--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omxil_generic/omxilcomplib/src/omxilaudioportimpl.cpp	Wed Aug 25 12:40:50 2010 +0300
@@ -0,0 +1,161 @@
+// Copyright (c) 2010 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 "log.h"
+#include <openmax/il/common/omxilaudioport.h>
+#include "omxilaudioportimpl.h"
+#include <openmax/il/common/omxilutil.h>
+
+COmxILAudioPortImpl* COmxILAudioPortImpl::NewL(const RArray<OMX_AUDIO_CODINGTYPE>& aSupportedAudioFormats,
+											const TOmxILCommonPortData& aCommonPortData)
+	{
+	COmxILAudioPortImpl* self = new(ELeave) COmxILAudioPortImpl();
+	CleanupStack::PushL(self);
+	self->ConstructL(aSupportedAudioFormats, aCommonPortData);
+	CleanupStack::Pop();
+	return self;
+	}
+
+void COmxILAudioPortImpl::ConstructL(const RArray<OMX_AUDIO_CODINGTYPE>& aSupportedAudioFormats,
+									const TOmxILCommonPortData& aCommonPortData)
+	{
+	iParamAudioPortFormat.nSize		 = sizeof(OMX_AUDIO_PARAM_PORTFORMATTYPE);
+	iParamAudioPortFormat.nVersion	 = aCommonPortData.iOmxVersion;
+	iParamAudioPortFormat.nPortIndex = aCommonPortData.iPortIndex;
+	iParamAudioPortFormat.nIndex	 = 0;
+	
+	TUint count = aSupportedAudioFormats.Count();
+	for (TInt i = 0; i < count; i++)
+		{
+		iSupportedAudioFormats.AppendL(aSupportedAudioFormats[i]);
+		}
+	iParamAudioPortFormat.eEncoding	 = count ? iSupportedAudioFormats[0] : OMX_AUDIO_CodingUnused;
+	}
+	
+COmxILAudioPortImpl::~COmxILAudioPortImpl()
+	{
+    DEBUG_PRINTF(_L8("COmxILAudioPortImpl::~COmxILAudioPortImpl"));
+    iSupportedAudioFormats.Close();
+	}
+
+COmxILAudioPortImpl::COmxILAudioPortImpl()
+	{
+    DEBUG_PRINTF(_L8("COmxILAudioPortImpl::COmxILAudioPortImpl"));
+	}
+
+OMX_ERRORTYPE
+COmxILAudioPortImpl::GetParameter(OMX_INDEXTYPE aParamIndex,
+							  TAny* apComponentParameterStructure) const
+	{
+    DEBUG_PRINTF(_L8("COmxILAudioPortImpl::GetParameter"));
+
+	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;
+	switch(aParamIndex)
+		{
+	case OMX_IndexParamAudioPortFormat:
+		{
+		if (OMX_ErrorNone != (omxRetValue =
+							  TOmxILUtil::CheckOmxStructSizeAndVersion(
+								  apComponentParameterStructure,
+								  sizeof(OMX_AUDIO_PARAM_PORTFORMATTYPE))))
+			{
+			return omxRetValue;
+			}
+
+		OMX_AUDIO_PARAM_PORTFORMATTYPE* pParamAudioPortFormat
+			= static_cast<OMX_AUDIO_PARAM_PORTFORMATTYPE*>(apComponentParameterStructure);
+
+		if (pParamAudioPortFormat->nIndex >=
+			iSupportedAudioFormats.Count())
+			{
+			return OMX_ErrorNoMore;
+			}
+
+		pParamAudioPortFormat->eEncoding =
+			iSupportedAudioFormats[pParamAudioPortFormat->nIndex];
+		}
+		break;
+
+	default:
+		__ASSERT_ALWAYS(EFalse, User::Panic(KOmxILAudioPortPanicCategory, 1));
+
+		};
+	return OMX_ErrorNone;
+	}
+
+OMX_ERRORTYPE
+COmxILAudioPortImpl::SetParameter(OMX_INDEXTYPE aParamIndex,
+							  const TAny* apComponentParameterStructure,
+							  TBool& aUpdateProcessingFunction)
+	{
+    DEBUG_PRINTF(_L8("COmxILAudioPortImpl::SetParameter"));
+	aUpdateProcessingFunction = EFalse;
+	OMX_ERRORTYPE omxRetValue = OMX_ErrorNone;
+	switch(aParamIndex)
+		{
+	case OMX_IndexParamAudioPortFormat:
+		{
+		if (OMX_ErrorNone != (omxRetValue =
+							  TOmxILUtil::CheckOmxStructSizeAndVersion(
+								  const_cast<OMX_PTR>(apComponentParameterStructure),
+								  sizeof(OMX_AUDIO_PARAM_PORTFORMATTYPE))))
+			{
+			return omxRetValue;
+			}
+
+		const OMX_AUDIO_PARAM_PORTFORMATTYPE* pParamAudioPortFormat
+			= static_cast<const OMX_AUDIO_PARAM_PORTFORMATTYPE*>(
+				apComponentParameterStructure);
+
+		// Check in case the specified format is not actually supported by this
+		// port
+		OMX_AUDIO_CODINGTYPE newDefaultCodingType =
+			pParamAudioPortFormat->eEncoding;
+
+		if (newDefaultCodingType > OMX_AUDIO_CodingMax)
+			{
+			return OMX_ErrorBadParameter;
+			}
+
+		if (KErrNotFound == iSupportedAudioFormats.Find(newDefaultCodingType))
+			{
+			return OMX_ErrorUnsupportedSetting;
+			}
+
+		// Set the new default format, but check first that we are actually
+		// changing something...
+		if (iParamAudioPortFormat.eEncoding != newDefaultCodingType)
+			{
+			iParamAudioPortFormat.eEncoding = newDefaultCodingType;
+			// This is an indication to the PortManager that the processing
+			// function needs to get updated
+			//
+			aUpdateProcessingFunction = ETrue;
+			}
+		}
+		break;
+
+	default:
+		__ASSERT_ALWAYS(EFalse, User::Panic(KOmxILAudioPortPanicCategory, 1));
+		};
+
+	return OMX_ErrorNone;
+	}