--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omxil/omxilcomponentcommon/src/common/omxilimageport.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,210 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+/**
+ @file
+ @internalComponent
+ */
+
+#include "omxilimageport.h"
+#include "omxilutil.h"
+#include "log.h"
+
+EXPORT_C
+COmxILImagePort::COmxILImagePort(
+		const TOmxILCommonPortData& aCommonPortData,
+		const RArray<OMX_IMAGE_CODINGTYPE>& aSupportedImageFormats,
+		const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColorFormats)
+:COmxILPort(aCommonPortData),
+//[YYC]: bitwise copy is unsafe, there should be a protected ConstructL or alike for array deep copy
+iSupportedImageFormats(aSupportedImageFormats),
+iSupportedColorFormats(aSupportedColorFormats)
+	{
+	DEBUG_PRINTF(_L8("COmxILImagePort::COmxILImagePort"));
+	
+	TInt numImageFormats = iSupportedImageFormats.Count();
+	TInt numColorFormats = iSupportedColorFormats.Count();
+	iParamImagePortFormat.nSize = sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE);
+	iParamImagePortFormat.nVersion = aCommonPortData.iOmxVersion;
+	iParamImagePortFormat.nPortIndex = aCommonPortData.iPortIndex;
+	iParamImagePortFormat.nIndex = numImageFormats ? numImageFormats - 1 : 0;
+	iParamImagePortFormat.eCompressionFormat = numImageFormats ? iSupportedImageFormats[0] : OMX_IMAGE_CodingUnused;
+	iParamImagePortFormat.eColorFormat = numColorFormats ? iSupportedColorFormats[0] : OMX_COLOR_FormatUnused;
+	}
+
+EXPORT_C
+COmxILImagePort::~COmxILImagePort()
+	{
+	DEBUG_PRINTF(_L8("COmxILImagePort::~COmxILImagePort"));
+	iSupportedImageFormats.Close();
+	iSupportedColorFormats.Close();
+	}
+
+EXPORT_C OMX_ERRORTYPE 
+COmxILImagePort::GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const
+	{
+	DEBUG_PRINTF(_L8("COmxILImagePort::GetLocalOmxParamIndexes"));
+
+	// Always collect local indexes from parent
+	OMX_ERRORTYPE omxRetValue = COmxILPort::GetLocalOmxParamIndexes(aIndexArray);
+	
+	if (OMX_ErrorNone != omxRetValue)
+		{
+		return omxRetValue;
+		}
+		
+	TInt err = aIndexArray.InsertInOrder(OMX_IndexParamImagePortFormat);
+	
+	// Note that index duplication is OK.
+	if (KErrNone != err && KErrAlreadyExists != err)
+		{
+		return OMX_ErrorInsufficientResources;
+		}
+	
+	return OMX_ErrorNone;
+
+	}
+
+EXPORT_C OMX_ERRORTYPE 
+COmxILImagePort::GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const
+	{
+	DEBUG_PRINTF(_L8("COmxILImagePort::GetLocalOmxConfigIndexes"));
+
+	// Always collect local indexes from parent
+	return COmxILPort::GetLocalOmxConfigIndexes(aIndexArray);
+
+	}
+
+EXPORT_C OMX_ERRORTYPE COmxILImagePort::GetParameter(OMX_INDEXTYPE aParamIndex, TAny* apComponentParameterStructure) const
+	{
+	DEBUG_PRINTF(_L8("COmxILImagePort::GetParameter"));
+	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;
+	
+	switch(aParamIndex)
+		{
+		case OMX_IndexParamImagePortFormat:
+			{
+			if (OMX_ErrorNone != (omxRetValue =
+							  TOmxILUtil::CheckOmxStructSizeAndVersion(
+								  const_cast<OMX_PTR>(apComponentParameterStructure),
+								  sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE))))
+				{
+				return omxRetValue;
+				}
+				
+			OMX_IMAGE_PARAM_PORTFORMATTYPE* imagePortDefinition = static_cast<OMX_IMAGE_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure);
