1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmhais/refacladapt/src/shared/maudiostreamadaptationobserver.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,40 @@
     1.4 +// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#ifndef MAUDIOSTREAMADAPTATIONOBSERVER_H
    1.20 +#define MAUDIOSTREAMADAPTATIONOBSERVER_H
    1.21 +
    1.22 +
    1.23 +enum TPhysicalEvent
    1.24 +	{
    1.25 +	EOperationComplete,
    1.26 +	EOperationIncomplete, 
    1.27 +	};
    1.28 +
    1.29 +// TO DO Use real Uid
    1.30 +const TUid KUidAudioStreamAdaptationObserver = {0x102834D2};
    1.31 +
    1.32 +class MAudioStreamAdaptationObserver
    1.33 +	{
    1.34 +public:
    1.35 +	virtual void PhysicalAdaptationEvent(TPhysicalEvent aEvent, TInt aError) = 0;
    1.36 +	virtual void StateEvent(TInt aReason, TAudioState aNewState) = 0;
    1.37 +	virtual void AddProcessingUnitComplete(TUid aType, TInt aError) = 0;
    1.38 +	virtual void RemoveProcessingUnitComplete(TUid aType, TInt aError) = 0;
    1.39 +	virtual void ProcessingFinished() = 0;
    1.40 +	virtual void FlushComplete(TInt aError) = 0;
    1.41 +	};
    1.42 +
    1.43 +#endif  // MAUDIOSTREAMADAPTATIONOBSERVER_H
    1.44 \ No newline at end of file