mmdevicefw/mdf/inc/codecapi/codecapiresolverutils.h
author Tapani Kanerva <tapani.kanerva@nice.fi>
Tue, 16 Nov 2010 14:11:25 +0200
branchRCL_3
changeset 67 b35006be8823
parent 0 40261b775718
permissions -rw-r--r--
Bug 3673 - Seeking via grabbing the Music Player progress bar does not work.
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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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/**
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 @file
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 @publishedPartner
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 @released
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*/
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#ifndef CODECAPIRESOLVERUTILS_H
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#define CODECAPIRESOLVERUTILS_H
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#include <e32base.h>
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/**
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 Used to parse the opaque data of codec plugins.
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*/
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class CCodecApiOpaqueData : public CBase
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	{
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public:
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	IMPORT_C static CCodecApiOpaqueData* NewL(const TDesC8& aOpaqueData);
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	IMPORT_C static CCodecApiOpaqueData* NewLC(const TDesC8& aOpaqueData);
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	IMPORT_C TUid TypeUid() const;
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	IMPORT_C const TDesC8& InputDataType() const;
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	IMPORT_C const TDesC8& OutputDataType() const;	
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	IMPORT_C TBool CompareInputDataType(const TDesC8& aDataType);
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	IMPORT_C TBool CompareOutputDataType(const TDesC8& aDataType);
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	virtual ~CCodecApiOpaqueData ();
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protected:
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	CCodecApiOpaqueData(const TDesC8& aOpaqueData);
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	void ConstructL();
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	void SetMediaUidL(const TDesC8& aData);
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	void ParseTaggedDataL();
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	virtual void ProcessTaggedDataL(const TDesC8& aTag, const TDesC8& aData);
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	TUint ConvertTextToTUintL(const TDesC8& aData);
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	void ConvertTextToUidL(const TDesC8& aData, TUid& aUid);
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private:
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	const TDesC8& 	iOpaqueData;
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	TUid 			iTypeUid;
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	HBufC8* 		iInputDataFormat;
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	HBufC8* 		iOutputDataFormat;
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	};
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#endif  // CODECAPIRESOLVERUTILS_H