1 /*

     2 * Copyright (c) 2005 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: 

    15 *

    16 */

    17 

    18 

    19 #ifndef MUSENGCLIPSESSIONOBSERVER_H

    20 #define MUSENGCLIPSESSIONOBSERVER_H

    21 

    22 // INCLUDES

    23 #include <e32def.h>

    24 

    25 // CLASS DECLARATION

    26 

    27 /**

    28 *  An interface to be implemented by users of Multimedia Sharing Engine 

    29 *  if they wish to receive clip sharing specific events.

    30 *

    31 *  This observer is set using CMusEngClipSession::SetSessionObserver function.

    32 *

    33 */

    34 class MMusEngClipSessionObserver

    35     {

    36     public: 

    37     

    38         /**

    39 	    * Indicates that shared clip has ended.

    40 	    */

    41         virtual void EndOfClip() = 0;        

    42         

    43         /**

    44 	    * Indicates that chosen clip must be transcoded before sharing.

    45 	    */

    46         virtual void TranscodingNeeded() = 0;

    47         

    48         /**

    49 	    * Indicates that transcoding has progressed.

    50 	    * @param aPercentage Percentage of completion

    51 	    */

    52         virtual void TranscodingProgressed( TInt aPercentage ) = 0;

    53         

    54         /**

    55 	    * Indicates that transcoding has successfully complited

    56 	    * but session establishment is not yet proceeding.

    57 	    */

    58         virtual void TranscodingCompletedInit() = 0;

    59         

    60         /**

    61 	    * Indicates that transcoding has successfully complited

    62 	    * and session establishment continues.

    63 	    */

    64         virtual void TranscodingCompletedFinalize() = 0;

    65         

    66         /**

    67 	    * Indicates that transcoding has failed.

    68 	    */

    69         virtual void TranscodingFailed() = 0;

    70         

    71     };

    72 

    73 #endif