#pragma once

#ifndef TSOUND_IO_INCLUDED

#define TSOUND_IO_INCLUDED

#include <qstringlist></qstringlist>

#include "tfilepath.h"

#include "tsound.h"

#undef DVAPI

#undef DVVAR

#ifdef TSOUND_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//=========================================================

class TSoundTrackReader;

typedef TSoundTrackReader *TSoundTrackReaderCreateProc(const TFilePath &path);

//--------------------------------------------------------

//!\include sndReader_ex.cpp

/*!

  Superclass for specialized reader of a specific type of audio file

*/

class DVAPI TSoundTrackReader : public TSmartObject

{

	DECLARE_CLASS_CODE

protected:

	TFilePath m_path;

public:

	TSoundTrackReader(const TFilePath &fp);

	~TSoundTrackReader();

	virtual TSoundTrackP load() = 0;

	// forse sarebbe il caso di aggiungere un metodo loadInfo()

	// che restituisce una soundtrack con buffer vuoto

	// per accedere alle informazioni sulla soundtrack

	static bool load(const TFilePath &, TSoundTrackP &);

	static void getSupportedFormats(QStringList &names);

	static void define(

		QString extension,

		TSoundTrackReaderCreateProc *proc);

};

#ifdef _WIN32

template class DVAPI TSmartPointerT<tsoundtrackreader>;</tsoundtrackreader>

#endif

class DVAPI TSoundTrackReaderP : public TSmartPointerT<tsoundtrackreader></tsoundtrackreader>

{

public:

	TSoundTrackReaderP(const TFilePath &fp);

};

//=========================================================

class TSoundTrackWriter;

typedef TSoundTrackWriter *TSoundTrackWriterCreateProc(const TFilePath &path);

//--------------------------------------------------------

//!\include sndWriter_ex.cpp

/*!

  Superclass for specialized writer of a specific type of audio file

*/

class DVAPI TSoundTrackWriter : public TSmartObject

{

	DECLARE_CLASS_CODE

protected:

	TFilePath m_path;

public:

	TSoundTrackWriter(const TFilePath &fp);

	~TSoundTrackWriter();

	virtual bool save(const TSoundTrackP &) = 0;

	static bool save(const TFilePath &, const TSoundTrackP &);

	static void getSupportedFormats(QStringList &names);

	static void define(

		QString extension,

		TSoundTrackWriterCreateProc *proc);

};

#ifdef _WIN32

template class DVAPI TSmartPointerT<tsoundtrackwriter>;</tsoundtrackwriter>

#endif

class DVAPI TSoundTrackWriterP : public TSmartPointerT<tsoundtrackwriter></tsoundtrackwriter>

{

public:

	TSoundTrackWriterP(const TFilePath &fp);

};

#endif