// Copyright (c) 2003-2009 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:

//

#ifndef __MMFSWCODECWRAPPERCUSTOMINTERFACES_H__

#define __MMFSWCODECWRAPPERCUSTOMINTERFACES_H__

/**

 * Implementation of custom interface class for play functionality created by the 

 * CMMFSwCodecWrapper::CustomInterface() method.  It provides 

 * access to miscellaneous functionality such as volume settings

 * Ports of sw codec wrapper may do this differently eg via EAP

 * note don't use RMdaDevSound::TCurrentSoundFormatBuf so send

 * across the sample rate and channels because 1)it would mean

 * mmfswcodecwrapper.h would have to include mdasound.h and 2)

 * the buffer size and encoding members are not required 3)3rd party ports

 * may not use RMdaDevSound

 * Note also that this interface is just a simple interface to get

 * and set values.  No checking is perfomed on the values sent (hence the

 * Set methods do not return an error code.)

 * @released

 */

class TPlayCustomInterface : public MPlayCustomInterface

	{

public:

	TPlayCustomInterface() : iVolume(0),iBytesPlayed(0),iDevice(NULL),iRampDuration(0) {}

	void SetVolume(TUint aVolume);

	TUint Volume() {return iVolume;};

	TUint BytesPlayed();

	void SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration) {iRampDuration = aRampDuration;};

	TTimeIntervalMicroSeconds& VolumeRamp() {return iRampDuration;};

	void SetDevice(RMdaDevSound* iDevice);//not for use outside codec wrapper

private:

	TUint iVolume;

	TUint iBytesPlayed;

	RMdaDevSound* iDevice;

	TTimeIntervalMicroSeconds iRampDuration;

	};

/**

 * Implementation of custom interface class for record functionality created by the 

 * CMMFSwCodecWrapper::CustomInterface() method.  It provides 

 * access to miscelaneous functionality such as volume settings

 * Ports of sw codec wrapper may do this differently eg via EAP

 * note don't use RMdaDevSound::TCurrentSoundFormatBuf so send

 * across the sample rate and channels because 1)it would mean

 * mmfswcodecwrapper.h would have to include mdasound.h and 2)

 * the buffer size and encoding members are not required 3)3rd party ports

 * may not use RMdaDevSound

 * Note also that this interface is just a simple interface to get

 * and set values.  No checking is perfomed on the values sent. (hence the

 * Set methods do not return an error code.)

 * @released

 */

class TRecordCustomInterface : public MRecordCustomInterface

	{

public:

	TRecordCustomInterface() : iGain(0), iBytesRecorded(0), iDataPath(NULL) {}

	void SetGain(TUint aGain) {iGain = aGain;};

	void SetDataPath(CMMFSwCodecRecordDataPath* aDataPath){iDataPath = aDataPath;};

	TUint Gain() {return iGain;};

	TUint BytesRecorded(); 

private:

	TUint iGain;

	TUint iBytesRecorded;

	CMMFSwCodecRecordDataPath* iDataPath;

	};

#endif