os/mm/devsound/sounddevbt/src/SoundDevice/BtDevSoundUtility.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/devsound/sounddevbt/src/SoundDevice/BtDevSoundUtility.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,102 @@
     1.4 +// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// File:		BtDevSoundUtility.h
    1.18 +// Author:		Vasudevan Ramachandraiah
    1.19 +// Date:		July 16, 2002
    1.20 +// Class that provides API to list ECOM plugin implementation IDs
    1.21 +// (c) Nokia Inc.
    1.22 +// Revisions:
    1.23 +// Date:			Author			Description
    1.24 +// 
    1.25 +//
    1.26 +
    1.27 +#ifndef __MMFBTDEVSOUNDUTILITY_H
    1.28 +#define __MMFDEVSOUNDUTILITY_H
    1.29 +
    1.30 +#include <ecom/ecom.h>
    1.31 +#include <badesca.h>
    1.32 +
    1.33 +#include <mmf/common/mmfutilities.h> // For TFourCC
    1.34 +
    1.35 +#define KFourCCLength 4
    1.36 +
    1.37 +class TMMFRawPackage
    1.38 +/**
    1.39 +*@internalTechnology
    1.40 +*/
    1.41 +	{
    1.42 +public:
    1.43 +	inline TPtr8& Package();
    1.44 +	inline const TPtr8& Package() const;
    1.45 +protected:
    1.46 +	TMMFRawPackage(TInt aDerivedSize);
    1.47 +	inline void SetSize(TInt aDerivedSize);
    1.48 +protected:
    1.49 +	TPtr8 iThis;
    1.50 +	};
    1.51 +
    1.52 +
    1.53 +class TMMFToneFixedSequenceNames : public TMMFRawPackage
    1.54 +/**
    1.55 +*@internalTechnology
    1.56 +*/
    1.57 +	{
    1.58 +public:
    1.59 +	inline TMMFToneFixedSequenceNames();
    1.60 +public:
    1.61 +	TInt iCount;
    1.62 +	};
    1.63 +
    1.64 +
    1.65 +class HMMFToneFixedSequenceNames : public TMMFToneFixedSequenceNames
    1.66 +/**
    1.67 +*@internalTechnology
    1.68 +*/
    1.69 +	{
    1.70 +public:
    1.71 +	HMMFToneFixedSequenceNames();
    1.72 +	HMMFToneFixedSequenceNames* AddNameL(const TDesC& aName);
    1.73 +	};
    1.74 +
    1.75 +
    1.76 +class CMMFDevSoundUtility : public CBase
    1.77 +/**
    1.78 +*internalTechnology
    1.79 +*/
    1.80 +	{
    1.81 +public:
    1.82 +	// Destructor
    1.83 +	~CMMFDevSoundUtility();
    1.84 +	static CMMFDevSoundUtility* NewL();
    1.85 +	static CMMFDevSoundUtility* NewLC();
    1.86 +
    1.87 +	void SeekUsingFourCCL(TUid aInterfaceUid, RImplInfoPtrArray& aPlugInArray, const TFourCC& aSrcDataType, const TFourCC& aDstDataType, const TDesC& aPreferredSupplier);
    1.88 +	void SelectByPreference(RImplInfoPtrArray& aPlugInArray, const TDesC& aPreferredSupplier);
    1.89 +	void SeekHwDevicePluginsL(RArray<TFourCC>& aSupportedDataTypes, TMMFState aState);
    1.90 +
    1.91 +	void InitializeFixedSequenceL(CPtrC8Array** aFixedSequences);
    1.92 +	TBool RecognizeSequence(const TDesC8& aData);
    1.93 +	const TDesC& FixedSequenceName(TInt aSequenceNumber);
    1.94 +
    1.95 +private:
    1.96 +	CMMFDevSoundUtility();
    1.97 +	void ConstructL();
    1.98 +	TBool IsDataTypeMatch(CImplementationInformation* hwDeviceResourceEntry,const TDesC8& fourCCPtrPCM16, TMMFState aState);
    1.99 +
   1.100 +private:
   1.101 +	HMMFToneFixedSequenceNames* iFixedSequenceNames;
   1.102 +	HBufC8* iInfo;
   1.103 +	} ;
   1.104 +
   1.105 +#endif // __MMFBTDEVSOUNDUTILITY_H