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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: |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 // INCLUDE FILES |
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23 #include "mmcccodecaac.h" |
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24 #include "mccuids.hrh" |
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25 #include "mmccinterfacelogs.h" |
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26 |
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27 // EXTERNAL DATA STRUCTURES |
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28 |
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29 // EXTERNAL FUNCTION PROTOTYPES |
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30 |
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31 // CONSTANTS |
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32 |
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33 // MACROS |
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34 |
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35 // LOCAL CONSTANTS AND MACROS |
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36 |
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37 // MODULE DATA STRUCTURES |
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38 |
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39 // LOCAL FUNCTION PROTOTYPES |
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40 |
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41 // FORWARD DECLARATIONS |
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42 |
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43 // ============================= LOCAL FUNCTIONS =============================== |
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44 |
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45 // ============================ MEMBER FUNCTIONS =============================== |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CMccCodecAAC::CMccCodecAAC |
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49 // C++ default constructor can NOT contain any code, that |
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50 // might leave. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CMccCodecAAC::CMccCodecAAC() : CMccCodecInformation() |
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54 { |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CMccCodecAAC::ConstructL |
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59 // Symbian 2nd phase constructor can leave. |
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60 // ----------------------------------------------------------------------------- |
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61 // |
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62 void CMccCodecAAC::ConstructL() |
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63 { |
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64 iSdpName.Copy( KAACSdpName ); |
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65 |
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66 iType = KUidMediaTypeAudio; |
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67 } |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CMccCodecAAC::NewL |
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71 // Two-phased constructor. |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 CMccCodecAAC* CMccCodecAAC::NewL() |
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75 { |
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76 CMccCodecAAC* self = new( ELeave ) CMccCodecAAC; |
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77 |
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78 CleanupStack::PushL( self ); |
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79 self->ConstructL(); |
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80 CleanupStack::Pop( self ); |
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81 |
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82 return self; |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CMccCodecAAC::~CMccCodecAAC |
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87 // |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 CMccCodecAAC::~CMccCodecAAC() |
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91 { |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // CMccCodecAAC::RequireSignalling |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 TBool CMccCodecAAC::RequireSignalling( |
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99 const CMccCodecInformation& aCandidate ) const |
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100 { |
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101 __INTERFACE( "CMccCodecAAC::RequireSignalling" ) |
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102 TBool ret = EFalse; |
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103 |
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104 if ( iPTime != aCandidate.PTime() ) |
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105 { |
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106 __INTERFACE( "CMccCodecAAC::RequireSignalling, PTime changed" ) |
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107 ret = ETrue; |
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108 } |
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109 |
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110 if ( iMaxPTime != aCandidate.MaxPTime() ) |
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111 { |
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112 __INTERFACE( "CMccCodecAAC::RequireSignalling, MaxPTime changed" ) |
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113 ret = ETrue; |
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114 } |
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115 |
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116 if ( iPayloadType != aCandidate.PayloadType() ) |
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117 { |
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118 __INTERFACE( "CMccCodecAAC::RequireSignalling, PayloadType changed" ) |
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119 ret = ETrue; |
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120 } |
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121 |
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122 if ( iBitrateMask != aCandidate.AllowedBitrates() ) |
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123 { |
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124 __INTERFACE( "CMccCodecAAC::RequireSignalling, BitrateMask changed" ) |
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125 ret = ETrue; |
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126 } |
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127 |
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128 if ( iCodecMode != aCandidate.CodecMode() ) |
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129 { |
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130 __INTERFACE( "CMccCodecAAC::RequireSignalling, CodecMode changed" ) |
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131 ret = ETrue; |
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132 } |
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133 |
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134 if ( iSamplingFreq != aCandidate.SamplingFreq() ) |
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135 { |
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136 __INTERFACE( "CMccCodecAAC::RequireSignalling, SamplingFreq changed" ) |
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137 ret = ETrue; |
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138 } |
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139 |
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140 if ( iMaxBitrate != aCandidate.MaxBitrate() ) |
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141 { |
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142 __INTERFACE( "CMccCodecAAC::RequireSignalling, MaxBitrate changed" ) |
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143 ret = ETrue; |
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144 } |
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145 |
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146 __INTERFACE_INT1( "CMccCodecAAC::RequireSignalling, exit with", ret ) |
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147 return ret; |
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148 } |
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149 |
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150 // ----------------------------------------------------------------------------- |
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151 // CMccCodecAAC::SetBitrate |
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152 // Sets the bitrate used with AMR codec. |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 TInt CMccCodecAAC::SetBitrate( TUint aBitrate ) |
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156 { |
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157 if ( aBitrate > 0 ) |
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158 { |
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159 iBitrate = aBitrate; |
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160 return KErrNone; |
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161 } |
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162 else |
