/*

* Copyright (c) 2006 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:  Header of SourceLocationControl interface.

*

*/

#ifndef SOURCELOCATIONCONTROL_H

#define SOURCELOCATIONCONTROL_H

#include <AudioEffectControl.h>

namespace multimedia

    {

    // Uid identifying SourceLocation Control

    const TUid KSourceLocationEffectControl = {0x10207BE8};

    class MSourceLocationControl : public MAudioEffectControl

        {

		public:

			static const TUint KLocationCartesianChanged = KSpecificEffectBase + 1;

			static const TUint KLocationSphericalChanged = KSpecificEffectBase + 2;

        public:

			/**

	        * Gets the cartesian coordinates for the location of the position.

	        * @since 3.0

	        * @param aX The x-coordinate of the position (in millimeters)

	        * @param aY The y-coordinate of the position (in millimeters)

	        * @param aZ The z-coordinate of the position (in millimeters)

	        * @return -

	        */

			virtual TInt LocationCartesian( TInt& aX, TInt& aY, TInt& aZ ) = 0; 

			/**

	        * Gets the spherical coordinates for the location of the position.

	        * @since 3.0

	        * @param aAzimuth The Azimuth of the position (thousandths of radians)

	        * @param aElevation The elevation of the position (thousandths of radians)

	        * @param aRadius The radius of the position (thousandths of radians)

	        * @return -

	        */

			virtual TInt LocationSpherical( TInt& aAzimuth, TInt& aElevation, TInt& aRadius ) = 0; 

			/**

	        * Sets the cartesian coordinates for the location of the position.

	        * @since 3.0

	        * @param aX The x-coordinate of the position

	        * @param aY The y-coordinate of the position

	        * @param aZ The z-coordinate of the position

	        * @return -

	        */

			virtual TInt SetLocationCartesian( TInt aX, TInt aY, TInt aZ ) = 0; 

			/**

	        * Sets the spherical coordinates for the location of the position.

	        * @since 3.0

	        * @param aAzimuth The Azimuth of the position (thousandths of radians)

	        * @param aElevation The elevation of the position (thousandths of radians)

	        * @param aRadius The radius of the position (thousandths of radians)

	        * @return -

	        */

			virtual TInt SetLocationSpherical( TInt aAzimuth, TInt aElevation, TInt aRadius ) = 0; 

        };

    } // namespace multimedia

#endif // SOURCELOCATIONCONTROL_H

// End of file