1 /*

     2 * Copyright (c) 2006 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:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 #ifndef MMCCCODECAAC_H

    23 #define MMCCCODECAAC_H

    24 

    25 //  INCLUDES

    26 #include "mmcccodecinformation.h"

    27 

    28 // CONSTANTS

    29 

    30 // MACROS

    31 

    32 // DATA TYPES

    33 

    34 // FUNCTION PROTOTYPES

    35 

    36 // FORWARD DECLARATIONS

    37 

    38 // CLASS DECLARATION

    39 

    40 /**

    41 *  Container class for the codec information.

    42 *

    43 */

    44 NONSHARABLE_CLASS( CMccCodecAAC ) : public CMccCodecInformation

    45     {

    46     public:  // Constructors and destructor

    47         

    48         /**

    49         * Two-phased constructor.

    50         */

    51         static CMccCodecAAC* NewL();

    52         

    53         /**

    54         * Destructor.

    55         */

    56         virtual ~CMccCodecAAC();

    57 

    58     public: // New functions

    59 

    60     public: // Functions from base classes

    61 

    62     public: // From CMccCodecInformation

    63     

    64         TBool RequireSignalling( const CMccCodecInformation& aCandidate ) const; 

    65         /**

    66         * From CMccCodecInformation

    67         */

    68         CMccCodecInformation* CloneDefaultsL();

    69         

    70         /**

    71         * From CMccCodecInformation

    72         */

    73         CMccCodecInformation* CloneDetailedL();

    74         

    75        

    76         TInt EnableVAD( TBool aEnableVAD );

    77      

    78     

    79 

    80        

    81         TInt SetBitrate( TUint aBitrate );

    82         

    83         

    84         TInt SetSamplingFreq( TUint32 aSamplingFreq );

    85 

    86         /**

    87         * From CMccCodecInformation. Sets the packet rate.

    88         * @since    Series 60 3.0

    89         * @param    aPacketrate        New packetrate

    90         * @return   KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone.

    91         */

    92         TInt SetPTime( TUint aPTime );

    93         

    94         /**

    95         * From CMccCodecInformation. Sets the packet rate.

    96         * @since    Series 60 3.0

    97         * @param    aPacketrate        New packetrate

    98         * @return   KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone.

    99         */

   100         TInt SetMaxPTime( TUint aMaxPTime );

   101 

   102         /**

   103         * From CMccCodecInformation. Sets the sdp name.

   104         * @since    Series 60 3.0

   105         * @param aRtpId - [input] RTP session ID

   106         * @return One of the standard system-wide error codes.

   107         */

   108         TInt SetSdpName( const TDesC8& aSdpName );

   109         

   110         /**

   111         * From CMccCodecInformation. Sets the payload type.

   112         * @since    Series 60 3.0

   113         * @param    aRtpId - [input] RTP session ID

   114         * @return   One of the standard system-wide error codes.

   115         */

   116         TInt SetPayloadType( TUint8 aPayloadType );

   117 

   118         /**

   119         * From CMccCodecInformation. Sets the codec mode.

   120         * @since    Series 60 3.0

   121         * @param    aMode    Codec mode ( e.g. ULAW/ALAW, Bandwidth efficient / octet aligned )

   122         * @return   KErrNotSupported if codec doesnt' support codec mode value issued; otherwise KErrNone.

   123         */

   124         TInt SetCodecMode( TCodecMode aCodecMode );

   125         

   126     protected:  // New functions

   127 

   128     protected:  // Functions from base classes

   129 

   130     private:

   131 

   132         /**

   133         * C++ default constructor.

   134         */

   135         CMccCodecAAC();

   136 

   137         /**

   138         * By default Symbian 2nd phase constructor is private.

   139         */

   140         void ConstructL();

   141 

   142     public:     // Data

   143     

   144     protected:  // Data

   145 

   146     private:    // Data

   147 

   148     public:     // Friend classes

   149 

   150     protected:  // Friend classes

   151     

   152     private:    // Friend classes

   153 

   154     #ifdef TEST_EUNIT

   155         friend class UT_CMccCodecAAC;

   156     #endif

   157     };

   158 

   159 #endif      // MMCCCODECAAC_H   

   160             

   161 // End of File