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 #ifndef OMXILCONFIGMANAGER_H |
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23 #define OMXILCONFIGMANAGER_H |
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24 |
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25 #include <e32base.h> |
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26 #include <openmax/il/khronos/v1_x/OMX_Core.h> |
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27 #include <openmax/il/khronos/v1_x/OMX_Component.h> |
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28 #include <openmax/il/khronos/v1_x/OMX_Types.h> |
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29 |
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30 #include "omxilindexmanager.h" |
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31 |
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32 /** |
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33 Config Manager Panic category |
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34 */ |
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35 _LIT(KOmxILConfigManagerPanicCategory, "OmxILConfigManager"); |
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36 |
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37 |
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38 // Forward declarations |
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39 class COmxILPortManager; |
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40 |
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41 |
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42 /** |
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43 This class is a placeholder for those OpenMAX IL parameters and configs that |
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44 apply to the component as a whole and not to an specific port in the |
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45 component. The design of this class should be revisited as the OpenMAX IL |
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46 resource management logic is added. For now resource management-related |
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47 params/configs values can only be set or queried but the associated |
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48 functionality is missing. |
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49 */ |
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50 class COmxILConfigManager : public COmxILIndexManager |
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51 { |
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52 |
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53 public: |
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54 |
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55 IMPORT_C static COmxILConfigManager* NewL( |
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56 COmxILPortManager& aPortManager, |
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57 const TDesC8& aComponentName, |
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58 const OMX_VERSIONTYPE& aComponentVersion, |
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59 const RPointerArray<TDesC8>& aComponentRoleList); |
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60 |
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61 IMPORT_C ~COmxILConfigManager(); |
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62 |
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63 IMPORT_C virtual OMX_ERRORTYPE GetComponentVersion( |
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64 OMX_STRING aComponentName, |
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65 OMX_VERSIONTYPE* apComponentVersion, |
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66 OMX_VERSIONTYPE* apSpecVersion, |
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67 OMX_UUIDTYPE* apComponentUUID) const; |
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68 |
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69 IMPORT_C virtual OMX_ERRORTYPE GetParameter( |
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70 OMX_INDEXTYPE aParamIndex, |
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71 TAny* apComponentParameterStructure) const; |
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72 |
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73 IMPORT_C virtual OMX_ERRORTYPE SetParameter( |
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74 OMX_INDEXTYPE aParamIndex, |
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75 const TAny* apComponentParameterStructure, |
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76 OMX_BOOL aInitTime = OMX_TRUE); |
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77 |
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78 IMPORT_C virtual OMX_ERRORTYPE GetConfig( |
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79 OMX_INDEXTYPE aConfigIndex, |
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80 TAny* apComponentConfigStructure) const; |
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81 |
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82 IMPORT_C virtual OMX_ERRORTYPE SetConfig( |
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83 OMX_INDEXTYPE aConfigIndex, |
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84 const TAny* apComponentConfigStructure); |
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85 |
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86 IMPORT_C virtual OMX_ERRORTYPE GetExtensionIndex( |
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87 OMX_STRING aParameterName, |
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88 OMX_INDEXTYPE* apIndexType) const; |
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89 |
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90 IMPORT_C OMX_ERRORTYPE ComponentRoleEnum( |
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91 OMX_U8* aRole, |
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92 OMX_U32 aIndex) const; |
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93 |
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94 protected: |
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95 |
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96 IMPORT_C explicit COmxILConfigManager(COmxILPortManager& aPortManager); |
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97 |
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98 IMPORT_C void ConstructL(const TDesC8& aComponentName, |
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99 const OMX_VERSIONTYPE& aComponentVersion, |
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100 const RPointerArray<TDesC8>& aComponentRoleList); |
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101 |
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102 |
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103 static TBool CompareRoles(const HBufC8& aRole1, const HBufC8& aRole2); |
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104 |
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105 |
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106 protected: |
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107 |
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108 // Reference to the component's port manager |
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109 COmxILPortManager& iPortManager; |
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110 |
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111 // Reference to the component's port manager |
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112 RBuf8 iComponentName; |
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113 |
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114 // The list of OpenMAX IL roles supported by the component |
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115 RPointerArray<HBufC8> iComponentRoleList; |
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116 |
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117 // The current OpenMAX IL role |
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118 TUint iCurrentRoleIndex; |
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119 |
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120 // The current version of this component (this is different to the spec |
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121 // version) |
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122 OMX_VERSIONTYPE iComponentVersion; |
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123 |
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124 // OpenMAX IL resource concealment structure (only set/get, resource |
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125 // concealment logic not implemented) |
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126 OMX_RESOURCECONCEALMENTTYPE iParamDisableResourceConcealment; |
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127 |
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128 // OpenMAX IL component suspension policy structure (only set/get, |
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129 // component suspension logic not implemented) |
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130 OMX_PARAM_SUSPENSIONPOLICYTYPE iParamSuspensionPolicy; |
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131 |
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132 // OpenMAX IL component priority structure (only set/get, component |
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133 // priority logic not implemented) |
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134 OMX_PRIORITYMGMTTYPE iConfigPriorityMgmt; |
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135 |
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136 }; |
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137 |
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138 #endif // OMXILCONFIGMANAGER_H |
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