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/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#ifndef GUILIB_JPEGIO_H
#define GUILIB_JPEGIO_H
#ifdef TARGET_WINDOWS
#define XMD_H
#pragma comment(lib, "turbojpeg-static.lib")
#endif
#include <jpeglib.h>
#include "utils/StdString.h"
#include "iimage.h"
class CJpegIO : public IImage
{
public:
CJpegIO();
~CJpegIO();
bool Open(const CStdString& m_texturePath, unsigned int minx=0, unsigned int miny=0, bool read=true);
bool Read(unsigned char* buffer, unsigned int bufSize, unsigned int minx, unsigned int miny);
bool CreateThumbnail(const CStdString& sourceFile, const CStdString& destFile, int minx, int miny, bool rotateExif);
bool CreateThumbnailFromMemory(unsigned char* buffer, unsigned int bufSize, const CStdString& destFile, unsigned int minx, unsigned int miny);
static bool CreateThumbnailFromSurface(unsigned char* buffer, unsigned int width, unsigned int height, unsigned int format, unsigned int pitch, const CStdString& destFile);
void Close();
// methods for the imagefactory
virtual bool Decode(const unsigned char *pixels, unsigned int pitch, unsigned int format);
virtual bool LoadImageFromMemory(unsigned char* buffer, unsigned int bufSize, unsigned int width, unsigned int height);
virtual bool CreateThumbnailFromSurface(unsigned char* bufferin, unsigned int width, unsigned int height, unsigned int format, unsigned int pitch, const CStdString& destFile,
unsigned char* &bufferout, unsigned int &bufferoutSize);
virtual void ReleaseThumbnailBuffer();
protected:
static void jpeg_error_exit(j_common_ptr cinfo);
static unsigned int GetExifOrientation(unsigned char* exif_data, unsigned int exif_data_size);
unsigned char *m_inputBuff;
unsigned int m_inputBuffSize;
struct jpeg_decompress_struct m_cinfo;
CStdString m_texturePath;
unsigned char* m_thumbnailbuffer;
};
#endif
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