+			
+			if(OMX_IMAGE_CodingUnused == iParamImagePortFormat.eCompressionFormat)
+				{							
+				if (imagePortDefinition->nIndex >= iSupportedColorFormats.Count())
+					{
+					return OMX_ErrorNoMore;
+					}
+				imagePortDefinition->eCompressionFormat = OMX_IMAGE_CodingUnused;
+				imagePortDefinition->eColorFormat = iSupportedColorFormats[imagePortDefinition->nIndex];	
+				}
+			else
+				{
+				if (imagePortDefinition->nIndex >= iSupportedImageFormats.Count())
+					{
+					return OMX_ErrorNoMore;
+					}
+				imagePortDefinition->eCompressionFormat = iSupportedImageFormats[imagePortDefinition->nIndex];
+				}
+			break;
+			}
+		default:
+			{
+			// Try the parent's indexes
+			return COmxILPort::GetParameter(aParamIndex, apComponentParameterStructure);
+			}
+		};
+
+	return OMX_ErrorNone;
+	}
+
+EXPORT_C OMX_ERRORTYPE COmxILImagePort::SetParameter(OMX_INDEXTYPE aParamIndex, const TAny* apComponentParameterStructure, TBool& aUpdateProcessingFunction)
+	{
+	DEBUG_PRINTF(_L8("COmxILImagePort::SetParameter"));
+	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;
+
+	switch(aParamIndex)
+		{
+		case OMX_IndexParamImagePortFormat:
+			{
+			if (OMX_ErrorNone != (omxRetValue =
+							  TOmxILUtil::CheckOmxStructSizeAndVersion(
+								  const_cast<OMX_PTR>(apComponentParameterStructure),
+								  sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE))))
+				{
+				return omxRetValue;
+				}
+							
+			const OMX_IMAGE_PARAM_PORTFORMATTYPE *componentParameterStructure = static_cast<const OMX_IMAGE_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure);
+	
+			if(OMX_IMAGE_CodingUnused == componentParameterStructure->eCompressionFormat)
+				{
+				if(OMX_COLOR_FormatUnused == componentParameterStructure->eColorFormat)
+					{
+					// Both Compression Format and Color can not be Unused at the same time.
+					return OMX_ErrorBadParameter;
+					}
+				
+				if(iParamImagePortFormat.eColorFormat != componentParameterStructure->eColorFormat)
+					{
+					if(KErrNotFound == iSupportedColorFormats.Find(componentParameterStructure->eColorFormat))
+						{
+						return OMX_ErrorUnsupportedSetting;
+						}
+					else
+						{
+						iParamImagePortFormat.eColorFormat = componentParameterStructure->eColorFormat;
+						}
+					aUpdateProcessingFunction = ETrue;
+					}
+				}
+			else
+				{
+				// Data is compressed. Change relevant variables.
+				if (OMX_COLOR_FormatUnused != componentParameterStructure->eColorFormat)
+					{
+					// Both Compression Format and Color can not be Unused at the same time.
+					return OMX_ErrorBadParameter;
+					}
+						
+				if (iParamImagePortFormat.eCompressionFormat != componentParameterStructure->eCompressionFormat)
+					{
+					if(KErrNotFound == iSupportedImageFormats.Find(componentParameterStructure->eCompressionFormat))
+						{
+						return OMX_ErrorUnsupportedSetting;
+						}
+					else
+						{
+						iParamImagePortFormat.eCompressionFormat = componentParameterStructure->eCompressionFormat;
+						aUpdateProcessingFunction = ETrue;
+						}
+					}	
+				}
+			break;
+			}
+		default:
+			{
+			// Try the parent's indexes
+			return COmxILPort::SetParameter(aParamIndex, apComponentParameterStructure, aUpdateProcessingFunction);
+			}
+		};
+	return OMX_ErrorNone;
+	}