1 /*

     2  * Copyright (c) 2010 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: QT Bindings for TMS

    15  *

    16  */

    17 

    18 #ifndef QTMS_G729_FORMAT_H

    19 #define QTMS_G729_FORMAT_H

    20 

    21 #include <qtms.h>

    22 #include <qtmsformat.h>

    23 #include <QObject>

    24 #include "qtmswrapperexport.h"

    25 

    26 // FORWARD DECLARATIONS

    27 namespace TMS

    28 {

    29 class TMSFormat;

    30 }

    31 

    32 namespace QTMS

    33 {

    34 

    35 /**

    36  * QTMSG729Format class

    37  *

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

    39  * format settings.

    40  *

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

    42  *

    43  * @lib QTMSapi.lib

    44  *

    45  */

    46 class QTMS_WRAPPER_DLL_EXPORT QTMSG729Format: public QObject, public QTMSFormat

    47 {

    48 Q_OBJECT

    49 public:

    50     /**

    51      * Destructor

    52      */

    53     virtual ~QTMSG729Format();

    54 

    55     /**

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

    57      * Not supported by the decoder.

    58      *

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

    60      *

    61      * @param  vad

    62      *      Sets VAD feature on or off.

    63      *

    64      * @return

    65      *      QTMS_RESULT_SUCCESS if the operation was successful.

    66      *      QTMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented

    67      *      by the adaptation.

    68      *      QTMS_RESULT_DOES_NOT_EXIST if the custom interface handle does

    69      *      not exist.

    70      *

    71      */

    72     gint SetVADMode(const gboolean vad);

    73 

    74     /**

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

    76      *

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

    78      *

    79      * @param  vad

    80      *      Current VAD setting of the encoder.

    81      *

    82      * @return

    83      *      QTMS_RESULT_SUCCESS if the operation was successful.

    84      *

    85      */

    86     gint GetVADMode(gboolean& vad);

    87 

    88 protected:

    89     /**

    90      * Constructor

    91      */

    92     QTMSG729Format();

    93 };

    94 

    95 } //namespace QTMS

    96 

    97 #endif //QTMS_G729_FORMAT_H