/xbmc/guilib/JpegIO.h
http://github.com/xbmc/xbmc · C Header · 64 lines · 35 code · 9 blank · 20 comment · 0 complexity · 68c8cb25fb95cf48a28ead1b56c10946 MD5 · raw file
- /*
- * 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