author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 11 May 2010 16:07:20 +0300 | |
branch | RCL_3 |
changeset 24 | 0fd27995241b |
permissions | -rw-r--r-- |
24
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/* |
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Group for equalizer controls |
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* |
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*/ |
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|
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|
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// INCLUDE FILES |
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#include <AudioEqualizerUtility.h> |
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#include <AudioEqualizerUtilityData.h> |
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#include <logger.h> |
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|
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#include "cammsequalizercontrolgroup.h" |
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#include "cammsbaseequalizercontrol.h" |
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|
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// CONSTANTS |
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namespace |
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{ |
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const TInt KAMMSDefaultEqualizerLevel = 0; |
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const TInt KAMMSDefaultEqualizerMaxLevel = 1200; |
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const TInt KAMMSDefaultEqualizerMinLevel = -1200; |
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const TInt KAMMSDefaultEqualizerTrebleAndBassLevel = 50; |
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const TInt KAMMSUndefinedTrebleOrBass = -1004; |
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const TInt KAMMSKilo = 1000; // e.g. 1Hz = 1000 mHz |
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} |
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|
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// ============================ MEMBER FUNCTIONS =============================== |
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|
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// ----------------------------------------------------------------------------- |
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// CAMMSEqualizerControlGroup::NewLC |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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CAMMSEqualizerControlGroup* CAMMSEqualizerControlGroup::NewLC() |
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{ |
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::NewLC +"); |
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CAMMSEqualizerControlGroup* self = |
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new(ELeave) CAMMSEqualizerControlGroup; |
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|
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::NewLC -"); |
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return self; |
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} |
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|
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// Destructor |
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CAMMSEqualizerControlGroup::~CAMMSEqualizerControlGroup() |
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{ |
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::~ +"); |
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delete iEmptyAudioEqualizerUtility; |
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iBands.Close(); |
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|
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::~ -"); |
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} |
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// ----------------------------------------------------------------------------- |
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// CAMMSEqualizerControlGroup::Band |
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// Gets the band that has the most effect on the given frequency |
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// (other items were commented in a header). |
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// ----------------------------------------------------------------------------- |
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TInt CAMMSEqualizerControlGroup::Band(TInt aFrequency) |
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{ |
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::Band +"); |
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|
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// Check whether bands have effect on the given frequency. |
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if ((aFrequency <= 0) || |
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(aFrequency > KAMMSHalfOfSamplingFrequency)) // 24000000 milliHertz |
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{ |
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return -1; // no effect on the frequency. Frequency 0 goes here too. |
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} |
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|
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TInt bandCount = iBands.Count(); |
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if (bandCount == 0) |
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{ |
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return 0; // if the number of the bands is zero, return band zero. |
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} |
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|
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// Effect API uses hertzes whereas AMMS uses millihertzes. |
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TInt frequencyInHertzes = aFrequency / KAMMSKilo; |
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|
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// Find the first band whose cross-over frequency is greater than the |
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// given frequency (the band has effect on the given frequency). |
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TInt i = 0; |
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for (i = 0; i < bandCount; i++) |
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{ |
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101 |
if (iBands[ i ].iCrossoverFrequency >= frequencyInHertzes) |
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102 |
{ |
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103 |
return i; |
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} |
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105 |
} |
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106 |
|
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107 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::Band -"); |
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108 |
|
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109 |
// If the given frequency if bigger than any cross-over frequency, |
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110 |
// return the last band. |
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return (bandCount - 1); |
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112 |
} |
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113 |
|
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114 |
// ----------------------------------------------------------------------------- |
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115 |
// CAMMSEqualizerControlGroup::GetBandLevelL |
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// Gets the gain set for the given equalizer band. |
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// (other items were commented in a header). |
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118 |
// ----------------------------------------------------------------------------- |
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void CAMMSEqualizerControlGroup::GetBandLevelL(TInt aBand, TInt& aBandLevel) |
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120 |
{ |
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetBandLevelL +"); |
