Fawkes API  Fawkes Development Version
cmfile_yuvblock.h
00001 
00002 /**************************************************************************
00003  *  cmfile_yuvblock.h - FVFF Colormap File YUV Block
00004  *
00005  *  Created: Mon Mar 31 18:08:07 2008
00006  *  Copyright  2005-2008  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_COLORMAP_CMFILE_YUVBLOCK_H_
00025 #define __FIREVISION_FVUTILS_COLORMAP_CMFILE_YUVBLOCK_H_
00026 
00027 #include <fvutils/colormap/cmfile_block.h>
00028 
00029 namespace firevision {
00030 #if 0 /* just to make Emacs auto-indent happy */
00031 }
00032 #endif
00033 
00034 class YuvColormap;
00035 
00036 #pragma pack(push,4)
00037 /** Block header for a YUV block in a ColormapFile. */
00038 typedef struct {
00039   char      range_from; /**< Y range from */
00040   char      range_to;   /**< Y range to */
00041   uint16_t  reserved;   /**< reserved for future use, padding */
00042 } cmfile_yuvblock_header_t;
00043 #pragma pack(pop)
00044 
00045 class ColormapFileYuvBlock : public ColormapFileBlock
00046 {
00047  public:
00048   ColormapFileYuvBlock(YuvColormap *cm, unsigned int level = 0);
00049   ColormapFileYuvBlock(FireVisionDataFileBlock *block);
00050 
00051   unsigned int range_from() const;
00052   unsigned int range_to() const;
00053 
00054  private:
00055 
00056   YuvColormap  *__cm;
00057   unsigned int  __level;
00058   cmfile_yuvblock_header_t *__header;
00059 };
00060 
00061 } // end namespace firevision
00062 
00063 #endif