1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 /** |
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18 @file |
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19 @internalComponent |
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20 */ |
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21 |
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22 #include "log.h" |
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23 #include "omxilaudioport.h" |
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24 #include "omxilutil.h" |
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25 |
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26 EXPORT_C |
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27 COmxILAudioPort::~COmxILAudioPort() |
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28 { |
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29 DEBUG_PRINTF(_L8("COmxILAudioPort::~COmxILAudioPort")); |
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30 |
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31 iSupportedAudioFormats.Close(); |
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32 } |
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33 |
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34 |
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35 EXPORT_C |
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36 COmxILAudioPort::COmxILAudioPort(const TOmxILCommonPortData& aCommonPortData) |
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37 : COmxILPort(aCommonPortData) |
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38 { |
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39 DEBUG_PRINTF(_L8("COmxILAudioPort::COmxILAudioPort")); |
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40 iParamAudioPortFormat.nSize = sizeof(OMX_AUDIO_PARAM_PORTFORMATTYPE); |
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41 iParamAudioPortFormat.nVersion = aCommonPortData.iOmxVersion; |
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42 iParamAudioPortFormat.nPortIndex = aCommonPortData.iPortIndex; |
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43 iParamAudioPortFormat.nIndex = 0; |
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44 } |
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45 |
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46 |
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47 // [YYC]: proposal for deep copy, virtual & called from derived CostructL |
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48 EXPORT_C void COmxILAudioPort::ConstructL(const RArray<OMX_AUDIO_CODINGTYPE>& aSupportedAudioFormats) |
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49 { |
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50 TUint count = aSupportedAudioFormats.Count(); |
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51 for (TInt i = 0; i < count; i++) |
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52 { |
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53 iSupportedAudioFormats.AppendL(aSupportedAudioFormats[i]); |
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54 } |
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55 iParamAudioPortFormat.eEncoding = count ? iSupportedAudioFormats[0] : OMX_AUDIO_CodingUnused; |
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56 } |
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57 |
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58 EXPORT_C OMX_ERRORTYPE |
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59 COmxILAudioPort::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const |
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60 { |
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61 DEBUG_PRINTF(_L8("COmxILAudioPort::GetLocalOmxParamIndexes")); |
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62 |
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63 // Always collect local indexes from parent |
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64 OMX_ERRORTYPE omxRetValue = |
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65 COmxILPort::GetLocalOmxParamIndexes(aIndexArray); |
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66 |
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67 if (OMX_ErrorNone != omxRetValue) |
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68 { |
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69 return omxRetValue; |
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70 } |
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71 |
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72 TInt err = aIndexArray.InsertInOrder(OMX_IndexParamAudioPortFormat); |
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73 |
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74 // Note that index duplication is OK. |
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75 if (KErrNone != err && KErrAlreadyExists != err) |
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76 { |
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77 return OMX_ErrorInsufficientResources; |
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78 } |
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79 |
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80 return OMX_ErrorNone; |
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81 |
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82 } |
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83 |
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84 EXPORT_C OMX_ERRORTYPE |
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85 COmxILAudioPort::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const |
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86 { |
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87 DEBUG_PRINTF(_L8("COmxILAudioPort::GetLocalOmxConfigIndexes")); |
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88 |
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89 // Always collect local indexes from parent |
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90 return COmxILPort::GetLocalOmxConfigIndexes(aIndexArray); |
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91 |
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92 } |
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93 |
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94 EXPORT_C OMX_ERRORTYPE |
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95 COmxILAudioPort::GetParameter(OMX_INDEXTYPE aParamIndex, |
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96 TAny* apComponentParameterStructure) const |
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97 { |
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98 DEBUG_PRINTF(_L8("COmxILAudioPort::GetParameter")); |
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99 |
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100 OMX_ERRORTYPE omxRetValue = OMX_ErrorNone; |
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101 switch(aParamIndex) |
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102 { |
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103 case OMX_IndexParamAudioPortFormat: |
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104 { |
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105 if (OMX_ErrorNone != (omxRetValue = |
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106 TOmxILUtil::CheckOmxStructSizeAndVersion( |
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107 apComponentParameterStructure, |
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108 sizeof(OMX_AUDIO_PARAM_PORTFORMATTYPE)))) |
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109 { |
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110 return omxRetValue; |
