1 /*

     2  * Copyright (c) 2009 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: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #ifndef TMS_G729_FORMAT_H

    19 #define TMS_G729_FORMAT_H

    20 

    21 #include <tms.h>

    22 #include <tmsformat.h>

    23 

    24 namespace TMS {

    25 

    26 // FORWARD DECLARATIONS

    27 class TMSG729FormatBody;

    28 

    29 /**

    30  * TMSG729Format class

    31  *

    32  * This class provides access methods to configure and query G.729 codec

    33  * format settings.

    34  *

    35  * This format class can be used for both the encoder and decoder.

    36  *

    37  * @lib tmsapi.lib

    38  *

    39  */

    40 class TMSG729Format : public TMSFormat

    41     {

    42 public:

    43     /**

    44      * Destructor

    45      */

    46     IMPORT_C virtual ~TMSG729Format();

    47 

    48     /**

    49      * Toggles on and off Voice Activation Detection (VAD) for G.729 encoder.

    50      * Not supported by the decoder.

    51      *

    52      * This method is allowable at all times, while actively encoding or not.

    53      *

    54      * @param  vad

    55      *      Sets VAD feature on or off.

    56      *

    57      * @return

    58      *      TMS_RESULT_SUCCESS if the operation was successful.

    59      *      TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented

    60      *      by the adaptation.

    61      *      TMS_RESULT_DOES_NOT_EXIST if the custom interface handle does

    62      *      not exist.

    63      *

    64      */

    65     IMPORT_C gint SetVADMode(const gboolean vad);

    66 

    67     /**

    68      * Returns current VAD setting of the G.729 encoder.

    69      *

    70      * This method is allowable at all times, while actively encoding or not.

    71      *

    72      * @param  vad

    73      *      Current VAD setting of the encoder.

    74      *

    75      * @return

    76      *      TMS_RESULT_SUCCESS if the operation was successful.

    77      *

    78      */

    79     IMPORT_C gint GetVADMode(gboolean& vad);

    80 

    81 protected:

    82     /**

    83      * Constructor

    84      */

    85     IMPORT_C TMSG729Format();

    86 

    87 protected:

    88     TMSG729FormatBody *iBody;

    89     };

    90 

    91 } //namespace TMS

    92 

    93 #endif //TMS_G729_FORMAT_H