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1 /* |
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2 * Copyright (c) 2008 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 @file |
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21 @internalComponent |
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22 */ |
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23 |
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24 #include "comxilvideoschedulerinputport.h" |
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25 #include "omxilvideoschedulerextensionsindexes.h" |
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26 |
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27 |
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28 COmxILVideoSchedulerInputPort* COmxILVideoSchedulerInputPort::NewL(const TOmxILCommonPortData& aCommonPortData) |
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29 { |
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30 // TODO these arrays must left empty, to be removed from the video port constructor |
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31 RArray<OMX_VIDEO_CODINGTYPE> supportedCodings; |
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32 RArray<OMX_COLOR_FORMATTYPE> supportedColorFormats; |
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33 |
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34 CleanupClosePushL(supportedCodings); |
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35 CleanupClosePushL(supportedColorFormats); |
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36 |
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37 COmxILVideoSchedulerInputPort* self = new(ELeave) COmxILVideoSchedulerInputPort(aCommonPortData, supportedCodings, supportedColorFormats); |
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38 CleanupStack::PushL(self); |
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39 self->ConstructL(); |
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40 CleanupStack::Pop(self); |
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41 |
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42 CleanupStack::PopAndDestroy(2, &supportedCodings); |
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43 |
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44 return self; |
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45 } |
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46 |
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47 |
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48 COmxILVideoSchedulerInputPort::COmxILVideoSchedulerInputPort(const TOmxILCommonPortData& aCommonPortData, |
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49 const RArray<OMX_VIDEO_CODINGTYPE>& aSupportedCodings, |
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50 const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColourFormats) |
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51 : COmxILVideoPort(aCommonPortData, aSupportedCodings, aSupportedColourFormats) |
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52 { |
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53 } |
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54 |
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55 void COmxILVideoSchedulerInputPort::ConstructL() |
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56 { |
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57 // Port definition mime type. Mime type is not relevant for uncompressed video frames |
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58 iMimeTypeBuf.CreateL(KNullDesC8(), KNullDesC8().Length() + 1); |
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59 TUint8* pTUint = const_cast<TUint8*>(iMimeTypeBuf.PtrZ()); |
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60 iParamPortDefinition.format.video.cMIMEType = reinterpret_cast<OMX_STRING>(pTUint); |
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61 |
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62 iParamVideoScheDropFrame.nSize = sizeof(OMX_NOKIA_PARAM_DROPPEDFRAMEEVENT); |
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63 iParamVideoScheDropFrame.nVersion = TOmxILSpecVersion(); |
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64 iParamVideoScheDropFrame.nPortIndex = iParamPortDefinition.nPortIndex; |
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65 iParamVideoScheDropFrame.bEnabled = OMX_FALSE; |
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66 |
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67 iSupportedVideoFormats.AppendL(OMX_VIDEO_CodingUnused); |
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68 iSupportedColorFormats.AppendL(OMX_COLOR_FormatUnused); |
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69 } |
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70 |
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71 COmxILVideoSchedulerInputPort::~COmxILVideoSchedulerInputPort() |
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72 { |
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73 iMimeTypeBuf.Close(); |
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74 } |
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75 |
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76 OMX_ERRORTYPE COmxILVideoSchedulerInputPort::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const |
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77 { |
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78 OMX_ERRORTYPE omxRetValue = COmxILVideoPort::GetLocalOmxParamIndexes(aIndexArray); |
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79 if(omxRetValue != OMX_ErrorNone) |
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80 { |
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81 return omxRetValue; |
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82 } |
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83 |
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84 TInt err = aIndexArray.InsertInOrder(OMX_NokiaIndexParamDroppedFrameEvent); |
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85 |
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86 if (err != KErrNone && err != KErrAlreadyExists) |
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87 { |
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88 return OMX_ErrorInsufficientResources; |
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89 } |
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90 |
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91 return OMX_ErrorNone; |
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92 } |
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93 |
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94 OMX_ERRORTYPE COmxILVideoSchedulerInputPort::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const |
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95 { |
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96 return COmxILVideoPort::GetLocalOmxConfigIndexes(aIndexArray); |
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97 } |
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98 |
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99 /** |
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100 This method provides the current values for the parameters present in the structure represented by the given index. |
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101 |
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102 @param aParamIndex The specific param index for which the current parameter values are required. |
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103 apComponentParameterStructure The pointer to the structure which will be updated to provide the current parameter values. |
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104 |
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105 @return OMX_ErrorNone if successful; |
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106 OMX_ErrorNoMore if no more formats; |
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107 OMX_ErrorUnsupportedSetting if unsupported setting is passed; |
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108 */ |
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109 OMX_ERRORTYPE COmxILVideoSchedulerInputPort::GetParameter(OMX_INDEXTYPE aParamIndex,TAny* apComponentParameterStructure) const |
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110 { |
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111 if(aParamIndex == OMX_NokiaIndexParamDroppedFrameEvent) |
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112 { |
