/*

* 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 STREAMER_BASE_H

#define STREAMER_BASE_H

//#include <StifTestInterface.h>

#include <MdaAudioOutputStream.h>

#include <StifLogger.h>

#include "mda/common/audio.h"

#include "EventTarget.h"

#include "AudioStreamConstants.h"

//#include "TestModuleConstants.h"

class CStreamerBase : public CBase , public MEventTarget

	{

private:

	void Exit(TInt aExitCode);

protected:

	CStreamerBase(CStifLogger *aLogger);

public:

	~CStreamerBase();

	virtual void SetPriority(TInt aPriority, TMdaPriorityPreference aPref)=0;

	virtual TInt GetBalanceL()=0;

	virtual void SetBalanceL(TInt aBalance)=0;

	void SetId(TInt aId);

	TInt GetId();

	TInt GetFinalError();

	TTimeIntervalMicroSeconds GetExecDuration();

	TTime GetStartTime();

	TTime GetStopTime();

	TInt AppendBuffer(TDes8 *aBuffer);

	TMdaAudioDataSettings::TAudioCaps TranslateRate(TInt aSampleRate, TMdaAudioDataSettings::TAudioCaps aDefaultSampleRate);

	void SetExitAfterOpen(TBool aFlag);

public:

	static const TInt KBitRate8;

	static const TInt KSampleRate8000Hz;

	static const TInt KSampleRate11025Hz;

	static const TInt KSampleRate12000Hz;

	static const TInt KSampleRate16000Hz;

	static const TInt KSampleRate22050Hz;

	static const TInt KSampleRate24000Hz;

	static const TInt KSampleRate32000Hz;

	static const TInt KSampleRate44100Hz;

	static const TInt KSampleRate48000Hz;

	static const TInt KSampleRate64000Hz;

	static const TInt KSampleRate96000Hz;

	static const TInt KChannelsMono;

	static const TInt KChannelsStereo;

protected:

	TInt iFinalError;

	TInt iId;

	//CStifLogger *iLogger;

	CStifLogger *iLogger;

	RPointerArray<TDes8> iBuffers;

	TInt iCurrentBuffer;

	TBool iPlayInmediately;

	TBool iExitAfterOpen;

	TTime iLastStartTime;

	TTime iLastStopTime;

private:

	};

#endif      // STREAMER_BASE_H