1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Manipulates the virtual location of the SoundSource3D.

    15 *

    16 */

    17 

    18 

    19 #ifndef CAMMSEMCAUDIOLOCATIONCONTROL_H

    20 #define CAMMSEMCAUDIOLOCATIONCONTROL_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include<SourceLocationControl.h>

    25 #include <LocationData.h>

    26 #include "cammslocationcontrol.h"

    27 

    28 #include <cmmaemcaudioplayer.h>

    29 

    30 using multimedia :: MSourceLocationControl;

    31 using multimedia :: KSourceLocationEffectControl;

    32 

    33 // CONSTANTS

    34 _LIT(KAMMSEMCAudioLocationControl, "LocationControl");

    35 

    36 // CLASS DECLARATION

    37 

    38 /**

    39 *

    40 *  Controls for the Location Control effect for the Audio source.

    41 *  This class delegates Location Control effect method calls to

    42 *  MSourceLocationControl.

    43 *

    44 *

    45 *  @since 5.1

    46 */

    47 NONSHARABLE_CLASS(CAMMSEMCAudioLocationControl): public CAMMSLocationControl

    48 {

    49 public:  // Constructors and destructor

    50 

    51     /**

    52     * Two-phased constructor.

    53     * @param aPlayer Player that has this control.

    54     */

    55     static CAMMSEMCAudioLocationControl* NewLC(CMMAPlayer* aPlayer);

    56 

    57     /**

    58     * Destructor.

    59     */

    60     ~CAMMSEMCAudioLocationControl();

    61 

    62 public: // Functions from base classes

    63     const TDesC& ClassName() const;

    64 

    65     /**

    66     * Prepares the Control.

    67     */

    68     void PrepareControlL();

    69 

    70     /**

    71     * Deallocates the Control.

    72     */

    73     void DeallocateControl();

    74 

    75 private:

    76     /**

    77     * C++ constructor.

    78     * @param aPlayer Player that has this control.

    79     */

    80     CAMMSEMCAudioLocationControl(CMMAPlayer* aPlayer);

    81 

    82 

    83 public:

    84 

    85     void SetLocationCartesianL(TInt& aX, TInt& aY, TInt& aZ);

    86 

    87     void LocationCartesian(TInt& aX, TInt& aY, TInt& aZ);

    88 

    89     void SetLocationSphericalL(TInt& aAzimuth, TInt& aElevation,

    90                                TInt& aRadius);

    91 

    92 private:

    93 

    94     CMMAPlayer *iMMAPlayer;

    95     /**

    96     * EMC SourceLocation Control

    97     */

    98     CMultimediaFactory* iFactory;

    99     MStreamControl* iStreamControl;

   100     MSourceLocationControl *iMSourceLocationControl;

   101 };

   102 

   103 #endif // CAMMSEMCAUDIOLOCATIONCONTROL_H