1 // Copyright (c) 2006-2009 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 #ifndef DEVSOUNDADAPTATIONINFOIMPL_H

    17 #define DEVSOUNDADAPTATIONINFOIMPL_H

    18 

    19 #include <e32std.h>

    20 #include <a3f/a3f_trace_utils.h>

    21 #include <a3f/audioprocessingunittypeuids.h>

    22 #include <a3f/devsoundadaptationinfo.h>

    23 

    24 class MA3FDevSoundAdaptationInfoObserver;

    25 

    26 /*

    27 The first level implementation of CA3FDevsoundAdaptationInfo.

    28 */

    29 NONSHARABLE_CLASS(CA3FDevSoundAdaptationInfoImpl) : public CA3FDevSoundAdaptationInfo

    30 	{

    31 	class CBody;

    32 	friend class CA3FDevSoundAdaptationInfo;

    33 

    34 public:

    35 

    36 	/*

    37 	Destructor.

    38 	*/

    39 	~CA3FDevSoundAdaptationInfoImpl();

    40 

    41 	// from CA3FDevSoundAdaptationInfo

    42 	TInt RequestMaxGain(TUid aCodecType);

    43 	TInt RequestSupportedFormats(TUid aCodecType, RArray<TUid>& aSupportedFormats);

    44 	TInt Extension_(TUint aExtensionId, TAny*& aExtPtr, TAny*);

    45 

    46 private:

    47 	void ConstructL(MA3FDevSoundAdaptationInfoObserver& aAdaptationInfoObserver, CFourCCConvertor& aFourCcConvertor);

    48 	CA3FDevSoundAdaptationInfoImpl();

    49 

    50 private:

    51 

    52 	CBody* iBody;

    53 	};

    54 

    55 

    56 #endif // DEVSOUNDADAPTATIONINFOIMPL_H