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111 } |
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112 |
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113 OMX_AUDIO_PARAM_PORTFORMATTYPE* pParamAudioPortFormat |
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114 = static_cast<OMX_AUDIO_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure); |
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115 |
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116 if (pParamAudioPortFormat->nIndex >= |
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117 iSupportedAudioFormats.Count()) |
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118 { |
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119 return OMX_ErrorNoMore; |
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120 } |
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121 |
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122 pParamAudioPortFormat->eEncoding = |
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123 iSupportedAudioFormats[pParamAudioPortFormat->nIndex]; |
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124 } |
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125 break; |
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126 |
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127 default: |
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128 { |
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129 // Try the parent's indexes |
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130 return COmxILPort::GetParameter(aParamIndex, apComponentParameterStructure); |
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131 } |
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132 }; |
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133 |
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134 return OMX_ErrorNone; |
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135 |
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136 } |
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137 |
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138 EXPORT_C OMX_ERRORTYPE |
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139 COmxILAudioPort::SetParameter(OMX_INDEXTYPE aParamIndex, |
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140 const TAny* apComponentParameterStructure, |
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141 TBool& aUpdateProcessingFunction) |
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142 { |
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143 DEBUG_PRINTF(_L8("COmxILAudioPort::SetParameter")); |
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144 |
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145 aUpdateProcessingFunction = EFalse; |
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146 |
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147 OMX_ERRORTYPE omxRetValue = OMX_ErrorNone; |
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148 switch(aParamIndex) |
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149 { |
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150 case OMX_IndexParamAudioPortFormat: |
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151 { |
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152 if (OMX_ErrorNone != (omxRetValue = |
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153 TOmxILUtil::CheckOmxStructSizeAndVersion( |
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154 const_cast<OMX_PTR>(apComponentParameterStructure), |
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155 sizeof(OMX_AUDIO_PARAM_PORTFORMATTYPE)))) |
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156 { |
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157 return omxRetValue; |
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158 } |
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159 |
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160 const OMX_AUDIO_PARAM_PORTFORMATTYPE* pParamAudioPortFormat |
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161 = static_cast<const OMX_AUDIO_PARAM_PORTFORMATTYPE*>( |
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162 apComponentParameterStructure); |
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163 |
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164 // Check in case the specified format is not actually supported by this |
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165 // port |
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166 OMX_AUDIO_CODINGTYPE newDefaultCodingType = |
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167 pParamAudioPortFormat->eEncoding; |
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168 |
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169 // OMX_AUDIO_CodingMIDI is the last of the supported values as of |
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170 // v1.1.1 |
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171 if (newDefaultCodingType > OMX_AUDIO_CodingMIDI) |
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172 { |
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173 return OMX_ErrorBadParameter; |
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174 } |
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175 |
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176 if (KErrNotFound == iSupportedAudioFormats.Find(newDefaultCodingType)) |
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177 { |
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178 return OMX_ErrorUnsupportedSetting; |
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179 } |
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180 |
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181 // Set the new default format, but check first that we are actually |
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182 // changing something... |
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183 if (iParamAudioPortFormat.eEncoding != newDefaultCodingType) |
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184 { |
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185 iParamAudioPortFormat.eEncoding = newDefaultCodingType; |
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186 // This is an indication to the PortManager that the processing |
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187 // function needs to get updated |
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188 // |
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189 aUpdateProcessingFunction = ETrue; |
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190 } |
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191 } |
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192 break; |
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193 |
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194 default: |
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195 { |
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196 // Try the parent's indexes |
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197 return COmxILPort::SetParameter(aParamIndex, |
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198 apComponentParameterStructure, |
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199 aUpdateProcessingFunction); |
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200 } |
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201 }; |
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202 |
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203 return OMX_ErrorNone; |
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204 |
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205 } |
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