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os/mm/devsoundextensions/mmfcustominterfaces/G711EncoderIntfc/G711EncoderIntfcProxy/src/G711EncoderIntfcProxy.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution. 
     1 /*

     2 * Copyright (c) 2002-2004 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:   Interface proxy for G711 encoder.

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include "G711EncoderIntfcProxy.h"

    22 #include "G711EncoderIntfcMsgs.h"

    23 #include <CustomCommandUtility.h>

    24 #include <CustomInterfaceUtility.h>

    25 

    26 // EXTERNAL DATA STRUCTURES

    27 

    28 // EXTERNAL FUNCTION PROTOTYPES  

    29 

    30 // CONSTANTS

    31 

    32 // MACROS

    33 

    34 // LOCAL CONSTANTS AND MACROS

    35 

    36 // MODULE DATA STRUCTURES

    37 

    38 // LOCAL FUNCTION PROTOTYPES

    39 

    40 // FORWARD DECLARATIONS

    41 

    42 // ============================= LOCAL FUNCTIONS ===============================

    43 

    44 // ================= MEMBER FUNCTIONS =======================

    45 

    46 // -----------------------------------------------------------------------------

    47 // CG711EncoderIntfcProxy::CG711EncoderIntfcProxy

    48 // C++ default constructor can NOT contain any code, that

    49 // might leave.

    50 // -----------------------------------------------------------------------------

    51 //

    52 CG711EncoderIntfcProxy::CG711EncoderIntfcProxy(

    53                              TMMFMessageDestinationPckg aMessageHandler, 

    54                              MCustomCommand& aCustomCommand,

    55                              CCustomInterfaceUtility* aCustomInterfaceUtility) :

    56 	iCustomCommand(aCustomCommand),

    57 	iMessageHandler(aMessageHandler),

    58 	iCustomInterfaceUtility(aCustomInterfaceUtility)

    59     {

    60     }

    61 

    62 

    63 // -----------------------------------------------------------------------------

    64 // CG711EncoderIntfcProxy::ConstructL

    65 // Symbian 2nd phase constructor can leave.

    66 // -----------------------------------------------------------------------------

    67 //

    68 void CG711EncoderIntfcProxy::ConstructL()

    69     {

    70     }

    71 

    72 // -----------------------------------------------------------------------------

    73 // CG711EncoderIntfcProxy::NewL

    74 // Two-phased constructor.

    75 // -----------------------------------------------------------------------------

    76 //

    77 EXPORT_C CG711EncoderIntfcProxy* CG711EncoderIntfcProxy::NewL(

    78                               TMMFMessageDestinationPckg aMessageHandler, 

    79                               MCustomCommand& aCustomCommand,

    80                               CCustomInterfaceUtility* aCustomInterfaceUtility)

    81     {

    82     CG711EncoderIntfcProxy* self = new(ELeave) CG711EncoderIntfcProxy(

    83                                                         aMessageHandler,

    84                                                         aCustomCommand,

    85                                                         aCustomInterfaceUtility);

    86     CleanupStack::PushL( self );

    87     self->ConstructL();

    88     CleanupStack::Pop( self );

    89     return self;

    90     }

    91     

    92 // Destructor

    93 EXPORT_C CG711EncoderIntfcProxy::~CG711EncoderIntfcProxy()

    94     {

    95     iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler);

    96     delete iCustomInterfaceUtility;

    97     }

    98 

    99 // ---------------------------------------------------------

   100 // CG711EncoderIntfcProxy::SetEncoderMode

   101 // Sends the custom command for this function to its message handler.

   102 // (other items were commented in a header).

   103 // ---------------------------------------------------------

   104 //

   105 EXPORT_C TInt CG711EncoderIntfcProxy::SetEncoderMode(TEncodeMode aEncodeMode)

   106     {

   107 	TPckgBuf<TEncodeMode> pckgBuf(aEncodeMode);

   108 	TInt status = iCustomCommand.CustomCommandSync(iMessageHandler,

   109 	                                               EG711eimSetEncoderMode,

   110 	                                               pckgBuf,

   111 	                                               KNullDesC8);

   112 	return status;

   113     

   114     }

   115     

   116 // ---------------------------------------------------------

   117 // CG711EncoderIntfcProxy::SetVadMode

   118 // Sends the custom command for this function to its message handler.

   119 // (other items were commented in a header).

   120 // ---------------------------------------------------------

   121 //

   122 EXPORT_C TInt CG711EncoderIntfcProxy::SetVadMode(TBool aVadMode)

   123 	{

   124 	TPckgBuf<TBool> pckgBuf(aVadMode);

   125 	TInt status = iCustomCommand.CustomCommandSync(iMessageHandler,

   126 	                                               EG711eimSetVadMode,

   127 	                                               pckgBuf,

   128 	                                               KNullDesC8);

   129 	return status;

   130 	}

   131 

   132 // ---------------------------------------------------------

   133 // CG711EncoderIntfcProxy::GetVadMode

   134 // Sends the custom command for this function to its message handler.

   135 // (other items were commented in a header).

   136 // ---------------------------------------------------------

   137 //

   138 EXPORT_C TInt CG711EncoderIntfcProxy::GetVadMode(TBool& aVadMode)

   139 	{

   140 	TInt vadMode = EFalse;

   141 	TPckgBuf<TBool> pckgBuf(vadMode);

   142 	TInt status = iCustomCommand.CustomCommandSync(iMessageHandler,

   143 	                                               EG711eimGetVadMode,

   144 	                                               KNullDesC8,

   145 	                                               KNullDesC8,

   146 	                                               pckgBuf);

   147 	if (status == KErrNone)

   148 	    aVadMode = pckgBuf();

   149 	return status;

   150 	}

   151 

   152     

   153     

   154 

   155 

   156 // End of File
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