1 /*

     2 * Copyright (c) 2002 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:  This interface is used for informing player that

    15 *                CMMASourceStream is ready

    16 *

    17 */

    18 

    19 

    20 #ifndef MMMASOURCESTREAMLISTENER_H

    21 #define MMMASOURCESTREAMLISTENER_H

    22 

    23 //  CLASS DEFINITION

    24 /**

    25 

    26     This interface is used for informing player that CMMASourceStream is ready

    27 

    28 */

    29 NONSHARABLE_CLASS(MMMASourceStreamListener)   // usually not derived

    30 {

    31 public: // New methods

    32     /**

    33      * This method will be called when source stream read operation

    34      * is ready or error occures.

    35      *

    36      * @param aStatus Status of the reading operation or one of the system

    37      *                error codes.

    38      * @param aData Reference to read data. If an error occured reference

    39      *              to zero length descriptor.

    40      */

    41     virtual void ReadCompletedL(TInt aStatus, const TDesC8& aData) = 0;

    42 

    43 protected:  // Destructor

    44     /**

    45      * Do not allow delete trough this interface.

    46      */

    47     virtual ~MMMASourceStreamListener()

    48     {

    49     };

    50 };

    51 

    52 #endif // MMMASOURCESTREAMLISTENER_H