cwavloader.h

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   /*
    *
============================================================================
    *  Name     : CWavLoader.h
    *  Part of  : SoundMixer
    *  Created  : 03/01/2003 by Forum Nokia
    *  Description:
    *     This is the project specification file for SoundMixer.
    *     Initial content was generated by Series 60 AppWizard.
    *
    *  Version  : 1.0.0
    *  Copyright: Forum Nokia
    *
============================================================================
    */


#ifndef __CWAVLOADER_H__
#define __CWAVLOADER_H__

// INCLUDES
#include <e32base.h>
#include "TSample.h"

// CLASS DECLARATION
/**
*	CWavLoader loads raw ( only sample data ) wav files
*	which is 8-bit mono.
*
*	Example:
*
*	CWavLoader* loader = CWavLoader::NewLC();
*	iSample = loader->LoadL( _L("sample.wav") );
*	CleanupStack::PopAndDestroy( loader );
*/
class CWavLoader
	: public CBase
	{
	public:
		/// Two phased constructor
		static CWavLoader* NewL();

		static CWavLoader* NewLC();

		/// Default destructor
		~CWavLoader();

	private:

		/// Default constructor
		CWavLoader();

		/// second phase constructor
		void ConstructL();

	public:

		/// Loads wav file and creates sample from it.
		/// Leaves on any error.
		/// @param aFileName file name with path
		/// @return pointer to constructed sample
		TSample LoadL( const TFileName& aFileName );

	};


#endif