device/xvp610_320x240.h

   1 // Copyright 2003, 2004 David Hilvert <dhilvert@auricle.dyndns.org>,
   2 //                                    <dhilvert@ugcs.caltech.edu>
   3
   4 /*  This file is part of the Anti-Lamenessing Engine.
   5
   6     The Anti-Lamenessing Engine is free software; you can redistribute it
   7     and/or modify it under the terms of the GNU General Public License as
   8     published by the Free Software Foundation; either version 3 of the License,
   9     or (at your option) any later version.
  10
  11     The Anti-Lamenessing Engine is distributed in the hope that it will be
  12     useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
  14     Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with the Anti-Lamenessing Engine; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #ifndef __xvp610_320x240_h__
  22 #define __xvp610_320x240_h__
  23
  24 #include "../d2.h"
  25
  26 /*
  27  * Device module for the IBM PC Camera Pro (IBM VGA Camera Model XVP610; FCC ID
  28  * KSX-X9902).
  29  *
  30  * This module is designed for use with the Linux 2.6.x driver patched with
  31  * code available at:
  32  *
  33  * http://auricle.dyndns.org/xvp610/
  34  *
  35  */
  36
  37 /*
  38  * PSF Data
  39  */
  40
  41 #define LPSF_ROWS 3
  42 #define LPSF_COLS 3
  43
  44 static const ale_real lpsf_calibrated_response[LPSF_ROWS][LPSF_COLS][3] = {
  45         {
  46                 { 1.6, 4.8, 3.2 },
  47                 { 6.4, 6.4, 8 },
  48                 { 0, 0, 0 }
  49         }, {
  50                 { 1.6, -6.4, -1.6 },
  51                 { 58.4, 61.6, 80.8 },
  52                 { 0, 0, 0 }
  53         }, {
  54                 { -1.6, -1.6, -1.6 },
  55                 { 0, 0, 0 },
  56                 { 0, 0, 0 }
  57         }
  58 };
  59
  60 #define NLPSF_ROWS 1
  61 #define NLPSF_COLS 5
  62
  63 static const ale_real nlpsf_calibrated_response[NLPSF_ROWS][NLPSF_COLS][3] = {
  64         {
  65 #if 0
  66                 /* Filter 12 */
  67                 { -2.9, -4.9, -2.7 },
  68                 { -11.4, -5.4, -9.1 },
  69                 { 40.9, 39.4, 34.2 },
  70                 { -3.8, -3, -3.6 },
  71                 { -4.1, -4.5, -3.2 }
  72 #endif
  73                 /* Filter 11 */
  74                 { -6.1, -4.9, -5.9 },
  75                 { -8.2, -5.4, -5.9 },
  76                 { 36.1, 34.6, 31 },
  77                 { -3.8, -3,  -3.6 },
  78                 { -4.1, -4.5, -3.2 }
  79         }
  80 };
  81
  82 class xvp610_320x240 {
  83 public:
  84
  85         /*
  86          * Linear colorspace PSF
  87          */
  88
  89 #if 0
  90         class lpsf : public d2::psf_template<LPSF_ROWS, LPSF_COLS> {
  91         public:
  92                 lpsf() : d2::psf_template<LPSF_ROWS, LPSF_COLS> (3, 3, lpsf_calibrated_response) {
  93                 }
  94         };
  95 #else
  96         /*
  97          * This filter seems to produce nicer results.
  98          */
  99         class lpsf : public d2::box {
 100         public:
 101                 lpsf() : d2::box (0.5) {
 102                 }
 103         };
 104 #endif
 105
 106         /*
 107          * Non-linear colorspace PSF
 108          */
 109
 110         class nlpsf : public d2::psf_template<NLPSF_ROWS, NLPSF_COLS> {
 111         public:
 112                 nlpsf() : d2::psf_template<NLPSF_ROWS, NLPSF_COLS> (1, 5, nlpsf_calibrated_response) {
 113                 }
 114         };
 115
 116         /*
 117          * Exposure
 118          */
 119
 120         class exposure : public d2::exposure_default {
 121
 122                 /*
 123                  * Uses defaults for now.  (If this is changed, then update
 124                  * the usage message for --device accordingly.)
 125                  */
 126
 127         };
 128
 129         /*
 130          * View Angle
 131          */
 132
 133         static ale_pos view_angle() {
 134                 return 30;
 135         }
 136 };
 137
 138 #undef LPSF_ROWS
 139 #undef LPSF_COLS
 140 #undef NLPSF_ROWS
 141 #undef NLPSF_COLS
 142
 143 #endif