00001
00002 /***************************************************************************
00003  *  bayer.h - Conversion methods for bayer mosaic images
00004  *
00005  *  Generated: Fri Aug 11 00:07:41 2006
00006  *  Copyright  2005-2006  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_BAYER_H_
00025 #define __FIREVISION_UTILS_BAYER_H_
00026 
00027 /** Bayer pattern enumeration.
00028  * This enumeration lists the differen possible bayer patterns.
00029  */
00030 typedef enum {
00031   BAYER_PATTERN_YYYY = 0x59595959,      /**< YYYY pattern (no bayer) */
00032   BAYER_PATTERN_RGGB = 0x52474742,      /**< RGGB */
00033   BAYER_PATTERN_GBRG = 0x47425247,      /**< GBRG */
00034   BAYER_PATTERN_GRBG = 0x47524247,      /**< GRBG */
00035   BAYER_PATTERN_BGGR = 0x42474752       /**< BGGR */
00036 } bayer_pattern_t;
00037
00038 void bayerGBRG_to_yuv422planar_nearest_neighbour(const unsigned char *bayer, unsigned char *yuv,
00039                                                  unsigned int width, unsigned int height);
00040
00041 void bayerGBRG_to_yuv422planar_bilinear(const unsigned char *bayer, unsigned char *yuv,
00042                                         unsigned int width, unsigned int height);
00043 void bayerGBRG_to_yuv422planar_bilinear2(const unsigned char *bayer, unsigned char *yuv,
00044                                          unsigned int width, unsigned int height);
00045
00046 #endif