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// Copyright (c) 2005-2009 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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#ifndef PCMPROCESSINGUNIT_H
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#define PCMPROCESSINGUNIT_H
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#include <e32std.h>
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#include <e32base.h>
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#include <omxprocessingunit.h>
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class CPcmOutputPort;
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class CPcmInputPort;
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enum TPcmDataType
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{
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EPCM8,
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EPCMU8,
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EPCM16
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};
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class CPcmProcessingUnit : public COmxProcessingUnit
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{
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public:
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// entry points for each codec variant
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static CPcmProcessingUnit* NewP8P16L();
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static CPcmProcessingUnit* NewP16P8L();
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static CPcmProcessingUnit* NewPU8P16L();
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static CPcmProcessingUnit* NewP16PU8L();
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virtual TInt Create(const MMdfProcessingUnitObserver& aProcessingUnitObserver);
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virtual TInt Configure(const TPuConfig& aConfigurationSetup);
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virtual ~CPcmProcessingUnit();
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private:
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CPcmProcessingUnit();
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void ConstructL(TPcmDataType aSrcDataType, TPcmDataType aDestDataType);
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private:
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CPcmInputPort* iInputPort;
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CPcmOutputPort* iOutputPort;
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TPcmDataType iSrcDataType;
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TPcmDataType iDestDataType;
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};
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#endif // PCMPROCESSINGUNIT_H
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