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122 |
|
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CheckBandIndexL(aBand); |
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124 |
|
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aBandLevel = iBands[ aBand ].iBandLevel; // CSI: 2 Index checked above # |
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126 |
|
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127 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetBandLevelL -"); |
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128 |
} |
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129 |
|
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130 |
// ----------------------------------------------------------------------------- |
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131 |
// CAMMSEqualizerControlGroup::Bass |
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132 |
// Gets the bass level. |
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133 |
// (other items were commented in a header). |
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134 |
// ----------------------------------------------------------------------------- |
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135 |
TInt CAMMSEqualizerControlGroup::Bass() |
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136 |
{ |
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137 |
return iBass; |
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138 |
} |
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139 |
|
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140 |
// ----------------------------------------------------------------------------- |
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141 |
// CAMMSEqualizerControlGroup::GetCenterFreqL |
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142 |
// Gets the center frequency of the given band |
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143 |
// (other items were commented in a header). |
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144 |
// ----------------------------------------------------------------------------- |
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145 |
void CAMMSEqualizerControlGroup::GetCenterFreqL(TInt aBand, TInt& aCenterFreq) |
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146 |
{ |
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147 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetCenterFreqL +"); |
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148 |
|
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149 |
CheckBandIndexL(aBand); |
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150 |
|
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151 |
// Effect API uses hertzes whereas AMMS uses millihertzes. |
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152 |
aCenterFreq = iBands[ aBand ].iCenterFrequency * KAMMSKilo; // CSI: 2 Index checked above # |
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153 |
|
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154 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetCenterFreqL -"); |
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155 |
} |
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156 |
|
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157 |
// ----------------------------------------------------------------------------- |
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158 |
// CAMMSEqualizerControlGroup::MaxBandLevel |
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159 |
// Returns the maximum band level supported |
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160 |
// (other items were commented in a header). |
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161 |
// ----------------------------------------------------------------------------- |
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162 |
TInt CAMMSEqualizerControlGroup::MaxBandLevel() |
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163 |
{ |
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164 |
return iMaxBandLevel; |
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165 |
} |
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|
166 |
|
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|
167 |
// ----------------------------------------------------------------------------- |
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168 |
// CAMMSEqualizerControlGroup::MinBandLevel |
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169 |
// Returns the minimum band level supported. |
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170 |
// (other items were commented in a header). |
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|
171 |
// ----------------------------------------------------------------------------- |
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172 |
TInt CAMMSEqualizerControlGroup::MinBandLevel() |
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173 |
{ |
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174 |
return iMinBandLevel; |
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175 |
} |
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|
176 |
|
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|
177 |
// ----------------------------------------------------------------------------- |
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178 |
// CAMMSEqualizerControlGroup::NumberOfBands |
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179 |
// Gets the number of frequency bands that the equalizer supports. |
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180 |
// (other items were commented in a header). |
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181 |
// ----------------------------------------------------------------------------- |
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182 |
TInt CAMMSEqualizerControlGroup::NumberOfBands() |
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183 |
{ |
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184 |
return iBands.Count(); |
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185 |
} |
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|
186 |
|
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187 |
// ----------------------------------------------------------------------------- |
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188 |
// CAMMSEqualizerControlGroup::Treble |
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189 |
// Gets the treble level. |
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190 |
// (other items were commented in a header). |
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191 |
// ----------------------------------------------------------------------------- |
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192 |
TInt CAMMSEqualizerControlGroup::Treble() |
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193 |
{ |
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194 |
return iTreble; |
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195 |
} |
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196 |
|
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197 |
// ----------------------------------------------------------------------------- |
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198 |
// CAMMSEqualizerControlGroup::SetBandLevelL |
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199 |
// Sets the given equalizer band to the given gain value. |
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200 |
// (other items were commented in a header). |
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201 |
// ----------------------------------------------------------------------------- |
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void CAMMSEqualizerControlGroup::SetBandLevelL(TInt aLevel, TInt aBand) |
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{ |
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LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::SetBandLevelL +"); |
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|
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|
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// check given parameters |
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CheckBandIndexL(aBand); |
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|
