1 /*

     2 * Copyright (c) 2004-2008 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:    Class is used for configuring G729 codec.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 #ifndef MMCCCODECMSRP_H

    23 #define MMCCCODECMSRP_H

    24 

    25 //  INCLUDES

    26 #include "mmcccodecinformation.h"

    27 

    28 // CONSTANTS

    29 const TUint8 KPayloadType = 999;

    30 

    31 // MACROS

    32 

    33 // DATA TYPES

    34 

    35 // FUNCTION PROTOTYPES

    36 

    37 // FORWARD DECLARATIONS

    38 

    39 // CLASS DECLARATION

    40 

    41 /**

    42 *  Container class for the codec information.

    43 *

    44 */

    45 NONSHARABLE_CLASS( CMccCodecMsrp ) : public CMccCodecInformation

    46     {

    47     public:  // Constructors and destructor

    48         

    49         /**

    50         * Two-phased constructor.

    51         */

    52         static CMccCodecMsrp* NewL();

    53         

    54         /**

    55         * Destructor.

    56         */

    57         virtual ~CMccCodecMsrp();

    58 

    59     public: // From CMccCodecInformation

    60     

    61         TBool RequireSignalling( const CMccCodecInformation& aCandidate ) const; 

    62         /**

    63         * From CMccCodecInformation

    64         */

    65         CMccCodecInformation* CloneDefaultsL();

    66         

    67         /**

    68         * From CMccCodecInformation

    69         */

    70         CMccCodecInformation* CloneDetailedL();

    71         

    72        

    73         TInt EnableVAD( TBool aEnableVAD );

    74      

    75         TInt SetBitrate( TUint aBitrate );

    76         

    77         

    78         TInt SetSamplingFreq( TUint32 aSamplingFreq );

    79 

    80         /**

    81         * From CMccCodecInformation. Sets the packet rate.

    82         * @since    Series 60 3.0

    83         * @param    aPacketrate        New packetrate

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

    85         */

    86         TInt SetPTime( TUint aPTime );

    87         

    88         /**

    89         * From CMccCodecInformation. Sets the packet rate.

    90         * @since    Series 60 3.0

    91         * @param    aPacketrate        New packetrate

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

    93         */

    94         TInt SetMaxPTime( TUint aMaxPTime );

    95 

    96         /**

    97         * From CMccCodecInformation. Sets the sdp name.

    98         * @since    Series 60 3.0

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

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

   101         */

   102         TInt SetSdpName( const TDesC8& aSdpName );

   103         

   104         /**

   105         * From CMccCodecInformation. Sets the payload type.

   106         * @since    Series 60 3.0

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

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

   109         */

   110         TInt SetPayloadType( TUint8 aPayloadType );

   111 

   112         /**

   113         * From CMccCodecInformation. Sets the codec mode.

   114         * @since    Series 60 3.0

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

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

   117         */

   118         TInt SetCodecMode( TCodecMode aCodecMode );

   119         

   120     private:

   121 

   122         /**

   123         * C++ default constructor.

   124         */

   125         CMccCodecMsrp();

   126 

   127         /**

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

   129         */

   130         void ConstructL();

   131 

   132     };

   133 

   134 #endif         

   135             

   136 // End of File