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1 /* |
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2 * Copyright (c) 2006 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: Inline implementation of audio effect properties |
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15 * |
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16 */ |
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17 |
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18 #include <s32file.h> |
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19 #include <s32std.h> |
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20 #include <f32file.h> |
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21 #include <mpxlog.h> |
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22 |
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23 _LIT( KMPXAudioEffectFileName, "c:\\system\\data\\mpxaudioeffect.dat" ); |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // Destructor |
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27 // ----------------------------------------------------------------------------- |
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28 // |
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29 inline CMPXAudioEffectProperties::~CMPXAudioEffectProperties() |
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30 { |
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31 //iDesValues.DeleteAll(); |
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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 // Return balance |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 inline TInt CMPXAudioEffectProperties::Balance() const |
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40 { |
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41 return Value(EIntBalance); |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // Set balance |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 inline void CMPXAudioEffectProperties::SetBalance(TInt aBalance) |
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49 { |
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50 SetValue(EIntBalance, aBalance); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // Reverb value |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 inline TInt CMPXAudioEffectProperties::Reverb() const |
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58 { |
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59 return Value(EIntReverb); |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // Set reverb |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 inline void CMPXAudioEffectProperties::SetReverb(TInt aReverb) |
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67 { |
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68 SetValue(EIntReverb, aReverb); |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // Stereo value |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 inline TBool CMPXAudioEffectProperties::Stereo() const |
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76 { |
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77 return Value(EIntStereo); |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // Set bass boost |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 inline void CMPXAudioEffectProperties::SetStereo(TBool aStereo) |
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85 { |
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86 SetValue(EIntStereo, aStereo); |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // Bass boost value |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 inline TBool CMPXAudioEffectProperties::BassBoost() const |
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94 { |
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95 return Value(EIntBassBoost); |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // Set bass boost |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 inline void CMPXAudioEffectProperties::SetBassBoost(TBool aBassBoost) |
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103 { |
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104 SetValue(EIntBassBoost, aBassBoost); |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // Bass boost value |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 inline TBool CMPXAudioEffectProperties::Loudness() const |
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112 { |
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113 return Value(EIntLoudness); |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // Set loudness |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 inline void CMPXAudioEffectProperties::SetLoudness(TBool aLoudness) |
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121 { |
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122 SetValue(EIntLoudness, aLoudness); |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // Externalize properties |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 inline void CMPXAudioEffectProperties::ExternalizeL(RWriteStream& aStream) const |
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130 { |
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131 MPX_DEBUG1("CMPXAudioEffectProperties::ExternalizeL <---"); |
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132 for (TInt i=0;i<EIntNumItems;++i) |
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133 { |
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134 aStream.WriteInt32L(iIntValues[i]); |
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135 MPX_DEBUG2("CMPXAudioEffectProperties::ExternalizeL -- %i", iIntValues[i]); |
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136 } |
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137 |
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138 //for (TInt ii=0;ii<EDesNumItems;++ii) |
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139 // { |
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140 // aStream.WriteInt32L(Value(static_cast<TDesProperty>(ii)).Length()); |
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141 // aStream << Value(static_cast<TDesProperty>(ii)); |
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142 // } |
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143 MPX_DEBUG1("CMPXAudioEffectProperties::ExternalizeL --->"); |
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144 } |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // Internalize properties |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 inline void CMPXAudioEffectProperties::InternalizeL(RReadStream& aStream) |
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151 { |
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152 MPX_DEBUG1("CMPXAudioEffectProperties::InternalizeL <---"); |
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153 for (TInt i=0;i<EIntNumItems;++i) |
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154 { |
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155 iIntValues[i]=aStream.ReadInt32L(); |
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156 MPX_DEBUG2("CMPXAudioEffectProperties::InternalizeL -- %i", iIntValues[i]); |
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157 } |
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158 //for (TInt ii=0;ii<EDesNumItems;++ii) |
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159 // { |
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160 // delete iDesValues[ii]; |
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161 // iDesValues[ii] = NULL; |
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162 // iDesValues[ii] = HBufC::NewL(aStream,aStream.ReadInt32L()); |
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163 // } |
