00001 00002 /*************************************************************************** 00003 * jpeg_writer.h - JPEG writer 00004 * 00005 * Generated: Wed Jun 28 11:33:50 2006 (my brother's 18th birthday) 00006 * Copyright 2005-2007 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 #ifndef __FIREVISION_UTILS_WRITERS_JPEG_H_ 00025 #define __FIREVISION_UTILS_WRITERS_JPEG_H_ 00026 00027 #include <fvutils/writers/writer.h> 00028 00029 #include <cstdio> 00030 00031 namespace firevision { 00032 #if 0 /* just to make Emacs auto-indent happy */ 00033 } 00034 #endif 00035 00036 class JpegWriter : public Writer { 00037 00038 public: 00039 JpegWriter(int quality = 80); 00040 JpegWriter(const char *filename, int quality = 80); 00041 virtual ~JpegWriter(); 00042 00043 virtual void set_buffer(colorspace_t cspace, unsigned char *buffer); 00044 virtual void write(); 00045 00046 private: 00047 unsigned char *row_buffer; 00048 int quality; 00049 00050 FILE *outfile; 00051 }; 00052 00053 } // end namespace firevision 00054 00055 #endif