/*

* Copyright (c) 2007-2008 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:  VOIP Audio Services

*

*/

#ifndef __VOIPUTILITYFACTORYIMPL_H

#define __VOIPUTILITYFACTORYIMPL_H

#include <mmfbase.h>

#include <voipaudiocommon.h>

#include <voiputilityfactory.h>

// FORWARD DECLARATIONS

/**

 *  CVoIPUtilityFactoryImpl class

 *

 *  ?more_complete_description

 *

 *  @lib VoIPAudioIntfc.dll

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS(CVoIPUtilityFactoryImpl) : public CBase

    {

    enum TStreamType

        {

        EDownlink,

        EUplink

        };

public:

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param none

     * @return CVoIPUtilityFactoryImpl*

     */

    static CVoIPUtilityFactoryImpl* NewL();

    /**

     * Destructor

     *

     * @since S60 v5.0

     * @param none

     * @return none

     */

    virtual ~CVoIPUtilityFactoryImpl();

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param TVersion

     * @param TCallType

     * @param CVoIPAudioDownlinkStream*&

     * @return void

     */

    void CreateDownlinkStreamL(TVersion aVersion,

                               CVoIPUtilityFactory::TVoIPCallType aCallType,

                               CVoIPAudioDownlinkStream*& aDnLink);

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param TVersion

     * @param CVoIPJitterBufferIntfc*&

     * @param CVoIPAudioDownlinkStream*&

     * @return void

     */

    void CreateDownlinkStreamL(TVersion aVersion,

                               CVoIPJitterBufferIntfc*& aJBIntfc,

                               CVoIPAudioDownlinkStream*& aDnLink);

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param TVersion

     * @param TCallType

     * @param CVoIPAudioUplinkStream*&

     * @return void

     */

    void CreateUplinkStreamL(TVersion aVersion,

                             CVoIPUtilityFactory::TVoIPCallType aCallType,

                             CVoIPAudioUplinkStream*& aUpLink);

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param CDTMFTonePlayer*&

     * @return void

     */

    void CreateDTMFTonePlayerL(CDTMFTonePlayer*& aDtmfPlayer);

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param CVoIPDataBuffer*&

     * @param const CVoIPDataBuffer::TVoIPBufferType

     * @param const TVoIPCodecFormat

     * @return void

     */

    void CreateBufferL(CVoIPDataBuffer*& aBuffer,

                       const CVoIPDataBuffer::TVoIPBufferType aType,

                       const TVoIPCodecFormat aCodecFormat);

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param RArray<TVoIPCodecFormat>&

     * @return TInt -

     */

    TInt GetSupportedDownlinkFormats(RArray<TVoIPCodecFormat>& aFormats);

    /**

     * ?description

     *

     * @since S60 v5.0

     * @param RArray<TVoIPCodecFormat>&

     * @return TInt -

     */

    TInt GetSupportedUplinkFormats(RArray<TVoIPCodecFormat>& aFormats);

protected:

private:

    /**

     * Constructor

     *

     * @since S60 v5.0

     * @param none

     * @return none

     */

    CVoIPUtilityFactoryImpl();

    /**

     * Symbian constructor

     *

     * @since S60 v5.0

     * @param none

     * @return void

     */

    void ConstructL();

private:

    CVoIPAudioDownlinkStreamImpl* iDownLink; // not owned!

    CVoIPAudioUplinkStreamImpl*   iUpLink;   // not owned!

    TMMFPrioritySettings          iPriorityUp;

    TMMFPrioritySettings          iPriorityDn;

    };

#endif //__VOIPUTILITYFACTORYIMPL_H

// End of file