omxil/omxilcomponentcommon/src/common/omxilotherport.cpp
changeset 56 b6488ac24ddc
parent 47 481b3bce574a
child 57 1cbb0d5bf7f2
equal deleted inserted replaced
47:481b3bce574a 56:b6488ac24ddc
     1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 //
       
    15 
       
    16 
       
    17 /**
       
    18  @file
       
    19  @internalComponent
       
    20 */
       
    21 
       
    22 #include "omxilotherport.h"
       
    23 #include "omxilutil.h"
       
    24 
       
    25 EXPORT_C COmxILOtherPort::COmxILOtherPort(const TOmxILCommonPortData& aCommonPortData) 
       
    26   : COmxILPort(aCommonPortData)
       
    27 	{
       
    28 	iParamOtherPortFormat.nSize = sizeof(OMX_OTHER_PARAM_PORTFORMATTYPE);
       
    29 	iParamOtherPortFormat.nVersion = aCommonPortData.iOmxVersion;
       
    30 	iParamOtherPortFormat.nPortIndex = aCommonPortData.iPortIndex;
       
    31 	iParamOtherPortFormat.nIndex = 0;
       
    32 	}
       
    33 	
       
    34 // [YYC]: proposal for deep copy, virtual & called from derived CostructL
       
    35 EXPORT_C void COmxILOtherPort::ConstructL(const RArray<OMX_OTHER_FORMATTYPE>& aSupportedOtherFormats)
       
    36 	{
       
    37 	TUint count = aSupportedOtherFormats.Count();
       
    38 	for (TInt i = 0; i < count; i++)
       
    39 		{
       
    40 		iSupportedOtherFormats.AppendL(aSupportedOtherFormats[i]);
       
    41 		}
       
    42 	iParamOtherPortFormat.eFormat = count ? iSupportedOtherFormats[0] : OMX_OTHER_FormatMax;	
       
    43 	}
       
    44 
       
    45 EXPORT_C COmxILOtherPort::~COmxILOtherPort()
       
    46 	{
       
    47 	iSupportedOtherFormats.Close();
       
    48 	}
       
    49 
       
    50 EXPORT_C OMX_ERRORTYPE COmxILOtherPort::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const
       
    51 	{
       
    52 	// Always collect local indexes from parent
       
    53 	OMX_ERRORTYPE omxRetValue = COmxILPort::GetLocalOmxParamIndexes(aIndexArray);
       
    54 	if (omxRetValue != OMX_ErrorNone)
       
    55 		{
       
    56 		return omxRetValue;
       
    57 		}
       
    58 
       
    59 	TInt err = aIndexArray.InsertInOrder(OMX_IndexParamOtherPortFormat);
       
    60 	// Note that index duplication is OK
       
    61 	if (err != KErrNone && err != KErrAlreadyExists)
       
    62 		{
       
    63 		return OMX_ErrorInsufficientResources;
       
    64 		}
       
    65 
       
    66 	return OMX_ErrorNone;
       
    67 	}
       
    68 
       
    69 EXPORT_C OMX_ERRORTYPE COmxILOtherPort::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const
       
    70 	{
       
    71 	// Always collect local indexes from parent
       
    72 	return COmxILPort::GetLocalOmxConfigIndexes(aIndexArray);
       
    73 	}
       
    74 
       
    75 EXPORT_C OMX_ERRORTYPE COmxILOtherPort::GetParameter(OMX_INDEXTYPE aParamIndex, 
       
    76 													TAny* apComponentParameterStructure) const
       
    77 	{
       
    78 	switch(aParamIndex)
       
    79 		{
       
    80 		case OMX_IndexParamOtherPortFormat:
       
    81 			{
       
    82 			OMX_ERRORTYPE omxRetValue = TOmxILUtil::CheckOmxStructSizeAndVersion(apComponentParameterStructure,
       
    83 					  															sizeof(OMX_OTHER_PARAM_PORTFORMATTYPE));
       
