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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 "omxilimageport.h" |
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23 #include "omxilutil.h" |
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24 #include "log.h" |
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25 |
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26 EXPORT_C |
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27 COmxILImagePort::COmxILImagePort( |
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28 const TOmxILCommonPortData& aCommonPortData, |
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29 const RArray<OMX_IMAGE_CODINGTYPE>& aSupportedImageFormats, |
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30 const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColorFormats) |
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31 :COmxILPort(aCommonPortData), |
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32 //[YYC]: bitwise copy is unsafe, there should be a protected ConstructL or alike for array deep copy |
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33 iSupportedImageFormats(aSupportedImageFormats), |
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34 iSupportedColorFormats(aSupportedColorFormats) |
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35 { |
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36 DEBUG_PRINTF(_L8("COmxILImagePort::COmxILImagePort")); |
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37 |
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38 TInt numImageFormats = iSupportedImageFormats.Count(); |
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39 TInt numColorFormats = iSupportedColorFormats.Count(); |
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40 iParamImagePortFormat.nSize = sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE); |
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41 iParamImagePortFormat.nVersion = aCommonPortData.iOmxVersion; |
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42 iParamImagePortFormat.nPortIndex = aCommonPortData.iPortIndex; |
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43 iParamImagePortFormat.nIndex = numImageFormats ? numImageFormats - 1 : 0; |
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44 iParamImagePortFormat.eCompressionFormat = numImageFormats ? iSupportedImageFormats[0] : OMX_IMAGE_CodingUnused; |
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45 iParamImagePortFormat.eColorFormat = numColorFormats ? iSupportedColorFormats[0] : OMX_COLOR_FormatUnused; |
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46 } |
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47 |
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48 EXPORT_C |
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49 COmxILImagePort::~COmxILImagePort() |
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50 { |
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51 DEBUG_PRINTF(_L8("COmxILImagePort::~COmxILImagePort")); |
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52 iSupportedImageFormats.Close(); |
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53 iSupportedColorFormats.Close(); |
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54 } |
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55 |
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56 EXPORT_C OMX_ERRORTYPE |
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57 COmxILImagePort::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const |
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58 { |
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59 DEBUG_PRINTF(_L8("COmxILImagePort::GetLocalOmxParamIndexes")); |
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60 |
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61 // Always collect local indexes from parent |
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62 OMX_ERRORTYPE omxRetValue = COmxILPort::GetLocalOmxParamIndexes(aIndexArray); |
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63 |
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64 if (OMX_ErrorNone != omxRetValue) |
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65 { |
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66 return omxRetValue; |
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67 } |
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68 |
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69 TInt err = aIndexArray.InsertInOrder(OMX_IndexParamImagePortFormat); |
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70 |
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71 // Note that index duplication is OK. |
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72 if (KErrNone != err && KErrAlreadyExists != err) |
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73 { |
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74 return OMX_ErrorInsufficientResources; |
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75 } |
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76 |
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77 return OMX_ErrorNone; |
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78 |
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79 } |
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80 |
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81 EXPORT_C OMX_ERRORTYPE |
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82 COmxILImagePort::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const |
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83 { |
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84 DEBUG_PRINTF(_L8("COmxILImagePort::GetLocalOmxConfigIndexes")); |
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85 |
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86 // Always collect local indexes from parent |
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87 return COmxILPort::GetLocalOmxConfigIndexes(aIndexArray); |
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88 |
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89 } |
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90 |
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91 EXPORT_C OMX_ERRORTYPE COmxILImagePort::GetParameter(OMX_INDEXTYPE aParamIndex, TAny* apComponentParameterStructure) const |
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92 { |
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93 DEBUG_PRINTF(_L8("COmxILImagePort::GetParameter")); |
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94 OMX_ERRORTYPE omxRetValue = OMX_ErrorNone; |
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95 |
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96 switch(aParamIndex) |
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97 { |
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98 case OMX_IndexParamImagePortFormat: |
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99 { |
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100 if (OMX_ErrorNone != (omxRetValue = |
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101 TOmxILUtil::CheckOmxStructSizeAndVersion( |
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102 const_cast<OMX_PTR>(apComponentParameterStructure), |
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103 sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE)))) |
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104 { |
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105 return omxRetValue; |
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106 } |
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107 |
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108 OMX_IMAGE_PARAM_PORTFORMATTYPE* imagePortDefinition = static_cast<OMX_IMAGE_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure); |
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109 |
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110 if(OMX_IMAGE_CodingUnused == iParamImagePortFormat.eCompressionFormat) |
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111 { |
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112 if (imagePortDefinition->nIndex >= iSupportedColorFormats.Count()) |
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113 { |
