#pragma once

#ifndef TTIO_JPG_INCLUDED

#define TTIO_JPG_INCLUDED

#include "tiio.h"

#include "tproperty.h"

extern "C" {

#define XMD_H

#include "jpeglib.h"

/*

 * <setjmp.h> is used for the optional error recovery mechanism shown in</setjmp.h>

 * the second part of the example.

 */

#include <setjmp.h></setjmp.h>

}

#undef DVAPI

#ifdef TNZCORE_EXPORTS

#define DVAPI DV_EXPORT_API

#else

#define DVAPI DV_IMPORT_API

#endif

namespace Tiio

{

class DVAPI JpgReader : public Tiio::Reader

{

	struct jpeg_decompress_struct m_cinfo;

	struct jpeg_error_mgr m_jerr;

	FILE *m_chan;

	JSAMPARRAY m_buffer;

	bool m_isOpen;

public:

	JpgReader();

	~JpgReader();

	Tiio::RowOrder getRowOrder() const;

	void open(FILE *file);

	void readLine(char *buffer, int x0, int x1, int shrink);

	int skipLines(int lineCount);

};

DVAPI Tiio::ReaderMaker makeJpgReader;

DVAPI Tiio::WriterMaker makeJpgWriter;

class DVAPI JpgWriterProperties : public TPropertyGroup

{

public:

	TIntProperty m_quality;

	TIntProperty m_smoothing;

	static const std::string QUALITY;

	JpgWriterProperties()

		: m_quality(QUALITY, 0, 100, 90), m_smoothing("Smoothing", 0, 100, 0)

	{

		bind(m_quality);

		bind(m_smoothing);

	}

};

} // namespace

#endif