1 /*

     2 * Copyright (c) 2006 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:  Observer interface for getting information on audio streams.

    15 *

    16 */

    17 

    18 

    19 #ifndef MCSPAUDIOSTREAMOBSERVER_H

    20 #define MCSPAUDIOSTREAMOBSERVER_H

    21 

    22 /**

    23  *  Observer interface for getting information of audio streams.

    24  *

    25  */

    26 NONSHARABLE_CLASS( MCSPAudioStreamObserver )

    27     {

    28 

    29 public:

    30 

    31     /**

    32      * Indication that audio streams has been started. 

    33      *

    34      */

    35     virtual void AudioStreamsStarted() = 0;

    36     

    37     /**

    38      * Indication that audio streams will be closed.

    39      *

    40      * Client can do operations affected to streams from this method,

    41      * but after this method the streams will be closed.

    42      *

    43      */

    44     virtual void AudioStreamsGoingToStop() = 0;

    45 

    46     };

    47 

    48 

    49 #endif // MCSPAUDIOSTREAMOBSERVER_H