/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: Telephony Multimedia Service

 *

 */

#ifndef TMS_G729_FORMAT_H

#define TMS_G729_FORMAT_H

#include <tms.h>

#include <tmsformat.h>

namespace TMS {

// FORWARD DECLARATIONS

class TMSG729FormatBody;

/**

 * TMSG729Format class

 *

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

 * format settings.

 *

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

 *

 * @lib tmsapi.lib

 *

 */

class TMSG729Format : public TMSFormat

    {

public:

    /**

     * Destructor

     */

    IMPORT_C virtual ~TMSG729Format();

    /**

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

     * Not supported by the decoder.

     *

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

     *

     * @param  vad

     *      Sets VAD feature on or off.

     *

     * @return

     *      TMS_RESULT_SUCCESS if the operation was successful.

     *      TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented

     *      by the adaptation.

     *      TMS_RESULT_DOES_NOT_EXIST if the custom interface handle does

     *      not exist.

     *

     */

    IMPORT_C gint SetVADMode(const gboolean vad);

    /**

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

     *

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

     *

     * @param  vad

     *      Current VAD setting of the encoder.

     *

     * @return

     *      TMS_RESULT_SUCCESS if the operation was successful.

     *

     */

    IMPORT_C gint GetVADMode(gboolean& vad);

protected:

    /**

     * Constructor

     */

    IMPORT_C TMSG729Format();

protected:

    TMSG729FormatBody *iBody;

    };

} //namespace TMS

#endif //TMS_G729_FORMAT_H