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114 return OMX_ErrorNoMore; |
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115 } |
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116 imagePortDefinition->eCompressionFormat = OMX_IMAGE_CodingUnused; |
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117 imagePortDefinition->eColorFormat = iSupportedColorFormats[imagePortDefinition->nIndex]; |
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118 } |
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119 else |
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120 { |
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121 if (imagePortDefinition->nIndex >= iSupportedImageFormats.Count()) |
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122 { |
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123 return OMX_ErrorNoMore; |
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124 } |
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125 imagePortDefinition->eCompressionFormat = iSupportedImageFormats[imagePortDefinition->nIndex]; |
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126 } |
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127 break; |
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128 } |
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129 default: |
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130 { |
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131 // Try the parent's indexes |
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132 return COmxILPort::GetParameter(aParamIndex, apComponentParameterStructure); |
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133 } |
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134 }; |
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135 |
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136 return OMX_ErrorNone; |
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137 } |
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138 |
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139 EXPORT_C OMX_ERRORTYPE COmxILImagePort::SetParameter(OMX_INDEXTYPE aParamIndex, const TAny* apComponentParameterStructure, TBool& aUpdateProcessingFunction) |
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140 { |
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141 DEBUG_PRINTF(_L8("COmxILImagePort::SetParameter")); |
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142 OMX_ERRORTYPE omxRetValue = OMX_ErrorNone; |
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143 |
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144 switch(aParamIndex) |
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145 { |
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146 case OMX_IndexParamImagePortFormat: |
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147 { |
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148 if (OMX_ErrorNone != (omxRetValue = |
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149 TOmxILUtil::CheckOmxStructSizeAndVersion( |
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150 const_cast<OMX_PTR>(apComponentParameterStructure), |
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151 sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE)))) |
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152 { |
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153 return omxRetValue; |
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154 } |
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155 |
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156 const OMX_IMAGE_PARAM_PORTFORMATTYPE *componentParameterStructure = static_cast<const OMX_IMAGE_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure); |
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157 |
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158 if(OMX_IMAGE_CodingUnused == componentParameterStructure->eCompressionFormat) |
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159 { |
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160 if(OMX_COLOR_FormatUnused == componentParameterStructure->eColorFormat) |
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161 { |
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162 // Both Compression Format and Color can not be Unused at the same time. |
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163 return OMX_ErrorBadParameter; |
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164 } |
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165 |
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166 if(iParamImagePortFormat.eColorFormat != componentParameterStructure->eColorFormat) |
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167 { |
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168 if(KErrNotFound == iSupportedColorFormats.Find(componentParameterStructure->eColorFormat)) |
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169 { |
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170 return OMX_ErrorUnsupportedSetting; |
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171 } |
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172 else |
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173 { |
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174 iParamImagePortFormat.eColorFormat = componentParameterStructure->eColorFormat; |
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175 } |
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176 aUpdateProcessingFunction = ETrue; |
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177 } |
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178 } |
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179 else |
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180 { |
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181 // Data is compressed. Change relevant variables. |
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182 if (OMX_COLOR_FormatUnused != componentParameterStructure->eColorFormat) |
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183 { |
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184 // Both Compression Format and Color can not be Unused at the same time. |
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185 return OMX_ErrorBadParameter; |
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186 } |
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187 |
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188 if (iParamImagePortFormat.eCompressionFormat != componentParameterStructure->eCompressionFormat) |
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189 { |
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190 if(KErrNotFound == iSupportedImageFormats.Find(componentParameterStructure->eCompressionFormat)) |
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191 { |
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192 return OMX_ErrorUnsupportedSetting; |
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193 } |
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194 else |
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195 { |
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196 iParamImagePortFormat.eCompressionFormat = componentParameterStructure->eCompressionFormat; |
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197 aUpdateProcessingFunction = ETrue; |
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198 } |
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199 } |
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200 } |
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201 break; |
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202 } |
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203 default: |
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204 { |
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205 // Try the parent's indexes |
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206 return COmxILPort::SetParameter(aParamIndex, apComponentParameterStructure, aUpdateProcessingFunction); |
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207 } |
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208 }; |
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209 return OMX_ErrorNone; |
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210 } |