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if (aLevel < iMinBandLevel || aLevel > iMaxBandLevel) |
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{ |
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User::Leave(KErrArgument); |
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} |
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|
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|
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|
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// Set new level to controls. |
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|
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TInt count = ControlCount(); |
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for (TInt i = 0; i < count; i++) |
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217 |
{ |
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TypeSafeControl(i)->SetBandLevelL(aLevel, aBand); |
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} |
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|
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iBands[ aBand ].iBandLevel = aLevel; // CSI: 2 Index checked above # |
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|
222 |
|
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|
223 |
// remove current preset since it is not valid any more |
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iPresetIndex = -1; |
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|
225 |
|
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iTreble = KAMMSUndefinedTrebleOrBass; |
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iBass = KAMMSUndefinedTrebleOrBass; |
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|
228 |
|
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|
229 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::SetBandLevelL -"); |
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230 |
} |
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|
231 |
|
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|
232 |
// ----------------------------------------------------------------------------- |
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233 |
// CAMMSEqualizerControlGroup::SetBassL |
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Revision: v2.1.24
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// Sets the bass level |
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// (other items were commented in a header). |
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// ----------------------------------------------------------------------------- |
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void CAMMSEqualizerControlGroup::SetBassL(TInt aLevel, TInt& aSetLevel) |
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Revision: v2.1.24
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|
238 |
{ |
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Revision: v2.1.24
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|
239 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::SetBassL +"); |
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Revision: v2.1.24
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|
240 |
|
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Revision: v2.1.24
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|
241 |
__ASSERT_DEBUG((aLevel >= iMinBandLevel) && |
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Revision: v2.1.24
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|
242 |
(aLevel <= iMaxBandLevel), User::Invariant()); |
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Revision: v2.1.24
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|
243 |
|
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Revision: v2.1.24
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|
244 |
// Set the bass band (first band) to the given percentage of the valid range |
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Revision: v2.1.24
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|
245 |
// between MinBandLevel and MaxBandLevel. |
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Revision: v2.1.24
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|
246 |
TInt newBandLevel = iMinBandLevel + aLevel * |
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Revision: v2.1.24
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|
247 |
(iMaxBandLevel - iMinBandLevel) / 100; // CSI: 47 Value 100 means 100% here # |
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Revision: v2.1.24
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|
248 |
|
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Revision: v2.1.24
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|
249 |
// Set new value to bass band (band 0) if band count > 0 |
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Revision: v2.1.24
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|
250 |
if (iBands.Count() > 0) |
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Revision: v2.1.24
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|
251 |
{ |
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Revision: v2.1.24
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|
252 |
// Set new bass (band 0) to controls. |
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Revision: v2.1.24
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|
253 |
TInt count = ControlCount(); |
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Revision: v2.1.24
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|
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for (TInt i = 0; i < count; i++) |
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|
255 |
{ |
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|
256 |
TypeSafeControl(i)->SetBandLevelL(newBandLevel, 0); |
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Revision: v2.1.24
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|
257 |
} |
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|
258 |
|
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|
259 |
iBands[ 0 ].iBandLevel = newBandLevel; |
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Revision: v2.1.24
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|
260 |
} |
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Revision: v2.1.24
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|
261 |
|
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Revision: v2.1.24
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|
262 |
// remove the current preset since it is not valid any more |
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Revision: v2.1.24
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|
263 |
iPresetIndex = -1; |
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Revision: v2.1.24
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|
264 |
|
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Revision: v2.1.24
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|
265 |
iBass = aLevel; |
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Revision: v2.1.24
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|
266 |
|
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Revision: v2.1.24
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|
267 |
aSetLevel = iBass; |
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|
268 |
|
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Revision: v2.1.24
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|
269 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::SetBassL -"); |
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Revision: v2.1.24
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|
270 |
} |
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Revision: v2.1.24
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|
271 |
|
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|
272 |
// ----------------------------------------------------------------------------- |
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|
273 |
// CAMMSEqualizerControlGroup::SetTrebleL |
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Revision: v2.1.24
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|
274 |
// Sets the treble level |
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Revision: v2.1.24
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|
275 |
// (other items were commented in a header). |
