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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 provides the main API for the specific codec resources. |
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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 <3GPAudioPlayControllerResource.rsg> |
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22 #include "3GPAudioPlayControllerResource.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 _LIT(KDirAndFile, "z:3GPAudioPlayControllerResource.rsc"); |
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27 |
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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 // C3GPAudioPlayControllerResource::C3GPAudioPlayControllerResource |
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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 C3GPAudioPlayControllerResource::C3GPAudioPlayControllerResource() |
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38 : iResourceType(0) |
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39 { |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // C3GPAudioPlayControllerResource::ConstructL |
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44 // Symbian 2nd phase constructor can leave. |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 void C3GPAudioPlayControllerResource::ConstructL( |
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48 TInt aResourceType ) |
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49 { |
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50 #ifdef _DEBUG |
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51 RDebug::Print(_L("C3GPAudioPlayControllerResource::ConstructL(%d)\n"), aResourceType); |
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52 #endif |
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53 TInt resourceId = 0; |
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54 switch ( aResourceType ) |
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55 { |
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56 case K3GPResourceAAC: |
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57 resourceId = AACDECODER; |
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58 break; |
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59 case K3GPResourceAMR: |
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60 resourceId = AMRDECODER; |
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61 break; |
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62 case K3GPResourceAWB: |
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63 resourceId = AWBDECODER; |
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64 break; |
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65 default: |
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66 User::Leave(KErrArgument); |
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67 break; |
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68 } |
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69 iResourceType = aResourceType; |
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70 |
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71 // ReadResourceFileL(KResourceFile, resourceId); |
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72 TParse* fp = new(ELeave) TParse(); |
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73 fp->Set(KDirAndFile, &KDC_RESOURCE_FILES_DIR, NULL); |
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74 |
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75 ReadResourceFileL(fp->FullName(), resourceId); |
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76 delete fp; |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CAdvancedAudioControllerResource::NewL |
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81 // Two-phased constructor. |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 C3GPAudioPlayControllerResource* C3GPAudioPlayControllerResource::NewL( |
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85 TInt aResourceType ) |
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86 { |
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87 #ifdef _DEBUG |
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88 RDebug::Print(_L("C3GPAudioPlayControllerResource::NewL\n")); |
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89 #endif |
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90 C3GPAudioPlayControllerResource* self = new(ELeave) C3GPAudioPlayControllerResource(); |
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91 CleanupStack::PushL(self); |
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92 self->ConstructL(aResourceType); |
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93 CleanupStack::Pop(self); // self |
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94 return self; |
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95 } |
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96 |
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97 // Destructor |
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98 C3GPAudioPlayControllerResource::~C3GPAudioPlayControllerResource() |
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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 // C3GPAudioPlayControllerResource::ReadCodecConfigParametersL |
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104 // Reads the configuration parameters for the specified codec. |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 void C3GPAudioPlayControllerResource::ReadCodecConfigParametersL() |
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108 { |
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109 switch ( iResourceType ) |
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110 { |
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111 case K3GPResourceAAC: |
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112 |
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113 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [0] Input Sampling Frequency |
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114 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [1] Input Channels |
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115 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [2] Input Profile |
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116 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [3] Input Frame Length |
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117 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [4] Down Mixing |
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118 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [5] Output Channel Selection |
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119 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [6] Decimation Factor |
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120 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [7] Downsample mode |
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121 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [8] Sample Size |
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122 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [9] Output Sampling Frequency |
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123 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [10] Extension Object Type |
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124 iCodecConfigParams.Append(NULL); // [11] frame table pointer |
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125 iCodecConfigParams.Append(NULL); // [12] format type - TEAacPlusFormat |
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126 iCodecConfigParams.Append(NULL); // [13] render control |
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127 iCodecConfigParams.Append(NULL); // [14] mark play end control |
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128 iCodecConfigParams.Append(NULL); // [15] enable / disable |
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129 |
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130 break; |
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131 |
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132 case K3GPResourceAMR: |
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133 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [0] Concealment Level |
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134 iCodecConfigParams.Append(NULL); // [1] frame table pointer |
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135 iCodecConfigParams.Append(NULL); // [2] render control |
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136 iCodecConfigParams.Append(NULL); // [3] mark play end control |
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137 iCodecConfigParams.Append(NULL); // [4] enable / disable |
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138 break; |
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139 |
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140 case K3GPResourceAWB: |
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141 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [0] Decimation Factor |
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142 iCodecConfigParams.Append(iResourceReader.ReadInt32()); // [1] Concealment Level |
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143 iCodecConfigParams.Append(NULL); // [2] frame table pointer |
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144 iCodecConfigParams.Append(NULL); // [3] render control |
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145 iCodecConfigParams.Append(NULL); // [4] mark play end control |
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146 iCodecConfigParams.Append(NULL); // [5] enable / disable |
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147 break; |
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148 |
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149 default: |
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150 User::Leave(KErrArgument); |
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151 break; |
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152 } |
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153 } |
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154 |
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155 // End of File |