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1 /* |
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2 * Copyright (c) 2008-2009 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 "omxilfsm.h" |
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24 #include "omxilportmanager.h" |
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25 #include "omxilcallbackmanager.h" |
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26 #include "omxilconfigmanager.h" |
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27 #include "omxilspecversion.h" |
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28 |
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29 #include "omxilgraphicsink.h" |
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30 #include "omxilgraphicsinkvpb0port.h" |
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31 #include "omxilgraphicsinkprocessingfunction.h" |
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32 #include "omxilgraphicsink.hrh" |
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33 #include <openmax/il/loader/omxilsymbiancomponentif.h> |
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34 #include "log.h" |
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35 |
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36 _LIT8(KSymbianOMXGraphicSinkComponentName, KCompNameSymbianOMXGraphicSink); |
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37 _LIT8(KSymbianOMXGraphicSinkRole, KRoleSymbianOMXGraphicSink); |
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38 |
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39 const TUint8 COmxILGraphicSink::iComponentVersionMajor; |
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40 const TUint8 COmxILGraphicSink::iComponentVersionMinor; |
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41 const TUint8 COmxILGraphicSink::iComponentVersionRevision; |
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42 const TUint8 COmxILGraphicSink::iComponentVersionStep; |
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43 |
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44 OMXIL_COMPONENT_ECOM_ENTRYPOINT(KUidSymbianOmxILGraphicSink); |
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45 |
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46 /** |
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47 Component Entry Point |
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48 @param aComponent The handle of the component to be initialised. |
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49 @return KErrNone if successful; |
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50 KErrNoMemory if the driver failed to allocate memory for the new component; |
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51 otherwise one of the other system-wide error codes. |
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52 */ |
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53 OMX_ERRORTYPE OMX_ComponentInit(OMX_HANDLETYPE aComponent) |
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54 { |
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55 TInt err = COmxILGraphicSink::CreateComponent(aComponent); |
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56 if (err == KErrNone) |
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57 { |
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58 return OMX_ErrorNone; |
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59 } |
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60 else |
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61 { |
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62 // return some problem |
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63 return err == KErrNoMemory ? OMX_ErrorInsufficientResources : OMX_ErrorUndefined; |
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64 |
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65 } |
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66 } |
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67 |
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68 /** |
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69 This function creates a new Graphic sink component. |
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70 @param aComponent The handle of the component to be created. |
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71 @return KErrNone if successful; |
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72 KErrNoMemory if the driver failed to allocate memory for the new component; |
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73 otherwise one of the other system-wide error codes. |
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74 */ |
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75 TInt COmxILGraphicSink::CreateComponent(OMX_HANDLETYPE aComponent) |
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76 { |
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77 DEBUG_PRINTF(_L8("COmxILGraphicSink::CreateComponent")); |
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78 |
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79 COmxILGraphicSink* self = new COmxILGraphicSink(); |
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80 |
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81 if (!self) |
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82 { |
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83 return KErrNoMemory; |
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84 } |
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85 |
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86 TRAPD(err, self->ConstructL(aComponent)); |
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87 |
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88 if(err != KErrNone) |
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89 { |
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90 delete self; |
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91 } |
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92 |
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93 return err; |
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94 |
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95 } |
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96 |
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97 /** |
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98 Constructor of the class. |
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99 */ |
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100 COmxILGraphicSink::COmxILGraphicSink() |
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101 { |
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102 DEBUG_PRINTF(_L8("COmxILGraphicSink::COmxILGraphicSink +")); |
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103 } |
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104 |
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105 /** |
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106 Destructor of the class. |
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107 */ |
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108 COmxILGraphicSink::~COmxILGraphicSink() |
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109 { |
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110 DEBUG_PRINTF(_L8("COmxILGraphicSink::~COmxILGraphicSink +")); |
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111 delete ipCallbackManager; |
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112 delete ipPortManager; |
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113 delete ipConfigManager; |
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114 delete ipb0Port; |
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115 delete ipFsm; |
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116 delete ipGraphicSinkProcessingFunction; |
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117 } |
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118 |
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119 /** |
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120 Second phase construction for the component. |
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121 @param aHandle The handle of the component to be created. |
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122 */ |
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123 void COmxILGraphicSink::ConstructL(OMX_HANDLETYPE aHandle) |
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124 { |
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125 DEBUG_PRINTF(_L8("COmxILGraphicSink::ConstructL")); |
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126 // Initialize the data received from IL Core |
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127 ipHandle = static_cast<OMX_COMPONENTTYPE*>(aHandle); |
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128 |
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129 // STEP 2: Create the call backs manager... |
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130 ipCallbackManager = COmxILCallbackManager::NewL(ipHandle, ipAppData, ipCallbacks); |
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131 |
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132 // STEP 3: Create the Graphic Sink Processing Function... |