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164 MPX_DEBUG1("CMPXAudioEffectProperties::InternalizeL --->"); |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // Get value of a descriptor property |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 inline const TDesC& CMPXAudioEffectProperties::Value(TDesProperty /*aProperty*/) const |
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172 { |
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173 //return iDesValues[aProperty] ? |
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174 // static_cast<const TDesC&>(*iDesValues[aProperty]) : KNullDesC; |
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175 return KNullDesC; |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // Get value of an integer property |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 inline TInt CMPXAudioEffectProperties::Value(TIntProperty aProperty) const |
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183 { |
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184 return iIntValues[aProperty]; |
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185 } |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // Set value of a descriptor property |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 inline void CMPXAudioEffectProperties::SetValue(TDesProperty /*aProperty*/, |
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192 const TDesC& /*aValue*/) |
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193 { |
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194 //delete iDesValues[aProperty]; |
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195 //iDesValues[aProperty]=aValue.Alloc(); |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // Set value of an integer property |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 inline void CMPXAudioEffectProperties::SetValue(TIntProperty aProperty,TInt aValue) |
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203 { |
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204 iIntValues[aProperty]=aValue; |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // Reset all values to 0 or NULL |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 inline void CMPXAudioEffectProperties::Reset() |
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212 { |
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213 MPX_DEBUG1("CMPXAudioEffectProperties::Reset"); |
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214 for (TInt i=0;i<EIntNumItems;++i) |
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215 { |
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216 iIntValues[i] =0; |
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217 } |
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218 //for (TInt ii=0;ii<EDesNumItems;++ii) |
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219 // { |
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220 // delete iDesValues[ii]; |
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221 // iDesValues[ii]=NULL; |
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222 // } |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // Save to file |
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227 // ----------------------------------------------------------------------------- |
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228 // |
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229 inline void CMPXAudioEffectProperties::SaveToFileL() const |
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230 { |
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231 MPX_DEBUG1("CMPXAudioEffectProperties::SaveToFileL <---"); |
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232 RFs fs; |
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233 User::LeaveIfError( fs.Connect() ); |
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234 CleanupClosePushL(fs); |
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235 fs.MkDirAll( KMPXAudioEffectFileName ); |
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236 TParse parsedName; |
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237 fs.Parse( KMPXAudioEffectFileName, parsedName ); |
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238 CFileStore* store = CDirectFileStore::ReplaceLC(fs, |
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239 parsedName.FullName(), |
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240 EFileWrite); |
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241 store->SetTypeL( KDirectFileStoreLayoutUid ); |
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242 RStoreWriteStream stream; |
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243 TStreamId id = stream.CreateLC( *store ); |
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244 this->ExternalizeL(stream); |
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245 stream.CommitL(); |
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246 CleanupStack::PopAndDestroy(); |
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247 store->SetRootL( id ); |
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248 store->CommitL(); |
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249 CleanupStack::PopAndDestroy(); |
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250 CleanupStack::PopAndDestroy(&fs); |
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251 MPX_DEBUG1("CMPXAudioEffectProperties::SaveToFileL --->"); |
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252 } |
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253 |
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254 // ----------------------------------------------------------------------------- |
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255 // Load from file |
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256 // ----------------------------------------------------------------------------- |
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257 // |
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258 inline void CMPXAudioEffectProperties::LoadFromFileL() |
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259 { |
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260 MPX_DEBUG1("CMPXAudioEffectProperties::LoadFromFileL <---"); |
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261 RFs fs; |
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262 User::LeaveIfError( fs.Connect() ); |
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263 CleanupClosePushL(fs); |
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264 fs.MkDirAll( KMPXAudioEffectFileName ); |
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265 TParse parsedName; |
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266 |
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267 fs.Parse( KMPXAudioEffectFileName, parsedName ); |
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268 CFileStore* store = CDirectFileStore::OpenLC(fs, |
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269 parsedName.FullName(), |
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270 EFileRead ); |
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271 RStoreReadStream stream; |
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272 stream.OpenLC( *store, store->Root() ); |
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273 this->InternalizeL(stream); |
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274 CleanupStack::PopAndDestroy(); //store |
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275 CleanupStack::PopAndDestroy(); //stream |
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276 CleanupStack::PopAndDestroy(&fs); |
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277 MPX_DEBUG1("CMPXAudioEffectProperties::LoadFromFileL --->"); |
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278 } |
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279 |