sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @publishedPartner
sl@0:  @released
sl@0: */
sl@0: 
sl@0: #ifndef CODECAPIRESOLVERDATA_H
sl@0: #define CODECAPIRESOLVERDATA_H
sl@0: 
sl@0: #include <e32std.h>
sl@0: 
sl@0: /**
sl@0:  Defines the type of matching that the resolver should perform 
sl@0: */
sl@0: enum TCodecApiResolverMatchType
sl@0: 	{
sl@0: 	/**
sl@0: 	Resolver should match on input data format
sl@0: 	 */
sl@0: 	EMatchInputDataFormat,			
sl@0: 	/**
sl@0: 	Resolver should match on output data format
sl@0: 	 */
sl@0: 	EMatchOutputDataFormat,		
sl@0: 	/**
sl@0: 	Resolver should match on both input and output data format
sl@0: 	 */
sl@0: 	EMatchInputAndOutputDataFormat		
sl@0: 	};
sl@0: 
sl@0: /**
sl@0:   Streaming class used to pass parameters from the Codec API to the resolver.
sl@0:  */
sl@0: class CCodecApiResolverData : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C static CCodecApiResolverData* NewL();
sl@0: 	IMPORT_C static CCodecApiResolverData* NewL(const TDesC8& aPackage);
sl@0: 	IMPORT_C static CCodecApiResolverData* NewLC();
sl@0: 	IMPORT_C static CCodecApiResolverData* NewLC(const TDesC8& aPackage);
sl@0: 	IMPORT_C void SetMatchType(const TCodecApiResolverMatchType& aType);
sl@0: 	IMPORT_C void SetImplementationType(const TUid& aImplementationType);
sl@0: 	IMPORT_C void SetInputDataL(const TDesC8& aDataType);
sl@0: 	IMPORT_C void SetOutputDataL(const TDesC8& aDataType);
sl@0: 	IMPORT_C TCodecApiResolverMatchType MatchType() const;
sl@0: 	IMPORT_C TUid ImplementationType() const;
sl@0: 	IMPORT_C const TPtrC8 InputDataFormat() const;
sl@0: 	IMPORT_C const TPtrC8 OutputDataFormat() const;
sl@0: 	IMPORT_C HBufC8* NewPackLC() const;
sl@0: 	IMPORT_C void UnPackL(const TDesC8& aPackage);
sl@0: 	virtual ~CCodecApiResolverData();
sl@0: private:
sl@0: 	void ConstructL(const TDesC8& aPackage);
sl@0: 	void ExternalizeL(RWriteStream& aStream) const;
sl@0: 	void InternalizeL(RReadStream& aStream);
sl@0: 	CCodecApiResolverData();
sl@0: private:
sl@0: 	TCodecApiResolverMatchType	iMatchType;
sl@0: 	TUid 					iImplementationType;
sl@0: 	HBufC8* 				iInputDataFormat;
sl@0: 	HBufC8* 				iOutputDataFormat;
sl@0: 	}; 
sl@0: 
sl@0: #endif // CODECAPIRESOLVERDATA_H