// Copyright (c) 2002-2009 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:

//

/**

 @publishedPartner

 @released

*/

#ifndef __TASKCONFIG_H__

#define __TASKCONFIG_H__

/**

@publishedPartner

@released

TTaskSampleRate is a member of TTaskConfig which tells the HwDevice plugin the sample

rate of the audio data.

*/

enum TTaskSampleRate

	{

  	/** 8000 Hz Sampling Rate

	*/

	ETask8000Hz  = 0x00000001,

  	/** 11025 Hz Sampling Rate

	*/

	ETask11025Hz = 0x00000002,

  	/** 16000 Hz Sampling Rate

	*/

	ETask16000Hz = 0x00000004,

  	/** 22050 Hz Sampling Rate

	*/

	ETask22050Hz = 0x00000008,

  	/** 32000 Hz Sampling Rate

	*/

	ETask32000Hz = 0x00000010,

  	/** 44100 Hz Sampling Rate

	*/

	ETask44100Hz = 0x00000020,

  	/** 48000 Hz Sampling Rate

	*/

	ETask48000Hz = 0x00000040,

  	/** 88200 Hz Sampling Rate

	*/

	ETask88200Hz = 0x00000080,

  	/** 96000 Hz Sampling Rate

	*/

	ETask96000Hz = 0x00000100,

  	/** 12000 Hz Sampling Rate

	*/

	ETask12000Hz = 0x00000200,

  	/** 24000 Hz Sampling Rate

	*/

	ETask24000Hz = 0x00000400,

	/** 64000 Hz Sampling Rate

	*/

	ETask64000Hz = 0x00000800

	};

/**

@publishedPartner

@released

TTaskStereoMode is a member of TTaskConfig which tells the HwDevice plugin whether stereo audio

data is interleaved or not.

*/

enum TTaskStereoMode

	{

  	/** Audio data is mono.

	*/

	ETaskMono			= 0x00000001,

  	/** Audio data is interleaved.

	*/

	ETaskInterleaved	= 0x00000002,

  	/** Audio data is non-interleaved.

	*/

	ETaskNonInterleaved	= 0x00000004

	};

/**

@publishedPartner

@released

Used by the SetConfig() method to configure the sample rate and stereo mode of a CMMFHwDevice 

plugin. The configuration of HwDevices is device specific.

*/

class TTaskConfig

	{

	public:

		/** The rate of the audio data.

		@see TTaskSampleRate

	    */

		TInt iRate;

		/** The type of stereo audio data.

		@see TTaskStereoMode

		*/

		TInt iStereoMode;

		/** Uid for this TTaskConfig struct

		*/

		TInt iUid;

	};

/**

@publishedPartner

@released

Extended version of TTaskConfig used by the SetConfig() method to configure the sample rate, 

stereo mode and number of channels of a CMdfHwDevice plugin. The configuration of HwDevices 

is device specific.

*/	

class TTaskConfig2 : public TTaskConfig

	{

public:

	/** 

	The number of channels.

	*/

	TInt iNumberOfChannels;

	};	

#endif