    84 			
       
    85 			if (omxRetValue != OMX_ErrorNone)
       
    86 				{
       
    87 				return omxRetValue;
       
    88 				}
       
    89 
       
    90 			OMX_OTHER_PARAM_PORTFORMATTYPE* pParamOtherPortFormat = 
       
    91 				static_cast<OMX_OTHER_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure);
       
    92 
       
    93 			if (pParamOtherPortFormat->nIndex >= iSupportedOtherFormats.Count())
       
    94 				{
       
    95 				return OMX_ErrorNoMore;
       
    96 				}
       
    97 	
       
    98 			pParamOtherPortFormat->eFormat = iSupportedOtherFormats[pParamOtherPortFormat->nIndex];
       
    99 			}
       
   100 			break;
       
   101 		default:
       
   102 			{
       
   103 			// Try the parent's indexes
       
   104 			return COmxILPort::GetParameter(aParamIndex, apComponentParameterStructure);
       
   105 			}
       
   106 		};
       
   107 
       
   108 	return OMX_ErrorNone;
       
   109 	}
       
   110 
       
   111 EXPORT_C OMX_ERRORTYPE COmxILOtherPort::SetParameter(OMX_INDEXTYPE aParamIndex, 
       
   112 						     const TAny* apComponentParameterStructure,
       
   113 						     TBool& aUpdateProcessingFunction)
       
   114 	{
       
   115 	aUpdateProcessingFunction = EFalse;
       
   116 
       
   117 	switch(aParamIndex)
       
   118 		{
       
   119 		case OMX_IndexParamOtherPortFormat:
       
   120 			{
       
   121 			OMX_ERRORTYPE omxRetValue = TOmxILUtil::CheckOmxStructSizeAndVersion(const_cast<OMX_PTR>(apComponentParameterStructure),
       
   122 								  												sizeof(OMX_OTHER_PARAM_PORTFORMATTYPE));
       
   123 
       
   124 			if (omxRetValue != OMX_ErrorNone)
       
   125 				{
       
   126 				return omxRetValue;
       
   127 				}
       
   128 						
       
   129 			const OMX_OTHER_PARAM_PORTFORMATTYPE* pParamOtherPortFormat = 
       
   130 				static_cast<const  OMX_OTHER_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure);
       
   131 
       
   132 			// Check in case the specified format is not actually supported by this
       
   133 			// port
       
   134 			OMX_OTHER_FORMATTYPE newFormatType = pParamOtherPortFormat->eFormat;
       
   135 
       
   136 			// OMX_OTHER_FormatVendorReserved is the last of the supported values as of
       
   137 			// v1.1.1
       
   138 			if (newFormatType > OMX_OTHER_FormatVendorReserved)
       
   139 			    {
       
   140 			    return OMX_ErrorBadParameter;
       
   141 			    }
       
   142 
       
   143 			if (KErrNotFound == iSupportedOtherFormats.Find(newFormatType))
       
   144 			    {
       
   145 			    return OMX_ErrorUnsupportedSetting;
       
   146 			    }
       
   147 
       
   148 			// Set the new default format, but check first that we are actually
       
   149 			// changing something...
       
   150 			if (iParamOtherPortFormat.eFormat != newFormatType)
       
   151 			    {
       
   152 			    iParamOtherPortFormat.eFormat = newFormatType;
       
   153 
       
   154 			    // This is an indication to the PortManager that the processing
       
   155 			    // function needs to get updated
       
   156 			    //
       
   157 			    aUpdateProcessingFunction = ETrue;
       
   158 			    }
       
   159 			}
       
   160 			break;
       
   161 		default:
       
   162 			{
       
   163 			// Try the parent's indexes
       
   164 			return COmxILPort::SetParameter(aParamIndex, 
       
   165 											apComponentParameterStructure, 
       
   166 											aUpdateProcessingFunction);
       
   167 			}
       
   168 		};
       
   169 
       
   170 	return OMX_ErrorNone;
       
   171 	}