushL(self); |
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53 self->ConstructL(); |
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54 CleanupStack::Pop(self); // self |
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55 return self; |
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56 } |
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57 |
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58 // Destructor |
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59 CAMRAudioRecordControllerResource::~CAMRAudioRecordControllerResource() |
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60 { |
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61 iSupportedBitRates.Close(); |
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62 iSupportedSampleRates.Close(); |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CAMRAudioRecordControllerResource::ConstructL |
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67 // Symbian 2nd phase constructor can leave. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 void CAMRAudioRecordControllerResource::ConstructL() |
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71 { |
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72 #ifdef _DEBUG |
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73 RDebug::Print(_L("CAMRAudioRecordControllerResource::ConstructL")); |
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74 #endif |
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75 |
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76 TParse* fp = new(ELeave) TParse(); |
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77 fp->Set(KDirAndFile, &KDC_RESOURCE_FILES_DIR, NULL); |
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78 ReadResourceFileL(fp->FullName(), AMRENCODER); |
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79 delete fp; |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CAMRAudioRecordControllerResource::SupportedSampleRatesL |
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84 // Returns the supported sample rates. |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 const RArray<TUint>& CAMRAudioRecordControllerResource::SupportedSampleRatesL() |
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88 { |
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89 return iSupportedSampleRates; |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CAMRAudioRecordControllerResource::SupportedBitRatesL |
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94 // Returns the supported bit rates. |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 const RArray<TUint>& CAMRAudioRecordControllerResource::SupportedBitRatesL() |
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98 { |
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99 return iSupportedBitRates; |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // CAMRAudioRecordControllerResource::ReadCodecConfigParametersL |
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104 // Reads the configuration parameters for AMR Decoder. |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 void CAMRAudioRecordControllerResource::ReadCodecConfigParametersL() |
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108 { |
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109 #ifdef _DEBUG |
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110 RDebug::Print(_L("CAMRAudioRecordControllerResource::ReadCodecConfigParametersL")); |
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111 #endif |
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112 iCodecConfigParams.Append( iResourceReader.ReadInt32() ); // Encoding Mode |
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113 iCodecConfigParams.Append( iResourceReader.ReadInt32() ); // DTX Flag |
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114 |
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115 TInt number = iResourceReader.ReadInt16(); |
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116 for ( TInt i = 0; i < number; i++ ) |
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117 { |
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118 iSupportedBitRates.Append( iResourceReader.ReadInt32() ); // Bit Rate |
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119 } |
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120 number = iResourceReader.ReadInt16(); |
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121 for ( TInt i = 0; i < number; i++ ) |
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122 { |
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123 iSupportedSampleRates.Append( iResourceReader.ReadInt32() ); // Sample Rate |
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124 } |
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125 } |
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126 |
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127 // End of File |