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1 /* |
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2 * Copyright (c) 2008-2010 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 @file |
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20 @internalComponent |
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21 */ |
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22 |
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23 #include <openmax/il/common/omxilconfigmanager.h> |
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24 #include <openmax/il/common/omxilspecversion.h> |
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25 |
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26 #include "omxilgraphicsink.h" |
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27 #include "omxilgraphicsinkvpb0port.h" |
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28 #include "omxilgraphicsinkprocessingfunction.h" |
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29 #include "omxilgraphicsink.hrh" |
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30 #include <openmax/il/loader/omxilsymbiancomponentif.h> |
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31 #include "log.h" |
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32 |
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33 _LIT8(KSymbianOMXGraphicSinkComponentName, KCompNameSymbianOMXGraphicSink); |
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34 _LIT8(KSymbianOMXGraphicSinkRole, KRoleSymbianOMXGraphicSink); |
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35 |
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36 const TUint8 COmxILGraphicSink::iComponentVersionMajor; |
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37 const TUint8 COmxILGraphicSink::iComponentVersionMinor; |
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38 const TUint8 COmxILGraphicSink::iComponentVersionRevision; |
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39 const TUint8 COmxILGraphicSink::iComponentVersionStep; |
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40 |
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41 OMXIL_COMPONENT_ECOM_ENTRYPOINT(KUidSymbianOmxILGraphicSink); |
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42 |
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43 /** |
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44 Component Entry Point |
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45 @param aComponent The handle of the component to be initialised. |
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46 @return KErrNone if successful; |
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47 KErrNoMemory if the driver failed to allocate memory for the new component; |
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48 otherwise one of the other system-wide error codes. |
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49 */ |
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50 OMX_ERRORTYPE OMX_ComponentInit(OMX_HANDLETYPE aComponent) |
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51 { |
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52 TInt err = COmxILGraphicSink::CreateComponent(aComponent); |
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53 if (err == KErrNone) |
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54 { |
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55 return OMX_ErrorNone; |
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56 } |
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57 else |
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58 { |
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59 // return some problem |
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60 return err == KErrNoMemory ? OMX_ErrorInsufficientResources : OMX_ErrorUndefined; |
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61 |
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62 } |
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63 } |
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64 |
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65 /** |
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66 This function creates a new Graphic sink component. |
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67 @param aComponent The handle of the component to be created. |
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68 @return KErrNone if successful; |
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69 KErrNoMemory if the driver failed to allocate memory for the new component; |
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70 otherwise one of the other system-wide error codes. |
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71 */ |
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72 TInt COmxILGraphicSink::CreateComponent(OMX_HANDLETYPE aComponent) |
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73 { |
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74 DEBUG_PRINTF(_L8("COmxILGraphicSink::CreateComponent")); |
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75 |
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76 COmxILGraphicSink* self = new COmxILGraphicSink(); |
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77 |
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78 if (!self) |
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79 { |
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80 return KErrNoMemory; |
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81 } |
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82 |
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83 TRAPD(err, self->ConstructL(aComponent)); |
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84 |
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85 if(err != KErrNone) |
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86 { |
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87 delete self; |
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88 } |
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89 |
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90 return err; |
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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 Constructor of the class. |
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96 */ |
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97 COmxILGraphicSink::COmxILGraphicSink() |
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98 { |
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99 DEBUG_PRINTF(_L8("COmxILGraphicSink::COmxILGraphicSink +")); |
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100 } |
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101 |
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102 /** |
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103 Destructor of the class. |
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104 */ |
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105 COmxILGraphicSink::~COmxILGraphicSink() |
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106 { |
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107 DEBUG_PRINTF(_L8("COmxILGraphicSink::~COmxILGraphicSink +")); |
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108 } |
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109 |
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110 /** |
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111 Second phase construction for the component. |
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112 @param aHandle The handle of the component to be created. |
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113 */ |
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114 void COmxILGraphicSink::ConstructL(OMX_HANDLETYPE aHandle) |
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115 { |
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116 DEBUG_PRINTF(_L8("COmxILGraphicSink::ConstructL")); |
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117 // Initialize the data received from IL Core |
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118 COmxILComponent::ConstructL(aHandle); |
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119 |
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120 // STEP 2: Create the call backs manager... |
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121 MOmxILCallbackNotificationIf* callbackNotificationIf=CreateCallbackManagerL(COmxILComponent::EOutofContext); |
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122 |
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123 // STEP 3: Create the Graphic Sink Processing Function... |
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124 COmxILGraphicSinkProcessingFunction* pGraphicSinkProcessingFunction = COmxILGraphicSinkProcessingFunction::NewL(*callbackNotificationIf); |
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125 RegisterProcessingFunction(pGraphicSinkProcessingFunction); |