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Revision: v2.1.24
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|
276 |
// ----------------------------------------------------------------------------- |
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|
277 |
void CAMMSEqualizerControlGroup::SetTrebleL(TInt aLevel, TInt& aSetLevel) |
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Revision: v2.1.24
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|
278 |
{ |
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Revision: v2.1.24
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|
279 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::SetTrebleL +"); |
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|
280 |
|
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Revision: v2.1.24
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|
281 |
__ASSERT_DEBUG((aLevel >= iMinBandLevel) && |
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Revision: v2.1.24
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|
282 |
(aLevel <= iMaxBandLevel), User::Invariant()); |
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Revision: v2.1.24
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|
283 |
|
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Revision: v2.1.24
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|
284 |
TInt bands = iBands.Count(); |
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Revision: v2.1.24
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|
285 |
// Set new values to treble bands if there is at least two bands. |
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Revision: v2.1.24
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|
286 |
if (bands > 1) |
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Revision: v2.1.24
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|
287 |
{ |
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Revision: v2.1.24
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|
288 |
// Treble affects to two bands. |
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Revision: v2.1.24
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|
289 |
TInt trebleIndex1 = bands - 1; // CSI: 47 Last band # |
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Revision: v2.1.24
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|
290 |
TInt trebleIndex2 = bands - 2; // CSI: 47 Second last band # |
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Revision: v2.1.24
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|
291 |
|
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Revision: v2.1.24
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|
292 |
// Set the highest band with 100% weight of the given percentage |
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Revision: v2.1.24
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|
293 |
// of the valid range between MinBandLevel and MaxBandLevel. |
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Revision: v2.1.24
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|
294 |
TInt newBandLevel1 = iMinBandLevel + |
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Revision: v2.1.24
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|
295 |
aLevel * (iMaxBandLevel - iMinBandLevel) / 100; // CSI: 47 Value 100 means 100% # |
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Revision: v2.1.24
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|
296 |
|
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Revision: v2.1.24
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|
297 |
// The treble affects 50% to the next highest band. |
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Revision: v2.1.24
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|
298 |
TInt newBandLevel2 = KAMMSDefaultEqualizerLevel + |
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Revision: v2.1.24
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|
299 |
(newBandLevel1 - KAMMSDefaultEqualizerLevel) / 2; // CSI: 47 Divided by 2 is the same as 50% # |
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Revision: v2.1.24
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|
300 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
301 |
// Set new treble level to controls. |
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Revision: v2.1.24
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|
302 |
TInt count = ControlCount(); |
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Revision: v2.1.24
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|
303 |
for (TInt i = 0; i < count; i++) |
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Revision: v2.1.24
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|
304 |
{ |
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Revision: v2.1.24
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diff
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|
305 |
TypeSafeControl(i)->SetBandLevelL(newBandLevel1, trebleIndex1); |
0fd27995241b
Revision: v2.1.24
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|
306 |
TypeSafeControl(i)->SetBandLevelL(newBandLevel2, trebleIndex2); |
0fd27995241b
Revision: v2.1.24
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|
307 |
} |
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Revision: v2.1.24
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diff
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|
308 |
|
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Revision: v2.1.24
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|
309 |
iBands[ trebleIndex1 ].iBandLevel = newBandLevel1; |
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Revision: v2.1.24
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|
310 |
iBands[ trebleIndex2 ].iBandLevel = newBandLevel2; |
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Revision: v2.1.24
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|
311 |
} |
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Revision: v2.1.24
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diff
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|
312 |
|
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Revision: v2.1.24
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|
313 |
// remove the current preset since it is not valid any more |
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Revision: v2.1.24
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parents:
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|
314 |
iPresetIndex = -1; |
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Revision: v2.1.24
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parents:
diff
changeset
|
315 |
|
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Revision: v2.1.24
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|
316 |
iTreble = aLevel; |
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Revision: v2.1.24
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parents:
diff
changeset
|
317 |
|
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Revision: v2.1.24
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diff
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|
318 |
aSetLevel = iTreble; |
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Revision: v2.1.24
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diff
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|
319 |
|
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Revision: v2.1.24
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diff
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|
320 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::SetTrebleL -"); |
0fd27995241b
Revision: v2.1.24
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parents:
diff
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|
321 |
} |
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Revision: v2.1.24
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parents:
diff
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|
322 |
|
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Revision: v2.1.24
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parents:
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|
323 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
324 |
// CAMMSEqualizerControlGroup::TypeSafeControl |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
325 |
// Gets control. Ownership is not tranferred. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