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133 ipGraphicSinkProcessingFunction = COmxILGraphicSinkProcessingFunction::NewL(*ipCallbackManager); |
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134 |
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135 // STEP 4: Create Port manager... |
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136 ipPortManager = COmxILPortManager::NewL( |
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137 *ipGraphicSinkProcessingFunction, // The component's processing function |
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138 *ipCallbackManager, // The call back manager object |
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139 TOmxILSpecVersion(), // OMX Version |
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140 0, // The number of audio ports in this component |
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141 0, // The starting audio port index |
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142 0, // The number of image ports in this component |
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143 0, // The starting image port index |
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144 1, // The number of video ports in this component |
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145 0, // The starting video port index |
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146 0, // The number of other ports in this component |
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147 0 // The starting other port index |
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148 ); |
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149 |
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150 ipb0Port = ConstructVPB0PortL(); |
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151 |
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152 User::LeaveIfError(ipPortManager->AddPort(ipb0Port, OMX_DirInput)); |
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153 SetPortToPF(ipb0Port); |
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154 // STEP 5: Create the non-port related configuration manager... |
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155 RPointerArray<TDesC8> componentRoles; |
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156 CleanupClosePushL(componentRoles); |
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157 componentRoles.AppendL(&KSymbianOMXGraphicSinkRole); |
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158 ipConfigManager = COmxILConfigManager::NewL( |
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159 *ipPortManager, |
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160 KSymbianOMXGraphicSinkComponentName, |
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161 TOmxILVersion(iComponentVersionMajor, |
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162 iComponentVersionMinor, |
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163 iComponentVersionRevision, |
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164 iComponentVersionStep), |
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165 componentRoles); |
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166 |
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167 CleanupStack::PopAndDestroy(&componentRoles); |
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168 |
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169 // STEP 6: Create the FSM object... |
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170 ipFsm = COmxILFsm::NewL(*this, *ipGraphicSinkProcessingFunction, *ipPortManager, *ipConfigManager, *ipCallbackManager); |
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171 |
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172 // And finally, let's get everything started |
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173 InitComponentL(); |
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174 } |
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175 |
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176 /** |
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177 Create the input port VPB0Port for Graphic sink. |
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178 @return A pointer to the VPB0Port to be created. |
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179 */ |
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180 COmxILGraphicSinkVPB0Port* COmxILGraphicSink::ConstructVPB0PortL() |
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181 { |
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182 DEBUG_PRINTF(_L8("COmxILGraphicSink::ConstructVPB0PortL +")); |
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183 |
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184 OMX_U32 thisPortIndex = 0; |
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185 const TUint32 KBufferCountMin = 4; // OMX_U32 |
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186 const TUint32 KBufferSizeMin = 1024; // OMX_U32 |
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187 #ifndef ILCOMPONENTCONFORMANCE |
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188 const TUint32 KBufferAlignment = 2; // OMX_U32 |
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189 const OMX_BOOL KBuffersContiguous = OMX_TRUE; |
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190 #else |
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191 // conformance suite currently doesn't support allocating contiguous or |
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192 // beyond byte aligned buffers |
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193 const TUint32 KBufferAlignment = 0; // OMX_U32 |
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194 const OMX_BOOL KBuffersContiguous = OMX_FALSE; |
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195 #endif |
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196 // TODO these arrays must left empty, to be removed from the video port constructor |
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197 RArray<OMX_VIDEO_CODINGTYPE> supportedVideoFormats; |
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198 RArray<OMX_COLOR_FORMATTYPE> supportedColorFormats; |
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199 CleanupClosePushL(supportedVideoFormats); |
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200 CleanupClosePushL(supportedColorFormats); |
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201 |
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202 COmxILGraphicSinkVPB0Port* vpb0Port = COmxILGraphicSinkVPB0Port::NewL( |
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203 TOmxILCommonPortData( |
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204 TOmxILSpecVersion(),// OMX specification version information |
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205 thisPortIndex, // Port number the structure applies to |
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206 OMX_DirInput, // Direction of this port |
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207 KBufferCountMin, // The minimum number of buffers this port requires |
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208 KBufferSizeMin, // Minimum size, in bytes, for buffers to be used for this port |
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209 OMX_PortDomainVideo,// Domain of the port |
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210 KBuffersContiguous, // Buffers contiguous requirement (true or false) |
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211 KBufferAlignment, // Buffer aligment requirements |
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212 OMX_BufferSupplyInput, // supplier preference when tunneling between two ports |
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213 COmxILPort::KBufferMarkPropagationPortNotNeeded |
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214 ), |
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215 supportedVideoFormats, // Supported video formats |
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216 supportedColorFormats, // Supported color formats |
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217 *ipGraphicSinkProcessingFunction |
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218 ); |
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219 |
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220 CleanupStack::PopAndDestroy(2, &supportedVideoFormats); |
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221 |
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222 return vpb0Port; |
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223 } |
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224 |
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225 /* |
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226 Set the graphic sink port to the graphic sink processing function, |
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227 so the processing function can access the port definition later. |
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228 */ |
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229 void COmxILGraphicSink::SetPortToPF(COmxILGraphicSinkVPB0Port* aPort) |
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230 { |
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231 ipGraphicSinkProcessingFunction->iGraphicSinkPort = aPort; |
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232 } |