os/boardsupport/haitest/bspsvs/suite/bsp/sound/inc/sound_util.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 /*
     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). 
     3 * All rights reserved.
     4 * This component and the accompanying materials are made available
     5 * under the terms of "Eclipse Public License v1.0"
     6 * which accompanies this distribution, and is available
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
     8 *
     9 * Initial Contributors:
    10 * Nokia Corporation - initial contribution.
    11 *
    12 * Contributors:
    13 *
    14 * Description:
    15 *
    16 */
    17 
    18 
    19 #if (!defined __TSOUNDUTIL_H__)
    20 #define __TSOUNDUTIL_H__
    21 
    22 //	EPOC Includes
    23 #include <mdasound.h>
    24 
    25 //	User Includes
    26 #include "DataWrapperBase.h"
    27 
    28 
    29 /**
    30  * Class that contains methods for loading and releasing sound drivers and 
    31  * default constants
    32  *
    33  */
    34 class TSoundUtil
    35 	{
    36 public:
    37 	//constant definitions
    38 	const static TInt KAudioBufferMaxSize	=	2048;
    39 	const static TInt KDefaultBlockSize		=	8192;
    40 
    41 	/**
    42 	 * Class that contains methods for saving and loading audio files
    43 	 *
    44 	 */
    45 	class RAudioBuffer : public RBuf8
    46 		{
    47 	public:
    48 		TInt SaveAudioDataL(const TDesC& aFile);
    49 		TInt LoadAudioDataL(const TDesC& aFile);
    50 		};
    51 		
    52 public:
    53 	static TInt		LoadSoundDrivers(const TDesC& aLdd, const TDesC& aPdd);
    54 	static TInt		FreeSoundDrivers(const TDesC& aLdd, const TDesC& aPdd);
    55 	
    56 	static TInt		DeleteFileL(const TDesC& aFile);
    57 	
    58 public:
    59 	
    60 	static const CDataWrapperBase::TEnumEntryTable iEnumTableSoundEncoding[];
    61 	};
    62 
    63 #endif /* __TSOUNDUTIL_H__ */