326 |
// (other items were commented in a header). |
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Revision: v2.1.24
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|
327 |
// ----------------------------------------------------------------------------- |
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Revision: v2.1.24
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parents:
diff
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|
328 |
CAMMSBaseEqualizerControl* |
0fd27995241b
Revision: v2.1.24
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parents:
diff
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|
329 |
CAMMSEqualizerControlGroup::TypeSafeControl(TInt aIndex) const |
0fd27995241b
Revision: v2.1.24
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parents:
diff
changeset
|
330 |
{ |
0fd27995241b
Revision: v2.1.24
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parents:
diff
changeset
|
331 |
return static_cast<CAMMSBaseEqualizerControl*>(Control(aIndex)); |
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Revision: v2.1.24
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parents:
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changeset
|
332 |
} |
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Revision: v2.1.24
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parents:
diff
changeset
|
333 |
|
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Revision: v2.1.24
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parents:
diff
changeset
|
334 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
// CAMMSEqualizerControlGroup::CheckBandIndexL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
336 |
// Checks whether the band index is between 0 and number of bands -1. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
337 |
// (other items were commented in a header). |
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Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
void CAMMSEqualizerControlGroup::CheckBandIndexL(TInt aBand) const |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
341 |
if (aBand < 0 || aBand >= iBands.Count()) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
User::Leave(KErrArgument); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
|
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Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
// CAMMSEqualizerControlGroup::GetPresetBandsL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
349 |
// Gets bands corresponding to the given preset index. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
void CAMMSEqualizerControlGroup::GetPresetBandsL(TUint /*aPresetIndex*/, |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
353 |
RArray< TEfAudioEqualizerBand >& aBands) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
{ |
0fd27995241b
Revision: v2.1.24
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parents:
diff
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|
355 |
aBands.Reset(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
357 |
TInt count = ControlCount(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
LOG1( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetPresetBandsL, controls=%d", |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
count); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
// Get data of each band from a control. If there is no controls in the |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
// group, get the data from the empty group utility. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
if (count > 0) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
CAMMSBaseEqualizerControl* control = |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
CAMMSEqualizerControlGroup::TypeSafeControl(0); |
0fd27995241b
Revision: v2.1.24
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parents:
diff
changeset
|
368 |
|
0fd27995241b
Revision: v2.1.24
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parents:
diff
changeset
|
369 |
TInt bands = control->NumberOfBands(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
for (TInt i = 0; i < bands; i++) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
TEfAudioEqualizerBand band; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
band.iBandLevel = control->BandLevelL(i); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
band.iBandWidth = control->BandWidth(i); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
band.iCenterFrequency = control->CenterFrequency(i); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
band.iCrossoverFrequency = control->CrossoverFrequency(i); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
aBands.AppendL(band); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
else |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
// Create empty group utilities for getting preset data. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
PrepareEmptyGroupUtilitiesL(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
CAudioEqualizer& audioEffect = iEmptyAudioEqualizerUtility->Equalizer(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
TInt bands = audioEffect.NumberOfBands(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
for (TInt i = 0; i < bands; i++) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
TEfAudioEqualizerBand band; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
// Band 0 in JSR-234 equals Band 1 in Effect API |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
TUint8 bandId = (TUint8)(i + KAMMSBandOffset); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
band.iBandLevel = audioEffect.BandLevel(bandId); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
band.iBandWidth = audioEffect.BandWidth(bandId); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
band.iCenterFrequency = audioEffect.CenterFrequency(bandId); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
band.iCrossoverFrequency = audioEffect.CrossoverFrequency(bandId); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
aBands.AppendL(band); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
// Delete empty group utilities in order to save memory. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
DeleteEmptyGroupUtilities(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetPresetBandsL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
// CAMMSEqualizerControlGroup::ClassName |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
// Returns class name that identifies this control group. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
const TDesC16& CAMMSEqualizerControlGroup::ClassName() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
return KAMMSEqualizerControlClassName; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
// CAMMSEqualizerControlGroup::NotifyPlayerAddedL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
// Called by when a new player is added |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
void CAMMSEqualizerControlGroup::NotifyPlayerAddedL( |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
CMMAPlayer *aPlayer, |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
CMMAControl* aControl) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::NotifyPlayerAddedL +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
CAMMSEffectControlGroup::NotifyPlayerAddedL(aPlayer, aControl); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
CAMMSBaseEqualizerControl* control = |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
static_cast<CAMMSBaseEqualizerControl*>(aControl); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
// if preset was not set into the new control by the main class, |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
// set bands, treble, and bass manually |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
if (iPresetIndex < 0) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
TInt bands = iBands.Count(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
// set current band levels |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
for (TInt i = 0; i < bands; i++) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
control->SetBandLevelL(iBands[ i ].iBandLevel, i); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::NotifyPlayerAddedL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
// CAMMSEqualizerControlGroup::PresetChangedL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
