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:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef CMCECOMMSRPCODEC_H

    22 #define CMCECOMMSRPCODEC_H

    23 

    24 //  INCLUDES

    25 #include "mcecommessagecodec.h"

    26 #include "mcedefs.h"

    27 

    28 

    29 

    30 // CLASS DECLARATION

    31 /**

    32 *  Container class for the codec information.

    33 *

    34 *  @lib 

    35 */

    36 class CMceComMsrpCodec : public CMceComMessageCodec

    37     {

    38 public:  // Constructors and destructor

    39 

    40     /**

    41     * Two-phased constructor.

    42     * @param aSdpName sdp name

    43     */

    44     static CMceComMsrpCodec* NewL( TBuf8<KMceMaxSdpNameLength> aSdpName );

    45     

    46     /**

    47     * Two-phased constructor.

    48     * @param aSdpName sdp name

    49     */

    50     static CMceComMsrpCodec* NewLC( TBuf8<KMceMaxSdpNameLength> aSdpName );

    51     

    52     /**

    53     * Destructor.

    54     */

    55     ~CMceComMsrpCodec();

    56 

    57 public: // from CMceComCodec

    58 

    59     /**

    60     * Sets bitrate used with codec for encoding.

    61     * @param aBitrate bitrate value for encoding

    62     * @return KErrNotSupported if codec doesn't support bitrate

    63     *         value issued

    64     */

    65     TInt SetBitrate( TUint aBitrate );

    66     

    67     /**

    68     * Sets bitrates allowed with codec.

    69     * @param aBitrates allowed bitrate values

    70     * @return KErrNotSupported if codec doesn't support bitrate

    71     *         values issued

    72     */

    73     TInt SetAllowedBitrates( TUint aBitrates );

    74 

    75     /**

    76     * Returns max bit rate

    77     * @return max bit rate

    78     */

    79     TUint GetMaxBitRate();

    80     

    81     /**

    82     * Resolve allowed bitrates based on given bitrate value.

    83     * @param aBitrate

    84     * @param aAllowedBitrates, on return contains allowed bitrates

    85     * @return error code

    86     */

    87     TInt ResolveAllowedBitrates( TUint aBitrate, TUint& aAllowedBitrates );

    88 

    89 #ifdef MCE_COMMON_SERVER_SIDE

    90     

    91     /**

    92     * Validates codec values based on mcc codec

    93     * @param aMccCodec mcc codec

    94     * @param aStream stream

    95     * @param aRole role

    96     */

    97     CMceComCodec* DoMccValidateL( CMccCodecInformation& aMccCodec,

    98                                   CMceSrvStream& aStream,

    99                                   TMceNegotiationRole aRole );

   100                                   

   101 protected: // from CMceComCodec

   102     

   103     /**

   104     * Set default fmtp line

   105     */                                    

   106     void DoSetDefaultFmtpAttributeL();

   107 

   108 #endif

   109 

   110 public: // serialization etc

   111 

   112     /**

   113     * Clones

   114     */

   115     CMceComMessageCodec* CloneL();

   116 

   117 private:

   118 

   119     /**

   120     * C++ default constructor.

   121     */

   122     CMceComMsrpCodec();

   123 

   124     /**

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

   126     */

   127     void ConstructL( TBuf8<KMceMaxSdpNameLength> aSdpName);

   128 

   129     /**

   130      * second-phase copy constructor

   131      */

   132     void ConstructL( CMceComMsrpCodec& aCodec );

   133 

   134     

   135     #ifdef EUNIT_TEST

   136         friend class UT_CMceComMsrpCodec;

   137     #endif

   138     

   139     };

   140 

   141 

   142 #endif     

   143 

   144 // End of File