diff -r 000000000000 -r 71ca22bcf22a mmfenh/enhancedaudioplayerutility/AudioStreaming/AudioClientStreamSource/src/S60AudioClientStreamSource.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmfenh/enhancedaudioplayerutility/AudioStreaming/AudioClientStreamSource/src/S60AudioClientStreamSource.cpp	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,282 @@
+/*
+* Copyright (c) 2005 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:  S60 Audio Stream Source implementation
+*
+*/
+
+
+#include "S60AudioClientStreamSource.h"
+#include "S60SourceEventDispatcher.h"
+#include "WriteRequest.h"
+
+// CONSTANTS
+const TInt KMinBufferSize = 5120;
+_LIT8(KAMRMimetype,"audio/amr");
+_LIT8(KAMRWBMimetype,"audio/amr-wb");
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::~CS60AudioStreamSource
+// -----------------------------------------------------------------------------
+//
+CS60AudioStreamSource::~CS60AudioStreamSource()
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::~CS60AudioStreamSource [%x]"),iDispatcher);
+#endif
+
+	delete iDispatcher;
+	iDispatcher = NULL;
+	delete iMimeType;
+	iMimeType = NULL;
+	iControllers.Close();
+	iWriteRequests.ResetAndDestroy();
+
+	}
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::CS60AudioStreamSource
+// -----------------------------------------------------------------------------
+//
+CS60AudioStreamSource::CS60AudioStreamSource()
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::CS60AudioStreamSource"));
+#endif
+	}
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CS60AudioStreamSource* CS60AudioStreamSource::NewL(
+	MS60AudioStreamSourceObserver& aObserver,
+	const TDesC8& aMimeType )
+	{
+
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::NewL"));
+#endif
+
+	CS60AudioStreamSource* self = new(ELeave) CS60AudioStreamSource();
+	CleanupStack::PushL(self);
+	self->ConstructL(aObserver, aMimeType);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CS60AudioStreamSource::ConstructL(
+	MS60AudioStreamSourceObserver& aObserver,
+	const TDesC8& aMimeType )
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::ConstructL "));
+#endif
+	TInt err = KErrNone;
+
+	iDispatcher = CS60SourceEventDispatcher::NewL(aObserver);
+
+
+	if(!aMimeType.Compare(KAMRMimetype) || !aMimeType.Compare(KAMRWBMimetype))
+		iMimeType = aMimeType.Alloc();
+	else
+		User::Leave(KErrNotSupported);
+	//TRAP(err, FindControllersL());
+	User::LeaveIfError(err);
+	}
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::FindControllersL
+// -----------------------------------------------------------------------------
+//
+void CS60AudioStreamSource::FindControllersL()
+	{
+#if _DEBUG
+  RDebug::Print(_L("CS60AudioStreamSource::FindControllersL"));
+#endif
+	// Retrieve a list of possible controllers from ECOM
+	// If we don't have a match, leave with unsupported
+
+	iControllers.ResetAndDestroy();
+
+	CMMFControllerPluginSelectionParameters* cSelect = CMMFControllerPluginSelectionParameters::NewLC();
+	CMMFFormatSelectionParameters* fSelect = CMMFFormatSelectionParameters::NewLC();
+
+	RArray<TUid> mediaIds;
+	CleanupClosePushL(mediaIds);
+
+
+	User::LeaveIfError(mediaIds.Append(KUidMediaTypeAudio));
+
+	cSelect->SetMediaIdsL(mediaIds, CMMFPluginSelectionParameters::EAllowOnlySuppliedMediaIds);
+
+
+ 	if (*iMimeType != KNullDesC8)
+		{
+		fSelect->SetMatchToMimeTypeL(*iMimeType);//We match to mime type
+		}
+	else
+		{
+		User::Leave(KErrNotSupported);
+		}
+
+	cSelect->SetRequiredPlayFormatSupportL(*fSelect);
+
+	__UHEAP_MARK;
+	RMMFControllerImplInfoArray siControllers;
+	CleanupClosePushL(siControllers);
+
+	cSelect->ListImplementationsL(siControllers);
+
+	if ( siControllers.Count() == 0 )
+		{
+		User::Leave(KErrNotSupported);
+		}
+	siControllers.ResetAndDestroy();
+	CleanupStack::PopAndDestroy();
+	__UHEAP_MARKEND;
+
+	CleanupStack::PopAndDestroy();
+	CleanupStack::PopAndDestroy(fSelect);
+	CleanupStack::PopAndDestroy(cSelect);
+	}
+
+
+EXPORT_C TInt CS60AudioStreamSource::WriteAudioData(
+	CClientAudioBuffer& aBuffer )
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::WriteAudioData"));
+#endif
+
+	TInt index;
+
+	 if ( GetFreeRequestSlot(index) )
+		{
+		iWriteRequests[index]->WriteAudioData(aBuffer);
+		}
+	else
+		{
+			CWriteRequest* request = CWriteRequest::NewL(iSourceHandle, iController, *iDispatcher);
+			iWriteRequests.Append(request);
+			request->WriteAudioData(aBuffer);
+		}
+
+		return KErrNone;
+	}
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::NextAudioBuffer
+// -----------------------------------------------------------------------------
+//
+TBool CS60AudioStreamSource::GetFreeRequestSlot(TInt& index)
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::NextAudioBuffer"));
+#endif
+
+	for ( TInt i=0; i < iWriteRequests.Count(); i++)
+		{
+		if ( iWriteRequests[i]->IsFree() )
+			{
+			index = i;
+			return ETrue;
+			}
+		}
+
+	return EFalse;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::SetSize
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CS60AudioStreamSource::SetSize(
+	TUint aSize)
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::SetSize"));
+#endif
+	iSize = aSize;
+	return KErrNone;
+	}
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::MinimumBufferSize
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CS60AudioStreamSource::GetMinimumBufferSize()
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::MinimumBufferSize"));
+#endif
+	return KMinBufferSize;
+	}
+
+// -----------------------------------------------------------------------------
+// CS60AudioStreamSource::GetMimeTypeL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CS60AudioStreamSource::GetMimeType(TDes8& aMimeType)
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::GetMimeType"));
+#endif
+	aMimeType.Copy(*iMimeType);
+	}
+
+EXPORT_C TUint CS60AudioStreamSource::GetSize()
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::GetSize"));
+#endif
+	return iSize;
+	}
+
+EXPORT_C TInt64 CS60AudioStreamSource::GetPosition()
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::GetPosition"));
+#endif
+	return iPosition;
+	}
+
+EXPORT_C TInt CS60AudioStreamSource::SetPosition(
+	TInt64 aPosition)
+	{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::SetPosition"));
+#endif
+	iPosition = aPosition;
+	return KErrNone;
+	}
+
+TBool CS60AudioStreamSource::IsSeekingSupported()
+{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::IsSeekingSupported"));
+#endif
+	return EFalse;
+}
+
+TBool CS60AudioStreamSource::IsRandomSeekingSupported()
+{
+#ifdef _DEBUG
+    RDebug::Print(_L("CS60AudioStreamSource::IsRandomSeekingSupported"));
+#endif
+	return EFalse;
+}