// Called when the current preset changes |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
void CAMMSEqualizerControlGroup::PresetChangedL() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::PresetChangedL +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
// Invalidate bass and treble levels |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
iBass = KAMMSUndefinedTrebleOrBass; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
iTreble = KAMMSUndefinedTrebleOrBass; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
// Get band data from controls (or from empty group utility, if the |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
// group has no controls). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
GetPresetBandsL(iPresetIndex, iBands); // index limits already checked |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::PresetChangedL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
// CAMMSEqualizerControlGroup::InitializeL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
// Finish initialization (after the 1st player is added) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
void CAMMSEqualizerControlGroup::InitializeL() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::InitializeL +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
CAMMSBaseEqualizerControl* control = TypeSafeControl(0); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
iMaxBandLevel = control->MaxBandLevel(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
iMinBandLevel = control->MinBandLevel(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::InitializeL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
// CAMMSEqualizerControlGroup::PrepareEmptyGroupUtilitiesL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
// Creates utilities that can be used to obtain preset names and preset data. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
void CAMMSEqualizerControlGroup::PrepareEmptyGroupUtilitiesL() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::PrepareEmptyGroupUtilitiesL +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
if (!iEmptyAudioEqualizerUtility) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
CAMMSEffectControlGroup::PrepareEmptyGroupUtilitiesL(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
iEmptyAudioEqualizerUtility = |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
CAudioEqualizerUtility::NewL(*iEmptyPlayerUtility); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::PrepareEmptyGroupUtilitiesL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
// CAMMSEqualizerControlGroup::DeleteEmptyGroupUtilities |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
// Deletes utilities that are used to obtain preset names and preset data. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
void CAMMSEqualizerControlGroup::DeleteEmptyGroupUtilities() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::DeleteEmptyGroupUtilities +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
if (iEmptyPlayerUtility) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
delete iEmptyAudioEqualizerUtility; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
iEmptyAudioEqualizerUtility = NULL; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
CAMMSEffectControlGroup::DeleteEmptyGroupUtilities(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::DeleteEmptyGroupUtilities -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
// CAMMSEqualizerControlGroup::GetPresetNamesL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
// Gets list of preset names available. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
// (other items were commented in a header). |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
void CAMMSEqualizerControlGroup::GetPresetNamesL( |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
CDesCArray& aPresetNames) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetPresetNamesL +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
// Create empty group utilities for getting preset names. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
PrepareEmptyGroupUtilitiesL(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
TArray< TEfAudioEqualizerUtilityPreset > presetNames = |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
iEmptyAudioEqualizerUtility->Presets(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
TInt presetCount = presetNames.Count(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
for (TInt i = 0; i < presetCount; i++) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
aPresetNames.AppendL(presetNames[ i ].iPresetName); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
// Delete empty group utilities in order to save memory. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
DeleteEmptyGroupUtilities(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::GetPresetNamesL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
// CAMMSEqualizerControlGroup::CAMMSEqualizerControlGroup |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
// C++ default constructor can NOT contain any code, that might leave. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
CAMMSEqualizerControlGroup::CAMMSEqualizerControlGroup() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
: CAMMSEffectControlGroup(KAMMSBaseEqualizerControl) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
iMaxBandLevel = KAMMSDefaultEqualizerMaxLevel; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
iMinBandLevel = KAMMSDefaultEqualizerMinLevel; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
// CAMMSEqualizerControlGroup::ConstructL |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
// Symbian 2nd phase constructor can leave. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
// ----------------------------------------------------------------------------- |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
void CAMMSEqualizerControlGroup::ConstructL() |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::ConstructL +"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
CAMMSEffectControlGroup::BaseConstructL(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
// Get band data from empty group utility. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
// If the Effect API implementation does not support the effect, |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
// the function leaves with KErrNotSupported. The leaving can be ignored |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
// in this case, the result is that the list of supported presets |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
// remain empty. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
TRAPD(err, GetPresetBandsL(0, iBands)); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
ELOG1( EJavaAMMS, "AMMS::CAMMSEqualizerControlGroup::ConstructL, err %d", err); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
// In case of an error, delete possible utilities to save memory. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
if (err != KErrNone) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
DeleteEmptyGroupUtilities(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
// Ignore the error so that using MMA and AMMS is possible. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
// Only successfully read bands are visible for the user. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
TInt bands = iBands.Count(); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
// Set default band levels. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
for (TInt i = 0; i < bands; i++) |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
{ |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
iBands[ i ].iBandLevel = KAMMSDefaultEqualizerLevel; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
// Set default values for Bass and Treble. Value 50 means flat equalization. |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
iBass = KAMMSDefaultEqualizerTrebleAndBassLevel; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
iTreble = KAMMSDefaultEqualizerTrebleAndBassLevel; |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
LOG( EJavaAMMS, EInfo, "AMMS::CAMMSEqualizerControlGroup::ConstructL -"); |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
} |
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
|
0fd27995241b
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
// End of File |