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 

    20 

    21 #ifndef CMCECOMSPEAKERSINK_H

    22 #define CMCECOMSPEAKERSINK_H

    23 

    24 #include <e32std.h>  

    25 #include "mcecommediasink.h"

    26 

    27 /**

    28  * 

    29  *

    30  * @lib 

    31  */

    32 class CMceComSpeakerSink : public CMceComMediaSink

    33 	{

    34 

    35 public: // Constructors and destructor

    36 

    37     /**

    38     * Constructor

    39     */

    40     static CMceComSpeakerSink* NewL();

    41 

    42     /**

    43     * Constructor

    44     */

    45     static CMceComSpeakerSink* NewLC();

    46 

    47     /**

    48     * Destructor.

    49     */

    50 	~CMceComSpeakerSink();

    51 

    52 public: // from CMceComMediaSink

    53 

    54     /**

    55     * Internalizes flat data

    56     * @param aReadStream read stream

    57     */

    58     void InternalizeFlatL( RReadStream& aReadStream );

    59 

    60     /**

    61     * Externalizes flat data

    62     * @param aWriteStream write stream

    63     */

    64     void ExternalizeFlatL( RWriteStream& aWriteStream );

    65 

    66     /**

    67     * Traversal event handler

    68     * @param aEvent the event

    69     * @return status, if event was consumed or not or object needs update

    70     */

    71     TInt EventReceivedL( TMceComEvent& aEvent );

    72 

    73     /**

    74     * Clones this object

    75     * @return the cloned object

    76     */

    77     CMceComMediaSink* CloneL();

    78 

    79     /**

    80     * Updates this object

    81     * @param aUpdate object updates this

    82     */

    83     void UpdateL( CMceComMediaSink& aUpdate );

    84 

    85 

    86     /**

    87     * Called endpoint proxy must be created

    88     * @return endpointProxy

    89     */

    90     MMceComEndPointProxy* CreateEndpointProxyL() const;

    91 

    92     /**

    93     * Should this endpoint use endpoint proxy

    94     * @return ETrue, this endpoint uses endpoint proxy

    95     */

    96     TBool UsesEndpointProxy() const;

    97 

    98     /**

    99     * Is this endpoint re-usable

   100     * @return ETrue, if this endpoint is re-usable

   101     */

   102     TBool Reusable( const CMceComMediaStream& aParent ) const;

   103 

   104 #ifdef MCE_COMMON_SERVER_SIDE

   105 

   106     /**

   107     * Returns mcc type for mcc endpoint

   108     * @return mcc type

   109     */

   110     const TUid MccType();

   111     

   112     /**

   113     * Returns init param for mcc endpoint

   114     * @param aCodec codec

   115     * @return init param

   116     */

   117     const TDesC8& InitParamL( const CMceComCodec& aCodec );

   118     

   119     /**

   120     * Prepares this endpoint

   121     */

   122     void PrepareL();

   123     

   124 

   125 #endif//MCE_COMMON_SERVER_SIDE

   126 

   127 protected:

   128 

   129     /**

   130     * C++ default constructor.

   131     */

   132 	CMceComSpeakerSink();

   133 	

   134 	

   135 

   136 

   137 public: // Data

   138 

   139     /**

   140     * Audio route

   141     */

   142     TInt iAudioRoute;

   143     

   144     /**

   145     * Audio volume

   146     */

   147     TInt iVolume;

   148 

   149 	};

   150 

   151 

   152 #endif