fvraw.h

00001 
00002 /***************************************************************************
00003  *  fvraw.h - writer for FireVision raw files
00004  *
00005  *  Generated: Sat Mar 25 00:05:26 2006
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_FVUTILS_WRITERS_FVRAW_H_
00025 #define __FIREVISION_FVUTILS_WRITERS_FVRAW_H_
00026 
00027 #include <fvutils/writers/writer.h>
00028 
00029 namespace firevision {
00030 #if 0 /* just to make Emacs auto-indent happy */
00031 }
00032 #endif
00033 
00034 class FvRawWriter : public Writer {
00035 
00036  public:
00037   FvRawWriter();
00038   FvRawWriter(const char *filename,
00039               unsigned int width, unsigned int height);
00040   FvRawWriter(const char *filename,
00041               unsigned int width, unsigned int height,
00042               colorspace_t colorspace, unsigned char *buffer);
00043   virtual ~FvRawWriter();
00044 
00045   virtual void             set_dimensions(unsigned int width, unsigned int height);
00046   virtual void             set_buffer(colorspace_t cspace, unsigned char *buffer);
00047   virtual void             write();
00048   virtual unsigned char *  get_write_buffer();
00049 
00050   static const unsigned int FILE_IDENTIFIER;
00051 
00052   /** FvRaw image file header. */
00053   typedef struct {
00054     unsigned int file_id;       /**< file id */
00055     colorspace_t colorspace;    /**< color space */
00056     unsigned int width;         /**< width of image in pixels */
00057     unsigned int height;        /**< height of image in pixels */
00058   } FvRawHeader;
00059 
00060  private:
00061   FvRawHeader header;
00062   unsigned char *buffer;
00063 
00064 };
00065 
00066 } // end namespace firevision
00067 
00068 #endif