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113 OMX_NOKIA_PARAM_DROPPEDFRAMEEVENT* dropFrame = static_cast<OMX_NOKIA_PARAM_DROPPEDFRAMEEVENT*>(apComponentParameterStructure); |
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114 *dropFrame = iParamVideoScheDropFrame; |
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115 return OMX_ErrorNone; |
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116 } |
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117 else |
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118 { |
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119 // Try the parent's indexes |
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120 return COmxILVideoPort::GetParameter(aParamIndex,apComponentParameterStructure); |
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121 } |
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122 } |
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123 |
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124 /** |
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125 This method sets the values of the parameters present in the structure represented by the given index. |
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126 |
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127 @param aParamIndex The specific param index for which the parameter values have to be set. |
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128 apComponentParameterStructure The pointer to the structure which will provide the desired parameter values to be set. |
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129 aUpdateProcessingFunction informs whether the processing function needs to be updated. |
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130 |
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131 @return OMX_ErrorNone if successful; |
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132 OMX_ErrorUnsupportedSetting if non-zero framerate value; |
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133 OMX_ErrorUnsupportedIndex if request OMX_NokiaIndexParamDroppedFrameEvent index; |
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134 */ |
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135 OMX_ERRORTYPE COmxILVideoSchedulerInputPort::SetParameter(OMX_INDEXTYPE aParamIndex,const TAny* apComponentParameterStructure, TBool& aUpdateProcessingFunction) |
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136 { |
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137 if(aParamIndex == OMX_NokiaIndexParamDroppedFrameEvent) |
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138 { |
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139 const OMX_NOKIA_PARAM_DROPPEDFRAMEEVENT *portParameterStructure = static_cast<const OMX_NOKIA_PARAM_DROPPEDFRAMEEVENT*>(apComponentParameterStructure); |
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140 if (iParamVideoScheDropFrame.bEnabled != portParameterStructure->bEnabled) |
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141 { |
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142 iParamVideoScheDropFrame.bEnabled = portParameterStructure->bEnabled; |
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143 aUpdateProcessingFunction = ETrue; |
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144 } |
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145 return OMX_ErrorNone; |
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146 } |
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147 |
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148 // Try the parent's indexes |
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149 return COmxILVideoPort::SetParameter(aParamIndex, apComponentParameterStructure, aUpdateProcessingFunction); |
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150 } |
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151 |
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152 |
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153 OMX_ERRORTYPE COmxILVideoSchedulerInputPort::SetFormatInPortDefinition(const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition, |
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154 TBool& /*aUpdateProcessingFunction*/) |
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155 { |
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156 iParamPortDefinition.format.video = aPortDefinition.format.video; |
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157 TUint8* pTUint = const_cast<TUint8*>(iMimeTypeBuf.PtrZ()); |
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158 iParamPortDefinition.format.video.cMIMEType = reinterpret_cast<OMX_STRING>(pTUint); |
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159 iParamPortDefinition.format.video.nSliceHeight = iParamPortDefinition.format.video.nFrameHeight; |
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160 iParamPortDefinition.nBufferSize = iParamPortDefinition.format.video.nStride * iParamPortDefinition.format.video.nSliceHeight; |
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161 return OMX_ErrorNone; |
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162 } |
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163 |
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164 TBool COmxILVideoSchedulerInputPort::IsTunnelledPortCompatible(const OMX_PARAM_PORTDEFINITIONTYPE& /*aPortDefinition*/) const |
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165 { |
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166 // TODO (The base class should do this checking) |
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167 return ETrue; |
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168 } |
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169 |
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170 /** Returns the number of buffers configured on this port. */ |
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171 TUint32 COmxILVideoSchedulerInputPort::BufferCount() const |
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172 { |
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173 return iParamPortDefinition.nBufferCountActual; |
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174 } |
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175 |
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176 /** |
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177 This method provides the index type represented by the given parameter name. |
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178 |
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179 @param aParameterName The name of extention parameter to be retrieved. |
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180 apIndexType The pointer which will retrieve the required index. |
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181 |
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182 @return OMX_ErrorNone if successful; |
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183 OMX_ErrorUnsupportedIndex if unsupported parameter name is passed; |
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184 */ |
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185 OMX_ERRORTYPE COmxILVideoSchedulerInputPort::GetExtensionIndex(OMX_STRING aParameterName, OMX_INDEXTYPE* apIndexType) const |
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186 { |
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187 TPtrC8 receivedParameterName(const_cast<const TUint8*>(reinterpret_cast<TUint8*>(aParameterName))); |
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188 |
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189 TPtrC8 parameterName(reinterpret_cast<const TUint8*>(sOmxNokiaIndexParamDroppedFrameEvent)); |
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190 |
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191 if (receivedParameterName == parameterName) |
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192 { |
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193 *apIndexType = static_cast<OMX_INDEXTYPE>(OMX_NokiaIndexParamDroppedFrameEvent); |
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194 return OMX_ErrorNone; |
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195 } |
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196 |
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197 *apIndexType = OMX_IndexMax; |
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198 return OMX_ErrorUnsupportedIndex; |
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199 } |
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200 |