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126 |
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127 // STEP 4: Create Port manager... |
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128 CreatePortManagerL(COmxILComponent::ENonBufferSharingPortManager, |
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129 TOmxILSpecVersion(), // OMX Version |
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130 0, // The number of audio ports in this component |
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131 0, // The starting audio port index |
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132 0, // The number of image ports in this component |
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133 0, // The starting image port index |
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134 1, // The number of video ports in this component |
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135 0, // The starting video port index |
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136 0, // The number of other ports in this component |
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137 0 // The starting other port index |
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138 ); |
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139 |
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140 COmxILGraphicSinkVPB0Port* pb0Port = ConstructVPB0PortL(); |
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141 CleanupStack::PushL(pb0Port); |
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142 User::LeaveIfError(AddPort(pb0Port, OMX_DirInput)); |
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143 CleanupStack::Pop(pb0Port); |
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144 SetPortToPF(pb0Port); |
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145 |
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146 // STEP 5: Create the non-port related configuration manager... |
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147 RPointerArray<TDesC8> componentRoles; |
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148 CleanupClosePushL(componentRoles); |
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149 componentRoles.AppendL(&KSymbianOMXGraphicSinkRole); |
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150 COmxILConfigManager* pConfigManager = COmxILConfigManager::NewL( |
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151 KSymbianOMXGraphicSinkComponentName, |
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152 TOmxILVersion(iComponentVersionMajor, |
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153 iComponentVersionMinor, |
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154 iComponentVersionRevision, |
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155 iComponentVersionStep), |
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156 componentRoles); |
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157 |
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158 CleanupStack::PopAndDestroy(&componentRoles); |
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159 RegisterConfigurationManager(pConfigManager); |
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160 |
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161 // And finally, let's get everything started |
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162 InitComponentL(); |
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163 } |
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164 |
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165 /** |
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166 Create the input port VPB0Port for Graphic sink. |
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167 @return A pointer to the VPB0Port to be created. |
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168 */ |
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169 COmxILGraphicSinkVPB0Port* COmxILGraphicSink::ConstructVPB0PortL() |
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170 { |
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171 DEBUG_PRINTF(_L8("COmxILGraphicSink::ConstructVPB0PortL +")); |
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172 |
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173 OMX_U32 thisPortIndex = 0; |
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174 const TUint32 KBufferCountMin = 2; // OMX_U32 |
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175 const TUint32 KBufferSizeMin = 1024; // OMX_U32 |
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176 #ifndef ILCOMPONENTCONFORMANCE |
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177 const TUint32 KBufferAlignment = 2; // OMX_U32 |
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178 const OMX_BOOL KBuffersContiguous = OMX_TRUE; |
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179 #else |
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180 // conformance suite currently doesn't support allocating contiguous or |
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181 // beyond byte aligned buffers |
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182 const TUint32 KBufferAlignment = 0; // OMX_U32 |
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183 const OMX_BOOL KBuffersContiguous = OMX_FALSE; |
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184 #endif |
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185 // These arrays must left empty, to be removed from the video port constructor |
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186 RArray<OMX_VIDEO_CODINGTYPE> supportedVideoFormats; |
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187 RArray<OMX_COLOR_FORMATTYPE> supportedColorFormats; |
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188 CleanupClosePushL(supportedVideoFormats); |
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189 CleanupClosePushL(supportedColorFormats); |
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190 |
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191 COmxILGraphicSinkVPB0Port* vpb0Port = COmxILGraphicSinkVPB0Port::NewL( |
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192 TOmxILCommonPortData( |
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193 TOmxILSpecVersion(),// OMX specification version information |
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194 thisPortIndex, // Port number the structure applies to |
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195 OMX_DirInput, // Direction of this port |
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196 KBufferCountMin, // The minimum number of buffers this port requires |
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197 KBufferSizeMin, // Minimum size, in bytes, for buffers to be used for this port |
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198 OMX_PortDomainVideo,// Domain of the port |
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199 KBuffersContiguous, // Buffers contiguous requirement (true or false) |
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200 KBufferAlignment, // Buffer aligment requirements |
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201 OMX_BufferSupplyInput, // supplier preference when tunneling between two ports |
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202 COmxILPort::KBufferMarkPropagationPortNotNeeded |
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203 ), |
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204 supportedVideoFormats, // Supported video formats |
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205 supportedColorFormats, // Supported color formats |
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206 *((COmxILGraphicSinkProcessingFunction *)(GetProcessingFunction())) |
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207 ); |
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208 |
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209 CleanupStack::PopAndDestroy(2, &supportedVideoFormats); |
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210 |
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211 return vpb0Port; |
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212 } |
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213 |
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214 /* |
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215 Set the graphic sink port to the graphic sink processing function, |
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216 so the processing function can access the port definition later. |
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217 */ |
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218 void COmxILGraphicSink::SetPortToPF(COmxILGraphicSinkVPB0Port* aPort) |
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219 { |
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220 ((COmxILGraphicSinkProcessingFunction *)(GetProcessingFunction()))->iGraphicSinkPort = aPort; |
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221 } |