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163 { |
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164 return KErrNotSupported; |
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165 } |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CMccCodecAAC::SetSamplingFreq |
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170 // Sets the sampling frequency. |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 TInt CMccCodecAAC::SetSamplingFreq( TUint32 aSamplingFreq ) |
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174 { |
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175 iSamplingFreq = aSamplingFreq; |
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176 return KErrNone; |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CMccCodecAAC::SetSdpName |
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181 // Sets the SDP name |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 TInt CMccCodecAAC::SetSdpName( const TDesC8& aSdpName ) |
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185 { |
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186 if ( 0 == aSdpName.CompareF( KAACSdpName ) ) |
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187 { |
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188 iSdpName.Copy( aSdpName ); |
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189 } |
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190 else |
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191 { |
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192 return KErrNotSupported; |
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193 } |
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194 |
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195 return KErrNone; |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // CMccCodecAAC::PayloadType |
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200 // Sets the payload type |
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201 // ----------------------------------------------------------------------------- |
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202 // |
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203 TInt CMccCodecAAC::SetPayloadType( TUint8 aPayloadType ) |
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204 { |
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205 if ( aPayloadType < KMinDynamicPT || |
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206 aPayloadType > KMaxPayloadType ) |
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207 { |
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208 return KErrNotSupported; |
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209 } |
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210 else |
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211 { |
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212 iPayloadType = aPayloadType; |
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213 } |
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214 |
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215 return KErrNone; |
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216 } |
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217 |
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218 // ----------------------------------------------------------------------------- |
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219 // CMccCodecAAC::SetCodecMode |
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220 // Sets the codec mode. |
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221 // ----------------------------------------------------------------------------- |
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222 // |
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223 TInt CMccCodecAAC::SetCodecMode( TCodecMode aCodecMode ) |
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224 { |
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225 iCodecMode = aCodecMode; |
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226 return KErrNone; |
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227 } |
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228 |
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229 // ----------------------------------------------------------------------------- |
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230 // CMccCodecAAC::EnableVAD |
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231 // Enable / Disable VAD |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 TInt CMccCodecAAC::EnableVAD( TBool /*aEnableVAD*/ ) |
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235 { |
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236 return KErrNotSupported; |
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237 } |
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238 |
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239 // ----------------------------------------------------------------------------- |
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240 // CMccCodecAAC::SetPTime |
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241 // Set PTime |
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242 // ----------------------------------------------------------------------------- |
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243 // |
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244 TInt CMccCodecAAC::SetPTime( TUint /*aPTime*/ ) |
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245 { |
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246 return KErrNotSupported; |
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247 } |
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248 |
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249 // ----------------------------------------------------------------------------- |
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250 // CMccCodecAAC::SetMaxPTime |
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251 // Set Max PTime |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 TInt CMccCodecAAC::SetMaxPTime( TUint /*aMaxPTime*/ ) |
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255 { |
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256 return KErrNotSupported; |
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257 } |
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258 |
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259 // ----------------------------------------------------------------------------- |
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260 // CMccCodecAAC::CloneDefaultsL |
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261 // Make a default setting clone from this codec |
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262 // ----------------------------------------------------------------------------- |
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263 // |
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264 CMccCodecInformation* CMccCodecAAC::CloneDefaultsL() |
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265 { |
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266 return CMccCodecAAC::NewL(); |
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267 } |
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268 |
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269 // ----------------------------------------------------------------------------- |
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270 // CMccCodecAAC::CloneDetailedL |
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271 // Make a detailed clone from this codec |
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272 // ----------------------------------------------------------------------------- |
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273 // |
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274 CMccCodecInformation* CMccCodecAAC::CloneDetailedL() |
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275 { |
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276 CMccCodecAAC* newCodec = CMccCodecAAC::NewL(); |
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277 CleanupStack::PushL( newCodec ); |
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278 newCodec->SetBitrate( this->Bitrate() ); |
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279 newCodec->SetCodecMode( this->CodecMode() ); |
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280 newCodec->SetMaxPTime( this->MaxPTime() ); |
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281 newCodec->SetPayloadType( this->PayloadType() ); |
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282 newCodec->SetPTime( this->PTime() ); |
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283 newCodec->SetSamplingFreq( this->SamplingFreq() ); |
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284 newCodec->SetSdpName( this->SdpName() ); |
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285 CleanupStack::Pop( newCodec ); |
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286 return newCodec; |
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287 } |
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288 |
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289 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
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290 |
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291 // End of File |