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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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// User includes
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#include "cradiordsreceiver.h"
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#include "mradioenginesettings.h"
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#include "mradiordsdataobserver.h"
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#include "cradioenginelogger.h"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CRadioRdsReceiver::CRadioRdsReceiver( MRadioEngineSettings& aSettings )
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: CRadioRdsReceiverBase( aSettings )
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{
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CRadioRdsReceiver::ConstructL()
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{
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BaseConstructL();
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CRadioRdsReceiver* CRadioRdsReceiver::NewL( MRadioEngineSettings& aSettings )
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{
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CRadioRdsReceiver* self = new ( ELeave ) CRadioRdsReceiver( aSettings );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CRadioRdsReceiver::~CRadioRdsReceiver()
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{
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if ( iRdsUtility )
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{
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iRdsUtility->Close();
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}
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CRadioRdsReceiver::InitL( CRadioUtility& aRadioUtility, CRadioPubSub* aPubSub )
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{
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LOG_METHOD_AUTO;
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iPubSub = aPubSub;
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iRdsUtility = &aRadioUtility.RadioRdsUtilityL( *this );
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LogReceiverCapabilities();
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SetAutomaticSwitchingL( iSettings.RdsAfSearchEnabled() );
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CRadioRdsReceiver::SetAutomaticSwitchingL( TBool aEnable )
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{
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if ( iRdsUtility )
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{
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User::LeaveIfError( iRdsUtility->SetAutomaticSwitching( aEnable ) );
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}
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// Notifies the observers
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CRadioRdsReceiverBase::SetAutomaticSwitchingL( aEnable );
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CRadioRdsReceiver::StartReceiver()
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{
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// Request to be notified of almost all RDS data.
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// Unwanted RDS values:
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// ERdsClockTime
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// ERdsTrafficProgramme
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// ERdsTrafficAnnouncement
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// ERdsAlternateFrequency
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TRdsData rdsData;
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rdsData.iRdsFunctions = ERdsProgrammeIdentification |
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ERdsProgrammeType |
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ERdsProgrammeService |
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ERdsRadioText |
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ERdsRadioTextPlus;
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rdsData.iAdditionalFunctions1 = 0;
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rdsData.iAdditionalFunctions2 = 0;
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LOG_ASSERT( iRdsUtility, LOG( "CRadioRdsReceiver::StartReceiverL. Error: RDS utility not created!" ) );
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if ( iRdsUtility && !iStarted )
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{
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TInt err = iRdsUtility->NotifyRdsDataChange( rdsData );
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if ( !err )
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{
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// Avoid further calls
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iStarted = ETrue;
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LOG( "CRadioRdsReceiver::StartReceiverL: Requested RDS notifications from receiver." );
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}
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else
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{
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LOG_FORMAT( "CRadioRdsReceiver::StartReceiverL. Failed to request RDS data with err %d", err );
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}
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}
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CRadioRdsReceiver::StopReceiver()
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{
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LOG( "CRadioRdsReceiver::StopReceiver" );
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if ( iRdsUtility )
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{
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iRdsUtility->CancelNotifyRdsDataChange();
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}
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iStarted = EFalse;
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}
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// ---------------------------------------------------------------------------
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// Logs the RDS receiver capabilities if logging is enabled
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// ---------------------------------------------------------------------------
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//
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void CRadioRdsReceiver::LogReceiverCapabilities()
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{
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#ifdef LOGGING_ENABLED
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// Log the RDS utility capabilities
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if ( iRdsUtility )
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{
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TRdsCapabilities caps;
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caps.iRdsFunctions = 0;
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caps.iAdditionalFunctions1 = 0;
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caps.iAdditionalFunctions2 = 0;
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TInt err = iRdsUtility->GetCapabilities( caps );
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if ( !err )
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{
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TBuf<100> capsBuf;
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if ( caps.iRdsFunctions & ERdsProgrammeIdentification == ERdsProgrammeIdentification )
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{
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capsBuf.Append( _L("PI ") );
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}
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if ( caps.iRdsFunctions & ERdsProgrammeType == ERdsProgrammeType )
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{
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capsBuf.Append( _L("Genre ") );
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}
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if ( caps.iRdsFunctions & ERdsProgrammeService == ERdsProgrammeService )
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{
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capsBuf.Append( _L("PS ") );
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}
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if ( caps.iRdsFunctions & ERdsRadioText == ERdsRadioText )
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{
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capsBuf.Append( _L("RT ") );
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}
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if ( caps.iRdsFunctions & ERdsRadioTextPlus == ERdsRadioTextPlus )
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{
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capsBuf.Append( _L("RT+ ") );
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}
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if ( caps.iRdsFunctions & ERdsAlternateFrequency == ERdsAlternateFrequency )
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{
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capsBuf.Append( _L("AF ") );
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}
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if ( caps.iRdsFunctions & ERdsClockTime == ERdsClockTime )
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{
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capsBuf.Append( _L("Time ") );
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}
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if ( caps.iRdsFunctions & ERdsTrafficProgramme == ERdsTrafficProgramme )
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{
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capsBuf.Append( _L("TrafficProgramme ") );
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}
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if ( caps.iRdsFunctions & ERdsTrafficAnnouncement == ERdsTrafficAnnouncement )
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{
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capsBuf.Append( _L("TrafficAnnouncement ") );
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}
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LOG_FORMAT( "CRadioRdsReceiver::LogReceiverCapabilities. RDS receiver capabilities: %S", &capsBuf );
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LOG_FORMAT( "CRadioRdsReceiver::LogReceiverCapabilities. Functions: %d, AdditionalFunctions1: %d, iAdditionalFunctions2: %d",
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caps.iRdsFunctions, caps.iAdditionalFunctions1, caps.iAdditionalFunctions2 );
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}
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else
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{
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LOG_FORMAT( "CRadioRdsReceiver::LogReceiverCapabilities: Failed to get RDS utility capabilities: err %d", err );
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}
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}
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#endif // LOGGING_ENABLED
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}
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