/*

 * Copyright (c) 2010 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: QT Bindings for TMS

 *

 */

#ifndef QTMS_FORMAT_H

#define QTMS_FORMAT_H

#include <qtms.h>

#include "qtmswrapperexport.h"

class TMSFormat;

}

/**

 * QTMSFormat class

 *

 * This is base class for codec format classes. Provides access methods to

 * configure and query common codec format settings.

 *

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

 *

 * Usage:

 * <code>

 *  QTMSFactory* iFactory;

 *  QTMSFormat* iFormat

 *  gint err;

 *  err = QTMSFactory::CreateFactory(iFactory);

 *  err = iFactory->Create(QTMS_FORMAT_XXX,iFormat);

 *  ...

 * </code>

 *

 * @lib QTMSapi.lib

 *

 */

class QTMS_WRAPPER_DLL_EXPORT QTMSFormat

public:

    /**

     * Destructor

     */

    virtual ~QTMSFormat();

    /**

     * Get supported bitrates. Returns list of supported bitrates for the

     * selected encoder

     *

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

     *

     * @param  bitrates

     *      The typedef std::vector<guint> BitRateVector; list of codecs.

     *

     * @return

     *      QTMS_RESULT_SUCCESS if the operation was successful.

     *      QTMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented

     *      by the adaptation.

     *

     */

    gint GetSupportedBitRates(BitRateVector& bitrates);

    /**

     * Set bitrate.

     *

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

     *

     * @param  bitrate

     *      Bitrate to be set for the encoder.

     *

     * @return

     *      QTMS_RESULT_SUCCESS if the operation was successful.

     *      QTMS_RESULT_INVALID_ARGUMENT if requested bitrate is invalid.

     *      QTMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented

     *      by the adaptation.

     *

     */

    gint SetBitRate(const guint bitrate);

    /**

     * Get current encoder's bitrate.

     *

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

     *

     * @param  bitrate

     *      Current bitrate.

     *

     * @return

     *      QTMS_RESULT_SUCCESS if the operation was successful.

     *      QTMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented

     *      by the adaptation.

     *

     */

    gint GetBitRate(guint& bitrate);

    /**

     * Return format type.

     *

     * @param  fmttype

     *      Type of the format object.

     *

     * @return

     *      QTMS_RESULT_SUCCESS if the operation was successful.

     *

     */

    virtual gint GetType(QTMSFormatType& fmttype);

protected:

    /**

     * Constructor

     */

    QTMSFormat();

protected:

    TMS::TMSFormat* iFormat;

} //namespace QTMS

#endif //QTMS_FORMAT_H