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 class YuvColormap;
00030
00031 #pragma pack(push,4)
00032 /** Block header for a YUV block in a ColormapFile. */
00033 typedef struct {
00034   char      range_from; /**< Y range from */
00035   char      range_to;   /**< Y range to */
00036   uint16_t  reserved;   /**< reserved for future use, padding */
00037 } cmfile_yuvblock_header_t;
00038 #pragma pack(pop)
00039 
00040 class ColormapFileYuvBlock : public ColormapFileBlock
00041 {
00042  public:
00043   ColormapFileYuvBlock(YuvColormap *cm, unsigned int level = 0);
00044   ColormapFileYuvBlock(FireVisionDataFileBlock *block);
00045
00046   unsigned int range_from() const;
00047   unsigned int range_to() const;
00048
00049  private:
00050
00051   YuvColormap  *__cm;
00052   unsigned int  __level;
00053   cmfile_yuvblock_header_t *__header;
00054 };
00055
00056 #endif