audiostubs/devsoundextensions_stubs/audioeffectscistubs/sourcedopplercistub/src/SourceDopplerCIStub.cpp
branchRCL_3
changeset 44 b5894bb67e73
parent 35 37b610eb7fe3
equal deleted inserted replaced
35:37b610eb7fe3 44:b5894bb67e73
     1 /*
       
     2 * Copyright (c) 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: Audio Stubs -  Implementation of the Source Doppler Effect Custom Interface class
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifdef _DEBUG
       
    20 #include <e32svr.h> // Needed for RDebug Prints
       
    21 #endif
       
    22 
       
    23 #include "SourceDopplerCI.h"
       
    24 #include <sounddevice.h>
       
    25 
       
    26 // -----------------------------------------------------------------------------
       
    27 // CSourceDoppler::NewL
       
    28 // Static function for creating an instance of the CSourceDopplerCI object.
       
    29 // -----------------------------------------------------------------------------
       
    30 //
       
    31 
       
    32 EXPORT_C CSourceDopplerCI* CSourceDopplerCI::NewL(
       
    33 	CMMFDevSound& aDevSound )
       
    34 	{
       
    35 	CSourceDopplerCI* self = new(ELeave) CSourceDopplerCI(aDevSound);
       
    36 	return self;
       
    37 	}
       
    38 
       
    39 CSourceDopplerCI::CSourceDopplerCI(
       
    40 	CMMFDevSound& aDevSound )
       
    41 	:	iDevSound(&aDevSound)
       
    42 	{
       
    43 	iDopplerData.iVelocityX = 10;
       
    44 	iDopplerData.iVelocityY = 10;
       
    45 	iDopplerData.iVelocityZ = 10;
       
    46 	iDopplerData.iAzimuth = 20;
       
    47 	iDopplerData.iElevation = 20;
       
    48 	iDopplerData.iRadius = 20;
       
    49 	iDopplerData.iFactor = 5;
       
    50 	iDopplerData.iMaxFactor = 10;
       
    51 	}
       
    52 
       
    53 // -----------------------------------------------------------------------------
       
    54 // CSourceDoppler::NewL
       
    55 // Static function for creating an instance of the CSourceDopplerCI object.
       
    56 // -----------------------------------------------------------------------------
       
    57 //
       
    58 
       
    59 EXPORT_C CSourceDopplerCI* CSourceDopplerCI::NewL()
       
    60 	{
       
    61 	CSourceDopplerCI* self = new(ELeave) CSourceDopplerCI();
       
    62 	return self;
       
    63 	}
       
    64 
       
    65 CSourceDopplerCI::CSourceDopplerCI()
       
    66 	{
       
    67 	iDopplerData.iVelocityX = 10;
       
    68 	iDopplerData.iVelocityY = 10;
       
    69 	iDopplerData.iVelocityZ = 10;
       
    70 	iDopplerData.iAzimuth = 20;
       
    71 	iDopplerData.iElevation = 20;
       
    72 	iDopplerData.iRadius = 20;
       
    73 	iDopplerData.iFactor = 5;
       
    74 	iDopplerData.iMaxFactor = 10;
       
    75 	}
       
    76 
       
    77 // Destructor
       
    78 
       
    79 CSourceDopplerCI::~CSourceDopplerCI()
       
    80 	{
       
    81 #ifdef _DEBUG
       
    82     RDebug::Print(_L("CSourceDopplerCI::~CSourceDopplerCI"));
       
    83 #endif
       
    84 	}
       
    85 
       
    86 // -----------------------------------------------------------------------------
       
    87 // CSourceDopplerCI::ApplyL
       
    88 //
       
    89 // Applies the SourceDoppler settings.
       
    90 // Adaptation must check each settings and take appropriate actions since
       
    91 // this method might be called after several settings have been made.
       
    92 // -----------------------------------------------------------------------------
       
    93 //
       
    94 void CSourceDopplerCI::ApplyL()
       
    95 	{
       
    96 #ifdef _DEBUG
       
    97     RDebug::Print(_L("CSourceDopplerCI::ApplyL"));
       
    98 #endif
       
    99 
       
   100 	if ( !HaveUpdateRights() )
       
   101 		{
       
   102 		User::Leave(KErrAccessDenied);
       
   103 		}
       
   104 
       
   105 	if (iObservers.Count() > 0)
       
   106 		{
       
   107 		if(iDopplerData.iEnabled)
       
   108 			{
       
   109 			iEnabled = iDopplerData.iEnabled;
       
   110 			iObservers[0]->EffectChanged(this, (TUint8)MAudioEffectObserver::KEnabled);
       
   111 			}
       
   112 		else
       
   113 			{
       
   114 			iEnabled = iDopplerData.iEnabled;
       
   115 			iObservers[0]->EffectChanged(this, (TUint8)MAudioEffectObserver::KDisabled);
       
   116 			}
       
   117 
       
   118 		}
       
   119 
       
   120 	}
       
   121 
       
   122 
       
   123 // ========================== OTHER EXPORTED FUNCTIONS =========================
       
   124 
       
   125 
       
   126 
       
   127 // End of File