/*

* Copyright (c) 2007 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:  Audio stream test component

*

*/

#ifndef OUTPUT_STREAMER_H

#define OUTPUT_STREAMER_H

//#include <StifTestInterface.h>

#include <MdaAudioOutputStream.h>

#include <StifLogger.h>

#include "mda/common/audio.h"

//#include "EventTarget.h"

#include "StreamerBase.h"

//#include "AudioDataSettingsParams.h"

//#include "OutputPrinter.h"

class COutputStreamer : public CStreamerBase , public MMdaAudioOutputStreamCallback	// , public MEventTarget

	{

private:

	COutputStreamer(CStifLogger *aLogger);

	void Exit(TInt aExitCode);

	void ConstructL();

	void ConstructL(TInt aPriority, TMdaPriorityPreference aPref);

public:

	// Standard two-phase construction

	static COutputStreamer* NewL(CStifLogger *aLogger, TInt aId=0);

	static COutputStreamer* NewLC(CStifLogger *aLogger, TInt aId=0);

	static COutputStreamer* NewL(TInt aPriority, TMdaPriorityPreference aPref,

	                             CStifLogger *aLogger, TInt aId=0);

	static COutputStreamer* NewLC(TInt aPriority, TMdaPriorityPreference aPref,

	                              CStifLogger *aLogger, TInt aId=0);

	~COutputStreamer();

    void SetAudioPropertiesL(TInt aSampleRate, TInt aChannels);

	void SetVolume(TInt Volume);

	TInt GetVolume();

	TInt GetMaxVolume();

	void SetPriority(TInt aPriority, TMdaPriorityPreference aPref);

	TInt GetBalanceL();

	void SetBalanceL(TInt aBalance);

	void Stop();

	TFourCC GetDataType();

	void SetDataTypeL(TFourCC aAudioType);

	void AdoptBuffers(RPointerArray<TDes8> &aBuffers );

	void StartPlayback(TMdaPackage *aSettings);

	RArray<TInt> &COutputStreamer::GetBufferErrors();

	void SetIsClosedLoop(TBool=EFalse);

	TInt DesToBuffers(TDes8 &aDes);

	TInt ExecuteL(CParameters *aParams);

	TInt AppendWriteBuffer(HBufC8 *aBuffer);

	TInt LoadAudioFileL(const TFileName &aFileName);

	// iherited from MMdaAudioOutputStreamCallback

	void MaoscOpenComplete(TInt aError);

	void MaoscBufferCopied(TInt aError, const TDesC8 &aBuffer);

	void MaoscPlayComplete(TInt aError);

public:

	static const TInt KPlayerActionPlay;

	static const TInt KPlayerActionStop;

private:

	CMdaAudioOutputStream *iMdaAudioOutputStream;

	RArray<TInt> iArrBufferErrors;

	TBool iAlreadyClosed;

	TBool iPlaybackStopped;

	RPointerArray<HBufC8> iWriteBuffers;

protected:

	};

#endif      // OUTPUT_STREAMER_H