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